diff options
Diffstat (limited to 'drivers')
1126 files changed, 11134 insertions, 8012 deletions
diff --git a/drivers/Kconfig b/drivers/Kconfig index 263e86ddc1a..f3946341890 100644 --- a/drivers/Kconfig +++ b/drivers/Kconfig @@ -14,6 +14,10 @@ source "drivers/pnp/Kconfig" source "drivers/block/Kconfig" +# misc before ide - BLK_DEV_SGIIOC4 depends on SGI_IOC4 + +source "drivers/misc/Kconfig" + source "drivers/ide/Kconfig" source "drivers/scsi/Kconfig" @@ -52,8 +56,6 @@ source "drivers/w1/Kconfig" source "drivers/hwmon/Kconfig" -source "drivers/misc/Kconfig" - source "drivers/mfd/Kconfig" source "drivers/media/Kconfig" diff --git a/drivers/acorn/block/mfmhd.c b/drivers/acorn/block/mfmhd.c index 1bace29f4b6..7fde8f4daeb 100644 --- a/drivers/acorn/block/mfmhd.c +++ b/drivers/acorn/block/mfmhd.c @@ -938,7 +938,7 @@ static void do_mfm_request(request_queue_t *q) mfm_request(); } -static void mfm_interrupt_handler(int unused, void *dev_id, struct pt_regs *regs) +static void mfm_interrupt_handler(int unused, void *dev_id) { void (*handler) (void) = do_mfm; diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c index 98099de59b4..6bcd9e8e7bc 100644 --- a/drivers/acpi/acpi_memhotplug.c +++ b/drivers/acpi/acpi_memhotplug.c @@ -85,6 +85,8 @@ struct acpi_memory_device { struct list_head res_list; }; +static int acpi_hotmem_initialized; + static acpi_status acpi_memory_get_resource(struct acpi_resource *resource, void *context) { @@ -414,7 +416,7 @@ static int acpi_memory_device_add(struct acpi_device *device) /* Set the device state */ mem_device->state = MEMORY_POWER_ON_STATE; - printk(KERN_INFO "%s \n", acpi_device_name(device)); + printk(KERN_DEBUG "%s \n", acpi_device_name(device)); return result; } @@ -438,6 +440,15 @@ static int acpi_memory_device_start (struct acpi_device *device) struct acpi_memory_device *mem_device; int result = 0; + /* + * Early boot code has recognized memory area by EFI/E820. + * If DSDT shows these memory devices on boot, hotplug is not necessary + * for them. So, it just returns until completion of this driver's + * start up. + */ + if (!acpi_hotmem_initialized) + return 0; + mem_device = acpi_driver_data(device); if (!acpi_memory_check_device(mem_device)) { @@ -537,6 +548,7 @@ static int __init acpi_memory_device_init(void) return -ENODEV; } + acpi_hotmem_initialized = 1; return 0; } diff --git a/drivers/acpi/asus_acpi.c b/drivers/acpi/asus_acpi.c index e9ee4c52a5f..c7ac9297a20 100644 --- a/drivers/acpi/asus_acpi.c +++ b/drivers/acpi/asus_acpi.c @@ -138,6 +138,7 @@ struct asus_hotk { S2x, //S200 (J1 reported), Victor MP-XP7210 W1N, //W1000N W5A, //W5A + W3V, //W3030V xxN, //M2400N, M3700N, M5200N, M6800N, S1300N, S5200N //(Centrino) END_MODEL @@ -376,6 +377,17 @@ static struct model_data model_conf[END_MODEL] = { .display_get = "\\ADVG"}, { + .name = "W3V", + .mt_mled = "MLED", + .mt_wled = "WLED", + .mt_lcd_switch = xxN_PREFIX "_Q10", + .lcd_status = "\\BKLT", + .brightness_set = "SPLV", + .brightness_get = "GPLV", + .display_set = "SDSP", + .display_get = "\\INFB"}, + + { .name = "xxN", .mt_mled = "MLED", /* WLED present, but not controlled by ACPI */ @@ -555,11 +567,11 @@ static int write_led(const char __user * buffer, unsigned long count, char *ledname, int ledmask, int invert) { - int value; + int rv, value; int led_out = 0; - count = parse_arg(buffer, count, &value); - if (count > 0) + rv = parse_arg(buffer, count, &value); + if (rv > 0) led_out = value ? 1 : 0; hotk->status = @@ -572,7 +584,7 @@ write_led(const char __user * buffer, unsigned long count, printk(KERN_WARNING "Asus ACPI: LED (%s) write failed\n", ledname); - return count; + return rv; } /* @@ -607,20 +619,18 @@ static int proc_write_ledd(struct file *file, const char __user * buffer, unsigned long count, void *data) { - int value; + int rv, value; - count = parse_arg(buffer, count, &value); - if (count > 0) { + rv = parse_arg(buffer, count, &value); + if (rv > 0) { if (!write_acpi_int (hotk->handle, hotk->methods->mt_ledd, value, NULL)) printk(KERN_WARNING "Asus ACPI: LED display write failed\n"); else hotk->ledd_status = (u32) value; - } else if (count < 0) - printk(KERN_WARNING "Asus ACPI: Error reading user input\n"); - - return count; + } + return rv; } /* @@ -761,12 +771,12 @@ static int proc_write_lcd(struct file *file, const char __user * buffer, unsigned long count, void *data) { - int value; + int rv, value; - count = parse_arg(buffer, count, &value); - if (count > 0) + rv = parse_arg(buffer, count, &value); + if (rv > 0) set_lcd_state(value); - return count; + return rv; } static int read_brightness(void) @@ -830,18 +840,15 @@ static int proc_write_brn(struct file *file, const char __user * buffer, unsigned long count, void *data) { - int value; + int rv, value; - count = parse_arg(buffer, count, &value); - if (count > 0) { + rv = parse_arg(buffer, count, &value); + if (rv > 0) { value = (0 < value) ? ((15 < value) ? 15 : value) : 0; /* 0 <= value <= 15 */ set_brightness(value); - } else if (count < 0) { - printk(KERN_WARNING "Asus ACPI: Error reading user input\n"); } - - return count; + return rv; } static void set_display(int value) @@ -880,15 +887,12 @@ static int proc_write_disp(struct file *file, const char __user * buffer, unsigned long count, void *data) { - int value; + int rv, value; - count = parse_arg(buffer, count, &value); - if (count > 0) + rv = parse_arg(buffer, count, &value); + if (rv > 0) set_display(value); - else if (count < 0) - printk(KERN_WARNING "Asus ACPI: Error reading user input\n"); - - return count; + return rv; } typedef int (proc_readfunc) (char *page, char **start, off_t off, int count, @@ -1097,6 +1101,8 @@ static int asus_model_match(char *model) return A4G; else if (strncmp(model, "W1N", 3) == 0) return W1N; + else if (strncmp(model, "W3V", 3) == 0) + return W3V; else if (strncmp(model, "W5A", 3) == 0) return W5A; else @@ -1200,9 +1206,10 @@ static int asus_hotk_get_info(void) hotk->methods->mt_wled = NULL; /* L5D's WLED is not controlled by ACPI */ else if (strncmp(string, "M2N", 3) == 0 || + strncmp(string, "W3V", 3) == 0 || strncmp(string, "S1N", 3) == 0) hotk->methods->mt_wled = "WLED"; - /* M2N and S1N have a usable WLED */ + /* M2N, S1N and W3V have a usable WLED */ else if (asus_info) { if (strncmp(asus_info->oem_table_id, "L1", 2) == 0) hotk->methods->mled_status = NULL; diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index 9810e2a55d0..026e40755cd 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -64,6 +64,7 @@ extern void *acpi_unlock_battery_dir(struct proc_dir_entry *acpi_battery_dir); static int acpi_battery_add(struct acpi_device *device); static int acpi_battery_remove(struct acpi_device *device, int type); +static int acpi_battery_resume(struct acpi_device *device, int status); static struct acpi_driver acpi_battery_driver = { .name = ACPI_BATTERY_DRIVER_NAME, @@ -71,6 +72,7 @@ static struct acpi_driver acpi_battery_driver = { .ids = ACPI_BATTERY_HID, .ops = { .add = acpi_battery_add, + .resume = acpi_battery_resume, .remove = acpi_battery_remove, }, }; @@ -753,6 +755,18 @@ static int acpi_battery_remove(struct acpi_device *device, int type) return 0; } +/* this is needed to learn about changes made in suspended state */ +static int acpi_battery_resume(struct acpi_device *device, int state) +{ + struct acpi_battery *battery; + + if (!device) + return -EINVAL; + + battery = device->driver_data; + return acpi_battery_check(battery); +} + static int __init acpi_battery_init(void) { int result; diff --git a/drivers/acpi/cm_sbs.c b/drivers/acpi/cm_sbs.c index a01ce6700bf..4a9b7bf6f44 100644 --- a/drivers/acpi/cm_sbs.c +++ b/drivers/acpi/cm_sbs.c @@ -67,7 +67,7 @@ void acpi_unlock_ac_dir(struct proc_dir_entry *acpi_ac_dir_param) lock_ac_dir_cnt--; if (lock_ac_dir_cnt == 0 && acpi_ac_dir_param && acpi_ac_dir) { remove_proc_entry(ACPI_AC_CLASS, acpi_root_dir); - acpi_ac_dir = 0; + acpi_ac_dir = NULL; } mutex_unlock(&cm_sbs_mutex); } @@ -99,7 +99,7 @@ void acpi_unlock_battery_dir(struct proc_dir_entry *acpi_battery_dir_param) if (lock_battery_dir_cnt == 0 && acpi_battery_dir_param && acpi_battery_dir) { remove_proc_entry(ACPI_BATTERY_CLASS, acpi_root_dir); - acpi_battery_dir = 0; + acpi_battery_dir = NULL; } mutex_unlock(&cm_sbs_mutex); return; diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index e5d79636285..e6d4b084dca 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -45,206 +45,143 @@ ACPI_MODULE_NAME("acpi_ec") #define ACPI_EC_DRIVER_NAME "ACPI Embedded Controller Driver" #define ACPI_EC_DEVICE_NAME "Embedded Controller" #define ACPI_EC_FILE_INFO "info" + +/* EC status register */ #define ACPI_EC_FLAG_OBF 0x01 /* Output buffer full */ #define ACPI_EC_FLAG_IBF 0x02 /* Input buffer full */ #define ACPI_EC_FLAG_BURST 0x10 /* burst mode */ #define ACPI_EC_FLAG_SCI 0x20 /* EC-SCI occurred */ -#define ACPI_EC_EVENT_OBF 0x01 /* Output buffer full */ -#define ACPI_EC_EVENT_IBE 0x02 /* Input buffer empty */ -#define ACPI_EC_DELAY 50 /* Wait 50ms max. during EC ops */ -#define ACPI_EC_UDELAY_GLK 1000 /* Wait 1ms max. to get global lock */ -#define ACPI_EC_UDELAY 100 /* Poll @ 100us increments */ -#define ACPI_EC_UDELAY_COUNT 1000 /* Wait 10ms max. during EC ops */ + +/* EC commands */ #define ACPI_EC_COMMAND_READ 0x80 #define ACPI_EC_COMMAND_WRITE 0x81 #define ACPI_EC_BURST_ENABLE 0x82 #define ACPI_EC_BURST_DISABLE 0x83 #define ACPI_EC_COMMAND_QUERY 0x84 -#define EC_POLL 0xFF -#define EC_INTR 0x00 + +/* EC events */ +enum { + ACPI_EC_EVENT_OBF_1 = 1, /* Output buffer full */ + ACPI_EC_EVENT_IBF_0, /* Input buffer empty */ +}; + +#define ACPI_EC_DELAY 50 /* Wait 50ms max. during EC ops */ +#define ACPI_EC_UDELAY_GLK 1000 /* Wait 1ms max. to get global lock */ +#define ACPI_EC_UDELAY 100 /* Poll @ 100us increments */ +#define ACPI_EC_UDELAY_COUNT 1000 /* Wait 10ms max. during EC ops */ + +enum { + EC_INTR = 1, /* Output buffer full */ + EC_POLL, /* Input buffer empty */ +}; + static int acpi_ec_remove(struct acpi_device *device, int type); static int acpi_ec_start(struct acpi_device *device); static int acpi_ec_stop(struct acpi_device *device, int type); -static int acpi_ec_intr_add(struct acpi_device *device); -static int acpi_ec_poll_add(struct acpi_device *device); +static int acpi_ec_add(struct acpi_device *device); static struct acpi_driver acpi_ec_driver = { .name = ACPI_EC_DRIVER_NAME, .class = ACPI_EC_CLASS, .ids = ACPI_EC_HID, .ops = { - .add = acpi_ec_intr_add, + .add = acpi_ec_add, .remove = acpi_ec_remove, .start = acpi_ec_start, .stop = acpi_ec_stop, }, }; -union acpi_ec { - struct { - u32 mode; - acpi_handle handle; - unsigned long uid; - unsigned long gpe_bit; - struct acpi_generic_address status_addr; - struct acpi_generic_address command_addr; - struct acpi_generic_address data_addr; - unsigned long global_lock; - } common; - - struct { - u32 mode; - acpi_handle handle; - unsigned long uid; - unsigned long gpe_bit; - struct acpi_generic_address status_addr; - struct acpi_generic_address command_addr; - struct acpi_generic_address data_addr; - unsigned long global_lock; - unsigned int expect_event; - atomic_t leaving_burst; /* 0 : No, 1 : Yes, 2: abort */ - atomic_t pending_gpe; - struct semaphore sem; - wait_queue_head_t wait; - } intr; - - struct { - u32 mode; - acpi_handle handle; - unsigned long uid; - unsigned long gpe_bit; - struct acpi_generic_address status_addr; - struct acpi_generic_address command_addr; - struct acpi_generic_address data_addr; - unsigned long global_lock; - struct semaphore sem; - } poll; -}; -static int acpi_ec_poll_wait(union acpi_ec *ec, u8 event); -static int acpi_ec_intr_wait(union acpi_ec *ec, unsigned int event); -static int acpi_ec_poll_read(union acpi_ec *ec, u8 address, u32 * data); -static int acpi_ec_intr_read(union acpi_ec *ec, u8 address, u32 * data); -static int acpi_ec_poll_write(union acpi_ec *ec, u8 address, u8 data); -static int acpi_ec_intr_write(union acpi_ec *ec, u8 address, u8 data); -static int acpi_ec_poll_query(union acpi_ec *ec, u32 * data); -static int acpi_ec_intr_query(union acpi_ec *ec, u32 * data); -static void acpi_ec_gpe_poll_query(void *ec_cxt); -static void acpi_ec_gpe_intr_query(void *ec_cxt); -static u32 acpi_ec_gpe_poll_handler(void *data); -static u32 acpi_ec_gpe_intr_handler(void *data); -static acpi_status __init -acpi_fake_ecdt_poll_callback(acpi_handle handle, - u32 Level, void *context, void **retval); - -static acpi_status __init -acpi_fake_ecdt_intr_callback(acpi_handle handle, - u32 Level, void *context, void **retval); - -static int __init acpi_ec_poll_get_real_ecdt(void); -static int __init acpi_ec_intr_get_real_ecdt(void); /* If we find an EC via the ECDT, we need to keep a ptr to its context */ -static union acpi_ec *ec_ecdt; +struct acpi_ec { + acpi_handle handle; + unsigned long uid; + unsigned long gpe_bit; + unsigned long command_addr; + unsigned long data_addr; + unsigned long global_lock; + struct semaphore sem; + unsigned int expect_event; + atomic_t leaving_burst; /* 0 : No, 1 : Yes, 2: abort */ + wait_queue_head_t wait; +} *ec_ecdt; /* External interfaces use first EC only, so remember */ static struct acpi_device *first_ec; -static int acpi_ec_poll_mode = EC_INTR; +static int acpi_ec_mode = EC_INTR; /* -------------------------------------------------------------------------- Transaction Management -------------------------------------------------------------------------- */ -static u32 acpi_ec_read_status(union acpi_ec *ec) +static inline u8 acpi_ec_read_status(struct acpi_ec *ec) { - u32 status = 0; - - acpi_hw_low_level_read(8, &status, &ec->common.status_addr); - return status; + return inb(ec->command_addr); } -static int acpi_ec_wait(union acpi_ec *ec, u8 event) +static inline u8 acpi_ec_read_data(struct acpi_ec *ec) { - if (acpi_ec_poll_mode) - return acpi_ec_poll_wait(ec, event); - else - return acpi_ec_intr_wait(ec, event); + return inb(ec->data_addr); } -static int acpi_ec_poll_wait(union acpi_ec *ec, u8 event) +static inline void acpi_ec_write_cmd(struct acpi_ec *ec, u8 command) { - u32 acpi_ec_status = 0; - u32 i = ACPI_EC_UDELAY_COUNT; + outb(command, ec->command_addr); +} - if (!ec) - return -EINVAL; +static inline void acpi_ec_write_data(struct acpi_ec *ec, u8 data) +{ + outb(data, ec->data_addr); +} - /* Poll the EC status register waiting for the event to occur. */ +static int acpi_ec_check_status(u8 status, u8 event) +{ switch (event) { - case ACPI_EC_EVENT_OBF: - do { - acpi_hw_low_level_read(8, &acpi_ec_status, - &ec->common.status_addr); - if (acpi_ec_status & ACPI_EC_FLAG_OBF) - return 0; - udelay(ACPI_EC_UDELAY); - } while (--i > 0); + case ACPI_EC_EVENT_OBF_1: + if (status & ACPI_EC_FLAG_OBF) + return 1; break; - case ACPI_EC_EVENT_IBE: - do { - acpi_hw_low_level_read(8, &acpi_ec_status, - &ec->common.status_addr); - if (!(acpi_ec_status & ACPI_EC_FLAG_IBF)) - return 0; - udelay(ACPI_EC_UDELAY); - } while (--i > 0); + case ACPI_EC_EVENT_IBF_0: + if (!(status & ACPI_EC_FLAG_IBF)) + return 1; break; default: - return -EINVAL; + break; } - return -ETIME; + return 0; } -static int acpi_ec_intr_wait(union acpi_ec *ec, unsigned int event) -{ - int result = 0; - - ec->intr.expect_event = event; - smp_mb(); +static int acpi_ec_wait(struct acpi_ec *ec, u8 event) +{ + int i = (acpi_ec_mode == EC_POLL) ? ACPI_EC_UDELAY_COUNT : 0; + long time_left; - switch (event) { - case ACPI_EC_EVENT_IBE: - if (~acpi_ec_read_status(ec) & ACPI_EC_FLAG_IBF) { - ec->intr.expect_event = 0; - return 0; - } - break; - default: - break; + ec->expect_event = event; + if (acpi_ec_check_status(acpi_ec_read_status(ec), event)) { + ec->expect_event = 0; + return 0; } - result = wait_event_timeout(ec->intr.wait, - !ec->intr.expect_event, + do { + if (acpi_ec_mode == EC_POLL) { + udelay(ACPI_EC_UDELAY); + } else { + time_left = wait_event_timeout(ec->wait, + !ec->expect_event, msecs_to_jiffies(ACPI_EC_DELAY)); - - ec->intr.expect_event = 0; - smp_mb(); - - /* - * Verify that the event in question has actually happened by - * querying EC status. Do the check even if operation timed-out - * to make sure that we did not miss interrupt. - */ - switch (event) { - case ACPI_EC_EVENT_OBF: - if (acpi_ec_read_status(ec) & ACPI_EC_FLAG_OBF) + if (time_left > 0) { + ec->expect_event = 0; + return 0; + } + } + if (acpi_ec_check_status(acpi_ec_read_status(ec), event)) { + ec->expect_event = 0; return 0; - break; + } + } while (--i > 0); - case ACPI_EC_EVENT_IBE: - if (~acpi_ec_read_status(ec) & ACPI_EC_FLAG_IBF) - return 0; - break; - } + ec->expect_event = 0; return -ETIME; } @@ -254,272 +191,150 @@ static int acpi_ec_intr_wait(union acpi_ec *ec, unsigned int event) * Note: samsung nv5000 doesn't work with ec burst mode. * http://bugzilla.kernel.org/show_bug.cgi?id=4980 */ -int acpi_ec_enter_burst_mode(union acpi_ec *ec) +int acpi_ec_enter_burst_mode(struct acpi_ec *ec) { - u32 tmp = 0; - int status = 0; + u8 tmp = 0; + u8 status = 0; status = acpi_ec_read_status(ec); if (status != -EINVAL && !(status & ACPI_EC_FLAG_BURST)) { - status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE); + status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBF_0); if (status) goto end; - acpi_hw_low_level_write(8, ACPI_EC_BURST_ENABLE, - &ec->common.command_addr); - status = acpi_ec_wait(ec, ACPI_EC_EVENT_OBF); - acpi_hw_low_level_read(8, &tmp, &ec->common.data_addr); + acpi_ec_write_cmd(ec, ACPI_EC_BURST_ENABLE); + status = acpi_ec_wait(ec, ACPI_EC_EVENT_OBF_1); + tmp = acpi_ec_read_data(ec); if (tmp != 0x90) { /* Burst ACK byte */ return -EINVAL; } } - atomic_set(&ec->intr.leaving_burst, 0); + atomic_set(&ec->leaving_burst, 0); return 0; - end: - ACPI_EXCEPTION ((AE_INFO, status, "EC wait, burst mode"); + end: + ACPI_EXCEPTION((AE_INFO, status, "EC wait, burst mode")); return -1; } -int acpi_ec_leave_burst_mode(union acpi_ec *ec) +int acpi_ec_leave_burst_mode(struct acpi_ec *ec) { - int status = 0; + u8 status = 0; status = acpi_ec_read_status(ec); if (status != -EINVAL && (status & ACPI_EC_FLAG_BURST)){ - status = acpi_ec_wait(ec, ACPI_EC_FLAG_IBF); + status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBF_0); if(status) goto end; - acpi_hw_low_level_write(8, ACPI_EC_BURST_DISABLE, &ec->common.command_addr); - acpi_ec_wait(ec, ACPI_EC_FLAG_IBF); - } - atomic_set(&ec->intr.leaving_burst, 1); + acpi_ec_write_cmd(ec, ACPI_EC_BURST_DISABLE); + acpi_ec_wait(ec, ACPI_EC_EVENT_IBF_0); + } + atomic_set(&ec->leaving_burst, 1); return 0; -end: - ACPI_EXCEPTION((AE_INFO, status, "EC leave burst mode"); + end: + ACPI_EXCEPTION((AE_INFO, status, "EC leave burst mode")); return -1; } #endif /* ACPI_FUTURE_USAGE */ -static int acpi_ec_read(union acpi_ec *ec, u8 address, u32 * data) -{ - if (acpi_ec_poll_mode) - return acpi_ec_poll_read(ec, address, data); - else - return acpi_ec_intr_read(ec, address, data); -} -static int acpi_ec_write(union acpi_ec *ec, u8 address, u8 data) -{ - if (acpi_ec_poll_mode) - return acpi_ec_poll_write(ec, address, data); - else - return acpi_ec_intr_write(ec, address, data); -} -static int acpi_ec_poll_read(union acpi_ec *ec, u8 address, u32 * data) +static int acpi_ec_transaction_unlocked(struct acpi_ec *ec, u8 command, + const u8 *wdata, unsigned wdata_len, + u8 *rdata, unsigned rdata_len) { - acpi_status status = AE_OK; - int result = 0; - u32 glk = 0; + int result; + acpi_ec_write_cmd(ec, command); - if (!ec || !data) - return -EINVAL; - - *data = 0; - - if (ec->common.global_lock) { - status = acpi_acquire_global_lock(ACPI_EC_UDELAY_GLK, &glk); - if (ACPI_FAILURE(status)) - return -ENODEV; + for (; wdata_len > 0; wdata_len --) { + result = acpi_ec_wait(ec, ACPI_EC_EVENT_IBF_0); + if (result) + return result; + acpi_ec_write_data(ec, *(wdata++)); } - if (down_interruptible(&ec->poll.sem)) { - result = -ERESTARTSYS; - goto end_nosem; + if (command == ACPI_EC_COMMAND_WRITE) { + result = acpi_ec_wait(ec, ACPI_EC_EVENT_IBF_0); + if (result) + return result; } - - acpi_hw_low_level_write(8, ACPI_EC_COMMAND_READ, - &ec->common.command_addr); - result = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE); - if (result) - goto end; - - acpi_hw_low_level_write(8, address, &ec->common.data_addr); - result = acpi_ec_wait(ec, ACPI_EC_EVENT_OBF); - if (result) - goto end; - - acpi_hw_low_level_read(8, data, &ec->common.data_addr); - - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Read [%02x] from address [%02x]\n", - *data, address)); - - end: - up(&ec->poll.sem); -end_nosem: - if (ec->common.global_lock) - acpi_release_global_lock(glk); - - return result; -} - -static int acpi_ec_poll_write(union acpi_ec *ec, u8 address, u8 data) -{ - int result = 0; - acpi_status status = AE_OK; - u32 glk = 0; + for (; rdata_len > 0; rdata_len --) { + result = acpi_ec_wait(ec, ACPI_EC_EVENT_OBF_1); + if (result) + return result; - if (!ec) - return -EINVAL; - - if (ec->common.global_lock) { - status = acpi_acquire_global_lock(ACPI_EC_UDELAY_GLK, &glk); - if (ACPI_FAILURE(status)) - return -ENODEV; - } - - if (down_interruptible(&ec->poll.sem)) { - result = -ERESTARTSYS; - goto end_nosem; + *(rdata++) = acpi_ec_read_data(ec); } - - acpi_hw_low_level_write(8, ACPI_EC_COMMAND_WRITE, - &ec->common.command_addr); - result = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE); - if (result) - goto end; - - acpi_hw_low_level_write(8, address, &ec->common.data_addr); - result = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE); - if (result) - goto end; - - acpi_hw_low_level_write(8, data, &ec->common.data_addr); - result = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE); - if (result) - goto end; - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Wrote [%02x] to address [%02x]\n", - data, address)); - - end: - up(&ec->poll.sem); -end_nosem: - if (ec->common.global_lock) - acpi_release_global_lock(glk); - - return result; + return 0; } -static int acpi_ec_intr_read(union acpi_ec *ec, u8 address, u32 * data) +static int acpi_ec_transaction(struct acpi_ec *ec, u8 command, + const u8 *wdata, unsigned wdata_len, + u8 *rdata, unsigned rdata_len) { - int status = 0; + int status; u32 glk; - - if (!ec || !data) + if (!ec || (wdata_len && !wdata) || (rdata_len && !rdata)) return -EINVAL; - *data = 0; + if (rdata) + memset(rdata, 0, rdata_len); - if (ec->common.global_lock) { + if (ec->global_lock) { status = acpi_acquire_global_lock(ACPI_EC_UDELAY_GLK, &glk); if (ACPI_FAILURE(status)) return -ENODEV; } + down(&ec->sem); - WARN_ON(in_interrupt()); - down(&ec->intr.sem); - - status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE); + status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBF_0); if (status) { printk(KERN_DEBUG PREFIX "read EC, IB not empty\n"); goto end; } - acpi_hw_low_level_write(8, ACPI_EC_COMMAND_READ, - &ec->common.command_addr); - status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE); - if (status) { - printk(KERN_DEBUG PREFIX "read EC, IB not empty\n"); - } - acpi_hw_low_level_write(8, address, &ec->common.data_addr); - status = acpi_ec_wait(ec, ACPI_EC_EVENT_OBF); - if (status) { - printk(KERN_DEBUG PREFIX "read EC, OB not full\n"); - goto end; - } - acpi_hw_low_level_read(8, data, &ec->common.data_addr); - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Read [%02x] from address [%02x]\n", - *data, address)); + status = acpi_ec_transaction_unlocked(ec, command, + wdata, wdata_len, + rdata, rdata_len); - end: - up(&ec->intr.sem); +end: + up(&ec->sem); - if (ec->common.global_lock) + if (ec->global_lock) acpi_release_global_lock(glk); return status; } -static int acpi_ec_intr_write(union acpi_ec *ec, u8 address, u8 data) +static int acpi_ec_read(struct acpi_ec *ec, u8 address, u8 *data) { - int status = 0; - u32 glk; - - - if (!ec) - return -EINVAL; - - if (ec->common.global_lock) { - status = acpi_acquire_global_lock(ACPI_EC_UDELAY_GLK, &glk); - if (ACPI_FAILURE(status)) - return -ENODEV; - } - - WARN_ON(in_interrupt()); - down(&ec->intr.sem); - - status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE); - if (status) { - printk(KERN_DEBUG PREFIX "write EC, IB not empty\n"); - } - acpi_hw_low_level_write(8, ACPI_EC_COMMAND_WRITE, - &ec->common.command_addr); - status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE); - if (status) { - printk(KERN_DEBUG PREFIX "write EC, IB not empty\n"); - } - - acpi_hw_low_level_write(8, address, &ec->common.data_addr); - status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE); - if (status) { - printk(KERN_DEBUG PREFIX "write EC, IB not empty\n"); - } - - acpi_hw_low_level_write(8, data, &ec->common.data_addr); + int result; + u8 d; - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Wrote [%02x] to address [%02x]\n", - data, address)); - - up(&ec->intr.sem); - - if (ec->common.global_lock) - acpi_release_global_lock(glk); + result = acpi_ec_transaction(ec, ACPI_EC_COMMAND_READ, + &address, 1, &d, 1); + *data = d; + return result; +} - return status; +static int acpi_ec_write(struct acpi_ec *ec, u8 address, u8 data) +{ + u8 wdata[2] = { address, data }; + return acpi_ec_transaction(ec, ACPI_EC_COMMAND_WRITE, + wdata, 2, NULL, 0); } /* * Externally callable EC access functions. For now, assume 1 EC only */ -int ec_read(u8 addr, u8 * val) +int ec_read(u8 addr, u8 *val) { - union acpi_ec *ec; + struct acpi_ec *ec; int err; - u32 temp_data; + u8 temp_data; if (!first_ec) return -ENODEV; @@ -539,7 +354,7 @@ EXPORT_SYMBOL(ec_read); int ec_write(u8 addr, u8 val) { - union acpi_ec *ec; + struct acpi_ec *ec; int err; if (!first_ec) @@ -554,255 +369,106 @@ int ec_write(u8 addr, u8 val) EXPORT_SYMBOL(ec_write); -static int acpi_ec_query(union acpi_ec *ec, u32 * data) -{ - if (acpi_ec_poll_mode) - return acpi_ec_poll_query(ec, data); - else - return acpi_ec_intr_query(ec, data); -} -static int acpi_ec_poll_query(union acpi_ec *ec, u32 * data) +extern int ec_transaction(u8 command, + const u8 *wdata, unsigned wdata_len, + u8 *rdata, unsigned rdata_len) { - int result = 0; - acpi_status status = AE_OK; - u32 glk = 0; - - - if (!ec || !data) - return -EINVAL; - - *data = 0; - - if (ec->common.global_lock) { - status = acpi_acquire_global_lock(ACPI_EC_UDELAY_GLK, &glk); - if (ACPI_FAILURE(status)) - return -ENODEV; - } + struct acpi_ec *ec; - /* - * Query the EC to find out which _Qxx method we need to evaluate. - * Note that successful completion of the query causes the ACPI_EC_SCI - * bit to be cleared (and thus clearing the interrupt source). - */ - if (down_interruptible(&ec->poll.sem)) { - result = -ERESTARTSYS; - goto end_nosem; - } - - acpi_hw_low_level_write(8, ACPI_EC_COMMAND_QUERY, - &ec->common.command_addr); - result = acpi_ec_wait(ec, ACPI_EC_EVENT_OBF); - if (result) - goto end; - - acpi_hw_low_level_read(8, data, &ec->common.data_addr); - if (!*data) - result = -ENODATA; + if (!first_ec) + return -ENODEV; - end: - up(&ec->poll.sem); -end_nosem: - if (ec->common.global_lock) - acpi_release_global_lock(glk); + ec = acpi_driver_data(first_ec); - return result; + return acpi_ec_transaction(ec, command, wdata, + wdata_len, rdata, rdata_len); } -static int acpi_ec_intr_query(union acpi_ec *ec, u32 * data) -{ - int status = 0; - u32 glk; - - if (!ec || !data) - return -EINVAL; - *data = 0; - - if (ec->common.global_lock) { - status = acpi_acquire_global_lock(ACPI_EC_UDELAY_GLK, &glk); - if (ACPI_FAILURE(status)) - return -ENODEV; - } +EXPORT_SYMBOL(ec_transaction); - down(&ec->intr.sem); +static int acpi_ec_query(struct acpi_ec *ec, u8 *data) +{ + int result; + u8 d; - status = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE); - if (status) { - printk(KERN_DEBUG PREFIX "query EC, IB not empty\n"); - goto end; - } - /* - * Query the EC to find out which _Qxx method we need to evaluate. - * Note that successful completion of the query causes the ACPI_EC_SCI - * bit to be cleared (and thus clearing the interrupt source). - */ - acpi_hw_low_level_write(8, ACPI_EC_COMMAND_QUERY, - &ec->common.command_addr); - status = acpi_ec_wait(ec, ACPI_EC_EVENT_OBF); - if (status) { - printk(KERN_DEBUG PREFIX "query EC, OB not full\n"); - goto end; - } + if (!ec || !data) + return -EINVAL; - acpi_hw_low_level_read(8, data, &ec->common.data_addr); - if (!*data) - status = -ENODATA; + /* + * Query the EC to find out which _Qxx method we need to evaluate. + * Note that successful completion of the query causes the ACPI_EC_SCI + * bit to be cleared (and thus clearing the interrupt source). + */ - end: - up(&ec->intr.sem); + result = acpi_ec_transaction(ec, ACPI_EC_COMMAND_QUERY, NULL, 0, &d, 1); + if (result) + return result; - if (ec->common.global_lock) - acpi_release_global_lock(glk); + if (!d) + return -ENODATA; - return status; + *data = d; + return 0; } /* -------------------------------------------------------------------------- Event Management -------------------------------------------------------------------------- */ -union acpi_ec_query_data { +struct acpi_ec_query_data { acpi_handle handle; u8 data; }; static void acpi_ec_gpe_query(void *ec_cxt) { - if (acpi_ec_poll_mode) - acpi_ec_gpe_poll_query(ec_cxt); - else - acpi_ec_gpe_intr_query(ec_cxt); -} - -static void acpi_ec_gpe_poll_query(void *ec_cxt) -{ - union acpi_ec *ec = (union acpi_ec *)ec_cxt; - u32 value = 0; - static char object_name[5] = { '_', 'Q', '0', '0', '\0' }; - const char hex[] = { '0', '1', '2', '3', '4', '5', '6', '7', - '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' - }; - + struct acpi_ec *ec = (struct acpi_ec *)ec_cxt; + u8 value = 0; + static char object_name[8]; - if (!ec_cxt) + if (!ec) goto end; - if (down_interruptible (&ec->poll.sem)) { - return; - } - acpi_hw_low_level_read(8, &value, &ec->common.command_addr); - up(&ec->poll.sem); - - /* TBD: Implement asynch events! - * NOTE: All we care about are EC-SCI's. Other EC events are - * handled via polling (yuck!). This is because some systems - * treat EC-SCIs as level (versus EDGE!) triggered, preventing - * a purely interrupt-driven approach (grumble, grumble). - */ + value = acpi_ec_read_status(ec); + if (!(value & ACPI_EC_FLAG_SCI)) goto end; if (acpi_ec_query(ec, &value)) goto end; - object_name[2] = hex[((value >> 4) & 0x0F)]; - object_name[3] = hex[(value & 0x0F)]; - - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Evaluating %s\n", object_name)); + snprintf(object_name, 8, "_Q%2.2X", value); - acpi_evaluate_object(ec->common.handle, object_name, NULL, NULL); + ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Evaluating %s", object_name)); - end: - acpi_enable_gpe(NULL, ec->common.gpe_bit, ACPI_NOT_ISR); -} -static void acpi_ec_gpe_intr_query(void *ec_cxt) -{ - union acpi_ec *ec = (union acpi_ec *)ec_cxt; - u32 value; - int result = -ENODATA; - static char object_name[5] = { '_', 'Q', '0', '0', '\0' }; - const char hex[] = { '0', '1', '2', '3', '4', '5', '6', '7', - '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' - }; + acpi_evaluate_object(ec->handle, object_name, NULL, NULL); - - if (acpi_ec_read_status(ec) & ACPI_EC_FLAG_SCI) - result = acpi_ec_query(ec, &value); - - if (result) - goto end; - - object_name[2] = hex[((value >> 4) & 0x0F)]; - object_name[3] = hex[(value & 0x0F)]; - - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Evaluating %s\n", object_name)); - - acpi_evaluate_object(ec->common.handle, object_name, NULL, NULL); end: - atomic_dec(&ec->intr.pending_gpe); - return; + acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_NOT_ISR); } static u32 acpi_ec_gpe_handler(void *data) { - if (acpi_ec_poll_mode) - return acpi_ec_gpe_poll_handler(data); - else - return acpi_ec_gpe_intr_handler(data); -} -static u32 acpi_ec_gpe_poll_handler(void *data) -{ acpi_status status = AE_OK; - union acpi_ec *ec = (union acpi_ec *)data; - - if (!ec) - return ACPI_INTERRUPT_NOT_HANDLED; - - acpi_disable_gpe(NULL, ec->common.gpe_bit, ACPI_ISR); - - status = acpi_os_execute(OSL_EC_POLL_HANDLER, acpi_ec_gpe_query, ec); - - if (status == AE_OK) - return ACPI_INTERRUPT_HANDLED; - else - return ACPI_INTERRUPT_NOT_HANDLED; -} -static u32 acpi_ec_gpe_intr_handler(void *data) -{ - acpi_status status = AE_OK; - u32 value; - union acpi_ec *ec = (union acpi_ec *)data; - - if (!ec) - return ACPI_INTERRUPT_NOT_HANDLED; + u8 value; + struct acpi_ec *ec = (struct acpi_ec *)data; - acpi_clear_gpe(NULL, ec->common.gpe_bit, ACPI_ISR); + acpi_clear_gpe(NULL, ec->gpe_bit, ACPI_ISR); value = acpi_ec_read_status(ec); - switch (ec->intr.expect_event) { - case ACPI_EC_EVENT_OBF: - if (!(value & ACPI_EC_FLAG_OBF)) - break; - ec->intr.expect_event = 0; - wake_up(&ec->intr.wait); - break; - case ACPI_EC_EVENT_IBE: - if ((value & ACPI_EC_FLAG_IBF)) - break; - ec->intr.expect_event = 0; - wake_up(&ec->intr.wait); - break; - default: - break; + if (acpi_ec_mode == EC_INTR) { + if (acpi_ec_check_status(value, ec->expect_event)) { + ec->expect_event = 0; + wake_up(&ec->wait); + } } if (value & ACPI_EC_FLAG_SCI) { - atomic_add(1, &ec->intr.pending_gpe); - status = acpi_os_execute(OSL_EC_BURST_HANDLER, - acpi_ec_gpe_query, ec); + status = acpi_os_execute(OSL_EC_BURST_HANDLER, acpi_ec_gpe_query, ec); return status == AE_OK ? ACPI_INTERRUPT_HANDLED : ACPI_INTERRUPT_NOT_HANDLED; } - acpi_enable_gpe(NULL, ec->common.gpe_bit, ACPI_ISR); + acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_ISR); return status == AE_OK ? ACPI_INTERRUPT_HANDLED : ACPI_INTERRUPT_NOT_HANDLED; } @@ -833,7 +499,7 @@ acpi_ec_space_handler(u32 function, void *handler_context, void *region_context) { int result = 0; - union acpi_ec *ec = NULL; + struct acpi_ec *ec = NULL; u64 temp = *value; acpi_integer f_v = 0; int i = 0; @@ -843,18 +509,16 @@ acpi_ec_space_handler(u32 function, return AE_BAD_PARAMETER; if (bit_width != 8 && acpi_strict) { - printk(KERN_WARNING PREFIX - "acpi_ec_space_handler: bit_width should be 8\n"); return AE_BAD_PARAMETER; } - ec = (union acpi_ec *)handler_context; + ec = (struct acpi_ec *)handler_context; next_byte: switch (function) { case ACPI_READ: temp = 0; - result = acpi_ec_read(ec, (u8) address, (u32 *) & temp); + result = acpi_ec_read(ec, (u8) address, (u8 *) &temp); break; case ACPI_WRITE: result = acpi_ec_write(ec, (u8) address, (u8) temp); @@ -905,20 +569,20 @@ static struct proc_dir_entry *acpi_ec_dir; static int acpi_ec_read_info(struct seq_file *seq, void *offset) { - union acpi_ec *ec = (union acpi_ec *)seq->private; + struct acpi_ec *ec = (struct acpi_ec *)seq->private; if (!ec) goto end; seq_printf(seq, "gpe bit: 0x%02x\n", - (u32) ec->common.gpe_bit); + (u32) ec->gpe_bit); seq_printf(seq, "ports: 0x%02x, 0x%02x\n", - (u32) ec->common.status_addr.address, - (u32) ec->common.data_addr.address); + (u32) ec->command_addr, + (u32) ec->data_addr); seq_printf(seq, "use global lock: %s\n", - ec->common.global_lock ? "yes" : "no"); - acpi_enable_gpe(NULL, ec->common.gpe_bit, ACPI_NOT_ISR); + ec->global_lock ? "yes" : "no"); + acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_NOT_ISR); end: return 0; @@ -929,7 +593,7 @@ static int acpi_ec_info_open_fs(struct inode *inode, struct file *file) return single_open(file, acpi_ec_read_info, PDE(inode)->data); } -static const struct file_operations acpi_ec_info_ops = { +static struct file_operations acpi_ec_info_ops = { .open = acpi_ec_info_open_fs, .read = seq_read, .llseek = seq_lseek, @@ -978,101 +642,35 @@ static int acpi_ec_remove_fs(struct acpi_device *device) Driver Interface -------------------------------------------------------------------------- */ -static int acpi_ec_poll_add(struct acpi_device *device) +static int acpi_ec_add(struct acpi_device *device) { int result = 0; acpi_status status = AE_OK; - union acpi_ec *ec = NULL; + struct acpi_ec *ec = NULL; if (!device) return -EINVAL; - ec = kmalloc(sizeof(union acpi_ec), GFP_KERNEL); + ec = kmalloc(sizeof(struct acpi_ec), GFP_KERNEL); if (!ec) return -ENOMEM; - memset(ec, 0, sizeof(union acpi_ec)); - - ec->common.handle = device->handle; - ec->common.uid = -1; - init_MUTEX(&ec->poll.sem); - strcpy(acpi_device_name(device), ACPI_EC_DEVICE_NAME); - strcpy(acpi_device_class(device), ACPI_EC_CLASS); - acpi_driver_data(device) = ec; - - /* Use the global lock for all EC transactions? */ - acpi_evaluate_integer(ec->common.handle, "_GLK", NULL, - &ec->common.global_lock); - - /* XXX we don't test uids, because on some boxes ecdt uid = 0, see: - http://bugzilla.kernel.org/show_bug.cgi?id=6111 */ - if (ec_ecdt) { - acpi_remove_address_space_handler(ACPI_ROOT_OBJECT, - ACPI_ADR_SPACE_EC, - &acpi_ec_space_handler); - - acpi_remove_gpe_handler(NULL, ec_ecdt->common.gpe_bit, - &acpi_ec_gpe_handler); - - kfree(ec_ecdt); + memset(ec, 0, sizeof(struct acpi_ec)); + + ec->handle = device->handle; + ec->uid = -1; + init_MUTEX(&ec->sem); + if (acpi_ec_mode == EC_INTR) { + atomic_set(&ec->leaving_burst, 1); + init_waitqueue_head(&ec->wait); } - - /* Get GPE bit assignment (EC events). */ - /* TODO: Add support for _GPE returning a package */ - status = - acpi_evaluate_integer(ec->common.handle, "_GPE", NULL, - &ec->common.gpe_bit); - if (ACPI_FAILURE(status)) { - ACPI_EXCEPTION((AE_INFO, status, "Obtaining GPE bit")); - result = -ENODEV; - goto end; - } - - result = acpi_ec_add_fs(device); - if (result) - goto end; - - printk(KERN_INFO PREFIX "%s [%s] (gpe %d) polling mode.\n", - acpi_device_name(device), acpi_device_bid(device), - (u32) ec->common.gpe_bit); - - if (!first_ec) - first_ec = device; - - end: - if (result) - kfree(ec); - - return result; -} -static int acpi_ec_intr_add(struct acpi_device *device) -{ - int result = 0; - acpi_status status = AE_OK; - union acpi_ec *ec = NULL; - - - if (!device) - return -EINVAL; - - ec = kmalloc(sizeof(union acpi_ec), GFP_KERNEL); - if (!ec) - return -ENOMEM; - memset(ec, 0, sizeof(union acpi_ec)); - - ec->common.handle = device->handle; - ec->common.uid = -1; - atomic_set(&ec->intr.pending_gpe, 0); - atomic_set(&ec->intr.leaving_burst, 1); - init_MUTEX(&ec->intr.sem); - init_waitqueue_head(&ec->intr.wait); strcpy(acpi_device_name(device), ACPI_EC_DEVICE_NAME); strcpy(acpi_device_class(device), ACPI_EC_CLASS); acpi_driver_data(device) = ec; /* Use the global lock for all EC transactions? */ - acpi_evaluate_integer(ec->common.handle, "_GLK", NULL, - &ec->common.global_lock); + acpi_evaluate_integer(ec->handle, "_GLK", NULL, + &ec->global_lock); /* XXX we don't test uids, because on some boxes ecdt uid = 0, see: http://bugzilla.kernel.org/show_bug.cgi?id=6111 */ @@ -1081,7 +679,7 @@ static int acpi_ec_intr_add(struct acpi_device *device) ACPI_ADR_SPACE_EC, &acpi_ec_space_handler); - acpi_remove_gpe_handler(NULL, ec_ecdt->common.gpe_bit, + acpi_remove_gpe_handler(NULL, ec_ecdt->gpe_bit, &acpi_ec_gpe_handler); kfree(ec_ecdt); @@ -1090,10 +688,10 @@ static int acpi_ec_intr_add(struct acpi_device *device) /* Get GPE bit assignment (EC events). */ /* TODO: Add support for _GPE returning a package */ status = - acpi_evaluate_integer(ec->common.handle, "_GPE", NULL, - &ec->common.gpe_bit); + acpi_evaluate_integer(ec->handle, "_GPE", NULL, + &ec->gpe_bit); if (ACPI_FAILURE(status)) { - printk(KERN_ERR PREFIX "Obtaining GPE bit assignment\n"); + ACPI_EXCEPTION((AE_INFO, status, "Obtaining GPE bit assignment")); result = -ENODEV; goto end; } @@ -1102,14 +700,14 @@ static int acpi_ec_intr_add(struct acpi_device *device) if (result) goto end; - printk(KERN_INFO PREFIX "%s [%s] (gpe %d) interrupt mode.\n", + ACPI_DEBUG_PRINT((ACPI_DB_INFO, "%s [%s] (gpe %d) interrupt mode.", acpi_device_name(device), acpi_device_bid(device), - (u32) ec->common.gpe_bit); + (u32) ec->gpe_bit)); if (!first_ec) first_ec = device; - end: + end: if (result) kfree(ec); @@ -1118,7 +716,7 @@ static int acpi_ec_intr_add(struct acpi_device *device) static int acpi_ec_remove(struct acpi_device *device, int type) { - union acpi_ec *ec = NULL; + struct acpi_ec *ec = NULL; if (!device) @@ -1136,8 +734,7 @@ static int acpi_ec_remove(struct acpi_device *device, int type) static acpi_status acpi_ec_io_ports(struct acpi_resource *resource, void *context) { - union acpi_ec *ec = (union acpi_ec *)context; - struct acpi_generic_address *addr; + struct acpi_ec *ec = (struct acpi_ec *)context; if (resource->type != ACPI_RESOURCE_TYPE_IO) { return AE_OK; @@ -1148,26 +745,21 @@ acpi_ec_io_ports(struct acpi_resource *resource, void *context) * the second address region returned is the status/command * port. */ - if (ec->common.data_addr.register_bit_width == 0) { - addr = &ec->common.data_addr; - } else if (ec->common.command_addr.register_bit_width == 0) { - addr = &ec->common.command_addr; + if (ec->data_addr == 0) { + ec->data_addr = resource->data.io.minimum; + } else if (ec->command_addr == 0) { + ec->command_addr = resource->data.io.minimum; } else { return AE_CTRL_TERMINATE; } - addr->address_space_id = ACPI_ADR_SPACE_SYSTEM_IO; - addr->register_bit_width = 8; - addr->register_bit_offset = 0; - addr->address = resource->data.io.minimum; - return AE_OK; } static int acpi_ec_start(struct acpi_device *device) { acpi_status status = AE_OK; - union acpi_ec *ec = NULL; + struct acpi_ec *ec = NULL; if (!device) @@ -1181,39 +773,35 @@ static int acpi_ec_start(struct acpi_device *device) /* * Get I/O port addresses. Convert to GAS format. */ - status = acpi_walk_resources(ec->common.handle, METHOD_NAME__CRS, + status = acpi_walk_resources(ec->handle, METHOD_NAME__CRS, acpi_ec_io_ports, ec); - if (ACPI_FAILURE(status) - || ec->common.command_addr.register_bit_width == 0) { - printk(KERN_ERR PREFIX "Error getting I/O port addresses\n"); + if (ACPI_FAILURE(status) || ec->command_addr == 0) { + ACPI_EXCEPTION((AE_INFO, status, + "Error getting I/O port addresses")); return -ENODEV; } - ec->common.status_addr = ec->common.command_addr; - - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "gpe=0x%02x, ports=0x%2x,0x%2x\n", - (u32) ec->common.gpe_bit, - (u32) ec->common.command_addr.address, - (u32) ec->common.data_addr.address)); + ACPI_DEBUG_PRINT((ACPI_DB_INFO, "gpe=0x%02lx, ports=0x%2lx,0x%2lx", + ec->gpe_bit, ec->command_addr, ec->data_addr)); /* * Install GPE handler */ - status = acpi_install_gpe_handler(NULL, ec->common.gpe_bit, + status = acpi_install_gpe_handler(NULL, ec->gpe_bit, ACPI_GPE_EDGE_TRIGGERED, &acpi_ec_gpe_handler, ec); if (ACPI_FAILURE(status)) { return -ENODEV; } - acpi_set_gpe_type(NULL, ec->common.gpe_bit, ACPI_GPE_TYPE_RUNTIME); - acpi_enable_gpe(NULL, ec->common.gpe_bit, ACPI_NOT_ISR); + acpi_set_gpe_type(NULL, ec->gpe_bit, ACPI_GPE_TYPE_RUNTIME); + acpi_enable_gpe(NULL, ec->gpe_bit, ACPI_NOT_ISR); - status = acpi_install_address_space_handler(ec->common.handle, + status = acpi_install_address_space_handler(ec->handle, ACPI_ADR_SPACE_EC, &acpi_ec_space_handler, &acpi_ec_space_setup, ec); if (ACPI_FAILURE(status)) { - acpi_remove_gpe_handler(NULL, ec->common.gpe_bit, + acpi_remove_gpe_handler(NULL, ec->gpe_bit, &acpi_ec_gpe_handler); return -ENODEV; } @@ -1224,7 +812,7 @@ static int acpi_ec_start(struct acpi_device *device) static int acpi_ec_stop(struct acpi_device *device, int type) { acpi_status status = AE_OK; - union acpi_ec *ec = NULL; + struct acpi_ec *ec = NULL; if (!device) @@ -1232,14 +820,14 @@ static int acpi_ec_stop(struct acpi_device *device, int type) ec = acpi_driver_data(device); - status = acpi_remove_address_space_handler(ec->common.handle, + status = acpi_remove_address_space_handler(ec->handle, ACPI_ADR_SPACE_EC, &acpi_ec_space_handler); if (ACPI_FAILURE(status)) return -ENODEV; status = - acpi_remove_gpe_handler(NULL, ec->common.gpe_bit, + acpi_remove_gpe_handler(NULL, ec->gpe_bit, &acpi_ec_gpe_handler); if (ACPI_FAILURE(status)) return -ENODEV; @@ -1251,76 +839,30 @@ static acpi_status __init acpi_fake_ecdt_callback(acpi_handle handle, u32 Level, void *context, void **retval) { - - if (acpi_ec_poll_mode) - return acpi_fake_ecdt_poll_callback(handle, - Level, context, retval); - else - return acpi_fake_ecdt_intr_callback(handle, - Level, context, retval); -} - -static acpi_status __init -acpi_fake_ecdt_poll_callback(acpi_handle handle, - u32 Level, void *context, void **retval) -{ - acpi_status status; - - status = acpi_walk_resources(handle, METHOD_NAME__CRS, - acpi_ec_io_ports, ec_ecdt); - if (ACPI_FAILURE(status)) - return status; - ec_ecdt->common.status_addr = ec_ecdt->common.command_addr; - - ec_ecdt->common.uid = -1; - acpi_evaluate_integer(handle, "_UID", NULL, &ec_ecdt->common.uid); - - status = - acpi_evaluate_integer(handle, "_GPE", NULL, - &ec_ecdt->common.gpe_bit); - if (ACPI_FAILURE(status)) - return status; - init_MUTEX(&ec_ecdt->poll.sem); - ec_ecdt->common.global_lock = TRUE; - ec_ecdt->common.handle = handle; - - printk(KERN_INFO PREFIX "GPE=0x%02x, ports=0x%2x, 0x%2x\n", - (u32) ec_ecdt->common.gpe_bit, - (u32) ec_ecdt->common.command_addr.address, - (u32) ec_ecdt->common.data_addr.address); - - return AE_CTRL_TERMINATE; -} - -static acpi_status __init -acpi_fake_ecdt_intr_callback(acpi_handle handle, - u32 Level, void *context, void **retval) -{ acpi_status status; - init_MUTEX(&ec_ecdt->intr.sem); - init_waitqueue_head(&ec_ecdt->intr.wait); + init_MUTEX(&ec_ecdt->sem); + if (acpi_ec_mode == EC_INTR) { + init_waitqueue_head(&ec_ecdt->wait); + } status = acpi_walk_resources(handle, METHOD_NAME__CRS, acpi_ec_io_ports, ec_ecdt); if (ACPI_FAILURE(status)) return status; - ec_ecdt->common.status_addr = ec_ecdt->common.command_addr; - ec_ecdt->common.uid = -1; - acpi_evaluate_integer(handle, "_UID", NULL, &ec_ecdt->common.uid); + ec_ecdt->uid = -1; + acpi_evaluate_integer(handle, "_UID", NULL, &ec_ecdt->uid); status = acpi_evaluate_integer(handle, "_GPE", NULL, - &ec_ecdt->common.gpe_bit); + &ec_ecdt->gpe_bit); if (ACPI_FAILURE(status)) return status; - ec_ecdt->common.global_lock = TRUE; - ec_ecdt->common.handle = handle; + ec_ecdt->global_lock = TRUE; + ec_ecdt->handle = handle; - printk(KERN_INFO PREFIX "GPE=0x%02x, ports=0x%2x, 0x%2x\n", - (u32) ec_ecdt->common.gpe_bit, - (u32) ec_ecdt->common.command_addr.address, - (u32) ec_ecdt->common.data_addr.address); + ACPI_DEBUG_PRINT((ACPI_DB_INFO, "GPE=0x%02lx, ports=0x%2lx, 0x%2lx", + ec_ecdt->gpe_bit, ec_ecdt->command_addr, ec_ecdt->data_addr)); return AE_CTRL_TERMINATE; } @@ -1340,14 +882,14 @@ static int __init acpi_ec_fake_ecdt(void) acpi_status status; int ret = 0; - printk(KERN_INFO PREFIX "Try to make an fake ECDT\n"); + ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Try to make an fake ECDT")); - ec_ecdt = kmalloc(sizeof(union acpi_ec), GFP_KERNEL); + ec_ecdt = kmalloc(sizeof(struct acpi_ec), GFP_KERNEL); if (!ec_ecdt) { ret = -ENOMEM; goto error; } - memset(ec_ecdt, 0, sizeof(union acpi_ec)); + memset(ec_ecdt, 0, sizeof(struct acpi_ec)); status = acpi_get_devices(ACPI_EC_HID, acpi_fake_ecdt_callback, NULL, NULL); @@ -1355,24 +897,16 @@ static int __init acpi_ec_fake_ecdt(void) kfree(ec_ecdt); ec_ecdt = NULL; ret = -ENODEV; + ACPI_EXCEPTION((AE_INFO, status, "Can't make an fake ECDT")); goto error; } return 0; - error: - printk(KERN_ERR PREFIX "Can't make an fake ECDT\n"); + error: return ret; } static int __init acpi_ec_get_real_ecdt(void) { - if (acpi_ec_poll_mode) - return acpi_ec_poll_get_real_ecdt(); - else - return acpi_ec_intr_get_real_ecdt(); -} - -static int __init acpi_ec_poll_get_real_ecdt(void) -{ acpi_status status; struct acpi_table_ecdt *ecdt_ptr; @@ -1382,80 +916,36 @@ static int __init acpi_ec_poll_get_real_ecdt(void) if (ACPI_FAILURE(status)) return -ENODEV; - printk(KERN_INFO PREFIX "Found ECDT\n"); + ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found ECDT")); /* * Generate a temporary ec context to use until the namespace is scanned */ - ec_ecdt = kmalloc(sizeof(union acpi_ec), GFP_KERNEL); + ec_ecdt = kmalloc(sizeof(struct acpi_ec), GFP_KERNEL); if (!ec_ecdt) return -ENOMEM; - memset(ec_ecdt, 0, sizeof(union acpi_ec)); - - ec_ecdt->common.command_addr = ecdt_ptr->ec_control; - ec_ecdt->common.status_addr = ecdt_ptr->ec_control; - ec_ecdt->common.data_addr = ecdt_ptr->ec_data; - ec_ecdt->common.gpe_bit = ecdt_ptr->gpe_bit; - init_MUTEX(&ec_ecdt->poll.sem); - /* use the GL just to be safe */ - ec_ecdt->common.global_lock = TRUE; - ec_ecdt->common.uid = ecdt_ptr->uid; + memset(ec_ecdt, 0, sizeof(struct acpi_ec)); - status = - acpi_get_handle(NULL, ecdt_ptr->ec_id, &ec_ecdt->common.handle); - if (ACPI_FAILURE(status)) { - goto error; + init_MUTEX(&ec_ecdt->sem); + if (acpi_ec_mode == EC_INTR) { + init_waitqueue_head(&ec_ecdt->wait); } - - return 0; - error: - printk(KERN_ERR PREFIX "Could not use ECDT\n"); - kfree(ec_ecdt); - ec_ecdt = NULL; - - return -ENODEV; -} - -static int __init acpi_ec_intr_get_real_ecdt(void) -{ - acpi_status status; - struct acpi_table_ecdt *ecdt_ptr; - - status = acpi_get_firmware_table("ECDT", 1, ACPI_LOGICAL_ADDRESSING, - (struct acpi_table_header **) - &ecdt_ptr); - if (ACPI_FAILURE(status)) - return -ENODEV; - - printk(KERN_INFO PREFIX "Found ECDT\n"); - - /* - * Generate a temporary ec context to use until the namespace is scanned - */ - ec_ecdt = kmalloc(sizeof(union acpi_ec), GFP_KERNEL); - if (!ec_ecdt) - return -ENOMEM; - memset(ec_ecdt, 0, sizeof(union acpi_ec)); - - init_MUTEX(&ec_ecdt->intr.sem); - init_waitqueue_head(&ec_ecdt->intr.wait); - ec_ecdt->common.command_addr = ecdt_ptr->ec_control; - ec_ecdt->common.status_addr = ecdt_ptr->ec_control; - ec_ecdt->common.data_addr = ecdt_ptr->ec_data; - ec_ecdt->common.gpe_bit = ecdt_ptr->gpe_bit; + ec_ecdt->command_addr = ecdt_ptr->ec_control.address; + ec_ecdt->data_addr = ecdt_ptr->ec_data.address; + ec_ecdt->gpe_bit = ecdt_ptr->gpe_bit; /* use the GL just to be safe */ - ec_ecdt->common.global_lock = TRUE; - ec_ecdt->common.uid = ecdt_ptr->uid; + ec_ecdt->global_lock = TRUE; + ec_ecdt->uid = ecdt_ptr->uid; status = - acpi_get_handle(NULL, ecdt_ptr->ec_id, &ec_ecdt->common.handle); + acpi_get_handle(NULL, ecdt_ptr->ec_id, &ec_ecdt->handle); if (ACPI_FAILURE(status)) { goto error; } return 0; - error: - printk(KERN_ERR PREFIX "Could not use ECDT\n"); + error: + ACPI_EXCEPTION((AE_INFO, status, "Could not use ECDT")); kfree(ec_ecdt); ec_ecdt = NULL; @@ -1480,14 +970,14 @@ int __init acpi_ec_ecdt_probe(void) /* * Install GPE handler */ - status = acpi_install_gpe_handler(NULL, ec_ecdt->common.gpe_bit, + status = acpi_install_gpe_handler(NULL, ec_ecdt->gpe_bit, ACPI_GPE_EDGE_TRIGGERED, &acpi_ec_gpe_handler, ec_ecdt); if (ACPI_FAILURE(status)) { goto error; } - acpi_set_gpe_type(NULL, ec_ecdt->common.gpe_bit, ACPI_GPE_TYPE_RUNTIME); - acpi_enable_gpe(NULL, ec_ecdt->common.gpe_bit, ACPI_NOT_ISR); + acpi_set_gpe_type(NULL, ec_ecdt->gpe_bit, ACPI_GPE_TYPE_RUNTIME); + acpi_enable_gpe(NULL, ec_ecdt->gpe_bit, ACPI_NOT_ISR); status = acpi_install_address_space_handler(ACPI_ROOT_OBJECT, ACPI_ADR_SPACE_EC, @@ -1495,7 +985,7 @@ int __init acpi_ec_ecdt_probe(void) &acpi_ec_space_setup, ec_ecdt); if (ACPI_FAILURE(status)) { - acpi_remove_gpe_handler(NULL, ec_ecdt->common.gpe_bit, + acpi_remove_gpe_handler(NULL, ec_ecdt->gpe_bit, &acpi_ec_gpe_handler); goto error; } @@ -1503,7 +993,7 @@ int __init acpi_ec_ecdt_probe(void) return 0; error: - printk(KERN_ERR PREFIX "Could not use ECDT\n"); + ACPI_EXCEPTION((AE_INFO, status, "Could not use ECDT")); kfree(ec_ecdt); ec_ecdt = NULL; @@ -1562,13 +1052,13 @@ static int __init acpi_ec_set_intr_mode(char *str) return 0; if (intr) { - acpi_ec_poll_mode = EC_INTR; - acpi_ec_driver.ops.add = acpi_ec_intr_add; + acpi_ec_mode = EC_INTR; } else { - acpi_ec_poll_mode = EC_POLL; - acpi_ec_driver.ops.add = acpi_ec_poll_add; + acpi_ec_mode = EC_POLL; } - printk(KERN_INFO PREFIX "EC %s mode.\n", intr ? "interrupt" : "polling"); + acpi_ec_driver.ops.add = acpi_ec_add; + ACPI_DEBUG_PRINT((ACPI_DB_INFO, "EC %s mode.\n", intr ? "interrupt" : "polling")); + return 1; } diff --git a/drivers/acpi/events/evmisc.c b/drivers/acpi/events/evmisc.c index 6eef4efddcf..ee2a10bf907 100644 --- a/drivers/acpi/events/evmisc.c +++ b/drivers/acpi/events/evmisc.c @@ -342,20 +342,8 @@ static u32 acpi_ev_global_lock_handler(void *context) if (acquired) { /* Got the lock, now wake all threads waiting for it */ - acpi_gbl_global_lock_acquired = TRUE; - - /* Run the Global Lock thread which will signal all waiting threads */ - - status = - acpi_os_execute(OSL_GLOBAL_LOCK_HANDLER, - acpi_ev_global_lock_thread, context); - if (ACPI_FAILURE(status)) { - ACPI_EXCEPTION((AE_INFO, status, - "Could not queue Global Lock thread")); - - return (ACPI_INTERRUPT_NOT_HANDLED); - } + acpi_ev_global_lock_thread(context); } return (ACPI_INTERRUPT_HANDLED); diff --git a/drivers/acpi/events/evrgnini.c b/drivers/acpi/events/evrgnini.c index 5b3c7a85eb9..203d1359190 100644 --- a/drivers/acpi/events/evrgnini.c +++ b/drivers/acpi/events/evrgnini.c @@ -225,13 +225,12 @@ acpi_ev_pci_config_region_setup(acpi_handle handle, if (! (ACPI_STRNCMP (object_hID.value, PCI_ROOT_HID_STRING, - sizeof(PCI_ROOT_HID_STRING)) - || - !(ACPI_STRNCMP - (object_hID.value, - PCI_EXPRESS_ROOT_HID_STRING, - sizeof(PCI_EXPRESS_ROOT_HID_STRING))))) - { + sizeof(PCI_ROOT_HID_STRING))) + || + !(ACPI_STRNCMP + (object_hID.value, + PCI_EXPRESS_ROOT_HID_STRING, + sizeof(PCI_EXPRESS_ROOT_HID_STRING)))) { /* Install a handler for this PCI root bridge */ diff --git a/drivers/acpi/hardware/hwregs.c b/drivers/acpi/hardware/hwregs.c index 3143f36fcec..fa58c1edce1 100644 --- a/drivers/acpi/hardware/hwregs.c +++ b/drivers/acpi/hardware/hwregs.c @@ -665,8 +665,6 @@ acpi_status acpi_hw_register_write(u8 use_lock, u32 register_id, u32 value) /* * Perform a read first to preserve certain bits (per ACPI spec) - * - * Note: This includes SCI_EN, we never want to change this bit */ status = acpi_hw_register_read(ACPI_MTX_DO_NOT_LOCK, ACPI_REGISTER_PM1_CONTROL, diff --git a/drivers/acpi/ibm_acpi.c b/drivers/acpi/ibm_acpi.c index 15fc12482ba..003a9876c96 100644 --- a/drivers/acpi/ibm_acpi.c +++ b/drivers/acpi/ibm_acpi.c @@ -1702,13 +1702,11 @@ static struct ibm_struct ibms[] = { .name = "brightness", .read = brightness_read, .write = brightness_write, - .experimental = 1, }, { .name = "volume", .read = volume_read, .write = volume_write, - .experimental = 1, }, { .name = "fan", diff --git a/drivers/acpi/motherboard.c b/drivers/acpi/motherboard.c index ec6b7f9ede3..2e17ec75af0 100644 --- a/drivers/acpi/motherboard.c +++ b/drivers/acpi/motherboard.c @@ -48,6 +48,12 @@ ACPI_MODULE_NAME("acpi_motherboard") * the io ports if they really know they can use it, while * still preventing hotplug PCI devices from using it. */ + +/* + * When CONFIG_PNP is enabled, pnp/system.c binds to PNP0C01 + * and PNP0C02, redundant with acpi_reserve_io_ranges(). + * But acpi_reserve_io_ranges() is necessary for !CONFIG_PNP. + */ static acpi_status acpi_reserve_io_ranges(struct acpi_resource *res, void *data) { struct resource *requested_res = NULL; diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index 20beea778ea..c84286cbbe2 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -73,6 +73,7 @@ static unsigned int acpi_irq_irq; static acpi_osd_handler acpi_irq_handler; static void *acpi_irq_context; static struct workqueue_struct *kacpid_wq; +static struct workqueue_struct *kacpi_notify_wq; acpi_status acpi_os_initialize(void) { @@ -91,8 +92,9 @@ acpi_status acpi_os_initialize1(void) return AE_NULL_ENTRY; } kacpid_wq = create_singlethread_workqueue("kacpid"); + kacpi_notify_wq = create_singlethread_workqueue("kacpi_notify"); BUG_ON(!kacpid_wq); - + BUG_ON(!kacpi_notify_wq); return AE_OK; } @@ -104,6 +106,7 @@ acpi_status acpi_os_terminate(void) } destroy_workqueue(kacpid_wq); + destroy_workqueue(kacpi_notify_wq); return AE_OK; } @@ -237,7 +240,7 @@ acpi_os_table_override(struct acpi_table_header * existing_table, return AE_OK; } -static irqreturn_t acpi_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t acpi_irq(int irq, void *dev_id) { return (*acpi_irq_handler) (acpi_irq_context) ? IRQ_HANDLED : IRQ_NONE; } @@ -566,10 +569,7 @@ void acpi_os_derive_pci_id(acpi_handle rhandle, /* upper bound */ static void acpi_os_execute_deferred(void *context) { - struct acpi_os_dpc *dpc = NULL; - - - dpc = (struct acpi_os_dpc *)context; + struct acpi_os_dpc *dpc = (struct acpi_os_dpc *)context; if (!dpc) { printk(KERN_ERR PREFIX "Invalid (NULL) context\n"); return; @@ -604,14 +604,12 @@ acpi_status acpi_os_execute(acpi_execute_type type, struct acpi_os_dpc *dpc; struct work_struct *task; - ACPI_FUNCTION_TRACE("os_queue_for_execution"); - ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Scheduling function [%p(%p)] for deferred execution.\n", function, context)); if (!function) - return_ACPI_STATUS(AE_BAD_PARAMETER); + return AE_BAD_PARAMETER; /* * Allocate/initialize DPC structure. Note that this memory will be @@ -624,26 +622,20 @@ acpi_status acpi_os_execute(acpi_execute_type type, * from the same memory. */ - dpc = - kmalloc(sizeof(struct acpi_os_dpc) + sizeof(struct work_struct), - GFP_ATOMIC); + dpc = kmalloc(sizeof(struct acpi_os_dpc) + + sizeof(struct work_struct), GFP_ATOMIC); if (!dpc) - return_ACPI_STATUS(AE_NO_MEMORY); - + return AE_NO_MEMORY; dpc->function = function; dpc->context = context; - task = (void *)(dpc + 1); INIT_WORK(task, acpi_os_execute_deferred, (void *)dpc); - - if (!queue_work(kacpid_wq, task)) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Call to queue_work() failed.\n")); - kfree(dpc); + if (!queue_work((type == OSL_NOTIFY_HANDLER)? + kacpi_notify_wq : kacpid_wq, task)) { status = AE_ERROR; + kfree(dpc); } - - return_ACPI_STATUS(status); + return status; } EXPORT_SYMBOL(acpi_os_execute); diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c index 7f3e7e77e79..d53bd9878ca 100644 --- a/drivers/acpi/pci_link.c +++ b/drivers/acpi/pci_link.c @@ -307,7 +307,7 @@ static int acpi_pci_link_set(struct acpi_pci_link *link, int irq) if (!link || !irq) return -EINVAL; - resource = kmalloc(sizeof(*resource) + 1, GFP_ATOMIC); + resource = kmalloc(sizeof(*resource) + 1, irqs_disabled() ? GFP_ATOMIC: GFP_KERNEL); if (!resource) return -ENOMEM; diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c index fec225d1b6b..fe67a8af520 100644 --- a/drivers/acpi/power.c +++ b/drivers/acpi/power.c @@ -216,10 +216,8 @@ static int acpi_power_off_device(acpi_handle handle) { int result = 0; acpi_status status = AE_OK; - struct acpi_device *device = NULL; struct acpi_power_resource *resource = NULL; - result = acpi_power_get_context(handle, &resource); if (result) return result; @@ -230,13 +228,13 @@ static int acpi_power_off_device(acpi_handle handle) if (resource->references) { ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Resource [%s] is still in use, dereferencing\n", - device->pnp.bus_id)); + resource->device->pnp.bus_id)); return 0; } if (resource->state == ACPI_POWER_RESOURCE_STATE_OFF) { ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Resource [%s] already off\n", - device->pnp.bus_id)); + resource->device->pnp.bus_id)); return 0; } @@ -251,8 +249,7 @@ static int acpi_power_off_device(acpi_handle handle) return -ENOEXEC; /* Update the power resource's _device_ power state */ - device = resource->device; - device->power.state = ACPI_STATE_D3; + resource->device->power.state = ACPI_STATE_D3; ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Resource [%s] turned off\n", resource->name)); diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index b13d64415b7..1908e0d2022 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c @@ -519,7 +519,7 @@ static int acpi_processor_get_info(struct acpi_processor *pr) static void *processor_device_array[NR_CPUS]; -static int acpi_processor_start(struct acpi_device *device) +static int __cpuinit acpi_processor_start(struct acpi_device *device) { int result = 0; acpi_status status = AE_OK; diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 0a395fca843..65b3f056ad8 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -219,6 +219,23 @@ static void acpi_safe_halt(void) static atomic_t c3_cpu_count; +/* Common C-state entry for C2, C3, .. */ +static void acpi_cstate_enter(struct acpi_processor_cx *cstate) +{ + if (cstate->space_id == ACPI_CSTATE_FFH) { + /* Call into architectural FFH based C-state */ + acpi_processor_ffh_cstate_enter(cstate); + } else { + int unused; + /* IO port based C-state */ + inb(cstate->address); + /* Dummy wait op - must do something useless after P_LVL2 read + because chipsets cannot guarantee that STPCLK# signal + gets asserted in time to freeze execution properly. */ + unused = inl(acpi_fadt.xpm_tmr_blk.address); + } +} + static void acpi_processor_idle(void) { struct acpi_processor *pr = NULL; @@ -361,11 +378,7 @@ static void acpi_processor_idle(void) /* Get start time (ticks) */ t1 = inl(acpi_fadt.xpm_tmr_blk.address); /* Invoke C2 */ - inb(cx->address); - /* Dummy wait op - must do something useless after P_LVL2 read - because chipsets cannot guarantee that STPCLK# signal - gets asserted in time to freeze execution properly. */ - t2 = inl(acpi_fadt.xpm_tmr_blk.address); + acpi_cstate_enter(cx); /* Get end time (ticks) */ t2 = inl(acpi_fadt.xpm_tmr_blk.address); @@ -401,9 +414,7 @@ static void acpi_processor_idle(void) /* Get start time (ticks) */ t1 = inl(acpi_fadt.xpm_tmr_blk.address); /* Invoke C3 */ - inb(cx->address); - /* Dummy wait op (see above) */ - t2 = inl(acpi_fadt.xpm_tmr_blk.address); + acpi_cstate_enter(cx); /* Get end time (ticks) */ t2 = inl(acpi_fadt.xpm_tmr_blk.address); if (pr->flags.bm_check) { @@ -628,20 +639,16 @@ static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr) return 0; } -static int acpi_processor_get_power_info_default_c1(struct acpi_processor *pr) +static int acpi_processor_get_power_info_default(struct acpi_processor *pr) { - - /* Zero initialize all the C-states info. */ - memset(pr->power.states, 0, sizeof(pr->power.states)); - - /* set the first C-State to C1 */ - pr->power.states[ACPI_STATE_C1].type = ACPI_STATE_C1; - - /* the C0 state only exists as a filler in our array, - * and all processors need to support C1 */ + if (!pr->power.states[ACPI_STATE_C1].valid) { + /* set the first C-State to C1 */ + /* all processors need to support C1 */ + pr->power.states[ACPI_STATE_C1].type = ACPI_STATE_C1; + pr->power.states[ACPI_STATE_C1].valid = 1; + } + /* the C0 state only exists as a filler in our array */ pr->power.states[ACPI_STATE_C0].valid = 1; - pr->power.states[ACPI_STATE_C1].valid = 1; - return 0; } @@ -658,12 +665,7 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr) if (nocst) return -ENODEV; - current_count = 1; - - /* Zero initialize C2 onwards and prepare for fresh CST lookup */ - for (i = 2; i < ACPI_PROCESSOR_MAX_POWER; i++) - memset(&(pr->power.states[i]), 0, - sizeof(struct acpi_processor_cx)); + current_count = 0; status = acpi_evaluate_object(pr->handle, "_CST", NULL, &buffer); if (ACPI_FAILURE(status)) { @@ -718,22 +720,39 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr) (reg->space_id != ACPI_ADR_SPACE_FIXED_HARDWARE)) continue; - cx.address = (reg->space_id == ACPI_ADR_SPACE_FIXED_HARDWARE) ? - 0 : reg->address; - /* There should be an easy way to extract an integer... */ obj = (union acpi_object *)&(element->package.elements[1]); if (obj->type != ACPI_TYPE_INTEGER) continue; cx.type = obj->integer.value; - - if ((cx.type != ACPI_STATE_C1) && - (reg->space_id != ACPI_ADR_SPACE_SYSTEM_IO)) - continue; - - if ((cx.type < ACPI_STATE_C2) || (cx.type > ACPI_STATE_C3)) - continue; + /* + * Some buggy BIOSes won't list C1 in _CST - + * Let acpi_processor_get_power_info_default() handle them later + */ + if (i == 1 && cx.type != ACPI_STATE_C1) + current_count++; + + cx.address = reg->address; + cx.index = current_count + 1; + + cx.space_id = ACPI_CSTATE_SYSTEMIO; + if (reg->space_id == ACPI_ADR_SPACE_FIXED_HARDWARE) { + if (acpi_processor_ffh_cstate_probe + (pr->id, &cx, reg) == 0) { + cx.space_id = ACPI_CSTATE_FFH; + } else if (cx.type != ACPI_STATE_C1) { + /* + * C1 is a special case where FIXED_HARDWARE + * can be handled in non-MWAIT way as well. + * In that case, save this _CST entry info. + * That is, we retain space_id of SYSTEM_IO for + * halt based C1. + * Otherwise, ignore this info and continue. + */ + continue; + } + } obj = (union acpi_object *)&(element->package.elements[2]); if (obj->type != ACPI_TYPE_INTEGER) @@ -938,11 +957,17 @@ static int acpi_processor_get_power_info(struct acpi_processor *pr) /* NOTE: the idle thread may not be running while calling * this function */ - /* Adding C1 state */ - acpi_processor_get_power_info_default_c1(pr); + /* Zero initialize all the C-states info. */ + memset(pr->power.states, 0, sizeof(pr->power.states)); + result = acpi_processor_get_power_info_cst(pr); if (result == -ENODEV) - acpi_processor_get_power_info_fadt(pr); + result = acpi_processor_get_power_info_fadt(pr); + + if (result) + return result; + + acpi_processor_get_power_info_default(pr); pr->power.count = acpi_processor_power_verify(pr); @@ -1083,6 +1108,7 @@ static const struct file_operations acpi_processor_power_fops = { .release = single_release, }; +#ifdef CONFIG_SMP static void smp_callback(void *v) { /* we already woke the CPU up, nothing more to do */ @@ -1104,8 +1130,9 @@ static int acpi_processor_latency_notify(struct notifier_block *b, static struct notifier_block acpi_processor_latency_notifier = { .notifier_call = acpi_processor_latency_notify, }; +#endif -int acpi_processor_power_init(struct acpi_processor *pr, +int __cpuinit acpi_processor_power_init(struct acpi_processor *pr, struct acpi_device *device) { acpi_status status = 0; @@ -1121,7 +1148,9 @@ int acpi_processor_power_init(struct acpi_processor *pr, "ACPI: processor limited to max C-state %d\n", max_cstate); first_run++; +#ifdef CONFIG_SMP register_latency_notifier(&acpi_processor_latency_notifier); +#endif } if (!pr) @@ -1193,7 +1222,9 @@ int acpi_processor_power_exit(struct acpi_processor *pr, * copies of pm_idle before proceeding. */ cpu_idle_wait(); +#ifdef CONFIG_SMP unregister_latency_notifier(&acpi_processor_latency_notifier); +#endif } return 0; diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c index 62bef0b3b61..8908a975e57 100644 --- a/drivers/acpi/sbs.c +++ b/drivers/acpi/sbs.c @@ -98,11 +98,11 @@ static int update_info_mode = UPDATE_INFO_MODE; static int update_time = UPDATE_TIME; static int update_time2 = UPDATE_TIME2; -module_param(capacity_mode, int, CAPACITY_UNIT); -module_param(update_mode, int, UPDATE_MODE); -module_param(update_info_mode, int, UPDATE_INFO_MODE); -module_param(update_time, int, UPDATE_TIME); -module_param(update_time2, int, UPDATE_TIME2); +module_param(capacity_mode, int, 0); +module_param(update_mode, int, 0); +module_param(update_info_mode, int, 0); +module_param(update_time, int, 0); +module_param(update_time2, int, 0); static int acpi_sbs_add(struct acpi_device *device); static int acpi_sbs_remove(struct acpi_device *device, int type); @@ -1685,10 +1685,16 @@ static int acpi_sbs_add(struct acpi_device *device) int acpi_sbs_remove(struct acpi_device *device, int type) { - struct acpi_sbs *sbs = (struct acpi_sbs *)acpi_driver_data(device); + struct acpi_sbs *sbs = NULL; int id; - if (!device || !sbs) { + if (!device) { + return -EINVAL; + } + + sbs = (struct acpi_sbs *)acpi_driver_data(device); + + if (!sbs) { return -EINVAL; } diff --git a/drivers/acpi/tables/tbget.c b/drivers/acpi/tables/tbget.c index 7856db759af..11e2d4454e0 100644 --- a/drivers/acpi/tables/tbget.c +++ b/drivers/acpi/tables/tbget.c @@ -324,7 +324,7 @@ acpi_tb_get_this_table(struct acpi_pointer *address, if (header->length < sizeof(struct acpi_table_header)) { ACPI_ERROR((AE_INFO, - "Table length (%X) is smaller than minimum (%X)", + "Table length (%X) is smaller than minimum (%zX)", header->length, sizeof(struct acpi_table_header))); return_ACPI_STATUS(AE_INVALID_TABLE_LENGTH); diff --git a/drivers/acpi/tables/tbrsdt.c b/drivers/acpi/tables/tbrsdt.c index 0ad3dbb9ebc..86a5fca9b73 100644 --- a/drivers/acpi/tables/tbrsdt.c +++ b/drivers/acpi/tables/tbrsdt.c @@ -187,7 +187,7 @@ acpi_status acpi_tb_validate_rsdt(struct acpi_table_header *table_ptr) if (table_ptr->length < sizeof(struct acpi_table_header)) { ACPI_ERROR((AE_INFO, - "RSDT/XSDT length (%X) is smaller than minimum (%X)", + "RSDT/XSDT length (%X) is smaller than minimum (%zX)", table_ptr->length, sizeof(struct acpi_table_header))); diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 54e1f38ce30..25929123fff 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -204,7 +204,7 @@ static u32 ahci_scr_read (struct ata_port *ap, unsigned int sc_reg); static void ahci_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val); static int ahci_init_one (struct pci_dev *pdev, const struct pci_device_id *ent); static unsigned int ahci_qc_issue(struct ata_queued_cmd *qc); -static irqreturn_t ahci_interrupt (int irq, void *dev_instance, struct pt_regs *regs); +static irqreturn_t ahci_interrupt (int irq, void *dev_instance); static void ahci_irq_clear(struct ata_port *ap); static int ahci_port_start(struct ata_port *ap); static void ahci_port_stop(struct ata_port *ap); @@ -1059,7 +1059,7 @@ static void ahci_irq_clear(struct ata_port *ap) /* TODO */ } -static irqreturn_t ahci_interrupt(int irq, void *dev_instance, struct pt_regs *regs) +static irqreturn_t ahci_interrupt(int irq, void *dev_instance) { struct ata_host *host = dev_instance; struct ahci_host_priv *hpriv; diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index dce65651d85..83728a9457a 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -870,7 +870,11 @@ static unsigned int ata_id_xfermask(const u16 *id) * the PIO timing number for the maximum. Turn it into * a mask. */ - pio_mask = (2 << (id[ATA_ID_OLD_PIO_MODES] & 0xFF)) - 1 ; + u8 mode = id[ATA_ID_OLD_PIO_MODES] & 0xFF; + if (mode < 5) /* Valid PIO range */ + pio_mask = (2 << mode) - 1; + else + pio_mask = 1; /* But wait.. there's more. Design your standards by * committee and you too can get a free iordy field to @@ -4857,7 +4861,6 @@ idle_irq: * ata_interrupt - Default ATA host interrupt handler * @irq: irq line (unused) * @dev_instance: pointer to our ata_host information structure - * @regs: unused * * Default interrupt handler for PCI IDE devices. Calls * ata_host_intr() for each port that is not disabled. @@ -4869,7 +4872,7 @@ idle_irq: * IRQ_NONE or IRQ_HANDLED. */ -irqreturn_t ata_interrupt (int irq, void *dev_instance, struct pt_regs *regs) +irqreturn_t ata_interrupt (int irq, void *dev_instance) { struct ata_host *host = dev_instance; unsigned int i; diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index b0d0cc41f3e..7af2a4ba499 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -164,10 +164,10 @@ int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg) { int rc = 0; u8 scsi_cmd[MAX_COMMAND_SIZE]; - u8 args[4], *argbuf = NULL; + u8 args[4], *argbuf = NULL, *sensebuf = NULL; int argsize = 0; - struct scsi_sense_hdr sshdr; enum dma_data_direction data_dir; + int cmd_result; if (arg == NULL) return -EINVAL; @@ -175,6 +175,10 @@ int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg) if (copy_from_user(args, arg, sizeof(args))) return -EFAULT; + sensebuf = kzalloc(SCSI_SENSE_BUFFERSIZE, GFP_NOIO); + if (!sensebuf) + return -ENOMEM; + memset(scsi_cmd, 0, sizeof(scsi_cmd)); if (args[3]) { @@ -191,7 +195,7 @@ int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg) data_dir = DMA_FROM_DEVICE; } else { scsi_cmd[1] = (3 << 1); /* Non-data */ - /* scsi_cmd[2] is already 0 -- no off.line, cc, or data xfer */ + scsi_cmd[2] = 0x20; /* cc but no off.line or data xfer */ data_dir = DMA_NONE; } @@ -210,18 +214,46 @@ int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg) /* Good values for timeout and retries? Values below from scsi_ioctl_send_command() for default case... */ - if (scsi_execute_req(scsidev, scsi_cmd, data_dir, argbuf, argsize, - &sshdr, (10*HZ), 5)) { + cmd_result = scsi_execute(scsidev, scsi_cmd, data_dir, argbuf, argsize, + sensebuf, (10*HZ), 5, 0); + + if (driver_byte(cmd_result) == DRIVER_SENSE) {/* sense data available */ + u8 *desc = sensebuf + 8; + cmd_result &= ~(0xFF<<24); /* DRIVER_SENSE is not an error */ + + /* If we set cc then ATA pass-through will cause a + * check condition even if no error. Filter that. */ + if (cmd_result & SAM_STAT_CHECK_CONDITION) { + struct scsi_sense_hdr sshdr; + scsi_normalize_sense(sensebuf, SCSI_SENSE_BUFFERSIZE, + &sshdr); + if (sshdr.sense_key==0 && + sshdr.asc==0 && sshdr.ascq==0) + cmd_result &= ~SAM_STAT_CHECK_CONDITION; + } + + /* Send userspace a few ATA registers (same as drivers/ide) */ + if (sensebuf[0] == 0x72 && /* format is "descriptor" */ + desc[0] == 0x09 ) { /* code is "ATA Descriptor" */ + args[0] = desc[13]; /* status */ + args[1] = desc[3]; /* error */ + args[2] = desc[5]; /* sector count (0:7) */ + if (copy_to_user(arg, args, sizeof(args))) + rc = -EFAULT; + } + } + + + if (cmd_result) { rc = -EIO; goto error; } - /* Need code to retrieve data from check condition? */ - if ((argbuf) && copy_to_user(arg + sizeof(args), argbuf, argsize)) rc = -EFAULT; error: + kfree(sensebuf); kfree(argbuf); return rc; } diff --git a/drivers/ata/pata_qdi.c b/drivers/ata/pata_qdi.c index 7977f471d5e..2c3cc0ccc60 100644 --- a/drivers/ata/pata_qdi.c +++ b/drivers/ata/pata_qdi.c @@ -141,7 +141,7 @@ static void qdi_data_xfer(struct ata_device *adev, unsigned char *buf, unsigned memcpy(&pad, buf + buflen - slop, slop); outl(le32_to_cpu(pad), ap->ioaddr.data_addr); } else { - pad = cpu_to_le16(inl(ap->ioaddr.data_addr)); + pad = cpu_to_le32(inl(ap->ioaddr.data_addr)); memcpy(buf + buflen - slop, &pad, slop); } } diff --git a/drivers/ata/pdc_adma.c b/drivers/ata/pdc_adma.c index 81f3d219e70..9021e34d209 100644 --- a/drivers/ata/pdc_adma.c +++ b/drivers/ata/pdc_adma.c @@ -124,8 +124,7 @@ struct adma_port_priv { static int adma_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *ent); -static irqreturn_t adma_intr (int irq, void *dev_instance, - struct pt_regs *regs); +static irqreturn_t adma_intr (int irq, void *dev_instance); static int adma_port_start(struct ata_port *ap); static void adma_host_stop(struct ata_host *host); static void adma_port_stop(struct ata_port *ap); @@ -508,7 +507,7 @@ static inline unsigned int adma_intr_mmio(struct ata_host *host) return handled; } -static irqreturn_t adma_intr(int irq, void *dev_instance, struct pt_regs *regs) +static irqreturn_t adma_intr(int irq, void *dev_instance) { struct ata_host *host = dev_instance; unsigned int handled = 0; diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index e6aa1a86d5c..1b8e0eb9e03 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -348,8 +348,7 @@ static void mv_port_stop(struct ata_port *ap); static void mv_qc_prep(struct ata_queued_cmd *qc); static void mv_qc_prep_iie(struct ata_queued_cmd *qc); static unsigned int mv_qc_issue(struct ata_queued_cmd *qc); -static irqreturn_t mv_interrupt(int irq, void *dev_instance, - struct pt_regs *regs); +static irqreturn_t mv_interrupt(int irq, void *dev_instance); static void mv_eng_timeout(struct ata_port *ap); static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent); @@ -1448,8 +1447,7 @@ static void mv_host_intr(struct ata_host *host, u32 relevant, unsigned int hc) * This routine holds the host lock while processing pending * interrupts. */ -static irqreturn_t mv_interrupt(int irq, void *dev_instance, - struct pt_regs *regs) +static irqreturn_t mv_interrupt(int irq, void *dev_instance) { struct ata_host *host = dev_instance; unsigned int hc, handled = 0, n_hcs; diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c index d09d20a1779..323b6071080 100644 --- a/drivers/ata/sata_nv.c +++ b/drivers/ata/sata_nv.c @@ -82,12 +82,9 @@ enum { static int nv_init_one (struct pci_dev *pdev, const struct pci_device_id *ent); static void nv_ck804_host_stop(struct ata_host *host); -static irqreturn_t nv_generic_interrupt(int irq, void *dev_instance, - struct pt_regs *regs); -static irqreturn_t nv_nf2_interrupt(int irq, void *dev_instance, - struct pt_regs *regs); -static irqreturn_t nv_ck804_interrupt(int irq, void *dev_instance, - struct pt_regs *regs); +static irqreturn_t nv_generic_interrupt(int irq, void *dev_instance); +static irqreturn_t nv_nf2_interrupt(int irq, void *dev_instance); +static irqreturn_t nv_ck804_interrupt(int irq, void *dev_instance); static u32 nv_scr_read (struct ata_port *ap, unsigned int sc_reg); static void nv_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val); @@ -276,8 +273,7 @@ MODULE_LICENSE("GPL"); MODULE_DEVICE_TABLE(pci, nv_pci_tbl); MODULE_VERSION(DRV_VERSION); -static irqreturn_t nv_generic_interrupt(int irq, void *dev_instance, - struct pt_regs *regs) +static irqreturn_t nv_generic_interrupt(int irq, void *dev_instance) { struct ata_host *host = dev_instance; unsigned int i; @@ -357,8 +353,7 @@ static irqreturn_t nv_do_interrupt(struct ata_host *host, u8 irq_stat) return IRQ_RETVAL(handled); } -static irqreturn_t nv_nf2_interrupt(int irq, void *dev_instance, - struct pt_regs *regs) +static irqreturn_t nv_nf2_interrupt(int irq, void *dev_instance) { struct ata_host *host = dev_instance; u8 irq_stat; @@ -372,8 +367,7 @@ static irqreturn_t nv_nf2_interrupt(int irq, void *dev_instance, return ret; } -static irqreturn_t nv_ck804_interrupt(int irq, void *dev_instance, - struct pt_regs *regs) +static irqreturn_t nv_ck804_interrupt(int irq, void *dev_instance) { struct ata_host *host = dev_instance; u8 irq_stat; diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c index 15c9437710f..72eda5160fa 100644 --- a/drivers/ata/sata_promise.c +++ b/drivers/ata/sata_promise.c @@ -93,7 +93,7 @@ struct pdc_host_priv { static u32 pdc_sata_scr_read (struct ata_port *ap, unsigned int sc_reg); static void pdc_sata_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val); static int pdc_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *ent); -static irqreturn_t pdc_interrupt (int irq, void *dev_instance, struct pt_regs *regs); +static irqreturn_t pdc_interrupt (int irq, void *dev_instance); static void pdc_eng_timeout(struct ata_port *ap); static int pdc_port_start(struct ata_port *ap); static void pdc_port_stop(struct ata_port *ap); @@ -260,6 +260,7 @@ static const struct pci_device_id pdc_ata_pci_tbl[] = { #if 0 { PCI_VDEVICE(PROMISE, 0x3570), board_20771 }, #endif + { PCI_VDEVICE(PROMISE, 0x3577), board_20771 }, { } /* terminate list */ }; @@ -360,7 +361,7 @@ static void pdc_sata_phy_reset(struct ata_port *ap) static void pdc_pata_cbl_detect(struct ata_port *ap) { u8 tmp; - void __iomem *mmio = (void *) ap->ioaddr.cmd_addr + PDC_CTLSTAT + 0x03; + void __iomem *mmio = (void __iomem *) ap->ioaddr.cmd_addr + PDC_CTLSTAT + 0x03; tmp = readb(mmio); @@ -498,7 +499,7 @@ static void pdc_irq_clear(struct ata_port *ap) readl(mmio + PDC_INT_SEQMASK); } -static irqreturn_t pdc_interrupt (int irq, void *dev_instance, struct pt_regs *regs) +static irqreturn_t pdc_interrupt (int irq, void *dev_instance) { struct ata_host *host = dev_instance; struct ata_port *ap; diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c index 7f6cc3c07de..710909df4ea 100644 --- a/drivers/ata/sata_qstor.c +++ b/drivers/ata/sata_qstor.c @@ -114,7 +114,7 @@ struct qs_port_priv { static u32 qs_scr_read (struct ata_port *ap, unsigned int sc_reg); static void qs_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val); static int qs_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *ent); -static irqreturn_t qs_intr (int irq, void *dev_instance, struct pt_regs *regs); +static irqreturn_t qs_intr (int irq, void *dev_instance); static int qs_port_start(struct ata_port *ap); static void qs_host_stop(struct ata_host *host); static void qs_port_stop(struct ata_port *ap); @@ -454,7 +454,7 @@ static inline unsigned int qs_intr_mmio(struct ata_host *host) return handled; } -static irqreturn_t qs_intr(int irq, void *dev_instance, struct pt_regs *regs) +static irqreturn_t qs_intr(int irq, void *dev_instance) { struct ata_host *host = dev_instance; unsigned int handled = 0; diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c index 3d9fa1cc834..ca8d9931247 100644 --- a/drivers/ata/sata_sil.c +++ b/drivers/ata/sata_sil.c @@ -116,8 +116,7 @@ static void sil_dev_config(struct ata_port *ap, struct ata_device *dev); static u32 sil_scr_read (struct ata_port *ap, unsigned int sc_reg); static void sil_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val); static void sil_post_set_mode (struct ata_port *ap); -static irqreturn_t sil_interrupt(int irq, void *dev_instance, - struct pt_regs *regs); +static irqreturn_t sil_interrupt(int irq, void *dev_instance); static void sil_freeze(struct ata_port *ap); static void sil_thaw(struct ata_port *ap); @@ -350,7 +349,7 @@ static u32 sil_scr_read (struct ata_port *ap, unsigned int sc_reg) static void sil_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val) { - void *mmio = (void __iomem *) sil_scr_addr(ap, sc_reg); + void __iomem *mmio = (void __iomem *) sil_scr_addr(ap, sc_reg); if (mmio) writel(val, mmio); } @@ -437,8 +436,7 @@ static void sil_host_intr(struct ata_port *ap, u32 bmdma2) ata_port_freeze(ap); } -static irqreturn_t sil_interrupt(int irq, void *dev_instance, - struct pt_regs *regs) +static irqreturn_t sil_interrupt(int irq, void *dev_instance) { struct ata_host *host = dev_instance; void __iomem *mmio_base = host->mmio_base; diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c index a951f40c2f2..169e200a6a7 100644 --- a/drivers/ata/sata_sil24.c +++ b/drivers/ata/sata_sil24.c @@ -330,7 +330,7 @@ static void sil24_tf_read(struct ata_port *ap, struct ata_taskfile *tf); static void sil24_qc_prep(struct ata_queued_cmd *qc); static unsigned int sil24_qc_issue(struct ata_queued_cmd *qc); static void sil24_irq_clear(struct ata_port *ap); -static irqreturn_t sil24_interrupt(int irq, void *dev_instance, struct pt_regs *regs); +static irqreturn_t sil24_interrupt(int irq, void *dev_instance); static void sil24_freeze(struct ata_port *ap); static void sil24_thaw(struct ata_port *ap); static void sil24_error_handler(struct ata_port *ap); @@ -870,7 +870,7 @@ static inline void sil24_host_intr(struct ata_port *ap) slot_stat, ap->active_tag, ap->sactive); } -static irqreturn_t sil24_interrupt(int irq, void *dev_instance, struct pt_regs *regs) +static irqreturn_t sil24_interrupt(int irq, void *dev_instance) { struct ata_host *host = dev_instance; struct sil24_host_priv *hpriv = host->private_data; diff --git a/drivers/ata/sata_svw.c b/drivers/ata/sata_svw.c index 84025a2fd5b..db32d15b7fa 100644 --- a/drivers/ata/sata_svw.c +++ b/drivers/ata/sata_svw.c @@ -177,7 +177,7 @@ static void k2_bmdma_setup_mmio (struct ata_queued_cmd *qc) struct ata_port *ap = qc->ap; unsigned int rw = (qc->tf.flags & ATA_TFLAG_WRITE); u8 dmactl; - void *mmio = (void *) ap->ioaddr.bmdma_addr; + void __iomem *mmio = (void __iomem *) ap->ioaddr.bmdma_addr; /* load PRD table addr. */ mb(); /* make sure PRD table writes are visible to controller */ writel(ap->prd_dma, mmio + ATA_DMA_TABLE_OFS); @@ -205,7 +205,7 @@ static void k2_bmdma_setup_mmio (struct ata_queued_cmd *qc) static void k2_bmdma_start_mmio (struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; - void *mmio = (void *) ap->ioaddr.bmdma_addr; + void __iomem *mmio = (void __iomem *) ap->ioaddr.bmdma_addr; u8 dmactl; /* start host DMA transaction */ diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c index 8c74f2ff434..ae7992de4b0 100644 --- a/drivers/ata/sata_sx4.c +++ b/drivers/ata/sata_sx4.c @@ -152,7 +152,7 @@ struct pdc_host_priv { static int pdc_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *ent); -static irqreturn_t pdc20621_interrupt (int irq, void *dev_instance, struct pt_regs *regs); +static irqreturn_t pdc20621_interrupt (int irq, void *dev_instance); static void pdc_eng_timeout(struct ata_port *ap); static void pdc_20621_phy_reset (struct ata_port *ap); static int pdc_port_start(struct ata_port *ap); @@ -788,7 +788,7 @@ static void pdc20621_irq_clear(struct ata_port *ap) readl(mmio + PDC_20621_SEQMASK); } -static irqreturn_t pdc20621_interrupt (int irq, void *dev_instance, struct pt_regs *regs) +static irqreturn_t pdc20621_interrupt (int irq, void *dev_instance) { struct ata_host *host = dev_instance; struct ata_port *ap; diff --git a/drivers/ata/sata_vsc.c b/drivers/ata/sata_vsc.c index 273d88fcf98..e654b990b90 100644 --- a/drivers/ata/sata_vsc.c +++ b/drivers/ata/sata_vsc.c @@ -203,8 +203,7 @@ static void vsc_sata_tf_read(struct ata_port *ap, struct ata_taskfile *tf) * * Read the interrupt register and process for the devices that have them pending. */ -static irqreturn_t vsc_sata_interrupt (int irq, void *dev_instance, - struct pt_regs *regs) +static irqreturn_t vsc_sata_interrupt (int irq, void *dev_instance) { struct ata_host *host = dev_instance; unsigned int i; diff --git a/drivers/atm/ambassador.c b/drivers/atm/ambassador.c index da599e6e9d3..323592de047 100644 --- a/drivers/atm/ambassador.c +++ b/drivers/atm/ambassador.c @@ -861,18 +861,11 @@ static inline void interrupts_off (amb_dev * dev) { /********** interrupt handling **********/ -static irqreturn_t interrupt_handler(int irq, void *dev_id, - struct pt_regs *pt_regs) { - amb_dev * dev = (amb_dev *) dev_id; - (void) pt_regs; +static irqreturn_t interrupt_handler(int irq, void *dev_id) { + amb_dev * dev = dev_id; PRINTD (DBG_IRQ|DBG_FLOW, "interrupt_handler: %p", dev_id); - if (!dev_id) { - PRINTD (DBG_IRQ|DBG_ERR, "irq with NULL dev_id: %d", irq); - return IRQ_NONE; - } - { u32 interrupt = rd_plain (dev, offsetof(amb_mem, interrupt)); diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c index df359a6c14f..bc1b13c8f5d 100644 --- a/drivers/atm/eni.c +++ b/drivers/atm/eni.c @@ -1488,7 +1488,7 @@ static void bug_int(struct atm_dev *dev,unsigned long reason) } -static irqreturn_t eni_int(int irq,void *dev_id,struct pt_regs *regs) +static irqreturn_t eni_int(int irq,void *dev_id) { struct atm_dev *dev; struct eni_dev *eni_dev; diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c index 5f25e5efefc..40ab9b65fae 100644 --- a/drivers/atm/firestream.c +++ b/drivers/atm/firestream.c @@ -1546,7 +1546,7 @@ static void __devexit free_freepool (struct fs_dev *dev, struct freepool *fp) -static irqreturn_t fs_irq (int irq, void *dev_id, struct pt_regs * pt_regs) +static irqreturn_t fs_irq (int irq, void *dev_id) { int i; u32 status; diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c index 98622130de5..3a7b21ff30a 100644 --- a/drivers/atm/fore200e.c +++ b/drivers/atm/fore200e.c @@ -1328,7 +1328,7 @@ fore200e_irq(struct fore200e* fore200e) static irqreturn_t -fore200e_interrupt(int irq, void* dev, struct pt_regs* regs) +fore200e_interrupt(int irq, void* dev) { struct fore200e* fore200e = FORE200E_DEV((struct atm_dev*)dev); diff --git a/drivers/atm/he.c b/drivers/atm/he.c index b22a9142b24..c7314a79da0 100644 --- a/drivers/atm/he.c +++ b/drivers/atm/he.c @@ -109,7 +109,7 @@ static int he_open(struct atm_vcc *vcc); static void he_close(struct atm_vcc *vcc); static int he_send(struct atm_vcc *vcc, struct sk_buff *skb); static int he_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg); -static irqreturn_t he_irq_handler(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t he_irq_handler(int irq, void *dev_id); static void he_tasklet(unsigned long data); static int he_proc_read(struct atm_dev *dev,loff_t *pos,char *page); static int he_start(struct atm_dev *dev); @@ -2216,7 +2216,7 @@ he_tasklet(unsigned long data) } static irqreturn_t -he_irq_handler(int irq, void *dev_id, struct pt_regs *regs) +he_irq_handler(int irq, void *dev_id) { unsigned long flags; struct he_dev *he_dev = (struct he_dev * )dev_id; diff --git a/drivers/atm/horizon.c b/drivers/atm/horizon.c index 209dba1c70d..f59349206dd 100644 --- a/drivers/atm/horizon.c +++ b/drivers/atm/horizon.c @@ -1382,24 +1382,13 @@ static inline void rx_data_av_handler (hrz_dev * dev) { /********** interrupt handler **********/ -static irqreturn_t interrupt_handler(int irq, void *dev_id, - struct pt_regs *pt_regs) { +static irqreturn_t interrupt_handler(int irq, void *dev_id) { hrz_dev * dev = (hrz_dev *) dev_id; u32 int_source; unsigned int irq_ok; - (void) pt_regs; PRINTD (DBG_FLOW, "interrupt_handler: %p", dev_id); - if (!dev_id) { - PRINTD (DBG_IRQ|DBG_ERR, "irq with NULL dev_id: %d", irq); - return IRQ_NONE; - } - if (irq != dev->irq) { - PRINTD (DBG_IRQ|DBG_ERR, "irq mismatch: %d", irq); - return IRQ_NONE; - } - // definitely for us irq_ok = 0; while ((int_source = rd_regl (dev, INT_SOURCE_REG_OFF) diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c index 7487f0ad68e..87b17c33b3f 100644 --- a/drivers/atm/idt77252.c +++ b/drivers/atm/idt77252.c @@ -2774,7 +2774,7 @@ idt77252_collect_stat(struct idt77252_dev *card) } static irqreturn_t -idt77252_interrupt(int irq, void *dev_id, struct pt_regs *ptregs) +idt77252_interrupt(int irq, void *dev_id) { struct idt77252_dev *card = dev_id; u32 stat; diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c index f20b0b2c06c..9ed1c60048f 100644 --- a/drivers/atm/iphase.c +++ b/drivers/atm/iphase.c @@ -2195,7 +2195,7 @@ err_out: return -ENOMEM; } -static irqreturn_t ia_int(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t ia_int(int irq, void *dev_id) { struct atm_dev *dev; IADEV *iadev; diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c index b9568e10965..267825501df 100644 --- a/drivers/atm/lanai.c +++ b/drivers/atm/lanai.c @@ -1890,13 +1890,11 @@ static inline void lanai_int_1(struct lanai_dev *lanai, u32 reason) reg_write(lanai, ack, IntAck_Reg); } -static irqreturn_t lanai_int(int irq, void *devid, struct pt_regs *regs) +static irqreturn_t lanai_int(int irq, void *devid) { - struct lanai_dev *lanai = (struct lanai_dev *) devid; + struct lanai_dev *lanai = devid; u32 reason; - (void) irq; (void) regs; /* unused variables */ - #ifdef USE_POWERDOWN /* * If we're powered down we shouldn't be generating any interrupts - diff --git a/drivers/atm/nicstar.c b/drivers/atm/nicstar.c index b8036899e56..632ede55276 100644 --- a/drivers/atm/nicstar.c +++ b/drivers/atm/nicstar.c @@ -214,7 +214,7 @@ static void __devinit ns_init_card_error(ns_dev *card, int error); static scq_info *get_scq(int size, u32 scd); static void free_scq(scq_info *scq, struct atm_vcc *vcc); static void push_rxbufs(ns_dev *, struct sk_buff *); -static irqreturn_t ns_irq_handler(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t ns_irq_handler(int irq, void *dev_id); static int ns_open(struct atm_vcc *vcc); static void ns_close(struct atm_vcc *vcc); static void fill_tst(ns_dev *card, int n, vc_map *vc); @@ -1194,7 +1194,7 @@ static void push_rxbufs(ns_dev *card, struct sk_buff *skb) -static irqreturn_t ns_irq_handler(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t ns_irq_handler(int irq, void *dev_id) { u32 stat_r; ns_dev *card; diff --git a/drivers/atm/zatm.c b/drivers/atm/zatm.c index 083c5d3f2e1..7df0f373188 100644 --- a/drivers/atm/zatm.c +++ b/drivers/atm/zatm.c @@ -1012,7 +1012,7 @@ static int start_tx(struct atm_dev *dev) /*------------------------------- interrupts --------------------------------*/ -static irqreturn_t zatm_int(int irq,void *dev_id,struct pt_regs *regs) +static irqreturn_t zatm_int(int irq,void *dev_id) { struct atm_dev *dev; struct zatm_dev *zatm_dev; diff --git a/drivers/base/bus.c b/drivers/base/bus.c index 12173d16bea..7d8a7ce73fb 100644 --- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -372,19 +372,30 @@ int bus_add_device(struct device * dev) pr_debug("bus %s: add device %s\n", bus->name, dev->bus_id); error = device_add_attrs(bus, dev); if (error) - goto out; + goto out_put; error = sysfs_create_link(&bus->devices.kobj, &dev->kobj, dev->bus_id); if (error) - goto out; + goto out_id; error = sysfs_create_link(&dev->kobj, &dev->bus->subsys.kset.kobj, "subsystem"); if (error) - goto out; + goto out_subsys; error = sysfs_create_link(&dev->kobj, &dev->bus->subsys.kset.kobj, "bus"); + if (error) + goto out_deprecated; } -out: + return 0; + +out_deprecated: + sysfs_remove_link(&dev->kobj, "subsystem"); +out_subsys: + sysfs_remove_link(&bus->devices.kobj, dev->bus_id); +out_id: + device_remove_attrs(bus, dev); +out_put: + put_bus(dev->bus); return error; } @@ -428,8 +439,10 @@ void bus_remove_device(struct device * dev) sysfs_remove_link(&dev->kobj, "bus"); sysfs_remove_link(&dev->bus->devices.kobj, dev->bus_id); device_remove_attrs(dev->bus, dev); - dev->is_registered = 0; - klist_del(&dev->knode_bus); + if (dev->is_registered) { + dev->is_registered = 0; + klist_del(&dev->knode_bus); + } pr_debug("bus %s: remove device %s\n", dev->bus->name, dev->bus_id); device_release_driver(dev); put_bus(dev->bus); @@ -505,34 +518,36 @@ int bus_add_driver(struct device_driver *drv) struct bus_type * bus = get_bus(drv->bus); int error = 0; - if (bus) { - pr_debug("bus %s: add driver %s\n", bus->name, drv->name); - error = kobject_set_name(&drv->kobj, "%s", drv->name); - if (error) - goto out_put_bus; - drv->kobj.kset = &bus->drivers; - if ((error = kobject_register(&drv->kobj))) - goto out_put_bus; - - error = driver_attach(drv); - if (error) - goto out_unregister; - klist_add_tail(&drv->knode_bus, &bus->klist_drivers); - module_add_driver(drv->owner, drv); - - error = driver_add_attrs(bus, drv); - if (error) { - /* How the hell do we get out of this pickle? Give up */ - printk(KERN_ERR "%s: driver_add_attrs(%s) failed\n", - __FUNCTION__, drv->name); - } - error = add_bind_files(drv); - if (error) { - /* Ditto */ - printk(KERN_ERR "%s: add_bind_files(%s) failed\n", - __FUNCTION__, drv->name); - } + if (!bus) + return 0; + + pr_debug("bus %s: add driver %s\n", bus->name, drv->name); + error = kobject_set_name(&drv->kobj, "%s", drv->name); + if (error) + goto out_put_bus; + drv->kobj.kset = &bus->drivers; + if ((error = kobject_register(&drv->kobj))) + goto out_put_bus; + + error = driver_attach(drv); + if (error) + goto out_unregister; + klist_add_tail(&drv->knode_bus, &bus->klist_drivers); + module_add_driver(drv->owner, drv); + + error = driver_add_attrs(bus, drv); + if (error) { + /* How the hell do we get out of this pickle? Give up */ + printk(KERN_ERR "%s: driver_add_attrs(%s) failed\n", + __FUNCTION__, drv->name); } + error = add_bind_files(drv); + if (error) { + /* Ditto */ + printk(KERN_ERR "%s: add_bind_files(%s) failed\n", + __FUNCTION__, drv->name); + } + return error; out_unregister: kobject_unregister(&drv->kobj); @@ -552,16 +567,17 @@ out_put_bus: void bus_remove_driver(struct device_driver * drv) { - if (drv->bus) { - remove_bind_files(drv); - driver_remove_attrs(drv->bus, drv); - klist_remove(&drv->knode_bus); - pr_debug("bus %s: remove driver %s\n", drv->bus->name, drv->name); - driver_detach(drv); - module_remove_driver(drv); - kobject_unregister(&drv->kobj); - put_bus(drv->bus); - } + if (!drv->bus) + return; + + remove_bind_files(drv); + driver_remove_attrs(drv->bus, drv); + klist_remove(&drv->knode_bus); + pr_debug("bus %s: remove driver %s\n", drv->bus->name, drv->name); + driver_detach(drv); + module_remove_driver(drv); + kobject_unregister(&drv->kobj); + put_bus(drv->bus); } @@ -732,11 +748,15 @@ int bus_register(struct bus_type * bus) klist_init(&bus->klist_devices, klist_devices_get, klist_devices_put); klist_init(&bus->klist_drivers, NULL, NULL); - bus_add_attrs(bus); + retval = bus_add_attrs(bus); + if (retval) + goto bus_attrs_fail; pr_debug("bus type '%s' registered\n", bus->name); return 0; +bus_attrs_fail: + kset_unregister(&bus->drivers); bus_drivers_fail: kset_unregister(&bus->devices); bus_devices_fail: diff --git a/drivers/base/class.c b/drivers/base/class.c index b32b77ff2dc..0ff267a248d 100644 --- a/drivers/base/class.c +++ b/drivers/base/class.c @@ -562,7 +562,10 @@ int class_device_add(struct class_device *class_dev) goto out2; /* add the needed attributes to this device */ - sysfs_create_link(&class_dev->kobj, &parent_class->subsys.kset.kobj, "subsystem"); + error = sysfs_create_link(&class_dev->kobj, + &parent_class->subsys.kset.kobj, "subsystem"); + if (error) + goto out3; class_dev->uevent_attr.attr.name = "uevent"; class_dev->uevent_attr.attr.mode = S_IWUSR; class_dev->uevent_attr.attr.owner = parent_class->owner; diff --git a/drivers/base/core.c b/drivers/base/core.c index b224bb43ff6..68ad11af22b 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -44,7 +44,7 @@ const char *dev_driver_string(struct device *dev) return dev->driver ? dev->driver->name : (dev->bus ? dev->bus->name : ""); } -EXPORT_SYMBOL_GPL(dev_driver_string); +EXPORT_SYMBOL(dev_driver_string); #define to_dev(obj) container_of(obj, struct device, kobj) #define to_dev_attr(_attr) container_of(_attr, struct device_attribute, attr) @@ -433,14 +433,16 @@ int device_add(struct device *dev) if (dev->driver) dev->uevent_attr.attr.owner = dev->driver->owner; dev->uevent_attr.store = store_uevent; - device_create_file(dev, &dev->uevent_attr); + error = device_create_file(dev, &dev->uevent_attr); + if (error) + goto attrError; if (MAJOR(dev->devt)) { struct device_attribute *attr; attr = kzalloc(sizeof(*attr), GFP_KERNEL); if (!attr) { error = -ENOMEM; - goto PMError; + goto ueventattrError; } attr->attr.name = "dev"; attr->attr.mode = S_IRUGO; @@ -450,7 +452,7 @@ int device_add(struct device *dev) error = device_create_file(dev, attr); if (error) { kfree(attr); - goto attrError; + goto ueventattrError; } dev->devt_attr = attr; @@ -477,7 +479,8 @@ int device_add(struct device *dev) if ((error = bus_add_device(dev))) goto BusError; kobject_uevent(&dev->kobj, KOBJ_ADD); - bus_attach_device(dev); + if ((error = bus_attach_device(dev))) + goto AttachError; if (parent) klist_add_tail(&dev->knode_parent, &parent->klist_children); @@ -496,6 +499,8 @@ int device_add(struct device *dev) kfree(class_name); put_device(dev); return error; + AttachError: + bus_remove_device(dev); BusError: device_pm_remove(dev); PMError: @@ -507,6 +512,8 @@ int device_add(struct device *dev) device_remove_file(dev, dev->devt_attr); kfree(dev->devt_attr); } + ueventattrError: + device_remove_file(dev, &dev->uevent_attr); attrError: kobject_uevent(&dev->kobj, KOBJ_REMOVE); kobject_del(&dev->kobj); @@ -805,8 +812,10 @@ int device_rename(struct device *dev, char *new_name) if (dev->class) { old_symlink_name = kmalloc(BUS_ID_SIZE, GFP_KERNEL); - if (!old_symlink_name) - return -ENOMEM; + if (!old_symlink_name) { + error = -ENOMEM; + goto out_free_old_class; + } strlcpy(old_symlink_name, dev->bus_id, BUS_ID_SIZE); } @@ -830,9 +839,10 @@ int device_rename(struct device *dev, char *new_name) } put_device(dev); - kfree(old_class_name); kfree(new_class_name); kfree(old_symlink_name); + out_free_old_class: + kfree(old_class_name); return error; } diff --git a/drivers/base/dd.c b/drivers/base/dd.c index b5f43c3e44f..db01b95a47a 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -171,6 +171,8 @@ int driver_probe_device(struct device_driver * drv, struct device * dev) drv->bus->name, dev->bus_id, drv->name); data = kmalloc(sizeof(*data), GFP_KERNEL); + if (!data) + return -ENOMEM; data->drv = drv; data->dev = dev; @@ -178,7 +180,7 @@ int driver_probe_device(struct device_driver * drv, struct device * dev) probe_task = kthread_run(really_probe, data, "probe-%s", dev->bus_id); if (IS_ERR(probe_task)) - ret = PTR_ERR(probe_task); + ret = really_probe(data); } else ret = really_probe(data); diff --git a/drivers/base/dmapool.c b/drivers/base/dmapool.c index 33c5cce1560..b2efbd4cf71 100644 --- a/drivers/base/dmapool.c +++ b/drivers/base/dmapool.c @@ -141,11 +141,20 @@ dma_pool_create (const char *name, struct device *dev, init_waitqueue_head (&retval->waitq); if (dev) { + int ret; + down (&pools_lock); if (list_empty (&dev->dma_pools)) - device_create_file (dev, &dev_attr_pools); + ret = device_create_file (dev, &dev_attr_pools); + else + ret = 0; /* note: not currently insisting "name" be unique */ - list_add (&retval->pools, &dev->dma_pools); + if (!ret) + list_add (&retval->pools, &dev->dma_pools); + else { + kfree(retval); + retval = NULL; + } up (&pools_lock); } else INIT_LIST_HEAD (&retval->pools); diff --git a/drivers/base/topology.c b/drivers/base/topology.c index 3ef9d514b91..28dccb730af 100644 --- a/drivers/base/topology.c +++ b/drivers/base/topology.c @@ -97,8 +97,7 @@ static struct attribute_group topology_attr_group = { /* Add/Remove cpu_topology interface for CPU device */ static int __cpuinit topology_add_dev(struct sys_device * sys_dev) { - sysfs_create_group(&sys_dev->kobj, &topology_attr_group); - return 0; + return sysfs_create_group(&sys_dev->kobj, &topology_attr_group); } static int __cpuinit topology_remove_dev(struct sys_device * sys_dev) diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c index b3f639fbf22..742d0740310 100644 --- a/drivers/block/DAC960.c +++ b/drivers/block/DAC960.c @@ -2698,8 +2698,7 @@ DAC960_DetectController(struct pci_dev *PCI_Device, { struct DAC960_privdata *privdata = (struct DAC960_privdata *)entry->driver_data; - irqreturn_t (*InterruptHandler)(int, void *, struct pt_regs *) = - privdata->InterruptHandler; + irq_handler_t InterruptHandler = privdata->InterruptHandler; unsigned int MemoryWindowSize = privdata->MemoryWindowSize; DAC960_Controller_T *Controller = NULL; unsigned char DeviceFunction = PCI_Device->devfn; @@ -5253,10 +5252,9 @@ static void DAC960_V2_ProcessCompletedCommand(DAC960_Command_T *Command) */ static irqreturn_t DAC960_GEM_InterruptHandler(int IRQ_Channel, - void *DeviceIdentifier, - struct pt_regs *InterruptRegisters) + void *DeviceIdentifier) { - DAC960_Controller_T *Controller = (DAC960_Controller_T *) DeviceIdentifier; + DAC960_Controller_T *Controller = DeviceIdentifier; void __iomem *ControllerBaseAddress = Controller->BaseAddress; DAC960_V2_StatusMailbox_T *NextStatusMailbox; unsigned long flags; @@ -5295,10 +5293,9 @@ static irqreturn_t DAC960_GEM_InterruptHandler(int IRQ_Channel, */ static irqreturn_t DAC960_BA_InterruptHandler(int IRQ_Channel, - void *DeviceIdentifier, - struct pt_regs *InterruptRegisters) + void *DeviceIdentifier) { - DAC960_Controller_T *Controller = (DAC960_Controller_T *) DeviceIdentifier; + DAC960_Controller_T *Controller = DeviceIdentifier; void __iomem *ControllerBaseAddress = Controller->BaseAddress; DAC960_V2_StatusMailbox_T *NextStatusMailbox; unsigned long flags; @@ -5338,10 +5335,9 @@ static irqreturn_t DAC960_BA_InterruptHandler(int IRQ_Channel, */ static irqreturn_t DAC960_LP_InterruptHandler(int IRQ_Channel, - void *DeviceIdentifier, - struct pt_regs *InterruptRegisters) + void *DeviceIdentifier) { - DAC960_Controller_T *Controller = (DAC960_Controller_T *) DeviceIdentifier; + DAC960_Controller_T *Controller = DeviceIdentifier; void __iomem *ControllerBaseAddress = Controller->BaseAddress; DAC960_V2_StatusMailbox_T *NextStatusMailbox; unsigned long flags; @@ -5381,10 +5377,9 @@ static irqreturn_t DAC960_LP_InterruptHandler(int IRQ_Channel, */ static irqreturn_t DAC960_LA_InterruptHandler(int IRQ_Channel, - void *DeviceIdentifier, - struct pt_regs *InterruptRegisters) + void *DeviceIdentifier) { - DAC960_Controller_T *Controller = (DAC960_Controller_T *) DeviceIdentifier; + DAC960_Controller_T *Controller = DeviceIdentifier; void __iomem *ControllerBaseAddress = Controller->BaseAddress; DAC960_V1_StatusMailbox_T *NextStatusMailbox; unsigned long flags; @@ -5420,10 +5415,9 @@ static irqreturn_t DAC960_LA_InterruptHandler(int IRQ_Channel, */ static irqreturn_t DAC960_PG_InterruptHandler(int IRQ_Channel, - void *DeviceIdentifier, - struct pt_regs *InterruptRegisters) + void *DeviceIdentifier) { - DAC960_Controller_T *Controller = (DAC960_Controller_T *) DeviceIdentifier; + DAC960_Controller_T *Controller = DeviceIdentifier; void __iomem *ControllerBaseAddress = Controller->BaseAddress; DAC960_V1_StatusMailbox_T *NextStatusMailbox; unsigned long flags; @@ -5459,10 +5453,9 @@ static irqreturn_t DAC960_PG_InterruptHandler(int IRQ_Channel, */ static irqreturn_t DAC960_PD_InterruptHandler(int IRQ_Channel, - void *DeviceIdentifier, - struct pt_regs *InterruptRegisters) + void *DeviceIdentifier) { - DAC960_Controller_T *Controller = (DAC960_Controller_T *) DeviceIdentifier; + DAC960_Controller_T *Controller = DeviceIdentifier; void __iomem *ControllerBaseAddress = Controller->BaseAddress; unsigned long flags; @@ -5498,10 +5491,9 @@ static irqreturn_t DAC960_PD_InterruptHandler(int IRQ_Channel, */ static irqreturn_t DAC960_P_InterruptHandler(int IRQ_Channel, - void *DeviceIdentifier, - struct pt_regs *InterruptRegisters) + void *DeviceIdentifier) { - DAC960_Controller_T *Controller = (DAC960_Controller_T *) DeviceIdentifier; + DAC960_Controller_T *Controller = DeviceIdentifier; void __iomem *ControllerBaseAddress = Controller->BaseAddress; unsigned long flags; diff --git a/drivers/block/DAC960.h b/drivers/block/DAC960.h index f9217c34bc2..6148073532b 100644 --- a/drivers/block/DAC960.h +++ b/drivers/block/DAC960.h @@ -2175,7 +2175,7 @@ static char struct DAC960_privdata { DAC960_HardwareType_T HardwareType; DAC960_FirmwareType_T FirmwareType; - irqreturn_t (*InterruptHandler)(int, void *, struct pt_regs *); + irq_handler_t InterruptHandler; unsigned int MemoryWindowSize; }; @@ -4379,8 +4379,8 @@ static inline void DAC960_P_To_PD_TranslateEnquiry(void *Enquiry) static inline void DAC960_P_To_PD_TranslateDeviceState(void *DeviceState) { memcpy(DeviceState + 2, DeviceState + 3, 1); - memcpy(DeviceState + 4, DeviceState + 5, 2); - memcpy(DeviceState + 6, DeviceState + 8, 4); + memmove(DeviceState + 4, DeviceState + 5, 2); + memmove(DeviceState + 6, DeviceState + 8, 4); } static inline @@ -4412,12 +4412,12 @@ static void DAC960_FinalizeController(DAC960_Controller_T *); static void DAC960_V1_QueueReadWriteCommand(DAC960_Command_T *); static void DAC960_V2_QueueReadWriteCommand(DAC960_Command_T *); static void DAC960_RequestFunction(struct request_queue *); -static irqreturn_t DAC960_BA_InterruptHandler(int, void *, struct pt_regs *); -static irqreturn_t DAC960_LP_InterruptHandler(int, void *, struct pt_regs *); -static irqreturn_t DAC960_LA_InterruptHandler(int, void *, struct pt_regs *); -static irqreturn_t DAC960_PG_InterruptHandler(int, void *, struct pt_regs *); -static irqreturn_t DAC960_PD_InterruptHandler(int, void *, struct pt_regs *); -static irqreturn_t DAC960_P_InterruptHandler(int, void *, struct pt_regs *); +static irqreturn_t DAC960_BA_InterruptHandler(int, void *); +static irqreturn_t DAC960_LP_InterruptHandler(int, void *); +static irqreturn_t DAC960_LA_InterruptHandler(int, void *); +static irqreturn_t DAC960_PG_InterruptHandler(int, void *); +static irqreturn_t DAC960_PD_InterruptHandler(int, void *); +static irqreturn_t DAC960_P_InterruptHandler(int, void *); static void DAC960_V1_QueueMonitoringCommand(DAC960_Command_T *); static void DAC960_V2_QueueMonitoringCommand(DAC960_Command_T *); static void DAC960_MonitoringTimerFunction(unsigned long); diff --git a/drivers/block/acsi.c b/drivers/block/acsi.c index 0b80fbb8dbf..706cdc6a69e 100644 --- a/drivers/block/acsi.c +++ b/drivers/block/acsi.c @@ -346,7 +346,7 @@ static int acsicmd_dma( const char *cmd, char *buffer, int blocks, int rwflag, int enable); static int acsi_reqsense( char *buffer, int targ, int lun); static void acsi_print_error(const unsigned char *errblk, struct acsi_info_struct *aip); -static irqreturn_t acsi_interrupt (int irq, void *data, struct pt_regs *fp); +static irqreturn_t acsi_interrupt (int irq, void *data); static void unexpected_acsi_interrupt( void ); static void bad_rw_intr( void ); static void read_intr( void ); @@ -726,7 +726,7 @@ static void acsi_print_error(const unsigned char *errblk, struct acsi_info_struc * *******************************************************************/ -static irqreturn_t acsi_interrupt(int irq, void *data, struct pt_regs *fp ) +static irqreturn_t acsi_interrupt(int irq, void *data ) { void (*acsi_irq_handler)(void) = do_acsi; diff --git a/drivers/block/acsi_slm.c b/drivers/block/acsi_slm.c index 4030a8fd118..8e41c87b026 100644 --- a/drivers/block/acsi_slm.c +++ b/drivers/block/acsi_slm.c @@ -246,7 +246,7 @@ static int slm_getstats( char *buffer, int device ); static ssize_t slm_read( struct file* file, char *buf, size_t count, loff_t *ppos ); static void start_print( int device ); -static irqreturn_t slm_interrupt(int irc, void *data, struct pt_regs *fp); +static irqreturn_t slm_interrupt(int irc, void *data); static void slm_test_ready( unsigned long dummy ); static void set_dma_addr( unsigned long paddr ); static unsigned long get_dma_addr( void ); @@ -452,7 +452,7 @@ static void start_print( int device ) /* Only called when an error happened or at the end of a page */ -static irqreturn_t slm_interrupt(int irc, void *data, struct pt_regs *fp) +static irqreturn_t slm_interrupt(int irc, void *data) { unsigned long addr; int stat; diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c index 2641597c654..5d656217153 100644 --- a/drivers/block/amiflop.c +++ b/drivers/block/amiflop.c @@ -209,7 +209,7 @@ static int fd_device[4] = { 0, 0, 0, 0 }; /* Milliseconds timer */ -static irqreturn_t ms_isr(int irq, void *dummy, struct pt_regs *fp) +static irqreturn_t ms_isr(int irq, void *dummy) { ms_busy = -1; wake_up(&ms_wait); @@ -560,7 +560,7 @@ static unsigned long fd_get_drive_id(int drive) return (id); } -static irqreturn_t fd_block_done(int irq, void *dummy, struct pt_regs *fp) +static irqreturn_t fd_block_done(int irq, void *dummy) { if (block_flag) custom.dsklen = 0x4000; @@ -1709,10 +1709,13 @@ static struct kobject *floppy_find(dev_t dev, int *part, void *data) return get_disk(unit[drive].gendisk); } -int __init amiga_floppy_init(void) +static int __init amiga_floppy_init(void) { int i, ret; + if (!MACH_IS_AMIGA) + return -ENXIO; + if (!AMIGAHW_PRESENT(AMI_FLOPPY)) return -ENXIO; @@ -1809,15 +1812,9 @@ out_blkdev: return ret; } +module_init(amiga_floppy_init); #ifdef MODULE -int init_module(void) -{ - if (!MACH_IS_AMIGA) - return -ENXIO; - return amiga_floppy_init(); -} - #if 0 /* not safe to unload */ void cleanup_module(void) { diff --git a/drivers/block/aoe/aoe.h b/drivers/block/aoe/aoe.h index 6eebcb7be97..6d111228cfa 100644 --- a/drivers/block/aoe/aoe.h +++ b/drivers/block/aoe/aoe.h @@ -1,5 +1,5 @@ -/* Copyright (c) 2004 Coraid, Inc. See COPYING for GPL terms. */ -#define VERSION "22" +/* Copyright (c) 2006 Coraid, Inc. See COPYING for GPL terms. */ +#define VERSION "32" #define AOE_MAJOR 152 #define DEVICE_NAME "aoe" @@ -65,7 +65,7 @@ struct aoe_atahdr { struct aoe_cfghdr { __be16 bufcnt; __be16 fwver; - unsigned char res; + unsigned char scnt; unsigned char aoeccmd; unsigned char cslen[2]; }; @@ -78,12 +78,14 @@ enum { DEVFL_GDALLOC = (1<<4), /* need to alloc gendisk */ DEVFL_PAUSE = (1<<5), DEVFL_NEWSIZE = (1<<6), /* need to update dev size in block layer */ + DEVFL_MAXBCNT = (1<<7), /* d->maxbcnt is not changeable */ + DEVFL_KICKME = (1<<8), BUFFL_FAIL = 1, }; enum { - MAXATADATA = 1024, + DEFAULTBCNT = 2 * 512, /* 2 sectors */ NPERSHELF = 16, /* number of slots per shelf address */ FREETAG = -1, MIN_BUFS = 8, @@ -107,11 +109,9 @@ struct frame { ulong waited; struct buf *buf; char *bufaddr; - int writedatalen; - int ndata; - - /* largest possible */ - unsigned char data[sizeof(struct aoe_hdr) + sizeof(struct aoe_atahdr)]; + ulong bcnt; + sector_t lba; + struct sk_buff *skb; }; struct aoedev { @@ -121,9 +121,12 @@ struct aoedev { ulong sysminor; ulong aoemajor; ulong aoeminor; - ulong nopen; /* (bd_openers isn't available without sleeping) */ - ulong rttavg; /* round trip average of requests/responses */ + u16 nopen; /* (bd_openers isn't available without sleeping) */ + u16 lasttag; /* last tag sent */ + u16 rttavg; /* round trip average of requests/responses */ + u16 mintimer; u16 fw_ver; /* version of blade's firmware */ + u16 maxbcnt; struct work_struct work;/* disk create work struct */ struct gendisk *gd; request_queue_t blkq; @@ -137,8 +140,8 @@ struct aoedev { mempool_t *bufpool; /* for deadlock-free Buf allocation */ struct list_head bufq; /* queue of bios to work on */ struct buf *inprocess; /* the one we're currently working on */ - ulong lasttag; /* last tag sent */ - ulong nframes; /* number of frames below */ + ushort lostjumbo; + ushort nframes; /* number of frames below */ struct frame *frames; }; @@ -157,6 +160,7 @@ void aoecmd_cfg(ushort aoemajor, unsigned char aoeminor); void aoecmd_ata_rsp(struct sk_buff *); void aoecmd_cfg_rsp(struct sk_buff *); void aoecmd_sleepwork(void *vp); +struct sk_buff *new_skb(ulong); int aoedev_init(void); void aoedev_exit(void); diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c index 393b86a3dbf..d433f27e0ce 100644 --- a/drivers/block/aoe/aoeblk.c +++ b/drivers/block/aoe/aoeblk.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2004 Coraid, Inc. See COPYING for GPL terms. */ +/* Copyright (c) 2006 Coraid, Inc. See COPYING for GPL terms. */ /* * aoeblk.c * block device routines @@ -14,7 +14,6 @@ static kmem_cache_t *buf_pool_cache; -/* add attributes for our block devices in sysfs */ static ssize_t aoedisk_show_state(struct gendisk * disk, char *page) { struct aoedev *d = disk->private_data; @@ -64,21 +63,26 @@ static struct disk_attribute disk_attr_fwver = { .show = aoedisk_show_fwver }; -static void +static struct attribute *aoe_attrs[] = { + &disk_attr_state.attr, + &disk_attr_mac.attr, + &disk_attr_netif.attr, + &disk_attr_fwver.attr, +}; + +static const struct attribute_group attr_group = { + .attrs = aoe_attrs, +}; + +static int aoedisk_add_sysfs(struct aoedev *d) { - sysfs_create_file(&d->gd->kobj, &disk_attr_state.attr); - sysfs_create_file(&d->gd->kobj, &disk_attr_mac.attr); - sysfs_create_file(&d->gd->kobj, &disk_attr_netif.attr); - sysfs_create_file(&d->gd->kobj, &disk_attr_fwver.attr); + return sysfs_create_group(&d->gd->kobj, &attr_group); } void aoedisk_rm_sysfs(struct aoedev *d) { - sysfs_remove_link(&d->gd->kobj, "state"); - sysfs_remove_link(&d->gd->kobj, "mac"); - sysfs_remove_link(&d->gd->kobj, "netif"); - sysfs_remove_link(&d->gd->kobj, "firmware-version"); + sysfs_remove_group(&d->gd->kobj, &attr_group); } static int @@ -132,8 +136,7 @@ aoeblk_make_request(request_queue_t *q, struct bio *bio) d = bio->bi_bdev->bd_disk->private_data; buf = mempool_alloc(d->bufpool, GFP_NOIO); if (buf == NULL) { - printk(KERN_INFO "aoe: aoeblk_make_request: buf allocation " - "failure\n"); + printk(KERN_INFO "aoe: buf allocation failure\n"); bio_endio(bio, bio->bi_size, -ENOMEM); return 0; } @@ -143,14 +146,15 @@ aoeblk_make_request(request_queue_t *q, struct bio *bio) buf->bio = bio; buf->resid = bio->bi_size; buf->sector = bio->bi_sector; - buf->bv = buf->bio->bi_io_vec; + buf->bv = &bio->bi_io_vec[bio->bi_idx]; + WARN_ON(buf->bv->bv_len == 0); buf->bv_resid = buf->bv->bv_len; buf->bufaddr = page_address(buf->bv->bv_page) + buf->bv->bv_offset; spin_lock_irqsave(&d->lock, flags); if ((d->flags & DEVFL_UP) == 0) { - printk(KERN_INFO "aoe: aoeblk_make_request: device %ld.%ld is not up\n", + printk(KERN_INFO "aoe: device %ld.%ld is not up\n", d->aoemajor, d->aoeminor); spin_unlock_irqrestore(&d->lock, flags); mempool_free(buf, d->bufpool); @@ -176,7 +180,7 @@ aoeblk_getgeo(struct block_device *bdev, struct hd_geometry *geo) struct aoedev *d = bdev->bd_disk->private_data; if ((d->flags & DEVFL_UP) == 0) { - printk(KERN_ERR "aoe: aoeblk_ioctl: disk not up\n"); + printk(KERN_ERR "aoe: disk not up\n"); return -ENODEV; } @@ -203,8 +207,8 @@ aoeblk_gdalloc(void *vp) gd = alloc_disk(AOE_PARTITIONS); if (gd == NULL) { - printk(KERN_ERR "aoe: aoeblk_gdalloc: cannot allocate disk " - "structure for %ld.%ld\n", d->aoemajor, d->aoeminor); + printk(KERN_ERR "aoe: cannot allocate disk structure for %ld.%ld\n", + d->aoemajor, d->aoeminor); spin_lock_irqsave(&d->lock, flags); d->flags &= ~DEVFL_GDALLOC; spin_unlock_irqrestore(&d->lock, flags); @@ -213,8 +217,8 @@ aoeblk_gdalloc(void *vp) d->bufpool = mempool_create_slab_pool(MIN_BUFS, buf_pool_cache); if (d->bufpool == NULL) { - printk(KERN_ERR "aoe: aoeblk_gdalloc: cannot allocate bufpool " - "for %ld.%ld\n", d->aoemajor, d->aoeminor); + printk(KERN_ERR "aoe: cannot allocate bufpool for %ld.%ld\n", + d->aoemajor, d->aoeminor); put_disk(gd); spin_lock_irqsave(&d->lock, flags); d->flags &= ~DEVFL_GDALLOC; diff --git a/drivers/block/aoe/aoechr.c b/drivers/block/aoe/aoechr.c index 1bc1cf9603f..e22b4c9520a 100644 --- a/drivers/block/aoe/aoechr.c +++ b/drivers/block/aoe/aoechr.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2004 Coraid, Inc. See COPYING for GPL terms. */ +/* Copyright (c) 2006 Coraid, Inc. See COPYING for GPL terms. */ /* * aoechr.c * AoE character device driver @@ -15,7 +15,6 @@ enum { MINOR_INTERFACES, MINOR_REVALIDATE, MSGSZ = 2048, - NARGS = 10, NMSG = 100, /* message backlog to retain */ }; @@ -56,9 +55,8 @@ static int interfaces(const char __user *str, size_t size) { if (set_aoe_iflist(str, size)) { - printk(KERN_CRIT - "%s: could not set interface list: %s\n", - __FUNCTION__, "too many interfaces"); + printk(KERN_ERR + "aoe: could not set interface list: too many interfaces\n"); return -EINVAL; } return 0; @@ -81,8 +79,7 @@ revalidate(const char __user *str, size_t size) /* should be e%d.%d format */ n = sscanf(buf, "e%d.%d", &major, &minor); if (n != 2) { - printk(KERN_ERR "aoe: %s: invalid device specification\n", - __FUNCTION__); + printk(KERN_ERR "aoe: invalid device specification\n"); return -EINVAL; } d = aoedev_by_aoeaddr(major, minor); @@ -90,6 +87,7 @@ revalidate(const char __user *str, size_t size) return -EINVAL; spin_lock_irqsave(&d->lock, flags); + d->flags &= ~DEVFL_MAXBCNT; d->flags |= DEVFL_PAUSE; spin_unlock_irqrestore(&d->lock, flags); aoecmd_cfg(major, minor); @@ -116,7 +114,7 @@ bail: spin_unlock_irqrestore(&emsgs_lock, flags); mp = kmalloc(n, GFP_ATOMIC); if (mp == NULL) { - printk(KERN_CRIT "aoe: aoechr_error: allocation failure, len=%ld\n", n); + printk(KERN_ERR "aoe: allocation failure, len=%ld\n", n); goto bail; } @@ -141,7 +139,7 @@ aoechr_write(struct file *filp, const char __user *buf, size_t cnt, loff_t *offp switch ((unsigned long) filp->private_data) { default: - printk(KERN_INFO "aoe: aoechr_write: can't write to that file.\n"); + printk(KERN_INFO "aoe: can't write to that file.\n"); break; case MINOR_DISCOVER: ret = discover(); @@ -250,7 +248,7 @@ aoechr_init(void) n = register_chrdev(AOE_MAJOR, "aoechr", &aoe_fops); if (n < 0) { - printk(KERN_ERR "aoe: aoechr_init: can't register char device\n"); + printk(KERN_ERR "aoe: can't register char device\n"); return n; } sema_init(&emsgs_sema, 0); diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c index 39da28d344f..8a13b1af8ba 100644 --- a/drivers/block/aoe/aoecmd.c +++ b/drivers/block/aoe/aoecmd.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2004 Coraid, Inc. See COPYING for GPL terms. */ +/* Copyright (c) 2006 Coraid, Inc. See COPYING for GPL terms. */ /* * aoecmd.c * Filesystem request handling methods @@ -15,17 +15,19 @@ #define TIMERTICK (HZ / 10) #define MINTIMER (2 * TIMERTICK) #define MAXTIMER (HZ << 1) -#define MAXWAIT (60 * 3) /* After MAXWAIT seconds, give up and fail dev */ -static struct sk_buff * -new_skb(struct net_device *if_dev, ulong len) +static int aoe_deadsecs = 60 * 3; +module_param(aoe_deadsecs, int, 0644); +MODULE_PARM_DESC(aoe_deadsecs, "After aoe_deadsecs seconds, give up and fail dev."); + +struct sk_buff * +new_skb(ulong len) { struct sk_buff *skb; skb = alloc_skb(len, GFP_ATOMIC); if (skb) { skb->nh.raw = skb->mac.raw = skb->data; - skb->dev = if_dev; skb->protocol = __constant_htons(ETH_P_AOE); skb->priority = 0; skb_put(skb, len); @@ -40,29 +42,6 @@ new_skb(struct net_device *if_dev, ulong len) return skb; } -static struct sk_buff * -skb_prepare(struct aoedev *d, struct frame *f) -{ - struct sk_buff *skb; - char *p; - - skb = new_skb(d->ifp, f->ndata + f->writedatalen); - if (!skb) { - printk(KERN_INFO "aoe: skb_prepare: failure to allocate skb\n"); - return NULL; - } - - p = skb->mac.raw; - memcpy(p, f->data, f->ndata); - - if (f->writedatalen) { - p += sizeof(struct aoe_hdr) + sizeof(struct aoe_atahdr); - memcpy(p, f->bufaddr, f->writedatalen); - } - - return skb; -} - static struct frame * getframe(struct aoedev *d, int tag) { @@ -107,6 +86,17 @@ aoehdr_atainit(struct aoedev *d, struct aoe_hdr *h) return host_tag; } +static inline void +put_lba(struct aoe_atahdr *ah, sector_t lba) +{ + ah->lba0 = lba; + ah->lba1 = lba >>= 8; + ah->lba2 = lba >>= 8; + ah->lba3 = lba >>= 8; + ah->lba4 = lba >>= 8; + ah->lba5 = lba >>= 8; +} + static void aoecmd_ata_rw(struct aoedev *d, struct frame *f) { @@ -125,29 +115,27 @@ aoecmd_ata_rw(struct aoedev *d, struct frame *f) sector = buf->sector; bcnt = buf->bv_resid; - if (bcnt > MAXATADATA) - bcnt = MAXATADATA; + if (bcnt > d->maxbcnt) + bcnt = d->maxbcnt; /* initialize the headers & frame */ - h = (struct aoe_hdr *) f->data; + skb = f->skb; + h = (struct aoe_hdr *) skb->mac.raw; ah = (struct aoe_atahdr *) (h+1); - f->ndata = sizeof *h + sizeof *ah; - memset(h, 0, f->ndata); + skb->len = sizeof *h + sizeof *ah; + memset(h, 0, ETH_ZLEN); f->tag = aoehdr_atainit(d, h); f->waited = 0; f->buf = buf; f->bufaddr = buf->bufaddr; + f->bcnt = bcnt; + f->lba = sector; /* set up ata header */ ah->scnt = bcnt >> 9; - ah->lba0 = sector; - ah->lba1 = sector >>= 8; - ah->lba2 = sector >>= 8; - ah->lba3 = sector >>= 8; + put_lba(ah, sector); if (d->flags & DEVFL_EXT) { ah->aflags |= AOEAFL_EXT; - ah->lba4 = sector >>= 8; - ah->lba5 = sector >>= 8; } else { extbit = 0; ah->lba3 &= 0x0f; @@ -155,11 +143,14 @@ aoecmd_ata_rw(struct aoedev *d, struct frame *f) } if (bio_data_dir(buf->bio) == WRITE) { + skb_fill_page_desc(skb, 0, virt_to_page(f->bufaddr), + offset_in_page(f->bufaddr), bcnt); ah->aflags |= AOEAFL_WRITE; - f->writedatalen = bcnt; + skb->len += bcnt; + skb->data_len = bcnt; } else { + skb->len = ETH_ZLEN; writebit = 0; - f->writedatalen = 0; } ah->cmdstat = WIN_READ | writebit | extbit; @@ -168,26 +159,27 @@ aoecmd_ata_rw(struct aoedev *d, struct frame *f) buf->nframesout += 1; buf->bufaddr += bcnt; buf->bv_resid -= bcnt; -/* printk(KERN_INFO "aoe: bv_resid=%ld\n", buf->bv_resid); */ +/* printk(KERN_DEBUG "aoe: bv_resid=%ld\n", buf->bv_resid); */ buf->resid -= bcnt; buf->sector += bcnt >> 9; if (buf->resid == 0) { d->inprocess = NULL; } else if (buf->bv_resid == 0) { buf->bv++; + WARN_ON(buf->bv->bv_len == 0); buf->bv_resid = buf->bv->bv_len; buf->bufaddr = page_address(buf->bv->bv_page) + buf->bv->bv_offset; } - skb = skb_prepare(d, f); - if (skb) { - skb->next = NULL; - if (d->sendq_hd) - d->sendq_tl->next = skb; - else - d->sendq_hd = skb; - d->sendq_tl = skb; - } + skb->dev = d->ifp; + skb = skb_clone(skb, GFP_ATOMIC); + if (skb == NULL) + return; + if (d->sendq_hd) + d->sendq_tl->next = skb; + else + d->sendq_hd = skb; + d->sendq_tl = skb; } /* some callers cannot sleep, and they can call this function, @@ -209,11 +201,12 @@ aoecmd_cfg_pkts(ushort aoemajor, unsigned char aoeminor, struct sk_buff **tail) if (!is_aoe_netif(ifp)) continue; - skb = new_skb(ifp, sizeof *h + sizeof *ch); + skb = new_skb(sizeof *h + sizeof *ch); if (skb == NULL) { - printk(KERN_INFO "aoe: aoecmd_cfg: skb alloc failure\n"); + printk(KERN_INFO "aoe: skb alloc failure\n"); continue; } + skb->dev = ifp; if (sl_tail == NULL) sl_tail = skb; h = (struct aoe_hdr *) skb->mac.raw; @@ -237,6 +230,29 @@ aoecmd_cfg_pkts(ushort aoemajor, unsigned char aoeminor, struct sk_buff **tail) return sl; } +static struct frame * +freeframe(struct aoedev *d) +{ + struct frame *f, *e; + int n = 0; + + f = d->frames; + e = f + d->nframes; + for (; f<e; f++) { + if (f->tag != FREETAG) + continue; + if (atomic_read(&skb_shinfo(f->skb)->dataref) == 1) { + skb_shinfo(f->skb)->nr_frags = f->skb->data_len = 0; + return f; + } + n++; + } + if (n == d->nframes) /* wait for network layer */ + d->flags |= DEVFL_KICKME; + + return NULL; +} + /* enters with d->lock held */ void aoecmd_work(struct aoedev *d) @@ -252,7 +268,7 @@ aoecmd_work(struct aoedev *d) } loop: - f = getframe(d, FREETAG); + f = freeframe(d); if (f == NULL) return; if (d->inprocess == NULL) { @@ -260,7 +276,7 @@ loop: return; buf = container_of(d->bufq.next, struct buf, bufs); list_del(d->bufq.next); -/*printk(KERN_INFO "aoecmd_work: bi_size=%ld\n", buf->bio->bi_size); */ +/*printk(KERN_DEBUG "aoe: bi_size=%ld\n", buf->bio->bi_size); */ d->inprocess = buf; } aoecmd_ata_rw(d, f); @@ -272,6 +288,7 @@ rexmit(struct aoedev *d, struct frame *f) { struct sk_buff *skb; struct aoe_hdr *h; + struct aoe_atahdr *ah; char buf[128]; u32 n; @@ -283,21 +300,41 @@ rexmit(struct aoedev *d, struct frame *f) d->aoemajor, d->aoeminor, f->tag, jiffies, n); aoechr_error(buf); - h = (struct aoe_hdr *) f->data; + skb = f->skb; + h = (struct aoe_hdr *) skb->mac.raw; + ah = (struct aoe_atahdr *) (h+1); f->tag = n; h->tag = cpu_to_be32(n); memcpy(h->dst, d->addr, sizeof h->dst); memcpy(h->src, d->ifp->dev_addr, sizeof h->src); - skb = skb_prepare(d, f); - if (skb) { - skb->next = NULL; - if (d->sendq_hd) - d->sendq_tl->next = skb; - else - d->sendq_hd = skb; - d->sendq_tl = skb; + n = DEFAULTBCNT / 512; + if (ah->scnt > n) { + ah->scnt = n; + if (ah->aflags & AOEAFL_WRITE) { + skb_fill_page_desc(skb, 0, virt_to_page(f->bufaddr), + offset_in_page(f->bufaddr), DEFAULTBCNT); + skb->len = sizeof *h + sizeof *ah + DEFAULTBCNT; + skb->data_len = DEFAULTBCNT; + } + if (++d->lostjumbo > (d->nframes << 1)) + if (d->maxbcnt != DEFAULTBCNT) { + printk(KERN_INFO "aoe: e%ld.%ld: too many lost jumbo on %s - using 1KB frames.\n", + d->aoemajor, d->aoeminor, d->ifp->name); + d->maxbcnt = DEFAULTBCNT; + d->flags |= DEVFL_MAXBCNT; + } } + + skb->dev = d->ifp; + skb = skb_clone(skb, GFP_ATOMIC); + if (skb == NULL) + return; + if (d->sendq_hd) + d->sendq_tl->next = skb; + else + d->sendq_hd = skb; + d->sendq_tl = skb; } static int @@ -340,13 +377,17 @@ rexmit_timer(ulong vp) if (f->tag != FREETAG && tsince(f->tag) >= timeout) { n = f->waited += timeout; n /= HZ; - if (n > MAXWAIT) { /* waited too long. device failure. */ + if (n > aoe_deadsecs) { /* waited too long for response */ aoedev_downdev(d); break; } rexmit(d, f); } } + if (d->flags & DEVFL_KICKME) { + d->flags &= ~DEVFL_KICKME; + aoecmd_work(d); + } sl = d->sendq_hd; d->sendq_hd = d->sendq_tl = NULL; @@ -431,8 +472,8 @@ ataid_complete(struct aoedev *d, unsigned char *id) } if (d->ssize != ssize) - printk(KERN_INFO "aoe: %012llx e%lu.%lu v%04x has %llu " - "sectors\n", (unsigned long long)mac_addr(d->addr), + printk(KERN_INFO "aoe: %012llx e%lu.%lu v%04x has %llu sectors\n", + (unsigned long long)mac_addr(d->addr), d->aoemajor, d->aoeminor, d->fw_ver, (long long)ssize); d->ssize = ssize; @@ -442,11 +483,9 @@ ataid_complete(struct aoedev *d, unsigned char *id) d->flags |= DEVFL_NEWSIZE; } else { if (d->flags & DEVFL_GDALLOC) { - printk(KERN_INFO "aoe: %s: %s e%lu.%lu, %s\n", - __FUNCTION__, - "can't schedule work for", + printk(KERN_ERR "aoe: can't schedule work for e%lu.%lu, %s\n", d->aoemajor, d->aoeminor, - "it's already on! (This really shouldn't happen).\n"); + "it's already on! This shouldn't happen.\n"); return; } d->flags |= DEVFL_GDALLOC; @@ -460,8 +499,15 @@ calc_rttavg(struct aoedev *d, int rtt) register long n; n = rtt; - if (n < MINTIMER) - n = MINTIMER; + if (n < 0) { + n = -rtt; + if (n < MINTIMER) + n = MINTIMER; + else if (n > MAXTIMER) + n = MAXTIMER; + d->mintimer += (n - d->mintimer) >> 1; + } else if (n < d->mintimer) + n = d->mintimer; else if (n > MAXTIMER) n = MAXTIMER; @@ -474,7 +520,7 @@ void aoecmd_ata_rsp(struct sk_buff *skb) { struct aoedev *d; - struct aoe_hdr *hin; + struct aoe_hdr *hin, *hout; struct aoe_atahdr *ahin, *ahout; struct frame *f; struct buf *buf; @@ -497,8 +543,10 @@ aoecmd_ata_rsp(struct sk_buff *skb) spin_lock_irqsave(&d->lock, flags); - f = getframe(d, be32_to_cpu(hin->tag)); + n = be32_to_cpu(hin->tag); + f = getframe(d, n); if (f == NULL) { + calc_rttavg(d, -tsince(n)); spin_unlock_irqrestore(&d->lock, flags); snprintf(ebuf, sizeof ebuf, "%15s e%d.%d tag=%08x@%08lx\n", @@ -514,26 +562,27 @@ aoecmd_ata_rsp(struct sk_buff *skb) calc_rttavg(d, tsince(f->tag)); ahin = (struct aoe_atahdr *) (hin+1); - ahout = (struct aoe_atahdr *) (f->data + sizeof(struct aoe_hdr)); + hout = (struct aoe_hdr *) f->skb->mac.raw; + ahout = (struct aoe_atahdr *) (hout+1); buf = f->buf; if (ahout->cmdstat == WIN_IDENTIFY) d->flags &= ~DEVFL_PAUSE; if (ahin->cmdstat & 0xa9) { /* these bits cleared on success */ - printk(KERN_CRIT "aoe: aoecmd_ata_rsp: ata error cmd=%2.2Xh " - "stat=%2.2Xh from e%ld.%ld\n", + printk(KERN_ERR + "aoe: ata error cmd=%2.2Xh stat=%2.2Xh from e%ld.%ld\n", ahout->cmdstat, ahin->cmdstat, d->aoemajor, d->aoeminor); if (buf) buf->flags |= BUFFL_FAIL; } else { + n = ahout->scnt << 9; switch (ahout->cmdstat) { case WIN_READ: case WIN_READ_EXT: - n = ahout->scnt << 9; if (skb->len - sizeof *hin - sizeof *ahin < n) { - printk(KERN_CRIT "aoe: aoecmd_ata_rsp: runt " - "ata data size in read. skb->len=%d\n", + printk(KERN_ERR + "aoe: runt data size in read. skb->len=%d\n", skb->len); /* fail frame f? just returning will rexmit. */ spin_unlock_irqrestore(&d->lock, flags); @@ -542,22 +591,49 @@ aoecmd_ata_rsp(struct sk_buff *skb) memcpy(f->bufaddr, ahin+1, n); case WIN_WRITE: case WIN_WRITE_EXT: + if (f->bcnt -= n) { + skb = f->skb; + f->bufaddr += n; + put_lba(ahout, f->lba += ahout->scnt); + n = f->bcnt; + if (n > DEFAULTBCNT) + n = DEFAULTBCNT; + ahout->scnt = n >> 9; + if (ahout->aflags & AOEAFL_WRITE) { + skb_fill_page_desc(skb, 0, + virt_to_page(f->bufaddr), + offset_in_page(f->bufaddr), n); + skb->len = sizeof *hout + sizeof *ahout + n; + skb->data_len = n; + } + f->tag = newtag(d); + hout->tag = cpu_to_be32(f->tag); + skb->dev = d->ifp; + skb = skb_clone(skb, GFP_ATOMIC); + spin_unlock_irqrestore(&d->lock, flags); + if (skb) + aoenet_xmit(skb); + return; + } + if (n > DEFAULTBCNT) + d->lostjumbo = 0; break; case WIN_IDENTIFY: if (skb->len - sizeof *hin - sizeof *ahin < 512) { - printk(KERN_INFO "aoe: aoecmd_ata_rsp: runt data size " - "in ataid. skb->len=%d\n", skb->len); + printk(KERN_INFO + "aoe: runt data size in ataid. skb->len=%d\n", + skb->len); spin_unlock_irqrestore(&d->lock, flags); return; } ataid_complete(d, (char *) (ahin+1)); break; default: - printk(KERN_INFO "aoe: aoecmd_ata_rsp: unrecognized " - "outbound ata command %2.2Xh for %d.%d\n", - ahout->cmdstat, - be16_to_cpu(hin->major), - hin->minor); + printk(KERN_INFO + "aoe: unrecognized ata command %2.2Xh for %d.%d\n", + ahout->cmdstat, + be16_to_cpu(hin->major), + hin->minor); } } @@ -612,33 +688,32 @@ aoecmd_ata_id(struct aoedev *d) struct frame *f; struct sk_buff *skb; - f = getframe(d, FREETAG); + f = freeframe(d); if (f == NULL) { - printk(KERN_CRIT "aoe: aoecmd_ata_id: can't get a frame. " - "This shouldn't happen.\n"); + printk(KERN_ERR "aoe: can't get a frame. This shouldn't happen.\n"); return NULL; } /* initialize the headers & frame */ - h = (struct aoe_hdr *) f->data; + skb = f->skb; + h = (struct aoe_hdr *) skb->mac.raw; ah = (struct aoe_atahdr *) (h+1); - f->ndata = sizeof *h + sizeof *ah; - memset(h, 0, f->ndata); + skb->len = ETH_ZLEN; + memset(h, 0, ETH_ZLEN); f->tag = aoehdr_atainit(d, h); f->waited = 0; - f->writedatalen = 0; /* set up ata header */ ah->scnt = 1; ah->cmdstat = WIN_IDENTIFY; ah->lba3 = 0xa0; - skb = skb_prepare(d, f); + skb->dev = d->ifp; d->rttavg = MAXTIMER; d->timer.function = rexmit_timer; - return skb; + return skb_clone(skb, GFP_ATOMIC); } void @@ -648,9 +723,9 @@ aoecmd_cfg_rsp(struct sk_buff *skb) struct aoe_hdr *h; struct aoe_cfghdr *ch; ulong flags, sysminor, aoemajor; - u16 bufcnt; struct sk_buff *sl; enum { MAXFRAMES = 16 }; + u16 n; h = (struct aoe_hdr *) skb->mac.raw; ch = (struct aoe_cfghdr *) (h+1); @@ -661,26 +736,25 @@ aoecmd_cfg_rsp(struct sk_buff *skb) */ aoemajor = be16_to_cpu(h->major); if (aoemajor == 0xfff) { - printk(KERN_CRIT "aoe: aoecmd_cfg_rsp: Warning: shelf " - "address is all ones. Check shelf dip switches\n"); + printk(KERN_ERR "aoe: Warning: shelf address is all ones. " + "Check shelf dip switches.\n"); return; } sysminor = SYSMINOR(aoemajor, h->minor); if (sysminor * AOE_PARTITIONS + AOE_PARTITIONS > MINORMASK) { - printk(KERN_INFO - "aoe: e%ld.%d: minor number too large\n", + printk(KERN_INFO "aoe: e%ld.%d: minor number too large\n", aoemajor, (int) h->minor); return; } - bufcnt = be16_to_cpu(ch->bufcnt); - if (bufcnt > MAXFRAMES) /* keep it reasonable */ - bufcnt = MAXFRAMES; + n = be16_to_cpu(ch->bufcnt); + if (n > MAXFRAMES) /* keep it reasonable */ + n = MAXFRAMES; - d = aoedev_by_sysminor_m(sysminor, bufcnt); + d = aoedev_by_sysminor_m(sysminor, n); if (d == NULL) { - printk(KERN_INFO "aoe: aoecmd_cfg_rsp: device sysminor_m failure\n"); + printk(KERN_INFO "aoe: device sysminor_m failure\n"); return; } @@ -689,6 +763,20 @@ aoecmd_cfg_rsp(struct sk_buff *skb) /* permit device to migrate mac and network interface */ d->ifp = skb->dev; memcpy(d->addr, h->src, sizeof d->addr); + if (!(d->flags & DEVFL_MAXBCNT)) { + n = d->ifp->mtu; + n -= sizeof (struct aoe_hdr) + sizeof (struct aoe_atahdr); + n /= 512; + if (n > ch->scnt) + n = ch->scnt; + n = n ? n * 512 : DEFAULTBCNT; + if (n != d->maxbcnt) { + printk(KERN_INFO + "aoe: e%ld.%ld: setting %d byte data frames on %s\n", + d->aoemajor, d->aoeminor, n, d->ifp->name); + d->maxbcnt = n; + } + } /* don't change users' perspective */ if (d->nopen && !(d->flags & DEVFL_PAUSE)) { @@ -696,6 +784,7 @@ aoecmd_cfg_rsp(struct sk_buff *skb) return; } d->flags |= DEVFL_PAUSE; /* force pause */ + d->mintimer = MINTIMER; d->fw_ver = be16_to_cpu(ch->fwver); /* check for already outstanding ataid */ diff --git a/drivers/block/aoe/aoedev.c b/drivers/block/aoe/aoedev.c index ed4258a62df..6125921bbec 100644 --- a/drivers/block/aoe/aoedev.c +++ b/drivers/block/aoe/aoedev.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2004 Coraid, Inc. See COPYING for GPL terms. */ +/* Copyright (c) 2006 Coraid, Inc. See COPYING for GPL terms. */ /* * aoedev.c * AoE device utility functions; maintains device list. @@ -20,11 +20,8 @@ aoedev_isbusy(struct aoedev *d) f = d->frames; e = f + d->nframes; do { - if (f->tag != FREETAG) { - printk(KERN_DEBUG "aoe: %ld.%ld isbusy\n", - d->aoemajor, d->aoeminor); + if (f->tag != FREETAG) return 1; - } } while (++f < e); return 0; @@ -66,22 +63,32 @@ aoedev_newdev(ulong nframes) struct frame *f, *e; d = kzalloc(sizeof *d, GFP_ATOMIC); - if (d == NULL) - return NULL; f = kcalloc(nframes, sizeof *f, GFP_ATOMIC); - if (f == NULL) { - kfree(d); + switch (!d || !f) { + case 0: + d->nframes = nframes; + d->frames = f; + e = f + nframes; + for (; f<e; f++) { + f->tag = FREETAG; + f->skb = new_skb(ETH_ZLEN); + if (!f->skb) + break; + } + if (f == e) + break; + while (f > d->frames) { + f--; + dev_kfree_skb(f->skb); + } + default: + if (f) + kfree(f); + if (d) + kfree(d); return NULL; } - INIT_WORK(&d->work, aoecmd_sleepwork, d); - - d->nframes = nframes; - d->frames = f; - e = f + nframes; - for (; f<e; f++) - f->tag = FREETAG; - spin_lock_init(&d->lock); init_timer(&d->timer); d->timer.data = (ulong) d; @@ -114,6 +121,7 @@ aoedev_downdev(struct aoedev *d) mempool_free(buf, d->bufpool); bio_endio(bio, bio->bi_size, -EIO); } + skb_shinfo(f->skb)->nr_frags = f->skb->data_len = 0; } d->inprocess = NULL; @@ -148,7 +156,7 @@ aoedev_by_sysminor_m(ulong sysminor, ulong bufcnt) d = aoedev_newdev(bufcnt); if (d == NULL) { spin_unlock_irqrestore(&devlist_lock, flags); - printk(KERN_INFO "aoe: aoedev_set: aoedev_newdev failure.\n"); + printk(KERN_INFO "aoe: aoedev_newdev failure.\n"); return NULL; } d->sysminor = sysminor; @@ -163,11 +171,19 @@ aoedev_by_sysminor_m(ulong sysminor, ulong bufcnt) static void aoedev_freedev(struct aoedev *d) { + struct frame *f, *e; + if (d->gd) { aoedisk_rm_sysfs(d); del_gendisk(d->gd); put_disk(d->gd); } + f = d->frames; + e = f + d->nframes; + for (; f<e; f++) { + skb_shinfo(f->skb)->nr_frags = 0; + dev_kfree_skb(f->skb); + } kfree(d->frames); if (d->bufpool) mempool_destroy(d->bufpool); diff --git a/drivers/block/aoe/aoemain.c b/drivers/block/aoe/aoemain.c index de08491ebe6..a04b7d61329 100644 --- a/drivers/block/aoe/aoemain.c +++ b/drivers/block/aoe/aoemain.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2004 Coraid, Inc. See COPYING for GPL terms. */ +/* Copyright (c) 2006 Coraid, Inc. See COPYING for GPL terms. */ /* * aoemain.c * Module initialization routines, discover timer @@ -84,13 +84,11 @@ aoe_init(void) goto net_fail; ret = register_blkdev(AOE_MAJOR, DEVICE_NAME); if (ret < 0) { - printk(KERN_ERR "aoe: aoeblk_init: can't register major\n"); + printk(KERN_ERR "aoe: can't register major\n"); goto blkreg_fail; } - printk(KERN_INFO - "aoe: aoe_init: AoE v%s initialised.\n", - VERSION); + printk(KERN_INFO "aoe: AoE v%s initialised.\n", VERSION); discover_timer(TINIT); return 0; @@ -103,7 +101,7 @@ aoe_init(void) chr_fail: aoedev_exit(); - printk(KERN_INFO "aoe: aoe_init: initialisation failure.\n"); + printk(KERN_INFO "aoe: initialisation failure.\n"); return ret; } diff --git a/drivers/block/aoe/aoenet.c b/drivers/block/aoe/aoenet.c index c1434ed1188..9626e0f5da9 100644 --- a/drivers/block/aoe/aoenet.c +++ b/drivers/block/aoe/aoenet.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2004 Coraid, Inc. See COPYING for GPL terms. */ +/* Copyright (c) 2006 Coraid, Inc. See COPYING for GPL terms. */ /* * aoenet.c * Ethernet portion of AoE driver @@ -74,7 +74,7 @@ set_aoe_iflist(const char __user *user_str, size_t size) return -EINVAL; if (copy_from_user(aoe_iflist, user_str, size)) { - printk(KERN_INFO "aoe: %s: copy from user failed\n", __FUNCTION__); + printk(KERN_INFO "aoe: copy from user failed\n"); return -EFAULT; } aoe_iflist[size] = 0x00; @@ -132,8 +132,7 @@ aoenet_rcv(struct sk_buff *skb, struct net_device *ifp, struct packet_type *pt, if (n > NECODES) n = 0; if (net_ratelimit()) - printk(KERN_ERR "aoe: aoenet_rcv: error packet from %d.%d; " - "ecode=%d '%s'\n", + printk(KERN_ERR "aoe: error packet from %d.%d; ecode=%d '%s'\n", be16_to_cpu(h->major), h->minor, h->err, aoe_errlist[n]); goto exit; @@ -147,7 +146,7 @@ aoenet_rcv(struct sk_buff *skb, struct net_device *ifp, struct packet_type *pt, aoecmd_cfg_rsp(skb); break; default: - printk(KERN_INFO "aoe: aoenet_rcv: unknown cmd %d\n", h->cmd); + printk(KERN_INFO "aoe: unknown cmd %d\n", h->cmd); } exit: dev_kfree_skb(skb); diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c index c39650920bd..14d6b949275 100644 --- a/drivers/block/ataflop.c +++ b/drivers/block/ataflop.c @@ -342,7 +342,7 @@ static void fd_select_drive( int drive ); static void fd_deselect( void ); static void fd_motor_off_timer( unsigned long dummy ); static void check_change( unsigned long dummy ); -static irqreturn_t floppy_irq (int irq, void *dummy, struct pt_regs *fp); +static irqreturn_t floppy_irq (int irq, void *dummy); static void fd_error( void ); static int do_format(int drive, int type, struct atari_format_descr *desc); static void do_fd_action( int drive ); @@ -573,7 +573,7 @@ static inline void copy_buffer(void *from, void *to) static void (*FloppyIRQHandler)( int status ) = NULL; -static irqreturn_t floppy_irq (int irq, void *dummy, struct pt_regs *fp) +static irqreturn_t floppy_irq (int irq, void *dummy) { unsigned char status; void (*handler)( int ); diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index 36b88f6c5f8..dcccaf2782f 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c @@ -130,7 +130,7 @@ static struct board_type products[] = { static ctlr_info_t *hba[MAX_CTLR]; static void do_cciss_request(request_queue_t *q); -static irqreturn_t do_cciss_intr(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t do_cciss_intr(int irq, void *dev_id); static int cciss_open(struct inode *inode, struct file *filep); static int cciss_release(struct inode *inode, struct file *filep); static int cciss_ioctl(struct inode *inode, struct file *filep, @@ -2300,7 +2300,7 @@ static int sendcmd(__u8 cmd, int ctlr, void *buff, size_t size, unsigned int use #ifdef CONFIG_CISS_SCSI_TAPE /* if we saved some commands for later, process them now. */ if (info_p->scsi_rejects.ncompletions > 0) - do_cciss_intr(0, info_p, NULL); + do_cciss_intr(0, info_p); #endif cmd_free(info_p, c, 1); return status; @@ -2652,7 +2652,7 @@ static inline long interrupt_not_for_us(ctlr_info_t *h) #endif } -static irqreturn_t do_cciss_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t do_cciss_intr(int irq, void *dev_id) { ctlr_info_t *h = dev_id; CommandList_struct *c; diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c index ada68e65b5f..570d2f04932 100644 --- a/drivers/block/cpqarray.c +++ b/drivers/block/cpqarray.c @@ -169,7 +169,7 @@ static inline cmdlist_t *removeQ(cmdlist_t **Qptr, cmdlist_t *c); static inline void complete_buffers(struct bio *bio, int ok); static inline void complete_command(cmdlist_t *cmd, int timeout); -static irqreturn_t do_ida_intr(int irq, void *dev_id, struct pt_regs * regs); +static irqreturn_t do_ida_intr(int irq, void *dev_id); static void ida_timer(unsigned long tdata); static int ida_revalidate(struct gendisk *disk); static int revalidate_allvol(ctlr_info_t *host); @@ -1042,7 +1042,7 @@ static inline void complete_command(cmdlist_t *cmd, int timeout) * Find the command on the completion queue, remove it, tell the OS and * try to queue up more IO */ -static irqreturn_t do_ida_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t do_ida_intr(int irq, void *dev_id) { ctlr_info_t *h = dev_id; cmdlist_t *c; diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index 629c5769d99..9e6d3a87cbe 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -221,7 +221,7 @@ static DEFINE_SPINLOCK(floppy_lock); static struct completion device_release; static unsigned short virtual_dma_port = 0x3f0; -irqreturn_t floppy_interrupt(int irq, void *dev_id, struct pt_regs *regs); +irqreturn_t floppy_interrupt(int irq, void *dev_id); static int set_dor(int fdc, char mask, char data); #define K_64 0x10000 /* 64KB */ @@ -1726,7 +1726,7 @@ static void print_result(char *message, int inr) } /* interrupt handler. Note that this can be called externally on the Sparc */ -irqreturn_t floppy_interrupt(int irq, void *dev_id, struct pt_regs *regs) +irqreturn_t floppy_interrupt(int irq, void *dev_id) { void (*handler) (void) = do_floppy; int do_print; diff --git a/drivers/block/loop.c b/drivers/block/loop.c index d6bb8da955a..beab6d2643c 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -295,7 +295,7 @@ fail: * and do_lo_send_write(). */ static int __do_lo_send_write(struct file *file, - u8 __user *buf, const int len, loff_t pos) + u8 *buf, const int len, loff_t pos) { ssize_t bw; mm_segment_t old_fs = get_fs(); @@ -324,7 +324,7 @@ static int do_lo_send_direct_write(struct loop_device *lo, struct bio_vec *bvec, int bsize, loff_t pos, struct page *page) { ssize_t bw = __do_lo_send_write(lo->lo_backing_file, - (u8 __user *)kmap(bvec->bv_page) + bvec->bv_offset, + kmap(bvec->bv_page) + bvec->bv_offset, bvec->bv_len, pos); kunmap(bvec->bv_page); cond_resched(); @@ -351,7 +351,7 @@ static int do_lo_send_write(struct loop_device *lo, struct bio_vec *bvec, bvec->bv_offset, bvec->bv_len, pos >> 9); if (likely(!ret)) return __do_lo_send_write(lo->lo_backing_file, - (u8 __user *)page_address(page), bvec->bv_len, + page_address(page), bvec->bv_len, pos); printk(KERN_ERR "loop: Transfer error at byte offset %llu, " "length %i.\n", (unsigned long long)pos, bvec->bv_len); @@ -1187,7 +1187,7 @@ struct compat_loop_info { * - noinlined to reduce stack space usage in main part of driver */ static noinline int -loop_info64_from_compat(const struct compat_loop_info *arg, +loop_info64_from_compat(const struct compat_loop_info __user *arg, struct loop_info64 *info64) { struct compat_loop_info info; diff --git a/drivers/block/ps2esdi.c b/drivers/block/ps2esdi.c index 5537974fb24..688a4fb0dc9 100644 --- a/drivers/block/ps2esdi.c +++ b/drivers/block/ps2esdi.c @@ -75,8 +75,7 @@ static int ps2esdi_out_cmd_blk(u_short * cmd_blk); static void ps2esdi_prep_dma(char *buffer, u_short length, u_char dma_xmode); -static irqreturn_t ps2esdi_interrupt_handler(int irq, void *dev_id, - struct pt_regs *regs); +static irqreturn_t ps2esdi_interrupt_handler(int irq, void *dev_id); static void (*current_int_handler) (u_int) = NULL; static void ps2esdi_normal_interrupt_handler(u_int); static void ps2esdi_initial_reset_int_handler(u_int); @@ -687,8 +686,7 @@ static void ps2esdi_prep_dma(char *buffer, u_short length, u_char dma_xmode) -static irqreturn_t ps2esdi_interrupt_handler(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t ps2esdi_interrupt_handler(int irq, void *dev_id) { u_int int_ret_code; diff --git a/drivers/block/rd.c b/drivers/block/rd.c index a3f64bfe6b5..485aa87e9bc 100644 --- a/drivers/block/rd.c +++ b/drivers/block/rd.c @@ -432,6 +432,12 @@ static int __init rd_init(void) rd_disks[i] = alloc_disk(1); if (!rd_disks[i]) goto out; + + rd_queue[i] = blk_alloc_queue(GFP_KERNEL); + if (!rd_queue[i]) { + put_disk(rd_disks[i]); + goto out; + } } if (register_blkdev(RAMDISK_MAJOR, "ramdisk")) { @@ -442,10 +448,6 @@ static int __init rd_init(void) for (i = 0; i < CONFIG_BLK_DEV_RAM_COUNT; i++) { struct gendisk *disk = rd_disks[i]; - rd_queue[i] = blk_alloc_queue(GFP_KERNEL); - if (!rd_queue[i]) - goto out_queue; - blk_queue_make_request(rd_queue[i], &rd_make_request); blk_queue_hardsect_size(rd_queue[i], rd_blocksize); @@ -466,8 +468,6 @@ static int __init rd_init(void) CONFIG_BLK_DEV_RAM_COUNT, rd_size, rd_blocksize); return 0; -out_queue: - unregister_blkdev(RAMDISK_MAJOR, "ramdisk"); out: while (i--) { put_disk(rd_disks[i]); diff --git a/drivers/block/swim3.c b/drivers/block/swim3.c index fdc8f892eb8..1a65979f1f0 100644 --- a/drivers/block/swim3.c +++ b/drivers/block/swim3.c @@ -238,8 +238,8 @@ static void scan_timeout(unsigned long data); static void seek_timeout(unsigned long data); static void settle_timeout(unsigned long data); static void xfer_timeout(unsigned long data); -static irqreturn_t swim3_interrupt(int irq, void *dev_id, struct pt_regs *regs); -/*static void fd_dma_interrupt(int irq, void *dev_id, struct pt_regs *regs);*/ +static irqreturn_t swim3_interrupt(int irq, void *dev_id); +/*static void fd_dma_interrupt(int irq, void *dev_id);*/ static int grab_drive(struct floppy_state *fs, enum swim_state state, int interruptible); static void release_drive(struct floppy_state *fs); @@ -624,7 +624,7 @@ static void xfer_timeout(unsigned long data) start_request(fs); } -static irqreturn_t swim3_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t swim3_interrupt(int irq, void *dev_id) { struct floppy_state *fs = (struct floppy_state *) dev_id; struct swim3 __iomem *sw = fs->swim3; @@ -777,7 +777,7 @@ static irqreturn_t swim3_interrupt(int irq, void *dev_id, struct pt_regs *regs) } /* -static void fd_dma_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static void fd_dma_interrupt(int irq, void *dev_id) { } */ diff --git a/drivers/block/swim_iop.c b/drivers/block/swim_iop.c index dfda796eba5..ed7b06cf3e6 100644 --- a/drivers/block/swim_iop.c +++ b/drivers/block/swim_iop.c @@ -94,7 +94,7 @@ static char *drive_names[7] = { int swimiop_init(void); static void swimiop_init_request(struct swim_iop_req *); static int swimiop_send_request(struct swim_iop_req *); -static void swimiop_receive(struct iop_msg *, struct pt_regs *); +static void swimiop_receive(struct iop_msg *); static void swimiop_status_update(int, struct swim_drvstatus *); static int swimiop_eject(struct floppy_state *fs); @@ -257,7 +257,7 @@ static int swimiop_send_request(struct swim_iop_req *req) * 2. An unsolicited message was received from the IOP. */ -void swimiop_receive(struct iop_msg *msg, struct pt_regs *regs) +void swimiop_receive(struct iop_msg *msg) { struct swim_iop_req *req; struct swimmsg_status *sm; diff --git a/drivers/block/sx8.c b/drivers/block/sx8.c index c6beee18a07..47d6975268f 100644 --- a/drivers/block/sx8.c +++ b/drivers/block/sx8.c @@ -1200,7 +1200,7 @@ static inline void carm_handle_responses(struct carm_host *host) host->resp_idx += work; } -static irqreturn_t carm_interrupt(int irq, void *__host, struct pt_regs *regs) +static irqreturn_t carm_interrupt(int irq, void *__host) { struct carm_host *host = __host; void __iomem *mmio; diff --git a/drivers/block/ub.c b/drivers/block/ub.c index 45a8f402b07..0d5c73f0726 100644 --- a/drivers/block/ub.c +++ b/drivers/block/ub.c @@ -362,7 +362,7 @@ static void ub_end_rq(struct request *rq, unsigned int status); static int ub_rw_cmd_retry(struct ub_dev *sc, struct ub_lun *lun, struct ub_request *urq, struct ub_scsi_cmd *cmd); static int ub_submit_scsi(struct ub_dev *sc, struct ub_scsi_cmd *cmd); -static void ub_urb_complete(struct urb *urb, struct pt_regs *pt); +static void ub_urb_complete(struct urb *urb); static void ub_scsi_action(unsigned long _dev); static void ub_scsi_dispatch(struct ub_dev *sc); static void ub_scsi_urb_compl(struct ub_dev *sc, struct ub_scsi_cmd *cmd); @@ -959,7 +959,7 @@ static void ub_urb_timeout(unsigned long arg) * the sc->lock taken) and from an interrupt (while we do NOT have * the sc->lock taken). Therefore, bounce this off to a tasklet. */ -static void ub_urb_complete(struct urb *urb, struct pt_regs *pt) +static void ub_urb_complete(struct urb *urb) { struct ub_dev *sc = urb->context; @@ -1923,7 +1923,7 @@ err_alloc: /* */ -static void ub_probe_urb_complete(struct urb *urb, struct pt_regs *pt) +static void ub_probe_urb_complete(struct urb *urb) { struct completion *cop = urb->context; complete(cop); diff --git a/drivers/block/umem.c b/drivers/block/umem.c index cbb9d0f21ac..30f16bd8365 100644 --- a/drivers/block/umem.c +++ b/drivers/block/umem.c @@ -571,7 +571,7 @@ static int mm_make_request(request_queue_t *q, struct bio *bio) -- mm_interrupt ----------------------------------------------------------------------------------- */ -static irqreturn_t mm_interrupt(int irq, void *__card, struct pt_regs *regs) +static irqreturn_t mm_interrupt(int irq, void *__card) { struct cardinfo *card = (struct cardinfo *) __card; unsigned int dma_status; diff --git a/drivers/block/xd.c b/drivers/block/xd.c index ebf3025721d..0d97b7eb818 100644 --- a/drivers/block/xd.c +++ b/drivers/block/xd.c @@ -48,9 +48,9 @@ #include <linux/blkdev.h> #include <linux/blkpg.h> #include <linux/delay.h> +#include <linux/io.h> #include <asm/system.h> -#include <asm/io.h> #include <asm/uaccess.h> #include <asm/dma.h> @@ -462,8 +462,7 @@ static void xd_recalibrate (u_char drive) } /* xd_interrupt_handler: interrupt service routine */ -static irqreturn_t xd_interrupt_handler(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t xd_interrupt_handler(int irq, void *dev_id) { if (inb(XD_STATUS) & STAT_INTERRUPT) { /* check if it was our device */ #ifdef DEBUG_OTHER diff --git a/drivers/block/xd.h b/drivers/block/xd.h index 71ac2e3dffc..82e090fea95 100644 --- a/drivers/block/xd.h +++ b/drivers/block/xd.h @@ -109,8 +109,7 @@ static int xd_ioctl (struct inode *inode,struct file *file,unsigned int cmd,unsi static int xd_readwrite (u_char operation,XD_INFO *disk,char *buffer,u_int block,u_int count); static void xd_recalibrate (u_char drive); -static irqreturn_t xd_interrupt_handler(int irq, void *dev_id, - struct pt_regs *regs); +static irqreturn_t xd_interrupt_handler(int irq, void *dev_id); static u_char xd_setup_dma (u_char opcode,u_char *buffer,u_int count); static u_char *xd_build (u_char *cmdblk,u_char command,u_char drive,u_char head,u_short cylinder,u_char sector,u_char count,u_char control); static void xd_watchdog (unsigned long unused); diff --git a/drivers/block/z2ram.c b/drivers/block/z2ram.c index 82ddbdd7bd4..7cc2685ca84 100644 --- a/drivers/block/z2ram.c +++ b/drivers/block/z2ram.c @@ -329,7 +329,7 @@ static struct kobject *z2_find(dev_t dev, int *part, void *data) static struct request_queue *z2_queue; -int __init +static int __init z2_init(void) { int ret; @@ -370,26 +370,7 @@ err: return ret; } -#if defined(MODULE) - -MODULE_LICENSE("GPL"); - -int -init_module( void ) -{ - int error; - - error = z2_init(); - if ( error == 0 ) - { - printk( KERN_INFO DEVICE_NAME ": loaded as module\n" ); - } - - return error; -} - -void -cleanup_module( void ) +static void __exit z2_exit(void) { int i, j; blk_unregister_region(MKDEV(Z2RAM_MAJOR, 0), 256); @@ -425,4 +406,7 @@ cleanup_module( void ) return; } -#endif + +module_init(z2_init); +module_exit(z2_exit); +MODULE_LICENSE("GPL"); diff --git a/drivers/bluetooth/bcm203x.c b/drivers/bluetooth/bcm203x.c index 13ba729cdd5..516751754aa 100644 --- a/drivers/bluetooth/bcm203x.c +++ b/drivers/bluetooth/bcm203x.c @@ -29,7 +29,6 @@ #include <linux/slab.h> #include <linux/types.h> #include <linux/errno.h> -#include <linux/timer.h> #include <linux/device.h> #include <linux/firmware.h> @@ -43,7 +42,7 @@ #define BT_DBG(D...) #endif -#define VERSION "1.0" +#define VERSION "1.1" static int ignore = 0; @@ -72,7 +71,7 @@ struct bcm203x_data { unsigned long state; - struct timer_list timer; + struct work_struct work; struct urb *urb; unsigned char *buffer; @@ -82,7 +81,7 @@ struct bcm203x_data { unsigned int fw_sent; }; -static void bcm203x_complete(struct urb *urb, struct pt_regs *regs) +static void bcm203x_complete(struct urb *urb) { struct bcm203x_data *data = urb->context; struct usb_device *udev = urb->dev; @@ -105,7 +104,7 @@ static void bcm203x_complete(struct urb *urb, struct pt_regs *regs) data->state = BCM203X_SELECT_MEMORY; - mod_timer(&data->timer, jiffies + (HZ / 10)); + schedule_work(&data->work); break; case BCM203X_SELECT_MEMORY: @@ -158,9 +157,9 @@ static void bcm203x_complete(struct urb *urb, struct pt_regs *regs) } } -static void bcm203x_timer(unsigned long user_data) +static void bcm203x_work(void *user_data) { - struct bcm203x_data *data = (struct bcm203x_data *) user_data; + struct bcm203x_data *data = user_data; if (usb_submit_urb(data->urb, GFP_ATOMIC) < 0) BT_ERR("Can't submit URB"); @@ -247,13 +246,11 @@ static int bcm203x_probe(struct usb_interface *intf, const struct usb_device_id release_firmware(firmware); - init_timer(&data->timer); - data->timer.function = bcm203x_timer; - data->timer.data = (unsigned long) data; + INIT_WORK(&data->work, bcm203x_work, (void *) data); usb_set_intfdata(intf, data); - mod_timer(&data->timer, jiffies + HZ); + schedule_work(&data->work); return 0; } diff --git a/drivers/bluetooth/bfusb.c b/drivers/bluetooth/bfusb.c index efcc28ec9d9..31ade991aa9 100644 --- a/drivers/bluetooth/bfusb.c +++ b/drivers/bluetooth/bfusb.c @@ -95,8 +95,8 @@ struct bfusb_data_scb { struct urb *urb; }; -static void bfusb_tx_complete(struct urb *urb, struct pt_regs *regs); -static void bfusb_rx_complete(struct urb *urb, struct pt_regs *regs); +static void bfusb_tx_complete(struct urb *urb); +static void bfusb_rx_complete(struct urb *urb); static struct urb *bfusb_get_completed(struct bfusb_data *data) { @@ -190,7 +190,7 @@ static void bfusb_tx_wakeup(struct bfusb_data *data) clear_bit(BFUSB_TX_PROCESS, &data->state); } -static void bfusb_tx_complete(struct urb *urb, struct pt_regs *regs) +static void bfusb_tx_complete(struct urb *urb) { struct sk_buff *skb = (struct sk_buff *) urb->context; struct bfusb_data *data = (struct bfusb_data *) skb->dev; @@ -349,7 +349,7 @@ static inline int bfusb_recv_block(struct bfusb_data *data, int hdr, unsigned ch return 0; } -static void bfusb_rx_complete(struct urb *urb, struct pt_regs *regs) +static void bfusb_rx_complete(struct urb *urb) { struct sk_buff *skb = (struct sk_buff *) urb->context; struct bfusb_data *data = (struct bfusb_data *) skb->dev; diff --git a/drivers/bluetooth/bluecard_cs.c b/drivers/bluetooth/bluecard_cs.c index 8eebf9ca378..845b8680032 100644 --- a/drivers/bluetooth/bluecard_cs.c +++ b/drivers/bluetooth/bluecard_cs.c @@ -497,7 +497,7 @@ static void bluecard_receive(bluecard_info_t *info, unsigned int offset) } -static irqreturn_t bluecard_interrupt(int irq, void *dev_inst, struct pt_regs *regs) +static irqreturn_t bluecard_interrupt(int irq, void *dev_inst) { bluecard_info_t *info = dev_inst; unsigned int iobase; diff --git a/drivers/bluetooth/bpa10x.c b/drivers/bluetooth/bpa10x.c index e0231dc2cb1..9fca6513562 100644 --- a/drivers/bluetooth/bpa10x.c +++ b/drivers/bluetooth/bpa10x.c @@ -263,7 +263,7 @@ static void bpa10x_wakeup(struct bpa10x_data *data) } } -static void bpa10x_complete(struct urb *urb, struct pt_regs *regs) +static void bpa10x_complete(struct urb *urb) { struct bpa10x_data *data = urb->context; unsigned char *buf = urb->transfer_buffer; diff --git a/drivers/bluetooth/bt3c_cs.c b/drivers/bluetooth/bt3c_cs.c index df7bb016df4..3a96a0babc6 100644 --- a/drivers/bluetooth/bt3c_cs.c +++ b/drivers/bluetooth/bt3c_cs.c @@ -338,7 +338,7 @@ static void bt3c_receive(bt3c_info_t *info) } -static irqreturn_t bt3c_interrupt(int irq, void *dev_inst, struct pt_regs *regs) +static irqreturn_t bt3c_interrupt(int irq, void *dev_inst) { bt3c_info_t *info = dev_inst; unsigned int iobase; diff --git a/drivers/bluetooth/btuart_cs.c b/drivers/bluetooth/btuart_cs.c index 746ccca97f6..3b29086b7c3 100644 --- a/drivers/bluetooth/btuart_cs.c +++ b/drivers/bluetooth/btuart_cs.c @@ -288,7 +288,7 @@ static void btuart_receive(btuart_info_t *info) } -static irqreturn_t btuart_interrupt(int irq, void *dev_inst, struct pt_regs *regs) +static irqreturn_t btuart_interrupt(int irq, void *dev_inst) { btuart_info_t *info = dev_inst; unsigned int iobase; diff --git a/drivers/bluetooth/dtl1_cs.c b/drivers/bluetooth/dtl1_cs.c index 0e99def8a1e..07eafbc5dc3 100644 --- a/drivers/bluetooth/dtl1_cs.c +++ b/drivers/bluetooth/dtl1_cs.c @@ -291,7 +291,7 @@ static void dtl1_receive(dtl1_info_t *info) } -static irqreturn_t dtl1_interrupt(int irq, void *dev_inst, struct pt_regs *regs) +static irqreturn_t dtl1_interrupt(int irq, void *dev_inst) { dtl1_info_t *info = dev_inst; unsigned int iobase; @@ -711,6 +711,7 @@ static void dtl1_release(struct pcmcia_device *link) static struct pcmcia_device_id dtl1_ids[] = { PCMCIA_DEVICE_PROD_ID12("Nokia Mobile Phones", "DTL-1", 0xe1bfdd64, 0xe168480d), + PCMCIA_DEVICE_PROD_ID12("Nokia Mobile Phones", "DTL-4", 0xe1bfdd64, 0x9102bc82), PCMCIA_DEVICE_PROD_ID12("Socket", "CF", 0xb38bcc2e, 0x44ebf863), PCMCIA_DEVICE_PROD_ID12("Socket", "CF+ Personal Network Card", 0xb38bcc2e, 0xe732bae3), PCMCIA_DEVICE_NULL diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c index 0801af4ad2b..fdea58ae16b 100644 --- a/drivers/bluetooth/hci_usb.c +++ b/drivers/bluetooth/hci_usb.c @@ -118,6 +118,9 @@ static struct usb_device_id blacklist_ids[] = { /* IBM/Lenovo ThinkPad with Broadcom chip */ { USB_DEVICE(0x0a5c, 0x201e), .driver_info = HCI_WRONG_SCO_MTU }, + /* ANYCOM Bluetooth USB-200 and USB-250 */ + { USB_DEVICE(0x0a5c, 0x2111), .driver_info = HCI_RESET }, + /* Microsoft Wireless Transceiver for Bluetooth 2.0 */ { USB_DEVICE(0x045e, 0x009c), .driver_info = HCI_RESET }, @@ -176,8 +179,8 @@ static struct _urb *_urb_dequeue(struct _urb_queue *q) return _urb; } -static void hci_usb_rx_complete(struct urb *urb, struct pt_regs *regs); -static void hci_usb_tx_complete(struct urb *urb, struct pt_regs *regs); +static void hci_usb_rx_complete(struct urb *urb); +static void hci_usb_tx_complete(struct urb *urb); #define __pending_tx(husb, type) (&husb->pending_tx[type-1]) #define __pending_q(husb, type) (&husb->pending_q[type-1]) @@ -732,7 +735,7 @@ static inline int __recv_frame(struct hci_usb *husb, int type, void *data, int c return 0; } -static void hci_usb_rx_complete(struct urb *urb, struct pt_regs *regs) +static void hci_usb_rx_complete(struct urb *urb) { struct _urb *_urb = container_of(urb, struct _urb, urb); struct hci_usb *husb = (void *) urb->context; @@ -786,7 +789,7 @@ unlock: read_unlock(&husb->completion_lock); } -static void hci_usb_tx_complete(struct urb *urb, struct pt_regs *regs) +static void hci_usb_tx_complete(struct urb *urb) { struct _urb *_urb = container_of(urb, struct _urb, urb); struct hci_usb *husb = (void *) urb->context; diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c index 2a0c50d84fc..7ea0f48f8fa 100644 --- a/drivers/cdrom/cdrom.c +++ b/drivers/cdrom/cdrom.c @@ -703,7 +703,7 @@ static int cdrom_has_defect_mgt(struct cdrom_device_info *cdi) { struct packet_command cgc; char buffer[16]; - __u16 *feature_code; + __be16 *feature_code; int ret; init_cdrom_command(&cgc, buffer, sizeof(buffer), CGC_DATA_READ); @@ -716,7 +716,7 @@ static int cdrom_has_defect_mgt(struct cdrom_device_info *cdi) if ((ret = cdi->ops->generic_packet(cdi, &cgc))) return ret; - feature_code = (__u16 *) &buffer[sizeof(struct feature_header)]; + feature_code = (__be16 *) &buffer[sizeof(struct feature_header)]; if (be16_to_cpu(*feature_code) == CDF_HWDM) return 0; @@ -2963,7 +2963,7 @@ static int mmc_ioctl(struct cdrom_device_info *cdi, unsigned int cmd, how much data is available for transfer. buffer[1] is unfortunately ambigious and the only reliable way seem to be to simply skip over the block descriptor... */ - offset = 8 + be16_to_cpu(*(unsigned short *)(buffer+6)); + offset = 8 + be16_to_cpu(*(__be16 *)(buffer+6)); if (offset + 16 > sizeof(buffer)) return -E2BIG; diff --git a/drivers/cdrom/cdu31a.c b/drivers/cdrom/cdu31a.c index ccd91c1a84b..2157c58755e 100644 --- a/drivers/cdrom/cdu31a.c +++ b/drivers/cdrom/cdu31a.c @@ -513,7 +513,7 @@ static inline void write_cmd(unsigned char cmd) outb(cmd, sony_cd_cmd_reg); } -static irqreturn_t cdu31a_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t cdu31a_interrupt(int irq, void *dev_id) { unsigned char val; diff --git a/drivers/cdrom/cm206.c b/drivers/cdrom/cm206.c index 9b05ddd2314..e6d8e9edede 100644 --- a/drivers/cdrom/cm206.c +++ b/drivers/cdrom/cm206.c @@ -359,7 +359,7 @@ static struct tasklet_struct cm206_tasklet; as there seems so reason for this to happen. */ -static irqreturn_t cm206_interrupt(int sig, void *dev_id, struct pt_regs *regs) +static irqreturn_t cm206_interrupt(int sig, void *dev_id) { volatile ush fool; cd->intr_ds = inw(r_data_status); /* resets data_ready, data_error, diff --git a/drivers/cdrom/mcdx.c b/drivers/cdrom/mcdx.c index dcd1ab684f3..f574962f428 100644 --- a/drivers/cdrom/mcdx.c +++ b/drivers/cdrom/mcdx.c @@ -845,15 +845,11 @@ static void mcdx_delay(struct s_drive_stuff *stuff, long jifs) } } -static irqreturn_t mcdx_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t mcdx_intr(int irq, void *dev_id) { struct s_drive_stuff *stuffp = dev_id; unsigned char b; - if (stuffp == NULL) { - xwarn("mcdx: no device for intr %d\n", irq); - return IRQ_NONE; - } #ifdef AK2 if (!stuffp->busy && stuffp->pending) stuffp->int_err = 1; diff --git a/drivers/cdrom/sonycd535.c b/drivers/cdrom/sonycd535.c index 30ab56258a9..f77ada933ea 100644 --- a/drivers/cdrom/sonycd535.c +++ b/drivers/cdrom/sonycd535.c @@ -322,7 +322,7 @@ disable_interrupts(void) } static irqreturn_t -cdu535_interrupt(int irq, void *dev_id, struct pt_regs *regs) +cdu535_interrupt(int irq, void *dev_id) { disable_interrupts(); if (waitqueue_active(&cdu535_irq_wait)) { diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index 0e6f35fcc2e..39a9f8cc641 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -1046,7 +1046,7 @@ source "drivers/char/tpm/Kconfig" config TELCLOCK tristate "Telecom clock driver for MPBL0010 ATCA SBC" - depends on EXPERIMENTAL + depends on EXPERIMENTAL && X86 default n help The telecom clock device is specific to the MPBL0010 ATCA computer and diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c index 486f97c3f4e..66086fa2d59 100644 --- a/drivers/char/amiserial.c +++ b/drivers/char/amiserial.c @@ -447,7 +447,7 @@ static void check_modem_status(struct async_struct *info) } } -static irqreturn_t ser_vbl_int( int irq, void *data, struct pt_regs *regs) +static irqreturn_t ser_vbl_int( int irq, void *data) { /* vbl is just a periodic interrupt we tie into to update modem status */ struct async_struct * info = IRQ_ports; @@ -460,7 +460,7 @@ static irqreturn_t ser_vbl_int( int irq, void *data, struct pt_regs *regs) return IRQ_HANDLED; } -static irqreturn_t ser_rx_int(int irq, void *dev_id, struct pt_regs * regs) +static irqreturn_t ser_rx_int(int irq, void *dev_id) { struct async_struct * info; @@ -480,7 +480,7 @@ static irqreturn_t ser_rx_int(int irq, void *dev_id, struct pt_regs * regs) return IRQ_HANDLED; } -static irqreturn_t ser_tx_int(int irq, void *dev_id, struct pt_regs * regs) +static irqreturn_t ser_tx_int(int irq, void *dev_id) { struct async_struct * info; diff --git a/drivers/char/applicom.c b/drivers/char/applicom.c index 10a389dafd6..1f0b752e5de 100644 --- a/drivers/char/applicom.c +++ b/drivers/char/applicom.c @@ -110,7 +110,7 @@ static ssize_t ac_read (struct file *, char __user *, size_t, loff_t *); static ssize_t ac_write (struct file *, const char __user *, size_t, loff_t *); static int ac_ioctl(struct inode *, struct file *, unsigned int, unsigned long); -static irqreturn_t ac_interrupt(int, void *, struct pt_regs *); +static irqreturn_t ac_interrupt(int, void *); static const struct file_operations ac_fops = { .owner = THIS_MODULE, @@ -617,7 +617,7 @@ static ssize_t ac_read (struct file *filp, char __user *buf, size_t count, loff_ } } -static irqreturn_t ac_interrupt(int vec, void *dev_instance, struct pt_regs *regs) +static irqreturn_t ac_interrupt(int vec, void *dev_instance) { unsigned int i; unsigned int FlagInt; diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c index 87b2fb51087..e608dadece2 100644 --- a/drivers/char/cyclades.c +++ b/drivers/char/cyclades.c @@ -1057,7 +1057,7 @@ detect_isa_irq(void __iomem *address) received, out buffer empty, modem change, etc. */ static irqreturn_t -cyy_interrupt(int irq, void *dev_id, struct pt_regs *regs) +cyy_interrupt(int irq, void *dev_id) { struct tty_struct *tty; int status; @@ -1802,7 +1802,7 @@ cyz_handle_cmd(struct cyclades_card *cinfo) #ifdef CONFIG_CYZ_INTR static irqreturn_t -cyz_interrupt(int irq, void *dev_id, struct pt_regs *regs) +cyz_interrupt(int irq, void *dev_id) { struct cyclades_card *cinfo; diff --git a/drivers/char/drm/drm_os_linux.h b/drivers/char/drm/drm_os_linux.h index 695115d7038..2908b72daa6 100644 --- a/drivers/char/drm/drm_os_linux.h +++ b/drivers/char/drm/drm_os_linux.h @@ -38,7 +38,7 @@ drm_device_t *dev = priv->head->dev /** IRQ handler arguments and return type and values */ -#define DRM_IRQ_ARGS int irq, void *arg, struct pt_regs *regs +#define DRM_IRQ_ARGS int irq, void *arg /** AGP types */ #if __OS_HAS_AGP diff --git a/drivers/char/ec3104_keyb.c b/drivers/char/ec3104_keyb.c index abac18b1871..77f58ed6d59 100644 --- a/drivers/char/ec3104_keyb.c +++ b/drivers/char/ec3104_keyb.c @@ -370,7 +370,7 @@ static void e5_receive(struct e5_struct *k) } } -static void ec3104_keyb_interrupt(int irq, void *data, struct pt_regs *regs) +static void ec3104_keyb_interrupt(int irq, void *data) { struct e5_struct *k = &ec3104_keyb; u8 msr, lsr; diff --git a/drivers/char/epca.c b/drivers/char/epca.c index c3f95583a12..706733c0b36 100644 --- a/drivers/char/epca.c +++ b/drivers/char/epca.c @@ -1157,6 +1157,7 @@ static int __init pc_init(void) int crd; struct board_info *bd; unsigned char board_id = 0; + int err = -ENOMEM; int pci_boards_found, pci_count; @@ -1164,13 +1165,11 @@ static int __init pc_init(void) pc_driver = alloc_tty_driver(MAX_ALLOC); if (!pc_driver) - return -ENOMEM; + goto out1; pc_info = alloc_tty_driver(MAX_ALLOC); - if (!pc_info) { - put_tty_driver(pc_driver); - return -ENOMEM; - } + if (!pc_info) + goto out2; /* ----------------------------------------------------------------------- If epca_setup has not been ran by LILO set num_cards to defaults; copy @@ -1370,11 +1369,17 @@ static int __init pc_init(void) } /* End for each card */ - if (tty_register_driver(pc_driver)) - panic("Couldn't register Digi PC/ driver"); + err = tty_register_driver(pc_driver); + if (err) { + printk(KERN_ERR "Couldn't register Digi PC/ driver"); + goto out3; + } - if (tty_register_driver(pc_info)) - panic("Couldn't register Digi PC/ info "); + err = tty_register_driver(pc_info); + if (err) { + printk(KERN_ERR "Couldn't register Digi PC/ info "); + goto out4; + } /* ------------------------------------------------------------------- Start up the poller to check for events on all enabled boards @@ -1385,6 +1390,15 @@ static int __init pc_init(void) mod_timer(&epca_timer, jiffies + HZ/25); return 0; +out4: + tty_unregister_driver(pc_driver); +out3: + put_tty_driver(pc_info); +out2: + put_tty_driver(pc_driver); +out1: + return err; + } /* End pc_init */ /* ------------------ Begin post_fep_init ---------------------- */ diff --git a/drivers/char/esp.c b/drivers/char/esp.c index 05788c75d7f..15a4ea89632 100644 --- a/drivers/char/esp.c +++ b/drivers/char/esp.c @@ -615,8 +615,7 @@ static inline void check_modem_status(struct esp_struct *info) /* * This is the serial driver's interrupt routine */ -static irqreturn_t rs_interrupt_single(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t rs_interrupt_single(int irq, void *dev_id) { struct esp_struct * info; unsigned err_status; diff --git a/drivers/char/ftape/lowlevel/fdc-io.c b/drivers/char/ftape/lowlevel/fdc-io.c index 21653244565..bbcf918f056 100644 --- a/drivers/char/ftape/lowlevel/fdc-io.c +++ b/drivers/char/ftape/lowlevel/fdc-io.c @@ -1243,7 +1243,7 @@ static int fdc_config(void) TRACE_EXIT 0; } -static irqreturn_t ftape_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t ftape_interrupt(int irq, void *dev_id) { void (*handler) (void) = *fdc.hook; int handled = 0; diff --git a/drivers/char/hangcheck-timer.c b/drivers/char/hangcheck-timer.c index d69f2ad9a67..1aa93a752a9 100644 --- a/drivers/char/hangcheck-timer.c +++ b/drivers/char/hangcheck-timer.c @@ -159,7 +159,7 @@ static void hangcheck_fire(unsigned long data) if (hangcheck_dump_tasks) { printk(KERN_CRIT "Hangcheck: Task state:\n"); #ifdef CONFIG_MAGIC_SYSRQ - handle_sysrq('t', NULL, NULL); + handle_sysrq('t', NULL); #endif /* CONFIG_MAGIC_SYSRQ */ } if (hangcheck_reboot) { diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index 58b0eb58111..091a11cd878 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -116,7 +116,7 @@ static inline void writeq(unsigned long long v, void __iomem *addr) } #endif -static irqreturn_t hpet_interrupt(int irq, void *data, struct pt_regs *regs) +static irqreturn_t hpet_interrupt(int irq, void *data) { struct hpet_dev *devp; unsigned long isr; diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c index 4053d1cd393..9902ffad3b1 100644 --- a/drivers/char/hvc_console.c +++ b/drivers/char/hvc_console.c @@ -294,7 +294,7 @@ static int hvc_poll(struct hvc_struct *hp); * NOTE: This API isn't used if the console adapter doesn't support interrupts. * In this case the console is poll driven. */ -static irqreturn_t hvc_handle_interrupt(int irq, void *dev_instance, struct pt_regs *regs) +static irqreturn_t hvc_handle_interrupt(int irq, void *dev_instance) { /* if hvc_poll request a repoll, then kick the hvcd thread */ if (hvc_poll(dev_instance)) @@ -621,7 +621,7 @@ static int hvc_poll(struct hvc_struct *hp) sysrq_pressed = 1; continue; } else if (sysrq_pressed) { - handle_sysrq(buf[i], NULL, tty); + handle_sysrq(buf[i], tty); sysrq_pressed = 0; continue; } diff --git a/drivers/char/hvcs.c b/drivers/char/hvcs.c index 0b89bcde8c5..8728255c946 100644 --- a/drivers/char/hvcs.c +++ b/drivers/char/hvcs.c @@ -313,8 +313,7 @@ static DEFINE_SPINLOCK(hvcs_structs_lock); static void hvcs_unthrottle(struct tty_struct *tty); static void hvcs_throttle(struct tty_struct *tty); -static irqreturn_t hvcs_handle_interrupt(int irq, void *dev_instance, - struct pt_regs *regs); +static irqreturn_t hvcs_handle_interrupt(int irq, void *dev_instance); static int hvcs_write(struct tty_struct *tty, const unsigned char *buf, int count); @@ -387,8 +386,7 @@ static void hvcs_throttle(struct tty_struct *tty) * handler taking any further interrupts because they are disabled which means * the hvcs_struct will always be valid in this handler. */ -static irqreturn_t hvcs_handle_interrupt(int irq, void *dev_instance, - struct pt_regs *regs) +static irqreturn_t hvcs_handle_interrupt(int irq, void *dev_instance) { struct hvcs_struct *hvcsd = dev_instance; diff --git a/drivers/char/hvsi.c b/drivers/char/hvsi.c index c07dc58d5c1..2cf63e7305a 100644 --- a/drivers/char/hvsi.c +++ b/drivers/char/hvsi.c @@ -406,7 +406,7 @@ static void hvsi_insert_chars(struct hvsi_struct *hp, const char *buf, int len) hp->sysrq = 1; continue; } else if (hp->sysrq) { - handle_sysrq(c, NULL, hp->tty); + handle_sysrq(c, hp->tty); hp->sysrq = 0; continue; } @@ -555,7 +555,7 @@ static void hvsi_send_overflow(struct hvsi_struct *hp) * must get all pending data because we only get an irq on empty->non-empty * transition */ -static irqreturn_t hvsi_interrupt(int irq, void *arg, struct pt_regs *regs) +static irqreturn_t hvsi_interrupt(int irq, void *arg) { struct hvsi_struct *hp = (struct hvsi_struct *)arg; struct tty_struct *flip; @@ -616,7 +616,7 @@ static int __init poll_for_state(struct hvsi_struct *hp, int state) unsigned long end_jiffies = jiffies + HVSI_TIMEOUT; for (;;) { - hvsi_interrupt(hp->virq, (void *)hp, NULL); /* get pending data */ + hvsi_interrupt(hp->virq, (void *)hp); /* get pending data */ if (hp->state == state) return 0; diff --git a/drivers/char/ip2/i2lib.c b/drivers/char/ip2/i2lib.c index fc944d375be..54d93f0345e 100644 --- a/drivers/char/ip2/i2lib.c +++ b/drivers/char/ip2/i2lib.c @@ -1007,7 +1007,7 @@ i2InputAvailable(i2ChanStrPtr pCh) // applications that one cannot break out of. //****************************************************************************** static int -i2Output(i2ChanStrPtr pCh, const char *pSource, int count, int user ) +i2Output(i2ChanStrPtr pCh, const char *pSource, int count) { i2eBordStrPtr pB; unsigned char *pInsert; @@ -1020,7 +1020,7 @@ i2Output(i2ChanStrPtr pCh, const char *pSource, int count, int user ) int bailout = 10; - ip2trace (CHANN, ITRC_OUTPUT, ITRC_ENTER, 2, count, user ); + ip2trace (CHANN, ITRC_OUTPUT, ITRC_ENTER, 2, count, 0 ); // Ensure channel structure seems real if ( !i2Validate ( pCh ) ) @@ -1087,12 +1087,7 @@ i2Output(i2ChanStrPtr pCh, const char *pSource, int count, int user ) DATA_COUNT_OF(pInsert) = amountToMove; // Move the data - if ( user ) { - rc = copy_from_user((char*)(DATA_OF(pInsert)), pSource, - amountToMove ); - } else { - memcpy( (char*)(DATA_OF(pInsert)), pSource, amountToMove ); - } + memcpy( (char*)(DATA_OF(pInsert)), pSource, amountToMove ); // Adjust pointers and indices pSource += amountToMove; pCh->Obuf_char_count += amountToMove; diff --git a/drivers/char/ip2/i2lib.h b/drivers/char/ip2/i2lib.h index 952e113ccd8..e559e9bac06 100644 --- a/drivers/char/ip2/i2lib.h +++ b/drivers/char/ip2/i2lib.h @@ -332,7 +332,7 @@ static int i2QueueCommands(int, i2ChanStrPtr, int, int, cmdSyntaxPtr,...); static int i2GetStatus(i2ChanStrPtr, int); static int i2Input(i2ChanStrPtr); static int i2InputFlush(i2ChanStrPtr); -static int i2Output(i2ChanStrPtr, const char *, int, int); +static int i2Output(i2ChanStrPtr, const char *, int); static int i2OutputFree(i2ChanStrPtr); static int i2ServiceBoard(i2eBordStrPtr); static void i2DrainOutput(i2ChanStrPtr, int); diff --git a/drivers/char/ip2/ip2main.c b/drivers/char/ip2/ip2main.c index 62ef511d143..a3f32d46d2f 100644 --- a/drivers/char/ip2/ip2main.c +++ b/drivers/char/ip2/ip2main.c @@ -190,7 +190,7 @@ static int ip2_tiocmset(struct tty_struct *tty, struct file *file, static void set_irq(int, int); static void ip2_interrupt_bh(i2eBordStrPtr pB); -static irqreturn_t ip2_interrupt(int irq, void *dev_id, struct pt_regs * regs); +static irqreturn_t ip2_interrupt(int irq, void *dev_id); static void ip2_poll(unsigned long arg); static inline void service_all_boards(void); static void do_input(void *p); @@ -1154,10 +1154,9 @@ ip2_interrupt_bh(i2eBordStrPtr pB) /******************************************************************************/ -/* Function: ip2_interrupt(int irq, void *dev_id, struct pt_regs * regs) */ +/* Function: ip2_interrupt(int irq, void *dev_id) */ /* Parameters: irq - interrupt number */ /* pointer to optional device ID structure */ -/* pointer to register structure */ /* Returns: Nothing */ /* */ /* Description: */ @@ -1173,7 +1172,7 @@ ip2_interrupt_bh(i2eBordStrPtr pB) /* */ /******************************************************************************/ static irqreturn_t -ip2_interrupt(int irq, void *dev_id, struct pt_regs * regs) +ip2_interrupt(int irq, void *dev_id) { int i; i2eBordStrPtr pB; @@ -1237,7 +1236,7 @@ ip2_poll(unsigned long arg) // Just polled boards, IRQ = 0 will hit all non-interrupt boards. // It will NOT poll boards handled by hard interrupts. // The issue of queued BH interrups is handled in ip2_interrupt(). - ip2_interrupt(0, NULL, NULL); + ip2_interrupt(0, NULL); PollTimer.expires = POLL_TIMEOUT; add_timer( &PollTimer ); @@ -1705,7 +1704,7 @@ ip2_write( PTTY tty, const unsigned char *pData, int count) /* This is the actual move bit. Make sure it does what we need!!!!! */ WRITE_LOCK_IRQSAVE(&pCh->Pbuf_spinlock,flags); - bytesSent = i2Output( pCh, pData, count, 0 ); + bytesSent = i2Output( pCh, pData, count); WRITE_UNLOCK_IRQRESTORE(&pCh->Pbuf_spinlock,flags); ip2trace (CHANN, ITRC_WRITE, ITRC_RETURN, 1, bytesSent ); @@ -1765,7 +1764,7 @@ ip2_flush_chars( PTTY tty ) // // We may need to restart i2Output if it does not fullfill this request // - strip = i2Output( pCh, pCh->Pbuf, pCh->Pbuf_stuff, 0 ); + strip = i2Output( pCh, pCh->Pbuf, pCh->Pbuf_stuff); if ( strip != pCh->Pbuf_stuff ) { memmove( pCh->Pbuf, &pCh->Pbuf[strip], pCh->Pbuf_stuff - strip ); } diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c index 2455e8d478a..34a4fd13fa8 100644 --- a/drivers/char/ipmi/ipmi_msghandler.c +++ b/drivers/char/ipmi/ipmi_msghandler.c @@ -1928,13 +1928,8 @@ static ssize_t guid_show(struct device *dev, struct device_attribute *attr, (long long) bmc->guid[8]); } -static void -cleanup_bmc_device(struct kref *ref) +static void remove_files(struct bmc_device *bmc) { - struct bmc_device *bmc; - - bmc = container_of(ref, struct bmc_device, refcount); - device_remove_file(&bmc->dev->dev, &bmc->device_id_attr); device_remove_file(&bmc->dev->dev, @@ -1951,12 +1946,23 @@ cleanup_bmc_device(struct kref *ref) &bmc->manufacturer_id_attr); device_remove_file(&bmc->dev->dev, &bmc->product_id_attr); + if (bmc->id.aux_firmware_revision_set) device_remove_file(&bmc->dev->dev, &bmc->aux_firmware_rev_attr); if (bmc->guid_set) device_remove_file(&bmc->dev->dev, &bmc->guid_attr); +} + +static void +cleanup_bmc_device(struct kref *ref) +{ + struct bmc_device *bmc; + + bmc = container_of(ref, struct bmc_device, refcount); + + remove_files(bmc); platform_device_unregister(bmc->dev); kfree(bmc); } @@ -1977,6 +1983,79 @@ static void ipmi_bmc_unregister(ipmi_smi_t intf) mutex_unlock(&ipmidriver_mutex); } +static int create_files(struct bmc_device *bmc) +{ + int err; + + err = device_create_file(&bmc->dev->dev, + &bmc->device_id_attr); + if (err) goto out; + err = device_create_file(&bmc->dev->dev, + &bmc->provides_dev_sdrs_attr); + if (err) goto out_devid; + err = device_create_file(&bmc->dev->dev, + &bmc->revision_attr); + if (err) goto out_sdrs; + err = device_create_file(&bmc->dev->dev, + &bmc->firmware_rev_attr); + if (err) goto out_rev; + err = device_create_file(&bmc->dev->dev, + &bmc->version_attr); + if (err) goto out_firm; + err = device_create_file(&bmc->dev->dev, + &bmc->add_dev_support_attr); + if (err) goto out_version; + err = device_create_file(&bmc->dev->dev, + &bmc->manufacturer_id_attr); + if (err) goto out_add_dev; + err = device_create_file(&bmc->dev->dev, + &bmc->product_id_attr); + if (err) goto out_manu; + if (bmc->id.aux_firmware_revision_set) { + err = device_create_file(&bmc->dev->dev, + &bmc->aux_firmware_rev_attr); + if (err) goto out_prod_id; + } + if (bmc->guid_set) { + err = device_create_file(&bmc->dev->dev, + &bmc->guid_attr); + if (err) goto out_aux_firm; + } + + return 0; + +out_aux_firm: + if (bmc->id.aux_firmware_revision_set) + device_remove_file(&bmc->dev->dev, + &bmc->aux_firmware_rev_attr); +out_prod_id: + device_remove_file(&bmc->dev->dev, + &bmc->product_id_attr); +out_manu: + device_remove_file(&bmc->dev->dev, + &bmc->manufacturer_id_attr); +out_add_dev: + device_remove_file(&bmc->dev->dev, + &bmc->add_dev_support_attr); +out_version: + device_remove_file(&bmc->dev->dev, + &bmc->version_attr); +out_firm: + device_remove_file(&bmc->dev->dev, + &bmc->firmware_rev_attr); +out_rev: + device_remove_file(&bmc->dev->dev, + &bmc->revision_attr); +out_sdrs: + device_remove_file(&bmc->dev->dev, + &bmc->provides_dev_sdrs_attr); +out_devid: + device_remove_file(&bmc->dev->dev, + &bmc->device_id_attr); +out: + return err; +} + static int ipmi_bmc_register(ipmi_smi_t intf) { int rv; @@ -2051,7 +2130,6 @@ static int ipmi_bmc_register(ipmi_smi_t intf) bmc->provides_dev_sdrs_attr.attr.mode = S_IRUGO; bmc->provides_dev_sdrs_attr.show = provides_dev_sdrs_show; - bmc->revision_attr.attr.name = "revision"; bmc->revision_attr.attr.owner = THIS_MODULE; bmc->revision_attr.attr.mode = S_IRUGO; @@ -2093,28 +2171,14 @@ static int ipmi_bmc_register(ipmi_smi_t intf) bmc->aux_firmware_rev_attr.attr.mode = S_IRUGO; bmc->aux_firmware_rev_attr.show = aux_firmware_rev_show; - device_create_file(&bmc->dev->dev, - &bmc->device_id_attr); - device_create_file(&bmc->dev->dev, - &bmc->provides_dev_sdrs_attr); - device_create_file(&bmc->dev->dev, - &bmc->revision_attr); - device_create_file(&bmc->dev->dev, - &bmc->firmware_rev_attr); - device_create_file(&bmc->dev->dev, - &bmc->version_attr); - device_create_file(&bmc->dev->dev, - &bmc->add_dev_support_attr); - device_create_file(&bmc->dev->dev, - &bmc->manufacturer_id_attr); - device_create_file(&bmc->dev->dev, - &bmc->product_id_attr); - if (bmc->id.aux_firmware_revision_set) - device_create_file(&bmc->dev->dev, - &bmc->aux_firmware_rev_attr); - if (bmc->guid_set) - device_create_file(&bmc->dev->dev, - &bmc->guid_attr); + rv = create_files(bmc); + if (rv) { + mutex_lock(&ipmidriver_mutex); + platform_device_unregister(bmc->dev); + mutex_unlock(&ipmidriver_mutex); + + return rv; + } printk(KERN_INFO "ipmi: Found new BMC (man_id: 0x%6.6x, " diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index b106c45abfc..e5cfb1fa47d 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -872,7 +872,7 @@ static void smi_timeout(unsigned long data) add_timer(&(smi_info->si_timer)); } -static irqreturn_t si_irq_handler(int irq, void *data, struct pt_regs *regs) +static irqreturn_t si_irq_handler(int irq, void *data) { struct smi_info *smi_info = data; unsigned long flags; @@ -899,14 +899,14 @@ static irqreturn_t si_irq_handler(int irq, void *data, struct pt_regs *regs) return IRQ_HANDLED; } -static irqreturn_t si_bt_irq_handler(int irq, void *data, struct pt_regs *regs) +static irqreturn_t si_bt_irq_handler(int irq, void *data) { struct smi_info *smi_info = data; /* We need to clear the IRQ flag for the BT interface. */ smi_info->io.outputb(&smi_info->io, IPMI_BT_INTMASK_REG, IPMI_BT_INTMASK_CLEAR_IRQ_BIT | IPMI_BT_INTMASK_ENABLE_IRQ_BIT); - return si_irq_handler(irq, data, regs); + return si_irq_handler(irq, data); } static int smi_start_processing(void *send_info, @@ -1789,7 +1789,7 @@ static int __devinit ipmi_pci_probe(struct pci_dev *pdev, info = kzalloc(sizeof(*info), GFP_KERNEL); if (!info) - return ENOMEM; + return -ENOMEM; info->addr_source = "PCI"; @@ -1810,7 +1810,7 @@ static int __devinit ipmi_pci_probe(struct pci_dev *pdev, kfree(info); printk(KERN_INFO "ipmi_si: %s: Unknown IPMI type: %d\n", pci_name(pdev), class_type); - return ENOMEM; + return -ENOMEM; } rv = pci_enable_device(pdev); diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c index accaaf1a6b6..73f759eaa5a 100644 --- a/drivers/char/ipmi/ipmi_watchdog.c +++ b/drivers/char/ipmi/ipmi_watchdog.c @@ -903,7 +903,7 @@ static void ipmi_register_watchdog(int ipmi_intf) #ifdef HAVE_NMI_HANDLER static int -ipmi_nmi(void *dev_id, struct pt_regs *regs, int cpu, int handled) +ipmi_nmi(void *dev_id, int cpu, int handled) { /* If we are not expecting a timeout, ignore it. */ if (ipmi_watchdog_state == WDOG_TIMEOUT_NONE) diff --git a/drivers/char/isicom.c b/drivers/char/isicom.c index ea2bbf80ad3..e9e9bf31c36 100644 --- a/drivers/char/isicom.c +++ b/drivers/char/isicom.c @@ -546,7 +546,7 @@ static void isicom_bottomhalf(void *data) * Main interrupt handler routine */ -static irqreturn_t isicom_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t isicom_interrupt(int irq, void *dev_id) { struct isi_board *card = dev_id; struct isi_port *port; diff --git a/drivers/char/istallion.c b/drivers/char/istallion.c index d6e031542c6..ffdf9df1a67 100644 --- a/drivers/char/istallion.c +++ b/drivers/char/istallion.c @@ -686,37 +686,37 @@ static stlibrd_t *stli_allocbrd(void); static void stli_ecpinit(stlibrd_t *brdp); static void stli_ecpenable(stlibrd_t *brdp); static void stli_ecpdisable(stlibrd_t *brdp); -static char *stli_ecpgetmemptr(stlibrd_t *brdp, unsigned long offset, int line); +static void __iomem *stli_ecpgetmemptr(stlibrd_t *brdp, unsigned long offset, int line); static void stli_ecpreset(stlibrd_t *brdp); static void stli_ecpintr(stlibrd_t *brdp); static void stli_ecpeiinit(stlibrd_t *brdp); static void stli_ecpeienable(stlibrd_t *brdp); static void stli_ecpeidisable(stlibrd_t *brdp); -static char *stli_ecpeigetmemptr(stlibrd_t *brdp, unsigned long offset, int line); +static void __iomem *stli_ecpeigetmemptr(stlibrd_t *brdp, unsigned long offset, int line); static void stli_ecpeireset(stlibrd_t *brdp); static void stli_ecpmcenable(stlibrd_t *brdp); static void stli_ecpmcdisable(stlibrd_t *brdp); -static char *stli_ecpmcgetmemptr(stlibrd_t *brdp, unsigned long offset, int line); +static void __iomem *stli_ecpmcgetmemptr(stlibrd_t *brdp, unsigned long offset, int line); static void stli_ecpmcreset(stlibrd_t *brdp); static void stli_ecppciinit(stlibrd_t *brdp); -static char *stli_ecppcigetmemptr(stlibrd_t *brdp, unsigned long offset, int line); +static void __iomem *stli_ecppcigetmemptr(stlibrd_t *brdp, unsigned long offset, int line); static void stli_ecppcireset(stlibrd_t *brdp); static void stli_onbinit(stlibrd_t *brdp); static void stli_onbenable(stlibrd_t *brdp); static void stli_onbdisable(stlibrd_t *brdp); -static char *stli_onbgetmemptr(stlibrd_t *brdp, unsigned long offset, int line); +static void __iomem *stli_onbgetmemptr(stlibrd_t *brdp, unsigned long offset, int line); static void stli_onbreset(stlibrd_t *brdp); static void stli_onbeinit(stlibrd_t *brdp); static void stli_onbeenable(stlibrd_t *brdp); static void stli_onbedisable(stlibrd_t *brdp); -static char *stli_onbegetmemptr(stlibrd_t *brdp, unsigned long offset, int line); +static void __iomem *stli_onbegetmemptr(stlibrd_t *brdp, unsigned long offset, int line); static void stli_onbereset(stlibrd_t *brdp); static void stli_bbyinit(stlibrd_t *brdp); -static char *stli_bbygetmemptr(stlibrd_t *brdp, unsigned long offset, int line); +static void __iomem *stli_bbygetmemptr(stlibrd_t *brdp, unsigned long offset, int line); static void stli_bbyreset(stlibrd_t *brdp); static void stli_stalinit(stlibrd_t *brdp); -static char *stli_stalgetmemptr(stlibrd_t *brdp, unsigned long offset, int line); +static void __iomem *stli_stalgetmemptr(stlibrd_t *brdp, unsigned long offset, int line); static void stli_stalreset(stlibrd_t *brdp); static stliport_t *stli_getport(int brdnr, int panelnr, int portnr); @@ -1566,7 +1566,7 @@ static void stli_flushchars(struct tty_struct *tty) len = MIN(len, cooksize); count = 0; - shbuf = (char *) EBRDGETMEMPTR(brdp, portp->txoffset); + shbuf = EBRDGETMEMPTR(brdp, portp->txoffset); buf = stli_txcookbuf; while (len > 0) { @@ -2948,9 +2948,9 @@ static void stli_ecpdisable(stlibrd_t *brdp) /*****************************************************************************/ -static char *stli_ecpgetmemptr(stlibrd_t *brdp, unsigned long offset, int line) +static void __iomem *stli_ecpgetmemptr(stlibrd_t *brdp, unsigned long offset, int line) { - void *ptr; + void __iomem *ptr; unsigned char val; if (offset > brdp->memsize) { @@ -3022,9 +3022,9 @@ static void stli_ecpeidisable(stlibrd_t *brdp) /*****************************************************************************/ -static char *stli_ecpeigetmemptr(stlibrd_t *brdp, unsigned long offset, int line) +static void __iomem *stli_ecpeigetmemptr(stlibrd_t *brdp, unsigned long offset, int line) { - void *ptr; + void __iomem *ptr; unsigned char val; if (offset > brdp->memsize) { @@ -3074,9 +3074,9 @@ static void stli_ecpmcdisable(stlibrd_t *brdp) /*****************************************************************************/ -static char *stli_ecpmcgetmemptr(stlibrd_t *brdp, unsigned long offset, int line) +static void __iomem *stli_ecpmcgetmemptr(stlibrd_t *brdp, unsigned long offset, int line) { - void *ptr; + void __iomem *ptr; unsigned char val; if (offset > brdp->memsize) { @@ -3119,9 +3119,9 @@ static void stli_ecppciinit(stlibrd_t *brdp) /*****************************************************************************/ -static char *stli_ecppcigetmemptr(stlibrd_t *brdp, unsigned long offset, int line) +static void __iomem *stli_ecppcigetmemptr(stlibrd_t *brdp, unsigned long offset, int line) { - void *ptr; + void __iomem *ptr; unsigned char val; if (offset > brdp->memsize) { @@ -3185,9 +3185,9 @@ static void stli_onbdisable(stlibrd_t *brdp) /*****************************************************************************/ -static char *stli_onbgetmemptr(stlibrd_t *brdp, unsigned long offset, int line) +static void __iomem *stli_onbgetmemptr(stlibrd_t *brdp, unsigned long offset, int line) { - void *ptr; + void __iomem *ptr; if (offset > brdp->memsize) { printk(KERN_ERR "STALLION: shared memory pointer=%x out of " @@ -3250,9 +3250,9 @@ static void stli_onbedisable(stlibrd_t *brdp) /*****************************************************************************/ -static char *stli_onbegetmemptr(stlibrd_t *brdp, unsigned long offset, int line) +static void __iomem *stli_onbegetmemptr(stlibrd_t *brdp, unsigned long offset, int line) { - void *ptr; + void __iomem *ptr; unsigned char val; if (offset > brdp->memsize) { @@ -3300,9 +3300,9 @@ static void stli_bbyinit(stlibrd_t *brdp) /*****************************************************************************/ -static char *stli_bbygetmemptr(stlibrd_t *brdp, unsigned long offset, int line) +static void __iomem *stli_bbygetmemptr(stlibrd_t *brdp, unsigned long offset, int line) { - void *ptr; + void __iomem *ptr; unsigned char val; BUG_ON(offset > brdp->memsize); @@ -3337,7 +3337,7 @@ static void stli_stalinit(stlibrd_t *brdp) /*****************************************************************************/ -static char *stli_stalgetmemptr(stlibrd_t *brdp, unsigned long offset, int line) +static void __iomem *stli_stalgetmemptr(stlibrd_t *brdp, unsigned long offset, int line) { BUG_ON(offset > brdp->memsize); return brdp->membase + (offset % STAL_PAGESIZE); @@ -3876,7 +3876,7 @@ static int stli_eisamemprobe(stlibrd_t *brdp) continue; if (brdp->brdtype == BRD_ECPE) { - ecpsigp = (cdkecpsig_t __iomem *) stli_ecpeigetmemptr(brdp, + ecpsigp = stli_ecpeigetmemptr(brdp, CDK_SIGADDR, __LINE__); memcpy_fromio(&ecpsig, ecpsigp, sizeof(cdkecpsig_t)); if (ecpsig.magic == cpu_to_le32(ECP_MAGIC)) @@ -4184,7 +4184,7 @@ static int stli_initbrds(void) static ssize_t stli_memread(struct file *fp, char __user *buf, size_t count, loff_t *offp) { unsigned long flags; - void *memptr; + void __iomem *memptr; stlibrd_t *brdp; int brdnr, size, n; void *p; @@ -4214,7 +4214,7 @@ static ssize_t stli_memread(struct file *fp, char __user *buf, size_t count, lof while (size > 0) { spin_lock_irqsave(&brd_lock, flags); EBRDENABLE(brdp); - memptr = (void *) EBRDGETMEMPTR(brdp, off); + memptr = EBRDGETMEMPTR(brdp, off); n = MIN(size, (brdp->pagesize - (((unsigned long) off) % brdp->pagesize))); n = MIN(n, PAGE_SIZE); memcpy_fromio(p, memptr, n); @@ -4247,7 +4247,7 @@ out: static ssize_t stli_memwrite(struct file *fp, const char __user *buf, size_t count, loff_t *offp) { unsigned long flags; - void *memptr; + void __iomem *memptr; stlibrd_t *brdp; char __user *chbuf; int brdnr, size, n; @@ -4287,7 +4287,7 @@ static ssize_t stli_memwrite(struct file *fp, const char __user *buf, size_t cou } spin_lock_irqsave(&brd_lock, flags); EBRDENABLE(brdp); - memptr = (void *) EBRDGETMEMPTR(brdp, off); + memptr = EBRDGETMEMPTR(brdp, off); memcpy_toio(memptr, p, n); EBRDDISABLE(brdp); spin_unlock_irqrestore(&brd_lock, flags); diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c index e2011669c7b..20b6c8b3024 100644 --- a/drivers/char/keyboard.c +++ b/drivers/char/keyboard.c @@ -32,6 +32,7 @@ #include <linux/string.h> #include <linux/init.h> #include <linux/slab.h> +#include <linux/irq.h> #include <linux/kbd_kern.h> #include <linux/kbd_diacr.h> @@ -77,7 +78,7 @@ void compute_shiftstate(void); k_slock, k_dead2, k_brl, k_ignore typedef void (k_handler_fn)(struct vc_data *vc, unsigned char value, - char up_flag, struct pt_regs *regs); + char up_flag); static k_handler_fn K_HANDLERS; static k_handler_fn *k_handler[16] = { K_HANDLERS }; @@ -88,7 +89,7 @@ static k_handler_fn *k_handler[16] = { K_HANDLERS }; fn_boot_it, fn_caps_on, fn_compose, fn_SAK,\ fn_dec_console, fn_inc_console, fn_spawn_con, fn_bare_num -typedef void (fn_handler_fn)(struct vc_data *vc, struct pt_regs *regs); +typedef void (fn_handler_fn)(struct vc_data *vc); static fn_handler_fn FN_HANDLERS; static fn_handler_fn *fn_handler[] = { FN_HANDLERS }; @@ -428,7 +429,7 @@ static unsigned int handle_diacr(struct vc_data *vc, unsigned int ch) /* * Special function handlers */ -static void fn_enter(struct vc_data *vc, struct pt_regs *regs) +static void fn_enter(struct vc_data *vc) { if (diacr) { if (kbd->kbdmode == VC_UNICODE) @@ -442,27 +443,28 @@ static void fn_enter(struct vc_data *vc, struct pt_regs *regs) put_queue(vc, 10); } -static void fn_caps_toggle(struct vc_data *vc, struct pt_regs *regs) +static void fn_caps_toggle(struct vc_data *vc) { if (rep) return; chg_vc_kbd_led(kbd, VC_CAPSLOCK); } -static void fn_caps_on(struct vc_data *vc, struct pt_regs *regs) +static void fn_caps_on(struct vc_data *vc) { if (rep) return; set_vc_kbd_led(kbd, VC_CAPSLOCK); } -static void fn_show_ptregs(struct vc_data *vc, struct pt_regs *regs) +static void fn_show_ptregs(struct vc_data *vc) { + struct pt_regs *regs = get_irq_regs(); if (regs) show_regs(regs); } -static void fn_hold(struct vc_data *vc, struct pt_regs *regs) +static void fn_hold(struct vc_data *vc) { struct tty_struct *tty = vc->vc_tty; @@ -480,12 +482,12 @@ static void fn_hold(struct vc_data *vc, struct pt_regs *regs) stop_tty(tty); } -static void fn_num(struct vc_data *vc, struct pt_regs *regs) +static void fn_num(struct vc_data *vc) { if (vc_kbd_mode(kbd,VC_APPLIC)) applkey(vc, 'P', 1); else - fn_bare_num(vc, regs); + fn_bare_num(vc); } /* @@ -494,19 +496,19 @@ static void fn_num(struct vc_data *vc, struct pt_regs *regs) * Bind this to NumLock if you prefer that the NumLock key always * changes the NumLock flag. */ -static void fn_bare_num(struct vc_data *vc, struct pt_regs *regs) +static void fn_bare_num(struct vc_data *vc) { if (!rep) chg_vc_kbd_led(kbd, VC_NUMLOCK); } -static void fn_lastcons(struct vc_data *vc, struct pt_regs *regs) +static void fn_lastcons(struct vc_data *vc) { /* switch to the last used console, ChN */ set_console(last_console); } -static void fn_dec_console(struct vc_data *vc, struct pt_regs *regs) +static void fn_dec_console(struct vc_data *vc) { int i, cur = fg_console; @@ -523,7 +525,7 @@ static void fn_dec_console(struct vc_data *vc, struct pt_regs *regs) set_console(i); } -static void fn_inc_console(struct vc_data *vc, struct pt_regs *regs) +static void fn_inc_console(struct vc_data *vc) { int i, cur = fg_console; @@ -540,7 +542,7 @@ static void fn_inc_console(struct vc_data *vc, struct pt_regs *regs) set_console(i); } -static void fn_send_intr(struct vc_data *vc, struct pt_regs *regs) +static void fn_send_intr(struct vc_data *vc) { struct tty_struct *tty = vc->vc_tty; @@ -550,37 +552,37 @@ static void fn_send_intr(struct vc_data *vc, struct pt_regs *regs) con_schedule_flip(tty); } -static void fn_scroll_forw(struct vc_data *vc, struct pt_regs *regs) +static void fn_scroll_forw(struct vc_data *vc) { scrollfront(vc, 0); } -static void fn_scroll_back(struct vc_data *vc, struct pt_regs *regs) +static void fn_scroll_back(struct vc_data *vc) { scrollback(vc, 0); } -static void fn_show_mem(struct vc_data *vc, struct pt_regs *regs) +static void fn_show_mem(struct vc_data *vc) { show_mem(); } -static void fn_show_state(struct vc_data *vc, struct pt_regs *regs) +static void fn_show_state(struct vc_data *vc) { show_state(); } -static void fn_boot_it(struct vc_data *vc, struct pt_regs *regs) +static void fn_boot_it(struct vc_data *vc) { ctrl_alt_del(); } -static void fn_compose(struct vc_data *vc, struct pt_regs *regs) +static void fn_compose(struct vc_data *vc) { dead_key_next = 1; } -static void fn_spawn_con(struct vc_data *vc, struct pt_regs *regs) +static void fn_spawn_con(struct vc_data *vc) { spin_lock(&vt_spawn_con.lock); if (vt_spawn_con.pid) @@ -591,7 +593,7 @@ static void fn_spawn_con(struct vc_data *vc, struct pt_regs *regs) spin_unlock(&vt_spawn_con.lock); } -static void fn_SAK(struct vc_data *vc, struct pt_regs *regs) +static void fn_SAK(struct vc_data *vc) { struct tty_struct *tty = vc->vc_tty; @@ -604,7 +606,7 @@ static void fn_SAK(struct vc_data *vc, struct pt_regs *regs) reset_vc(vc); } -static void fn_null(struct vc_data *vc, struct pt_regs *regs) +static void fn_null(struct vc_data *vc) { compute_shiftstate(); } @@ -612,11 +614,11 @@ static void fn_null(struct vc_data *vc, struct pt_regs *regs) /* * Special key handlers */ -static void k_ignore(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_ignore(struct vc_data *vc, unsigned char value, char up_flag) { } -static void k_spec(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_spec(struct vc_data *vc, unsigned char value, char up_flag) { if (up_flag) return; @@ -626,15 +628,15 @@ static void k_spec(struct vc_data *vc, unsigned char value, char up_flag, struct kbd->kbdmode == VC_MEDIUMRAW) && value != KVAL(K_SAK)) return; /* SAK is allowed even in raw mode */ - fn_handler[value](vc, regs); + fn_handler[value](vc); } -static void k_lowercase(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_lowercase(struct vc_data *vc, unsigned char value, char up_flag) { printk(KERN_ERR "keyboard.c: k_lowercase was called - impossible\n"); } -static void k_unicode(struct vc_data *vc, unsigned int value, char up_flag, struct pt_regs *regs) +static void k_unicode(struct vc_data *vc, unsigned int value, char up_flag) { if (up_flag) return; /* no action, if this is a key release */ @@ -658,41 +660,41 @@ static void k_unicode(struct vc_data *vc, unsigned int value, char up_flag, stru * dead keys modifying the same character. Very useful * for Vietnamese. */ -static void k_deadunicode(struct vc_data *vc, unsigned int value, char up_flag, struct pt_regs *regs) +static void k_deadunicode(struct vc_data *vc, unsigned int value, char up_flag) { if (up_flag) return; diacr = (diacr ? handle_diacr(vc, value) : value); } -static void k_self(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_self(struct vc_data *vc, unsigned char value, char up_flag) { - k_unicode(vc, value, up_flag, regs); + k_unicode(vc, value, up_flag); } -static void k_dead2(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_dead2(struct vc_data *vc, unsigned char value, char up_flag) { - k_deadunicode(vc, value, up_flag, regs); + k_deadunicode(vc, value, up_flag); } /* * Obsolete - for backwards compatibility only */ -static void k_dead(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_dead(struct vc_data *vc, unsigned char value, char up_flag) { static const unsigned char ret_diacr[NR_DEAD] = {'`', '\'', '^', '~', '"', ',' }; value = ret_diacr[value]; - k_deadunicode(vc, value, up_flag, regs); + k_deadunicode(vc, value, up_flag); } -static void k_cons(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_cons(struct vc_data *vc, unsigned char value, char up_flag) { if (up_flag) return; set_console(value); } -static void k_fn(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_fn(struct vc_data *vc, unsigned char value, char up_flag) { unsigned v; @@ -706,7 +708,7 @@ static void k_fn(struct vc_data *vc, unsigned char value, char up_flag, struct p printk(KERN_ERR "k_fn called with value=%d\n", value); } -static void k_cur(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_cur(struct vc_data *vc, unsigned char value, char up_flag) { static const char *cur_chars = "BDCA"; @@ -715,7 +717,7 @@ static void k_cur(struct vc_data *vc, unsigned char value, char up_flag, struct applkey(vc, cur_chars[value], vc_kbd_mode(kbd, VC_CKMODE)); } -static void k_pad(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_pad(struct vc_data *vc, unsigned char value, char up_flag) { static const char pad_chars[] = "0123456789+-*/\015,.?()#"; static const char app_map[] = "pqrstuvwxylSRQMnnmPQS"; @@ -733,34 +735,34 @@ static void k_pad(struct vc_data *vc, unsigned char value, char up_flag, struct switch (value) { case KVAL(K_PCOMMA): case KVAL(K_PDOT): - k_fn(vc, KVAL(K_REMOVE), 0, regs); + k_fn(vc, KVAL(K_REMOVE), 0); return; case KVAL(K_P0): - k_fn(vc, KVAL(K_INSERT), 0, regs); + k_fn(vc, KVAL(K_INSERT), 0); return; case KVAL(K_P1): - k_fn(vc, KVAL(K_SELECT), 0, regs); + k_fn(vc, KVAL(K_SELECT), 0); return; case KVAL(K_P2): - k_cur(vc, KVAL(K_DOWN), 0, regs); + k_cur(vc, KVAL(K_DOWN), 0); return; case KVAL(K_P3): - k_fn(vc, KVAL(K_PGDN), 0, regs); + k_fn(vc, KVAL(K_PGDN), 0); return; case KVAL(K_P4): - k_cur(vc, KVAL(K_LEFT), 0, regs); + k_cur(vc, KVAL(K_LEFT), 0); return; case KVAL(K_P6): - k_cur(vc, KVAL(K_RIGHT), 0, regs); + k_cur(vc, KVAL(K_RIGHT), 0); return; case KVAL(K_P7): - k_fn(vc, KVAL(K_FIND), 0, regs); + k_fn(vc, KVAL(K_FIND), 0); return; case KVAL(K_P8): - k_cur(vc, KVAL(K_UP), 0, regs); + k_cur(vc, KVAL(K_UP), 0); return; case KVAL(K_P9): - k_fn(vc, KVAL(K_PGUP), 0, regs); + k_fn(vc, KVAL(K_PGUP), 0); return; case KVAL(K_P5): applkey(vc, 'G', vc_kbd_mode(kbd, VC_APPLIC)); @@ -772,7 +774,7 @@ static void k_pad(struct vc_data *vc, unsigned char value, char up_flag, struct put_queue(vc, 10); } -static void k_shift(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_shift(struct vc_data *vc, unsigned char value, char up_flag) { int old_state = shift_state; @@ -813,7 +815,7 @@ static void k_shift(struct vc_data *vc, unsigned char value, char up_flag, struc } } -static void k_meta(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_meta(struct vc_data *vc, unsigned char value, char up_flag) { if (up_flag) return; @@ -825,7 +827,7 @@ static void k_meta(struct vc_data *vc, unsigned char value, char up_flag, struct put_queue(vc, value | 0x80); } -static void k_ascii(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_ascii(struct vc_data *vc, unsigned char value, char up_flag) { int base; @@ -847,16 +849,16 @@ static void k_ascii(struct vc_data *vc, unsigned char value, char up_flag, struc npadch = npadch * base + value; } -static void k_lock(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_lock(struct vc_data *vc, unsigned char value, char up_flag) { if (up_flag || rep) return; chg_vc_kbd_lock(kbd, value); } -static void k_slock(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_slock(struct vc_data *vc, unsigned char value, char up_flag) { - k_shift(vc, value, up_flag, regs); + k_shift(vc, value, up_flag); if (up_flag || rep) return; chg_vc_kbd_slock(kbd, value); @@ -876,25 +878,25 @@ static unsigned brl_nbchords = 1; MODULE_PARM_DESC(brl_nbchords, "Number of chords that produce a braille pattern (0 for dead chords)"); module_param(brl_nbchords, uint, 0644); -static void k_brlcommit(struct vc_data *vc, unsigned int pattern, char up_flag, struct pt_regs *regs) +static void k_brlcommit(struct vc_data *vc, unsigned int pattern, char up_flag) { static unsigned long chords; static unsigned committed; if (!brl_nbchords) - k_deadunicode(vc, BRL_UC_ROW | pattern, up_flag, regs); + k_deadunicode(vc, BRL_UC_ROW | pattern, up_flag); else { committed |= pattern; chords++; if (chords == brl_nbchords) { - k_unicode(vc, BRL_UC_ROW | committed, up_flag, regs); + k_unicode(vc, BRL_UC_ROW | committed, up_flag); chords = 0; committed = 0; } } } -static void k_brl(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs) +static void k_brl(struct vc_data *vc, unsigned char value, char up_flag) { static unsigned pressed,committing; static unsigned long releasestart; @@ -906,7 +908,7 @@ static void k_brl(struct vc_data *vc, unsigned char value, char up_flag, struct } if (!value) { - k_unicode(vc, BRL_UC_ROW, up_flag, regs); + k_unicode(vc, BRL_UC_ROW, up_flag); return; } @@ -923,13 +925,13 @@ static void k_brl(struct vc_data *vc, unsigned char value, char up_flag, struct pressed &= ~(1 << (value - 1)); if (!pressed) { if (committing) { - k_brlcommit(vc, committing, 0, regs); + k_brlcommit(vc, committing, 0); committing = 0; } } } else { if (committing) { - k_brlcommit(vc, committing, 0, regs); + k_brlcommit(vc, committing, 0); committing = 0; } pressed &= ~(1 << (value - 1)); @@ -1133,8 +1135,7 @@ static void kbd_rawcode(unsigned char data) put_queue(vc, data); } -static void kbd_keycode(unsigned int keycode, int down, - int hw_raw, struct pt_regs *regs) +static void kbd_keycode(unsigned int keycode, int down, int hw_raw) { struct vc_data *vc = vc_cons[fg_console].d; unsigned short keysym, *key_map; @@ -1181,7 +1182,7 @@ static void kbd_keycode(unsigned int keycode, int down, if (sysrq_down && !down && keycode == sysrq_alt_use) sysrq_down = 0; if (sysrq_down && down && !rep) { - handle_sysrq(kbd_sysrq_xlate[keycode], regs, tty); + handle_sysrq(kbd_sysrq_xlate[keycode], tty); return; } #endif @@ -1267,7 +1268,7 @@ static void kbd_keycode(unsigned int keycode, int down, } } - (*k_handler[type])(vc, keysym & 0xff, !down, regs); + (*k_handler[type])(vc, keysym & 0xff, !down); if (type != KT_SLOCK) kbd->slockstate = 0; @@ -1279,7 +1280,7 @@ static void kbd_event(struct input_handle *handle, unsigned int event_type, if (event_type == EV_MSC && event_code == MSC_RAW && HW_RAW(handle->dev)) kbd_rawcode(value); if (event_type == EV_KEY) - kbd_keycode(event_code, value, HW_RAW(handle->dev), handle->dev->regs); + kbd_keycode(event_code, value, HW_RAW(handle->dev)); tasklet_schedule(&keyboard_tasklet); do_poke_blanked_console = 1; schedule_console_callback(); diff --git a/drivers/char/mbcs.c b/drivers/char/mbcs.c index 63635472265..0afb7ba999c 100644 --- a/drivers/char/mbcs.c +++ b/drivers/char/mbcs.c @@ -516,11 +516,10 @@ int mbcs_gscr_mmap(struct file *fp, struct vm_area_struct *vma) * mbcs_completion_intr_handler - Primary completion handler. * @irq: irq * @arg: soft struct for device - * @ep: regs * */ static irqreturn_t -mbcs_completion_intr_handler(int irq, void *arg, struct pt_regs *ep) +mbcs_completion_intr_handler(int irq, void *arg) { struct mbcs_soft *soft = (struct mbcs_soft *)arg; void *mmr_base; diff --git a/drivers/char/mem.c b/drivers/char/mem.c index 6511012cbdc..55473371b7c 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -26,6 +26,7 @@ #include <linux/backing-dev.h> #include <linux/bootmem.h> #include <linux/pipe_fs_i.h> +#include <linux/pfn.h> #include <asm/uaccess.h> #include <asm/io.h> @@ -292,8 +293,8 @@ static int mmap_kmem(struct file * file, struct vm_area_struct * vma) { unsigned long pfn; - /* Turn a kernel-virtual address into a physical page frame */ - pfn = __pa((u64)vma->vm_pgoff << PAGE_SHIFT) >> PAGE_SHIFT; + /* Turn a pfn offset into an absolute pfn */ + pfn = PFN_DOWN(virt_to_phys((void *)PAGE_OFFSET)) + vma->vm_pgoff; /* * RED-PEN: on some architectures there is more mapped memory diff --git a/drivers/char/mmtimer.c b/drivers/char/mmtimer.c index 1f0f2b6dae2..22b9905c1e5 100644 --- a/drivers/char/mmtimer.c +++ b/drivers/char/mmtimer.c @@ -422,7 +422,6 @@ static int inline reschedule_periodic_timer(mmtimer_t *x) * mmtimer_interrupt - timer interrupt handler * @irq: irq received * @dev_id: device the irq came from - * @regs: register state upon receipt of the interrupt * * Called when one of the comarators matches the counter, This * routine will send signals to processes that have requested @@ -433,7 +432,7 @@ static int inline reschedule_periodic_timer(mmtimer_t *x) * registers. */ static irqreturn_t -mmtimer_interrupt(int irq, void *dev_id, struct pt_regs *regs) +mmtimer_interrupt(int irq, void *dev_id) { int i; unsigned long expires = 0; diff --git a/drivers/char/mwave/tp3780i.c b/drivers/char/mwave/tp3780i.c index cc3e54dd723..f282976daaa 100644 --- a/drivers/char/mwave/tp3780i.c +++ b/drivers/char/mwave/tp3780i.c @@ -95,14 +95,14 @@ static void EnableSRAM(THINKPAD_BD_DATA * pBDData) } -static irqreturn_t UartInterrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t UartInterrupt(int irq, void *dev_id) { PRINTK_3(TRACE_TP3780I, "tp3780i::UartInterrupt entry irq %x dev_id %p\n", irq, dev_id); return IRQ_HANDLED; } -static irqreturn_t DspInterrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t DspInterrupt(int irq, void *dev_id) { pMWAVE_DEVICE_DATA pDrvData = &mwave_s_mdd; DSP_3780I_CONFIG_SETTINGS *pSettings = &pDrvData->rBDData.rDspSettings; diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c index 8253fca8efd..048d91142c1 100644 --- a/drivers/char/mxser.c +++ b/drivers/char/mxser.c @@ -407,7 +407,7 @@ static void mxser_stop(struct tty_struct *); static void mxser_start(struct tty_struct *); static void mxser_hangup(struct tty_struct *); static void mxser_rs_break(struct tty_struct *, int); -static irqreturn_t mxser_interrupt(int, void *, struct pt_regs *); +static irqreturn_t mxser_interrupt(int, void *); static void mxser_receive_chars(struct mxser_struct *, int *); static void mxser_transmit_chars(struct mxser_struct *); static void mxser_check_modem_status(struct mxser_struct *, int); @@ -1916,7 +1916,7 @@ static void mxser_rs_break(struct tty_struct *tty, int break_state) /* * This is the serial driver's generic interrupt routine */ -static irqreturn_t mxser_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t mxser_interrupt(int irq, void *dev_id) { int status, iir, i; struct mxser_struct *info; diff --git a/drivers/char/nwbutton.c b/drivers/char/nwbutton.c index ea1aa7764f8..2d264971d83 100644 --- a/drivers/char/nwbutton.c +++ b/drivers/char/nwbutton.c @@ -144,7 +144,7 @@ static void button_sequence_finished (unsigned long parameters) * increments the counter. */ -static irqreturn_t button_handler (int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t button_handler (int irq, void *dev_id) { if (button_press_count) { del_timer (&button_timer); diff --git a/drivers/char/nwbutton.h b/drivers/char/nwbutton.h index ddb7b928dcb..c3ebc16ce8a 100644 --- a/drivers/char/nwbutton.h +++ b/drivers/char/nwbutton.h @@ -25,7 +25,7 @@ struct button_callback { /* Function prototypes: */ static void button_sequence_finished (unsigned long parameters); -static irqreturn_t button_handler (int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t button_handler (int irq, void *dev_id); int button_init (void); int button_add_callback (void (*callback) (void), int count); int button_del_callback (void (*callback) (void)); diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c index 73e32420991..1a0bc30b79d 100644 --- a/drivers/char/pcmcia/synclink_cs.c +++ b/drivers/char/pcmcia/synclink_cs.c @@ -416,7 +416,7 @@ static void rx_reset_buffers(MGSLPC_INFO *info); static int rx_alloc_buffers(MGSLPC_INFO *info); static void rx_free_buffers(MGSLPC_INFO *info); -static irqreturn_t mgslpc_isr(int irq, void *dev_id, struct pt_regs * regs); +static irqreturn_t mgslpc_isr(int irq, void *dev_id); /* * Bottom half interrupt handlers @@ -1234,9 +1234,8 @@ static void ri_change(MGSLPC_INFO *info) * * irq interrupt number that caused interrupt * dev_id device ID supplied during interrupt registration - * regs interrupted processor context */ -static irqreturn_t mgslpc_isr(int irq, void *dev_id, struct pt_regs * regs) +static irqreturn_t mgslpc_isr(int irq, void *dev_id) { MGSLPC_INFO * info = (MGSLPC_INFO *)dev_id; unsigned short isr; diff --git a/drivers/char/ppdev.c b/drivers/char/ppdev.c index 520d2cf82bc..efc485edad1 100644 --- a/drivers/char/ppdev.c +++ b/drivers/char/ppdev.c @@ -269,7 +269,7 @@ static ssize_t pp_write (struct file * file, const char __user * buf, return bytes_written; } -static void pp_irq (int irq, void * private, struct pt_regs * unused) +static void pp_irq (int irq, void * private) { struct pp_struct * pp = (struct pp_struct *) private; diff --git a/drivers/char/qtronix.c b/drivers/char/qtronix.c deleted file mode 100644 index 9d134e98d2a..00000000000 --- a/drivers/char/qtronix.c +++ /dev/null @@ -1,605 +0,0 @@ -/* - * - * BRIEF MODULE DESCRIPTION - * Qtronix 990P infrared keyboard driver. - * - * - * Copyright 2001 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com - * - * - * The bottom portion of this driver was take from - * pc_keyb.c Please see that file for copyrights. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ - - -/* - * NOTE: - * - * This driver has only been tested with the Consumer IR - * port of the ITE 8172 system controller. - * - * You do not need this driver if you are using the ps/2 or - * USB adapter that the keyboard ships with. You only need - * this driver if your board has a IR port and the keyboard - * data is being sent directly to the IR. In that case, - * you also need some low-level IR support. See it8172_cir.c. - * - */ - -#ifdef CONFIG_QTRONIX_KEYBOARD - -#include <linux/module.h> -#include <linux/types.h> -#include <linux/pci.h> -#include <linux/kernel.h> - -#include <asm/it8172/it8172.h> -#include <asm/it8172/it8172_int.h> -#include <asm/it8172/it8172_cir.h> - -#include <linux/spinlock.h> -#include <linux/sched.h> -#include <linux/interrupt.h> -#include <linux/tty.h> -#include <linux/mm.h> -#include <linux/signal.h> -#include <linux/init.h> -#include <linux/kbd_ll.h> -#include <linux/delay.h> -#include <linux/poll.h> -#include <linux/miscdevice.h> -#include <linux/slab.h> -#include <linux/kbd_kern.h> -#include <linux/smp_lock.h> -#include <asm/io.h> -#include <linux/pc_keyb.h> - -#include <asm/keyboard.h> -#include <linux/bitops.h> -#include <asm/uaccess.h> -#include <asm/irq.h> -#include <asm/system.h> - -#define leading1 0 -#define leading2 0xF - -#define KBD_CIR_PORT 0 -#define AUX_RECONNECT 170 /* scancode when ps2 device is plugged (back) in */ - -static int data_index; -struct cir_port *cir; -static unsigned char kbdbytes[5]; -static unsigned char cir_data[32]; /* we only need 16 chars */ - -static void kbd_int_handler(int irq, void *dev_id, struct pt_regs *regs); -static int handle_data(unsigned char *p_data); -static inline void handle_mouse_event(unsigned char scancode); -static inline void handle_keyboard_event(unsigned char scancode, int down); -static int __init psaux_init(void); - -static struct aux_queue *queue; /* Mouse data buffer. */ -static int aux_count = 0; - -/* - * Keys accessed through the 'Fn' key - * The Fn key does not produce a key-up sequence. So, the first - * time the user presses it, it will be key-down event. The key - * stays down until the user presses it again. - */ -#define NUM_FN_KEYS 56 -static unsigned char fn_keys[NUM_FN_KEYS] = { - 0,0,0,0,0,0,0,0, /* 0 7 */ - 8,9,10,93,0,0,0,0, /* 8 15 */ - 0,0,0,0,0,0,0,5, /* 16 23 */ - 6,7,91,0,0,0,0,0, /* 24 31 */ - 0,0,0,0,0,2,3,4, /* 32 39 */ - 92,0,0,0,0,0,0,0, /* 40 47 */ - 0,0,0,0,11,0,94,95 /* 48 55 */ - -}; - -void __init init_qtronix_990P_kbd(void) -{ - int retval; - - cir = (struct cir_port *)kmalloc(sizeof(struct cir_port), GFP_KERNEL); - if (!cir) { - printk("Unable to initialize Qtronix keyboard\n"); - return; - } - - /* - * revisit - * this should be programmable, somehow by the, by the user. - */ - cir->port = KBD_CIR_PORT; - cir->baud_rate = 0x1d; - cir->rdwos = 0; - cir->rxdcr = 0x3; - cir->hcfs = 0; - cir->fifo_tl = 0; - cir->cfq = 0x1d; - cir_port_init(cir); - - retval = request_irq(IT8172_CIR0_IRQ, kbd_int_handler, - (unsigned long )(IRQF_DISABLED|IRQF_SHARED), - (const char *)"Qtronix IR Keyboard", (void *)cir); - - if (retval) { - printk("unable to allocate cir %d irq %d\n", - cir->port, IT8172_CIR0_IRQ); - } -#ifdef CONFIG_PSMOUSE - psaux_init(); -#endif -} - -static inline unsigned char BitReverse(unsigned short key) -{ - unsigned char rkey = 0; - rkey |= (key & 0x1) << 7; - rkey |= (key & 0x2) << 5; - rkey |= (key & 0x4) << 3; - rkey |= (key & 0x8) << 1; - rkey |= (key & 0x10) >> 1; - rkey |= (key & 0x20) >> 3; - rkey |= (key & 0x40) >> 5; - rkey |= (key & 0x80) >> 7; - return rkey; - -} - - -static inline u_int8_t UpperByte(u_int8_t data) -{ - return (data >> 4); -} - - -static inline u_int8_t LowerByte(u_int8_t data) -{ - return (data & 0xF); -} - - -int CheckSumOk(u_int8_t byte1, u_int8_t byte2, - u_int8_t byte3, u_int8_t byte4, u_int8_t byte5) -{ - u_int8_t CheckSum; - - CheckSum = (byte1 & 0x0F) + byte2 + byte3 + byte4 + byte5; - if ( LowerByte(UpperByte(CheckSum) + LowerByte(CheckSum)) != UpperByte(byte1) ) - return 0; - else - return 1; -} - - -static void kbd_int_handler(int irq, void *dev_id, struct pt_regs *regs) -{ - struct cir_port *cir; - int j; - unsigned char int_status; - - cir = (struct cir_port *)dev_id; - int_status = get_int_status(cir); - if (int_status & 0x4) { - clear_fifo(cir); - return; - } - - while (cir_get_rx_count(cir)) { - - cir_data[data_index] = cir_read_data(cir); - - if (data_index == 0) {/* expecting first byte */ - if (cir_data[data_index] != leading1) { - //printk("!leading byte %x\n", cir_data[data_index]); - set_rx_active(cir); - clear_fifo(cir); - continue; - } - } - if (data_index == 1) { - if ((cir_data[data_index] & 0xf) != leading2) { - set_rx_active(cir); - data_index = 0; /* start over */ - clear_fifo(cir); - continue; - } - } - - if ( (cir_data[data_index] == 0xff)) { /* last byte */ - //printk("data_index %d\n", data_index); - set_rx_active(cir); -#if 0 - for (j=0; j<=data_index; j++) { - printk("rx_data %d: %x\n", j, cir_data[j]); - } -#endif - data_index = 0; - handle_data(cir_data); - return; - } - else if (data_index>16) { - set_rx_active(cir); -#if 0 - printk("warning: data_index %d\n", data_index); - for (j=0; j<=data_index; j++) { - printk("rx_data %d: %x\n", j, cir_data[j]); - } -#endif - data_index = 0; - clear_fifo(cir); - return; - } - data_index++; - } -} - - -#define NUM_KBD_BYTES 5 -static int handle_data(unsigned char *p_data) -{ - u_int32_t bit_bucket; - u_int32_t i, j; - u_int32_t got_bits, next_byte; - int down = 0; - - /* Reorganize the bit stream */ - for (i=0; i<16; i++) - p_data[i] = BitReverse(~p_data[i]); - - /* - * We've already previously checked that p_data[0] - * is equal to leading1 and that (p_data[1] & 0xf) - * is equal to leading2. These twelve bits are the - * leader code. We can now throw them away (the 12 - * bits) and continue parsing the stream. - */ - bit_bucket = p_data[1] << 12; - got_bits = 4; - next_byte = 2; - - /* - * Process four bits at a time - */ - for (i=0; i<NUM_KBD_BYTES; i++) { - - kbdbytes[i]=0; - - for (j=0; j<8; j++) /* 8 bits per byte */ - { - if (got_bits < 4) { - bit_bucket |= (p_data[next_byte++] << (8 - got_bits)); - got_bits += 8; - } - - if ((bit_bucket & 0xF000) == 0x8000) { - /* Convert 1000b to 1 */ - kbdbytes[i] = 0x80 | (kbdbytes[i] >> 1); - got_bits -= 4; - bit_bucket = bit_bucket << 4; - } - else if ((bit_bucket & 0xC000) == 0x8000) { - /* Convert 10b to 0 */ - kbdbytes[i] = kbdbytes[i] >> 1; - got_bits -= 2; - bit_bucket = bit_bucket << 2; - } - else { - /* bad serial stream */ - return 1; - } - - if (next_byte > 16) { - //printk("error: too many bytes\n"); - return 1; - } - } - } - - - if (!CheckSumOk(kbdbytes[0], kbdbytes[1], - kbdbytes[2], kbdbytes[3], kbdbytes[4])) { - //printk("checksum failed\n"); - return 1; - } - - if (kbdbytes[1] & 0x08) { - //printk("m: %x %x %x\n", kbdbytes[1], kbdbytes[2], kbdbytes[3]); - handle_mouse_event(kbdbytes[1]); - handle_mouse_event(kbdbytes[2]); - handle_mouse_event(kbdbytes[3]); - } - else { - if (kbdbytes[2] == 0) down = 1; -#if 0 - if (down) - printk("down %d\n", kbdbytes[3]); - else - printk("up %d\n", kbdbytes[3]); -#endif - handle_keyboard_event(kbdbytes[3], down); - } - return 0; -} - - -DEFINE_SPINLOCK(kbd_controller_lock); -static unsigned char handle_kbd_event(void); - - -int kbd_setkeycode(unsigned int scancode, unsigned int keycode) -{ - printk("kbd_setkeycode scancode %x keycode %x\n", scancode, keycode); - return 0; -} - -int kbd_getkeycode(unsigned int scancode) -{ - return scancode; -} - - -int kbd_translate(unsigned char scancode, unsigned char *keycode, - char raw_mode) -{ - static int prev_scancode = 0; - - if (scancode == 0x00 || scancode == 0xff) { - prev_scancode = 0; - return 0; - } - - /* todo */ - if (!prev_scancode && scancode == 160) { /* Fn key down */ - //printk("Fn key down\n"); - prev_scancode = 160; - return 0; - } - else if (prev_scancode && scancode == 160) { /* Fn key up */ - //printk("Fn key up\n"); - prev_scancode = 0; - return 0; - } - - /* todo */ - if (prev_scancode == 160) { - if (scancode <= NUM_FN_KEYS) { - *keycode = fn_keys[scancode]; - //printk("fn keycode %d\n", *keycode); - } - else - return 0; - } - else if (scancode <= 127) { - *keycode = scancode; - } - else - return 0; - - - return 1; -} - -char kbd_unexpected_up(unsigned char keycode) -{ - //printk("kbd_unexpected_up\n"); - return 0; -} - -static unsigned char kbd_exists = 1; - -static inline void handle_keyboard_event(unsigned char scancode, int down) -{ - kbd_exists = 1; - handle_scancode(scancode, down); - tasklet_schedule(&keyboard_tasklet); -} - - -void kbd_leds(unsigned char leds) -{ -} - -/* dummy */ -void kbd_init_hw(void) -{ -} - - - -static inline void handle_mouse_event(unsigned char scancode) -{ - if(scancode == AUX_RECONNECT){ - queue->head = queue->tail = 0; /* Flush input queue */ - // __aux_write_ack(AUX_ENABLE_DEV); /* ping the mouse :) */ - return; - } - - if (aux_count) { - int head = queue->head; - - queue->buf[head] = scancode; - head = (head + 1) & (AUX_BUF_SIZE-1); - if (head != queue->tail) { - queue->head = head; - kill_fasync(&queue->fasync, SIGIO, POLL_IN); - wake_up_interruptible(&queue->proc_list); - } - } -} - -static unsigned char get_from_queue(void) -{ - unsigned char result; - unsigned long flags; - - spin_lock_irqsave(&kbd_controller_lock, flags); - result = queue->buf[queue->tail]; - queue->tail = (queue->tail + 1) & (AUX_BUF_SIZE-1); - spin_unlock_irqrestore(&kbd_controller_lock, flags); - return result; -} - - -static inline int queue_empty(void) -{ - return queue->head == queue->tail; -} - -static int fasync_aux(int fd, struct file *filp, int on) -{ - int retval; - - //printk("fasync_aux\n"); - retval = fasync_helper(fd, filp, on, &queue->fasync); - if (retval < 0) - return retval; - return 0; -} - - -/* - * Random magic cookie for the aux device - */ -#define AUX_DEV ((void *)queue) - -static int release_aux(struct inode * inode, struct file * file) -{ - fasync_aux(-1, file, 0); - aux_count--; - return 0; -} - -static int open_aux(struct inode * inode, struct file * file) -{ - if (aux_count++) { - return 0; - } - queue->head = queue->tail = 0; /* Flush input queue */ - return 0; -} - -/* - * Put bytes from input queue to buffer. - */ - -static ssize_t read_aux(struct file * file, char * buffer, - size_t count, loff_t *ppos) -{ - DECLARE_WAITQUEUE(wait, current); - ssize_t i = count; - unsigned char c; - - if (queue_empty()) { - if (file->f_flags & O_NONBLOCK) - return -EAGAIN; - add_wait_queue(&queue->proc_list, &wait); -repeat: - set_current_state(TASK_INTERRUPTIBLE); - if (queue_empty() && !signal_pending(current)) { - schedule(); - goto repeat; - } - current->state = TASK_RUNNING; - remove_wait_queue(&queue->proc_list, &wait); - } - while (i > 0 && !queue_empty()) { - c = get_from_queue(); - put_user(c, buffer++); - i--; - } - if (count-i) { - struct inode *inode = file->f_dentry->d_inode; - inode->i_atime = current_fs_time(inode->i_sb); - return count-i; - } - if (signal_pending(current)) - return -ERESTARTSYS; - return 0; -} - -/* - * Write to the aux device. - */ - -static ssize_t write_aux(struct file * file, const char * buffer, - size_t count, loff_t *ppos) -{ - /* - * The ITE boards this was tested on did not have the - * transmit wires connected. - */ - return count; -} - -static unsigned int aux_poll(struct file *file, poll_table * wait) -{ - poll_wait(file, &queue->proc_list, wait); - if (!queue_empty()) - return POLLIN | POLLRDNORM; - return 0; -} - -struct file_operations psaux_fops = { - .read = read_aux, - .write = write_aux, - .poll = aux_poll, - .open = open_aux, - .release = release_aux, - .fasync = fasync_aux, -}; - -/* - * Initialize driver. - */ -static struct miscdevice psaux_mouse = { - PSMOUSE_MINOR, "psaux", &psaux_fops -}; - -static int __init psaux_init(void) -{ - int retval; - - retval = misc_register(&psaux_mouse); - if(retval < 0) - return retval; - - queue = (struct aux_queue *) kmalloc(sizeof(*queue), GFP_KERNEL); - if (!queue) { - misc_deregister(&psaux_mouse); - return -ENOMEM; - } - - memset(queue, 0, sizeof(*queue)); - queue->head = queue->tail = 0; - init_waitqueue_head(&queue->proc_list); - - return 0; -} -module_init(init_qtronix_990P_kbd); -#endif diff --git a/drivers/char/random.c b/drivers/char/random.c index 07f47a0208a..eb6b13f4211 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -645,6 +645,7 @@ void add_input_randomness(unsigned int type, unsigned int code, add_timer_randomness(&input_timer_state, (type << 4) ^ code ^ (code >> 4) ^ value); } +EXPORT_SYMBOL_GPL(add_input_randomness); void add_interrupt_randomness(int irq) { diff --git a/drivers/char/rio/func.h b/drivers/char/rio/func.h index 6b039186856..9e7283bd81a 100644 --- a/drivers/char/rio/func.h +++ b/drivers/char/rio/func.h @@ -88,7 +88,7 @@ void RIOHostReset(unsigned int, struct DpRam __iomem *, unsigned int); /* riointr.c */ void RIOTxEnable(char *); -void RIOServiceHost(struct rio_info *, struct Host *, int); +void RIOServiceHost(struct rio_info *, struct Host *); int riotproc(struct rio_info *, struct ttystatics *, int, int); /* rioparam.c */ diff --git a/drivers/char/rio/rio_linux.c b/drivers/char/rio/rio_linux.c index 202a3b0945b..c382df0f82f 100644 --- a/drivers/char/rio/rio_linux.c +++ b/drivers/char/rio/rio_linux.c @@ -363,12 +363,12 @@ static void rio_reset_interrupt(struct Host *HostP) } -static irqreturn_t rio_interrupt(int irq, void *ptr, struct pt_regs *regs) +static irqreturn_t rio_interrupt(int irq, void *ptr) { struct Host *HostP; func_enter(); - HostP = (struct Host *) ptr; /* &p->RIOHosts[(long)ptr]; */ + HostP = ptr; /* &p->RIOHosts[(long)ptr]; */ rio_dprintk(RIO_DEBUG_IFLOW, "rio: enter rio_interrupt (%d/%d)\n", irq, HostP->Ivec); /* AAargh! The order in which to do these things is essential and @@ -402,7 +402,7 @@ static irqreturn_t rio_interrupt(int irq, void *ptr, struct pt_regs *regs) return IRQ_HANDLED; } - RIOServiceHost(p, HostP, irq); + RIOServiceHost(p, HostP); rio_dprintk(RIO_DEBUG_IFLOW, "riointr() doing host %p type %d\n", ptr, HostP->Type); @@ -417,7 +417,7 @@ static void rio_pollfunc(unsigned long data) { func_enter(); - rio_interrupt(0, &p->RIOHosts[data], NULL); + rio_interrupt(0, &p->RIOHosts[data]); p->RIOHosts[data].timer.expires = jiffies + rio_poll; add_timer(&p->RIOHosts[data].timer); diff --git a/drivers/char/rio/rioctrl.c b/drivers/char/rio/rioctrl.c index 052e8120a47..7ce77619707 100644 --- a/drivers/char/rio/rioctrl.c +++ b/drivers/char/rio/rioctrl.c @@ -662,7 +662,7 @@ int riocontrol(struct rio_info *p, dev_t dev, int cmd, unsigned long arg, int su p->RIOError.Error = COPYIN_FAILED; return -EFAULT; } - if (portStats.port >= RIO_PORTS) { + if (portStats.port < 0 || portStats.port >= RIO_PORTS) { p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; return -ENXIO; } @@ -702,7 +702,7 @@ int riocontrol(struct rio_info *p, dev_t dev, int cmd, unsigned long arg, int su p->RIOError.Error = COPYIN_FAILED; return -EFAULT; } - if (portStats.port >= RIO_PORTS) { + if (portStats.port < 0 || portStats.port >= RIO_PORTS) { p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; return -ENXIO; } diff --git a/drivers/char/rio/riointr.c b/drivers/char/rio/riointr.c index 0bd09040a5c..eeda40c5e18 100644 --- a/drivers/char/rio/riointr.c +++ b/drivers/char/rio/riointr.c @@ -181,7 +181,7 @@ static int RupIntr; static int RxIntr; static int TxIntr; -void RIOServiceHost(struct rio_info *p, struct Host *HostP, int From) +void RIOServiceHost(struct rio_info *p, struct Host *HostP) { rio_spin_lock(&HostP->HostLock); if ((HostP->Flags & RUN_STATE) != RC_RUNNING) { diff --git a/drivers/char/riscom8.c b/drivers/char/riscom8.c index b0ab3f28cc6..5ab32b38f45 100644 --- a/drivers/char/riscom8.c +++ b/drivers/char/riscom8.c @@ -550,7 +550,7 @@ static inline void rc_check_modem(struct riscom_board const * bp) } /* The main interrupt processing routine */ -static irqreturn_t rc_interrupt(int irq, void * dev_id, struct pt_regs * regs) +static irqreturn_t rc_interrupt(int irq, void * dev_id) { unsigned char status; unsigned char ack; @@ -559,11 +559,10 @@ static irqreturn_t rc_interrupt(int irq, void * dev_id, struct pt_regs * regs) int handled = 0; bp = IRQ_to_board[irq]; - - if (!bp || !(bp->flags & RC_BOARD_ACTIVE)) { + + if (!(bp->flags & RC_BOARD_ACTIVE)) return IRQ_NONE; - } - + while ((++loop < 16) && ((status = ~(rc_in(bp, RC_BSR))) & (RC_BSR_TOUT | RC_BSR_TINT | RC_BSR_MINT | RC_BSR_RINT))) { diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c index 656f8c0ca52..66a7385bc34 100644 --- a/drivers/char/rtc.c +++ b/drivers/char/rtc.c @@ -35,13 +35,13 @@ * 1.09a Pete Zaitcev: Sun SPARC * 1.09b Jeff Garzik: Modularize, init cleanup * 1.09c Jeff Garzik: SMP cleanup - * 1.10 Paul Barton-Davis: add support for async I/O + * 1.10 Paul Barton-Davis: add support for async I/O * 1.10a Andrea Arcangeli: Alpha updates * 1.10b Andrew Morton: SMP lock fix * 1.10c Cesar Barros: SMP locking fixes and cleanup * 1.10d Paul Gortmaker: delete paranoia check in rtc_exit * 1.10e Maciej W. Rozycki: Handle DECstation's year weirdness. - * 1.11 Takashi Iwai: Kernel access functions + * 1.11 Takashi Iwai: Kernel access functions * rtc_register/rtc_unregister/rtc_control * 1.11a Daniele Bellucci: Audit create_proc_read_entry in rtc_init * 1.12 Venkatesh Pallipadi: Hooks for emulating rtc on HPET base-timer @@ -113,9 +113,9 @@ static int rtc_has_irq = 1; #define hpet_set_rtc_irq_bit(arg) 0 #define hpet_rtc_timer_init() do { } while (0) #define hpet_rtc_dropped_irq() 0 -static inline irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs) {return 0;} +static inline irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id) {return 0;} #else -extern irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs); +extern irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id); #endif /* @@ -229,7 +229,7 @@ static inline unsigned char rtc_is_updating(void) * (See ./arch/XXXX/kernel/time.c for the set_rtc_mmss() function.) */ -irqreturn_t rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs) +irqreturn_t rtc_interrupt(int irq, void *dev_id) { /* * Can be an alarm interrupt, update complete interrupt, @@ -915,7 +915,7 @@ static const struct file_operations rtc_proc_fops = { }; #if defined(RTC_IRQ) && !defined(__sparc__) -static irqreturn_t (*rtc_int_handler_ptr)(int irq, void *dev_id, struct pt_regs *regs); +static irq_handler_t rtc_int_handler_ptr; #endif static int __init rtc_init(void) diff --git a/drivers/char/ser_a2232.c b/drivers/char/ser_a2232.c index 65c751d0d64..4217d38caef 100644 --- a/drivers/char/ser_a2232.c +++ b/drivers/char/ser_a2232.c @@ -111,7 +111,7 @@ /***************************** Prototypes ***************************/ /* The interrupt service routine */ -static irqreturn_t a2232_vbl_inter(int irq, void *data, struct pt_regs *fp); +static irqreturn_t a2232_vbl_inter(int irq, void *data); /* Initialize the port structures */ static void a2232_init_portstructs(void); /* Initialize and register TTY drivers. */ @@ -504,7 +504,7 @@ static int a2232_open(struct tty_struct * tty, struct file * filp) } /*** END OF FUNCTIONS EXPECTED BY TTY DRIVER STRUCTS ***/ -static irqreturn_t a2232_vbl_inter(int irq, void *data, struct pt_regs *fp) +static irqreturn_t a2232_vbl_inter(int irq, void *data) { #if A2232_IOBUFLEN != 256 #error "Re-Implement a2232_vbl_inter()!" diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c index f4809c8183c..3af7f0958c5 100644 --- a/drivers/char/serial167.c +++ b/drivers/char/serial167.c @@ -62,6 +62,7 @@ #include <linux/console.h> #include <linux/module.h> #include <linux/bitops.h> +#include <linux/tty_flip.h> #include <asm/system.h> #include <asm/io.h> @@ -370,7 +371,7 @@ cy_sched_event(struct cyclades_port *info, int event) received, out buffer empty, modem change, etc. */ static irqreturn_t -cd2401_rxerr_interrupt(int irq, void *dev_id, struct pt_regs *fp) +cd2401_rxerr_interrupt(int irq, void *dev_id) { struct tty_struct *tty; struct cyclades_port *info; @@ -427,8 +428,9 @@ cd2401_rxerr_interrupt(int irq, void *dev_id, struct pt_regs *fp) overflowing, we still loose the next incoming character. */ - tty_insert_flip_char(tty, data, TTY_NORMAL); - } + if (tty_buffer_request_room(tty, 1) != 0){ + tty_insert_flip_char(tty, data, TTY_FRAME); + } /* These two conditions may imply */ /* a normal read should be done. */ /* else if(data & CyTIMEOUT) */ @@ -437,21 +439,21 @@ cd2401_rxerr_interrupt(int irq, void *dev_id, struct pt_regs *fp) tty_insert_flip_char(tty, 0, TTY_NORMAL); } }else{ - tty_insert_flip_char(tty, data, TTY_NORMAL); + tty_insert_flip_char(tty, data, TTY_NORMAL); } }else{ /* there was a software buffer overrun and nothing could be done about it!!! */ } } - schedule_delayed_work(&tty->flip.work, 1); + tty_schedule_flip(tty); /* end of service */ base_addr[CyREOIR] = rfoc ? 0 : CyNOTRANS; return IRQ_HANDLED; } /* cy_rxerr_interrupt */ static irqreturn_t -cd2401_modem_interrupt(int irq, void *dev_id, struct pt_regs *fp) +cd2401_modem_interrupt(int irq, void *dev_id) { struct cyclades_port *info; volatile unsigned char *base_addr = (unsigned char *)BASE_ADDR; @@ -506,7 +508,7 @@ cd2401_modem_interrupt(int irq, void *dev_id, struct pt_regs *fp) } /* cy_modem_interrupt */ static irqreturn_t -cd2401_tx_interrupt(int irq, void *dev_id, struct pt_regs *fp) +cd2401_tx_interrupt(int irq, void *dev_id) { struct cyclades_port *info; volatile unsigned char *base_addr = (unsigned char *)BASE_ADDR; @@ -626,7 +628,7 @@ cd2401_tx_interrupt(int irq, void *dev_id, struct pt_regs *fp) } /* cy_tx_interrupt */ static irqreturn_t -cd2401_rx_interrupt(int irq, void *dev_id, struct pt_regs *fp) +cd2401_rx_interrupt(int irq, void *dev_id) { struct tty_struct *tty; struct cyclades_port *info; @@ -635,6 +637,7 @@ cd2401_rx_interrupt(int irq, void *dev_id, struct pt_regs *fp) char data; int char_count; int save_cnt; + int len; /* determine the channel and change to that context */ channel = (u_short ) (base_addr[CyLICR] >> 2); @@ -667,14 +670,15 @@ cd2401_rx_interrupt(int irq, void *dev_id, struct pt_regs *fp) info->mon.char_max = char_count; info->mon.char_last = char_count; #endif - while(char_count--){ + len = tty_buffer_request_room(tty, char_count); + while(len--){ data = base_addr[CyRDR]; tty_insert_flip_char(tty, data, TTY_NORMAL); #ifdef CYCLOM_16Y_HACK udelay(10L); #endif } - schedule_delayed_work(&tty->flip.work, 1); + tty_schedule_flip(tty); } /* end of service */ base_addr[CyREOIR] = save_cnt ? 0 : CyNOTRANS; @@ -835,7 +839,7 @@ shutdown(struct cyclades_port * info) local_irq_save(flags); if (info->xmit_buf){ free_page((unsigned long) info->xmit_buf); - info->xmit_buf = 0; + info->xmit_buf = NULL; } base_addr[CyCAR] = (u_char)channel; @@ -1350,7 +1354,7 @@ cy_unthrottle(struct tty_struct * tty) static int get_serial_info(struct cyclades_port * info, - struct serial_struct * retinfo) + struct serial_struct __user * retinfo) { struct serial_struct tmp; @@ -1372,7 +1376,7 @@ get_serial_info(struct cyclades_port * info, static int set_serial_info(struct cyclades_port * info, - struct serial_struct * new_info) + struct serial_struct __user * new_info) { struct serial_struct new_serial; struct cyclades_port old_info; @@ -1422,7 +1426,6 @@ cy_tiocmget(struct tty_struct *tty, struct file *file) volatile unsigned char *base_addr = (u_char *)BASE_ADDR; unsigned long flags; unsigned char status; - unsigned int result; channel = info->line; @@ -1446,7 +1449,6 @@ cy_tiocmset(struct tty_struct *tty, struct file *file, int channel; volatile unsigned char *base_addr = (u_char *)BASE_ADDR; unsigned long flags; - unsigned int arg; channel = info->line; @@ -1501,7 +1503,7 @@ send_break( struct cyclades_port * info, int duration) } /* send_break */ static int -get_mon_info(struct cyclades_port * info, struct cyclades_monitor * mon) +get_mon_info(struct cyclades_port * info, struct cyclades_monitor __user * mon) { if (copy_to_user(mon, &info->mon, sizeof(struct cyclades_monitor))) @@ -1514,7 +1516,7 @@ get_mon_info(struct cyclades_port * info, struct cyclades_monitor * mon) } static int -set_threshold(struct cyclades_port * info, unsigned long *arg) +set_threshold(struct cyclades_port * info, unsigned long __user *arg) { volatile unsigned char *base_addr = (u_char *)BASE_ADDR; unsigned long value; @@ -1531,7 +1533,7 @@ set_threshold(struct cyclades_port * info, unsigned long *arg) } static int -get_threshold(struct cyclades_port * info, unsigned long *value) +get_threshold(struct cyclades_port * info, unsigned long __user *value) { volatile unsigned char *base_addr = (u_char *)BASE_ADDR; int channel; @@ -1544,7 +1546,7 @@ get_threshold(struct cyclades_port * info, unsigned long *value) } static int -set_default_threshold(struct cyclades_port * info, unsigned long *arg) +set_default_threshold(struct cyclades_port * info, unsigned long __user *arg) { unsigned long value; @@ -1556,13 +1558,13 @@ set_default_threshold(struct cyclades_port * info, unsigned long *arg) } static int -get_default_threshold(struct cyclades_port * info, unsigned long *value) +get_default_threshold(struct cyclades_port * info, unsigned long __user *value) { return put_user(info->default_threshold,value); } static int -set_timeout(struct cyclades_port * info, unsigned long *arg) +set_timeout(struct cyclades_port * info, unsigned long __user *arg) { volatile unsigned char *base_addr = (u_char *)BASE_ADDR; int channel; @@ -1579,7 +1581,7 @@ set_timeout(struct cyclades_port * info, unsigned long *arg) } static int -get_timeout(struct cyclades_port * info, unsigned long *value) +get_timeout(struct cyclades_port * info, unsigned long __user *value) { volatile unsigned char *base_addr = (u_char *)BASE_ADDR; int channel; @@ -1599,7 +1601,7 @@ set_default_timeout(struct cyclades_port * info, unsigned long value) } static int -get_default_timeout(struct cyclades_port * info, unsigned long *value) +get_default_timeout(struct cyclades_port * info, unsigned long __user *value) { return put_user(info->default_timeout,value); } @@ -1611,6 +1613,7 @@ cy_ioctl(struct tty_struct *tty, struct file * file, unsigned long val; struct cyclades_port * info = (struct cyclades_port *)tty->driver_data; int ret_val = 0; + void __user *argp = (void __user *)arg; #ifdef SERIAL_DEBUG_OTHER printk("cy_ioctl %s, cmd = %x arg = %lx\n", tty->name, cmd, arg); /* */ @@ -1618,28 +1621,28 @@ cy_ioctl(struct tty_struct *tty, struct file * file, switch (cmd) { case CYGETMON: - ret_val = get_mon_info(info, (struct cyclades_monitor *)arg); + ret_val = get_mon_info(info, argp); break; case CYGETTHRESH: - ret_val = get_threshold(info, (unsigned long *)arg); + ret_val = get_threshold(info, argp); break; case CYSETTHRESH: - ret_val = set_threshold(info, (unsigned long *)arg); + ret_val = set_threshold(info, argp); break; case CYGETDEFTHRESH: - ret_val = get_default_threshold(info, (unsigned long *)arg); + ret_val = get_default_threshold(info, argp); break; case CYSETDEFTHRESH: - ret_val = set_default_threshold(info, (unsigned long *)arg); + ret_val = set_default_threshold(info, argp); break; case CYGETTIMEOUT: - ret_val = get_timeout(info, (unsigned long *)arg); + ret_val = get_timeout(info, argp); break; case CYSETTIMEOUT: - ret_val = set_timeout(info, (unsigned long *)arg); + ret_val = set_timeout(info, argp); break; case CYGETDEFTIMEOUT: - ret_val = get_default_timeout(info, (unsigned long *)arg); + ret_val = get_default_timeout(info, argp); break; case CYSETDEFTIMEOUT: ret_val = set_default_timeout(info, (unsigned long)arg); @@ -1662,21 +1665,20 @@ cy_ioctl(struct tty_struct *tty, struct file * file, /* The following commands are incompletely implemented!!! */ case TIOCGSOFTCAR: - ret_val = put_user(C_CLOCAL(tty) ? 1 : 0, (unsigned long *) arg); + ret_val = put_user(C_CLOCAL(tty) ? 1 : 0, (unsigned long __user *) argp); break; case TIOCSSOFTCAR: - ret_val = get_user(val, (unsigned long *) arg); + ret_val = get_user(val, (unsigned long __user *) argp); if (ret_val) break; tty->termios->c_cflag = ((tty->termios->c_cflag & ~CLOCAL) | (val ? CLOCAL : 0)); break; case TIOCGSERIAL: - ret_val = get_serial_info(info, (struct serial_struct *) arg); + ret_val = get_serial_info(info, argp); break; case TIOCSSERIAL: - ret_val = set_serial_info(info, - (struct serial_struct *) arg); + ret_val = set_serial_info(info, argp); break; default: ret_val = -ENOIOCTLCMD; @@ -1771,7 +1773,7 @@ cy_close(struct tty_struct * tty, struct file * filp) tty->driver->flush_buffer(tty); tty_ldisc_flush(tty); info->event = 0; - info->tty = 0; + info->tty = NULL; if (info->blocked_open) { if (info->close_delay) { msleep_interruptible(jiffies_to_msecs(info->close_delay)); @@ -2248,7 +2250,7 @@ scrn[1] = '\0'; info->card = index; info->line = port_num; info->flags = STD_COM_FLAGS; - info->tty = 0; + info->tty = NULL; info->xmit_fifo_size = 12; info->cor1 = CyPARITY_NONE|Cy_8_BITS; info->cor2 = CyETC; diff --git a/drivers/char/snsc.c b/drivers/char/snsc.c index 07e0b75f233..52753e723ea 100644 --- a/drivers/char/snsc.c +++ b/drivers/char/snsc.c @@ -34,7 +34,7 @@ #define SCDRV_TIMEOUT 1000 static irqreturn_t -scdrv_interrupt(int irq, void *subch_data, struct pt_regs *regs) +scdrv_interrupt(int irq, void *subch_data) { struct subch_data_s *sd = subch_data; unsigned long flags; diff --git a/drivers/char/snsc_event.c b/drivers/char/snsc_event.c index 864854c5886..2f56e8c5489 100644 --- a/drivers/char/snsc_event.c +++ b/drivers/char/snsc_event.c @@ -36,7 +36,7 @@ DECLARE_TASKLET(sn_sysctl_event, scdrv_event, 0); * destination. */ static irqreturn_t -scdrv_event_interrupt(int irq, void *subch_data, struct pt_regs *regs) +scdrv_event_interrupt(int irq, void *subch_data) { struct subch_data_s *sd = subch_data; unsigned long flags; diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c index d4e434d694b..c084149153d 100644 --- a/drivers/char/sonypi.c +++ b/drivers/char/sonypi.c @@ -826,7 +826,7 @@ static void sonypi_report_input_event(u8 event) } /* Interrupt handler: some event is available */ -static irqreturn_t sonypi_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sonypi_irq(int irq, void *dev_id) { u8 v1, v2, event = 0; int i, j; diff --git a/drivers/char/specialix.c b/drivers/char/specialix.c index 902c48dca3b..7e1bd9562c2 100644 --- a/drivers/char/specialix.c +++ b/drivers/char/specialix.c @@ -183,11 +183,6 @@ static int sx_poll = HZ; static struct tty_driver *specialix_driver; -static unsigned long baud_table[] = { - 0, 50, 75, 110, 134, 150, 200, 300, 600, 1200, 1800, 2400, 4800, - 9600, 19200, 38400, 57600, 115200, 0, -}; - static struct specialix_board sx_board[SX_NBOARD] = { { 0, SX_IOBASE1, 9, }, { 0, SX_IOBASE2, 11, }, @@ -200,7 +195,7 @@ static struct specialix_port sx_port[SX_NBOARD * SX_NPORT]; #ifdef SPECIALIX_TIMER static struct timer_list missed_irq_timer; -static irqreturn_t sx_interrupt(int irq, void * dev_id, struct pt_regs * regs); +static irqreturn_t sx_interrupt(int irq, void * dev_id); #endif @@ -897,7 +892,7 @@ static inline void sx_check_modem(struct specialix_board * bp) /* The main interrupt processing routine */ -static irqreturn_t sx_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sx_interrupt(int irq, void *dev_id) { unsigned char status; unsigned char ack; @@ -912,7 +907,7 @@ static irqreturn_t sx_interrupt(int irq, void *dev_id, struct pt_regs *regs) spin_lock_irqsave(&bp->lock, flags); dprintk (SX_DEBUG_FLOW, "enter %s port %d room: %ld\n", __FUNCTION__, port_No(sx_get_port(bp, "INT")), SERIAL_XMIT_SIZE - sx_get_port(bp, "ITN")->xmit_cnt - 1); - if (!bp || !(bp->flags & SX_BOARD_ACTIVE)) { + if (!(bp->flags & SX_BOARD_ACTIVE)) { dprintk (SX_DEBUG_IRQ, "sx: False interrupt. irq %d.\n", irq); spin_unlock_irqrestore(&bp->lock, flags); func_exit(); @@ -1090,9 +1085,9 @@ static void sx_change_speed(struct specialix_board *bp, struct specialix_port *p if (baud == 38400) { if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI) - baud ++; + baud = 57600; if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI) - baud += 2; + baud = 115200; } if (!baud) { @@ -1150,11 +1145,9 @@ static void sx_change_speed(struct specialix_board *bp, struct specialix_port *p sx_out(bp, CD186x_RBPRL, tmp & 0xff); sx_out(bp, CD186x_TBPRL, tmp & 0xff); spin_unlock_irqrestore(&bp->lock, flags); - if (port->custom_divisor) { + if (port->custom_divisor) baud = (SX_OSCFREQ + port->custom_divisor/2) / port->custom_divisor; - baud = ( baud + 5 ) / 10; - } else - baud = (baud_table[baud] + 5) / 10; /* Estimated CPS */ + baud = (baud + 5) / 10; /* Estimated CPS */ /* Two timer ticks seems enough to wakeup something like SLIP driver */ tmp = ((baud + HZ/2) / HZ) * 2 - CD186x_NFIFO; diff --git a/drivers/char/stallion.c b/drivers/char/stallion.c index bd711537ec4..522e88e395c 100644 --- a/drivers/char/stallion.c +++ b/drivers/char/stallion.c @@ -1927,13 +1927,12 @@ stl_readdone: * calls off to the approrpriate board interrupt handlers. */ -static irqreturn_t stl_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t stl_intr(int irq, void *dev_id) { stlbrd_t *brdp = (stlbrd_t *) dev_id; #ifdef DEBUG - printk("stl_intr(brdp=%x,irq=%d,regs=%x)\n", (int) brdp, irq, - (int) regs); + printk("stl_intr(brdp=%x,irq=%d)\n", (int) brdp, irq); #endif return IRQ_RETVAL((* brdp->isr)(brdp)); diff --git a/drivers/char/sx.c b/drivers/char/sx.c index 8fd71a5fc61..cc10af08cb0 100644 --- a/drivers/char/sx.c +++ b/drivers/char/sx.c @@ -1192,7 +1192,7 @@ static inline void sx_check_modem_signals (struct sx_port *port) * Small, elegant, clear. */ -static irqreturn_t sx_interrupt (int irq, void *ptr, struct pt_regs *regs) +static irqreturn_t sx_interrupt (int irq, void *ptr) { struct sx_board *board = ptr; struct sx_port *port; @@ -1300,7 +1300,7 @@ static void sx_pollfunc (unsigned long data) func_enter (); - sx_interrupt (0, board, NULL); + sx_interrupt (0, board); init_timer(&board->timer); @@ -2602,7 +2602,7 @@ static void __exit sx_exit (void) } } if (misc_deregister(&sx_fw_device) < 0) { - printk (KERN_INFO "sx: couldn't deregister firmware loader devic\n"); + printk (KERN_INFO "sx: couldn't deregister firmware loader device\n"); } sx_dprintk (SX_DEBUG_CLEANUP, "Cleaning up drivers (%d)\n", sx_initialized); if (sx_initialized) diff --git a/drivers/char/synclink.c b/drivers/char/synclink.c index a4150c4519c..06784adcc35 100644 --- a/drivers/char/synclink.c +++ b/drivers/char/synclink.c @@ -133,8 +133,8 @@ static MGSL_PARAMS default_params = { }; #define SHARED_MEM_ADDRESS_SIZE 0x40000 -#define BUFFERLISTSIZE (PAGE_SIZE) -#define DMABUFFERSIZE (PAGE_SIZE) +#define BUFFERLISTSIZE 4096 +#define DMABUFFERSIZE 4096 #define MAXRXFRAMES 7 typedef struct _DMABUFFERENTRY @@ -1698,11 +1698,10 @@ static void mgsl_isr_transmit_dma( struct mgsl_struct *info ) * * irq interrupt number that caused interrupt * dev_id device ID supplied during interrupt registration - * regs interrupted processor context * * Return Value: None */ -static irqreturn_t mgsl_interrupt(int irq, void *dev_id, struct pt_regs * regs) +static irqreturn_t mgsl_interrupt(int irq, void *dev_id) { struct mgsl_struct * info; u16 UscVector; diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c index bdc7cb248b8..d4334c79f8d 100644 --- a/drivers/char/synclink_gt.c +++ b/drivers/char/synclink_gt.c @@ -491,7 +491,7 @@ static void isr_serial(struct slgt_info *info); static void isr_rdma(struct slgt_info *info); static void isr_txeom(struct slgt_info *info, unsigned short status); static void isr_tdma(struct slgt_info *info); -static irqreturn_t slgt_interrupt(int irq, void *dev_id, struct pt_regs * regs); +static irqreturn_t slgt_interrupt(int irq, void *dev_id); static int alloc_dma_bufs(struct slgt_info *info); static void free_dma_bufs(struct slgt_info *info); @@ -2217,9 +2217,8 @@ static void isr_gpio(struct slgt_info *info, unsigned int changed, unsigned int * * irq interrupt number * dev_id device ID supplied during interrupt registration - * regs interrupted processor context */ -static irqreturn_t slgt_interrupt(int irq, void *dev_id, struct pt_regs * regs) +static irqreturn_t slgt_interrupt(int irq, void *dev_id) { struct slgt_info *info; unsigned int gsr; diff --git a/drivers/char/synclinkmp.c b/drivers/char/synclinkmp.c index 6eb75dcd796..3e932b68137 100644 --- a/drivers/char/synclinkmp.c +++ b/drivers/char/synclinkmp.c @@ -2596,8 +2596,7 @@ void isr_io_pin( SLMP_INFO *info, u16 status ) * dev_id device ID supplied during interrupt registration * regs interrupted processor context */ -static irqreturn_t synclinkmp_interrupt(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t synclinkmp_interrupt(int irq, void *dev_id) { SLMP_INFO * info; unsigned char status, status0, status1=0; diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c index 6b4d4d1e343..5f49280779f 100644 --- a/drivers/char/sysrq.c +++ b/drivers/char/sysrq.c @@ -35,14 +35,15 @@ #include <linux/vt_kern.h> #include <linux/workqueue.h> #include <linux/kexec.h> +#include <linux/irq.h> #include <asm/ptrace.h> +#include <asm/irq_regs.h> /* Whether we react on sysrq keys or just ignore them */ int sysrq_enabled = 1; -static void sysrq_handle_loglevel(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_loglevel(int key, struct tty_struct *tty) { int i; i = key - '0'; @@ -58,8 +59,7 @@ static struct sysrq_key_op sysrq_loglevel_op = { }; #ifdef CONFIG_VT -static void sysrq_handle_SAK(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_SAK(int key, struct tty_struct *tty) { if (tty) do_SAK(tty); @@ -76,8 +76,7 @@ static struct sysrq_key_op sysrq_SAK_op = { #endif #ifdef CONFIG_VT -static void sysrq_handle_unraw(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_unraw(int key, struct tty_struct *tty) { struct kbd_struct *kbd = &kbd_table[fg_console]; @@ -95,10 +94,9 @@ static struct sysrq_key_op sysrq_unraw_op = { #endif /* CONFIG_VT */ #ifdef CONFIG_KEXEC -static void sysrq_handle_crashdump(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_crashdump(int key, struct tty_struct *tty) { - crash_kexec(pt_regs); + crash_kexec(get_irq_regs()); } static struct sysrq_key_op sysrq_crashdump_op = { .handler = sysrq_handle_crashdump, @@ -110,8 +108,7 @@ static struct sysrq_key_op sysrq_crashdump_op = { #define sysrq_crashdump_op (*(struct sysrq_key_op *)0) #endif -static void sysrq_handle_reboot(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_reboot(int key, struct tty_struct *tty) { lockdep_off(); local_irq_enable(); @@ -124,8 +121,7 @@ static struct sysrq_key_op sysrq_reboot_op = { .enable_mask = SYSRQ_ENABLE_BOOT, }; -static void sysrq_handle_sync(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_sync(int key, struct tty_struct *tty) { emergency_sync(); } @@ -136,8 +132,7 @@ static struct sysrq_key_op sysrq_sync_op = { .enable_mask = SYSRQ_ENABLE_SYNC, }; -static void sysrq_handle_mountro(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_mountro(int key, struct tty_struct *tty) { emergency_remount(); } @@ -149,8 +144,7 @@ static struct sysrq_key_op sysrq_mountro_op = { }; #ifdef CONFIG_LOCKDEP -static void sysrq_handle_showlocks(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_showlocks(int key, struct tty_struct *tty) { debug_show_all_locks(); } @@ -164,11 +158,11 @@ static struct sysrq_key_op sysrq_showlocks_op = { #define sysrq_showlocks_op (*(struct sysrq_key_op *)0) #endif -static void sysrq_handle_showregs(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_showregs(int key, struct tty_struct *tty) { - if (pt_regs) - show_regs(pt_regs); + struct pt_regs *regs = get_irq_regs(); + if (regs) + show_regs(regs); } static struct sysrq_key_op sysrq_showregs_op = { .handler = sysrq_handle_showregs, @@ -177,8 +171,7 @@ static struct sysrq_key_op sysrq_showregs_op = { .enable_mask = SYSRQ_ENABLE_DUMP, }; -static void sysrq_handle_showstate(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_showstate(int key, struct tty_struct *tty) { show_state(); } @@ -189,8 +182,7 @@ static struct sysrq_key_op sysrq_showstate_op = { .enable_mask = SYSRQ_ENABLE_DUMP, }; -static void sysrq_handle_showmem(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_showmem(int key, struct tty_struct *tty) { show_mem(); } @@ -215,8 +207,7 @@ static void send_sig_all(int sig) } } -static void sysrq_handle_term(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_term(int key, struct tty_struct *tty) { send_sig_all(SIGTERM); console_loglevel = 8; @@ -236,8 +227,7 @@ static void moom_callback(void *ignored) static DECLARE_WORK(moom_work, moom_callback, NULL); -static void sysrq_handle_moom(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_moom(int key, struct tty_struct *tty) { schedule_work(&moom_work); } @@ -247,8 +237,7 @@ static struct sysrq_key_op sysrq_moom_op = { .action_msg = "Manual OOM execution", }; -static void sysrq_handle_kill(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_kill(int key, struct tty_struct *tty) { send_sig_all(SIGKILL); console_loglevel = 8; @@ -260,8 +249,7 @@ static struct sysrq_key_op sysrq_kill_op = { .enable_mask = SYSRQ_ENABLE_SIGNAL, }; -static void sysrq_handle_unrt(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void sysrq_handle_unrt(int key, struct tty_struct *tty) { normalize_rt_tasks(); } @@ -361,8 +349,7 @@ static void __sysrq_put_key_op(int key, struct sysrq_key_op *op_p) * This is the non-locking version of handle_sysrq. It must/can only be called * by sysrq key handlers, as they are inside of the lock */ -void __handle_sysrq(int key, struct pt_regs *pt_regs, struct tty_struct *tty, - int check_mask) +void __handle_sysrq(int key, struct tty_struct *tty, int check_mask) { struct sysrq_key_op *op_p; int orig_log_level; @@ -384,7 +371,7 @@ void __handle_sysrq(int key, struct pt_regs *pt_regs, struct tty_struct *tty, (sysrq_enabled & op_p->enable_mask)) { printk("%s\n", op_p->action_msg); console_loglevel = orig_log_level; - op_p->handler(key, pt_regs, tty); + op_p->handler(key, tty); } else { printk("This sysrq operation is disabled.\n"); } @@ -413,11 +400,11 @@ void __handle_sysrq(int key, struct pt_regs *pt_regs, struct tty_struct *tty, * This function is called by the keyboard handler when SysRq is pressed * and any other keycode arrives. */ -void handle_sysrq(int key, struct pt_regs *pt_regs, struct tty_struct *tty) +void handle_sysrq(int key, struct tty_struct *tty) { if (!sysrq_enabled) return; - __handle_sysrq(key, pt_regs, tty, 1); + __handle_sysrq(key, tty, 1); } EXPORT_SYMBOL(handle_sysrq); diff --git a/drivers/char/tlclk.c b/drivers/char/tlclk.c index d2c5ba4e83b..2444a0e24b3 100644 --- a/drivers/char/tlclk.c +++ b/drivers/char/tlclk.c @@ -193,7 +193,7 @@ static DEFINE_SPINLOCK(event_lock); static int tlclk_major = TLCLK_MAJOR; -static irqreturn_t tlclk_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t tlclk_interrupt(int irq, void *dev_id); static DECLARE_WAIT_QUEUE_HEAD(wq); @@ -856,7 +856,7 @@ static void switchover_timeout(unsigned long data) wake_up(&wq); } -static irqreturn_t tlclk_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t tlclk_interrupt(int irq, void *dev_id) { unsigned long flags; diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c index a082a2e3425..6ad2d3bb945 100644 --- a/drivers/char/tpm/tpm.c +++ b/drivers/char/tpm/tpm.c @@ -1153,7 +1153,14 @@ struct tpm_chip *tpm_register_hardware(struct device *dev, const struct tpm_vend spin_unlock(&driver_lock); - sysfs_create_group(&dev->kobj, chip->vendor.attr_group); + if (sysfs_create_group(&dev->kobj, chip->vendor.attr_group)) { + list_del(&chip->list); + put_device(dev); + clear_bit(chip->dev_num, dev_mask); + kfree(chip); + kfree(devname); + return NULL; + } chip->bios_dir = tpm_bios_log_setup(devname); diff --git a/drivers/char/tpm/tpm_atmel.c b/drivers/char/tpm/tpm_atmel.c index ad8ffe49256..1ab0896070b 100644 --- a/drivers/char/tpm/tpm_atmel.c +++ b/drivers/char/tpm/tpm_atmel.c @@ -184,7 +184,9 @@ static int __init init_atmel(void) unsigned long base; struct tpm_chip *chip; - driver_register(&atml_drv); + rc = driver_register(&atml_drv); + if (rc) + return rc; if ((iobase = atmel_get_base_addr(&base, ®ion_size)) == NULL) { rc = -ENODEV; @@ -195,10 +197,8 @@ static int __init init_atmel(void) (atmel_request_region (tpm_atmel.base, region_size, "tpm_atmel0") == NULL) ? 0 : 1; - - if (IS_ERR - (pdev = - platform_device_register_simple("tpm_atmel", -1, NULL, 0))) { + pdev = platform_device_register_simple("tpm_atmel", -1, NULL, 0); + if (IS_ERR(pdev)) { rc = PTR_ERR(pdev); goto err_rel_reg; } diff --git a/drivers/char/tpm/tpm_nsc.c b/drivers/char/tpm/tpm_nsc.c index 26287aace87..608f73071be 100644 --- a/drivers/char/tpm/tpm_nsc.c +++ b/drivers/char/tpm/tpm_nsc.c @@ -284,7 +284,7 @@ static struct device_driver nsc_drv = { static int __init init_nsc(void) { int rc = 0; - int lo, hi; + int lo, hi, err; int nscAddrBase = TPM_ADDR; struct tpm_chip *chip; unsigned long base; @@ -297,7 +297,9 @@ static int __init init_nsc(void) return -ENODEV; } - driver_register(&nsc_drv); + err = driver_register(&nsc_drv); + if (err) + return err; hi = tpm_read_index(nscAddrBase, TPM_NSC_BASE0_HI); lo = tpm_read_index(nscAddrBase, TPM_NSC_BASE0_LO); diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c index ee7ac6f43c6..483f3f60013 100644 --- a/drivers/char/tpm/tpm_tis.c +++ b/drivers/char/tpm/tpm_tis.c @@ -377,7 +377,7 @@ static struct tpm_vendor_specific tpm_tis = { .fops = &tis_ops,}, }; -static irqreturn_t tis_int_probe(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t tis_int_probe(int irq, void *dev_id) { struct tpm_chip *chip = (struct tpm_chip *) dev_id; u32 interrupt; @@ -397,7 +397,7 @@ static irqreturn_t tis_int_probe(int irq, void *dev_id, struct pt_regs *regs) return IRQ_HANDLED; } -static irqreturn_t tis_int_handler(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t tis_int_handler(int irq, void *dev_id) { struct tpm_chip *chip = (struct tpm_chip *) dev_id; u32 interrupt; diff --git a/drivers/char/viocons.c b/drivers/char/viocons.c index a362ee9c92d..6d2e314860d 100644 --- a/drivers/char/viocons.c +++ b/drivers/char/viocons.c @@ -947,7 +947,7 @@ static void vioHandleData(struct HvLpEvent *event) */ continue; } else if (vio_sysrq_pressed) { - handle_sysrq(cevent->data[index], NULL, tty); + handle_sysrq(cevent->data[index], tty); vio_sysrq_pressed = 0; /* * continue because we don't want to add diff --git a/drivers/char/vme_scc.c b/drivers/char/vme_scc.c index c2ca31eb850..d0b94dd1af6 100644 --- a/drivers/char/vme_scc.c +++ b/drivers/char/vme_scc.c @@ -81,10 +81,10 @@ static int scc_ioctl(struct tty_struct * tty, struct file * filp, unsigned int cmd, unsigned long arg); static void scc_throttle(struct tty_struct *tty); static void scc_unthrottle(struct tty_struct *tty); -static irqreturn_t scc_tx_int(int irq, void *data, struct pt_regs *fp); -static irqreturn_t scc_rx_int(int irq, void *data, struct pt_regs *fp); -static irqreturn_t scc_stat_int(int irq, void *data, struct pt_regs *fp); -static irqreturn_t scc_spcond_int(int irq, void *data, struct pt_regs *fp); +static irqreturn_t scc_tx_int(int irq, void *data); +static irqreturn_t scc_rx_int(int irq, void *data); +static irqreturn_t scc_stat_int(int irq, void *data); +static irqreturn_t scc_spcond_int(int irq, void *data); static void scc_setsignals(struct scc_port *port, int dtr, int rts); static void scc_break_ctl(struct tty_struct *tty, int break_state); @@ -419,7 +419,7 @@ module_init(vme_scc_init); * Interrupt handlers *--------------------------------------------------------------------------*/ -static irqreturn_t scc_rx_int(int irq, void *data, struct pt_regs *fp) +static irqreturn_t scc_rx_int(int irq, void *data) { unsigned char ch; struct scc_port *port = data; @@ -440,7 +440,7 @@ static irqreturn_t scc_rx_int(int irq, void *data, struct pt_regs *fp) */ if (SCCread(INT_PENDING_REG) & (port->channel == CHANNEL_A ? IPR_A_RX : IPR_B_RX)) { - scc_spcond_int (irq, data, fp); + scc_spcond_int (irq, data); return IRQ_HANDLED; } @@ -451,7 +451,7 @@ static irqreturn_t scc_rx_int(int irq, void *data, struct pt_regs *fp) } -static irqreturn_t scc_spcond_int(int irq, void *data, struct pt_regs *fp) +static irqreturn_t scc_spcond_int(int irq, void *data) { struct scc_port *port = data; struct tty_struct *tty = port->gs.tty; @@ -496,7 +496,7 @@ static irqreturn_t scc_spcond_int(int irq, void *data, struct pt_regs *fp) } -static irqreturn_t scc_tx_int(int irq, void *data, struct pt_regs *fp) +static irqreturn_t scc_tx_int(int irq, void *data) { struct scc_port *port = data; SCC_ACCESS_INIT(port); @@ -538,7 +538,7 @@ static irqreturn_t scc_tx_int(int irq, void *data, struct pt_regs *fp) } -static irqreturn_t scc_stat_int(int irq, void *data, struct pt_regs *fp) +static irqreturn_t scc_stat_int(int irq, void *data) { struct scc_port *port = data; unsigned channel = port->channel; @@ -593,7 +593,7 @@ static void scc_enable_tx_interrupts(void *ptr) local_irq_save(flags); SCCmod(INT_AND_DMA_REG, 0xff, IDR_TX_INT_ENAB); /* restart the transmitter */ - scc_tx_int (0, port, 0); + scc_tx_int (0, port); local_irq_restore(flags); } diff --git a/drivers/char/vr41xx_giu.c b/drivers/char/vr41xx_giu.c index 8116a47b80f..8e794930517 100644 --- a/drivers/char/vr41xx_giu.c +++ b/drivers/char/vr41xx_giu.c @@ -221,7 +221,7 @@ static struct hw_interrupt_type giuint_high_irq_type = { .end = end_giuint_high_irq, }; -static int giu_get_irq(unsigned int irq, struct pt_regs *regs) +static int giu_get_irq(unsigned int irq) { uint16_t pendl, pendh, maskl, maskh; int i; diff --git a/drivers/char/watchdog/alim7101_wdt.c b/drivers/char/watchdog/alim7101_wdt.c index 5948863b592..bf25d0a55a9 100644 --- a/drivers/char/watchdog/alim7101_wdt.c +++ b/drivers/char/watchdog/alim7101_wdt.c @@ -77,7 +77,8 @@ static struct pci_dev *alim7101_pmu; static int nowayout = WATCHDOG_NOWAYOUT; module_param(nowayout, int, 0); -MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=CONFIG_WATCHDOG_NOWAYOUT)"); +MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" + __stringify(CONFIG_WATCHDOG_NOWAYOUT) ")"); /* * Whack the dog @@ -415,6 +416,16 @@ err_out: module_init(alim7101_wdt_init); module_exit(alim7101_wdt_unload); +static struct pci_device_id alim7101_pci_tbl[] __devinitdata = { + { PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1533, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, + { PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M7101, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, + { } +}; + +MODULE_DEVICE_TABLE(pci, alim7101_pci_tbl); + MODULE_AUTHOR("Steve Hill"); MODULE_DESCRIPTION("ALi M7101 PMU Computer Watchdog Timer driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/char/watchdog/eurotechwdt.c b/drivers/char/watchdog/eurotechwdt.c index 4f4269754c4..e228d6e173c 100644 --- a/drivers/char/watchdog/eurotechwdt.c +++ b/drivers/char/watchdog/eurotechwdt.c @@ -153,7 +153,7 @@ static void eurwdt_activate_timer(void) * Kernel methods. */ -static irqreturn_t eurwdt_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t eurwdt_interrupt(int irq, void *dev_id) { printk(KERN_CRIT "timeout WDT timeout\n"); diff --git a/drivers/char/watchdog/mpcore_wdt.c b/drivers/char/watchdog/mpcore_wdt.c index 02d336ace50..3404a9c67f0 100644 --- a/drivers/char/watchdog/mpcore_wdt.c +++ b/drivers/char/watchdog/mpcore_wdt.c @@ -64,7 +64,7 @@ MODULE_PARM_DESC(mpcore_noboot, "MPcore watchdog action, set to 1 to ignore rebo * This is the interrupt handler. Note that we only use this * in testing mode, so don't actually do a reboot here. */ -static irqreturn_t mpcore_wdt_fire(int irq, void *arg, struct pt_regs *regs) +static irqreturn_t mpcore_wdt_fire(int irq, void *arg) { struct mpcore_wdt *wdt = arg; diff --git a/drivers/char/watchdog/pcwd_usb.c b/drivers/char/watchdog/pcwd_usb.c index 77662cb0ac4..bda45334d80 100644 --- a/drivers/char/watchdog/pcwd_usb.c +++ b/drivers/char/watchdog/pcwd_usb.c @@ -158,7 +158,7 @@ static struct usb_driver usb_pcwd_driver = { }; -static void usb_pcwd_intr_done(struct urb *urb, struct pt_regs *regs) +static void usb_pcwd_intr_done(struct urb *urb) { struct usb_pcwd_private *usb_pcwd = (struct usb_pcwd_private *)urb->context; unsigned char *data = usb_pcwd->intr_buffer; diff --git a/drivers/char/watchdog/s3c2410_wdt.c b/drivers/char/watchdog/s3c2410_wdt.c index b36a04ae9ab..68b1ca976d5 100644 --- a/drivers/char/watchdog/s3c2410_wdt.c +++ b/drivers/char/watchdog/s3c2410_wdt.c @@ -336,8 +336,7 @@ static struct miscdevice s3c2410wdt_miscdev = { /* interrupt handler code */ -static irqreturn_t s3c2410wdt_irq(int irqno, void *param, - struct pt_regs *regs) +static irqreturn_t s3c2410wdt_irq(int irqno, void *param) { printk(KERN_INFO PFX "Watchdog timer expired!\n"); diff --git a/drivers/char/watchdog/wdt.c b/drivers/char/watchdog/wdt.c index 13f23f4a223..517fbd8643f 100644 --- a/drivers/char/watchdog/wdt.c +++ b/drivers/char/watchdog/wdt.c @@ -225,14 +225,13 @@ static int wdt_get_temperature(int *temperature) * wdt_interrupt: * @irq: Interrupt number * @dev_id: Unused as we don't allow multiple devices. - * @regs: Unused. * * Handle an interrupt from the board. These are raised when the status * map changes in what the board considers an interesting way. That means * a failure condition occurring. */ -static irqreturn_t wdt_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t wdt_interrupt(int irq, void *dev_id) { /* * Read the status register see what is up and diff --git a/drivers/char/watchdog/wdt285.c b/drivers/char/watchdog/wdt285.c index 89a249e23fd..e4cf661dc89 100644 --- a/drivers/char/watchdog/wdt285.c +++ b/drivers/char/watchdog/wdt285.c @@ -46,7 +46,7 @@ static unsigned long timer_alive; /* * If the timer expires.. */ -static void watchdog_fire(int irq, void *dev_id, struct pt_regs *regs) +static void watchdog_fire(int irq, void *dev_id) { printk(KERN_CRIT "Watchdog: Would Reboot.\n"); *CSR_TIMER4_CNTL = 0; diff --git a/drivers/char/watchdog/wdt_pci.c b/drivers/char/watchdog/wdt_pci.c index 74d8cf836e1..ce1261c5cbc 100644 --- a/drivers/char/watchdog/wdt_pci.c +++ b/drivers/char/watchdog/wdt_pci.c @@ -270,14 +270,13 @@ static int wdtpci_get_temperature(int *temperature) * wdtpci_interrupt: * @irq: Interrupt number * @dev_id: Unused as we don't allow multiple devices. - * @regs: Unused. * * Handle an interrupt from the board. These are raised when the status * map changes in what the board considers an interesting way. That means * a failure condition occurring. */ -static irqreturn_t wdtpci_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t wdtpci_interrupt(int irq, void *dev_id) { /* * Read the status register see what is up and diff --git a/drivers/dma/ioatdma.c b/drivers/dma/ioatdma.c index dbd4d6c3698..0358419a0e4 100644 --- a/drivers/dma/ioatdma.c +++ b/drivers/dma/ioatdma.c @@ -80,7 +80,7 @@ static int enumerate_dma_channels(struct ioat_device *device) static struct ioat_desc_sw *ioat_dma_alloc_descriptor( struct ioat_dma_chan *ioat_chan, - int flags) + gfp_t flags) { struct ioat_dma_descriptor *desc; struct ioat_desc_sw *desc_sw; @@ -563,7 +563,7 @@ static struct pci_driver ioat_pci_drv = { .remove = __devexit_p(ioat_remove), }; -static irqreturn_t ioat_do_interrupt(int irq, void *data, struct pt_regs *regs) +static irqreturn_t ioat_do_interrupt(int irq, void *data) { struct ioat_device *instance = data; unsigned long attnstatus; @@ -686,7 +686,7 @@ static int __devinit ioat_probe(struct pci_dev *pdev, { int err; unsigned long mmio_start, mmio_len; - void *reg_base; + void __iomem *reg_base; struct ioat_device *device; err = pci_enable_device(pdev); diff --git a/drivers/dma/ioatdma.h b/drivers/dma/ioatdma.h index a5d3b364416..62b26a9be4c 100644 --- a/drivers/dma/ioatdma.h +++ b/drivers/dma/ioatdma.h @@ -44,7 +44,7 @@ extern struct list_head dma_client_list; struct ioat_device { struct pci_dev *pdev; - void *reg_base; + void __iomem *reg_base; struct pci_pool *dma_pool; struct pci_pool *completion_pool; @@ -73,7 +73,7 @@ struct ioat_device { struct ioat_dma_chan { - void *reg_base; + void __iomem *reg_base; dma_cookie_t completed_cookie; unsigned long last_completion; diff --git a/drivers/eisa/eisa-bus.c b/drivers/eisa/eisa-bus.c index 3a365e159d8..d944647c82c 100644 --- a/drivers/eisa/eisa-bus.c +++ b/drivers/eisa/eisa-bus.c @@ -226,14 +226,26 @@ static int __init eisa_init_device (struct eisa_root_device *root, static int __init eisa_register_device (struct eisa_device *edev) { - if (device_register (&edev->dev)) - return -1; + int rc = device_register (&edev->dev); + if (rc) + return rc; - device_create_file (&edev->dev, &dev_attr_signature); - device_create_file (&edev->dev, &dev_attr_enabled); - device_create_file (&edev->dev, &dev_attr_modalias); + rc = device_create_file (&edev->dev, &dev_attr_signature); + if (rc) goto err_devreg; + rc = device_create_file (&edev->dev, &dev_attr_enabled); + if (rc) goto err_sig; + rc = device_create_file (&edev->dev, &dev_attr_modalias); + if (rc) goto err_enab; return 0; + +err_enab: + device_remove_file (&edev->dev, &dev_attr_enabled); +err_sig: + device_remove_file (&edev->dev, &dev_attr_signature); +err_devreg: + device_unregister(&edev->dev); + return rc; } static int __init eisa_request_resources (struct eisa_root_device *root, diff --git a/drivers/fc4/soc.c b/drivers/fc4/soc.c index 3b07e0ca81c..b09dfc78e5a 100644 --- a/drivers/fc4/soc.c +++ b/drivers/fc4/soc.c @@ -334,7 +334,7 @@ update_out: } } -static irqreturn_t soc_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t soc_intr(int irq, void *dev_id) { u32 cmd; unsigned long flags; diff --git a/drivers/fc4/socal.c b/drivers/fc4/socal.c index 2b75edc5859..a6b1ae256e1 100644 --- a/drivers/fc4/socal.c +++ b/drivers/fc4/socal.c @@ -404,7 +404,7 @@ update_out: } } -static irqreturn_t socal_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t socal_intr(int irq, void *dev_id) { u32 cmd; unsigned long flags; diff --git a/drivers/firmware/dcdbas.c b/drivers/firmware/dcdbas.c index 339f405ff70..1865b56fb14 100644 --- a/drivers/firmware/dcdbas.c +++ b/drivers/firmware/dcdbas.c @@ -8,7 +8,7 @@ * * See Documentation/dcdbas.txt for more information. * - * Copyright (C) 1995-2005 Dell Inc. + * Copyright (C) 1995-2006 Dell Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License v2.0 as published by @@ -40,7 +40,7 @@ #include "dcdbas.h" #define DRIVER_NAME "dcdbas" -#define DRIVER_VERSION "5.6.0-2" +#define DRIVER_VERSION "5.6.0-3.2" #define DRIVER_DESCRIPTION "Dell Systems Management Base Driver" static struct platform_device *dcdbas_pdev; @@ -175,6 +175,9 @@ static ssize_t smi_data_write(struct kobject *kobj, char *buf, loff_t pos, { ssize_t ret; + if ((pos + count) > MAX_SMI_DATA_BUF_SIZE) + return -EINVAL; + mutex_lock(&smi_data_lock); ret = smi_data_buf_realloc(pos + count); @@ -559,7 +562,7 @@ static int __devinit dcdbas_probe(struct platform_device *dev) while (--i >= 0) sysfs_remove_bin_file(&dev->dev.kobj, dcdbas_bin_attrs[i]); - sysfs_create_group(&dev->dev.kobj, &dcdbas_attr_group); + sysfs_remove_group(&dev->dev.kobj, &dcdbas_attr_group); return error; } } diff --git a/drivers/firmware/dell_rbu.c b/drivers/firmware/dell_rbu.c index fc17599c905..08b16179844 100644 --- a/drivers/firmware/dell_rbu.c +++ b/drivers/firmware/dell_rbu.c @@ -249,7 +249,7 @@ static int packetize_data(void *data, size_t length) if ((rc = create_packet(temp, packet_length))) return rc; - pr_debug("%p:%lu\n", temp, (end - temp)); + pr_debug("%p:%td\n", temp, (end - temp)); temp += packet_length; } @@ -718,14 +718,27 @@ static int __init dcdrbu_init(void) return -EIO; } - sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_data_attr); - sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_image_type_attr); - sysfs_create_bin_file(&rbu_device->dev.kobj, + rc = sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_data_attr); + if (rc) + goto out_devreg; + rc = sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_image_type_attr); + if (rc) + goto out_data; + rc = sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_packet_size_attr); + if (rc) + goto out_imtype; rbu_data.entry_created = 0; - return rc; + return 0; +out_imtype: + sysfs_remove_bin_file(&rbu_device->dev.kobj, &rbu_image_type_attr); +out_data: + sysfs_remove_bin_file(&rbu_device->dev.kobj, &rbu_data_attr); +out_devreg: + platform_device_unregister(rbu_device); + return rc; } static __exit void dcdrbu_exit(void) diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c index 8ebce1c03ad..5ab5e393b88 100644 --- a/drivers/firmware/efivars.c +++ b/drivers/firmware/efivars.c @@ -639,7 +639,12 @@ efivar_create_sysfs_entry(unsigned long variable_name_size, kobject_set_name(&new_efivar->kobj, "%s", short_name); kobj_set_kset_s(new_efivar, vars_subsys); - kobject_register(&new_efivar->kobj); + i = kobject_register(&new_efivar->kobj); + if (i) { + kfree(short_name); + kfree(new_efivar); + return 1; + } kfree(short_name); short_name = NULL; diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index 9b88b25b6ed..e76d91906c9 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -95,11 +95,13 @@ config SENSORS_ADM9240 will be called adm9240. config SENSORS_K8TEMP - tristate "AMD K8 processor sensor" + tristate "AMD Athlon64/FX or Opteron temperature sensor" depends on HWMON && X86 && PCI && EXPERIMENTAL help If you say yes here you get support for the temperature - sensor(s) inside your AMD K8 CPU. + sensor(s) inside your CPU. Supported is whole AMD K8 + microarchitecture. Please note that you will need at least + lm-sensors 2.10.1 for proper userspace support. This driver can also be built as a module. If so, the module will be called k8temp. @@ -369,8 +371,8 @@ config SENSORS_SMSC47M1 help If you say yes here you get support for the integrated fan monitoring and control capabilities of the SMSC LPC47B27x, - LPC47M10x, LPC47M13x, LPC47M14x, LPC47M15x, LPC47M192 and - LPC47M997 chips. + LPC47M10x, LPC47M112, LPC47M13x, LPC47M14x, LPC47M15x, + LPC47M192 and LPC47M997 chips. The temperature and voltage sensor features of the LPC47M192 and LPC47M997 are supported by another driver, select also diff --git a/drivers/hwmon/adm9240.c b/drivers/hwmon/adm9240.c index 377961c4a41..aad594adf0c 100644 --- a/drivers/hwmon/adm9240.c +++ b/drivers/hwmon/adm9240.c @@ -5,7 +5,7 @@ * Copyright (C) 1999 Frodo Looijaard <frodol@dds.nl> * Philip Edelbrock <phil@netroedge.com> * Copyright (C) 2003 Michiel Rook <michiel@grendelproject.nl> - * Copyright (C) 2005 Grant Coady <gcoady@gmail.com> with valuable + * Copyright (C) 2005 Grant Coady <gcoady.lk@gmail.com> with valuable * guidance from Jean Delvare * * Driver supports Analog Devices ADM9240 @@ -774,7 +774,7 @@ static void __exit sensors_adm9240_exit(void) } MODULE_AUTHOR("Michiel Rook <michiel@grendelproject.nl>, " - "Grant Coady <gcoady@gmail.com> and others"); + "Grant Coady <gcoady.lk@gmail.com> and others"); MODULE_DESCRIPTION("ADM9240/DS1780/LM81 driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/hwmon/lm78.c b/drivers/hwmon/lm78.c index ac1b746df6d..73bc2ffc598 100644 --- a/drivers/hwmon/lm78.c +++ b/drivers/hwmon/lm78.c @@ -815,18 +815,18 @@ static int __init sm_lm78_init(void) if (res) return res; - res = i2c_isa_add_driver(&lm78_isa_driver); - if (res) { - i2c_del_driver(&lm78_driver); - return res; - } + /* Don't exit if this one fails, we still want the I2C variants + to work! */ + if (i2c_isa_add_driver(&lm78_isa_driver)) + isa_address = 0; return 0; } static void __exit sm_lm78_exit(void) { - i2c_isa_del_driver(&lm78_isa_driver); + if (isa_address) + i2c_isa_del_driver(&lm78_isa_driver); i2c_del_driver(&lm78_driver); } diff --git a/drivers/hwmon/smsc47m1.c b/drivers/hwmon/smsc47m1.c index 47132fd26b1..beb881c4b2e 100644 --- a/drivers/hwmon/smsc47m1.c +++ b/drivers/hwmon/smsc47m1.c @@ -2,8 +2,8 @@ smsc47m1.c - Part of lm_sensors, Linux kernel modules for hardware monitoring - Supports the SMSC LPC47B27x, LPC47M10x, LPC47M13x, LPC47M14x, - LPC47M15x, LPC47M192 and LPC47M997 Super-I/O chips. + Supports the SMSC LPC47B27x, LPC47M10x, LPC47M112, LPC47M13x, + LPC47M14x, LPC47M15x, LPC47M192 and LPC47M997 Super-I/O chips. Copyright (C) 2002 Mark D. Studebaker <mdsxyz123@yahoo.com> Copyright (C) 2004 Jean Delvare <khali@linux-fr.org> @@ -380,8 +380,8 @@ static int __init smsc47m1_find(unsigned short *addr) val = superio_inb(SUPERIO_REG_DEVID); /* - * SMSC LPC47M10x/LPC47M13x (device id 0x59), LPC47M14x (device id - * 0x5F) and LPC47B27x (device id 0x51) have fan control. + * SMSC LPC47M10x/LPC47M112/LPC47M13x (device id 0x59), LPC47M14x + * (device id 0x5F) and LPC47B27x (device id 0x51) have fan control. * The LPC47M15x and LPC47M192 chips "with hardware monitoring block" * can do much more besides (device id 0x60). * The LPC47M997 is undocumented, but seems to be compatible with @@ -390,7 +390,8 @@ static int __init smsc47m1_find(unsigned short *addr) if (val == 0x51) printk(KERN_INFO "smsc47m1: Found SMSC LPC47B27x\n"); else if (val == 0x59) - printk(KERN_INFO "smsc47m1: Found SMSC LPC47M10x/LPC47M13x\n"); + printk(KERN_INFO "smsc47m1: Found SMSC " + "LPC47M10x/LPC47M112/LPC47M13x\n"); else if (val == 0x5F) printk(KERN_INFO "smsc47m1: Found SMSC LPC47M14x\n"); else if (val == 0x60) diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c index 833faa275ff..2257806d010 100644 --- a/drivers/hwmon/w83627ehf.c +++ b/drivers/hwmon/w83627ehf.c @@ -354,6 +354,8 @@ static void w83627ehf_write_fan_div(struct i2c_client *client, int nr) case 0: reg = (w83627ehf_read_value(client, W83627EHF_REG_FANDIV1) & 0xcf) | ((data->fan_div[0] & 0x03) << 4); + /* fan5 input control bit is write only, compute the value */ + reg |= (data->has_fan & (1 << 4)) ? 1 : 0; w83627ehf_write_value(client, W83627EHF_REG_FANDIV1, reg); reg = (w83627ehf_read_value(client, W83627EHF_REG_VBAT) & 0xdf) | ((data->fan_div[0] & 0x04) << 3); @@ -362,6 +364,8 @@ static void w83627ehf_write_fan_div(struct i2c_client *client, int nr) case 1: reg = (w83627ehf_read_value(client, W83627EHF_REG_FANDIV1) & 0x3f) | ((data->fan_div[1] & 0x03) << 6); + /* fan5 input control bit is write only, compute the value */ + reg |= (data->has_fan & (1 << 4)) ? 1 : 0; w83627ehf_write_value(client, W83627EHF_REG_FANDIV1, reg); reg = (w83627ehf_read_value(client, W83627EHF_REG_VBAT) & 0xbf) | ((data->fan_div[1] & 0x04) << 4); @@ -1216,13 +1220,16 @@ static int w83627ehf_detect(struct i2c_adapter *adapter) superio_exit(); /* It looks like fan4 and fan5 pins can be alternatively used - as fan on/off switches */ + as fan on/off switches, but fan5 control is write only :/ + We assume that if the serial interface is disabled, designers + connected fan5 as input unless they are emitting log 1, which + is not the default. */ data->has_fan = 0x07; /* fan1, fan2 and fan3 */ i = w83627ehf_read_value(client, W83627EHF_REG_FANDIV1); if ((i & (1 << 2)) && (!fan4pin)) data->has_fan |= (1 << 3); - if ((i & (1 << 0)) && (!fan5pin)) + if (!(i & (1 << 1)) && (!fan5pin)) data->has_fan |= (1 << 4); /* Register sysfs hooks */ diff --git a/drivers/hwmon/w83781d.c b/drivers/hwmon/w83781d.c index a4584ec6984..1232171c3aa 100644 --- a/drivers/hwmon/w83781d.c +++ b/drivers/hwmon/w83781d.c @@ -1099,7 +1099,8 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind) bank. */ if (kind < 0) { if (w83781d_read_value(client, W83781D_REG_CONFIG) & 0x80) { - dev_dbg(dev, "Detection failed at step 3\n"); + dev_dbg(&adapter->dev, "Detection of w83781d chip " + "failed at step 3\n"); err = -ENODEV; goto ERROR2; } @@ -1109,7 +1110,8 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind) if ((!(val1 & 0x07)) && (((!(val1 & 0x80)) && (val2 != 0xa3) && (val2 != 0xc3)) || ((val1 & 0x80) && (val2 != 0x5c) && (val2 != 0x12)))) { - dev_dbg(dev, "Detection failed at step 4\n"); + dev_dbg(&adapter->dev, "Detection of w83781d chip " + "failed at step 4\n"); err = -ENODEV; goto ERROR2; } @@ -1119,7 +1121,8 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind) ((val1 & 0x80) && (val2 == 0x5c)))) { if (w83781d_read_value (client, W83781D_REG_I2C_ADDR) != address) { - dev_dbg(dev, "Detection failed at step 5\n"); + dev_dbg(&adapter->dev, "Detection of w83781d " + "chip failed at step 5\n"); err = -ENODEV; goto ERROR2; } @@ -1141,8 +1144,8 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind) else if (val2 == 0x12) vendid = asus; else { - dev_dbg(dev, "Chip was made by neither " - "Winbond nor Asus?\n"); + dev_dbg(&adapter->dev, "w83781d chip vendor is " + "neither Winbond nor Asus\n"); err = -ENODEV; goto ERROR2; } @@ -1161,10 +1164,9 @@ w83781d_detect(struct i2c_adapter *adapter, int address, int kind) kind = as99127f; else { if (kind == 0) - dev_warn(dev, "Ignoring 'force' " + dev_warn(&adapter->dev, "Ignoring 'force' " "parameter for unknown chip at " - "adapter %d, address 0x%02x\n", - i2c_adapter_id(adapter), address); + "address 0x%02x\n", address); err = -EINVAL; goto ERROR2; } @@ -1685,11 +1687,10 @@ sensors_w83781d_init(void) if (res) return res; - res = i2c_isa_add_driver(&w83781d_isa_driver); - if (res) { - i2c_del_driver(&w83781d_driver); - return res; - } + /* Don't exit if this one fails, we still want the I2C variants + to work! */ + if (i2c_isa_add_driver(&w83781d_isa_driver)) + isa_address = 0; return 0; } @@ -1697,7 +1698,8 @@ sensors_w83781d_init(void) static void __exit sensors_w83781d_exit(void) { - i2c_isa_del_driver(&w83781d_isa_driver); + if (isa_address) + i2c_isa_del_driver(&w83781d_isa_driver); i2c_del_driver(&w83781d_driver); } diff --git a/drivers/hwmon/w83791d.c b/drivers/hwmon/w83791d.c index 371ed4f69a9..9e5f885368b 100644 --- a/drivers/hwmon/w83791d.c +++ b/drivers/hwmon/w83791d.c @@ -746,6 +746,52 @@ static ssize_t store_vrm_reg(struct device *dev, static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm_reg, store_vrm_reg); +#define IN_UNIT_ATTRS(X) \ + &sda_in_input[X].dev_attr.attr, \ + &sda_in_min[X].dev_attr.attr, \ + &sda_in_max[X].dev_attr.attr + +#define FAN_UNIT_ATTRS(X) \ + &sda_fan_input[X].dev_attr.attr, \ + &sda_fan_min[X].dev_attr.attr, \ + &sda_fan_div[X].dev_attr.attr + +#define TEMP_UNIT_ATTRS(X) \ + &sda_temp_input[X].dev_attr.attr, \ + &sda_temp_max[X].dev_attr.attr, \ + &sda_temp_max_hyst[X].dev_attr.attr + +static struct attribute *w83791d_attributes[] = { + IN_UNIT_ATTRS(0), + IN_UNIT_ATTRS(1), + IN_UNIT_ATTRS(2), + IN_UNIT_ATTRS(3), + IN_UNIT_ATTRS(4), + IN_UNIT_ATTRS(5), + IN_UNIT_ATTRS(6), + IN_UNIT_ATTRS(7), + IN_UNIT_ATTRS(8), + IN_UNIT_ATTRS(9), + FAN_UNIT_ATTRS(0), + FAN_UNIT_ATTRS(1), + FAN_UNIT_ATTRS(2), + FAN_UNIT_ATTRS(3), + FAN_UNIT_ATTRS(4), + TEMP_UNIT_ATTRS(0), + TEMP_UNIT_ATTRS(1), + TEMP_UNIT_ATTRS(2), + &dev_attr_alarms.attr, + &sda_beep_ctrl[0].dev_attr.attr, + &sda_beep_ctrl[1].dev_attr.attr, + &dev_attr_cpu0_vid.attr, + &dev_attr_vrm.attr, + NULL +}; + +static const struct attribute_group w83791d_group = { + .attrs = w83791d_attributes, +}; + /* This function is called when: * w83791d_driver is inserted (when this module is loaded), for each available adapter @@ -967,41 +1013,20 @@ static int w83791d_detect(struct i2c_adapter *adapter, int address, int kind) } /* Register sysfs hooks */ + if ((err = sysfs_create_group(&client->dev.kobj, &w83791d_group))) + goto error3; + + /* Everything is ready, now register the working device */ data->class_dev = hwmon_device_register(dev); if (IS_ERR(data->class_dev)) { err = PTR_ERR(data->class_dev); - goto error3; + goto error4; } - for (i = 0; i < NUMBER_OF_VIN; i++) { - device_create_file(dev, &sda_in_input[i].dev_attr); - device_create_file(dev, &sda_in_min[i].dev_attr); - device_create_file(dev, &sda_in_max[i].dev_attr); - } - - for (i = 0; i < NUMBER_OF_FANIN; i++) { - device_create_file(dev, &sda_fan_input[i].dev_attr); - device_create_file(dev, &sda_fan_div[i].dev_attr); - device_create_file(dev, &sda_fan_min[i].dev_attr); - } - - for (i = 0; i < NUMBER_OF_TEMPIN; i++) { - device_create_file(dev, &sda_temp_input[i].dev_attr); - device_create_file(dev, &sda_temp_max[i].dev_attr); - device_create_file(dev, &sda_temp_max_hyst[i].dev_attr); - } - - device_create_file(dev, &dev_attr_alarms); - - for (i = 0; i < ARRAY_SIZE(sda_beep_ctrl); i++) { - device_create_file(dev, &sda_beep_ctrl[i].dev_attr); - } - - device_create_file(dev, &dev_attr_cpu0_vid); - device_create_file(dev, &dev_attr_vrm); - return 0; +error4: + sysfs_remove_group(&client->dev.kobj, &w83791d_group); error3: if (data->lm75[0] != NULL) { i2c_detach_client(data->lm75[0]); @@ -1025,8 +1050,10 @@ static int w83791d_detach_client(struct i2c_client *client) int err; /* main client */ - if (data) + if (data) { hwmon_device_unregister(data->class_dev); + sysfs_remove_group(&client->dev.kobj, &w83791d_group); + } if ((err = i2c_detach_client(client))) return err; diff --git a/drivers/i2c/busses/i2c-elektor.c b/drivers/i2c/busses/i2c-elektor.c index caa8e5c8bfb..a591fe685f0 100644 --- a/drivers/i2c/busses/i2c-elektor.c +++ b/drivers/i2c/busses/i2c-elektor.c @@ -131,7 +131,7 @@ static void pcf_isa_waitforpin(void) { } -static irqreturn_t pcf_isa_handler(int this_irq, void *dev_id, struct pt_regs *regs) { +static irqreturn_t pcf_isa_handler(int this_irq, void *dev_id) { spin_lock(&lock); pcf_pending = 1; spin_unlock(&lock); diff --git a/drivers/i2c/busses/i2c-ibm_iic.c b/drivers/i2c/busses/i2c-ibm_iic.c index 80d4ba1bdfe..781a99c1647 100644 --- a/drivers/i2c/busses/i2c-ibm_iic.c +++ b/drivers/i2c/busses/i2c-ibm_iic.c @@ -320,7 +320,7 @@ err: /* * IIC interrupt handler */ -static irqreturn_t iic_handler(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t iic_handler(int irq, void *dev_id) { struct ibm_iic_private* dev = (struct ibm_iic_private*)dev_id; volatile struct iic_regs __iomem *iic = dev->vaddr; diff --git a/drivers/i2c/busses/i2c-iop3xx.c b/drivers/i2c/busses/i2c-iop3xx.c index 4436c89be58..d108ab4974c 100644 --- a/drivers/i2c/busses/i2c-iop3xx.c +++ b/drivers/i2c/busses/i2c-iop3xx.c @@ -120,7 +120,7 @@ iop3xx_i2c_transaction_cleanup(struct i2c_algo_iop3xx_data *iop3xx_adap) * Then it passes the SR flags of interest to BH via adap data */ static irqreturn_t -iop3xx_i2c_irq_handler(int this_irq, void *dev_id, struct pt_regs *regs) +iop3xx_i2c_irq_handler(int this_irq, void *dev_id) { struct i2c_algo_iop3xx_data *iop3xx_adap = dev_id; u32 sr = __raw_readl(iop3xx_adap->ioaddr + SR_OFFSET); diff --git a/drivers/i2c/busses/i2c-isa.c b/drivers/i2c/busses/i2c-isa.c index 4380653748a..8ed59a2dff5 100644 --- a/drivers/i2c/busses/i2c-isa.c +++ b/drivers/i2c/busses/i2c-isa.c @@ -91,7 +91,7 @@ int i2c_isa_add_driver(struct i2c_driver *driver) /* Now look for clients */ res = driver->attach_adapter(&isa_adapter); if (res) { - dev_err(&isa_adapter.dev, + dev_dbg(&isa_adapter.dev, "Driver %s failed to attach adapter, unregistering\n", driver->driver.name); driver_unregister(&driver->driver); diff --git a/drivers/i2c/busses/i2c-ite.c b/drivers/i2c/busses/i2c-ite.c index 559a62b04ee..f7d71869b3b 100644 --- a/drivers/i2c/busses/i2c-ite.c +++ b/drivers/i2c/busses/i2c-ite.c @@ -140,8 +140,7 @@ static void iic_ite_waitforpin(void) { } -static irqreturn_t iic_ite_handler(int this_irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t iic_ite_handler(int this_irq, void *dev_id) { spin_lock(&lock); iic_pending = 1; diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c index 155a986de51..ee65aa1be13 100644 --- a/drivers/i2c/busses/i2c-mpc.c +++ b/drivers/i2c/busses/i2c-mpc.c @@ -63,7 +63,7 @@ static __inline__ void writeccr(struct mpc_i2c *i2c, u32 x) writeb(x, i2c->base + MPC_I2C_CR); } -static irqreturn_t mpc_i2c_isr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t mpc_i2c_isr(int irq, void *dev_id) { struct mpc_i2c *i2c = dev_id; if (readb(i2c->base + MPC_I2C_SR) & CSR_MIF) { diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c index eacbaf745b6..bbc8e3a7ff5 100644 --- a/drivers/i2c/busses/i2c-mv64xxx.c +++ b/drivers/i2c/busses/i2c-mv64xxx.c @@ -278,7 +278,7 @@ mv64xxx_i2c_do_action(struct mv64xxx_i2c_data *drv_data) } static int -mv64xxx_i2c_intr(int irq, void *dev_id, struct pt_regs *regs) +mv64xxx_i2c_intr(int irq, void *dev_id) { struct mv64xxx_i2c_data *drv_data = dev_id; unsigned long flags; diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c index 3e276e958ef..f28a76d1c0a 100644 --- a/drivers/i2c/busses/i2c-ocores.c +++ b/drivers/i2c/busses/i2c-ocores.c @@ -143,7 +143,7 @@ static void ocores_process(struct ocores_i2c *i2c) } } -static irqreturn_t ocores_isr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t ocores_isr(int irq, void *dev_id) { struct ocores_i2c *i2c = dev_id; diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c index 81d87d2c2a2..dec04da0455 100644 --- a/drivers/i2c/busses/i2c-omap.c +++ b/drivers/i2c/busses/i2c-omap.c @@ -400,7 +400,7 @@ omap_i2c_ack_stat(struct omap_i2c_dev *dev, u16 stat) } static irqreturn_t -omap_i2c_rev1_isr(int this_irq, void *dev_id, struct pt_regs *regs) +omap_i2c_rev1_isr(int this_irq, void *dev_id) { struct omap_i2c_dev *dev = dev_id; u16 iv, w; @@ -452,7 +452,7 @@ omap_i2c_rev1_isr(int this_irq, void *dev_id, struct pt_regs *regs) } static irqreturn_t -omap_i2c_isr(int this_irq, void *dev_id, struct pt_regs *regs) +omap_i2c_isr(int this_irq, void *dev_id) { struct omap_i2c_dev *dev = dev_id; u16 bits; diff --git a/drivers/i2c/busses/i2c-pca-isa.c b/drivers/i2c/busses/i2c-pca-isa.c index d9b4ddbad7e..407840b6a26 100644 --- a/drivers/i2c/busses/i2c-pca-isa.c +++ b/drivers/i2c/busses/i2c-pca-isa.c @@ -99,7 +99,7 @@ static int pca_isa_waitforinterrupt(struct i2c_algo_pca_data *adap) return ret; } -static irqreturn_t pca_handler(int this_irq, void *dev_id, struct pt_regs *regs) { +static irqreturn_t pca_handler(int this_irq, void *dev_id) { wake_up_interruptible(&pca_wait); return IRQ_HANDLED; } diff --git a/drivers/i2c/busses/i2c-powermac.c b/drivers/i2c/busses/i2c-powermac.c index a508cb962d2..648d55533d8 100644 --- a/drivers/i2c/busses/i2c-powermac.c +++ b/drivers/i2c/busses/i2c-powermac.c @@ -182,9 +182,9 @@ static const struct i2c_algorithm i2c_powermac_algorithm = { }; -static int i2c_powermac_remove(struct device *dev) +static int i2c_powermac_remove(struct platform_device *dev) { - struct i2c_adapter *adapter = dev_get_drvdata(dev); + struct i2c_adapter *adapter = platform_get_drvdata(dev); struct pmac_i2c_bus *bus = i2c_get_adapdata(adapter); int rc; @@ -195,16 +195,16 @@ static int i2c_powermac_remove(struct device *dev) if (rc) printk("i2c-powermac.c: Failed to remove bus %s !\n", adapter->name); - dev_set_drvdata(dev, NULL); + platform_set_drvdata(dev, NULL); kfree(adapter); return 0; } -static int i2c_powermac_probe(struct device *dev) +static int __devexit i2c_powermac_probe(struct platform_device *dev) { - struct pmac_i2c_bus *bus = dev->platform_data; + struct pmac_i2c_bus *bus = dev->dev.platform_data; struct device_node *parent = NULL; struct i2c_adapter *adapter; char name[32]; @@ -246,11 +246,11 @@ static int i2c_powermac_probe(struct device *dev) printk(KERN_ERR "i2c-powermac: can't allocate inteface !\n"); return -ENOMEM; } - dev_set_drvdata(dev, adapter); + platform_set_drvdata(dev, adapter); strcpy(adapter->name, name); adapter->algo = &i2c_powermac_algorithm; i2c_set_adapdata(adapter, bus); - adapter->dev.parent = dev; + adapter->dev.parent = &dev->dev; pmac_i2c_attach_adapter(bus, adapter); rc = i2c_add_adapter(adapter); if (rc) { @@ -265,23 +265,25 @@ static int i2c_powermac_probe(struct device *dev) } -static struct device_driver i2c_powermac_driver = { - .name = "i2c-powermac", - .bus = &platform_bus_type, +static struct platform_driver i2c_powermac_driver = { .probe = i2c_powermac_probe, - .remove = i2c_powermac_remove, + .remove = __devexit_p(i2c_powermac_remove), + .driver = { + .name = "i2c-powermac", + .bus = &platform_bus_type, + }, }; static int __init i2c_powermac_init(void) { - driver_register(&i2c_powermac_driver); + platform_driver_register(&i2c_powermac_driver); return 0; } static void __exit i2c_powermac_cleanup(void) { - driver_unregister(&i2c_powermac_driver); + platform_driver_unregister(&i2c_powermac_driver); } module_init(i2c_powermac_init); diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c index cd4ad98ad51..81050d3c9b2 100644 --- a/drivers/i2c/busses/i2c-pxa.c +++ b/drivers/i2c/busses/i2c-pxa.c @@ -850,7 +850,7 @@ static void i2c_pxa_irq_rxfull(struct pxa_i2c *i2c, u32 isr) ICR = icr; } -static irqreturn_t i2c_pxa_handler(int this_irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t i2c_pxa_handler(int this_irq, void *dev_id) { struct pxa_i2c *i2c = dev_id; u32 isr = ISR; diff --git a/drivers/i2c/busses/i2c-rpx.c b/drivers/i2c/busses/i2c-rpx.c index 0ebec3c1a54..8764df06f51 100644 --- a/drivers/i2c/busses/i2c-rpx.c +++ b/drivers/i2c/busses/i2c-rpx.c @@ -55,10 +55,10 @@ rpx_iic_init(struct i2c_algo_8xx_data *data) data->i2c = (i2c8xx_t *)&(((immap_t *)IMAP_ADDR)->im_i2c); } -static int rpx_install_isr(int irq, void (*func)(void *, void *), void *data) +static int rpx_install_isr(int irq, void (*func)(void *), void *data) { /* install interrupt handler */ - cpm_install_handler(irq, (void (*)(void *, struct pt_regs *)) func, data); + cpm_install_handler(irq, func, data); return 0; } diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c index 9ebe429a0a0..4ca6de209b8 100644 --- a/drivers/i2c/busses/i2c-s3c2410.c +++ b/drivers/i2c/busses/i2c-s3c2410.c @@ -423,8 +423,7 @@ static int i2s_s3c_irq_nextbyte(struct s3c24xx_i2c *i2c, unsigned long iicstat) * top level IRQ servicing routine */ -static irqreturn_t s3c24xx_i2c_irq(int irqno, void *dev_id, - struct pt_regs *regs) +static irqreturn_t s3c24xx_i2c_irq(int irqno, void *dev_id) { struct s3c24xx_i2c *i2c = dev_id; unsigned long status; diff --git a/drivers/i2c/chips/isp1301_omap.c b/drivers/i2c/chips/isp1301_omap.c index 182f0495346..ccdf3e90862 100644 --- a/drivers/i2c/chips/isp1301_omap.c +++ b/drivers/i2c/chips/isp1301_omap.c @@ -669,7 +669,7 @@ pulldown: dump_regs(isp, "otg->isp1301"); } -static irqreturn_t omap_otg_irq(int irq, void *_isp, struct pt_regs *regs) +static irqreturn_t omap_otg_irq(int irq, void *_isp) { u16 otg_irq = OTG_IRQ_SRC_REG; u32 otg_ctrl; @@ -1181,7 +1181,7 @@ isp1301_work(void *data) isp->working = 0; } -static irqreturn_t isp1301_irq(int irq, void *isp, struct pt_regs *regs) +static irqreturn_t isp1301_irq(int irq, void *isp) { isp1301_defer_work(isp, WORK_UPDATE_OTG); return IRQ_HANDLED; diff --git a/drivers/i2c/chips/tps65010.c b/drivers/i2c/chips/tps65010.c index 6a757821717..60bef94cd25 100644 --- a/drivers/i2c/chips/tps65010.c +++ b/drivers/i2c/chips/tps65010.c @@ -446,7 +446,7 @@ static void tps65010_work(void *_tps) mutex_unlock(&tps->lock); } -static irqreturn_t tps65010_irq(int irq, void *_tps, struct pt_regs *regs) +static irqreturn_t tps65010_irq(int irq, void *_tps) { struct tps65010 *tps = _tps; diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index 69bbb6206a0..bddfebdf91d 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -597,7 +597,7 @@ static void cdrom_prepare_request(ide_drive_t *drive, struct request *rq) struct cdrom_info *cd = drive->driver_data; ide_init_drive_cmd(rq); - rq->cmd_type = REQ_TYPE_BLOCK_PC; + rq->cmd_type = REQ_TYPE_ATA_PC; rq->rq_disk = cd->disk; } @@ -716,7 +716,7 @@ static int cdrom_decode_status(ide_drive_t *drive, int good_stat, int *stat_ret) ide_error(drive, "request sense failure", stat); return 1; - } else if (blk_pc_request(rq)) { + } else if (blk_pc_request(rq) || rq->cmd_type == REQ_TYPE_ATA_PC) { /* All other functions, except for READ. */ unsigned long flags; @@ -2023,7 +2023,8 @@ ide_do_rw_cdrom (ide_drive_t *drive, struct request *rq, sector_t block) } info->last_block = block; return action; - } else if (rq->cmd_type == REQ_TYPE_SENSE) { + } else if (rq->cmd_type == REQ_TYPE_SENSE || + rq->cmd_type == REQ_TYPE_ATA_PC) { return cdrom_do_packet_command(drive); } else if (blk_pc_request(rq)) { return cdrom_do_block_pc(drive, rq); diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index ba6039b55b4..2614f41b507 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -1562,7 +1562,7 @@ static void unexpected_intr (int irq, ide_hwgroup_t *hwgroup) * on the hwgroup and the process begins again. */ -irqreturn_t ide_intr (int irq, void *dev_id, struct pt_regs *regs) +irqreturn_t ide_intr (int irq, void *dev_id) { unsigned long flags; ide_hwgroup_t *hwgroup = (ide_hwgroup_t *)dev_id; diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c index 1d0470c1f95..30175c7688e 100644 --- a/drivers/ide/ide-taskfile.c +++ b/drivers/ide/ide-taskfile.c @@ -524,8 +524,8 @@ int ide_taskfile_ioctl (ide_drive_t *drive, unsigned int cmd, unsigned long arg) task_ioreg_t *hobsptr = args.hobRegister; int err = 0; int tasksize = sizeof(struct ide_task_request_s); - int taskin = 0; - int taskout = 0; + unsigned int taskin = 0; + unsigned int taskout = 0; u8 io_32bit = drive->io_32bit; char __user *buf = (char __user *)arg; @@ -538,8 +538,13 @@ int ide_taskfile_ioctl (ide_drive_t *drive, unsigned int cmd, unsigned long arg) return -EFAULT; } - taskout = (int) req_task->out_size; - taskin = (int) req_task->in_size; + taskout = req_task->out_size; + taskin = req_task->in_size; + + if (taskin > 65536 || taskout > 65536) { + err = -EINVAL; + goto abort; + } if (taskout) { int outtotal = tasksize; diff --git a/drivers/ide/legacy/hd.c b/drivers/ide/legacy/hd.c index 4ab93114567..b1d5291531b 100644 --- a/drivers/ide/legacy/hd.c +++ b/drivers/ide/legacy/hd.c @@ -673,7 +673,7 @@ static int hd_getgeo(struct block_device *bdev, struct hd_geometry *geo) * be forgotten about... */ -static irqreturn_t hd_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t hd_interrupt(int irq, void *dev_id) { void (*handler)(void) = do_hd; diff --git a/drivers/ide/legacy/macide.c b/drivers/ide/legacy/macide.c index d655da74914..b1730d7e414 100644 --- a/drivers/ide/legacy/macide.c +++ b/drivers/ide/legacy/macide.c @@ -78,7 +78,7 @@ int macide_ack_intr(ide_hwif_t* hwif) } #ifdef CONFIG_BLK_DEV_MAC_MEDIABAY -static void macide_mediabay_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static void macide_mediabay_interrupt(int irq, void *dev_id) { int state = baboon->mb_status & 0x04; diff --git a/drivers/ide/mips/swarm.c b/drivers/ide/mips/swarm.c index 66f6064f464..09c9e7936b0 100644 --- a/drivers/ide/mips/swarm.c +++ b/drivers/ide/mips/swarm.c @@ -4,6 +4,7 @@ * Author: Manish Lachwani, mlachwani@mvista.com * Copyright (C) 2004 MIPS Technologies, Inc. All rights reserved. * Author: Maciej W. Rozycki <macro@mips.com> + * Copyright (c) 2006 Maciej W. Rozycki * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -127,6 +128,7 @@ static int __devinit swarm_ide_probe(struct device *dev) memcpy(hwif->io_ports, hwif->hw.io_ports, sizeof(hwif->io_ports)); hwif->irq = hwif->hw.irq; + probe_hwif_init(hwif); dev_set_drvdata(dev, hwif); return 0; diff --git a/drivers/ide/pci/generic.c b/drivers/ide/pci/generic.c index 965c43659e3..5b77a5bcbf0 100644 --- a/drivers/ide/pci/generic.c +++ b/drivers/ide/pci/generic.c @@ -237,10 +237,12 @@ static int __devinit generic_init_one(struct pci_dev *dev, const struct pci_devi if (dev->vendor == PCI_VENDOR_ID_JMICRON && PCI_FUNC(dev->devfn) != 1) goto out; - pci_read_config_word(dev, PCI_COMMAND, &command); - if (!(command & PCI_COMMAND_IO)) { - printk(KERN_INFO "Skipping disabled %s IDE controller.\n", d->name); - goto out; + if (dev->vendor != PCI_VENDOR_ID_JMICRON) { + pci_read_config_word(dev, PCI_COMMAND, &command); + if (!(command & PCI_COMMAND_IO)) { + printk(KERN_INFO "Skipping disabled %s IDE controller.\n", d->name); + goto out; + } } ret = ide_setup_pci_device(dev, d); out: diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c index f3fe287fbd8..244f7eb7006 100644 --- a/drivers/ide/pci/sgiioc4.c +++ b/drivers/ide/pci/sgiioc4.c @@ -774,7 +774,7 @@ ioc4_ide_exit(void) ioc4_unregister_submodule(&ioc4_ide_submodule); } -module_init(ioc4_ide_init); +late_initcall(ioc4_ide_init); /* Call only after IDE init is done */ module_exit(ioc4_ide_exit); MODULE_AUTHOR("Aniket Malatpure/Jeremy Higdon"); diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c index 3e7974c5744..8e7b83f8448 100644 --- a/drivers/ieee1394/nodemgr.c +++ b/drivers/ieee1394/nodemgr.c @@ -1614,7 +1614,7 @@ static int nodemgr_host_thread(void *__hi) { struct host_info *hi = (struct host_info *)__hi; struct hpsb_host *host = hi->host; - unsigned int g, generation = get_hpsb_generation(host) - 1; + unsigned int g, generation = 0; int i, reset_cycles = 0; /* Setup our device-model entries */ diff --git a/drivers/ieee1394/ohci1394.c b/drivers/ieee1394/ohci1394.c index 8fd0030475b..dea13525df8 100644 --- a/drivers/ieee1394/ohci1394.c +++ b/drivers/ieee1394/ohci1394.c @@ -2301,8 +2301,7 @@ static void ohci_schedule_iso_tasklets(struct ti_ohci *ohci, spin_unlock_irqrestore(&ohci->iso_tasklet_list_lock, flags); } -static irqreturn_t ohci_irq_handler(int irq, void *dev_id, - struct pt_regs *regs_are_unused) +static irqreturn_t ohci_irq_handler(int irq, void *dev_id) { quadlet_t event, node_id; struct ti_ohci *ohci = (struct ti_ohci *)dev_id; diff --git a/drivers/ieee1394/pcilynx.c b/drivers/ieee1394/pcilynx.c index b4f146f2c95..0a7412e27eb 100644 --- a/drivers/ieee1394/pcilynx.c +++ b/drivers/ieee1394/pcilynx.c @@ -839,8 +839,7 @@ static int lynx_devctl(struct hpsb_host *host, enum devctl_cmd cmd, int arg) ********************************************************/ -static irqreturn_t lynx_irq_handler(int irq, void *dev_id, - struct pt_regs *regs_are_unused) +static irqreturn_t lynx_irq_handler(int irq, void *dev_id) { struct ti_lynx *lynx = (struct ti_lynx *)dev_id; struct hpsb_host *host = lynx->host; diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c index f35fcc4c063..25b1018a476 100644 --- a/drivers/infiniband/core/cm.c +++ b/drivers/infiniband/core/cm.c @@ -75,6 +75,7 @@ static struct ib_cm { struct rb_root remote_sidr_table; struct idr local_id_table; __be32 random_id_operand; + struct list_head timewait_list; struct workqueue_struct *wq; } cm; @@ -112,6 +113,7 @@ struct cm_work { struct cm_timewait_info { struct cm_work work; /* Must be first. */ + struct list_head list; struct rb_node remote_qp_node; struct rb_node remote_id_node; __be64 remote_ca_guid; @@ -647,13 +649,6 @@ static inline int cm_convert_to_ms(int iba_time) static void cm_cleanup_timewait(struct cm_timewait_info *timewait_info) { - unsigned long flags; - - if (!timewait_info->inserted_remote_id && - !timewait_info->inserted_remote_qp) - return; - - spin_lock_irqsave(&cm.lock, flags); if (timewait_info->inserted_remote_id) { rb_erase(&timewait_info->remote_id_node, &cm.remote_id_table); timewait_info->inserted_remote_id = 0; @@ -663,7 +658,6 @@ static void cm_cleanup_timewait(struct cm_timewait_info *timewait_info) rb_erase(&timewait_info->remote_qp_node, &cm.remote_qp_table); timewait_info->inserted_remote_qp = 0; } - spin_unlock_irqrestore(&cm.lock, flags); } static struct cm_timewait_info * cm_create_timewait_info(__be32 local_id) @@ -684,8 +678,12 @@ static struct cm_timewait_info * cm_create_timewait_info(__be32 local_id) static void cm_enter_timewait(struct cm_id_private *cm_id_priv) { int wait_time; + unsigned long flags; + spin_lock_irqsave(&cm.lock, flags); cm_cleanup_timewait(cm_id_priv->timewait_info); + list_add_tail(&cm_id_priv->timewait_info->list, &cm.timewait_list); + spin_unlock_irqrestore(&cm.lock, flags); /* * The cm_id could be destroyed by the user before we exit timewait. @@ -701,9 +699,13 @@ static void cm_enter_timewait(struct cm_id_private *cm_id_priv) static void cm_reset_to_idle(struct cm_id_private *cm_id_priv) { + unsigned long flags; + cm_id_priv->id.state = IB_CM_IDLE; if (cm_id_priv->timewait_info) { + spin_lock_irqsave(&cm.lock, flags); cm_cleanup_timewait(cm_id_priv->timewait_info); + spin_unlock_irqrestore(&cm.lock, flags); kfree(cm_id_priv->timewait_info); cm_id_priv->timewait_info = NULL; } @@ -1307,6 +1309,7 @@ static struct cm_id_private * cm_match_req(struct cm_work *work, if (timewait_info) { cur_cm_id_priv = cm_get_id(timewait_info->work.local_id, timewait_info->work.remote_id); + cm_cleanup_timewait(cm_id_priv->timewait_info); spin_unlock_irqrestore(&cm.lock, flags); if (cur_cm_id_priv) { cm_dup_req_handler(work, cur_cm_id_priv); @@ -1315,7 +1318,8 @@ static struct cm_id_private * cm_match_req(struct cm_work *work, cm_issue_rej(work->port, work->mad_recv_wc, IB_CM_REJ_STALE_CONN, CM_MSG_RESPONSE_REQ, NULL, 0); - goto error; + listen_cm_id_priv = NULL; + goto out; } /* Find matching listen request. */ @@ -1323,21 +1327,20 @@ static struct cm_id_private * cm_match_req(struct cm_work *work, req_msg->service_id, req_msg->private_data); if (!listen_cm_id_priv) { + cm_cleanup_timewait(cm_id_priv->timewait_info); spin_unlock_irqrestore(&cm.lock, flags); cm_issue_rej(work->port, work->mad_recv_wc, IB_CM_REJ_INVALID_SERVICE_ID, CM_MSG_RESPONSE_REQ, NULL, 0); - goto error; + goto out; } atomic_inc(&listen_cm_id_priv->refcount); atomic_inc(&cm_id_priv->refcount); cm_id_priv->id.state = IB_CM_REQ_RCVD; atomic_inc(&cm_id_priv->work_count); spin_unlock_irqrestore(&cm.lock, flags); +out: return listen_cm_id_priv; - -error: cm_cleanup_timewait(cm_id_priv->timewait_info); - return NULL; } static int cm_req_handler(struct cm_work *work) @@ -1899,6 +1902,32 @@ out: spin_unlock_irqrestore(&cm_id_priv->lock, flags); } EXPORT_SYMBOL(ib_send_cm_drep); +static int cm_issue_drep(struct cm_port *port, + struct ib_mad_recv_wc *mad_recv_wc) +{ + struct ib_mad_send_buf *msg = NULL; + struct cm_dreq_msg *dreq_msg; + struct cm_drep_msg *drep_msg; + int ret; + + ret = cm_alloc_response_msg(port, mad_recv_wc, &msg); + if (ret) + return ret; + + dreq_msg = (struct cm_dreq_msg *) mad_recv_wc->recv_buf.mad; + drep_msg = (struct cm_drep_msg *) msg->mad; + + cm_format_mad_hdr(&drep_msg->hdr, CM_DREP_ATTR_ID, dreq_msg->hdr.tid); + drep_msg->remote_comm_id = dreq_msg->local_comm_id; + drep_msg->local_comm_id = dreq_msg->remote_comm_id; + + ret = ib_post_send_mad(msg, NULL); + if (ret) + cm_free_msg(msg); + + return ret; +} + static int cm_dreq_handler(struct cm_work *work) { struct cm_id_private *cm_id_priv; @@ -1910,8 +1939,10 @@ static int cm_dreq_handler(struct cm_work *work) dreq_msg = (struct cm_dreq_msg *)work->mad_recv_wc->recv_buf.mad; cm_id_priv = cm_acquire_id(dreq_msg->remote_comm_id, dreq_msg->local_comm_id); - if (!cm_id_priv) + if (!cm_id_priv) { + cm_issue_drep(work->port, work->mad_recv_wc); return -EINVAL; + } work->cm_event.private_data = &dreq_msg->private_data; @@ -2601,28 +2632,29 @@ static int cm_timewait_handler(struct cm_work *work) { struct cm_timewait_info *timewait_info; struct cm_id_private *cm_id_priv; - unsigned long flags; int ret; timewait_info = (struct cm_timewait_info *)work; - cm_cleanup_timewait(timewait_info); + spin_lock_irq(&cm.lock); + list_del(&timewait_info->list); + spin_unlock_irq(&cm.lock); cm_id_priv = cm_acquire_id(timewait_info->work.local_id, timewait_info->work.remote_id); if (!cm_id_priv) return -EINVAL; - spin_lock_irqsave(&cm_id_priv->lock, flags); + spin_lock_irq(&cm_id_priv->lock); if (cm_id_priv->id.state != IB_CM_TIMEWAIT || cm_id_priv->remote_qpn != timewait_info->remote_qpn) { - spin_unlock_irqrestore(&cm_id_priv->lock, flags); + spin_unlock_irq(&cm_id_priv->lock); goto out; } cm_id_priv->id.state = IB_CM_IDLE; ret = atomic_inc_and_test(&cm_id_priv->work_count); if (!ret) list_add_tail(&work->list, &cm_id_priv->work_list); - spin_unlock_irqrestore(&cm_id_priv->lock, flags); + spin_unlock_irq(&cm_id_priv->lock); if (ret) cm_process_work(cm_id_priv, work); @@ -3374,6 +3406,7 @@ static int __init ib_cm_init(void) idr_init(&cm.local_id_table); get_random_bytes(&cm.random_id_operand, sizeof cm.random_id_operand); idr_pre_get(&cm.local_id_table, GFP_KERNEL); + INIT_LIST_HEAD(&cm.timewait_list); cm.wq = create_workqueue("ib_cm"); if (!cm.wq) @@ -3391,7 +3424,20 @@ error: static void __exit ib_cm_cleanup(void) { + struct cm_timewait_info *timewait_info, *tmp; + + spin_lock_irq(&cm.lock); + list_for_each_entry(timewait_info, &cm.timewait_list, list) + cancel_delayed_work(&timewait_info->work.work); + spin_unlock_irq(&cm.lock); + destroy_workqueue(cm.wq); + + list_for_each_entry_safe(timewait_info, tmp, &cm.timewait_list, list) { + list_del(&timewait_info->list); + kfree(timewait_info); + } + ib_unregister_client(&cm_client); idr_destroy(&cm.local_id_table); } diff --git a/drivers/infiniband/hw/amso1100/c2.c b/drivers/infiniband/hw/amso1100/c2.c index 9e9120f3601..9e7bd94b958 100644 --- a/drivers/infiniband/hw/amso1100/c2.c +++ b/drivers/infiniband/hw/amso1100/c2.c @@ -72,7 +72,7 @@ static int c2_down(struct net_device *netdev); static int c2_xmit_frame(struct sk_buff *skb, struct net_device *netdev); static void c2_tx_interrupt(struct net_device *netdev); static void c2_rx_interrupt(struct net_device *netdev); -static irqreturn_t c2_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t c2_interrupt(int irq, void *dev_id); static void c2_tx_timeout(struct net_device *netdev); static int c2_change_mtu(struct net_device *netdev, int new_mtu); static void c2_reset(struct c2_port *c2_port); @@ -544,7 +544,7 @@ static void c2_rx_interrupt(struct net_device *netdev) /* * Handle netisr0 TX & RX interrupts. */ -static irqreturn_t c2_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t c2_interrupt(int irq, void *dev_id) { unsigned int netisr0, dmaisr; int handled = 0; @@ -1243,7 +1243,7 @@ static struct pci_driver c2_pci_driver = { static int __init c2_init_module(void) { - return pci_module_init(&c2_pci_driver); + return pci_register_driver(&c2_pci_driver); } static void __exit c2_exit_module(void) diff --git a/drivers/infiniband/hw/amso1100/c2_ae.c b/drivers/infiniband/hw/amso1100/c2_ae.c index 3aae4978e1c..a31439bd3b6 100644 --- a/drivers/infiniband/hw/amso1100/c2_ae.c +++ b/drivers/infiniband/hw/amso1100/c2_ae.c @@ -66,7 +66,6 @@ static int c2_convert_cm_status(u32 c2_status) } } -#ifdef DEBUG static const char* to_event_str(int event) { static const char* event_str[] = { @@ -144,7 +143,6 @@ static const char *to_qp_state_str(int state) return "<invalid QP state>"; }; } -#endif void c2_ae_event(struct c2_dev *c2dev, u32 mq_index) { diff --git a/drivers/infiniband/hw/amso1100/c2_qp.c b/drivers/infiniband/hw/amso1100/c2_qp.c index 12261132b07..5bcf697aa33 100644 --- a/drivers/infiniband/hw/amso1100/c2_qp.c +++ b/drivers/infiniband/hw/amso1100/c2_qp.c @@ -35,6 +35,8 @@ * */ +#include <linux/delay.h> + #include "c2.h" #include "c2_vq.h" #include "c2_status.h" @@ -705,10 +707,8 @@ static inline void c2_activity(struct c2_dev *c2dev, u32 mq_index, u16 shared) * cannot get on the bus and the card and system hang in a * deadlock -- thus the need for this code. [TOT] */ - while (readl(c2dev->regs + PCI_BAR0_ADAPTER_HINT) & 0x80000000) { - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout(0); - } + while (readl(c2dev->regs + PCI_BAR0_ADAPTER_HINT) & 0x80000000) + udelay(10); __raw_writel(C2_HINT_MAKE(mq_index, shared), c2dev->regs + PCI_BAR0_ADAPTER_HINT); @@ -766,6 +766,7 @@ int c2_post_send(struct ib_qp *ibqp, struct ib_send_wr *ib_wr, struct c2_dev *c2dev = to_c2dev(ibqp->device); struct c2_qp *qp = to_c2qp(ibqp); union c2wr wr; + unsigned long lock_flags; int err = 0; u32 flags; @@ -881,8 +882,10 @@ int c2_post_send(struct ib_qp *ibqp, struct ib_send_wr *ib_wr, /* * Post the puppy! */ + spin_lock_irqsave(&qp->lock, lock_flags); err = qp_wr_post(&qp->sq_mq, &wr, qp, msg_size); if (err) { + spin_unlock_irqrestore(&qp->lock, lock_flags); break; } @@ -890,6 +893,7 @@ int c2_post_send(struct ib_qp *ibqp, struct ib_send_wr *ib_wr, * Enqueue mq index to activity FIFO. */ c2_activity(c2dev, qp->sq_mq.index, qp->sq_mq.hint_count); + spin_unlock_irqrestore(&qp->lock, lock_flags); ib_wr = ib_wr->next; } @@ -905,6 +909,7 @@ int c2_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *ib_wr, struct c2_dev *c2dev = to_c2dev(ibqp->device); struct c2_qp *qp = to_c2qp(ibqp); union c2wr wr; + unsigned long lock_flags; int err = 0; if (qp->state > IB_QPS_RTS) @@ -945,8 +950,10 @@ int c2_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *ib_wr, break; } + spin_lock_irqsave(&qp->lock, lock_flags); err = qp_wr_post(&qp->rq_mq, &wr, qp, qp->rq_mq.msg_size); if (err) { + spin_unlock_irqrestore(&qp->lock, lock_flags); break; } @@ -954,6 +961,7 @@ int c2_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *ib_wr, * Enqueue mq index to activity FIFO */ c2_activity(c2dev, qp->rq_mq.index, qp->rq_mq.hint_count); + spin_unlock_irqrestore(&qp->lock, lock_flags); ib_wr = ib_wr->next; } diff --git a/drivers/infiniband/hw/amso1100/c2_rnic.c b/drivers/infiniband/hw/amso1100/c2_rnic.c index e37c5688c21..30409e17960 100644 --- a/drivers/infiniband/hw/amso1100/c2_rnic.c +++ b/drivers/infiniband/hw/amso1100/c2_rnic.c @@ -150,8 +150,8 @@ static int c2_rnic_query(struct c2_dev *c2dev, struct ib_device_attr *props) (struct c2wr_rnic_query_rep *) (unsigned long) (vq_req->reply_msg); if (!reply) err = -ENOMEM; - - err = c2_errno(reply); + else + err = c2_errno(reply); if (err) goto bail2; diff --git a/drivers/infiniband/hw/ehca/ehca_irq.c b/drivers/infiniband/hw/ehca/ehca_irq.c index 2a65b5be197..048cc443d1e 100644 --- a/drivers/infiniband/hw/ehca/ehca_irq.c +++ b/drivers/infiniband/hw/ehca/ehca_irq.c @@ -360,7 +360,7 @@ static inline void reset_eq_pending(struct ehca_cq *cq) return; } -irqreturn_t ehca_interrupt_neq(int irq, void *dev_id, struct pt_regs *regs) +irqreturn_t ehca_interrupt_neq(int irq, void *dev_id) { struct ehca_shca *shca = (struct ehca_shca*)dev_id; @@ -393,7 +393,7 @@ void ehca_tasklet_neq(unsigned long data) return; } -irqreturn_t ehca_interrupt_eq(int irq, void *dev_id, struct pt_regs *regs) +irqreturn_t ehca_interrupt_eq(int irq, void *dev_id) { struct ehca_shca *shca = (struct ehca_shca*)dev_id; diff --git a/drivers/infiniband/hw/ehca/ehca_irq.h b/drivers/infiniband/hw/ehca/ehca_irq.h index 85bf1fe16fe..be579cc0adf 100644 --- a/drivers/infiniband/hw/ehca/ehca_irq.h +++ b/drivers/infiniband/hw/ehca/ehca_irq.h @@ -51,10 +51,10 @@ struct ehca_shca; int ehca_error_data(struct ehca_shca *shca, void *data, u64 resource); -irqreturn_t ehca_interrupt_neq(int irq, void *dev_id, struct pt_regs *regs); +irqreturn_t ehca_interrupt_neq(int irq, void *dev_id); void ehca_tasklet_neq(unsigned long data); -irqreturn_t ehca_interrupt_eq(int irq, void *dev_id, struct pt_regs *regs); +irqreturn_t ehca_interrupt_eq(int irq, void *dev_id); void ehca_tasklet_eq(unsigned long data); struct ehca_cpu_comp_task { diff --git a/drivers/infiniband/hw/ipath/ipath_diag.c b/drivers/infiniband/hw/ipath/ipath_diag.c index 29958b6e021..28c087b824c 100644 --- a/drivers/infiniband/hw/ipath/ipath_diag.c +++ b/drivers/infiniband/hw/ipath/ipath_diag.c @@ -67,19 +67,54 @@ static struct file_operations diag_file_ops = { .release = ipath_diag_release }; +static ssize_t ipath_diagpkt_write(struct file *fp, + const char __user *data, + size_t count, loff_t *off); + +static struct file_operations diagpkt_file_ops = { + .owner = THIS_MODULE, + .write = ipath_diagpkt_write, +}; + +static atomic_t diagpkt_count = ATOMIC_INIT(0); +static struct cdev *diagpkt_cdev; +static struct class_device *diagpkt_class_dev; + int ipath_diag_add(struct ipath_devdata *dd) { char name[16]; + int ret = 0; + + if (atomic_inc_return(&diagpkt_count) == 1) { + ret = ipath_cdev_init(IPATH_DIAGPKT_MINOR, + "ipath_diagpkt", &diagpkt_file_ops, + &diagpkt_cdev, &diagpkt_class_dev); + + if (ret) { + ipath_dev_err(dd, "Couldn't create ipath_diagpkt " + "device: %d", ret); + goto done; + } + } snprintf(name, sizeof(name), "ipath_diag%d", dd->ipath_unit); - return ipath_cdev_init(IPATH_DIAG_MINOR_BASE + dd->ipath_unit, name, - &diag_file_ops, &dd->diag_cdev, - &dd->diag_class_dev); + ret = ipath_cdev_init(IPATH_DIAG_MINOR_BASE + dd->ipath_unit, name, + &diag_file_ops, &dd->diag_cdev, + &dd->diag_class_dev); + if (ret) + ipath_dev_err(dd, "Couldn't create %s device: %d", + name, ret); + +done: + return ret; } void ipath_diag_remove(struct ipath_devdata *dd) { + if (atomic_dec_and_test(&diagpkt_count)) + ipath_cdev_cleanup(&diagpkt_cdev, &diagpkt_class_dev); + ipath_cdev_cleanup(&dd->diag_cdev, &dd->diag_class_dev); } @@ -275,30 +310,6 @@ bail: return ret; } -static ssize_t ipath_diagpkt_write(struct file *fp, - const char __user *data, - size_t count, loff_t *off); - -static struct file_operations diagpkt_file_ops = { - .owner = THIS_MODULE, - .write = ipath_diagpkt_write, -}; - -static struct cdev *diagpkt_cdev; -static struct class_device *diagpkt_class_dev; - -int __init ipath_diagpkt_add(void) -{ - return ipath_cdev_init(IPATH_DIAGPKT_MINOR, - "ipath_diagpkt", &diagpkt_file_ops, - &diagpkt_cdev, &diagpkt_class_dev); -} - -void __exit ipath_diagpkt_remove(void) -{ - ipath_cdev_cleanup(&diagpkt_cdev, &diagpkt_class_dev); -} - /** * ipath_diagpkt_write - write an IB packet * @fp: the diag data device file pointer diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c index 12cefa658f3..b4ffaa7bcbb 100644 --- a/drivers/infiniband/hw/ipath/ipath_driver.c +++ b/drivers/infiniband/hw/ipath/ipath_driver.c @@ -2005,18 +2005,8 @@ static int __init infinipath_init(void) goto bail_group; } - ret = ipath_diagpkt_add(); - if (ret < 0) { - printk(KERN_ERR IPATH_DRV_NAME ": Unable to create " - "diag data device: error %d\n", -ret); - goto bail_ipathfs; - } - goto bail; -bail_ipathfs: - ipath_exit_ipathfs(); - bail_group: ipath_driver_remove_group(&ipath_driver.driver); diff --git a/drivers/infiniband/hw/ipath/ipath_intr.c b/drivers/infiniband/hw/ipath/ipath_intr.c index 6bee53ce5f3..d9079ee1203 100644 --- a/drivers/infiniband/hw/ipath/ipath_intr.c +++ b/drivers/infiniband/hw/ipath/ipath_intr.c @@ -839,7 +839,7 @@ static void handle_urcv(struct ipath_devdata *dd, u32 istat) } } -irqreturn_t ipath_intr(int irq, void *data, struct pt_regs *regs) +irqreturn_t ipath_intr(int irq, void *data) { struct ipath_devdata *dd = data; u32 istat, chk0rcv = 0; diff --git a/drivers/infiniband/hw/ipath/ipath_kernel.h b/drivers/infiniband/hw/ipath/ipath_kernel.h index d7540b71b45..06d5020a2f6 100644 --- a/drivers/infiniband/hw/ipath/ipath_kernel.h +++ b/drivers/infiniband/hw/ipath/ipath_kernel.h @@ -606,7 +606,7 @@ struct sk_buff *ipath_alloc_skb(struct ipath_devdata *dd, gfp_t); extern int ipath_diag_inuse; -irqreturn_t ipath_intr(int irq, void *devid, struct pt_regs *regs); +irqreturn_t ipath_intr(int irq, void *devid); void ipath_decode_err(char *buf, size_t blen, ipath_err_t err); #if __IPATH_INFO || __IPATH_DBG extern const char *ipath_ibcstatus_str[]; @@ -869,9 +869,6 @@ int ipath_device_create_group(struct device *, struct ipath_devdata *); void ipath_device_remove_group(struct device *, struct ipath_devdata *); int ipath_expose_reset(struct device *); -int ipath_diagpkt_add(void); -void ipath_diagpkt_remove(void); - int ipath_init_ipathfs(void); void ipath_exit_ipathfs(void); int ipathfs_add_device(struct ipath_devdata *); diff --git a/drivers/infiniband/hw/mthca/mthca_cq.c b/drivers/infiniband/hw/mthca/mthca_cq.c index e393681ba7d..149b3690123 100644 --- a/drivers/infiniband/hw/mthca/mthca_cq.c +++ b/drivers/infiniband/hw/mthca/mthca_cq.c @@ -39,6 +39,8 @@ #include <linux/init.h> #include <linux/hardirq.h> +#include <asm/io.h> + #include <rdma/ib_pack.h> #include "mthca_dev.h" @@ -210,6 +212,11 @@ static inline void update_cons_index(struct mthca_dev *dev, struct mthca_cq *cq, mthca_write64(doorbell, dev->kar + MTHCA_CQ_DOORBELL, MTHCA_GET_DOORBELL_LOCK(&dev->doorbell_lock)); + /* + * Make sure doorbells don't leak out of CQ spinlock + * and reach the HCA out of order: + */ + mmiowb(); } } diff --git a/drivers/infiniband/hw/mthca/mthca_eq.c b/drivers/infiniband/hw/mthca/mthca_eq.c index a29b1b6d82b..e284e0613a9 100644 --- a/drivers/infiniband/hw/mthca/mthca_eq.c +++ b/drivers/infiniband/hw/mthca/mthca_eq.c @@ -405,7 +405,7 @@ static int mthca_eq_int(struct mthca_dev *dev, struct mthca_eq *eq) return eqes_found; } -static irqreturn_t mthca_tavor_interrupt(int irq, void *dev_ptr, struct pt_regs *regs) +static irqreturn_t mthca_tavor_interrupt(int irq, void *dev_ptr) { struct mthca_dev *dev = dev_ptr; u32 ecr; @@ -432,8 +432,7 @@ static irqreturn_t mthca_tavor_interrupt(int irq, void *dev_ptr, struct pt_regs return IRQ_HANDLED; } -static irqreturn_t mthca_tavor_msi_x_interrupt(int irq, void *eq_ptr, - struct pt_regs *regs) +static irqreturn_t mthca_tavor_msi_x_interrupt(int irq, void *eq_ptr) { struct mthca_eq *eq = eq_ptr; struct mthca_dev *dev = eq->dev; @@ -446,7 +445,7 @@ static irqreturn_t mthca_tavor_msi_x_interrupt(int irq, void *eq_ptr, return IRQ_HANDLED; } -static irqreturn_t mthca_arbel_interrupt(int irq, void *dev_ptr, struct pt_regs *regs) +static irqreturn_t mthca_arbel_interrupt(int irq, void *dev_ptr) { struct mthca_dev *dev = dev_ptr; int work = 0; @@ -467,8 +466,7 @@ static irqreturn_t mthca_arbel_interrupt(int irq, void *dev_ptr, struct pt_regs return IRQ_RETVAL(work); } -static irqreturn_t mthca_arbel_msi_x_interrupt(int irq, void *eq_ptr, - struct pt_regs *regs) +static irqreturn_t mthca_arbel_msi_x_interrupt(int irq, void *eq_ptr) { struct mthca_eq *eq = eq_ptr; struct mthca_dev *dev = eq->dev; diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c index 981fe2eebdf..fc67f780581 100644 --- a/drivers/infiniband/hw/mthca/mthca_provider.c +++ b/drivers/infiniband/hw/mthca/mthca_provider.c @@ -179,6 +179,8 @@ static int mthca_query_port(struct ib_device *ibdev, props->max_mtu = out_mad->data[41] & 0xf; props->active_mtu = out_mad->data[36] >> 4; props->subnet_timeout = out_mad->data[51] & 0x1f; + props->max_vl_num = out_mad->data[37] >> 4; + props->init_type_reply = out_mad->data[41] >> 4; out: kfree(in_mad); diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c index 5e5c58b9920..6a7822e0fc1 100644 --- a/drivers/infiniband/hw/mthca/mthca_qp.c +++ b/drivers/infiniband/hw/mthca/mthca_qp.c @@ -39,6 +39,8 @@ #include <linux/string.h> #include <linux/slab.h> +#include <asm/io.h> + #include <rdma/ib_verbs.h> #include <rdma/ib_cache.h> #include <rdma/ib_pack.h> @@ -1732,6 +1734,11 @@ out: mthca_write64(doorbell, dev->kar + MTHCA_SEND_DOORBELL, MTHCA_GET_DOORBELL_LOCK(&dev->doorbell_lock)); + /* + * Make sure doorbells don't leak out of SQ spinlock + * and reach the HCA out of order: + */ + mmiowb(); } qp->sq.next_ind = ind; @@ -1851,6 +1858,12 @@ out: qp->rq.next_ind = ind; qp->rq.head += nreq; + /* + * Make sure doorbells don't leak out of RQ spinlock and reach + * the HCA out of order: + */ + mmiowb(); + spin_unlock_irqrestore(&qp->rq.lock, flags); return err; } @@ -2112,6 +2125,12 @@ out: MTHCA_GET_DOORBELL_LOCK(&dev->doorbell_lock)); } + /* + * Make sure doorbells don't leak out of SQ spinlock and reach + * the HCA out of order: + */ + mmiowb(); + spin_unlock_irqrestore(&qp->sq.lock, flags); return err; } diff --git a/drivers/infiniband/hw/mthca/mthca_srq.c b/drivers/infiniband/hw/mthca/mthca_srq.c index 0f316c87bf6..f5d7677d107 100644 --- a/drivers/infiniband/hw/mthca/mthca_srq.c +++ b/drivers/infiniband/hw/mthca/mthca_srq.c @@ -35,6 +35,8 @@ #include <linux/slab.h> #include <linux/string.h> +#include <asm/io.h> + #include "mthca_dev.h" #include "mthca_cmd.h" #include "mthca_memfree.h" @@ -201,6 +203,8 @@ int mthca_alloc_srq(struct mthca_dev *dev, struct mthca_pd *pd, if (mthca_is_memfree(dev)) srq->max = roundup_pow_of_two(srq->max + 1); + else + srq->max = srq->max + 1; ds = max(64UL, roundup_pow_of_two(sizeof (struct mthca_next_seg) + @@ -277,7 +281,7 @@ int mthca_alloc_srq(struct mthca_dev *dev, struct mthca_pd *pd, srq->first_free = 0; srq->last_free = srq->max - 1; - attr->max_wr = (mthca_is_memfree(dev)) ? srq->max - 1 : srq->max; + attr->max_wr = srq->max - 1; attr->max_sge = srq->max_gs; return 0; @@ -413,7 +417,7 @@ int mthca_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *srq_attr) srq_attr->srq_limit = be16_to_cpu(tavor_ctx->limit_watermark); } - srq_attr->max_wr = (mthca_is_memfree(dev)) ? srq->max - 1 : srq->max; + srq_attr->max_wr = srq->max - 1; srq_attr->max_sge = srq->max_gs; out: @@ -593,6 +597,12 @@ int mthca_tavor_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr, MTHCA_GET_DOORBELL_LOCK(&dev->doorbell_lock)); } + /* + * Make sure doorbells don't leak out of SRQ spinlock and + * reach the HCA out of order: + */ + mmiowb(); + spin_unlock_irqrestore(&srq->lock, flags); return err; } diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c index f426a69d9a4..8bf5e9ec7c9 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c @@ -355,6 +355,11 @@ void ipoib_send(struct net_device *dev, struct sk_buff *skb, tx_req->skb = skb; addr = dma_map_single(priv->ca->dma_device, skb->data, skb->len, DMA_TO_DEVICE); + if (unlikely(dma_mapping_error(addr))) { + ++priv->stats.tx_errors; + dev_kfree_skb_any(skb); + return; + } pci_unmap_addr_set(tx_req, mapping, addr); if (unlikely(post_send(priv, priv->tx_head & (ipoib_sendq_size - 1), diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index 44b9e5be668..4b09147f438 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -343,29 +343,32 @@ static int srp_send_req(struct srp_target_port *target) */ if (target->io_class == SRP_REV10_IB_IO_CLASS) { memcpy(req->priv.initiator_port_id, - target->srp_host->initiator_port_id + 8, 8); + &target->path.sgid.global.interface_id, 8); memcpy(req->priv.initiator_port_id + 8, - target->srp_host->initiator_port_id, 8); + &target->initiator_ext, 8); memcpy(req->priv.target_port_id, &target->ioc_guid, 8); memcpy(req->priv.target_port_id + 8, &target->id_ext, 8); } else { memcpy(req->priv.initiator_port_id, - target->srp_host->initiator_port_id, 16); + &target->initiator_ext, 8); + memcpy(req->priv.initiator_port_id + 8, + &target->path.sgid.global.interface_id, 8); memcpy(req->priv.target_port_id, &target->id_ext, 8); memcpy(req->priv.target_port_id + 8, &target->ioc_guid, 8); } /* * Topspin/Cisco SRP targets will reject our login unless we - * zero out the first 8 bytes of our initiator port ID. The - * second 8 bytes must be our local node GUID, but we always - * use that anyway. + * zero out the first 8 bytes of our initiator port ID and set + * the second 8 bytes to the local node GUID. */ if (topspin_workarounds && !memcmp(&target->ioc_guid, topspin_oui, 3)) { printk(KERN_DEBUG PFX "Topspin/Cisco initiator port ID workaround " "activated for target GUID %016llx\n", (unsigned long long) be64_to_cpu(target->ioc_guid)); memset(req->priv.initiator_port_id, 0, 8); + memcpy(req->priv.initiator_port_id + 8, + &target->srp_host->dev->dev->node_guid, 8); } status = ib_send_cm_req(target->cm_id, &req->param); @@ -1553,6 +1556,7 @@ enum { SRP_OPT_MAX_SECT = 1 << 5, SRP_OPT_MAX_CMD_PER_LUN = 1 << 6, SRP_OPT_IO_CLASS = 1 << 7, + SRP_OPT_INITIATOR_EXT = 1 << 8, SRP_OPT_ALL = (SRP_OPT_ID_EXT | SRP_OPT_IOC_GUID | SRP_OPT_DGID | @@ -1569,6 +1573,7 @@ static match_table_t srp_opt_tokens = { { SRP_OPT_MAX_SECT, "max_sect=%d" }, { SRP_OPT_MAX_CMD_PER_LUN, "max_cmd_per_lun=%d" }, { SRP_OPT_IO_CLASS, "io_class=%x" }, + { SRP_OPT_INITIATOR_EXT, "initiator_ext=%s" }, { SRP_OPT_ERR, NULL } }; @@ -1668,6 +1673,12 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target) target->io_class = token; break; + case SRP_OPT_INITIATOR_EXT: + p = match_strdup(args); + target->initiator_ext = cpu_to_be64(simple_strtoull(p, NULL, 16)); + kfree(p); + break; + default: printk(KERN_WARNING PFX "unknown parameter or missing value " "'%s' in target creation request\n", p); @@ -1708,7 +1719,6 @@ static ssize_t srp_create_target(struct class_device *class_dev, target_host->max_lun = SRP_MAX_LUN; target = host_to_target(target_host); - memset(target, 0, sizeof *target); target->io_class = SRP_REV16A_IB_IO_CLASS; target->scsi_host = target_host; @@ -1815,9 +1825,6 @@ static struct srp_host *srp_add_port(struct srp_device *device, u8 port) host->dev = device; host->port = port; - host->initiator_port_id[7] = port; - memcpy(host->initiator_port_id + 8, &device->dev->node_guid, 8); - host->class_dev.class = &srp_class; host->class_dev.dev = device->dev->dma_device; snprintf(host->class_dev.class_id, BUS_ID_SIZE, "srp-%s-%d", diff --git a/drivers/infiniband/ulp/srp/ib_srp.h b/drivers/infiniband/ulp/srp/ib_srp.h index 5b581fb8eb0..d4e35ef5137 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.h +++ b/drivers/infiniband/ulp/srp/ib_srp.h @@ -91,7 +91,6 @@ struct srp_device { }; struct srp_host { - u8 initiator_port_id[16]; struct srp_device *dev; u8 port; struct class_device class_dev; @@ -122,6 +121,7 @@ struct srp_target_port { __be64 id_ext; __be64 ioc_guid; __be64 service_id; + __be64 initiator_ext; u16 io_class; struct srp_host *srp_host; struct Scsi_Host *scsi_host; diff --git a/drivers/input/gameport/fm801-gp.c b/drivers/input/gameport/fm801-gp.c index 90de5afe03c..1dec00e20db 100644 --- a/drivers/input/gameport/fm801-gp.c +++ b/drivers/input/gameport/fm801-gp.c @@ -82,17 +82,19 @@ static int __devinit fm801_gp_probe(struct pci_dev *pci, const struct pci_device { struct fm801_gp *gp; struct gameport *port; + int error; gp = kzalloc(sizeof(struct fm801_gp), GFP_KERNEL); port = gameport_allocate_port(); if (!gp || !port) { printk(KERN_ERR "fm801-gp: Memory allocation failed\n"); - kfree(gp); - gameport_free_port(port); - return -ENOMEM; + error = -ENOMEM; + goto err_out_free; } - pci_enable_device(pci); + error = pci_enable_device(pci); + if (error) + goto err_out_free; port->open = fm801_gp_open; #ifdef HAVE_COOKED @@ -108,9 +110,8 @@ static int __devinit fm801_gp_probe(struct pci_dev *pci, const struct pci_device if (!gp->res_port) { printk(KERN_DEBUG "fm801-gp: unable to grab region 0x%x-0x%x\n", port->io, port->io + 0x0f); - gameport_free_port(port); - kfree(gp); - return -EBUSY; + error = -EBUSY; + goto err_out_disable_dev; } pci_set_drvdata(pci, gp); @@ -119,6 +120,13 @@ static int __devinit fm801_gp_probe(struct pci_dev *pci, const struct pci_device gameport_register_port(port); return 0; + + err_out_disable_dev: + pci_disable_device(pci); + err_out_free: + gameport_free_port(port); + kfree(gp); + return error; } static void __devexit fm801_gp_remove(struct pci_dev *pci) diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c index 3f47ae55c6f..a0af97efe6a 100644 --- a/drivers/input/gameport/gameport.c +++ b/drivers/input/gameport/gameport.c @@ -191,6 +191,8 @@ static void gameport_run_poll_handler(unsigned long d) static void gameport_bind_driver(struct gameport *gameport, struct gameport_driver *drv) { + int error; + down_write(&gameport_bus.subsys.rwsem); gameport->dev.driver = &drv->driver; @@ -198,8 +200,20 @@ static void gameport_bind_driver(struct gameport *gameport, struct gameport_driv gameport->dev.driver = NULL; goto out; } - device_bind_driver(&gameport->dev); -out: + + error = device_bind_driver(&gameport->dev); + if (error) { + printk(KERN_WARNING + "gameport: device_bind_driver() failed " + "for %s (%s) and %s, error: %d\n", + gameport->phys, gameport->name, + drv->description, error); + drv->disconnect(gameport); + gameport->dev.driver = NULL; + goto out; + } + + out: up_write(&gameport_bus.subsys.rwsem); } diff --git a/drivers/input/joystick/amijoy.c b/drivers/input/joystick/amijoy.c index 7249d324297..650acf3a30b 100644 --- a/drivers/input/joystick/amijoy.c +++ b/drivers/input/joystick/amijoy.c @@ -57,7 +57,7 @@ static DEFINE_MUTEX(amijoy_mutex); static struct input_dev *amijoy_dev[2]; static char *amijoy_phys[2] = { "amijoy/input0", "amijoy/input1" }; -static irqreturn_t amijoy_interrupt(int irq, void *dummy, struct pt_regs *fp) +static irqreturn_t amijoy_interrupt(int irq, void *dummy) { int i, data = 0, button = 0; @@ -69,8 +69,6 @@ static irqreturn_t amijoy_interrupt(int irq, void *dummy, struct pt_regs *fp) case 1: data = ~amiga_custom.joy1dat; button = (~ciaa.pra >> 7) & 1; break; } - input_regs(amijoy_dev[i], fp); - input_report_key(amijoy_dev[i], BTN_TRIGGER, button); input_report_abs(amijoy_dev[i], ABS_X, ((data >> 1) & 1) - ((data >> 9) & 1)); diff --git a/drivers/input/joystick/iforce/iforce-packets.c b/drivers/input/joystick/iforce/iforce-packets.c index 8632d47a7fb..808f05932a6 100644 --- a/drivers/input/joystick/iforce/iforce-packets.c +++ b/drivers/input/joystick/iforce/iforce-packets.c @@ -155,7 +155,7 @@ static int mark_core_as_ready(struct iforce *iforce, unsigned short addr) return -1; } -void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data, struct pt_regs *regs) +void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data) { struct input_dev *dev = iforce->dev; int i; @@ -183,9 +183,6 @@ void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data, case 0x01: /* joystick position data */ case 0x03: /* wheel position data */ - - input_regs(dev, regs); - if (HI(cmd) == 1) { input_report_abs(dev, ABS_X, (__s16) (((__s16)data[1] << 8) | data[0])); input_report_abs(dev, ABS_Y, (__s16) (((__s16)data[3] << 8) | data[2])); @@ -224,7 +221,6 @@ void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data, break; case 0x02: /* status report */ - input_regs(dev, regs); input_report_key(dev, BTN_DEAD, data[0] & 0x02); input_sync(dev); diff --git a/drivers/input/joystick/iforce/iforce-serio.c b/drivers/input/joystick/iforce/iforce-serio.c index 64a78c51548..ca08f45c204 100644 --- a/drivers/input/joystick/iforce/iforce-serio.c +++ b/drivers/input/joystick/iforce/iforce-serio.c @@ -81,7 +81,7 @@ static void iforce_serio_write_wakeup(struct serio *serio) } static irqreturn_t iforce_serio_irq(struct serio *serio, - unsigned char data, unsigned int flags, struct pt_regs *regs) + unsigned char data, unsigned int flags) { struct iforce *iforce = serio_get_drvdata(serio); @@ -115,7 +115,7 @@ static irqreturn_t iforce_serio_irq(struct serio *serio, } if (iforce->idx == iforce->len) { - iforce_process_packet(iforce, (iforce->id << 8) | iforce->idx, iforce->data, regs); + iforce_process_packet(iforce, (iforce->id << 8) | iforce->idx, iforce->data); iforce->pkt = 0; iforce->id = 0; iforce->len = 0; diff --git a/drivers/input/joystick/iforce/iforce-usb.c b/drivers/input/joystick/iforce/iforce-usb.c index fe79d158456..105112fb7b5 100644 --- a/drivers/input/joystick/iforce/iforce-usb.c +++ b/drivers/input/joystick/iforce/iforce-usb.c @@ -74,7 +74,7 @@ void iforce_usb_xmit(struct iforce *iforce) spin_unlock_irqrestore(&iforce->xmit_lock, flags); } -static void iforce_usb_irq(struct urb *urb, struct pt_regs *regs) +static void iforce_usb_irq(struct urb *urb) { struct iforce *iforce = urb->context; int status; @@ -96,7 +96,7 @@ static void iforce_usb_irq(struct urb *urb, struct pt_regs *regs) } iforce_process_packet(iforce, - (iforce->data[0] << 8) | (urb->actual_length - 1), iforce->data + 1, regs); + (iforce->data[0] << 8) | (urb->actual_length - 1), iforce->data + 1); exit: status = usb_submit_urb (urb, GFP_ATOMIC); @@ -105,7 +105,7 @@ exit: __FUNCTION__, status); } -static void iforce_usb_out(struct urb *urb, struct pt_regs *regs) +static void iforce_usb_out(struct urb *urb) { struct iforce *iforce = urb->context; @@ -119,7 +119,7 @@ static void iforce_usb_out(struct urb *urb, struct pt_regs *regs) wake_up(&iforce->wait); } -static void iforce_usb_ctrl(struct urb *urb, struct pt_regs *regs) +static void iforce_usb_ctrl(struct urb *urb) { struct iforce *iforce = urb->context; if (urb->status) return; diff --git a/drivers/input/joystick/iforce/iforce.h b/drivers/input/joystick/iforce/iforce.h index 947df273984..ffaeaefa1a4 100644 --- a/drivers/input/joystick/iforce/iforce.h +++ b/drivers/input/joystick/iforce/iforce.h @@ -160,7 +160,7 @@ void iforce_delete_device(struct iforce *iforce); /* iforce-packets.c */ int iforce_control_playback(struct iforce*, u16 id, unsigned int); -void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data, struct pt_regs *regs); +void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data); int iforce_send_packet(struct iforce *iforce, u16 cmd, unsigned char* data); void iforce_dump_packet(char *msg, u16 cmd, unsigned char *data) ; int iforce_get_id_packet(struct iforce *iforce, char *packet); diff --git a/drivers/input/joystick/magellan.c b/drivers/input/joystick/magellan.c index 168b1061a03..e3d19444ba2 100644 --- a/drivers/input/joystick/magellan.c +++ b/drivers/input/joystick/magellan.c @@ -82,7 +82,7 @@ static int magellan_crunch_nibbles(unsigned char *data, int count) return 0; } -static void magellan_process_packet(struct magellan* magellan, struct pt_regs *regs) +static void magellan_process_packet(struct magellan* magellan) { struct input_dev *dev = magellan->dev; unsigned char *data = magellan->data; @@ -90,8 +90,6 @@ static void magellan_process_packet(struct magellan* magellan, struct pt_regs *r if (!magellan->idx) return; - input_regs(dev, regs); - switch (magellan->data[0]) { case 'd': /* Axis data */ @@ -115,12 +113,12 @@ static void magellan_process_packet(struct magellan* magellan, struct pt_regs *r } static irqreturn_t magellan_interrupt(struct serio *serio, - unsigned char data, unsigned int flags, struct pt_regs *regs) + unsigned char data, unsigned int flags) { struct magellan* magellan = serio_get_drvdata(serio); if (data == '\r') { - magellan_process_packet(magellan, regs); + magellan_process_packet(magellan); magellan->idx = 0; } else { if (magellan->idx < MAGELLAN_MAX_LENGTH) diff --git a/drivers/input/joystick/spaceball.c b/drivers/input/joystick/spaceball.c index 7a19ee05297..2a9808cf826 100644 --- a/drivers/input/joystick/spaceball.c +++ b/drivers/input/joystick/spaceball.c @@ -82,7 +82,7 @@ struct spaceball { * SpaceBall. */ -static void spaceball_process_packet(struct spaceball* spaceball, struct pt_regs *regs) +static void spaceball_process_packet(struct spaceball* spaceball) { struct input_dev *dev = spaceball->dev; unsigned char *data = spaceball->data; @@ -90,8 +90,6 @@ static void spaceball_process_packet(struct spaceball* spaceball, struct pt_regs if (spaceball->idx < 2) return; - input_regs(dev, regs); - switch (spaceball->data[0]) { case 'D': /* Ball data */ @@ -151,13 +149,13 @@ static void spaceball_process_packet(struct spaceball* spaceball, struct pt_regs */ static irqreturn_t spaceball_interrupt(struct serio *serio, - unsigned char data, unsigned int flags, struct pt_regs *regs) + unsigned char data, unsigned int flags) { struct spaceball *spaceball = serio_get_drvdata(serio); switch (data) { case 0xd: - spaceball_process_packet(spaceball, regs); + spaceball_process_packet(spaceball); spaceball->idx = 0; spaceball->escape = 0; break; diff --git a/drivers/input/joystick/spaceorb.c b/drivers/input/joystick/spaceorb.c index 3e2782e7983..c4db0247c5f 100644 --- a/drivers/input/joystick/spaceorb.c +++ b/drivers/input/joystick/spaceorb.c @@ -74,7 +74,7 @@ static unsigned char *spaceorb_errors[] = { "EEPROM storing 0 failed", "Receive * SpaceOrb. */ -static void spaceorb_process_packet(struct spaceorb *spaceorb, struct pt_regs *regs) +static void spaceorb_process_packet(struct spaceorb *spaceorb) { struct input_dev *dev = spaceorb->dev; unsigned char *data = spaceorb->data; @@ -86,8 +86,6 @@ static void spaceorb_process_packet(struct spaceorb *spaceorb, struct pt_regs *r for (i = 0; i < spaceorb->idx; i++) c ^= data[i]; if (c) return; - input_regs(dev, regs); - switch (data[0]) { case 'R': /* Reset packet */ @@ -131,12 +129,12 @@ static void spaceorb_process_packet(struct spaceorb *spaceorb, struct pt_regs *r } static irqreturn_t spaceorb_interrupt(struct serio *serio, - unsigned char data, unsigned int flags, struct pt_regs *regs) + unsigned char data, unsigned int flags) { struct spaceorb* spaceorb = serio_get_drvdata(serio); if (~data & 0x80) { - if (spaceorb->idx) spaceorb_process_packet(spaceorb, regs); + if (spaceorb->idx) spaceorb_process_packet(spaceorb); spaceorb->idx = 0; } if (spaceorb->idx < SPACEORB_MAX_LENGTH) diff --git a/drivers/input/joystick/stinger.c b/drivers/input/joystick/stinger.c index 011ec4858e1..1ffb0322331 100644 --- a/drivers/input/joystick/stinger.c +++ b/drivers/input/joystick/stinger.c @@ -64,15 +64,13 @@ struct stinger { * Stinger. It updates the data accordingly. */ -static void stinger_process_packet(struct stinger *stinger, struct pt_regs *regs) +static void stinger_process_packet(struct stinger *stinger) { struct input_dev *dev = stinger->dev; unsigned char *data = stinger->data; if (!stinger->idx) return; - input_regs(dev, regs); - input_report_key(dev, BTN_A, ((data[0] & 0x20) >> 5)); input_report_key(dev, BTN_B, ((data[0] & 0x10) >> 4)); input_report_key(dev, BTN_C, ((data[0] & 0x08) >> 3)); @@ -99,7 +97,7 @@ static void stinger_process_packet(struct stinger *stinger, struct pt_regs *regs */ static irqreturn_t stinger_interrupt(struct serio *serio, - unsigned char data, unsigned int flags, struct pt_regs *regs) + unsigned char data, unsigned int flags) { struct stinger *stinger = serio_get_drvdata(serio); @@ -109,7 +107,7 @@ static irqreturn_t stinger_interrupt(struct serio *serio, stinger->data[stinger->idx++] = data; if (stinger->idx == 4) { - stinger_process_packet(stinger, regs); + stinger_process_packet(stinger); stinger->idx = 0; } diff --git a/drivers/input/joystick/twidjoy.c b/drivers/input/joystick/twidjoy.c index 076f237d965..49085df2d63 100644 --- a/drivers/input/joystick/twidjoy.c +++ b/drivers/input/joystick/twidjoy.c @@ -104,7 +104,7 @@ struct twidjoy { * Twiddler. It updates the data accordingly. */ -static void twidjoy_process_packet(struct twidjoy *twidjoy, struct pt_regs *regs) +static void twidjoy_process_packet(struct twidjoy *twidjoy) { struct input_dev *dev = twidjoy->dev; unsigned char *data = twidjoy->data; @@ -113,8 +113,6 @@ static void twidjoy_process_packet(struct twidjoy *twidjoy, struct pt_regs *regs button_bits = ((data[1] & 0x7f) << 7) | (data[0] & 0x7f); - input_regs(dev, regs); - for (bp = twidjoy_buttons; bp->bitmask; bp++) { int value = (button_bits & (bp->bitmask << bp->bitshift)) >> bp->bitshift; int i; @@ -141,7 +139,7 @@ static void twidjoy_process_packet(struct twidjoy *twidjoy, struct pt_regs *regs * packet processing routine. */ -static irqreturn_t twidjoy_interrupt(struct serio *serio, unsigned char data, unsigned int flags, struct pt_regs *regs) +static irqreturn_t twidjoy_interrupt(struct serio *serio, unsigned char data, unsigned int flags) { struct twidjoy *twidjoy = serio_get_drvdata(serio); @@ -158,7 +156,7 @@ static irqreturn_t twidjoy_interrupt(struct serio *serio, unsigned char data, un twidjoy->data[twidjoy->idx++] = data; if (twidjoy->idx == TWIDJOY_MAX_LENGTH) { - twidjoy_process_packet(twidjoy, regs); + twidjoy_process_packet(twidjoy); twidjoy->idx = 0; } diff --git a/drivers/input/joystick/warrior.c b/drivers/input/joystick/warrior.c index f9c1a03214e..35edea1ab95 100644 --- a/drivers/input/joystick/warrior.c +++ b/drivers/input/joystick/warrior.c @@ -64,15 +64,13 @@ struct warrior { * Warrior. It updates the data accordingly. */ -static void warrior_process_packet(struct warrior *warrior, struct pt_regs *regs) +static void warrior_process_packet(struct warrior *warrior) { struct input_dev *dev = warrior->dev; unsigned char *data = warrior->data; if (!warrior->idx) return; - input_regs(dev, regs); - switch ((data[0] >> 4) & 7) { case 1: /* Button data */ input_report_key(dev, BTN_TRIGGER, data[3] & 1); @@ -101,12 +99,12 @@ static void warrior_process_packet(struct warrior *warrior, struct pt_regs *regs */ static irqreturn_t warrior_interrupt(struct serio *serio, - unsigned char data, unsigned int flags, struct pt_regs *regs) + unsigned char data, unsigned int flags) { struct warrior *warrior = serio_get_drvdata(serio); if (data & 0x80) { - if (warrior->idx) warrior_process_packet(warrior, regs); + if (warrior->idx) warrior_process_packet(warrior); warrior->idx = 0; warrior->len = warrior_lengths[(data >> 4) & 7]; } @@ -115,7 +113,7 @@ static irqreturn_t warrior_interrupt(struct serio *serio, warrior->data[warrior->idx++] = data; if (warrior->idx == warrior->len) { - if (warrior->idx) warrior_process_packet(warrior, regs); + if (warrior->idx) warrior_process_packet(warrior); warrior->idx = 0; warrior->len = 0; } diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig index 679bde34d24..81a333f7301 100644 --- a/drivers/input/keyboard/Kconfig +++ b/drivers/input/keyboard/Kconfig @@ -166,7 +166,7 @@ config KEYBOARD_AMIGA config KEYBOARD_HIL_OLD tristate "HP HIL keyboard support (simple driver)" - depends on GSC + depends on GSC || HP300 default y help The "Human Interface Loop" is a older, 8-channel USB-like @@ -183,7 +183,7 @@ config KEYBOARD_HIL_OLD config KEYBOARD_HIL tristate "HP HIL keyboard support" - depends on GSC + depends on GSC || HP300 default y select HP_SDC select HIL_MLC diff --git a/drivers/input/keyboard/amikbd.c b/drivers/input/keyboard/amikbd.c index f1f9db9d282..8abdbd0ee8f 100644 --- a/drivers/input/keyboard/amikbd.c +++ b/drivers/input/keyboard/amikbd.c @@ -158,7 +158,7 @@ static const char *amikbd_messages[8] = { static struct input_dev *amikbd_dev; -static irqreturn_t amikbd_interrupt(int irq, void *dummy, struct pt_regs *fp) +static irqreturn_t amikbd_interrupt(int irq, void *dummy) { unsigned char scancode, down; @@ -171,8 +171,6 @@ static irqreturn_t amikbd_interrupt(int irq, void *dummy, struct pt_regs *fp) scancode >>= 1; if (scancode < 0x78) { /* scancodes < 0x78 are keys */ - input_regs(amikbd_dev, fp); - if (scancode == 98) { /* CapsLock is a toggle switch key on Amiga */ input_report_key(amikbd_dev, scancode, 1); input_report_key(amikbd_dev, scancode, 0); diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c index 40244d4ce0f..cbb93669d1c 100644 --- a/drivers/input/keyboard/atkbd.c +++ b/drivers/input/keyboard/atkbd.c @@ -221,6 +221,7 @@ struct atkbd { unsigned long xl_bit; unsigned int last; unsigned long time; + unsigned long err_count; struct work_struct event_work; struct mutex event_mutex; @@ -234,11 +235,13 @@ static ssize_t atkbd_attr_set_helper(struct device *dev, const char *buf, size_t #define ATKBD_DEFINE_ATTR(_name) \ static ssize_t atkbd_show_##_name(struct atkbd *, char *); \ static ssize_t atkbd_set_##_name(struct atkbd *, const char *, size_t); \ -static ssize_t atkbd_do_show_##_name(struct device *d, struct device_attribute *attr, char *b) \ +static ssize_t atkbd_do_show_##_name(struct device *d, \ + struct device_attribute *attr, char *b) \ { \ return atkbd_attr_show_helper(d, b, atkbd_show_##_name); \ } \ -static ssize_t atkbd_do_set_##_name(struct device *d, struct device_attribute *attr, const char *b, size_t s) \ +static ssize_t atkbd_do_set_##_name(struct device *d, \ + struct device_attribute *attr, const char *b, size_t s) \ { \ return atkbd_attr_set_helper(d, b, s, atkbd_set_##_name); \ } \ @@ -251,6 +254,32 @@ ATKBD_DEFINE_ATTR(set); ATKBD_DEFINE_ATTR(softrepeat); ATKBD_DEFINE_ATTR(softraw); +#define ATKBD_DEFINE_RO_ATTR(_name) \ +static ssize_t atkbd_show_##_name(struct atkbd *, char *); \ +static ssize_t atkbd_do_show_##_name(struct device *d, \ + struct device_attribute *attr, char *b) \ +{ \ + return atkbd_attr_show_helper(d, b, atkbd_show_##_name); \ +} \ +static struct device_attribute atkbd_attr_##_name = \ + __ATTR(_name, S_IRUGO, atkbd_do_show_##_name, NULL); + +ATKBD_DEFINE_RO_ATTR(err_count); + +static struct attribute *atkbd_attributes[] = { + &atkbd_attr_extra.attr, + &atkbd_attr_scroll.attr, + &atkbd_attr_set.attr, + &atkbd_attr_softrepeat.attr, + &atkbd_attr_softraw.attr, + &atkbd_attr_err_count.attr, + NULL +}; + +static struct attribute_group atkbd_attribute_group = { + .attrs = atkbd_attributes, +}; + static const unsigned int xl_table[] = { ATKBD_RET_BAT, ATKBD_RET_ERR, ATKBD_RET_ACK, ATKBD_RET_NAK, ATKBD_RET_HANJA, ATKBD_RET_HANGEUL, @@ -318,7 +347,7 @@ static unsigned int atkbd_compat_scancode(struct atkbd *atkbd, unsigned int code */ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data, - unsigned int flags, struct pt_regs *regs) + unsigned int flags) { struct atkbd *atkbd = serio_get_drvdata(serio); struct input_dev *dev = atkbd->dev; @@ -396,7 +425,10 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data, add_release_event = 1; break; case ATKBD_RET_ERR: + atkbd->err_count++; +#ifdef ATKBD_DEBUG printk(KERN_DEBUG "atkbd.c: Keyboard on %s reports too many keys pressed.\n", serio->phys); +#endif goto out; } @@ -458,7 +490,6 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data, atkbd->time = jiffies + msecs_to_jiffies(dev->rep[REP_DELAY]) / 2; } - input_regs(dev, regs); input_event(dev, EV_KEY, keycode, value); input_sync(dev); @@ -469,7 +500,6 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data, } if (atkbd->scroll) { - input_regs(dev, regs); if (click != -1) input_report_key(dev, BTN_MIDDLE, click); input_report_rel(dev, REL_WHEEL, scroll); @@ -788,12 +818,7 @@ static void atkbd_disconnect(struct serio *serio) synchronize_sched(); /* Allow atkbd_interrupt()s to complete. */ flush_scheduled_work(); - device_remove_file(&serio->dev, &atkbd_attr_extra); - device_remove_file(&serio->dev, &atkbd_attr_scroll); - device_remove_file(&serio->dev, &atkbd_attr_set); - device_remove_file(&serio->dev, &atkbd_attr_softrepeat); - device_remove_file(&serio->dev, &atkbd_attr_softraw); - + sysfs_remove_group(&serio->dev.kobj, &atkbd_attribute_group); input_unregister_device(atkbd->dev); serio_close(serio); serio_set_drvdata(serio, NULL); @@ -963,11 +988,7 @@ static int atkbd_connect(struct serio *serio, struct serio_driver *drv) atkbd_set_keycode_table(atkbd); atkbd_set_device_attrs(atkbd); - device_create_file(&serio->dev, &atkbd_attr_extra); - device_create_file(&serio->dev, &atkbd_attr_scroll); - device_create_file(&serio->dev, &atkbd_attr_set); - device_create_file(&serio->dev, &atkbd_attr_softrepeat); - device_create_file(&serio->dev, &atkbd_attr_softraw); + sysfs_create_group(&serio->dev.kobj, &atkbd_attribute_group); atkbd_enable(atkbd); @@ -1261,6 +1282,11 @@ static ssize_t atkbd_set_softraw(struct atkbd *atkbd, const char *buf, size_t co return count; } +static ssize_t atkbd_show_err_count(struct atkbd *atkbd, char *buf) +{ + return sprintf(buf, "%lu\n", atkbd->err_count); +} + static int __init atkbd_init(void) { diff --git a/drivers/input/keyboard/corgikbd.c b/drivers/input/keyboard/corgikbd.c index 1e03153b9bc..befdd6006b5 100644 --- a/drivers/input/keyboard/corgikbd.c +++ b/drivers/input/keyboard/corgikbd.c @@ -129,7 +129,7 @@ static inline void corgikbd_reset_col(int col) */ /* Scan the hardware keyboard and push any changes up through the input layer */ -static void corgikbd_scankeyboard(struct corgikbd *corgikbd_data, struct pt_regs *regs) +static void corgikbd_scankeyboard(struct corgikbd *corgikbd_data) { unsigned int row, col, rowd; unsigned long flags; @@ -140,9 +140,6 @@ static void corgikbd_scankeyboard(struct corgikbd *corgikbd_data, struct pt_regs spin_lock_irqsave(&corgikbd_data->lock, flags); - if (regs) - input_regs(corgikbd_data->input, regs); - num_pressed = 0; for (col = 0; col < KB_COLS; col++) { /* @@ -191,14 +188,14 @@ static void corgikbd_scankeyboard(struct corgikbd *corgikbd_data, struct pt_regs /* * corgi keyboard interrupt handler. */ -static irqreturn_t corgikbd_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t corgikbd_interrupt(int irq, void *dev_id) { struct corgikbd *corgikbd_data = dev_id; if (!timer_pending(&corgikbd_data->timer)) { /** wait chattering delay **/ udelay(20); - corgikbd_scankeyboard(corgikbd_data, regs); + corgikbd_scankeyboard(corgikbd_data); } return IRQ_HANDLED; @@ -210,7 +207,7 @@ static irqreturn_t corgikbd_interrupt(int irq, void *dev_id, struct pt_regs *reg static void corgikbd_timer_callback(unsigned long data) { struct corgikbd *corgikbd_data = (struct corgikbd *) data; - corgikbd_scankeyboard(corgikbd_data, NULL); + corgikbd_scankeyboard(corgikbd_data); } /* diff --git a/drivers/input/keyboard/hil_kbd.c b/drivers/input/keyboard/hil_kbd.c index 2e4abdc2636..e774dd31e99 100644 --- a/drivers/input/keyboard/hil_kbd.c +++ b/drivers/input/keyboard/hil_kbd.c @@ -198,7 +198,7 @@ static void hil_kbd_process_err(struct hil_kbd *kbd) { } static irqreturn_t hil_kbd_interrupt(struct serio *serio, - unsigned char data, unsigned int flags, struct pt_regs *regs) + unsigned char data, unsigned int flags) { struct hil_kbd *kbd; hil_packet packet; @@ -328,7 +328,7 @@ static int hil_kbd_connect(struct serio *serio, struct serio_driver *drv) kbd->dev->id.vendor = PCI_VENDOR_ID_HP; kbd->dev->id.product = 0x0001; /* TODO: get from kbd->rsc */ kbd->dev->id.version = 0x0100; /* TODO: get from kbd->rsc */ - kbd->dev->dev = &serio->dev; + kbd->dev->cdev.dev = &serio->dev; for (i = 0; i < 128; i++) { set_bit(hil_kbd_set1[i], kbd->dev->keybit); diff --git a/drivers/input/keyboard/hilkbd.c b/drivers/input/keyboard/hilkbd.c index d22c7c62429..54bc569db4b 100644 --- a/drivers/input/keyboard/hilkbd.c +++ b/drivers/input/keyboard/hilkbd.c @@ -150,7 +150,7 @@ static inline void handle_data(unsigned char s, unsigned char c) /* * Handle HIL interrupts. */ -static irqreturn_t hil_interrupt(int irq, void *handle, struct pt_regs *regs) +static irqreturn_t hil_interrupt(int irq, void *handle) { unsigned char s, c; diff --git a/drivers/input/keyboard/lkkbd.c b/drivers/input/keyboard/lkkbd.c index 5174224cadb..708d5a1bc3d 100644 --- a/drivers/input/keyboard/lkkbd.c +++ b/drivers/input/keyboard/lkkbd.c @@ -453,8 +453,7 @@ lkkbd_detection_done (struct lkkbd *lk) * is received. */ static irqreturn_t -lkkbd_interrupt (struct serio *serio, unsigned char data, unsigned int flags, - struct pt_regs *regs) +lkkbd_interrupt (struct serio *serio, unsigned char data, unsigned int flags) { struct lkkbd *lk = serio_get_drvdata (serio); int i; @@ -473,7 +472,6 @@ lkkbd_interrupt (struct serio *serio, unsigned char data, unsigned int flags, switch (data) { case LK_ALL_KEYS_UP: - input_regs (lk->dev, regs); for (i = 0; i < ARRAY_SIZE (lkkbd_keycode); i++) if (lk->keycode[i] != KEY_RESERVED) input_report_key (lk->dev, lk->keycode[i], 0); @@ -501,7 +499,6 @@ lkkbd_interrupt (struct serio *serio, unsigned char data, unsigned int flags, default: if (lk->keycode[data] != KEY_RESERVED) { - input_regs (lk->dev, regs); if (!test_bit (lk->keycode[data], lk->dev->key)) input_report_key (lk->dev, lk->keycode[data], 1); else diff --git a/drivers/input/keyboard/locomokbd.c b/drivers/input/keyboard/locomokbd.c index 83906f80ba2..5788dbc317b 100644 --- a/drivers/input/keyboard/locomokbd.c +++ b/drivers/input/keyboard/locomokbd.c @@ -126,7 +126,7 @@ static inline void locomokbd_reset_col(unsigned long membase, int col) */ /* Scan the hardware keyboard and push any changes up through the input layer */ -static void locomokbd_scankeyboard(struct locomokbd *locomokbd, struct pt_regs *regs) +static void locomokbd_scankeyboard(struct locomokbd *locomokbd) { unsigned int row, col, rowd, scancode; unsigned long flags; @@ -135,8 +135,6 @@ static void locomokbd_scankeyboard(struct locomokbd *locomokbd, struct pt_regs * spin_lock_irqsave(&locomokbd->lock, flags); - input_regs(locomokbd->input, regs); - locomokbd_charge_all(membase); num_pressed = 0; @@ -171,13 +169,13 @@ static void locomokbd_scankeyboard(struct locomokbd *locomokbd, struct pt_regs * /* * LoCoMo keyboard interrupt handler. */ -static irqreturn_t locomokbd_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t locomokbd_interrupt(int irq, void *dev_id) { struct locomokbd *locomokbd = dev_id; /** wait chattering delay **/ udelay(100); - locomokbd_scankeyboard(locomokbd, regs); + locomokbd_scankeyboard(locomokbd); return IRQ_HANDLED; } @@ -188,7 +186,7 @@ static irqreturn_t locomokbd_interrupt(int irq, void *dev_id, struct pt_regs *re static void locomokbd_timer_callback(unsigned long data) { struct locomokbd *locomokbd = (struct locomokbd *) data; - locomokbd_scankeyboard(locomokbd, NULL); + locomokbd_scankeyboard(locomokbd); } static int locomokbd_probe(struct locomo_dev *dev) diff --git a/drivers/input/keyboard/newtonkbd.c b/drivers/input/keyboard/newtonkbd.c index 40a3f551247..9282e4e082b 100644 --- a/drivers/input/keyboard/newtonkbd.c +++ b/drivers/input/keyboard/newtonkbd.c @@ -65,13 +65,12 @@ struct nkbd { }; static irqreturn_t nkbd_interrupt(struct serio *serio, - unsigned char data, unsigned int flags, struct pt_regs *regs) + unsigned char data, unsigned int flags) { struct nkbd *nkbd = serio_get_drvdata(serio); /* invalid scan codes are probably the init sequence, so we ignore them */ if (nkbd->keycode[data & NKBD_KEY]) { - input_regs(nkbd->dev, regs); input_report_key(nkbd->dev, nkbd->keycode[data & NKBD_KEY], data & NKBD_PRESS); input_sync(nkbd->dev); } diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c index d436287d1d2..5680a6d95b2 100644 --- a/drivers/input/keyboard/omap-keypad.c +++ b/drivers/input/keyboard/omap-keypad.c @@ -97,8 +97,7 @@ static u8 get_row_gpio_val(struct omap_kp *omap_kp) #define get_row_gpio_val(x) 0 #endif -static irqreturn_t omap_kp_interrupt(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t omap_kp_interrupt(int irq, void *dev_id) { struct omap_kp *omap_kp = dev_id; diff --git a/drivers/input/keyboard/spitzkbd.c b/drivers/input/keyboard/spitzkbd.c index e385710233f..28b2748e82d 100644 --- a/drivers/input/keyboard/spitzkbd.c +++ b/drivers/input/keyboard/spitzkbd.c @@ -176,7 +176,7 @@ static inline int spitzkbd_get_row_status(int col) */ /* Scan the hardware keyboard and push any changes up through the input layer */ -static void spitzkbd_scankeyboard(struct spitzkbd *spitzkbd_data, struct pt_regs *regs) +static void spitzkbd_scankeyboard(struct spitzkbd *spitzkbd_data) { unsigned int row, col, rowd; unsigned long flags; @@ -187,8 +187,6 @@ static void spitzkbd_scankeyboard(struct spitzkbd *spitzkbd_data, struct pt_regs spin_lock_irqsave(&spitzkbd_data->lock, flags); - input_regs(spitzkbd_data->input, regs); - num_pressed = 0; for (col = 0; col < KB_COLS; col++) { /* @@ -239,14 +237,14 @@ static void spitzkbd_scankeyboard(struct spitzkbd *spitzkbd_data, struct pt_regs /* * spitz keyboard interrupt handler. */ -static irqreturn_t spitzkbd_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t spitzkbd_interrupt(int irq, void *dev_id) { struct spitzkbd *spitzkbd_data = dev_id; if (!timer_pending(&spitzkbd_data->timer)) { /** wait chattering delay **/ udelay(20); - spitzkbd_scankeyboard(spitzkbd_data, regs); + spitzkbd_scankeyboard(spitzkbd_data); } return IRQ_HANDLED; @@ -259,7 +257,7 @@ static void spitzkbd_timer_callback(unsigned long data) { struct spitzkbd *spitzkbd_data = (struct spitzkbd *) data; - spitzkbd_scankeyboard(spitzkbd_data, NULL); + spitzkbd_scankeyboard(spitzkbd_data); } /* @@ -267,7 +265,7 @@ static void spitzkbd_timer_callback(unsigned long data) * We debounce the switches and pass them to the input system. */ -static irqreturn_t spitzkbd_hinge_isr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t spitzkbd_hinge_isr(int irq, void *dev_id) { struct spitzkbd *spitzkbd_data = dev_id; diff --git a/drivers/input/keyboard/stowaway.c b/drivers/input/keyboard/stowaway.c index 04c54c57f25..e60937d17b1 100644 --- a/drivers/input/keyboard/stowaway.c +++ b/drivers/input/keyboard/stowaway.c @@ -71,13 +71,12 @@ struct skbd { }; static irqreturn_t skbd_interrupt(struct serio *serio, unsigned char data, - unsigned int flags, struct pt_regs *regs) + unsigned int flags) { struct skbd *skbd = serio_get_drvdata(serio); struct input_dev *dev = skbd->dev; if (skbd->keycode[data & SKBD_KEY_MASK]) { - input_regs(dev, regs); input_report_key(dev, skbd->keycode[data & SKBD_KEY_MASK], !(data & SKBD_RELEASE)); input_sync(dev); diff --git a/drivers/input/keyboard/sunkbd.c b/drivers/input/keyboard/sunkbd.c index 9dbd7b85686..cac4781103c 100644 --- a/drivers/input/keyboard/sunkbd.c +++ b/drivers/input/keyboard/sunkbd.c @@ -94,7 +94,7 @@ struct sunkbd { */ static irqreturn_t sunkbd_interrupt(struct serio *serio, - unsigned char data, unsigned int flags, struct pt_regs *regs) + unsigned char data, unsigned int flags) { struct sunkbd* sunkbd = serio_get_drvdata(serio); @@ -129,7 +129,6 @@ static irqreturn_t sunkbd_interrupt(struct serio *serio, break; if (sunkbd->keycode[data & SUNKBD_KEY]) { - input_regs(sunkbd->dev, regs); input_report_key(sunkbd->dev, sunkbd->keycode[data & SUNKBD_KEY], !(data & SUNKBD_RELEASE)); input_sync(sunkbd->dev); } else { diff --git a/drivers/input/keyboard/xtkbd.c b/drivers/input/keyboard/xtkbd.c index 0821d53cf0c..8c11dc93545 100644 --- a/drivers/input/keyboard/xtkbd.c +++ b/drivers/input/keyboard/xtkbd.c @@ -64,7 +64,7 @@ struct xtkbd { }; static irqreturn_t xtkbd_interrupt(struct serio *serio, - unsigned char data, unsigned int flags, struct pt_regs *regs) + unsigned char data, unsigned int flags) { struct xtkbd *xtkbd = serio_get_drvdata(serio); @@ -75,7 +75,6 @@ static irqreturn_t xtkbd_interrupt(struct serio *serio, default: if (xtkbd->keycode[data & XTKBD_KEY]) { - input_regs(xtkbd->dev, regs); input_report_key(xtkbd->dev, xtkbd->keycode[data & XTKBD_KEY], !(data & XTKBD_RELEASE)); input_sync(xtkbd->dev); } else { diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig index a6dfc745573..ba0e88c64e1 100644 --- a/drivers/input/misc/Kconfig +++ b/drivers/input/misc/Kconfig @@ -73,7 +73,7 @@ config INPUT_UINPUT config HP_SDC_RTC tristate "HP SDC Real Time Clock" - depends on GSC + depends on GSC || HP300 select HP_SDC help Say Y here if you want to support the built-in real time clock diff --git a/drivers/input/misc/hp_sdc_rtc.c b/drivers/input/misc/hp_sdc_rtc.c index 1be963961c1..ab4da79ee56 100644 --- a/drivers/input/misc/hp_sdc_rtc.c +++ b/drivers/input/misc/hp_sdc_rtc.c @@ -60,7 +60,7 @@ static struct fasync_struct *hp_sdc_rtc_async_queue; static DECLARE_WAIT_QUEUE_HEAD(hp_sdc_rtc_wait); -static ssize_t hp_sdc_rtc_read(struct file *file, char *buf, +static ssize_t hp_sdc_rtc_read(struct file *file, char __user *buf, size_t count, loff_t *ppos); static int hp_sdc_rtc_ioctl(struct inode *inode, struct file *file, @@ -385,14 +385,14 @@ static int hp_sdc_rtc_set_i8042timer (struct timeval *setto, uint8_t setcmd) return 0; } -static ssize_t hp_sdc_rtc_read(struct file *file, char *buf, +static ssize_t hp_sdc_rtc_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { ssize_t retval; if (count < sizeof(unsigned long)) return -EINVAL; - retval = put_user(68, (unsigned long *)buf); + retval = put_user(68, (unsigned long __user *)buf); return retval; } @@ -696,7 +696,7 @@ static int __init hp_sdc_rtc_init(void) if ((ret = hp_sdc_request_timer_irq(&hp_sdc_rtc_isr))) return ret; misc_register(&hp_sdc_rtc_dev); - create_proc_read_entry ("driver/rtc", 0, 0, + create_proc_read_entry ("driver/rtc", 0, NULL, hp_sdc_rtc_read_proc, NULL); printk(KERN_INFO "HP i8042 SDC + MSM-58321 RTC support loaded " diff --git a/drivers/input/misc/ixp4xx-beeper.c b/drivers/input/misc/ixp4xx-beeper.c index 805b636e73d..105c6fc2782 100644 --- a/drivers/input/misc/ixp4xx-beeper.c +++ b/drivers/input/misc/ixp4xx-beeper.c @@ -79,7 +79,7 @@ static int ixp4xx_spkr_event(struct input_dev *dev, unsigned int type, unsigned return 0; } -static irqreturn_t ixp4xx_spkr_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t ixp4xx_spkr_interrupt(int irq, void *dev_id) { /* clear interrupt */ *IXP4XX_OSST = IXP4XX_OSST_TIMER_2_PEND; diff --git a/drivers/input/misc/wistron_btns.c b/drivers/input/misc/wistron_btns.c index 4639537336f..7b9d1c1da41 100644 --- a/drivers/input/misc/wistron_btns.c +++ b/drivers/input/misc/wistron_btns.c @@ -17,7 +17,7 @@ * with this program; if not, write to the Free Software Foundation, Inc., * 59 Temple Place Suite 330, Boston, MA 02111-1307, USA. */ -#include <asm/io.h> +#include <linux/io.h> #include <linux/dmi.h> #include <linux/init.h> #include <linux/input.h> diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig index f15ccf78168..35d998c3e57 100644 --- a/drivers/input/mouse/Kconfig +++ b/drivers/input/mouse/Kconfig @@ -119,7 +119,7 @@ config MOUSE_VSXXXAA config MOUSE_HIL tristate "HIL pointers (mice etc)." - depends on GSC + depends on GSC || HP300 select HP_SDC select HIL_MLC help diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c index 450b68a619f..4e71a66fc7f 100644 --- a/drivers/input/mouse/alps.c +++ b/drivers/input/mouse/alps.c @@ -76,7 +76,7 @@ static const struct alps_model_info alps_model_data[] = { * on a dualpoint, etc. */ -static void alps_process_packet(struct psmouse *psmouse, struct pt_regs *regs) +static void alps_process_packet(struct psmouse *psmouse) { struct alps_data *priv = psmouse->private; unsigned char *packet = psmouse->packet; @@ -85,8 +85,6 @@ static void alps_process_packet(struct psmouse *psmouse, struct pt_regs *regs) int x, y, z, ges, fin, left, right, middle; int back = 0, forward = 0; - input_regs(dev, regs); - if ((packet[0] & 0xc8) == 0x08) { /* 3-byte PS/2 packet */ input_report_key(dev2, BTN_LEFT, packet[0] & 1); input_report_key(dev2, BTN_RIGHT, packet[0] & 2); @@ -181,13 +179,13 @@ static void alps_process_packet(struct psmouse *psmouse, struct pt_regs *regs) input_sync(dev); } -static psmouse_ret_t alps_process_byte(struct psmouse *psmouse, struct pt_regs *regs) +static psmouse_ret_t alps_process_byte(struct psmouse *psmouse) { struct alps_data *priv = psmouse->private; if ((psmouse->packet[0] & 0xc8) == 0x08) { /* PS/2 packet */ if (psmouse->pktcnt == 3) { - alps_process_packet(psmouse, regs); + alps_process_packet(psmouse); return PSMOUSE_FULL_PACKET; } return PSMOUSE_GOOD_DATA; @@ -202,7 +200,7 @@ static psmouse_ret_t alps_process_byte(struct psmouse *psmouse, struct pt_regs * return PSMOUSE_BAD_DATA; if (psmouse->pktcnt == 6) { - alps_process_packet(psmouse, regs); + alps_process_packet(psmouse); return PSMOUSE_FULL_PACKET; } diff --git a/drivers/input/mouse/amimouse.c b/drivers/input/mouse/amimouse.c index c8b2cc9f184..599a7b2dc51 100644 --- a/drivers/input/mouse/amimouse.c +++ b/drivers/input/mouse/amimouse.c @@ -36,7 +36,7 @@ MODULE_LICENSE("GPL"); static int amimouse_lastx, amimouse_lasty; static struct input_dev *amimouse_dev; -static irqreturn_t amimouse_interrupt(int irq, void *dummy, struct pt_regs *fp) +static irqreturn_t amimouse_interrupt(int irq, void *dummy) { unsigned short joy0dat, potgor; int nx, ny, dx, dy; @@ -59,8 +59,6 @@ static irqreturn_t amimouse_interrupt(int irq, void *dummy, struct pt_regs *fp) potgor = amiga_custom.potgor; - input_regs(amimouse_dev, fp); - input_report_rel(amimouse_dev, REL_X, dx); input_report_rel(amimouse_dev, REL_Y, dy); diff --git a/drivers/input/mouse/hil_ptr.c b/drivers/input/mouse/hil_ptr.c index 69f02178c52..4f2b503c1ac 100644 --- a/drivers/input/mouse/hil_ptr.c +++ b/drivers/input/mouse/hil_ptr.c @@ -190,7 +190,7 @@ static void hil_ptr_process_err(struct hil_ptr *ptr) { } static irqreturn_t hil_ptr_interrupt(struct serio *serio, - unsigned char data, unsigned int flags, struct pt_regs *regs) + unsigned char data, unsigned int flags) { struct hil_ptr *ptr; hil_packet packet; @@ -375,7 +375,7 @@ static int hil_ptr_connect(struct serio *serio, struct serio_driver *driver) ptr->dev->id.vendor = PCI_VENDOR_ID_HP; ptr->dev->id.product = 0x0001; /* TODO: get from ptr->rsc */ ptr->dev->id.version = 0x0100; /* TODO: get from ptr->rsc */ - ptr->dev->dev = &serio->dev; + ptr->dev->cdev.dev = &serio->dev; input_register_device(ptr->dev); printk(KERN_INFO "input: %s (%s), ID: %d\n", diff --git a/drivers/input/mouse/inport.c b/drivers/input/mouse/inport.c index 50f1fed10be..e1252fa9a10 100644 --- a/drivers/input/mouse/inport.c +++ b/drivers/input/mouse/inport.c @@ -88,15 +88,13 @@ __obsolete_setup("inport_irq="); static struct input_dev *inport_dev; -static irqreturn_t inport_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t inport_interrupt(int irq, void *dev_id) { unsigned char buttons; outb(INPORT_REG_MODE, INPORT_CONTROL_PORT); outb(INPORT_MODE_HOLD | INPORT_MODE_IRQ | INPORT_MODE_BASE, INPORT_DATA_PORT); - input_regs(inport_dev, regs); - outb(INPORT_REG_X, INPORT_CONTROL_PORT); input_report_rel(inport_dev, REL_X, inb(INPORT_DATA_PORT)); diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c index 5e9d2506751..c57e8853b94 100644 --- a/drivers/input/mouse/lifebook.c +++ b/drivers/input/mouse/lifebook.c @@ -62,7 +62,7 @@ static struct dmi_system_id lifebook_dmi_table[] = { }; -static psmouse_ret_t lifebook_process_byte(struct psmouse *psmouse, struct pt_regs *regs) +static psmouse_ret_t lifebook_process_byte(struct psmouse *psmouse) { unsigned char *packet = psmouse->packet; struct input_dev *dev = psmouse->dev; @@ -70,8 +70,6 @@ static psmouse_ret_t lifebook_process_byte(struct psmouse *psmouse, struct pt_re if (psmouse->pktcnt != 3) return PSMOUSE_GOOD_DATA; - input_regs(dev, regs); - /* calculate X and Y */ if ((packet[0] & 0x08) == 0x00) { input_report_abs(dev, ABS_X, diff --git a/drivers/input/mouse/logibm.c b/drivers/input/mouse/logibm.c index 9c7ce38806d..8e9c2f3d69a 100644 --- a/drivers/input/mouse/logibm.c +++ b/drivers/input/mouse/logibm.c @@ -79,7 +79,7 @@ __obsolete_setup("logibm_irq="); static struct input_dev *logibm_dev; -static irqreturn_t logibm_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t logibm_interrupt(int irq, void *dev_id) { char dx, dy; unsigned char buttons; @@ -95,7 +95,6 @@ static irqreturn_t logibm_interrupt(int irq, void *dev_id, struct pt_regs *regs) dy |= (buttons & 0xf) << 4; buttons = ~buttons >> 5; - input_regs(logibm_dev, regs); input_report_rel(logibm_dev, REL_X, dx); input_report_rel(logibm_dev, REL_Y, dy); input_report_key(logibm_dev, BTN_RIGHT, buttons & 1); diff --git a/drivers/input/mouse/logips2pp.c b/drivers/input/mouse/logips2pp.c index 7972eecbcfe..8a4f862709e 100644 --- a/drivers/input/mouse/logips2pp.c +++ b/drivers/input/mouse/logips2pp.c @@ -39,7 +39,7 @@ struct ps2pp_info { * Process a PS2++ or PS2T++ packet. */ -static psmouse_ret_t ps2pp_process_byte(struct psmouse *psmouse, struct pt_regs *regs) +static psmouse_ret_t ps2pp_process_byte(struct psmouse *psmouse) { struct input_dev *dev = psmouse->dev; unsigned char *packet = psmouse->packet; @@ -51,8 +51,6 @@ static psmouse_ret_t ps2pp_process_byte(struct psmouse *psmouse, struct pt_regs * Full packet accumulated, process it */ - input_regs(dev, regs); - if ((packet[0] & 0x48) == 0x48 && (packet[1] & 0x02) == 0x02) { /* Logitech extended packet */ diff --git a/drivers/input/mouse/pc110pad.c b/drivers/input/mouse/pc110pad.c index d284ea71215..8c075aa7223 100644 --- a/drivers/input/mouse/pc110pad.c +++ b/drivers/input/mouse/pc110pad.c @@ -57,7 +57,7 @@ static struct input_dev *pc110pad_dev; static int pc110pad_data[3]; static int pc110pad_count; -static irqreturn_t pc110pad_interrupt(int irq, void *ptr, struct pt_regs *regs) +static irqreturn_t pc110pad_interrupt(int irq, void *ptr) { int value = inb_p(pc110pad_io); int handshake = inb_p(pc110pad_io + 2); @@ -71,7 +71,6 @@ static irqreturn_t pc110pad_interrupt(int irq, void *ptr, struct pt_regs *regs) if (pc110pad_count < 3) return IRQ_HANDLED; - input_regs(pc110pad_dev, regs); input_report_key(pc110pad_dev, BTN_TOUCH, pc110pad_data[0] & 0x01); input_report_abs(pc110pad_dev, ABS_X, @@ -91,9 +90,9 @@ static void pc110pad_close(struct input_dev *dev) static int pc110pad_open(struct input_dev *dev) { - pc110pad_interrupt(0, NULL, NULL); - pc110pad_interrupt(0, NULL, NULL); - pc110pad_interrupt(0, NULL, NULL); + pc110pad_interrupt(0, NULL); + pc110pad_interrupt(0, NULL); + pc110pad_interrupt(0, NULL); outb(PC110PAD_ON, pc110pad_io + 2); pc110pad_count = 0; diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c index 9fb7eb6b0f7..6f9b2c7cc9c 100644 --- a/drivers/input/mouse/psmouse-base.c +++ b/drivers/input/mouse/psmouse-base.c @@ -124,7 +124,7 @@ struct psmouse_protocol { * relevant events to the input module once full packet has arrived. */ -static psmouse_ret_t psmouse_process_byte(struct psmouse *psmouse, struct pt_regs *regs) +static psmouse_ret_t psmouse_process_byte(struct psmouse *psmouse) { struct input_dev *dev = psmouse->dev; unsigned char *packet = psmouse->packet; @@ -136,8 +136,6 @@ static psmouse_ret_t psmouse_process_byte(struct psmouse *psmouse, struct pt_reg * Full packet accumulated, process it */ - input_regs(dev, regs); - /* * Scroll wheel on IntelliMice, scroll buttons on NetMice */ @@ -231,9 +229,9 @@ static void psmouse_set_state(struct psmouse *psmouse, enum psmouse_state new_st * by calling corresponding protocol handler. */ -static int psmouse_handle_byte(struct psmouse *psmouse, struct pt_regs *regs) +static int psmouse_handle_byte(struct psmouse *psmouse) { - psmouse_ret_t rc = psmouse->protocol_handler(psmouse, regs); + psmouse_ret_t rc = psmouse->protocol_handler(psmouse); switch (rc) { case PSMOUSE_BAD_DATA: @@ -271,7 +269,7 @@ static int psmouse_handle_byte(struct psmouse *psmouse, struct pt_regs *regs) */ static irqreturn_t psmouse_interrupt(struct serio *serio, - unsigned char data, unsigned int flags, struct pt_regs *regs) + unsigned char data, unsigned int flags) { struct psmouse *psmouse = serio_get_drvdata(serio); @@ -327,7 +325,7 @@ static irqreturn_t psmouse_interrupt(struct serio *serio, * Not a new device, try processing first byte normally */ psmouse->pktcnt = 1; - if (psmouse_handle_byte(psmouse, regs)) + if (psmouse_handle_byte(psmouse)) goto out; psmouse->packet[psmouse->pktcnt++] = data; @@ -346,7 +344,7 @@ static irqreturn_t psmouse_interrupt(struct serio *serio, } psmouse->last = jiffies; - psmouse_handle_byte(psmouse, regs); + psmouse_handle_byte(psmouse); out: return IRQ_HANDLED; @@ -940,7 +938,7 @@ static void psmouse_resync(void *p) psmouse_set_state(psmouse, PSMOUSE_CMD_MODE); for (i = 0; i < psmouse->pktsize; i++) { psmouse->pktcnt++; - rc = psmouse->protocol_handler(psmouse, NULL); + rc = psmouse->protocol_handler(psmouse); if (rc != PSMOUSE_GOOD_DATA) break; } diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h index 4d9107fba6a..1b74cae8a55 100644 --- a/drivers/input/mouse/psmouse.h +++ b/drivers/input/mouse/psmouse.h @@ -62,7 +62,7 @@ struct psmouse { unsigned int resync_time; unsigned int smartscroll; /* Logitech only */ - psmouse_ret_t (*protocol_handler)(struct psmouse *psmouse, struct pt_regs *regs); + psmouse_ret_t (*protocol_handler)(struct psmouse *psmouse); void (*set_rate)(struct psmouse *psmouse, unsigned int rate); void (*set_resolution)(struct psmouse *psmouse, unsigned int resolution); diff --git a/drivers/input/mouse/rpcmouse.c b/drivers/input/mouse/rpcmouse.c index 872b30bf7aa..ea046856961 100644 --- a/drivers/input/mouse/rpcmouse.c +++ b/drivers/input/mouse/rpcmouse.c @@ -36,7 +36,7 @@ MODULE_LICENSE("GPL"); static short rpcmouse_lastx, rpcmouse_lasty; static struct input_dev *rpcmouse_dev; -static irqreturn_t rpcmouse_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t rpcmouse_irq(int irq, void *dev_id) { struct input_dev *dev = dev_id; short x, y, dx, dy, b; @@ -51,8 +51,6 @@ static irqreturn_t rpcmouse_irq(int irq, void *dev_id, struct pt_regs *regs) rpcmouse_lastx = x; rpcmouse_lasty = y; - input_regs(dev, regs); - input_report_rel(dev, REL_X, dx); input_report_rel(dev, REL_Y, -dy); diff --git a/drivers/input/mouse/sermouse.c b/drivers/input/mouse/sermouse.c index 680b3235388..2a272c5daf0 100644 --- a/drivers/input/mouse/sermouse.c +++ b/drivers/input/mouse/sermouse.c @@ -61,13 +61,11 @@ struct sermouse { * second, which is as good as a PS/2 or USB mouse. */ -static void sermouse_process_msc(struct sermouse *sermouse, signed char data, struct pt_regs *regs) +static void sermouse_process_msc(struct sermouse *sermouse, signed char data) { struct input_dev *dev = sermouse->dev; signed char *buf = sermouse->buf; - input_regs(dev, regs); - switch (sermouse->count) { case 0: @@ -104,15 +102,13 @@ static void sermouse_process_msc(struct sermouse *sermouse, signed char data, st * standard 3-byte packets and 1200 bps. */ -static void sermouse_process_ms(struct sermouse *sermouse, signed char data, struct pt_regs *regs) +static void sermouse_process_ms(struct sermouse *sermouse, signed char data) { struct input_dev *dev = sermouse->dev; signed char *buf = sermouse->buf; if (data & 0x40) sermouse->count = 0; - input_regs(dev, regs); - switch (sermouse->count) { case 0: @@ -206,7 +202,7 @@ static void sermouse_process_ms(struct sermouse *sermouse, signed char data, str */ static irqreturn_t sermouse_interrupt(struct serio *serio, - unsigned char data, unsigned int flags, struct pt_regs *regs) + unsigned char data, unsigned int flags) { struct sermouse *sermouse = serio_get_drvdata(serio); @@ -214,9 +210,9 @@ static irqreturn_t sermouse_interrupt(struct serio *serio, sermouse->last = jiffies; if (sermouse->type > SERIO_SUN) - sermouse_process_ms(sermouse, data, regs); + sermouse_process_ms(sermouse, data); else - sermouse_process_msc(sermouse, data, regs); + sermouse_process_msc(sermouse, data); return IRQ_HANDLED; } diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index 392108c436b..49ac696d6cf 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -216,13 +216,13 @@ static void synaptics_pass_pt_packet(struct serio *ptport, unsigned char *packet struct psmouse *child = serio_get_drvdata(ptport); if (child && child->state == PSMOUSE_ACTIVATED) { - serio_interrupt(ptport, packet[1], 0, NULL); - serio_interrupt(ptport, packet[4], 0, NULL); - serio_interrupt(ptport, packet[5], 0, NULL); + serio_interrupt(ptport, packet[1], 0); + serio_interrupt(ptport, packet[4], 0); + serio_interrupt(ptport, packet[5], 0); if (child->pktsize == 4) - serio_interrupt(ptport, packet[2], 0, NULL); + serio_interrupt(ptport, packet[2], 0); } else - serio_interrupt(ptport, packet[1], 0, NULL); + serio_interrupt(ptport, packet[1], 0); } static void synaptics_pt_activate(struct psmouse *psmouse) @@ -469,13 +469,10 @@ static unsigned char synaptics_detect_pkt_type(struct psmouse *psmouse) return SYN_NEWABS_STRICT; } -static psmouse_ret_t synaptics_process_byte(struct psmouse *psmouse, struct pt_regs *regs) +static psmouse_ret_t synaptics_process_byte(struct psmouse *psmouse) { - struct input_dev *dev = psmouse->dev; struct synaptics_data *priv = psmouse->private; - input_regs(dev, regs); - if (psmouse->pktcnt >= 6) { /* Full packet received */ if (unlikely(priv->pkt_type == SYN_NEWABS)) priv->pkt_type = synaptics_detect_pkt_type(psmouse); diff --git a/drivers/input/mouse/vsxxxaa.c b/drivers/input/mouse/vsxxxaa.c index 47edcfd022b..ffdb50eee93 100644 --- a/drivers/input/mouse/vsxxxaa.c +++ b/drivers/input/mouse/vsxxxaa.c @@ -211,7 +211,7 @@ vsxxxaa_smells_like_packet (struct vsxxxaa *mouse, unsigned char type, size_t le } static void -vsxxxaa_handle_REL_packet (struct vsxxxaa *mouse, struct pt_regs *regs) +vsxxxaa_handle_REL_packet (struct vsxxxaa *mouse) { struct input_dev *dev = mouse->dev; unsigned char *buf = mouse->buf; @@ -258,7 +258,6 @@ vsxxxaa_handle_REL_packet (struct vsxxxaa *mouse, struct pt_regs *regs) /* * Report what we've found so far... */ - input_regs (dev, regs); input_report_key (dev, BTN_LEFT, left); input_report_key (dev, BTN_MIDDLE, middle); input_report_key (dev, BTN_RIGHT, right); @@ -269,7 +268,7 @@ vsxxxaa_handle_REL_packet (struct vsxxxaa *mouse, struct pt_regs *regs) } static void -vsxxxaa_handle_ABS_packet (struct vsxxxaa *mouse, struct pt_regs *regs) +vsxxxaa_handle_ABS_packet (struct vsxxxaa *mouse) { struct input_dev *dev = mouse->dev; unsigned char *buf = mouse->buf; @@ -312,7 +311,6 @@ vsxxxaa_handle_ABS_packet (struct vsxxxaa *mouse, struct pt_regs *regs) /* * Report what we've found so far... */ - input_regs (dev, regs); input_report_key (dev, BTN_LEFT, left); input_report_key (dev, BTN_MIDDLE, middle); input_report_key (dev, BTN_RIGHT, right); @@ -323,7 +321,7 @@ vsxxxaa_handle_ABS_packet (struct vsxxxaa *mouse, struct pt_regs *regs) } static void -vsxxxaa_handle_POR_packet (struct vsxxxaa *mouse, struct pt_regs *regs) +vsxxxaa_handle_POR_packet (struct vsxxxaa *mouse) { struct input_dev *dev = mouse->dev; unsigned char *buf = mouse->buf; @@ -367,7 +365,6 @@ vsxxxaa_handle_POR_packet (struct vsxxxaa *mouse, struct pt_regs *regs) if (error <= 0x1f) { /* No (serious) error. Report buttons */ - input_regs (dev, regs); input_report_key (dev, BTN_LEFT, left); input_report_key (dev, BTN_MIDDLE, middle); input_report_key (dev, BTN_RIGHT, right); @@ -395,7 +392,7 @@ vsxxxaa_handle_POR_packet (struct vsxxxaa *mouse, struct pt_regs *regs) } static void -vsxxxaa_parse_buffer (struct vsxxxaa *mouse, struct pt_regs *regs) +vsxxxaa_parse_buffer (struct vsxxxaa *mouse) { unsigned char *buf = mouse->buf; int stray_bytes; @@ -432,7 +429,7 @@ vsxxxaa_parse_buffer (struct vsxxxaa *mouse, struct pt_regs *regs) continue; } - vsxxxaa_handle_REL_packet (mouse, regs); + vsxxxaa_handle_REL_packet (mouse); continue; /* More to parse? */ } @@ -446,7 +443,7 @@ vsxxxaa_parse_buffer (struct vsxxxaa *mouse, struct pt_regs *regs) continue; } - vsxxxaa_handle_ABS_packet (mouse, regs); + vsxxxaa_handle_ABS_packet (mouse); continue; /* More to parse? */ } @@ -460,7 +457,7 @@ vsxxxaa_parse_buffer (struct vsxxxaa *mouse, struct pt_regs *regs) continue; } - vsxxxaa_handle_POR_packet (mouse, regs); + vsxxxaa_handle_POR_packet (mouse); continue; /* More to parse? */ } @@ -469,13 +466,12 @@ vsxxxaa_parse_buffer (struct vsxxxaa *mouse, struct pt_regs *regs) } static irqreturn_t -vsxxxaa_interrupt (struct serio *serio, unsigned char data, unsigned int flags, - struct pt_regs *regs) +vsxxxaa_interrupt (struct serio *serio, unsigned char data, unsigned int flags) { struct vsxxxaa *mouse = serio_get_drvdata (serio); vsxxxaa_queue_byte (mouse, data); - vsxxxaa_parse_buffer (mouse, regs); + vsxxxaa_parse_buffer (mouse); return IRQ_HANDLED; } diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig index 8cdbfeca590..adef447f23e 100644 --- a/drivers/input/serio/Kconfig +++ b/drivers/input/serio/Kconfig @@ -112,7 +112,7 @@ config SERIO_GSCPS2 config HP_SDC tristate "HP System Device Controller i8042 Support" - depends on GSC && SERIO + depends on (GSC || HP300) && SERIO default y ---help--- This option enables support for the "System Device diff --git a/drivers/input/serio/ambakmi.c b/drivers/input/serio/ambakmi.c index 3df5eedf8f3..5a7b49c3553 100644 --- a/drivers/input/serio/ambakmi.c +++ b/drivers/input/serio/ambakmi.c @@ -37,14 +37,14 @@ struct amba_kmi_port { unsigned int open; }; -static irqreturn_t amba_kmi_int(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t amba_kmi_int(int irq, void *dev_id) { struct amba_kmi_port *kmi = dev_id; unsigned int status = readb(KMIIR); int handled = IRQ_NONE; while (status & KMIIR_RXINTR) { - serio_interrupt(kmi->io, readb(KMIDATA), 0, regs); + serio_interrupt(kmi->io, readb(KMIDATA), 0); status = readb(KMIIR); handled = IRQ_HANDLED; } diff --git a/drivers/input/serio/ct82c710.c b/drivers/input/serio/ct82c710.c index bc6e87add09..0d35018c23a 100644 --- a/drivers/input/serio/ct82c710.c +++ b/drivers/input/serio/ct82c710.c @@ -71,9 +71,9 @@ static struct resource ct82c710_iores; * is waiting in the 82C710. */ -static irqreturn_t ct82c710_interrupt(int cpl, void *dev_id, struct pt_regs * regs) +static irqreturn_t ct82c710_interrupt(int cpl, void *dev_id) { - return serio_interrupt(ct82c710_port, inb(CT82C710_DATA), 0, regs); + return serio_interrupt(ct82c710_port, inb(CT82C710_DATA), 0); } /* diff --git a/drivers/input/serio/gscps2.c b/drivers/input/serio/gscps2.c index cde036a9216..74f14e09778 100644 --- a/drivers/input/serio/gscps2.c +++ b/drivers/input/serio/gscps2.c @@ -82,7 +82,7 @@ MODULE_DEVICE_TABLE(parisc, gscps2_device_tbl); #define GSC_ID_MOUSE 1 -static irqreturn_t gscps2_interrupt(int irq, void *dev, struct pt_regs *regs); +static irqreturn_t gscps2_interrupt(int irq, void *dev); #define BUFFER_SIZE 0x0f @@ -166,7 +166,7 @@ static inline int gscps2_writeb_output(struct gscps2port *ps2port, u8 data) /* make sure any received data is returned as fast as possible */ /* this is important e.g. when we set the LEDs on the keyboard */ - gscps2_interrupt(0, NULL, NULL); + gscps2_interrupt(0, NULL); return 1; } @@ -226,7 +226,7 @@ static LIST_HEAD(ps2port_list); * later. */ -static irqreturn_t gscps2_interrupt(int irq, void *dev, struct pt_regs *regs) +static irqreturn_t gscps2_interrupt(int irq, void *dev) { struct gscps2port *ps2port; @@ -267,7 +267,7 @@ static irqreturn_t gscps2_interrupt(int irq, void *dev, struct pt_regs *regs) rxflags = ((status & GSC_STAT_TERR) ? SERIO_TIMEOUT : 0 ) | ((status & GSC_STAT_PERR) ? SERIO_PARITY : 0 ); - serio_interrupt(ps2port->port, data, rxflags, regs); + serio_interrupt(ps2port->port, data, rxflags); } /* while() */ @@ -306,7 +306,7 @@ static int gscps2_open(struct serio *port) /* enable it */ gscps2_enable(ps2port, ENABLE); - gscps2_interrupt(0, NULL, NULL); + gscps2_interrupt(0, NULL); return 0; } diff --git a/drivers/input/serio/hil_mlc.c b/drivers/input/serio/hil_mlc.c index bbbe15e2190..49e11e2c1d5 100644 --- a/drivers/input/serio/hil_mlc.c +++ b/drivers/input/serio/hil_mlc.c @@ -162,10 +162,10 @@ static void hil_mlc_send_polls(hil_mlc *mlc) { if (did != (p & HIL_PKT_ADDR_MASK) >> 8) { if (drv == NULL || drv->interrupt == NULL) goto skip; - drv->interrupt(serio, 0, 0, NULL); - drv->interrupt(serio, HIL_ERR_INT >> 16, 0, NULL); - drv->interrupt(serio, HIL_PKT_CMD >> 8, 0, NULL); - drv->interrupt(serio, HIL_CMD_POL + cnt, 0, NULL); + drv->interrupt(serio, 0, 0); + drv->interrupt(serio, HIL_ERR_INT >> 16, 0); + drv->interrupt(serio, HIL_PKT_CMD >> 8, 0); + drv->interrupt(serio, HIL_CMD_POL + cnt, 0); skip: did = (p & HIL_PKT_ADDR_MASK) >> 8; serio = did ? mlc->serio[mlc->di_map[did-1]] : NULL; @@ -174,10 +174,10 @@ static void hil_mlc_send_polls(hil_mlc *mlc) { } cnt++; i++; if (drv == NULL || drv->interrupt == NULL) continue; - drv->interrupt(serio, (p >> 24), 0, NULL); - drv->interrupt(serio, (p >> 16) & 0xff, 0, NULL); - drv->interrupt(serio, (p >> 8) & ~HIL_PKT_ADDR_MASK, 0, NULL); - drv->interrupt(serio, p & 0xff, 0, NULL); + drv->interrupt(serio, (p >> 24), 0); + drv->interrupt(serio, (p >> 16) & 0xff, 0); + drv->interrupt(serio, (p >> 8) & ~HIL_PKT_ADDR_MASK, 0); + drv->interrupt(serio, p & 0xff, 0); } } @@ -391,23 +391,23 @@ static int hilse_operate(hil_mlc *mlc, int repoll) { } #define FUNC(funct, funct_arg, zero_rc, neg_rc, pos_rc) \ -{ HILSE_FUNC, { func: &funct }, funct_arg, zero_rc, neg_rc, pos_rc }, +{ HILSE_FUNC, { .func = funct }, funct_arg, zero_rc, neg_rc, pos_rc }, #define OUT(pack) \ -{ HILSE_OUT, { packet: pack }, 0, HILSEN_NEXT, HILSEN_DOZE, 0 }, +{ HILSE_OUT, { .packet = pack }, 0, HILSEN_NEXT, HILSEN_DOZE, 0 }, #define CTS \ -{ HILSE_CTS, { packet: 0 }, 0, HILSEN_NEXT | HILSEN_SCHED | HILSEN_BREAK, HILSEN_DOZE, 0 }, +{ HILSE_CTS, { .packet = 0 }, 0, HILSEN_NEXT | HILSEN_SCHED | HILSEN_BREAK, HILSEN_DOZE, 0 }, #define EXPECT(comp, to, got, got_wrong, timed_out) \ -{ HILSE_EXPECT, { packet: comp }, to, got, got_wrong, timed_out }, +{ HILSE_EXPECT, { .packet = comp }, to, got, got_wrong, timed_out }, #define EXPECT_LAST(comp, to, got, got_wrong, timed_out) \ -{ HILSE_EXPECT_LAST, { packet: comp }, to, got, got_wrong, timed_out }, +{ HILSE_EXPECT_LAST, { .packet = comp }, to, got, got_wrong, timed_out }, #define EXPECT_DISC(comp, to, got, got_wrong, timed_out) \ -{ HILSE_EXPECT_DISC, { packet: comp }, to, got, got_wrong, timed_out }, +{ HILSE_EXPECT_DISC, { .packet = comp }, to, got, got_wrong, timed_out }, #define IN(to, got, got_error, timed_out) \ -{ HILSE_IN, { packet: 0 }, to, got, got_error, timed_out }, +{ HILSE_IN, { .packet = 0 }, to, got, got_error, timed_out }, #define OUT_DISC(pack) \ -{ HILSE_OUT_DISC, { packet: pack }, 0, 0, 0, 0 }, +{ HILSE_OUT_DISC, { .packet = pack }, 0, 0, 0, 0 }, #define OUT_LAST(pack) \ -{ HILSE_OUT_LAST, { packet: pack }, 0, 0, 0, 0 }, +{ HILSE_OUT_LAST, { .packet = pack }, 0, 0, 0, 0 }, struct hilse_node hil_mlc_se[HILSEN_END] = { @@ -780,16 +780,16 @@ static int hil_mlc_serio_write(struct serio *serio, unsigned char c) { while ((last != idx) && (*last == 0)) last--; while (idx != last) { - drv->interrupt(serio, 0, 0, NULL); - drv->interrupt(serio, HIL_ERR_INT >> 16, 0, NULL); - drv->interrupt(serio, 0, 0, NULL); - drv->interrupt(serio, *idx, 0, NULL); + drv->interrupt(serio, 0, 0); + drv->interrupt(serio, HIL_ERR_INT >> 16, 0); + drv->interrupt(serio, 0, 0); + drv->interrupt(serio, *idx, 0); idx++; } - drv->interrupt(serio, 0, 0, NULL); - drv->interrupt(serio, HIL_ERR_INT >> 16, 0, NULL); - drv->interrupt(serio, HIL_PKT_CMD >> 8, 0, NULL); - drv->interrupt(serio, *idx, 0, NULL); + drv->interrupt(serio, 0, 0); + drv->interrupt(serio, HIL_ERR_INT >> 16, 0); + drv->interrupt(serio, HIL_PKT_CMD >> 8, 0); + drv->interrupt(serio, *idx, 0); mlc->serio_oidx[map->didx] = 0; mlc->serio_opacket[map->didx] = 0; diff --git a/drivers/input/serio/hp_sdc.c b/drivers/input/serio/hp_sdc.c index a10348bb25e..9907ad3bea2 100644 --- a/drivers/input/serio/hp_sdc.c +++ b/drivers/input/serio/hp_sdc.c @@ -202,7 +202,7 @@ static void hp_sdc_take (int irq, void *dev_id, uint8_t status, uint8_t data) { } } -static irqreturn_t hp_sdc_isr(int irq, void *dev_id, struct pt_regs * regs) { +static irqreturn_t hp_sdc_isr(int irq, void *dev_id) { uint8_t status, data; status = hp_sdc_status_in8(); @@ -253,7 +253,7 @@ static irqreturn_t hp_sdc_isr(int irq, void *dev_id, struct pt_regs * regs) { } -static irqreturn_t hp_sdc_nmisr(int irq, void *dev_id, struct pt_regs * regs) { +static irqreturn_t hp_sdc_nmisr(int irq, void *dev_id) { int status; status = hp_sdc_status_in8(); @@ -310,7 +310,7 @@ static void hp_sdc_tasklet(unsigned long foo) { * in tasklet/bh context. */ if (curr->act.irqhook) - curr->act.irqhook(0, 0, 0, 0); + curr->act.irqhook(0, NULL, 0, 0); } curr->actidx = curr->idx; curr->idx++; @@ -525,7 +525,7 @@ actdone: up(curr->act.semaphore); } else if (act & HP_SDC_ACT_CALLBACK) { - curr->act.irqhook(0,0,0,0); + curr->act.irqhook(0,NULL,0,0); } if (curr->idx >= curr->endidx) { /* This transaction is over. */ if (act & HP_SDC_ACT_DEALLOC) kfree(curr); diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c index 1bb0c76a925..7e3141f37e3 100644 --- a/drivers/input/serio/i8042.c +++ b/drivers/input/serio/i8042.c @@ -106,9 +106,10 @@ static unsigned char i8042_ctr; static unsigned char i8042_mux_present; static unsigned char i8042_kbd_irq_registered; static unsigned char i8042_aux_irq_registered; +static unsigned char i8042_suppress_kbd_ack; static struct platform_device *i8042_platform_device; -static irqreturn_t i8042_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t i8042_interrupt(int irq, void *dev_id); /* * The i8042_wait_read() and i8042_wait_write functions wait for the i8042 to @@ -271,7 +272,7 @@ static int i8042_aux_write(struct serio *serio, unsigned char c) * characters later. */ - i8042_interrupt(0, NULL, NULL); + i8042_interrupt(0, NULL); return retval; } @@ -309,14 +310,14 @@ static void i8042_stop(struct serio *serio) * to the upper layers. */ -static irqreturn_t i8042_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t i8042_interrupt(int irq, void *dev_id) { struct i8042_port *port; unsigned long flags; unsigned char str, data; unsigned int dfl; unsigned int port_no; - int ret; + int ret = 1; spin_lock_irqsave(&i8042_lock, flags); str = i8042_read_status(); @@ -378,10 +379,16 @@ static irqreturn_t i8042_interrupt(int irq, void *dev_id, struct pt_regs *regs) dfl & SERIO_PARITY ? ", bad parity" : "", dfl & SERIO_TIMEOUT ? ", timeout" : ""); + if (unlikely(i8042_suppress_kbd_ack)) + if (port_no == I8042_KBD_PORT_NO && + (data == 0xfa || data == 0xfe)) { + i8042_suppress_kbd_ack = 0; + goto out; + } + if (likely(port->exists)) - serio_interrupt(port->serio, data, dfl, regs); + serio_interrupt(port->serio, data, dfl); - ret = 1; out: return IRQ_RETVAL(ret); } @@ -519,7 +526,7 @@ static int __devinit i8042_check_mux(void) static struct completion i8042_aux_irq_delivered __devinitdata; static int i8042_irq_being_tested __devinitdata; -static irqreturn_t __devinit i8042_aux_test_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t __devinit i8042_aux_test_irq(int irq, void *dev_id) { unsigned long flags; unsigned char str, data; @@ -842,11 +849,13 @@ static long i8042_panic_blink(long count) led ^= 0x01 | 0x04; while (i8042_read_status() & I8042_STR_IBF) DELAY; + i8042_suppress_kbd_ack = 1; i8042_write_data(0xed); /* set leds */ DELAY; while (i8042_read_status() & I8042_STR_IBF) DELAY; DELAY; + i8042_suppress_kbd_ack = 1; i8042_write_data(led); DELAY; last_blink = count; @@ -905,7 +914,7 @@ static int i8042_resume(struct platform_device *dev) if (i8042_ports[I8042_KBD_PORT_NO].serio) i8042_enable_kbd_port(); - i8042_interrupt(0, NULL, NULL); + i8042_interrupt(0, NULL); return 0; } diff --git a/drivers/input/serio/libps2.c b/drivers/input/serio/libps2.c index dcb16b5cbec..e5b1b60757b 100644 --- a/drivers/input/serio/libps2.c +++ b/drivers/input/serio/libps2.c @@ -189,7 +189,7 @@ int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command) return -1; } - mutex_lock_nested(&ps2dev->cmd_mutex, SINGLE_DEPTH_NESTING); + mutex_lock(&ps2dev->cmd_mutex); serio_pause_rx(ps2dev->serio); ps2dev->flags = command == PS2_CMD_GETID ? PS2_FLAG_WAITID : 0; @@ -296,6 +296,7 @@ EXPORT_SYMBOL(ps2_schedule_command); void ps2_init(struct ps2dev *ps2dev, struct serio *serio) { mutex_init(&ps2dev->cmd_mutex); + lockdep_set_subclass(&ps2dev->cmd_mutex, serio->depth); init_waitqueue_head(&ps2dev->wait); ps2dev->serio = serio; } diff --git a/drivers/input/serio/maceps2.c b/drivers/input/serio/maceps2.c index f08a5d0cd5f..558200e96d0 100644 --- a/drivers/input/serio/maceps2.c +++ b/drivers/input/serio/maceps2.c @@ -72,8 +72,7 @@ static int maceps2_write(struct serio *dev, unsigned char val) return -1; } -static irqreturn_t maceps2_interrupt(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t maceps2_interrupt(int irq, void *dev_id) { struct serio *dev = dev_id; struct mace_ps2port *port = ((struct maceps2_data *)dev->port_data)->port; @@ -81,7 +80,7 @@ static irqreturn_t maceps2_interrupt(int irq, void *dev_id, if (port->status & PS2_STATUS_RX_FULL) { byte = port->rx; - serio_interrupt(dev, byte & 0xff, 0, regs); + serio_interrupt(dev, byte & 0xff, 0); } return IRQ_HANDLED; diff --git a/drivers/input/serio/parkbd.c b/drivers/input/serio/parkbd.c index a5c1fb3a4a5..688610e86a3 100644 --- a/drivers/input/serio/parkbd.c +++ b/drivers/input/serio/parkbd.c @@ -102,7 +102,7 @@ static int parkbd_write(struct serio *port, unsigned char c) return 0; } -static void parkbd_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static void parkbd_interrupt(int irq, void *dev_id) { if (parkbd_writing) { @@ -134,7 +134,7 @@ static void parkbd_interrupt(int irq, void *dev_id, struct pt_regs *regs) parkbd_buffer |= (parkbd_readlines() >> 1) << parkbd_counter++; if (parkbd_counter == parkbd_mode + 10) - serio_interrupt(parkbd_port, (parkbd_buffer >> (2 - parkbd_mode)) & 0xff, 0, regs); + serio_interrupt(parkbd_port, (parkbd_buffer >> (2 - parkbd_mode)) & 0xff, 0); } parkbd_last = jiffies; diff --git a/drivers/input/serio/pcips2.c b/drivers/input/serio/pcips2.c index fb727c66525..ea5e3c6ddb6 100644 --- a/drivers/input/serio/pcips2.c +++ b/drivers/input/serio/pcips2.c @@ -58,7 +58,7 @@ static int pcips2_write(struct serio *io, unsigned char val) return 0; } -static irqreturn_t pcips2_interrupt(int irq, void *devid, struct pt_regs *regs) +static irqreturn_t pcips2_interrupt(int irq, void *devid) { struct pcips2_data *ps2if = devid; unsigned char status, scancode; @@ -80,7 +80,7 @@ static irqreturn_t pcips2_interrupt(int irq, void *devid, struct pt_regs *regs) if (hweight8(scancode) & 1) flag ^= SERIO_PARITY; - serio_interrupt(ps2if->io, scancode, flag, regs); + serio_interrupt(ps2if->io, scancode, flag); } while (1); return IRQ_RETVAL(handled); } diff --git a/drivers/input/serio/q40kbd.c b/drivers/input/serio/q40kbd.c index d3827c5fe11..cb89aff2e16 100644 --- a/drivers/input/serio/q40kbd.c +++ b/drivers/input/serio/q40kbd.c @@ -53,14 +53,14 @@ DEFINE_SPINLOCK(q40kbd_lock); static struct serio *q40kbd_port; static struct platform_device *q40kbd_device; -static irqreturn_t q40kbd_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t q40kbd_interrupt(int irq, void *dev_id) { unsigned long flags; spin_lock_irqsave(&q40kbd_lock, flags); if (Q40_IRQ_KEYB_MASK & master_inb(INTERRUPT_REG)) - serio_interrupt(q40kbd_port, master_inb(KEYCODE_REG), 0, regs); + serio_interrupt(q40kbd_port, master_inb(KEYCODE_REG), 0); master_outb(-1, KEYBOARD_UNLOCK_REG); diff --git a/drivers/input/serio/rpckbd.c b/drivers/input/serio/rpckbd.c index 513d37fc1ac..49f84315cb3 100644 --- a/drivers/input/serio/rpckbd.c +++ b/drivers/input/serio/rpckbd.c @@ -56,7 +56,7 @@ static int rpckbd_write(struct serio *port, unsigned char val) return 0; } -static irqreturn_t rpckbd_rx(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t rpckbd_rx(int irq, void *dev_id) { struct serio *port = dev_id; unsigned int byte; @@ -65,13 +65,13 @@ static irqreturn_t rpckbd_rx(int irq, void *dev_id, struct pt_regs *regs) while (iomd_readb(IOMD_KCTRL) & (1 << 5)) { byte = iomd_readb(IOMD_KARTRX); - serio_interrupt(port, byte, 0, regs); + serio_interrupt(port, byte, 0); handled = IRQ_HANDLED; } return handled; } -static irqreturn_t rpckbd_tx(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t rpckbd_tx(int irq, void *dev_id) { return IRQ_HANDLED; } diff --git a/drivers/input/serio/sa1111ps2.c b/drivers/input/serio/sa1111ps2.c index ebd9976fc81..559508795af 100644 --- a/drivers/input/serio/sa1111ps2.c +++ b/drivers/input/serio/sa1111ps2.c @@ -40,7 +40,7 @@ struct ps2if { * at the most one, but we loop for safety. If there was a * framing error, we have to manually clear the status. */ -static irqreturn_t ps2_rxint(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t ps2_rxint(int irq, void *dev_id) { struct ps2if *ps2if = dev_id; unsigned int scancode, flag, status; @@ -58,7 +58,7 @@ static irqreturn_t ps2_rxint(int irq, void *dev_id, struct pt_regs *regs) if (hweight8(scancode) & 1) flag ^= SERIO_PARITY; - serio_interrupt(ps2if->io, scancode, flag, regs); + serio_interrupt(ps2if->io, scancode, flag); status = sa1111_readl(ps2if->base + SA1111_PS2STAT); } @@ -69,7 +69,7 @@ static irqreturn_t ps2_rxint(int irq, void *dev_id, struct pt_regs *regs) /* * Completion of ps2 write */ -static irqreturn_t ps2_txint(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t ps2_txint(int irq, void *dev_id) { struct ps2if *ps2if = dev_id; unsigned int status; diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c index 3e76ad71c9a..211943f85cb 100644 --- a/drivers/input/serio/serio.c +++ b/drivers/input/serio/serio.c @@ -118,6 +118,8 @@ static int serio_match_port(const struct serio_device_id *ids, struct serio *ser static void serio_bind_driver(struct serio *serio, struct serio_driver *drv) { + int error; + down_write(&serio_bus.subsys.rwsem); if (serio_match_port(drv->id_table, serio)) { @@ -126,9 +128,19 @@ static void serio_bind_driver(struct serio *serio, struct serio_driver *drv) serio->dev.driver = NULL; goto out; } - device_bind_driver(&serio->dev); + error = device_bind_driver(&serio->dev); + if (error) { + printk(KERN_WARNING + "serio: device_bind_driver() failed " + "for %s (%s) and %s, error: %d\n", + serio->phys, serio->name, + drv->description, error); + serio_disconnect_driver(serio); + serio->dev.driver = NULL; + goto out; + } } -out: + out: up_write(&serio_bus.subsys.rwsem); } @@ -538,8 +550,12 @@ static void serio_init_port(struct serio *serio) "serio%ld", (long)atomic_inc_return(&serio_no) - 1); serio->dev.bus = &serio_bus; serio->dev.release = serio_release_port; - if (serio->parent) + if (serio->parent) { serio->dev.parent = &serio->parent->dev; + serio->depth = serio->parent->depth + 1; + } else + serio->depth = 0; + lockdep_set_subclass(&serio->lock, serio->depth); } /* @@ -911,7 +927,7 @@ void serio_close(struct serio *serio) } irqreturn_t serio_interrupt(struct serio *serio, - unsigned char data, unsigned int dfl, struct pt_regs *regs) + unsigned char data, unsigned int dfl) { unsigned long flags; irqreturn_t ret = IRQ_NONE; @@ -919,7 +935,7 @@ irqreturn_t serio_interrupt(struct serio *serio, spin_lock_irqsave(&serio->lock, flags); if (likely(serio->drv)) { - ret = serio->drv->interrupt(serio, data, dfl, regs); + ret = serio->drv->interrupt(serio, data, dfl); } else if (!dfl && serio->registered) { serio_rescan(serio); ret = IRQ_HANDLED; diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c index 71a8eea816c..ba2a2035d64 100644 --- a/drivers/input/serio/serio_raw.c +++ b/drivers/input/serio/serio_raw.c @@ -250,7 +250,7 @@ static struct file_operations serio_raw_fops = { *********************************************************************/ static irqreturn_t serio_raw_interrupt(struct serio *serio, unsigned char data, - unsigned int dfl, struct pt_regs *regs) + unsigned int dfl) { struct serio_raw *serio_raw = serio_get_drvdata(serio); struct serio_raw_list *list; diff --git a/drivers/input/serio/serport.c b/drivers/input/serio/serport.c index 54a680cc704..e1a3a79ab3f 100644 --- a/drivers/input/serio/serport.c +++ b/drivers/input/serio/serport.c @@ -117,9 +117,6 @@ static void serport_ldisc_close(struct tty_struct *tty) * serport_ldisc_receive() is called by the low level tty driver when characters * are ready for us. We forward the characters, one by one to the 'interrupt' * routine. - * - * FIXME: We should get pt_regs from the tty layer and forward them to - * serio_interrupt here. */ static void serport_ldisc_receive(struct tty_struct *tty, const unsigned char *cp, char *fp, int count) @@ -134,7 +131,7 @@ static void serport_ldisc_receive(struct tty_struct *tty, const unsigned char *c goto out; for (i = 0; i < count; i++) - serio_interrupt(serport->serio, cp[i], 0, NULL); + serio_interrupt(serport->serio, cp[i], 0); out: spin_unlock_irqrestore(&serport->lock, flags); diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c index 66e411badf7..f56d6a0f062 100644 --- a/drivers/input/touchscreen/ads7846.c +++ b/drivers/input/touchscreen/ads7846.c @@ -487,7 +487,7 @@ static void ads7846_timer(unsigned long handle) spin_unlock_irq(&ts->lock); } -static irqreturn_t ads7846_irq(int irq, void *handle, struct pt_regs *regs) +static irqreturn_t ads7846_irq(int irq, void *handle) { struct ads7846 *ts = handle; unsigned long flags; diff --git a/drivers/input/touchscreen/corgi_ts.c b/drivers/input/touchscreen/corgi_ts.c index 9b66271d3ba..66121f6a89a 100644 --- a/drivers/input/touchscreen/corgi_ts.c +++ b/drivers/input/touchscreen/corgi_ts.c @@ -173,7 +173,7 @@ static int read_xydata(struct corgi_ts *corgi_ts) return 1; } -static void new_data(struct corgi_ts *corgi_ts, struct pt_regs *regs) +static void new_data(struct corgi_ts *corgi_ts) { if (corgi_ts->power_mode != PWR_MODE_ACTIVE) return; @@ -181,7 +181,6 @@ static void new_data(struct corgi_ts *corgi_ts, struct pt_regs *regs) if (!corgi_ts->tc.pressure && corgi_ts->pendown == 0) return; - input_regs(corgi_ts->input, regs); input_report_abs(corgi_ts->input, ABS_X, corgi_ts->tc.x); input_report_abs(corgi_ts->input, ABS_Y, corgi_ts->tc.y); input_report_abs(corgi_ts->input, ABS_PRESSURE, corgi_ts->tc.pressure); @@ -189,14 +188,14 @@ static void new_data(struct corgi_ts *corgi_ts, struct pt_regs *regs) input_sync(corgi_ts->input); } -static void ts_interrupt_main(struct corgi_ts *corgi_ts, int isTimer, struct pt_regs *regs) +static void ts_interrupt_main(struct corgi_ts *corgi_ts, int isTimer) { if ((GPLR(IRQ_TO_GPIO(corgi_ts->irq_gpio)) & GPIO_bit(IRQ_TO_GPIO(corgi_ts->irq_gpio))) == 0) { /* Disable Interrupt */ set_irq_type(corgi_ts->irq_gpio, IRQT_NOEDGE); if (read_xydata(corgi_ts)) { corgi_ts->pendown = 1; - new_data(corgi_ts, regs); + new_data(corgi_ts); } mod_timer(&corgi_ts->timer, jiffies + HZ / 100); } else { @@ -208,7 +207,7 @@ static void ts_interrupt_main(struct corgi_ts *corgi_ts, int isTimer, struct pt_ if (corgi_ts->pendown) { corgi_ts->tc.pressure = 0; - new_data(corgi_ts, regs); + new_data(corgi_ts); } /* Enable Falling Edge */ @@ -220,13 +219,13 @@ static void ts_interrupt_main(struct corgi_ts *corgi_ts, int isTimer, struct pt_ static void corgi_ts_timer(unsigned long data) { struct corgi_ts *corgits_data = (struct corgi_ts *) data; - ts_interrupt_main(corgits_data, 1, NULL); + ts_interrupt_main(corgits_data, 1); } -static irqreturn_t ts_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t ts_interrupt(int irq, void *dev_id) { struct corgi_ts *corgits_data = dev_id; - ts_interrupt_main(corgits_data, 0, regs); + ts_interrupt_main(corgits_data, 0); return IRQ_HANDLED; } @@ -238,7 +237,7 @@ static int corgits_suspend(struct platform_device *dev, pm_message_t state) if (corgi_ts->pendown) { del_timer_sync(&corgi_ts->timer); corgi_ts->tc.pressure = 0; - new_data(corgi_ts, NULL); + new_data(corgi_ts); corgi_ts->pendown = 0; } corgi_ts->power_mode = PWR_MODE_SUSPEND; diff --git a/drivers/input/touchscreen/elo.c b/drivers/input/touchscreen/elo.c index ab565335ee4..913e1b73bb0 100644 --- a/drivers/input/touchscreen/elo.c +++ b/drivers/input/touchscreen/elo.c @@ -67,7 +67,7 @@ struct elo { char phys[32]; }; -static void elo_process_data_10(struct elo *elo, unsigned char data, struct pt_regs *regs) +static void elo_process_data_10(struct elo *elo, unsigned char data) { struct input_dev *dev = elo->dev; @@ -95,7 +95,6 @@ static void elo_process_data_10(struct elo *elo, unsigned char data, struct pt_r break; } if (likely(elo->data[1] == ELO10_TOUCH_PACKET)) { - input_regs(dev, regs); input_report_abs(dev, ABS_X, (elo->data[4] << 8) | elo->data[3]); input_report_abs(dev, ABS_Y, (elo->data[6] << 8) | elo->data[5]); if (elo->data[2] & ELO10_PRESSURE) @@ -116,7 +115,7 @@ static void elo_process_data_10(struct elo *elo, unsigned char data, struct pt_r elo->csum += data; } -static void elo_process_data_6(struct elo *elo, unsigned char data, struct pt_regs *regs) +static void elo_process_data_6(struct elo *elo, unsigned char data) { struct input_dev *dev = elo->dev; @@ -134,7 +133,6 @@ static void elo_process_data_6(struct elo *elo, unsigned char data, struct pt_re break; } - input_regs(dev, regs); input_report_abs(dev, ABS_X, ((elo->data[0] & 0x3f) << 6) | (elo->data[1] & 0x3f)); input_report_abs(dev, ABS_Y, ((elo->data[2] & 0x3f) << 6) | (elo->data[3] & 0x3f)); @@ -164,7 +162,7 @@ static void elo_process_data_6(struct elo *elo, unsigned char data, struct pt_re } } -static void elo_process_data_3(struct elo *elo, unsigned char data, struct pt_regs *regs) +static void elo_process_data_3(struct elo *elo, unsigned char data) { struct input_dev *dev = elo->dev; @@ -177,7 +175,6 @@ static void elo_process_data_3(struct elo *elo, unsigned char data, struct pt_re elo->idx = 0; break; case 2: - input_regs(dev, regs); input_report_key(dev, BTN_TOUCH, !(elo->data[1] & 0x80)); input_report_abs(dev, ABS_X, elo->data[1]); input_report_abs(dev, ABS_Y, elo->data[2]); @@ -188,22 +185,22 @@ static void elo_process_data_3(struct elo *elo, unsigned char data, struct pt_re } static irqreturn_t elo_interrupt(struct serio *serio, - unsigned char data, unsigned int flags, struct pt_regs *regs) + unsigned char data, unsigned int flags) { struct elo *elo = serio_get_drvdata(serio); switch(elo->id) { case 0: - elo_process_data_10(elo, data, regs); + elo_process_data_10(elo, data); break; case 1: case 2: - elo_process_data_6(elo, data, regs); + elo_process_data_6(elo, data); break; case 3: - elo_process_data_3(elo, data, regs); + elo_process_data_3(elo, data); break; } diff --git a/drivers/input/touchscreen/gunze.c b/drivers/input/touchscreen/gunze.c index b769b21973b..817c2198933 100644 --- a/drivers/input/touchscreen/gunze.c +++ b/drivers/input/touchscreen/gunze.c @@ -60,7 +60,7 @@ struct gunze { char phys[32]; }; -static void gunze_process_packet(struct gunze* gunze, struct pt_regs *regs) +static void gunze_process_packet(struct gunze* gunze) { struct input_dev *dev = gunze->dev; @@ -70,7 +70,6 @@ static void gunze_process_packet(struct gunze* gunze, struct pt_regs *regs) return; } - input_regs(dev, regs); input_report_abs(dev, ABS_X, simple_strtoul(gunze->data + 1, NULL, 10)); input_report_abs(dev, ABS_Y, 1024 - simple_strtoul(gunze->data + 6, NULL, 10)); input_report_key(dev, BTN_TOUCH, gunze->data[0] == 'T'); @@ -78,12 +77,12 @@ static void gunze_process_packet(struct gunze* gunze, struct pt_regs *regs) } static irqreturn_t gunze_interrupt(struct serio *serio, - unsigned char data, unsigned int flags, struct pt_regs *regs) + unsigned char data, unsigned int flags) { struct gunze* gunze = serio_get_drvdata(serio); if (data == '\r') { - gunze_process_packet(gunze, regs); + gunze_process_packet(gunze); gunze->idx = 0; } else { if (gunze->idx < GUNZE_MAX_LENGTH) diff --git a/drivers/input/touchscreen/h3600_ts_input.c b/drivers/input/touchscreen/h3600_ts_input.c index e2b91001877..d9e61ee05ea 100644 --- a/drivers/input/touchscreen/h3600_ts_input.c +++ b/drivers/input/touchscreen/h3600_ts_input.c @@ -106,19 +106,18 @@ struct h3600_dev { char phys[32]; }; -static irqreturn_t action_button_handler(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t action_button_handler(int irq, void *dev_id) { int down = (GPLR & GPIO_BITSY_ACTION_BUTTON) ? 0 : 1; struct input_dev *dev = (struct input_dev *) dev_id; - input_regs(dev, regs); input_report_key(dev, KEY_ENTER, down); input_sync(dev); return IRQ_HANDLED; } -static irqreturn_t npower_button_handler(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t npower_button_handler(int irq, void *dev_id) { int down = (GPLR & GPIO_BITSY_NPOWER_BUTTON) ? 0 : 1; struct input_dev *dev = (struct input_dev *) dev_id; @@ -127,7 +126,6 @@ static irqreturn_t npower_button_handler(int irq, void *dev_id, struct pt_regs * * This interrupt is only called when we release the key. So we have * to fake a key press. */ - input_regs(dev, regs); input_report_key(dev, KEY_SUSPEND, 1); input_report_key(dev, KEY_SUSPEND, down); input_sync(dev); @@ -165,14 +163,12 @@ unsigned int h3600_flite_power(struct input_dev *dev, enum flite_pwr pwr) * packets. Some packets coming from serial are not touchscreen related. In * this case we send them off to be processed elsewhere. */ -static void h3600ts_process_packet(struct h3600_dev *ts, struct pt_regs *regs) +static void h3600ts_process_packet(struct h3600_dev *ts) { struct input_dev *dev = ts->dev; static int touched = 0; int key, down = 0; - input_regs(dev, regs); - switch (ts->event) { /* Buttons - returned as a single byte @@ -301,7 +297,7 @@ static int state; #define STATE_EOF 3 /* state where we decode checksum or EOF */ static irqreturn_t h3600ts_interrupt(struct serio *serio, unsigned char data, - unsigned int flags, struct pt_regs *regs) + unsigned int flags) { struct h3600_dev *ts = serio_get_drvdata(serio); @@ -333,7 +329,7 @@ static irqreturn_t h3600ts_interrupt(struct serio *serio, unsigned char data, case STATE_EOF: state = STATE_SOF; if (data == CHAR_EOF || data == ts->chksum) - h3600ts_process_packet(ts, regs); + h3600ts_process_packet(ts); break; default: printk("Error3\n"); diff --git a/drivers/input/touchscreen/hp680_ts_input.c b/drivers/input/touchscreen/hp680_ts_input.c index ee6c2f40cdf..e31c6c55b2e 100644 --- a/drivers/input/touchscreen/hp680_ts_input.c +++ b/drivers/input/touchscreen/hp680_ts_input.c @@ -66,7 +66,7 @@ static void do_softint(void *data) enable_irq(HP680_TS_IRQ); } -static irqreturn_t hp680_ts_interrupt(int irq, void *dev, struct pt_regs *regs) +static irqreturn_t hp680_ts_interrupt(int irq, void *dev) { disable_irq_nosync(irq); schedule_delayed_work(&work, HZ / 20); diff --git a/drivers/input/touchscreen/mk712.c b/drivers/input/touchscreen/mk712.c index 3226830eea0..4cbcaa6a71e 100644 --- a/drivers/input/touchscreen/mk712.c +++ b/drivers/input/touchscreen/mk712.c @@ -80,7 +80,7 @@ MODULE_PARM_DESC(irq, "IRQ of MK712 touchscreen controller"); static struct input_dev *mk712_dev; static DEFINE_SPINLOCK(mk712_lock); -static irqreturn_t mk712_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t mk712_interrupt(int irq, void *dev_id) { unsigned char status; static int debounce = 1; @@ -88,7 +88,6 @@ static irqreturn_t mk712_interrupt(int irq, void *dev_id, struct pt_regs *regs) static unsigned short last_y; spin_lock(&mk712_lock); - input_regs(mk712_dev, regs); status = inb(mk712_io + MK712_STATUS); diff --git a/drivers/input/touchscreen/mtouch.c b/drivers/input/touchscreen/mtouch.c index 8647a905df8..3b4c61664b6 100644 --- a/drivers/input/touchscreen/mtouch.c +++ b/drivers/input/touchscreen/mtouch.c @@ -63,12 +63,11 @@ struct mtouch { char phys[32]; }; -static void mtouch_process_format_tablet(struct mtouch *mtouch, struct pt_regs *regs) +static void mtouch_process_format_tablet(struct mtouch *mtouch) { struct input_dev *dev = mtouch->dev; if (MTOUCH_FORMAT_TABLET_LENGTH == ++mtouch->idx) { - input_regs(dev, regs); input_report_abs(dev, ABS_X, MTOUCH_GET_XC(mtouch->data)); input_report_abs(dev, ABS_Y, MTOUCH_MAX_YC - MTOUCH_GET_YC(mtouch->data)); input_report_key(dev, BTN_TOUCH, MTOUCH_GET_TOUCHED(mtouch->data)); @@ -78,7 +77,7 @@ static void mtouch_process_format_tablet(struct mtouch *mtouch, struct pt_regs * } } -static void mtouch_process_response(struct mtouch *mtouch, struct pt_regs *regs) +static void mtouch_process_response(struct mtouch *mtouch) { if (MTOUCH_RESPONSE_END_BYTE == mtouch->data[mtouch->idx++]) { /* FIXME - process response */ @@ -90,16 +89,16 @@ static void mtouch_process_response(struct mtouch *mtouch, struct pt_regs *regs) } static irqreturn_t mtouch_interrupt(struct serio *serio, - unsigned char data, unsigned int flags, struct pt_regs *regs) + unsigned char data, unsigned int flags) { struct mtouch* mtouch = serio_get_drvdata(serio); mtouch->data[mtouch->idx] = data; if (MTOUCH_FORMAT_TABLET_STATUS_BIT & mtouch->data[0]) - mtouch_process_format_tablet(mtouch, regs); + mtouch_process_format_tablet(mtouch); else if (MTOUCH_RESPONSE_BEGIN_BYTE == mtouch->data[0]) - mtouch_process_response(mtouch, regs); + mtouch_process_response(mtouch); else printk(KERN_DEBUG "mtouch.c: unknown/unsynchronized data from device, byte %x\n",mtouch->data[0]); diff --git a/drivers/input/touchscreen/penmount.c b/drivers/input/touchscreen/penmount.c index f7370109d43..6c7d0c2c76c 100644 --- a/drivers/input/touchscreen/penmount.c +++ b/drivers/input/touchscreen/penmount.c @@ -46,7 +46,7 @@ struct pm { }; static irqreturn_t pm_interrupt(struct serio *serio, - unsigned char data, unsigned int flags, struct pt_regs *regs) + unsigned char data, unsigned int flags) { struct pm *pm = serio_get_drvdata(serio); struct input_dev *dev = pm->dev; @@ -55,7 +55,6 @@ static irqreturn_t pm_interrupt(struct serio *serio, if (pm->data[0] & 0x80) { if (PM_MAX_LENGTH == ++pm->idx) { - input_regs(dev, regs); input_report_abs(dev, ABS_X, pm->data[2] * 128 + pm->data[1]); input_report_abs(dev, ABS_Y, pm->data[4] * 128 + pm->data[3]); input_report_key(dev, BTN_TOUCH, !!(pm->data[0] & 0x40)); diff --git a/drivers/input/touchscreen/touchright.c b/drivers/input/touchscreen/touchright.c index 1c89fa53865..c74f74e57af 100644 --- a/drivers/input/touchscreen/touchright.c +++ b/drivers/input/touchscreen/touchright.c @@ -56,7 +56,7 @@ struct tr { }; static irqreturn_t tr_interrupt(struct serio *serio, - unsigned char data, unsigned int flags, struct pt_regs *regs) + unsigned char data, unsigned int flags) { struct tr *tr = serio_get_drvdata(serio); struct input_dev *dev = tr->dev; @@ -65,7 +65,6 @@ static irqreturn_t tr_interrupt(struct serio *serio, if ((tr->data[0] & TR_FORMAT_STATUS_MASK) == TR_FORMAT_STATUS_BYTE) { if (++tr->idx == TR_LENGTH) { - input_regs(dev, regs); input_report_abs(dev, ABS_X, (tr->data[1] << 5) | (tr->data[2] >> 1)); input_report_abs(dev, ABS_Y, diff --git a/drivers/input/touchscreen/touchwin.c b/drivers/input/touchscreen/touchwin.c index a7b4c755958..9911820fa2f 100644 --- a/drivers/input/touchscreen/touchwin.c +++ b/drivers/input/touchscreen/touchwin.c @@ -60,7 +60,7 @@ struct tw { }; static irqreturn_t tw_interrupt(struct serio *serio, - unsigned char data, unsigned int flags, struct pt_regs *regs) + unsigned char data, unsigned int flags) { struct tw *tw = serio_get_drvdata(serio); struct input_dev *dev = tw->dev; @@ -70,7 +70,6 @@ static irqreturn_t tw_interrupt(struct serio *serio, tw->data[tw->idx++] = data; /* verify length and that the two Y's are the same */ if (tw->idx == TW_LENGTH && tw->data[1] == tw->data[2]) { - input_regs(dev, regs); input_report_abs(dev, ABS_X, tw->data[0]); input_report_abs(dev, ABS_Y, tw->data[1]); input_report_key(dev, BTN_TOUCH, 1); diff --git a/drivers/isdn/act2000/act2000_isa.c b/drivers/isdn/act2000/act2000_isa.c index bc98d77c5ec..3cac2373934 100644 --- a/drivers/isdn/act2000/act2000_isa.c +++ b/drivers/isdn/act2000/act2000_isa.c @@ -16,8 +16,6 @@ #include "act2000_isa.h" #include "capi.h" -static act2000_card *irq2card_map[16]; - /* * Reset Controller, then try to read the Card's signature. + Return: @@ -63,16 +61,11 @@ act2000_isa_detect(unsigned short portbase) } static irqreturn_t -act2000_isa_interrupt(int irq, void *dev_id, struct pt_regs *regs) +act2000_isa_interrupt(int irq, void *dev_id) { - act2000_card *card = irq2card_map[irq]; + act2000_card *card = dev_id; u_char istatus; - if (!card) { - printk(KERN_WARNING - "act2000: Spurious interrupt!\n"); - return IRQ_NONE; - } istatus = (inb(ISA_PORT_ISR) & 0x07); if (istatus & ISA_ISR_OUT) { /* RX fifo has data */ @@ -139,17 +132,15 @@ int act2000_isa_config_irq(act2000_card * card, short irq) { if (card->flags & ACT2000_FLAGS_IVALID) { - free_irq(card->irq, NULL); - irq2card_map[card->irq] = NULL; + free_irq(card->irq, card); } card->flags &= ~ACT2000_FLAGS_IVALID; outb(ISA_COR_IRQOFF, ISA_PORT_COR); if (!irq) return 0; - if (!request_irq(irq, &act2000_isa_interrupt, 0, card->regname, NULL)) { + if (!request_irq(irq, &act2000_isa_interrupt, 0, card->regname, card)) { card->irq = irq; - irq2card_map[card->irq] = card; card->flags |= ACT2000_FLAGS_IVALID; printk(KERN_WARNING "act2000: Could not request irq %d\n",irq); @@ -188,10 +179,9 @@ act2000_isa_release(act2000_card * card) unsigned long flags; spin_lock_irqsave(&card->lock, flags); - if (card->flags & ACT2000_FLAGS_IVALID) { - free_irq(card->irq, NULL); - irq2card_map[card->irq] = NULL; - } + if (card->flags & ACT2000_FLAGS_IVALID) + free_irq(card->irq, card); + card->flags &= ~ACT2000_FLAGS_IVALID; if (card->flags & ACT2000_FLAGS_PVALID) release_region(card->port, ISA_REGION); diff --git a/drivers/isdn/capi/capidrv.c b/drivers/isdn/capi/capidrv.c index d10c8b82e6a..b6f9476c050 100644 --- a/drivers/isdn/capi/capidrv.c +++ b/drivers/isdn/capi/capidrv.c @@ -1907,7 +1907,8 @@ static int if_readstat(u8 __user *buf, int len, int id, int channel) } for (p=buf, count=0; count < len; p++, count++) { - put_user(*card->q931_read++, p); + if (put_user(*card->q931_read++, p)) + return -EFAULT; if (card->q931_read > card->q931_end) card->q931_read = card->q931_buf; } diff --git a/drivers/isdn/gigaset/bas-gigaset.c b/drivers/isdn/gigaset/bas-gigaset.c index 5cfbe6a3801..0c937325a1b 100644 --- a/drivers/isdn/gigaset/bas-gigaset.c +++ b/drivers/isdn/gigaset/bas-gigaset.c @@ -454,7 +454,7 @@ inline static int update_basstate(struct bas_cardstate *ucs, * urb USB request block * urb->context = inbuf structure for controller state */ -static void read_ctrl_callback(struct urb *urb, struct pt_regs *regs) +static void read_ctrl_callback(struct urb *urb) { struct inbuf_t *inbuf = urb->context; struct cardstate *cs = inbuf->cs; @@ -596,7 +596,7 @@ static int atread_submit(struct cardstate *cs, int timeout) * urb USB request block * urb->context = controller state structure */ -static void read_int_callback(struct urb *urb, struct pt_regs *regs) +static void read_int_callback(struct urb *urb) { struct cardstate *cs = urb->context; struct bas_cardstate *ucs = cs->hw.bas; @@ -762,7 +762,7 @@ resubmit: * urb USB request block of completed request * urb->context = bc_state structure */ -static void read_iso_callback(struct urb *urb, struct pt_regs *regs) +static void read_iso_callback(struct urb *urb) { struct bc_state *bcs; struct bas_bc_state *ubc; @@ -827,7 +827,7 @@ static void read_iso_callback(struct urb *urb, struct pt_regs *regs) * urb USB request block of completed request * urb->context = isow_urbctx_t structure */ -static void write_iso_callback(struct urb *urb, struct pt_regs *regs) +static void write_iso_callback(struct urb *urb) { struct isow_urbctx_t *ucx; struct bas_bc_state *ubc; @@ -1415,7 +1415,7 @@ static void req_timeout(unsigned long data) * urb USB request block of completed request * urb->context = hardware specific controller state structure */ -static void write_ctrl_callback(struct urb *urb, struct pt_regs *regs) +static void write_ctrl_callback(struct urb *urb) { struct bas_cardstate *ucs = urb->context; int rc; @@ -1661,7 +1661,7 @@ static void complete_cb(struct cardstate *cs) * urb USB request block of completed request * urb->context = controller state structure */ -static void write_command_callback(struct urb *urb, struct pt_regs *regs) +static void write_command_callback(struct urb *urb) { struct cardstate *cs = urb->context; struct bas_cardstate *ucs = cs->hw.bas; diff --git a/drivers/isdn/gigaset/usb-gigaset.c b/drivers/isdn/gigaset/usb-gigaset.c index 6e05d9d4a51..4ffa9eb1c28 100644 --- a/drivers/isdn/gigaset/usb-gigaset.c +++ b/drivers/isdn/gigaset/usb-gigaset.c @@ -362,7 +362,7 @@ static void gigaset_modem_fill(unsigned long data) * * It is called if the data was received from the device. */ -static void gigaset_read_int_callback(struct urb *urb, struct pt_regs *regs) +static void gigaset_read_int_callback(struct urb *urb) { struct inbuf_t *inbuf = urb->context; struct cardstate *cs = inbuf->cs; @@ -420,7 +420,7 @@ static void gigaset_read_int_callback(struct urb *urb, struct pt_regs *regs) /* This callback routine is called when data was transmitted to the device. */ -static void gigaset_write_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void gigaset_write_bulk_callback(struct urb *urb) { struct cardstate *cs = urb->context; unsigned long flags; diff --git a/drivers/isdn/hardware/avm/avmcard.h b/drivers/isdn/hardware/avm/avmcard.h index 3b431723c7c..d964f07e4a5 100644 --- a/drivers/isdn/hardware/avm/avmcard.h +++ b/drivers/isdn/hardware/avm/avmcard.h @@ -554,7 +554,7 @@ void b1_register_appl(struct capi_ctr *ctrl, u16 appl, void b1_release_appl(struct capi_ctr *ctrl, u16 appl); u16 b1_send_message(struct capi_ctr *ctrl, struct sk_buff *skb); void b1_parse_version(avmctrl_info *card); -irqreturn_t b1_interrupt(int interrupt, void *devptr, struct pt_regs *regs); +irqreturn_t b1_interrupt(int interrupt, void *devptr); int b1ctl_read_proc(char *page, char **start, off_t off, int count, int *eof, struct capi_ctr *ctrl); @@ -567,7 +567,7 @@ void avmcard_dma_free(avmcard_dmainfo *); int b1pciv4_detect(avmcard *card); int t1pci_detect(avmcard *card); void b1dma_reset(avmcard *card); -irqreturn_t b1dma_interrupt(int interrupt, void *devptr, struct pt_regs *regs); +irqreturn_t b1dma_interrupt(int interrupt, void *devptr); int b1dma_load_firmware(struct capi_ctr *ctrl, capiloaddata *data); void b1dma_reset_ctr(struct capi_ctr *ctrl); diff --git a/drivers/isdn/hardware/avm/b1.c b/drivers/isdn/hardware/avm/b1.c index 0c7061d5502..da272924771 100644 --- a/drivers/isdn/hardware/avm/b1.c +++ b/drivers/isdn/hardware/avm/b1.c @@ -485,7 +485,7 @@ void b1_parse_version(avmctrl_info *cinfo) /* ------------------------------------------------------------- */ -irqreturn_t b1_interrupt(int interrupt, void *devptr, struct pt_regs *regs) +irqreturn_t b1_interrupt(int interrupt, void *devptr) { avmcard *card = devptr; avmctrl_info *cinfo = &card->ctrlinfo[0]; diff --git a/drivers/isdn/hardware/avm/b1dma.c b/drivers/isdn/hardware/avm/b1dma.c index a4beeb46c85..ddd47cdfdb1 100644 --- a/drivers/isdn/hardware/avm/b1dma.c +++ b/drivers/isdn/hardware/avm/b1dma.c @@ -628,7 +628,7 @@ static void b1dma_handle_interrupt(avmcard *card) spin_unlock(&card->lock); } -irqreturn_t b1dma_interrupt(int interrupt, void *devptr, struct pt_regs *regs) +irqreturn_t b1dma_interrupt(int interrupt, void *devptr) { avmcard *card = devptr; diff --git a/drivers/isdn/hardware/avm/c4.c b/drivers/isdn/hardware/avm/c4.c index 6c3d5f5f1f4..2a3eb38f0eb 100644 --- a/drivers/isdn/hardware/avm/c4.c +++ b/drivers/isdn/hardware/avm/c4.c @@ -713,7 +713,7 @@ static irqreturn_t c4_handle_interrupt(avmcard *card) return IRQ_HANDLED; } -static irqreturn_t c4_interrupt(int interrupt, void *devptr, struct pt_regs *regs) +static irqreturn_t c4_interrupt(int interrupt, void *devptr) { avmcard *card = devptr; diff --git a/drivers/isdn/hardware/avm/t1isa.c b/drivers/isdn/hardware/avm/t1isa.c index 5a2f854d55b..e47c60b0a8e 100644 --- a/drivers/isdn/hardware/avm/t1isa.c +++ b/drivers/isdn/hardware/avm/t1isa.c @@ -131,7 +131,7 @@ static int t1_detectandinit(unsigned int base, unsigned irq, int cardnr) return 0; } -static irqreturn_t t1isa_interrupt(int interrupt, void *devptr, struct pt_regs *regs) +static irqreturn_t t1isa_interrupt(int interrupt, void *devptr) { avmcard *card = devptr; avmctrl_info *cinfo = &card->ctrlinfo[0]; diff --git a/drivers/isdn/hardware/eicon/diva.c b/drivers/isdn/hardware/eicon/diva.c index 8ab8027f33c..ffa2afa77c2 100644 --- a/drivers/isdn/hardware/eicon/diva.c +++ b/drivers/isdn/hardware/eicon/diva.c @@ -71,8 +71,6 @@ DivaIdiReqFunc(29) DivaIdiReqFunc(30) DivaIdiReqFunc(31) -struct pt_regs; - /* ** LOCALS */ @@ -515,7 +513,7 @@ diva_xdi_read(void *adapter, void *os_handle, void __user *dst, } -irqreturn_t diva_os_irq_wrapper(int irq, void *context, struct pt_regs *regs) +irqreturn_t diva_os_irq_wrapper(int irq, void *context) { diva_os_xdi_adapter_t *a = (diva_os_xdi_adapter_t *) context; diva_xdi_clear_interrupts_proc_t clear_int_proc; diff --git a/drivers/isdn/hardware/eicon/divasmain.c b/drivers/isdn/hardware/eicon/divasmain.c index b7dadba13e8..dae2e83dd5e 100644 --- a/drivers/isdn/hardware/eicon/divasmain.c +++ b/drivers/isdn/hardware/eicon/divasmain.c @@ -58,8 +58,7 @@ static char *DRIVERLNAME = "divas"; static char *DEVNAME = "Divas"; char *DRIVERRELEASE_DIVAS = "2.0"; -extern irqreturn_t diva_os_irq_wrapper(int irq, void *context, - struct pt_regs *regs); +extern irqreturn_t diva_os_irq_wrapper(int irq, void *context); extern int create_divas_proc(void); extern void remove_divas_proc(void); extern void diva_get_vserial_number(PISDN_ADAPTER IoAdapter, char *buf); diff --git a/drivers/isdn/hisax/amd7930_fn.c b/drivers/isdn/hisax/amd7930_fn.c index 8ae08c41c85..bec59010bc6 100644 --- a/drivers/isdn/hisax/amd7930_fn.c +++ b/drivers/isdn/hisax/amd7930_fn.c @@ -733,7 +733,7 @@ dbusy_timer_handler(struct IsdnCardState *cs) wByteAMD(cs, 0x21, 0x82); wByteAMD(cs, 0x21, 0x02); spin_unlock_irqrestore(&cs->lock, flags); - cs->irq_func(cs->irq, cs, NULL); + cs->irq_func(cs->irq, cs); if (cs->debug & L1_DEB_ISAC) debugl1(cs, "Amd7930: dbusy_timer_handler: Transmitter reset"); diff --git a/drivers/isdn/hisax/asuscom.c b/drivers/isdn/hisax/asuscom.c index 93ff941c48f..61e69e9c4aa 100644 --- a/drivers/isdn/hisax/asuscom.c +++ b/drivers/isdn/hisax/asuscom.c @@ -156,7 +156,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value) #include "hscx_irq.c" static irqreturn_t -asuscom_interrupt(int intno, void *dev_id, struct pt_regs *regs) +asuscom_interrupt(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_char val; @@ -194,7 +194,7 @@ asuscom_interrupt(int intno, void *dev_id, struct pt_regs *regs) } static irqreturn_t -asuscom_interrupt_ipac(int intno, void *dev_id, struct pt_regs *regs) +asuscom_interrupt_ipac(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_char ista, val, icnt = 5; diff --git a/drivers/isdn/hisax/avm_a1.c b/drivers/isdn/hisax/avm_a1.c index 729e906bdc6..d9028e9b9b8 100644 --- a/drivers/isdn/hisax/avm_a1.c +++ b/drivers/isdn/hisax/avm_a1.c @@ -101,7 +101,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value) #include "hscx_irq.c" static irqreturn_t -avm_a1_interrupt(int intno, void *dev_id, struct pt_regs *regs) +avm_a1_interrupt(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_char val, sval; diff --git a/drivers/isdn/hisax/avm_a1p.c b/drivers/isdn/hisax/avm_a1p.c index 574e252dfa4..c87fa3f9b29 100644 --- a/drivers/isdn/hisax/avm_a1p.c +++ b/drivers/isdn/hisax/avm_a1p.c @@ -140,7 +140,7 @@ WriteHSCXfifo(struct IsdnCardState *cs, int hscx, u_char * data, int size) #include "hscx_irq.c" static irqreturn_t -avm_a1p_interrupt(int intno, void *dev_id, struct pt_regs *regs) +avm_a1p_interrupt(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_char val, sval; diff --git a/drivers/isdn/hisax/avm_pci.c b/drivers/isdn/hisax/avm_pci.c index 369afd3a3a4..b04a178e502 100644 --- a/drivers/isdn/hisax/avm_pci.c +++ b/drivers/isdn/hisax/avm_pci.c @@ -651,7 +651,7 @@ inithdlc(struct IsdnCardState *cs) } static irqreturn_t -avm_pcipnp_interrupt(int intno, void *dev_id, struct pt_regs *regs) +avm_pcipnp_interrupt(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_long flags; diff --git a/drivers/isdn/hisax/bkm_a4t.c b/drivers/isdn/hisax/bkm_a4t.c index 87a630128a6..871310d56a6 100644 --- a/drivers/isdn/hisax/bkm_a4t.c +++ b/drivers/isdn/hisax/bkm_a4t.c @@ -125,7 +125,7 @@ WriteJADE(struct IsdnCardState *cs, int jade, u_char offset, u_char value) #include "jade_irq.c" static irqreturn_t -bkm_interrupt(int intno, void *dev_id, struct pt_regs *regs) +bkm_interrupt(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_char val = 0; diff --git a/drivers/isdn/hisax/bkm_a8.c b/drivers/isdn/hisax/bkm_a8.c index dae090a9a48..34031064534 100644 --- a/drivers/isdn/hisax/bkm_a8.c +++ b/drivers/isdn/hisax/bkm_a8.c @@ -140,7 +140,7 @@ set_ipac_active(struct IsdnCardState *cs, u_int active) #include "hscx_irq.c" static irqreturn_t -bkm_interrupt_ipac(int intno, void *dev_id, struct pt_regs *regs) +bkm_interrupt_ipac(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_char ista, val, icnt = 5; diff --git a/drivers/isdn/hisax/config.c b/drivers/isdn/hisax/config.c index e4823ab2b12..785b08554fc 100644 --- a/drivers/isdn/hisax/config.c +++ b/drivers/isdn/hisax/config.c @@ -631,7 +631,8 @@ static int HiSax_readstatus(u_char __user *buf, int len, int id, int channel) count = cs->status_end - cs->status_read + 1; if (count >= len) count = len; - copy_to_user(p, cs->status_read, count); + if (copy_to_user(p, cs->status_read, count)) + return -EFAULT; cs->status_read += count; if (cs->status_read > cs->status_end) cs->status_read = cs->status_buf; @@ -642,7 +643,8 @@ static int HiSax_readstatus(u_char __user *buf, int len, int id, int channel) cnt = HISAX_STATUS_BUFSIZE; else cnt = count; - copy_to_user(p, cs->status_read, cnt); + if (copy_to_user(p, cs->status_read, cnt)) + return -EFAULT; p += cnt; cs->status_read += cnt % HISAX_STATUS_BUFSIZE; count -= cnt; diff --git a/drivers/isdn/hisax/diva.c b/drivers/isdn/hisax/diva.c index e294fa3918f..3dacfff93f5 100644 --- a/drivers/isdn/hisax/diva.c +++ b/drivers/isdn/hisax/diva.c @@ -289,7 +289,7 @@ MemWriteHSCX_IPACX(struct IsdnCardState *cs, int hscx, u_char offset, u_char val #include "hscx_irq.c" static irqreturn_t -diva_interrupt(int intno, void *dev_id, struct pt_regs *regs) +diva_interrupt(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_char val, sval; @@ -319,7 +319,7 @@ diva_interrupt(int intno, void *dev_id, struct pt_regs *regs) } static irqreturn_t -diva_irq_ipac_isa(int intno, void *dev_id, struct pt_regs *regs) +diva_irq_ipac_isa(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_char ista,val; @@ -630,7 +630,7 @@ Memhscx_int_main(struct IsdnCardState *cs, u_char val) } static irqreturn_t -diva_irq_ipac_pci(int intno, void *dev_id, struct pt_regs *regs) +diva_irq_ipac_pci(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_char ista,val; @@ -685,7 +685,7 @@ Start_IPACPCI: } static irqreturn_t -diva_irq_ipacx_pci(int intno, void *dev_id, struct pt_regs *regs) +diva_irq_ipacx_pci(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_char val; @@ -716,8 +716,10 @@ release_io_diva(struct IsdnCardState *cs) *cfg = 0; /* disable INT0/1 */ *cfg = 2; /* reset pending INT0 */ - iounmap((void *)cs->hw.diva.cfg_reg); - iounmap((void *)cs->hw.diva.pci_cfg); + if (cs->hw.diva.cfg_reg) + iounmap((void *)cs->hw.diva.cfg_reg); + if (cs->hw.diva.pci_cfg) + iounmap((void *)cs->hw.diva.pci_cfg); return; } else if (cs->subtyp != DIVA_IPAC_ISA) { del_timer(&cs->hw.diva.tl); @@ -734,6 +736,23 @@ release_io_diva(struct IsdnCardState *cs) } static void +iounmap_diva(struct IsdnCardState *cs) +{ + if ((cs->subtyp == DIVA_IPAC_PCI) || (cs->subtyp == DIVA_IPACX_PCI)) { + if (cs->hw.diva.cfg_reg) { + iounmap((void *)cs->hw.diva.cfg_reg); + cs->hw.diva.cfg_reg = 0; + } + if (cs->hw.diva.pci_cfg) { + iounmap((void *)cs->hw.diva.pci_cfg); + cs->hw.diva.pci_cfg = 0; + } + } + + return; +} + +static void reset_diva(struct IsdnCardState *cs) { if (cs->subtyp == DIVA_IPAC_ISA) { @@ -1069,11 +1088,13 @@ setup_diva(struct IsdnCard *card) if (!cs->irq) { printk(KERN_WARNING "Diva: No IRQ for PCI card found\n"); + iounmap_diva(cs); return(0); } if (!cs->hw.diva.cfg_reg) { printk(KERN_WARNING "Diva: No IO-Adr for PCI card found\n"); + iounmap_diva(cs); return(0); } cs->irq_flags |= IRQF_SHARED; @@ -1123,6 +1144,7 @@ ready: CardType[card->typ], cs->hw.diva.cfg_reg, cs->hw.diva.cfg_reg + bytecnt); + iounmap_diva(cs); return (0); } } diff --git a/drivers/isdn/hisax/elsa.c b/drivers/isdn/hisax/elsa.c index 3b3e318f607..fab3e4ea059 100644 --- a/drivers/isdn/hisax/elsa.c +++ b/drivers/isdn/hisax/elsa.c @@ -282,7 +282,7 @@ TimerRun(struct IsdnCardState *cs) #include "hscx_irq.c" static irqreturn_t -elsa_interrupt(int intno, void *dev_id, struct pt_regs *regs) +elsa_interrupt(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_long flags; @@ -361,7 +361,7 @@ elsa_interrupt(int intno, void *dev_id, struct pt_regs *regs) } static irqreturn_t -elsa_interrupt_ipac(int intno, void *dev_id, struct pt_regs *regs) +elsa_interrupt_ipac(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_long flags; diff --git a/drivers/isdn/hisax/enternow_pci.c b/drivers/isdn/hisax/enternow_pci.c index 76c7d29d1b2..b45de9d408d 100644 --- a/drivers/isdn/hisax/enternow_pci.c +++ b/drivers/isdn/hisax/enternow_pci.c @@ -240,7 +240,7 @@ enpci_card_msg(struct IsdnCardState *cs, int mt, void *arg) } static irqreturn_t -enpci_interrupt(int intno, void *dev_id, struct pt_regs *regs) +enpci_interrupt(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; unsigned char s0val, s1val, ir; diff --git a/drivers/isdn/hisax/gazel.c b/drivers/isdn/hisax/gazel.c index fe293726777..3efa719b6d2 100644 --- a/drivers/isdn/hisax/gazel.c +++ b/drivers/isdn/hisax/gazel.c @@ -243,7 +243,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value) #include "hscx_irq.c" static irqreturn_t -gazel_interrupt(int intno, void *dev_id, struct pt_regs *regs) +gazel_interrupt(int intno, void *dev_id) { #define MAXCOUNT 5 struct IsdnCardState *cs = dev_id; @@ -274,7 +274,7 @@ gazel_interrupt(int intno, void *dev_id, struct pt_regs *regs) static irqreturn_t -gazel_interrupt_ipac(int intno, void *dev_id, struct pt_regs *regs) +gazel_interrupt_ipac(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_char ista, val; diff --git a/drivers/isdn/hisax/hfc4s8s_l1.c b/drivers/isdn/hisax/hfc4s8s_l1.c index 0ca5e66d2f5..d852c9d998b 100644 --- a/drivers/isdn/hisax/hfc4s8s_l1.c +++ b/drivers/isdn/hisax/hfc4s8s_l1.c @@ -1268,7 +1268,7 @@ hfc4s8s_bh(hfc4s8s_hw * hw) /* interrupt handler */ /*********************/ static irqreturn_t -hfc4s8s_interrupt(int intno, void *dev_id, struct pt_regs *regs) +hfc4s8s_interrupt(int intno, void *dev_id) { hfc4s8s_hw *hw = dev_id; u_char b, ovr; diff --git a/drivers/isdn/hisax/hfc_pci.c b/drivers/isdn/hisax/hfc_pci.c index 1df60ca9481..93f60b56351 100644 --- a/drivers/isdn/hisax/hfc_pci.c +++ b/drivers/isdn/hisax/hfc_pci.c @@ -931,7 +931,7 @@ receive_emsg(struct IsdnCardState *cs) /* Interrupt handler */ /*********************/ static irqreturn_t -hfcpci_interrupt(int intno, void *dev_id, struct pt_regs *regs) +hfcpci_interrupt(int intno, void *dev_id) { u_long flags; struct IsdnCardState *cs = dev_id; diff --git a/drivers/isdn/hisax/hfc_sx.c b/drivers/isdn/hisax/hfc_sx.c index b7e8e23be33..954d1536db1 100644 --- a/drivers/isdn/hisax/hfc_sx.c +++ b/drivers/isdn/hisax/hfc_sx.c @@ -691,7 +691,7 @@ receive_emsg(struct IsdnCardState *cs) /* Interrupt handler */ /*********************/ static irqreturn_t -hfcsx_interrupt(int intno, void *dev_id, struct pt_regs *regs) +hfcsx_interrupt(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_char exval; diff --git a/drivers/isdn/hisax/hfc_usb.c b/drivers/isdn/hisax/hfc_usb.c index 6b88ecb5047..7105b043add 100644 --- a/drivers/isdn/hisax/hfc_usb.c +++ b/drivers/isdn/hisax/hfc_usb.c @@ -276,7 +276,7 @@ control_action_handler(hfcusb_data * hfc, int reg, int val, int action) /* control completion routine handling background control cmds */ /***************************************************************/ static void -ctrl_complete(struct urb *urb, struct pt_regs *regs) +ctrl_complete(struct urb *urb) { hfcusb_data *hfc = (hfcusb_data *) urb->context; ctrl_buft *buf; @@ -603,7 +603,7 @@ static int iso_packets[8] = /* transmit completion routine for all ISO tx fifos */ /*****************************************************/ static void -tx_iso_complete(struct urb *urb, struct pt_regs *regs) +tx_iso_complete(struct urb *urb) { iso_urb_struct *context_iso_urb = (iso_urb_struct *) urb->context; usb_fifo *fifo = context_iso_urb->owner_fifo; @@ -726,7 +726,7 @@ tx_iso_complete(struct urb *urb, struct pt_regs *regs) /* receive completion routine for all ISO tx fifos */ /*****************************************************/ static void -rx_iso_complete(struct urb *urb, struct pt_regs *regs) +rx_iso_complete(struct urb *urb) { iso_urb_struct *context_iso_urb = (iso_urb_struct *) urb->context; usb_fifo *fifo = context_iso_urb->owner_fifo; @@ -919,7 +919,7 @@ collect_rx_frame(usb_fifo * fifo, __u8 * data, int len, int finish) /* receive completion routine for all rx fifos */ /***********************************************/ static void -rx_complete(struct urb *urb, struct pt_regs *regs) +rx_complete(struct urb *urb) { int len; int status; diff --git a/drivers/isdn/hisax/hfcscard.c b/drivers/isdn/hisax/hfcscard.c index 4e7f472877e..57670dc5034 100644 --- a/drivers/isdn/hisax/hfcscard.c +++ b/drivers/isdn/hisax/hfcscard.c @@ -21,7 +21,7 @@ extern const char *CardType[]; static const char *hfcs_revision = "$Revision: 1.10.2.4 $"; static irqreturn_t -hfcs_interrupt(int intno, void *dev_id, struct pt_regs *regs) +hfcs_interrupt(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_char val, stat; diff --git a/drivers/isdn/hisax/hisax.h b/drivers/isdn/hisax/hisax.h index 2f9d5118cea..159c5896061 100644 --- a/drivers/isdn/hisax/hisax.h +++ b/drivers/isdn/hisax/hisax.h @@ -941,7 +941,7 @@ struct IsdnCardState { int (*cardmsg) (struct IsdnCardState *, int, void *); void (*setstack_d) (struct PStack *, struct IsdnCardState *); void (*DC_Close) (struct IsdnCardState *); - int (*irq_func) (int, void *, struct pt_regs *); + int (*irq_func) (int, void *); int (*auxcmd) (struct IsdnCardState *, isdn_ctrl *); struct Channel channel[2+MAX_WAITING_CALLS]; struct BCState bcs[2+MAX_WAITING_CALLS]; diff --git a/drivers/isdn/hisax/hisax_fcpcipnp.c b/drivers/isdn/hisax/hisax_fcpcipnp.c index 881a4165cfb..f6db55a752c 100644 --- a/drivers/isdn/hisax/hisax_fcpcipnp.c +++ b/drivers/isdn/hisax/hisax_fcpcipnp.c @@ -651,7 +651,7 @@ static void fritz_b_l2l1(struct hisax_if *ifc, int pr, void *arg) // ---------------------------------------------------------------------- static irqreturn_t -fcpci2_irq(int intno, void *dev, struct pt_regs *regs) +fcpci2_irq(int intno, void *dev) { struct fritz_adapter *adapter = dev; unsigned char val; @@ -671,7 +671,7 @@ fcpci2_irq(int intno, void *dev, struct pt_regs *regs) } static irqreturn_t -fcpci_irq(int intno, void *dev, struct pt_regs *regs) +fcpci_irq(int intno, void *dev) { struct fritz_adapter *adapter = dev; unsigned char sval; diff --git a/drivers/isdn/hisax/icc.c b/drivers/isdn/hisax/icc.c index 2cf7b665609..da706925d54 100644 --- a/drivers/isdn/hisax/icc.c +++ b/drivers/isdn/hisax/icc.c @@ -608,7 +608,7 @@ dbusy_timer_handler(struct IsdnCardState *cs) debugl1(cs, "D-Channel Busy no skb"); } cs->writeisac(cs, ICC_CMDR, 0x01); /* Transmitter reset */ - cs->irq_func(cs->irq, cs, NULL); + cs->irq_func(cs->irq, cs); } } } diff --git a/drivers/isdn/hisax/isac.c b/drivers/isdn/hisax/isac.c index 565b7892c26..282f349408b 100644 --- a/drivers/isdn/hisax/isac.c +++ b/drivers/isdn/hisax/isac.c @@ -609,7 +609,7 @@ dbusy_timer_handler(struct IsdnCardState *cs) debugl1(cs, "D-Channel Busy no skb"); } cs->writeisac(cs, ISAC_CMDR, 0x01); /* Transmitter reset */ - cs->irq_func(cs->irq, cs, NULL); + cs->irq_func(cs->irq, cs); } } } diff --git a/drivers/isdn/hisax/isurf.c b/drivers/isdn/hisax/isurf.c index 715a1a8cd69..55de0695354 100644 --- a/drivers/isdn/hisax/isurf.c +++ b/drivers/isdn/hisax/isurf.c @@ -83,7 +83,7 @@ WriteISAR(struct IsdnCardState *cs, int mode, u_char offset, u_char value) } static irqreturn_t -isurf_interrupt(int intno, void *dev_id, struct pt_regs *regs) +isurf_interrupt(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_char val; diff --git a/drivers/isdn/hisax/ix1_micro.c b/drivers/isdn/hisax/ix1_micro.c index 39717506c67..252d79de5e5 100644 --- a/drivers/isdn/hisax/ix1_micro.c +++ b/drivers/isdn/hisax/ix1_micro.c @@ -125,7 +125,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value) #include "hscx_irq.c" static irqreturn_t -ix1micro_interrupt(int intno, void *dev_id, struct pt_regs *regs) +ix1micro_interrupt(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_char val; diff --git a/drivers/isdn/hisax/mic.c b/drivers/isdn/hisax/mic.c index 8c82519593a..a81d175d9f6 100644 --- a/drivers/isdn/hisax/mic.c +++ b/drivers/isdn/hisax/mic.c @@ -120,7 +120,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value) #include "hscx_irq.c" static irqreturn_t -mic_interrupt(int intno, void *dev_id, struct pt_regs *regs) +mic_interrupt(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_char val; diff --git a/drivers/isdn/hisax/netjet.h b/drivers/isdn/hisax/netjet.h index 1080508f3c6..4d89d3ea417 100644 --- a/drivers/isdn/hisax/netjet.h +++ b/drivers/isdn/hisax/netjet.h @@ -66,7 +66,7 @@ void read_tiger(struct IsdnCardState *cs); void write_tiger(struct IsdnCardState *cs); void netjet_fill_dma(struct BCState *bcs); -void netjet_interrupt(int intno, void *dev_id, struct pt_regs *regs); +void netjet_interrupt(int intno, void *dev_id); void inittiger(struct IsdnCardState *cs); void release_io_netjet(struct IsdnCardState *cs); diff --git a/drivers/isdn/hisax/niccy.c b/drivers/isdn/hisax/niccy.c index 0945336c28d..e5918c6fe73 100644 --- a/drivers/isdn/hisax/niccy.c +++ b/drivers/isdn/hisax/niccy.c @@ -122,8 +122,7 @@ static void WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, #include "hscx_irq.c" -static irqreturn_t niccy_interrupt(int intno, void *dev_id, - struct pt_regs *regs) +static irqreturn_t niccy_interrupt(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_char val; diff --git a/drivers/isdn/hisax/nj_s.c b/drivers/isdn/hisax/nj_s.c index 80025fd890f..c09ffb13533 100644 --- a/drivers/isdn/hisax/nj_s.c +++ b/drivers/isdn/hisax/nj_s.c @@ -26,7 +26,7 @@ static void dummywr(struct IsdnCardState *cs, int chan, u_char off, u_char value } static irqreturn_t -netjet_s_interrupt(int intno, void *dev_id, struct pt_regs *regs) +netjet_s_interrupt(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_char val, s1val, s0val; diff --git a/drivers/isdn/hisax/nj_u.c b/drivers/isdn/hisax/nj_u.c index 37497162d53..8202cf34eca 100644 --- a/drivers/isdn/hisax/nj_u.c +++ b/drivers/isdn/hisax/nj_u.c @@ -26,7 +26,7 @@ static void dummywr(struct IsdnCardState *cs, int chan, u_char off, u_char value } static irqreturn_t -netjet_u_interrupt(int intno, void *dev_id, struct pt_regs *regs) +netjet_u_interrupt(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_char val, sval; diff --git a/drivers/isdn/hisax/s0box.c b/drivers/isdn/hisax/s0box.c index e76042d323e..150ef68b4ae 100644 --- a/drivers/isdn/hisax/s0box.c +++ b/drivers/isdn/hisax/s0box.c @@ -141,7 +141,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value) #include "hscx_irq.c" static irqreturn_t -s0box_interrupt(int intno, void *dev_id, struct pt_regs *regs) +s0box_interrupt(int intno, void *dev_id) { #define MAXCOUNT 5 struct IsdnCardState *cs = dev_id; diff --git a/drivers/isdn/hisax/saphir.c b/drivers/isdn/hisax/saphir.c index d943d365890..c99b16690fb 100644 --- a/drivers/isdn/hisax/saphir.c +++ b/drivers/isdn/hisax/saphir.c @@ -117,7 +117,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value) #include "hscx_irq.c" static irqreturn_t -saphir_interrupt(int intno, void *dev_id, struct pt_regs *regs) +saphir_interrupt(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_char val; diff --git a/drivers/isdn/hisax/sedlbauer.c b/drivers/isdn/hisax/sedlbauer.c index 8d8e8a29989..9522141f435 100644 --- a/drivers/isdn/hisax/sedlbauer.c +++ b/drivers/isdn/hisax/sedlbauer.c @@ -260,7 +260,7 @@ WriteISAR(struct IsdnCardState *cs, int mode, u_char offset, u_char value) #include "hscx_irq.c" static irqreturn_t -sedlbauer_interrupt(int intno, void *dev_id, struct pt_regs *regs) +sedlbauer_interrupt(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_char val; @@ -306,7 +306,7 @@ sedlbauer_interrupt(int intno, void *dev_id, struct pt_regs *regs) } static irqreturn_t -sedlbauer_interrupt_ipac(int intno, void *dev_id, struct pt_regs *regs) +sedlbauer_interrupt_ipac(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_char ista, val, icnt = 5; @@ -353,7 +353,7 @@ Start_IPAC: } static irqreturn_t -sedlbauer_interrupt_isar(int intno, void *dev_id, struct pt_regs *regs) +sedlbauer_interrupt_isar(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_char val; diff --git a/drivers/isdn/hisax/sportster.c b/drivers/isdn/hisax/sportster.c index a49b694eb73..02209500b3b 100644 --- a/drivers/isdn/hisax/sportster.c +++ b/drivers/isdn/hisax/sportster.c @@ -99,7 +99,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value) #include "hscx_irq.c" static irqreturn_t -sportster_interrupt(int intno, void *dev_id, struct pt_regs *regs) +sportster_interrupt(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_char val; diff --git a/drivers/isdn/hisax/st5481_b.c b/drivers/isdn/hisax/st5481_b.c index aca2a3954b1..75d0f248e4e 100644 --- a/drivers/isdn/hisax/st5481_b.c +++ b/drivers/isdn/hisax/st5481_b.c @@ -161,7 +161,7 @@ static void led_blink(struct st5481_adapter *adapter) st5481_usb_device_ctrl_msg(adapter, GPIO_OUT, leds, NULL, NULL); } -static void usb_b_out_complete(struct urb *urb, struct pt_regs *regs) +static void usb_b_out_complete(struct urb *urb) { struct st5481_bcs *bcs = urb->context; struct st5481_b_out *b_out = &bcs->b_out; diff --git a/drivers/isdn/hisax/st5481_d.c b/drivers/isdn/hisax/st5481_d.c index 98adec44059..1d8c2618366 100644 --- a/drivers/isdn/hisax/st5481_d.c +++ b/drivers/isdn/hisax/st5481_d.c @@ -370,7 +370,7 @@ static void fifo_reseted(void *context) FsmEvent(&adapter->d_out.fsm, EV_DOUT_RESETED, NULL); } -static void usb_d_out_complete(struct urb *urb, struct pt_regs *regs) +static void usb_d_out_complete(struct urb *urb) { struct st5481_adapter *adapter = urb->context; struct st5481_d_out *d_out = &adapter->d_out; diff --git a/drivers/isdn/hisax/st5481_usb.c b/drivers/isdn/hisax/st5481_usb.c index b096b64b025..ff159512204 100644 --- a/drivers/isdn/hisax/st5481_usb.c +++ b/drivers/isdn/hisax/st5481_usb.c @@ -125,7 +125,7 @@ void st5481_ph_command(struct st5481_adapter *adapter, unsigned int command) * Call the user provided completion routine and try * to send the next request. */ -static void usb_ctrl_complete(struct urb *urb, struct pt_regs *regs) +static void usb_ctrl_complete(struct urb *urb) { struct st5481_adapter *adapter = urb->context; struct st5481_ctrl *ctrl = &adapter->ctrl; @@ -179,7 +179,7 @@ static void usb_ctrl_complete(struct urb *urb, struct pt_regs *regs) * Decode the register values and schedule a private event. * Called at interrupt. */ -static void usb_int_complete(struct urb *urb, struct pt_regs *regs) +static void usb_int_complete(struct urb *urb) { u8 *data = urb->transfer_buffer; u8 irqbyte; @@ -483,7 +483,7 @@ void st5481_release_isocpipes(struct urb* urb[2]) * called 50 times per second with 20 ISOC descriptors. * Called at interrupt. */ -static void usb_in_complete(struct urb *urb, struct pt_regs *regs) +static void usb_in_complete(struct urb *urb) { struct st5481_in *in = urb->context; unsigned char *ptr; diff --git a/drivers/isdn/hisax/teleint.c b/drivers/isdn/hisax/teleint.c index e94dc6f5bd6..0909662b745 100644 --- a/drivers/isdn/hisax/teleint.c +++ b/drivers/isdn/hisax/teleint.c @@ -157,7 +157,7 @@ WriteHFC(struct IsdnCardState *cs, int data, u_char reg, u_char value) } static irqreturn_t -TeleInt_interrupt(int intno, void *dev_id, struct pt_regs *regs) +TeleInt_interrupt(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_char val; diff --git a/drivers/isdn/hisax/teles0.c b/drivers/isdn/hisax/teles0.c index f94af0930a1..48581335f43 100644 --- a/drivers/isdn/hisax/teles0.c +++ b/drivers/isdn/hisax/teles0.c @@ -144,7 +144,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value) #include "hscx_irq.c" static irqreturn_t -teles0_interrupt(int intno, void *dev_id, struct pt_regs *regs) +teles0_interrupt(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_char val; diff --git a/drivers/isdn/hisax/teles3.c b/drivers/isdn/hisax/teles3.c index 5cb712437da..6a5e379e077 100644 --- a/drivers/isdn/hisax/teles3.c +++ b/drivers/isdn/hisax/teles3.c @@ -101,7 +101,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value) #include "hscx_irq.c" static irqreturn_t -teles3_interrupt(int intno, void *dev_id, struct pt_regs *regs) +teles3_interrupt(int intno, void *dev_id) { #define MAXCOUNT 5 struct IsdnCardState *cs = dev_id; diff --git a/drivers/isdn/hisax/telespci.c b/drivers/isdn/hisax/telespci.c index dca446865f2..d09f6d033f1 100644 --- a/drivers/isdn/hisax/telespci.c +++ b/drivers/isdn/hisax/telespci.c @@ -226,7 +226,7 @@ WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value) #include "hscx_irq.c" static irqreturn_t -telespci_interrupt(int intno, void *dev_id, struct pt_regs *regs) +telespci_interrupt(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_char hval, ival; diff --git a/drivers/isdn/hisax/w6692.c b/drivers/isdn/hisax/w6692.c index 0595293b865..1655341797a 100644 --- a/drivers/isdn/hisax/w6692.c +++ b/drivers/isdn/hisax/w6692.c @@ -400,7 +400,7 @@ W6692B_interrupt(struct IsdnCardState *cs, u_char bchan) } static irqreturn_t -W6692_interrupt(int intno, void *dev_id, struct pt_regs *regs) +W6692_interrupt(int intno, void *dev_id) { struct IsdnCardState *cs = dev_id; u_char val, exval, v1; @@ -715,7 +715,7 @@ dbusy_timer_handler(struct IsdnCardState *cs) } cs->writeW6692(cs, W_D_CMDR, W_D_CMDR_XRST); /* Transmitter reset */ spin_unlock_irqrestore(&cs->lock, flags); - cs->irq_func(cs->irq, cs, NULL); + cs->irq_func(cs->irq, cs); return; } } diff --git a/drivers/isdn/hysdn/boardergo.c b/drivers/isdn/hysdn/boardergo.c index 73afebdf80b..82e42a80dc4 100644 --- a/drivers/isdn/hysdn/boardergo.c +++ b/drivers/isdn/hysdn/boardergo.c @@ -33,7 +33,7 @@ /* The cards interrupt handler. Called from system */ /***************************************************/ static irqreturn_t -ergo_interrupt(int intno, void *dev_id, struct pt_regs *regs) +ergo_interrupt(int intno, void *dev_id) { hysdn_card *card = dev_id; /* parameter from irq */ tErgDpram *dpr; @@ -45,11 +45,10 @@ ergo_interrupt(int intno, void *dev_id, struct pt_regs *regs) if (!card->irq_enabled) return IRQ_NONE; /* other device interrupting or irq switched off */ - save_flags(flags); - cli(); /* no further irqs allowed */ + spin_lock_irqsave(&card->hysdn_lock, flags); /* no further irqs allowed */ if (!(bytein(card->iobase + PCI9050_INTR_REG) & PCI9050_INTR_REG_STAT1)) { - restore_flags(flags); /* restore old state */ + spin_unlock_irqrestore(&card->hysdn_lock, flags); /* restore old state */ return IRQ_NONE; /* no interrupt requested by E1 */ } /* clear any pending ints on the board */ @@ -61,7 +60,7 @@ ergo_interrupt(int intno, void *dev_id, struct pt_regs *regs) /* start kernel task immediately after leaving all interrupts */ if (!card->hw_lock) schedule_work(&card->irq_queue); - restore_flags(flags); + spin_unlock_irqrestore(&card->hysdn_lock, flags); return IRQ_HANDLED; } /* ergo_interrupt */ @@ -83,10 +82,9 @@ ergo_irq_bh(hysdn_card * card) dpr = card->dpram; /* point to DPRAM */ - save_flags(flags); - cli(); + spin_lock_irqsave(&card->hysdn_lock, flags); if (card->hw_lock) { - restore_flags(flags); /* hardware currently unavailable */ + spin_unlock_irqrestore(&card->hysdn_lock, flags); /* hardware currently unavailable */ return; } card->hw_lock = 1; /* we now lock the hardware */ @@ -120,7 +118,7 @@ ergo_irq_bh(hysdn_card * card) card->hw_lock = 0; /* free hardware again */ } while (again); /* until nothing more to do */ - restore_flags(flags); + spin_unlock_irqrestore(&card->hysdn_lock, flags); } /* ergo_irq_bh */ @@ -137,8 +135,7 @@ ergo_stopcard(hysdn_card * card) #ifdef CONFIG_HYSDN_CAPI hycapi_capi_stop(card); #endif /* CONFIG_HYSDN_CAPI */ - save_flags(flags); - cli(); + spin_lock_irqsave(&card->hysdn_lock, flags); val = bytein(card->iobase + PCI9050_INTR_REG); /* get actual value */ val &= ~(PCI9050_INTR_REG_ENPCI | PCI9050_INTR_REG_EN1); /* mask irq */ byteout(card->iobase + PCI9050_INTR_REG, val); @@ -147,7 +144,7 @@ ergo_stopcard(hysdn_card * card) card->state = CARD_STATE_UNUSED; card->err_log_state = ERRLOG_STATE_OFF; /* currently no log active */ - restore_flags(flags); + spin_unlock_irqrestore(&card->hysdn_lock, flags); } /* ergo_stopcard */ /**************************************************************************/ @@ -162,12 +159,11 @@ ergo_set_errlog_state(hysdn_card * card, int on) card->err_log_state = ERRLOG_STATE_OFF; /* must be off */ return; } - save_flags(flags); - cli(); + spin_lock_irqsave(&card->hysdn_lock, flags); if (((card->err_log_state == ERRLOG_STATE_OFF) && !on) || ((card->err_log_state == ERRLOG_STATE_ON) && on)) { - restore_flags(flags); + spin_unlock_irqrestore(&card->hysdn_lock, flags); return; /* nothing to do */ } if (on) @@ -175,7 +171,7 @@ ergo_set_errlog_state(hysdn_card * card, int on) else card->err_log_state = ERRLOG_STATE_STOP; /* request stop */ - restore_flags(flags); + spin_unlock_irqrestore(&card->hysdn_lock, flags); schedule_work(&card->irq_queue); } /* ergo_set_errlog_state */ @@ -356,8 +352,7 @@ ergo_waitpofready(struct HYSDN_CARD *card) if (card->debug_flags & LOG_POF_RECORD) hysdn_addlog(card, "ERGO: pof boot success"); - save_flags(flags); - cli(); + spin_lock_irqsave(&card->hysdn_lock, flags); card->state = CARD_STATE_RUN; /* now card is running */ /* enable the cards interrupt */ @@ -370,7 +365,7 @@ ergo_waitpofready(struct HYSDN_CARD *card) dpr->ToHyInt = 1; dpr->ToPcInt = 1; /* interrupt to E1 for all cards */ - restore_flags(flags); + spin_unlock_irqrestore(&card->hysdn_lock, flags); if ((hynet_enable & (1 << card->myid)) && (i = hysdn_net_create(card))) { @@ -408,7 +403,7 @@ ergo_releasehardware(hysdn_card * card) free_irq(card->irq, card); /* release interrupt */ release_region(card->iobase + PCI9050_INTR_REG, 1); /* release all io ports */ release_region(card->iobase + PCI9050_USER_IO, 1); - vfree(card->dpram); + iounmap(card->dpram); card->dpram = NULL; /* release shared mem */ } /* ergo_releasehardware */ @@ -448,6 +443,7 @@ ergo_inithardware(hysdn_card * card) card->waitpofready = ergo_waitpofready; card->set_errlog_state = ergo_set_errlog_state; INIT_WORK(&card->irq_queue, (void *) (void *) ergo_irq_bh, card); + card->hysdn_lock = SPIN_LOCK_UNLOCKED; return (0); } /* ergo_inithardware */ diff --git a/drivers/isdn/hysdn/hysdn_defs.h b/drivers/isdn/hysdn/hysdn_defs.h index 461e831592d..729df408938 100644 --- a/drivers/isdn/hysdn/hysdn_defs.h +++ b/drivers/isdn/hysdn/hysdn_defs.h @@ -188,6 +188,8 @@ typedef struct HYSDN_CARD { /* init and deinit stopcard for booting, too */ void (*stopcard) (struct HYSDN_CARD *); void (*releasehardware) (struct HYSDN_CARD *); + + spinlock_t hysdn_lock; #ifdef CONFIG_HYSDN_CAPI struct hycapictrl_info { char cardname[32]; diff --git a/drivers/isdn/hysdn/hysdn_proclog.c b/drivers/isdn/hysdn/hysdn_proclog.c index c4301e8338e..fcd49920b22 100644 --- a/drivers/isdn/hysdn/hysdn_proclog.c +++ b/drivers/isdn/hysdn/hysdn_proclog.c @@ -116,8 +116,7 @@ put_log_buffer(hysdn_card * card, char *cp) strcpy(ib->log_start, cp); /* set output string */ ib->next = NULL; ib->proc_ctrl = pd; /* point to own control structure */ - save_flags(flags); - cli(); + spin_lock_irqsave(&card->hysdn_lock, flags); ib->usage_cnt = pd->if_used; if (!pd->log_head) pd->log_head = ib; /* new head */ @@ -125,7 +124,7 @@ put_log_buffer(hysdn_card * card, char *cp) pd->log_tail->next = ib; /* follows existing messages */ pd->log_tail = ib; /* new tail */ i = pd->del_lock++; /* get lock state */ - restore_flags(flags); + spin_unlock_irqrestore(&card->hysdn_lock, flags); /* delete old entrys */ if (!i) @@ -270,14 +269,13 @@ hysdn_log_open(struct inode *ino, struct file *filep) } else if ((filep->f_mode & (FMODE_READ | FMODE_WRITE)) == FMODE_READ) { /* read access -> log/debug read */ - save_flags(flags); - cli(); + spin_lock_irqsave(&card->hysdn_lock, flags); pd->if_used++; if (pd->log_head) filep->private_data = &pd->log_tail->next; else filep->private_data = &pd->log_head; - restore_flags(flags); + spin_unlock_irqrestore(&card->hysdn_lock, flags); } else { /* simultaneous read/write access forbidden ! */ unlock_kernel(); return (-EPERM); /* no permission this time */ @@ -301,7 +299,7 @@ hysdn_log_close(struct inode *ino, struct file *filep) hysdn_card *card; int retval = 0; unsigned long flags; - + spinlock_t hysdn_lock = SPIN_LOCK_UNLOCKED; lock_kernel(); if ((filep->f_mode & (FMODE_READ | FMODE_WRITE)) == FMODE_WRITE) { @@ -311,8 +309,7 @@ hysdn_log_close(struct inode *ino, struct file *filep) /* read access -> log/debug read, mark one further file as closed */ pd = NULL; - save_flags(flags); - cli(); + spin_lock_irqsave(&hysdn_lock, flags); inf = *((struct log_data **) filep->private_data); /* get first log entry */ if (inf) pd = (struct procdata *) inf->proc_ctrl; /* still entries there */ @@ -335,7 +332,7 @@ hysdn_log_close(struct inode *ino, struct file *filep) inf->usage_cnt--; /* decrement usage count for buffers */ inf = inf->next; } - restore_flags(flags); + spin_unlock_irqrestore(&hysdn_lock, flags); if (pd) if (pd->if_used <= 0) /* delete buffers if last file closed */ diff --git a/drivers/isdn/hysdn/hysdn_sched.c b/drivers/isdn/hysdn/hysdn_sched.c index 1c0d54ac12a..1fadf0133e9 100644 --- a/drivers/isdn/hysdn/hysdn_sched.c +++ b/drivers/isdn/hysdn/hysdn_sched.c @@ -155,8 +155,7 @@ hysdn_tx_cfgline(hysdn_card *card, unsigned char *line, unsigned short chan) if (card->debug_flags & LOG_SCHED_ASYN) hysdn_addlog(card, "async tx-cfg chan=%d len=%d", chan, strlen(line) + 1); - save_flags(flags); - cli(); + spin_lock_irqsave(&card->hysdn_lock, flags); while (card->async_busy) { sti(); @@ -165,7 +164,7 @@ hysdn_tx_cfgline(hysdn_card *card, unsigned char *line, unsigned short chan) msleep_interruptible(20); /* Timeout 20ms */ if (!--cnt) { - restore_flags(flags); + spin_unlock_irqrestore(&card->hysdn_lock, flags); return (-ERR_ASYNC_TIME); /* timed out */ } cli(); @@ -194,13 +193,13 @@ hysdn_tx_cfgline(hysdn_card *card, unsigned char *line, unsigned short chan) msleep_interruptible(20); /* Timeout 20ms */ if (!--cnt) { - restore_flags(flags); + spin_unlock_irqrestore(&card->hysdn_lock, flags); return (-ERR_ASYNC_TIME); /* timed out */ } cli(); } /* wait for buffer to become free again */ - restore_flags(flags); + spin_unlock_irqrestore(&card->hysdn_lock, flags); if (card->debug_flags & LOG_SCHED_ASYN) hysdn_addlog(card, "async tx-cfg data send"); diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c index c3d79eef9e3..69aee2602aa 100644 --- a/drivers/isdn/i4l/isdn_common.c +++ b/drivers/isdn/i4l/isdn_common.c @@ -1134,9 +1134,12 @@ isdn_read(struct file *file, char __user *buf, size_t count, loff_t * off) if (dev->drv[drvidx]->interface->readstat) { if (count > dev->drv[drvidx]->stavail) count = dev->drv[drvidx]->stavail; - len = dev->drv[drvidx]->interface-> - readstat(buf, count, drvidx, - isdn_minor2chan(minor)); + len = dev->drv[drvidx]->interface->readstat(buf, count, + drvidx, isdn_minor2chan(minor)); + if (len < 0) { + retval = len; + goto out; + } } else { len = 0; } diff --git a/drivers/isdn/icn/icn.c b/drivers/isdn/icn/icn.c index 6649f8bc995..730bbd07ebc 100644 --- a/drivers/isdn/icn/icn.c +++ b/drivers/isdn/icn/icn.c @@ -1010,7 +1010,8 @@ icn_readstatus(u_char __user *buf, int len, icn_card * card) for (p = buf, count = 0; count < len; p++, count++) { if (card->msg_buf_read == card->msg_buf_write) return count; - put_user(*card->msg_buf_read++, p); + if (put_user(*card->msg_buf_read++, p)) + return -EFAULT; if (card->msg_buf_read > card->msg_buf_end) card->msg_buf_read = card->msg_buf; } diff --git a/drivers/isdn/isdnloop/isdnloop.c b/drivers/isdn/isdnloop/isdnloop.c index fabbd461603..c3ae2edaf6f 100644 --- a/drivers/isdn/isdnloop/isdnloop.c +++ b/drivers/isdn/isdnloop/isdnloop.c @@ -100,12 +100,11 @@ isdnloop_pollbchan(unsigned long data) isdnloop_bchan_send(card, 1); if (card->flags & (ISDNLOOP_FLAGS_B1ACTIVE | ISDNLOOP_FLAGS_B2ACTIVE)) { /* schedule b-channel polling again */ - save_flags(flags); - cli(); + spin_lock_irqsave(&card->isdnloop_lock, flags); card->rb_timer.expires = jiffies + ISDNLOOP_TIMER_BCREAD; add_timer(&card->rb_timer); card->flags |= ISDNLOOP_FLAGS_RBTIMER; - restore_flags(flags); + spin_unlock_irqrestore(&card->isdnloop_lock, flags); } else card->flags &= ~ISDNLOOP_FLAGS_RBTIMER; } @@ -281,8 +280,7 @@ isdnloop_putmsg(isdnloop_card * card, unsigned char c) { ulong flags; - save_flags(flags); - cli(); + spin_lock_irqsave(&card->isdnloop_lock, flags); *card->msg_buf_write++ = (c == 0xff) ? '\n' : c; if (card->msg_buf_write == card->msg_buf_read) { if (++card->msg_buf_read > card->msg_buf_end) @@ -290,7 +288,7 @@ isdnloop_putmsg(isdnloop_card * card, unsigned char c) } if (card->msg_buf_write > card->msg_buf_end) card->msg_buf_write = card->msg_buf; - restore_flags(flags); + spin_unlock_irqrestore(&card->isdnloop_lock, flags); } /* @@ -372,21 +370,19 @@ isdnloop_polldchan(unsigned long data) if (!(card->flags & ISDNLOOP_FLAGS_RBTIMER)) { /* schedule b-channel polling */ card->flags |= ISDNLOOP_FLAGS_RBTIMER; - save_flags(flags); - cli(); + spin_lock_irqsave(&card->isdnloop_lock, flags); del_timer(&card->rb_timer); card->rb_timer.function = isdnloop_pollbchan; card->rb_timer.data = (unsigned long) card; card->rb_timer.expires = jiffies + ISDNLOOP_TIMER_BCREAD; add_timer(&card->rb_timer); - restore_flags(flags); + spin_unlock_irqrestore(&card->isdnloop_lock, flags); } /* schedule again */ - save_flags(flags); - cli(); + spin_lock_irqsave(&card->isdnloop_lock, flags); card->st_timer.expires = jiffies + ISDNLOOP_TIMER_DCREAD; add_timer(&card->st_timer); - restore_flags(flags); + spin_unlock_irqrestore(&card->isdnloop_lock, flags); } /* @@ -416,8 +412,7 @@ isdnloop_sendbuf(int channel, struct sk_buff *skb, isdnloop_card * card) return 0; if (card->sndcount[channel] > ISDNLOOP_MAX_SQUEUE) return 0; - save_flags(flags); - cli(); + spin_lock_irqsave(&card->isdnloop_lock, flags); nskb = dev_alloc_skb(skb->len); if (nskb) { memcpy(skb_put(nskb, len), skb->data, len); @@ -426,7 +421,7 @@ isdnloop_sendbuf(int channel, struct sk_buff *skb, isdnloop_card * card) } else len = 0; card->sndcount[channel] += len; - restore_flags(flags); + spin_unlock_irqrestore(&card->isdnloop_lock, flags); } return len; } @@ -451,7 +446,8 @@ isdnloop_readstatus(u_char __user *buf, int len, isdnloop_card * card) for (p = buf, count = 0; count < len; p++, count++) { if (card->msg_buf_read == card->msg_buf_write) return count; - put_user(*card->msg_buf_read++, p); + if (put_user(*card->msg_buf_read++, p)) + return -EFAULT; if (card->msg_buf_read > card->msg_buf_end) card->msg_buf_read = card->msg_buf; } @@ -576,8 +572,7 @@ isdnloop_atimeout(isdnloop_card * card, int ch) unsigned long flags; char buf[60]; - save_flags(flags); - cli(); + spin_lock_irqsave(&card->isdnloop_lock, flags); if (card->rcard) { isdnloop_fake(card->rcard[ch], "DDIS_I", card->rch[ch] + 1); card->rcard[ch]->rcard[card->rch[ch]] = NULL; @@ -587,7 +582,7 @@ isdnloop_atimeout(isdnloop_card * card, int ch) /* No user responding */ sprintf(buf, "CAU%s", isdnloop_unicause(card, 1, 3)); isdnloop_fake(card, buf, ch + 1); - restore_flags(flags); + spin_unlock_irqrestore(&card->isdnloop_lock, flags); } /* @@ -622,8 +617,7 @@ isdnloop_start_ctimer(isdnloop_card * card, int ch) { unsigned long flags; - save_flags(flags); - cli(); + spin_lock_irqsave(&card->isdnloop_lock, flags); init_timer(&card->c_timer[ch]); card->c_timer[ch].expires = jiffies + ISDNLOOP_TIMER_ALERTWAIT; if (ch) @@ -632,7 +626,7 @@ isdnloop_start_ctimer(isdnloop_card * card, int ch) card->c_timer[ch].function = isdnloop_atimeout0; card->c_timer[ch].data = (unsigned long) card; add_timer(&card->c_timer[ch]); - restore_flags(flags); + spin_unlock_irqrestore(&card->isdnloop_lock, flags); } /* @@ -647,10 +641,9 @@ isdnloop_kill_ctimer(isdnloop_card * card, int ch) { unsigned long flags; - save_flags(flags); - cli(); + spin_lock_irqsave(&card->isdnloop_lock, flags); del_timer(&card->c_timer[ch]); - restore_flags(flags); + spin_unlock_irqrestore(&card->isdnloop_lock, flags); } static u_char si2bit[] = @@ -706,13 +699,12 @@ isdnloop_try_call(isdnloop_card * card, char *p, int lch, isdn_ctrl * cmd) } } if (num_match) { - save_flags(flags); - cli(); + spin_lock_irqsave(&card->isdnloop_lock, flags); /* channel idle? */ if (!(cc->rcard[ch])) { /* Check SI */ if (!(si2bit[cmd->parm.setup.si1] & cc->sil[ch])) { - restore_flags(flags); + spin_unlock_irqrestore(&card->isdnloop_lock, flags); return 3; } /* ch is idle, si and number matches */ @@ -720,10 +712,10 @@ isdnloop_try_call(isdnloop_card * card, char *p, int lch, isdn_ctrl * cmd) cc->rch[ch] = lch; card->rcard[lch] = cc; card->rch[lch] = ch; - restore_flags(flags); + spin_unlock_irqrestore(&card->isdnloop_lock, flags); return 0; } else { - restore_flags(flags); + spin_unlock_irqrestore(&card->isdnloop_lock, flags); /* num matches, but busy */ if (ch == 1) return 1; @@ -1027,8 +1019,7 @@ isdnloop_stopcard(isdnloop_card * card) unsigned long flags; isdn_ctrl cmd; - save_flags(flags); - cli(); + spin_lock_irqsave(&card->isdnloop_lock, flags); if (card->flags & ISDNLOOP_FLAGS_RUNNING) { card->flags &= ~ISDNLOOP_FLAGS_RUNNING; del_timer(&card->st_timer); @@ -1039,7 +1030,7 @@ isdnloop_stopcard(isdnloop_card * card) cmd.driver = card->myid; card->interface.statcallb(&cmd); } - restore_flags(flags); + spin_unlock_irqrestore(&card->isdnloop_lock, flags); } /* @@ -1078,18 +1069,17 @@ isdnloop_start(isdnloop_card * card, isdnloop_sdef * sdefp) return -EBUSY; if (copy_from_user((char *) &sdef, (char *) sdefp, sizeof(sdef))) return -EFAULT; - save_flags(flags); - cli(); + spin_lock_irqsave(&card->isdnloop_lock, flags); switch (sdef.ptype) { case ISDN_PTYPE_EURO: if (isdnloop_fake(card, "DRV1.23EC-Q.931-CAPI-CNS-BASIS-20.02.96", -1)) { - restore_flags(flags); + spin_unlock_irqrestore(&card->isdnloop_lock, flags); return -ENOMEM; } card->sil[0] = card->sil[1] = 4; if (isdnloop_fake(card, "TEI OK", 0)) { - restore_flags(flags); + spin_unlock_irqrestore(&card->isdnloop_lock, flags); return -ENOMEM; } for (i = 0; i < 3; i++) @@ -1098,12 +1088,12 @@ isdnloop_start(isdnloop_card * card, isdnloop_sdef * sdefp) case ISDN_PTYPE_1TR6: if (isdnloop_fake(card, "DRV1.04TC-1TR6-CAPI-CNS-BASIS-29.11.95", -1)) { - restore_flags(flags); + spin_unlock_irqrestore(&card->isdnloop_lock, flags); return -ENOMEM; } card->sil[0] = card->sil[1] = 4; if (isdnloop_fake(card, "TEI OK", 0)) { - restore_flags(flags); + spin_unlock_irqrestore(&card->isdnloop_lock, flags); return -ENOMEM; } strcpy(card->s0num[0], sdef.num[0]); @@ -1111,7 +1101,7 @@ isdnloop_start(isdnloop_card * card, isdnloop_sdef * sdefp) card->s0num[2][0] = '\0'; break; default: - restore_flags(flags); + spin_unlock_irqrestore(&card->isdnloop_lock, flags); printk(KERN_WARNING "isdnloop: Illegal D-channel protocol %d\n", sdef.ptype); return -EINVAL; @@ -1122,7 +1112,7 @@ isdnloop_start(isdnloop_card * card, isdnloop_sdef * sdefp) card->st_timer.data = (unsigned long) card; add_timer(&card->st_timer); card->flags |= ISDNLOOP_FLAGS_RUNNING; - restore_flags(flags); + spin_unlock_irqrestore(&card->isdnloop_lock, flags); return 0; } @@ -1472,6 +1462,7 @@ isdnloop_initcard(char *id) skb_queue_head_init(&card->bqueue[i]); } skb_queue_head_init(&card->dqueue); + card->isdnloop_lock = SPIN_LOCK_UNLOCKED; card->next = cards; cards = card; if (!register_isdn(&card->interface)) { diff --git a/drivers/isdn/isdnloop/isdnloop.h b/drivers/isdn/isdnloop/isdnloop.h index d699fe53e1c..0d458a86f52 100644 --- a/drivers/isdn/isdnloop/isdnloop.h +++ b/drivers/isdn/isdnloop/isdnloop.h @@ -94,6 +94,7 @@ typedef struct isdnloop_card { struct sk_buff_head bqueue[ISDNLOOP_BCH]; /* B-Channel queues */ struct sk_buff_head dqueue; /* D-Channel queue */ + spinlock_t isdnloop_lock; } isdnloop_card; /* diff --git a/drivers/isdn/pcbit/drv.c b/drivers/isdn/pcbit/drv.c index 94f21486bb2..6ead5e1508b 100644 --- a/drivers/isdn/pcbit/drv.c +++ b/drivers/isdn/pcbit/drv.c @@ -725,23 +725,27 @@ static int pcbit_stat(u_char __user *buf, int len, int driver, int channel) if (stat_st < stat_end) { - copy_to_user(buf, statbuf + stat_st, len); + if (copy_to_user(buf, statbuf + stat_st, len)) + return -EFAULT; stat_st += len; } else { if (len > STATBUF_LEN - stat_st) { - copy_to_user(buf, statbuf + stat_st, - STATBUF_LEN - stat_st); - copy_to_user(buf, statbuf, - len - (STATBUF_LEN - stat_st)); + if (copy_to_user(buf, statbuf + stat_st, + STATBUF_LEN - stat_st)) + return -EFAULT; + if (copy_to_user(buf, statbuf, + len - (STATBUF_LEN - stat_st))) + return -EFAULT; stat_st = len - (STATBUF_LEN - stat_st); } else { - copy_to_user(buf, statbuf + stat_st, len); + if (copy_to_user(buf, statbuf + stat_st, len)) + return -EFAULT; stat_st += len; diff --git a/drivers/isdn/pcbit/layer2.c b/drivers/isdn/pcbit/layer2.c index ba766930f08..937fd212038 100644 --- a/drivers/isdn/pcbit/layer2.c +++ b/drivers/isdn/pcbit/layer2.c @@ -311,6 +311,7 @@ pcbit_deliver(void *data) dev->read_queue = frame->next; spin_unlock_irqrestore(&dev->lock, flags); + msg = 0; SET_MSG_CPU(msg, 0); SET_MSG_PROC(msg, 0); SET_MSG_CMD(msg, frame->skb->data[2]); @@ -512,7 +513,7 @@ pcbit_firmware_bug(struct pcbit_dev *dev) } irqreturn_t -pcbit_irq_handler(int interrupt, void *devptr, struct pt_regs *regs) +pcbit_irq_handler(int interrupt, void *devptr) { struct pcbit_dev *dev; u_char info, diff --git a/drivers/isdn/pcbit/layer2.h b/drivers/isdn/pcbit/layer2.h index 0d99da3a3e2..2ac295e1a6e 100644 --- a/drivers/isdn/pcbit/layer2.h +++ b/drivers/isdn/pcbit/layer2.h @@ -124,7 +124,7 @@ struct frame_buf { extern int pcbit_l2_write(struct pcbit_dev * dev, ulong msg, ushort refnum, struct sk_buff *skb, unsigned short hdr_len); -extern irqreturn_t pcbit_irq_handler(int interrupt, void *, struct pt_regs *regs); +extern irqreturn_t pcbit_irq_handler(int interrupt, void *); extern struct pcbit_dev * dev_pcbit[MAX_PCBIT_CARDS]; diff --git a/drivers/isdn/sc/init.c b/drivers/isdn/sc/init.c index a627e68023f..06c9872e8c6 100644 --- a/drivers/isdn/sc/init.c +++ b/drivers/isdn/sc/init.c @@ -35,7 +35,7 @@ module_param_array(irq, int, NULL, 0); module_param_array(ram, int, NULL, 0); module_param(do_reset, bool, 0); -extern irqreturn_t interrupt_handler(int, void *, struct pt_regs *); +extern irqreturn_t interrupt_handler(int, void *); extern int sndpkt(int, int, int, struct sk_buff *); extern int command(isdn_ctrl *); extern int indicate_status(int, int, ulong, char*); @@ -98,13 +98,14 @@ static int __init sc_init(void) * Confirm the I/O Address with a test */ if(io[b] == 0) { - pr_debug("I/O Address 0x%x is in use.\n"); + pr_debug("I/O Address invalid.\n"); continue; } outb(0x18, io[b] + 0x400 * EXP_PAGE0); if(inb(io[b] + 0x400 * EXP_PAGE0) != 0x18) { - pr_debug("I/O Base 0x%x fails test\n"); + pr_debug("I/O Base 0x%x fails test\n", + io[b] + 0x400 * EXP_PAGE0); continue; } } @@ -158,8 +159,8 @@ static int __init sc_init(void) outb(0xFF, io[b] + RESET_OFFSET); msleep_interruptible(10000); } - pr_debug("RAM Base for board %d is 0x%x, %s probe\n", b, ram[b], - ram[b] == 0 ? "will" : "won't"); + pr_debug("RAM Base for board %d is 0x%lx, %s probe\n", b, + ram[b], ram[b] == 0 ? "will" : "won't"); if(ram[b]) { /* @@ -168,7 +169,7 @@ static int __init sc_init(void) * board model */ if(request_region(ram[b], SRAM_PAGESIZE, "sc test")) { - pr_debug("request_region for RAM base 0x%x succeeded\n", ram[b]); + pr_debug("request_region for RAM base 0x%lx succeeded\n", ram[b]); model = identify_board(ram[b], io[b]); release_region(ram[b], SRAM_PAGESIZE); } @@ -204,7 +205,7 @@ static int __init sc_init(void) * Nope, there was no place in RAM for the * board, or it couldn't be identified */ - pr_debug("Failed to find an adapter at 0x%x\n", ram[b]); + pr_debug("Failed to find an adapter at 0x%lx\n", ram[b]); continue; } @@ -451,7 +452,7 @@ static int identify_board(unsigned long rambase, unsigned int iobase) HWConfig_pl hwci; int x; - pr_debug("Attempting to identify adapter @ 0x%x io 0x%x\n", + pr_debug("Attempting to identify adapter @ 0x%lx io 0x%x\n", rambase, iobase); /* @@ -490,7 +491,7 @@ static int identify_board(unsigned long rambase, unsigned int iobase) outb(PRI_BASEPG_VAL, pgport); msleep_interruptible(1000); sig = readl(rambase + SIG_OFFSET); - pr_debug("Looking for a signature, got 0x%x\n", sig); + pr_debug("Looking for a signature, got 0x%lx\n", sig); if(sig == SIGNATURE) return PRI_BOARD; @@ -500,7 +501,7 @@ static int identify_board(unsigned long rambase, unsigned int iobase) outb(BRI_BASEPG_VAL, pgport); msleep_interruptible(1000); sig = readl(rambase + SIG_OFFSET); - pr_debug("Looking for a signature, got 0x%x\n", sig); + pr_debug("Looking for a signature, got 0x%lx\n", sig); if(sig == SIGNATURE) return BRI_BOARD; @@ -510,7 +511,7 @@ static int identify_board(unsigned long rambase, unsigned int iobase) * Try to spot a card */ sig = readl(rambase + SIG_OFFSET); - pr_debug("Looking for a signature, got 0x%x\n", sig); + pr_debug("Looking for a signature, got 0x%lx\n", sig); if(sig != SIGNATURE) return -1; @@ -540,7 +541,7 @@ static int identify_board(unsigned long rambase, unsigned int iobase) memcpy_fromio(&rcvmsg, &(dpm->rsp_queue[dpm->rsp_tail]), MSG_LEN); pr_debug("Got HWConfig response, status = 0x%x\n", rcvmsg.rsp_status); memcpy(&hwci, &(rcvmsg.msg_data.HWCresponse), sizeof(HWConfig_pl)); - pr_debug("Hardware Config: Interface: %s, RAM Size: %d, Serial: %s\n" + pr_debug("Hardware Config: Interface: %s, RAM Size: %ld, Serial: %s\n" " Part: %s, Rev: %s\n", hwci.st_u_sense ? "S/T" : "U", hwci.ram_size, hwci.serial_no, hwci.part_no, hwci.rev_no); diff --git a/drivers/isdn/sc/interrupt.c b/drivers/isdn/sc/interrupt.c index ae6263125ac..cd17de18cb7 100644 --- a/drivers/isdn/sc/interrupt.c +++ b/drivers/isdn/sc/interrupt.c @@ -45,7 +45,7 @@ static int get_card_from_irq(int irq) /* * */ -irqreturn_t interrupt_handler(int interrupt, void *cardptr, struct pt_regs *regs) +irqreturn_t interrupt_handler(int interrupt, void *cardptr) { RspMessage rcvmsg; diff --git a/drivers/isdn/sc/packet.c b/drivers/isdn/sc/packet.c index f50defc38ae..1e04676b016 100644 --- a/drivers/isdn/sc/packet.c +++ b/drivers/isdn/sc/packet.c @@ -44,7 +44,7 @@ int sndpkt(int devId, int channel, struct sk_buff *data) return -ENODEV; } - pr_debug("%s: sndpkt: frst = 0x%x nxt = %d f = %d n = %d\n", + pr_debug("%s: sndpkt: frst = 0x%lx nxt = %d f = %d n = %d\n", sc_adapter[card]->devicename, sc_adapter[card]->channel[channel].first_sendbuf, sc_adapter[card]->channel[channel].next_sendbuf, @@ -66,7 +66,7 @@ int sndpkt(int devId, int channel, struct sk_buff *data) ReqLnkWrite.buff_offset = sc_adapter[card]->channel[channel].next_sendbuf * BUFFER_SIZE + sc_adapter[card]->channel[channel].first_sendbuf; ReqLnkWrite.msg_len = data->len; /* sk_buff size */ - pr_debug("%s: writing %d bytes to buffer offset 0x%x\n", + pr_debug("%s: writing %d bytes to buffer offset 0x%lx\n", sc_adapter[card]->devicename, ReqLnkWrite.msg_len, ReqLnkWrite.buff_offset); memcpy_toshmem(card, (char *)ReqLnkWrite.buff_offset, data->data, ReqLnkWrite.msg_len); @@ -74,7 +74,7 @@ int sndpkt(int devId, int channel, struct sk_buff *data) /* * sendmessage */ - pr_debug("%s: sndpkt size=%d, buf_offset=0x%x buf_indx=%d\n", + pr_debug("%s: sndpkt size=%d, buf_offset=0x%lx buf_indx=%d\n", sc_adapter[card]->devicename, ReqLnkWrite.msg_len, ReqLnkWrite.buff_offset, sc_adapter[card]->channel[channel].next_sendbuf); @@ -124,7 +124,7 @@ void rcvpkt(int card, RspMessage *rcvmsg) return; } skb_put(skb, rcvmsg->msg_data.response.msg_len); - pr_debug("%s: getting data from offset: 0x%x\n", + pr_debug("%s: getting data from offset: 0x%lx\n", sc_adapter[card]->devicename, rcvmsg->msg_data.response.buff_offset); memcpy_fromshmem(card, @@ -143,7 +143,7 @@ void rcvpkt(int card, RspMessage *rcvmsg) /* memset_shmem(card, rcvmsg->msg_data.response.buff_offset, 0, BUFFER_SIZE); */ newll.buff_offset = rcvmsg->msg_data.response.buff_offset; newll.msg_len = BUFFER_SIZE; - pr_debug("%s: recycled buffer at offset 0x%x size %d\n", + pr_debug("%s: recycled buffer at offset 0x%lx size %d\n", sc_adapter[card]->devicename, newll.buff_offset, newll.msg_len); sendmessage(card, CEPID, ceReqTypeLnk, ceReqClass1, ceReqLnkRead, @@ -186,7 +186,7 @@ int setup_buffers(int card, int c) sc_adapter[card]->channel[c-1].num_sendbufs = nBuffers / 2; sc_adapter[card]->channel[c-1].free_sendbufs = nBuffers / 2; sc_adapter[card]->channel[c-1].next_sendbuf = 0; - pr_debug("%s: send buffer setup complete: first=0x%x n=%d f=%d, nxt=%d\n", + pr_debug("%s: send buffer setup complete: first=0x%lx n=%d f=%d, nxt=%d\n", sc_adapter[card]->devicename, sc_adapter[card]->channel[c-1].first_sendbuf, sc_adapter[card]->channel[c-1].num_sendbufs, @@ -203,7 +203,7 @@ int setup_buffers(int card, int c) ((sc_adapter[card]->channel[c-1].first_sendbuf + (nBuffers / 2) * buffer_size) + (buffer_size * i)); RcvBuffOffset.msg_len = buffer_size; - pr_debug("%s: adding RcvBuffer #%d offset=0x%x sz=%d bufsz:%d\n", + pr_debug("%s: adding RcvBuffer #%d offset=0x%lx sz=%d bufsz:%d\n", sc_adapter[card]->devicename, i + 1, RcvBuffOffset.buff_offset, RcvBuffOffset.msg_len,buffer_size); diff --git a/drivers/isdn/sc/shmem.c b/drivers/isdn/sc/shmem.c index 24854826ca4..6f58862992d 100644 --- a/drivers/isdn/sc/shmem.c +++ b/drivers/isdn/sc/shmem.c @@ -61,7 +61,7 @@ void memcpy_toshmem(int card, void *dest, const void *src, size_t n) spin_unlock_irqrestore(&sc_adapter[card]->lock, flags); pr_debug("%s: set page to %#x\n",sc_adapter[card]->devicename, ((sc_adapter[card]->shmem_magic + ch * SRAM_PAGESIZE)>>14)|0x80); - pr_debug("%s: copying %d bytes from %#x to %#x\n", + pr_debug("%s: copying %d bytes from %#lx to %#lx\n", sc_adapter[card]->devicename, n, (unsigned long) src, sc_adapter[card]->rambase + ((unsigned long) dest %0x4000)); diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c index aecbbe2e89a..3c1711210e3 100644 --- a/drivers/leds/led-class.c +++ b/drivers/leds/led-class.c @@ -91,6 +91,8 @@ EXPORT_SYMBOL_GPL(led_classdev_resume); */ int led_classdev_register(struct device *parent, struct led_classdev *led_cdev) { + int rc; + led_cdev->class_dev = class_device_create(leds_class, NULL, 0, parent, "%s", led_cdev->name); if (unlikely(IS_ERR(led_cdev->class_dev))) @@ -99,8 +101,10 @@ int led_classdev_register(struct device *parent, struct led_classdev *led_cdev) class_set_devdata(led_cdev->class_dev, led_cdev); /* register the attributes */ - class_device_create_file(led_cdev->class_dev, - &class_device_attr_brightness); + rc = class_device_create_file(led_cdev->class_dev, + &class_device_attr_brightness); + if (rc) + goto err_out; /* add to the list of leds */ write_lock(&leds_list_lock); @@ -110,16 +114,28 @@ int led_classdev_register(struct device *parent, struct led_classdev *led_cdev) #ifdef CONFIG_LEDS_TRIGGERS rwlock_init(&led_cdev->trigger_lock); - led_trigger_set_default(led_cdev); + rc = class_device_create_file(led_cdev->class_dev, + &class_device_attr_trigger); + if (rc) + goto err_out_led_list; - class_device_create_file(led_cdev->class_dev, - &class_device_attr_trigger); + led_trigger_set_default(led_cdev); #endif printk(KERN_INFO "Registered led device: %s\n", led_cdev->class_dev->class_id); return 0; + +#ifdef CONFIG_LEDS_TRIGGERS +err_out_led_list: + class_device_remove_file(led_cdev->class_dev, + &class_device_attr_brightness); + list_del(&led_cdev->node); +#endif +err_out: + class_device_unregister(led_cdev->class_dev); + return rc; } EXPORT_SYMBOL_GPL(led_classdev_register); diff --git a/drivers/leds/ledtrig-timer.c b/drivers/leds/ledtrig-timer.c index 179c2876b54..29a8818a32e 100644 --- a/drivers/leds/ledtrig-timer.c +++ b/drivers/leds/ledtrig-timer.c @@ -123,6 +123,7 @@ static CLASS_DEVICE_ATTR(delay_off, 0644, led_delay_off_show, static void timer_trig_activate(struct led_classdev *led_cdev) { struct timer_trig_data *timer_data; + int rc; timer_data = kzalloc(sizeof(struct timer_trig_data), GFP_KERNEL); if (!timer_data) @@ -134,10 +135,21 @@ static void timer_trig_activate(struct led_classdev *led_cdev) timer_data->timer.function = led_timer_function; timer_data->timer.data = (unsigned long) led_cdev; - class_device_create_file(led_cdev->class_dev, + rc = class_device_create_file(led_cdev->class_dev, &class_device_attr_delay_on); - class_device_create_file(led_cdev->class_dev, + if (rc) goto err_out; + rc = class_device_create_file(led_cdev->class_dev, &class_device_attr_delay_off); + if (rc) goto err_out_delayon; + + return; + +err_out_delayon: + class_device_remove_file(led_cdev->class_dev, + &class_device_attr_delay_on); +err_out: + led_cdev->trigger_data = NULL; + kfree(timer_data); } static void timer_trig_deactivate(struct led_classdev *led_cdev) diff --git a/drivers/macintosh/adb-iop.c b/drivers/macintosh/adb-iop.c index d56d400b6aa..17ef5d3c01b 100644 --- a/drivers/macintosh/adb-iop.c +++ b/drivers/macintosh/adb-iop.c @@ -30,7 +30,7 @@ /*#define DEBUG_ADB_IOP*/ -extern void iop_ism_irq(int, void *, struct pt_regs *); +extern void iop_ism_irq(int, void *); static struct adb_request *current_req; static struct adb_request *last_req; @@ -78,7 +78,7 @@ static void adb_iop_end_req(struct adb_request *req, int state) * This will be called when a packet has been successfully sent. */ -static void adb_iop_complete(struct iop_msg *msg, struct pt_regs *regs) +static void adb_iop_complete(struct iop_msg *msg) { struct adb_request *req; uint flags; @@ -100,7 +100,7 @@ static void adb_iop_complete(struct iop_msg *msg, struct pt_regs *regs) * commands or autopoll packets) are received. */ -static void adb_iop_listen(struct iop_msg *msg, struct pt_regs *regs) +static void adb_iop_listen(struct iop_msg *msg) { struct adb_iopmsg *amsg = (struct adb_iopmsg *) msg->message; struct adb_request *req; @@ -143,7 +143,7 @@ static void adb_iop_listen(struct iop_msg *msg, struct pt_regs *regs) req->reply_len = amsg->count + 1; memcpy(req->reply, &amsg->cmd, req->reply_len); } else { - adb_input(&amsg->cmd, amsg->count + 1, regs, + adb_input(&amsg->cmd, amsg->count + 1, amsg->flags & ADB_IOP_AUTOPOLL); } memcpy(msg->reply, msg->message, IOP_MSG_LEN); @@ -266,7 +266,7 @@ int adb_iop_autopoll(int devs) void adb_iop_poll(void) { if (adb_iop_state == idle) adb_iop_start(); - iop_ism_irq(0, (void *) ADB_IOP, NULL); + iop_ism_irq(0, (void *) ADB_IOP); } int adb_iop_reset_bus(void) diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c index 360f93f6fcd..be0bd34ff6f 100644 --- a/drivers/macintosh/adb.c +++ b/drivers/macintosh/adb.c @@ -103,7 +103,7 @@ static void adbdev_init(void); static int try_handler_change(int, int); static struct adb_handler { - void (*handler)(unsigned char *, int, struct pt_regs *, int); + void (*handler)(unsigned char *, int, int); int original_address; int handler_id; int busy; @@ -522,7 +522,7 @@ bail: the handler_id id it doesn't match. */ int adb_register(int default_id, int handler_id, struct adb_ids *ids, - void (*handler)(unsigned char *, int, struct pt_regs *, int)) + void (*handler)(unsigned char *, int, int)) { int i; @@ -570,13 +570,13 @@ adb_unregister(int index) } void -adb_input(unsigned char *buf, int nb, struct pt_regs *regs, int autopoll) +adb_input(unsigned char *buf, int nb, int autopoll) { int i, id; static int dump_adb_input = 0; unsigned long flags; - void (*handler)(unsigned char *, int, struct pt_regs *, int); + void (*handler)(unsigned char *, int, int); /* We skip keystrokes and mouse moves when the sleep process * has been started. We stop autopoll, but this is another security @@ -597,7 +597,7 @@ adb_input(unsigned char *buf, int nb, struct pt_regs *regs, int autopoll) adb_handler[id].busy = 1; write_unlock_irqrestore(&adb_handler_lock, flags); if (handler != NULL) { - (*handler)(buf, nb, regs, autopoll); + (*handler)(buf, nb, autopoll); wmb(); adb_handler[id].busy = 0; } diff --git a/drivers/macintosh/adbhid.c b/drivers/macintosh/adbhid.c index b7fb367808d..5066e7a8ea9 100644 --- a/drivers/macintosh/adbhid.c +++ b/drivers/macintosh/adbhid.c @@ -222,7 +222,7 @@ static struct adbhid *adbhid[16]; static void adbhid_probe(void); -static void adbhid_input_keycode(int, int, int, struct pt_regs *); +static void adbhid_input_keycode(int, int, int); static void init_trackpad(int id); static void init_trackball(int id); @@ -253,7 +253,7 @@ static struct adb_ids buttons_ids; #define ADBMOUSE_MACALLY2 9 /* MacAlly 2-button mouse */ static void -adbhid_keyboard_input(unsigned char *data, int nb, struct pt_regs *regs, int apoll) +adbhid_keyboard_input(unsigned char *data, int nb, int apoll) { int id = (data[0] >> 4) & 0x0f; @@ -266,13 +266,13 @@ adbhid_keyboard_input(unsigned char *data, int nb, struct pt_regs *regs, int apo /* first check this is from register 0 */ if (nb != 3 || (data[0] & 3) != KEYB_KEYREG) return; /* ignore it */ - adbhid_input_keycode(id, data[1], 0, regs); + adbhid_input_keycode(id, data[1], 0); if (!(data[2] == 0xff || (data[2] == 0x7f && data[1] == 0x7f))) - adbhid_input_keycode(id, data[2], 0, regs); + adbhid_input_keycode(id, data[2], 0); } static void -adbhid_input_keycode(int id, int keycode, int repeat, struct pt_regs *regs) +adbhid_input_keycode(int id, int keycode, int repeat) { struct adbhid *ahid = adbhid[id]; int up_flag; @@ -282,7 +282,6 @@ adbhid_input_keycode(int id, int keycode, int repeat, struct pt_regs *regs) switch (keycode) { case ADB_KEY_CAPSLOCK: /* Generate down/up events for CapsLock everytime. */ - input_regs(ahid->input, regs); input_report_key(ahid->input, KEY_CAPSLOCK, 1); input_report_key(ahid->input, KEY_CAPSLOCK, 0); input_sync(ahid->input); @@ -338,7 +337,6 @@ adbhid_input_keycode(int id, int keycode, int repeat, struct pt_regs *regs) } if (adbhid[id]->keycode[keycode]) { - input_regs(adbhid[id]->input, regs); input_report_key(adbhid[id]->input, adbhid[id]->keycode[keycode], !up_flag); input_sync(adbhid[id]->input); @@ -349,7 +347,7 @@ adbhid_input_keycode(int id, int keycode, int repeat, struct pt_regs *regs) } static void -adbhid_mouse_input(unsigned char *data, int nb, struct pt_regs *regs, int autopoll) +adbhid_mouse_input(unsigned char *data, int nb, int autopoll) { int id = (data[0] >> 4) & 0x0f; @@ -432,8 +430,6 @@ adbhid_mouse_input(unsigned char *data, int nb, struct pt_regs *regs, int autopo break; } - input_regs(adbhid[id]->input, regs); - input_report_key(adbhid[id]->input, BTN_LEFT, !((data[1] >> 7) & 1)); input_report_key(adbhid[id]->input, BTN_MIDDLE, !((data[2] >> 7) & 1)); @@ -449,7 +445,7 @@ adbhid_mouse_input(unsigned char *data, int nb, struct pt_regs *regs, int autopo } static void -adbhid_buttons_input(unsigned char *data, int nb, struct pt_regs *regs, int autopoll) +adbhid_buttons_input(unsigned char *data, int nb, int autopoll) { int id = (data[0] >> 4) & 0x0f; @@ -458,8 +454,6 @@ adbhid_buttons_input(unsigned char *data, int nb, struct pt_regs *regs, int auto return; } - input_regs(adbhid[id]->input, regs); - switch (adbhid[id]->original_handler_id) { default: case 0x02: /* Adjustable keyboard button device */ diff --git a/drivers/macintosh/macio-adb.c b/drivers/macintosh/macio-adb.c index 4b08852c35e..797cef72258 100644 --- a/drivers/macintosh/macio-adb.c +++ b/drivers/macintosh/macio-adb.c @@ -64,7 +64,7 @@ static DEFINE_SPINLOCK(macio_lock); static int macio_probe(void); static int macio_init(void); -static irqreturn_t macio_adb_interrupt(int irq, void *arg, struct pt_regs *regs); +static irqreturn_t macio_adb_interrupt(int irq, void *arg); static int macio_send_request(struct adb_request *req, int sync); static int macio_adb_autopoll(int devs); static void macio_adb_poll(void); @@ -189,8 +189,7 @@ static int macio_send_request(struct adb_request *req, int sync) return 0; } -static irqreturn_t macio_adb_interrupt(int irq, void *arg, - struct pt_regs *regs) +static irqreturn_t macio_adb_interrupt(int irq, void *arg) { int i, n, err; struct adb_request *req = NULL; @@ -260,7 +259,7 @@ static irqreturn_t macio_adb_interrupt(int irq, void *arg, (*done)(req); } if (ibuf_len) - adb_input(ibuf, ibuf_len, regs, autopoll); + adb_input(ibuf, ibuf_len, autopoll); return IRQ_RETVAL(handled); } @@ -271,6 +270,6 @@ static void macio_adb_poll(void) local_irq_save(flags); if (in_8(&adb->intr.r) != 0) - macio_adb_interrupt(0, NULL, NULL); + macio_adb_interrupt(0, NULL); local_irq_restore(flags); } diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c index c0f9d82e466..ade25b3fbb3 100644 --- a/drivers/macintosh/smu.c +++ b/drivers/macintosh/smu.c @@ -145,7 +145,7 @@ static void smu_start_cmd(void) } -static irqreturn_t smu_db_intr(int irq, void *arg, struct pt_regs *regs) +static irqreturn_t smu_db_intr(int irq, void *arg) { unsigned long flags; struct smu_cmd *cmd; @@ -224,7 +224,7 @@ static irqreturn_t smu_db_intr(int irq, void *arg, struct pt_regs *regs) } -static irqreturn_t smu_msg_intr(int irq, void *arg, struct pt_regs *regs) +static irqreturn_t smu_msg_intr(int irq, void *arg) { /* I don't quite know what to do with this one, we seem to never * receive it, so I suspect we have to arm it someway in the SMU @@ -309,7 +309,7 @@ void smu_poll(void) gpio = pmac_do_feature_call(PMAC_FTR_READ_GPIO, NULL, smu->doorbell); if ((gpio & 7) == 7) - smu_db_intr(smu->db_irq, smu, NULL); + smu_db_intr(smu->db_irq, smu); } EXPORT_SYMBOL(smu_poll); diff --git a/drivers/macintosh/via-cuda.c b/drivers/macintosh/via-cuda.c index 7512d1c1520..df66291b132 100644 --- a/drivers/macintosh/via-cuda.c +++ b/drivers/macintosh/via-cuda.c @@ -98,8 +98,8 @@ static int cuda_reset_adb_bus(void); static int cuda_init_via(void); static void cuda_start(void); -static irqreturn_t cuda_interrupt(int irq, void *arg, struct pt_regs *regs); -static void cuda_input(unsigned char *buf, int nb, struct pt_regs *regs); +static irqreturn_t cuda_interrupt(int irq, void *arg); +static void cuda_input(unsigned char *buf, int nb); void cuda_poll(void); static int cuda_write(struct adb_request *req); @@ -437,12 +437,12 @@ cuda_poll(void) * disable_irq(), would that work on m68k ? --BenH */ local_irq_save(flags); - cuda_interrupt(0, NULL, NULL); + cuda_interrupt(0, NULL); local_irq_restore(flags); } static irqreturn_t -cuda_interrupt(int irq, void *arg, struct pt_regs *regs) +cuda_interrupt(int irq, void *arg) { int status; struct adb_request *req = NULL; @@ -594,12 +594,12 @@ cuda_interrupt(int irq, void *arg, struct pt_regs *regs) (*done)(req); } if (ibuf_len) - cuda_input(ibuf, ibuf_len, regs); + cuda_input(ibuf, ibuf_len); return IRQ_HANDLED; } static void -cuda_input(unsigned char *buf, int nb, struct pt_regs *regs) +cuda_input(unsigned char *buf, int nb) { int i; @@ -615,7 +615,7 @@ cuda_input(unsigned char *buf, int nb, struct pt_regs *regs) } #endif /* CONFIG_XMON */ #ifdef CONFIG_ADB - adb_input(buf+2, nb-2, regs, buf[1] & 0x40); + adb_input(buf+2, nb-2, buf[1] & 0x40); #endif /* CONFIG_ADB */ break; diff --git a/drivers/macintosh/via-macii.c b/drivers/macintosh/via-macii.c index 2a2ffe06016..5d88d5b0ad9 100644 --- a/drivers/macintosh/via-macii.c +++ b/drivers/macintosh/via-macii.c @@ -77,7 +77,7 @@ static volatile unsigned char *via; static int macii_init_via(void); static void macii_start(void); -static irqreturn_t macii_interrupt(int irq, void *arg, struct pt_regs *regs); +static irqreturn_t macii_interrupt(int irq, void *arg); static void macii_retransmit(int); static void macii_queue_poll(void); @@ -295,7 +295,7 @@ static void macii_poll(void) unsigned long flags; local_irq_save(flags); - if (via[IFR] & SR_INT) macii_interrupt(0, NULL, NULL); + if (via[IFR] & SR_INT) macii_interrupt(0, NULL); local_irq_restore(flags); } @@ -410,7 +410,7 @@ static void macii_start(void) * Note: As of 21/10/97, the MacII ADB part works including timeout detection * and retransmit (Talk to the last active device). */ -static irqreturn_t macii_interrupt(int irq, void *arg, struct pt_regs *regs) +static irqreturn_t macii_interrupt(int irq, void *arg) { int x, adbdir; unsigned long flags; @@ -602,8 +602,7 @@ static irqreturn_t macii_interrupt(int irq, void *arg, struct pt_regs *regs) current_req = req->next; if (req->done) (*req->done)(req); } else { - adb_input(reply_buf, reply_ptr - reply_buf, - regs, 0); + adb_input(reply_buf, reply_ptr - reply_buf, 0); } /* diff --git a/drivers/macintosh/via-maciisi.c b/drivers/macintosh/via-maciisi.c index 0129fcc3b18..1f0aa5dc9aa 100644 --- a/drivers/macintosh/via-maciisi.c +++ b/drivers/macintosh/via-maciisi.c @@ -84,8 +84,8 @@ static int maciisi_init(void); static int maciisi_send_request(struct adb_request* req, int sync); static void maciisi_sync(struct adb_request *req); static int maciisi_write(struct adb_request* req); -static irqreturn_t maciisi_interrupt(int irq, void* arg, struct pt_regs* regs); -static void maciisi_input(unsigned char *buf, int nb, struct pt_regs *regs); +static irqreturn_t maciisi_interrupt(int irq, void* arg); +static void maciisi_input(unsigned char *buf, int nb); static int maciisi_init_via(void); static void maciisi_poll(void); static int maciisi_start(void); @@ -421,7 +421,7 @@ maciisi_poll(void) local_irq_save(flags); if (via[IFR] & SR_INT) { - maciisi_interrupt(0, NULL, NULL); + maciisi_interrupt(0, NULL); } else /* avoid calling this function too quickly in a loop */ udelay(ADB_DELAY); @@ -433,7 +433,7 @@ maciisi_poll(void) register is either full or empty. In practice, I have no idea what it means :( */ static irqreturn_t -maciisi_interrupt(int irq, void* arg, struct pt_regs* regs) +maciisi_interrupt(int irq, void* arg) { int status; struct adb_request *req; @@ -612,7 +612,7 @@ maciisi_interrupt(int irq, void* arg, struct pt_regs* regs) /* Obviously, we got it */ reading_reply = 0; } else { - maciisi_input(maciisi_rbuf, reply_ptr - maciisi_rbuf, regs); + maciisi_input(maciisi_rbuf, reply_ptr - maciisi_rbuf); } maciisi_state = idle; status = via[B] & (TIP|TREQ); @@ -657,7 +657,7 @@ maciisi_interrupt(int irq, void* arg, struct pt_regs* regs) } static void -maciisi_input(unsigned char *buf, int nb, struct pt_regs *regs) +maciisi_input(unsigned char *buf, int nb) { #ifdef DEBUG_MACIISI_ADB int i; @@ -665,7 +665,7 @@ maciisi_input(unsigned char *buf, int nb, struct pt_regs *regs) switch (buf[0]) { case ADB_PACKET: - adb_input(buf+2, nb-2, regs, buf[1] & 0x40); + adb_input(buf+2, nb-2, buf[1] & 0x40); break; default: #ifdef DEBUG_MACIISI_ADB diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c index 4f04fd0956a..e63ea1c1f3c 100644 --- a/drivers/macintosh/via-pmu.c +++ b/drivers/macintosh/via-pmu.c @@ -191,8 +191,8 @@ static int pmu_adb_reset_bus(void); static int init_pmu(void); static void pmu_start(void); -static irqreturn_t via_pmu_interrupt(int irq, void *arg, struct pt_regs *regs); -static irqreturn_t gpio1_interrupt(int irq, void *arg, struct pt_regs *regs); +static irqreturn_t via_pmu_interrupt(int irq, void *arg); +static irqreturn_t gpio1_interrupt(int irq, void *arg); static int proc_get_info(char *page, char **start, off_t off, int count, int *eof, void *data); static int proc_get_irqstats(char *page, char **start, off_t off, @@ -555,7 +555,7 @@ init_pmu(void) } if (pmu_state == idle) adb_int_pending = 1; - via_pmu_interrupt(0, NULL, NULL); + via_pmu_interrupt(0, NULL); udelay(10); } @@ -1215,7 +1215,7 @@ pmu_poll(void) return; if (disable_poll) return; - via_pmu_interrupt(0, NULL, NULL); + via_pmu_interrupt(0, NULL); } void @@ -1228,7 +1228,7 @@ pmu_poll_adb(void) /* Kicks ADB read when PMU is suspended */ adb_int_pending = 1; do { - via_pmu_interrupt(0, NULL, NULL); + via_pmu_interrupt(0, NULL); } while (pmu_suspended && (adb_int_pending || pmu_state != idle || req_awaiting_reply)); } @@ -1239,7 +1239,7 @@ pmu_wait_complete(struct adb_request *req) if (!via) return; while((pmu_state != idle && pmu_state != locked) || !req->complete) - via_pmu_interrupt(0, NULL, NULL); + via_pmu_interrupt(0, NULL); } /* This function loops until the PMU is idle and prevents it from @@ -1268,7 +1268,7 @@ pmu_suspend(void) spin_unlock_irqrestore(&pmu_lock, flags); if (req_awaiting_reply) adb_int_pending = 1; - via_pmu_interrupt(0, NULL, NULL); + via_pmu_interrupt(0, NULL); spin_lock_irqsave(&pmu_lock, flags); if (!adb_int_pending && pmu_state == idle && !req_awaiting_reply) { #ifdef SUSPEND_USES_PMU @@ -1318,7 +1318,7 @@ pmu_resume(void) /* Interrupt data could be the result data from an ADB cmd */ static void -pmu_handle_data(unsigned char *data, int len, struct pt_regs *regs) +pmu_handle_data(unsigned char *data, int len) { unsigned char ints, pirq; int i = 0; @@ -1393,7 +1393,7 @@ next: if (!(pmu_kind == PMU_OHARE_BASED && len == 4 && data[1] == 0x2c && data[3] == 0xff && (data[2] & ~1) == 0xf4)) - adb_input(data+1, len-1, regs, 1); + adb_input(data+1, len-1, 1); #endif /* CONFIG_ADB */ } } @@ -1431,7 +1431,7 @@ next: } static struct adb_request* -pmu_sr_intr(struct pt_regs *regs) +pmu_sr_intr(void) { struct adb_request *req; int bite = 0; @@ -1537,7 +1537,7 @@ pmu_sr_intr(struct pt_regs *regs) } static irqreturn_t -via_pmu_interrupt(int irq, void *arg, struct pt_regs *regs) +via_pmu_interrupt(int irq, void *arg) { unsigned long flags; int intr; @@ -1567,7 +1567,7 @@ via_pmu_interrupt(int irq, void *arg, struct pt_regs *regs) pmu_irq_stats[0]++; } if (intr & SR_INT) { - req = pmu_sr_intr(regs); + req = pmu_sr_intr(); if (req) break; } @@ -1613,7 +1613,7 @@ no_free_slot: /* Deal with interrupt datas outside of the lock */ if (int_data >= 0) { - pmu_handle_data(interrupt_data[int_data], interrupt_data_len[int_data], regs); + pmu_handle_data(interrupt_data[int_data], interrupt_data_len[int_data]); spin_lock_irqsave(&pmu_lock, flags); ++disable_poll; int_data_state[int_data] = int_data_empty; @@ -1638,7 +1638,7 @@ pmu_unlock(void) static irqreturn_t -gpio1_interrupt(int irq, void *arg, struct pt_regs *regs) +gpio1_interrupt(int irq, void *arg) { unsigned long flags; @@ -1651,7 +1651,7 @@ gpio1_interrupt(int irq, void *arg, struct pt_regs *regs) pmu_irq_stats[1]++; adb_int_pending = 1; spin_unlock_irqrestore(&pmu_lock, flags); - via_pmu_interrupt(0, NULL, NULL); + via_pmu_interrupt(0, NULL); return IRQ_HANDLED; } return IRQ_NONE; @@ -2116,7 +2116,7 @@ pmac_wakeup_devices(void) /* Force a poll of ADB interrupts */ adb_int_pending = 1; - via_pmu_interrupt(0, NULL, NULL); + via_pmu_interrupt(0, NULL); /* Restart jiffies & scheduling */ wakeup_decrementer(); diff --git a/drivers/macintosh/via-pmu68k.c b/drivers/macintosh/via-pmu68k.c index 9f4eff1d1a0..d9986f3a3fb 100644 --- a/drivers/macintosh/via-pmu68k.c +++ b/drivers/macintosh/via-pmu68k.c @@ -107,7 +107,7 @@ BLOCKING_NOTIFIER_HEAD(sleep_notifier_list); static int pmu_probe(void); static int pmu_init(void); static void pmu_start(void); -static irqreturn_t pmu_interrupt(int irq, void *arg, struct pt_regs *regs); +static irqreturn_t pmu_interrupt(int irq, void *arg); static int pmu_send_request(struct adb_request *req, int sync); static int pmu_autopoll(int devs); void pmu_poll(void); @@ -118,8 +118,7 @@ static void pmu_start(void); static void send_byte(int x); static void recv_byte(void); static void pmu_done(struct adb_request *req); -static void pmu_handle_data(unsigned char *data, int len, - struct pt_regs *regs); +static void pmu_handle_data(unsigned char *data, int len); static void set_volume(int level); static void pmu_enable_backlight(int on); static void pmu_set_brightness(int level); @@ -222,7 +221,7 @@ pmu_init(void) } if (pmu_state == idle) { adb_int_pending = 1; - pmu_interrupt(0, NULL, NULL); + pmu_interrupt(0, NULL); } pmu_poll(); udelay(10); @@ -563,17 +562,17 @@ pmu_poll(void) local_irq_save(flags); if (via1[IFR] & SR_INT) { via1[IFR] = SR_INT; - pmu_interrupt(IRQ_MAC_ADB_SR, NULL, NULL); + pmu_interrupt(IRQ_MAC_ADB_SR, NULL); } if (via1[IFR] & CB1_INT) { via1[IFR] = CB1_INT; - pmu_interrupt(IRQ_MAC_ADB_CL, NULL, NULL); + pmu_interrupt(IRQ_MAC_ADB_CL, NULL); } local_irq_restore(flags); } static irqreturn_t -pmu_interrupt(int irq, void *dev_id, struct pt_regs *regs) +pmu_interrupt(int irq, void *dev_id) { struct adb_request *req; int timeout, bite = 0; /* to prevent compiler warning */ @@ -657,7 +656,7 @@ pmu_interrupt(int irq, void *dev_id, struct pt_regs *regs) } if (pmu_state == reading_intr) { - pmu_handle_data(interrupt_data, data_index, regs); + pmu_handle_data(interrupt_data, data_index); } else { req = current_req; current_req = req->next; @@ -701,7 +700,7 @@ pmu_done(struct adb_request *req) /* Interrupt data could be the result data from an ADB cmd */ static void -pmu_handle_data(unsigned char *data, int len, struct pt_regs *regs) +pmu_handle_data(unsigned char *data, int len) { static int show_pmu_ints = 1; @@ -726,7 +725,7 @@ pmu_handle_data(unsigned char *data, int len, struct pt_regs *regs) } pmu_done(req); } else { - adb_input(data+1, len-1, regs, 1); + adb_input(data+1, len-1, 1); } } else { if (data[0] == 0x08 && len == 3) { diff --git a/drivers/macintosh/windfarm_pm112.c b/drivers/macintosh/windfarm_pm112.c index ef66bf2778e..fa4b13f8936 100644 --- a/drivers/macintosh/windfarm_pm112.c +++ b/drivers/macintosh/windfarm_pm112.c @@ -650,24 +650,26 @@ static struct notifier_block pm112_events = { .notifier_call = pm112_wf_notify, }; -static int wf_pm112_probe(struct device *dev) +static int wf_pm112_probe(struct platform_device *dev) { wf_register_client(&pm112_events); return 0; } -static int wf_pm112_remove(struct device *dev) +static int __devexit wf_pm112_remove(struct platform_device *dev) { wf_unregister_client(&pm112_events); /* should release all sensors and controls */ return 0; } -static struct device_driver wf_pm112_driver = { - .name = "windfarm", - .bus = &platform_bus_type, +static struct platform_driver wf_pm112_driver = { .probe = wf_pm112_probe, - .remove = wf_pm112_remove, + .remove = __devexit_p(wf_pm112_remove), + .driver = { + .name = "windfarm", + .bus = &platform_bus_type, + }, }; static int __init wf_pm112_init(void) @@ -683,13 +685,13 @@ static int __init wf_pm112_init(void) ++nr_cores; printk(KERN_INFO "windfarm: initializing for dual-core desktop G5\n"); - driver_register(&wf_pm112_driver); + platform_driver_register(&wf_pm112_driver); return 0; } static void __exit wf_pm112_exit(void) { - driver_unregister(&wf_pm112_driver); + platform_driver_unregister(&wf_pm112_driver); } module_init(wf_pm112_init); diff --git a/drivers/macintosh/windfarm_pm81.c b/drivers/macintosh/windfarm_pm81.c index 2ff546e4c92..2a944851b8e 100644 --- a/drivers/macintosh/windfarm_pm81.c +++ b/drivers/macintosh/windfarm_pm81.c @@ -131,8 +131,6 @@ static int wf_smu_mach_model; /* machine model id */ -static struct device *wf_smu_dev; - /* Controls & sensors */ static struct wf_sensor *sensor_cpu_power; static struct wf_sensor *sensor_cpu_temp; @@ -717,16 +715,14 @@ static int wf_init_pm(void) return 0; } -static int wf_smu_probe(struct device *ddev) +static int wf_smu_probe(struct platform_device *ddev) { - wf_smu_dev = ddev; - wf_register_client(&wf_smu_events); return 0; } -static int wf_smu_remove(struct device *ddev) +static int __devexit wf_smu_remove(struct platform_device *ddev) { wf_unregister_client(&wf_smu_events); @@ -766,16 +762,16 @@ static int wf_smu_remove(struct device *ddev) if (wf_smu_cpu_fans) kfree(wf_smu_cpu_fans); - wf_smu_dev = NULL; - return 0; } -static struct device_driver wf_smu_driver = { - .name = "windfarm", - .bus = &platform_bus_type, +static struct platform_driver wf_smu_driver = { .probe = wf_smu_probe, - .remove = wf_smu_remove, + .remove = __devexit_p(wf_smu_remove), + .driver = { + .name = "windfarm", + .bus = &platform_bus_type, + }, }; @@ -794,7 +790,7 @@ static int __init wf_smu_init(void) request_module("windfarm_lm75_sensor"); #endif /* MODULE */ - driver_register(&wf_smu_driver); + platform_driver_register(&wf_smu_driver); } return rc; @@ -803,7 +799,7 @@ static int __init wf_smu_init(void) static void __exit wf_smu_exit(void) { - driver_unregister(&wf_smu_driver); + platform_driver_unregister(&wf_smu_driver); } diff --git a/drivers/macintosh/windfarm_pm91.c b/drivers/macintosh/windfarm_pm91.c index 59e9ffe37c3..9961a67b4f8 100644 --- a/drivers/macintosh/windfarm_pm91.c +++ b/drivers/macintosh/windfarm_pm91.c @@ -63,8 +63,6 @@ */ #undef HACKED_OVERTEMP -static struct device *wf_smu_dev; - /* Controls & sensors */ static struct wf_sensor *sensor_cpu_power; static struct wf_sensor *sensor_cpu_temp; @@ -641,16 +639,14 @@ static int wf_init_pm(void) return 0; } -static int wf_smu_probe(struct device *ddev) +static int wf_smu_probe(struct platform_device *ddev) { - wf_smu_dev = ddev; - wf_register_client(&wf_smu_events); return 0; } -static int wf_smu_remove(struct device *ddev) +static int __devexit wf_smu_remove(struct platform_device *ddev) { wf_unregister_client(&wf_smu_events); @@ -698,16 +694,16 @@ static int wf_smu_remove(struct device *ddev) if (wf_smu_cpu_fans) kfree(wf_smu_cpu_fans); - wf_smu_dev = NULL; - return 0; } -static struct device_driver wf_smu_driver = { - .name = "windfarm", - .bus = &platform_bus_type, +static struct platform_driver wf_smu_driver = { .probe = wf_smu_probe, - .remove = wf_smu_remove, + .remove = __devexit_p(wf_smu_remove), + .driver = { + .name = "windfarm", + .bus = &platform_bus_type, + }, }; @@ -725,7 +721,7 @@ static int __init wf_smu_init(void) request_module("windfarm_lm75_sensor"); #endif /* MODULE */ - driver_register(&wf_smu_driver); + platform_driver_register(&wf_smu_driver); } return rc; @@ -734,7 +730,7 @@ static int __init wf_smu_init(void) static void __exit wf_smu_exit(void) { - driver_unregister(&wf_smu_driver); + platform_driver_unregister(&wf_smu_driver); } diff --git a/drivers/mca/mca-bus.c b/drivers/mca/mca-bus.c index 09baa43b259..da862e4632d 100644 --- a/drivers/mca/mca-bus.c +++ b/drivers/mca/mca-bus.c @@ -100,6 +100,7 @@ static DEVICE_ATTR(pos, S_IRUGO, mca_show_pos, NULL); int __init mca_register_device(int bus, struct mca_device *mca_dev) { struct mca_bus *mca_bus = mca_root_busses[bus]; + int rc; mca_dev->dev.parent = &mca_bus->dev; mca_dev->dev.bus = &mca_bus_type; @@ -108,13 +109,23 @@ int __init mca_register_device(int bus, struct mca_device *mca_dev) mca_dev->dev.dma_mask = &mca_dev->dma_mask; mca_dev->dev.coherent_dma_mask = mca_dev->dma_mask; - if (device_register(&mca_dev->dev)) - return 0; + rc = device_register(&mca_dev->dev); + if (rc) + goto err_out; - device_create_file(&mca_dev->dev, &dev_attr_id); - device_create_file(&mca_dev->dev, &dev_attr_pos); + rc = device_create_file(&mca_dev->dev, &dev_attr_id); + if (rc) goto err_out_devreg; + rc = device_create_file(&mca_dev->dev, &dev_attr_pos); + if (rc) goto err_out_id; return 1; + +err_out_id: + device_remove_file(&mca_dev->dev, &dev_attr_id); +err_out_devreg: + device_unregister(&mca_dev->dev); +err_out: + return 0; } /* */ @@ -130,13 +141,16 @@ struct mca_bus * __devinit mca_attach_bus(int bus) return NULL; } - mca_bus = kmalloc(sizeof(struct mca_bus), GFP_KERNEL); + mca_bus = kzalloc(sizeof(struct mca_bus), GFP_KERNEL); if (!mca_bus) return NULL; - memset(mca_bus, 0, sizeof(struct mca_bus)); + sprintf(mca_bus->dev.bus_id,"mca%d",bus); sprintf(mca_bus->name,"Host %s MCA Bridge", bus ? "Secondary" : "Primary"); - device_register(&mca_bus->dev); + if (device_register(&mca_bus->dev)) { + kfree(mca_bus); + return NULL; + } mca_root_busses[bus] = mca_bus; diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index 8e67634e79a..d47d38ac71b 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -1413,7 +1413,7 @@ int bitmap_create(mddev_t *mddev) int err; sector_t start; - BUG_ON(sizeof(bitmap_super_t) != 256); + BUILD_BUG_ON(sizeof(bitmap_super_t) != 256); if (!file && !mddev->bitmap_offset) /* bitmap disabled, nothing to do */ return 0; diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index 655d816760e..a625576fdee 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -16,6 +16,7 @@ #include <linux/slab.h> #include <linux/crypto.h> #include <linux/workqueue.h> +#include <linux/backing-dev.h> #include <asm/atomic.h> #include <linux/scatterlist.h> #include <asm/page.h> @@ -602,7 +603,7 @@ static void process_write(struct crypt_io *io) /* out of memory -> run queues */ if (remaining) - blk_congestion_wait(bio_data_dir(clone), HZ/100); + congestion_wait(bio_data_dir(clone), HZ/100); } } diff --git a/drivers/md/md.c b/drivers/md/md.c index cb8281605be..f7f19088f3b 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -3849,6 +3849,7 @@ static int hot_add_disk(mddev_t * mddev, dev_t dev) } clear_bit(In_sync, &rdev->flags); rdev->desc_nr = -1; + rdev->saved_raid_disk = -1; err = bind_rdev_to_array(rdev, mddev); if (err) goto abort_export; @@ -4911,6 +4912,7 @@ static unsigned int mdstat_poll(struct file *filp, poll_table *wait) } static struct file_operations md_seq_fops = { + .owner = THIS_MODULE, .open = md_seq_open, .read = seq_read, .llseek = seq_lseek, diff --git a/drivers/media/common/saa7146_core.c b/drivers/media/common/saa7146_core.c index b88451e33c0..86cbdbcf9d7 100644 --- a/drivers/media/common/saa7146_core.c +++ b/drivers/media/common/saa7146_core.c @@ -230,7 +230,7 @@ int saa7146_pgtable_build_single(struct pci_dev *pci, struct saa7146_pgtable *pt /********************************************************************************/ /* interrupt handler */ -static irqreturn_t interrupt_hw(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t interrupt_hw(int irq, void *dev_id) { struct saa7146_dev *dev = dev_id; u32 isr = 0; diff --git a/drivers/media/dvb/b2c2/flexcop-pci.c b/drivers/media/dvb/b2c2/flexcop-pci.c index eb2e6432c8c..06893243f3d 100644 --- a/drivers/media/dvb/b2c2/flexcop-pci.c +++ b/drivers/media/dvb/b2c2/flexcop-pci.c @@ -122,7 +122,7 @@ static void flexcop_pci_irq_check_work(void *data) /* When PID filtering is turned on, we use the timer IRQ, because small amounts * of data need to be passed to the user space instantly as well. When PID * filtering is turned off, we use the page-change-IRQ */ -static irqreturn_t flexcop_pci_isr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t flexcop_pci_isr(int irq, void *dev_id) { struct flexcop_pci *fc_pci = dev_id; struct flexcop_device *fc = fc_pci->fc_dev; diff --git a/drivers/media/dvb/b2c2/flexcop-usb.c b/drivers/media/dvb/b2c2/flexcop-usb.c index 515954f96c9..2853ea1bdaf 100644 --- a/drivers/media/dvb/b2c2/flexcop-usb.c +++ b/drivers/media/dvb/b2c2/flexcop-usb.c @@ -328,7 +328,7 @@ static void flexcop_usb_process_frame(struct flexcop_usb *fc_usb, u8 *buffer, in fc_usb->tmp_buffer_length = l; } -static void flexcop_usb_urb_complete(struct urb *urb, struct pt_regs *ptregs) +static void flexcop_usb_urb_complete(struct urb *urb) { struct flexcop_usb *fc_usb = urb->context; int i; diff --git a/drivers/media/dvb/bt8xx/bt878.c b/drivers/media/dvb/bt8xx/bt878.c index 755822ee6e9..329a51c1856 100644 --- a/drivers/media/dvb/bt8xx/bt878.c +++ b/drivers/media/dvb/bt8xx/bt878.c @@ -266,7 +266,7 @@ EXPORT_SYMBOL(bt878_stop); /* Interrupt service routine */ /*****************************/ -static irqreturn_t bt878_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t bt878_irq(int irq, void *dev_id) { u32 stat, astat, mask; int count; diff --git a/drivers/media/dvb/bt8xx/dvb-bt8xx.c b/drivers/media/dvb/bt8xx/dvb-bt8xx.c index fb6c4cc8477..14e69a736ed 100644 --- a/drivers/media/dvb/bt8xx/dvb-bt8xx.c +++ b/drivers/media/dvb/bt8xx/dvb-bt8xx.c @@ -665,6 +665,10 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type) case BTTV_BOARD_TWINHAN_DST: /* DST is not a frontend driver !!! */ state = (struct dst_state *) kmalloc(sizeof (struct dst_state), GFP_KERNEL); + if (!state) { + printk("dvb_bt8xx: No memory\n"); + break; + } /* Setup the Card */ state->config = &dst_config; state->i2c = card->i2c_adapter; diff --git a/drivers/media/dvb/cinergyT2/cinergyT2.c b/drivers/media/dvb/cinergyT2/cinergyT2.c index 410fa6d620f..ff7d4f56ced 100644 --- a/drivers/media/dvb/cinergyT2/cinergyT2.c +++ b/drivers/media/dvb/cinergyT2/cinergyT2.c @@ -238,7 +238,7 @@ static void cinergyt2_sleep (struct cinergyt2 *cinergyt2, int sleep) cinergyt2->sleeping = sleep; } -static void cinergyt2_stream_irq (struct urb *urb, struct pt_regs *regs); +static void cinergyt2_stream_irq (struct urb *urb); static int cinergyt2_submit_stream_urb (struct cinergyt2 *cinergyt2, struct urb *urb) { @@ -258,7 +258,7 @@ static int cinergyt2_submit_stream_urb (struct cinergyt2 *cinergyt2, struct urb return err; } -static void cinergyt2_stream_irq (struct urb *urb, struct pt_regs *regs) +static void cinergyt2_stream_irq (struct urb *urb) { struct cinergyt2 *cinergyt2 = urb->context; diff --git a/drivers/media/dvb/dvb-core/Kconfig b/drivers/media/dvb/dvb-core/Kconfig index e46eae3b9be..1990eda10c4 100644 --- a/drivers/media/dvb/dvb-core/Kconfig +++ b/drivers/media/dvb/dvb-core/Kconfig @@ -19,6 +19,6 @@ config DVB_CORE_ATTACH allow the card drivers to only load the frontend modules they require. This saves several KBytes of memory. - Note: You will need moudule-init-tools v3.2 or later for this feature. + Note: You will need module-init-tools v3.2 or later for this feature. If unsure say Y. diff --git a/drivers/media/dvb/dvb-usb/dibusb-common.c b/drivers/media/dvb/dvb-usb/dibusb-common.c index fd3a9902f98..5143e426d28 100644 --- a/drivers/media/dvb/dvb-usb/dibusb-common.c +++ b/drivers/media/dvb/dvb-usb/dibusb-common.c @@ -169,7 +169,7 @@ EXPORT_SYMBOL(dibusb_read_eeprom_byte); // Config Adjacent channels Perf -cal22 static struct dibx000_agc_config dib3000p_mt2060_agc_config = { .band_caps = BAND_VHF | BAND_UHF, - .setup = (0 << 15) | (0 << 14) | (1 << 13) | (1 << 12) | (29 << 0), + .setup = (1 << 8) | (5 << 5) | (1 << 4) | (1 << 3) | (0 << 2) | (2 << 0), .agc1_max = 48497, .agc1_min = 23593, @@ -196,10 +196,14 @@ static struct dib3000mc_config stk3000p_dib3000p_config = { .ln_adc_level = 0x1cc7, .output_mpeg2_in_188_bytes = 1, + + .agc_command1 = 1, + .agc_command2 = 1, }; static struct dibx000_agc_config dib3000p_panasonic_agc_config = { - .setup = (0 << 15) | (0 << 14) | (1 << 13) | (1 << 12) | (29 << 0), + .band_caps = BAND_VHF | BAND_UHF, + .setup = (1 << 8) | (5 << 5) | (1 << 4) | (1 << 3) | (0 << 2) | (2 << 0), .agc1_max = 56361, .agc1_min = 22282, @@ -226,6 +230,9 @@ static struct dib3000mc_config mod3000p_dib3000p_config = { .ln_adc_level = 0x1cc7, .output_mpeg2_in_188_bytes = 1, + + .agc_command1 = 1, + .agc_command2 = 1, }; int dibusb_dib3000mc_frontend_attach(struct dvb_usb_adapter *adap) diff --git a/drivers/media/dvb/dvb-usb/dibusb.h b/drivers/media/dvb/dvb-usb/dibusb.h index 5153fb943da..b6078103274 100644 --- a/drivers/media/dvb/dvb-usb/dibusb.h +++ b/drivers/media/dvb/dvb-usb/dibusb.h @@ -99,7 +99,9 @@ struct dibusb_state { struct dib_fe_xfer_ops ops; int mt2060_present; +}; +struct dibusb_device_state { /* for RC5 remote control */ int old_toggle; int last_repeat_count; diff --git a/drivers/media/dvb/dvb-usb/nova-t-usb2.c b/drivers/media/dvb/dvb-usb/nova-t-usb2.c index a9219bf69b8..a58874c790b 100644 --- a/drivers/media/dvb/dvb-usb/nova-t-usb2.c +++ b/drivers/media/dvb/dvb-usb/nova-t-usb2.c @@ -75,7 +75,7 @@ static int nova_t_rc_query(struct dvb_usb_device *d, u32 *event, int *state) u8 key[5],cmd[2] = { DIBUSB_REQ_POLL_REMOTE, 0x35 }, data,toggle,custom; u16 raw; int i; - struct dibusb_state *st = d->priv; + struct dibusb_device_state *st = d->priv; dvb_usb_generic_rw(d,cmd,2,key,5,0); @@ -184,6 +184,7 @@ static struct dvb_usb_device_properties nova_t_properties = { .size_of_priv = sizeof(struct dibusb_state), } }, + .size_of_priv = sizeof(struct dibusb_device_state), .power_ctrl = dibusb2_0_power_ctrl, .read_mac_address = nova_t_read_mac_address, diff --git a/drivers/media/dvb/dvb-usb/usb-urb.c b/drivers/media/dvb/dvb-usb/usb-urb.c index 572b2d9aa66..78035ee824c 100644 --- a/drivers/media/dvb/dvb-usb/usb-urb.c +++ b/drivers/media/dvb/dvb-usb/usb-urb.c @@ -11,7 +11,7 @@ #include "dvb-usb-common.h" /* URB stuff for streaming */ -static void usb_urb_complete(struct urb *urb, struct pt_regs *ptregs) +static void usb_urb_complete(struct urb *urb) { struct usb_data_stream *stream = urb->context; int ptype = usb_pipetype(urb->pipe); diff --git a/drivers/media/dvb/frontends/dib3000mc.c b/drivers/media/dvb/frontends/dib3000mc.c index ccc813b525d..3561a777568 100644 --- a/drivers/media/dvb/frontends/dib3000mc.c +++ b/drivers/media/dvb/frontends/dib3000mc.c @@ -345,7 +345,7 @@ static int dib3000mc_init(struct dvb_frontend *demod) /* agc */ dib3000mc_write_word(state, 36, state->cfg->max_time); - dib3000mc_write_word(state, 37, agc->setup); + dib3000mc_write_word(state, 37, (state->cfg->agc_command1 << 13) | (state->cfg->agc_command2 << 12) | (0x1d << 0)); dib3000mc_write_word(state, 38, state->cfg->pwm3_value); dib3000mc_write_word(state, 39, state->cfg->ln_adc_level); diff --git a/drivers/media/dvb/frontends/dib3000mc.h b/drivers/media/dvb/frontends/dib3000mc.h index b198cd5b184..0d6fdef7753 100644 --- a/drivers/media/dvb/frontends/dib3000mc.h +++ b/drivers/media/dvb/frontends/dib3000mc.h @@ -28,6 +28,9 @@ struct dib3000mc_config { u16 max_time; u16 ln_adc_level; + u8 agc_command1 :1; + u8 agc_command2 :1; + u8 mobile_mode; u8 output_mpeg2_in_188_bytes; diff --git a/drivers/media/dvb/frontends/tda10086.h b/drivers/media/dvb/frontends/tda10086.h index e8061db1112..18457adee30 100644 --- a/drivers/media/dvb/frontends/tda10086.h +++ b/drivers/media/dvb/frontends/tda10086.h @@ -35,7 +35,16 @@ struct tda10086_config u8 invert; }; +#if defined(CONFIG_DVB_TDA10086) || defined(CONFIG_DVB_TDA10086_MODULE) extern struct dvb_frontend* tda10086_attach(const struct tda10086_config* config, struct i2c_adapter* i2c); +#else +static inline struct dvb_frontend* tda10086_attach(const struct tda10086_config* config, + struct i2c_adapter* i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__); + return NULL; +} +#endif // CONFIG_DVB_TDA10086 #endif // TDA10086_H diff --git a/drivers/media/dvb/frontends/tda826x.h b/drivers/media/dvb/frontends/tda826x.h index 3307607632b..83998c00119 100644 --- a/drivers/media/dvb/frontends/tda826x.h +++ b/drivers/media/dvb/frontends/tda826x.h @@ -35,6 +35,19 @@ * @param has_loopthrough Set to 1 if the card has a loopthrough RF connector. * @return FE pointer on success, NULL on failure. */ -extern struct dvb_frontend *tda826x_attach(struct dvb_frontend *fe, int addr, struct i2c_adapter *i2c, int has_loopthrough); - -#endif +#if defined(CONFIG_DVB_TDA826X) || defined(CONFIG_DVB_TDA826X_MODULE) +extern struct dvb_frontend* tda826x_attach(struct dvb_frontend *fe, int addr, + struct i2c_adapter *i2c, + int has_loopthrough); +#else +static inline struct dvb_frontend* tda826x_attach(struct dvb_frontend *fe, + int addr, + struct i2c_adapter *i2c, + int has_loopthrough) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __FUNCTION__); + return NULL; +} +#endif // CONFIG_DVB_TDA826X + +#endif // __DVB_TDA826X_H__ diff --git a/drivers/media/dvb/pluto2/pluto2.c b/drivers/media/dvb/pluto2/pluto2.c index 2310b2bfed4..8e4ce101eb2 100644 --- a/drivers/media/dvb/pluto2/pluto2.c +++ b/drivers/media/dvb/pluto2/pluto2.c @@ -306,7 +306,7 @@ static void pluto_dma_end(struct pluto *pluto, unsigned int nbpackets) TS_DMA_BYTES, PCI_DMA_FROMDEVICE); } -static irqreturn_t pluto_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t pluto_irq(int irq, void *dev_id) { struct pluto *pluto = dev_id; u32 tscr; diff --git a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c index 234199875f5..60820deb900 100644 --- a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c +++ b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c @@ -732,7 +732,7 @@ static void ttusb_process_frame(struct ttusb *ttusb, u8 * data, int len) } } -static void ttusb_iso_irq(struct urb *urb, struct pt_regs *ptregs) +static void ttusb_iso_irq(struct urb *urb) { struct ttusb *ttusb = urb->context; diff --git a/drivers/media/dvb/ttusb-dec/ttusb_dec.c b/drivers/media/dvb/ttusb-dec/ttusb_dec.c index de077a75719..a1c9fa9919e 100644 --- a/drivers/media/dvb/ttusb-dec/ttusb_dec.c +++ b/drivers/media/dvb/ttusb-dec/ttusb_dec.c @@ -203,7 +203,7 @@ static u16 rc_keys[] = { static void ttusb_dec_set_model(struct ttusb_dec *dec, enum ttusb_dec_model model); -static void ttusb_dec_handle_irq( struct urb *urb, struct pt_regs *regs) +static void ttusb_dec_handle_irq( struct urb *urb) { struct ttusb_dec * dec = urb->context; char *buffer = dec->irq_buffer; @@ -755,7 +755,7 @@ static void ttusb_dec_process_urb_frame_list(unsigned long data) } } -static void ttusb_dec_process_urb(struct urb *urb, struct pt_regs *ptregs) +static void ttusb_dec_process_urb(struct urb *urb) { struct ttusb_dec *dec = urb->context; diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index afb734df6e0..fbe5b6168cc 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -677,6 +677,8 @@ config VIDEO_M32R_AR_M64278 menu "V4L USB devices" depends on USB && VIDEO_DEV +source "drivers/media/video/pvrusb2/Kconfig" + source "drivers/media/video/em28xx/Kconfig" source "drivers/media/video/usbvideo/Kconfig" diff --git a/drivers/media/video/arv.c b/drivers/media/video/arv.c index 5c5e682a300..4861799eb43 100644 --- a/drivers/media/video/arv.c +++ b/drivers/media/video/arv.c @@ -549,7 +549,7 @@ static int ar_ioctl(struct inode *inode, struct file *file, unsigned int cmd, /* * Interrupt handler */ -static void ar_interrupt(int irq, void *dev, struct pt_regs *regs) +static void ar_interrupt(int irq, void *dev) { struct ar_device *ar = dev; unsigned int line_count; diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c index 50dde82844e..6e1ddad9f0c 100644 --- a/drivers/media/video/bt8xx/bttv-driver.c +++ b/drivers/media/video/bt8xx/bttv-driver.c @@ -3753,7 +3753,7 @@ bttv_irq_switch_vbi(struct bttv *btv) spin_unlock(&btv->s_lock); } -static irqreturn_t bttv_irq(int irq, void *dev_id, struct pt_regs * regs) +static irqreturn_t bttv_irq(int irq, void *dev_id) { u32 stat,astat; u32 dstat; diff --git a/drivers/media/video/cpia2/cpia2_usb.c b/drivers/media/video/cpia2/cpia2_usb.c index f4da0294149..28dc6a1a1e4 100644 --- a/drivers/media/video/cpia2/cpia2_usb.c +++ b/drivers/media/video/cpia2/cpia2_usb.c @@ -49,7 +49,7 @@ static int frame_sizes[] = { #define FRAME_SIZE_PER_DESC frame_sizes[cam->cur_alt] static void process_frame(struct camera_data *cam); -static void cpia2_usb_complete(struct urb *urb, struct pt_regs *); +static void cpia2_usb_complete(struct urb *urb); static int cpia2_usb_probe(struct usb_interface *intf, const struct usb_device_id *id); static void cpia2_usb_disconnect(struct usb_interface *intf); @@ -199,7 +199,7 @@ static void add_COM(struct camera_data *cam) * * callback when incoming packet is received *****************************************************************************/ -static void cpia2_usb_complete(struct urb *urb, struct pt_regs *regs) +static void cpia2_usb_complete(struct urb *urb) { int i; unsigned char *cdata; diff --git a/drivers/media/video/cpia_usb.c b/drivers/media/video/cpia_usb.c index 2ee34a3b928..9da4726eb9b 100644 --- a/drivers/media/video/cpia_usb.c +++ b/drivers/media/video/cpia_usb.c @@ -109,7 +109,7 @@ static struct cpia_camera_ops cpia_usb_ops = { static LIST_HEAD(cam_list); static spinlock_t cam_list_lock_usb; -static void cpia_usb_complete(struct urb *urb, struct pt_regs *regs) +static void cpia_usb_complete(struct urb *urb) { int i; char *cdata; diff --git a/drivers/media/video/cx25840/cx25840-vbi.c b/drivers/media/video/cx25840/cx25840-vbi.c index 48014a254e1..f85f2084324 100644 --- a/drivers/media/video/cx25840/cx25840-vbi.c +++ b/drivers/media/video/cx25840/cx25840-vbi.c @@ -235,6 +235,7 @@ int cx25840_vbi(struct i2c_client *client, unsigned int cmd, void *arg) 0, 0, V4L2_SLICED_VPS, 0, 0, /* 9 */ 0, 0, 0, 0 }; + int is_pal = !(cx25840_get_v4lstd(client) & V4L2_STD_525_60); int i; fmt = arg; @@ -246,13 +247,25 @@ int cx25840_vbi(struct i2c_client *client, unsigned int cmd, void *arg) if ((cx25840_read(client, 0x404) & 0x10) == 0) break; - for (i = 7; i <= 23; i++) { - u8 v = cx25840_read(client, 0x424 + i - 7); + if (is_pal) { + for (i = 7; i <= 23; i++) { + u8 v = cx25840_read(client, 0x424 + i - 7); + + svbi->service_lines[0][i] = lcr2vbi[v >> 4]; + svbi->service_lines[1][i] = lcr2vbi[v & 0xf]; + svbi->service_set |= + svbi->service_lines[0][i] | svbi->service_lines[1][i]; + } + } + else { + for (i = 10; i <= 21; i++) { + u8 v = cx25840_read(client, 0x424 + i - 10); - svbi->service_lines[0][i] = lcr2vbi[v >> 4]; - svbi->service_lines[1][i] = lcr2vbi[v & 0xf]; - svbi->service_set |= - svbi->service_lines[0][i] | svbi->service_lines[1][i]; + svbi->service_lines[0][i] = lcr2vbi[v >> 4]; + svbi->service_lines[1][i] = lcr2vbi[v & 0xf]; + svbi->service_set |= + svbi->service_lines[0][i] | svbi->service_lines[1][i]; + } } break; } diff --git a/drivers/media/video/cx88/cx88-alsa.c b/drivers/media/video/cx88/cx88-alsa.c index f0340662e07..e4355fdc3b6 100644 --- a/drivers/media/video/cx88/cx88-alsa.c +++ b/drivers/media/video/cx88/cx88-alsa.c @@ -262,7 +262,7 @@ static void cx8801_aud_irq(snd_cx88_card_t *chip) /* * BOARD Specific: Handles IRQ calls */ -static irqreturn_t cx8801_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t cx8801_irq(int irq, void *dev_id) { snd_cx88_card_t *chip = dev_id; struct cx88_core *core = chip->core; diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c index af71d4225c7..f764a57c56b 100644 --- a/drivers/media/video/cx88/cx88-cards.c +++ b/drivers/media/video/cx88/cx88-cards.c @@ -1230,6 +1230,7 @@ struct cx88_board cx88_boards[] = { .vmux = 2, .gpio0 = 0x84bf, }}, + .mpeg = CX88_MPEG_DVB, }, [CX88_BOARD_NORWOOD_MICRO] = { .name = "Norwood Micro TV Tuner", @@ -1590,6 +1591,18 @@ struct cx88_subid cx88_subids[] = { .subvendor = 0x0070, .subdevice = 0x9000, .card = CX88_BOARD_HAUPPAUGE_DVB_T1, + },{ + .subvendor = 0x0070, + .subdevice = 0x1400, + .card = CX88_BOARD_HAUPPAUGE_HVR3000, + },{ + .subvendor = 0x0070, + .subdevice = 0x1401, + .card = CX88_BOARD_HAUPPAUGE_HVR3000, + },{ + .subvendor = 0x0070, + .subdevice = 0x1402, + .card = CX88_BOARD_HAUPPAUGE_HVR3000, }, }; const unsigned int cx88_idcount = ARRAY_SIZE(cx88_subids); @@ -1633,7 +1646,15 @@ static void hauppauge_eeprom(struct cx88_core *core, u8 *eeprom_data) /* Make sure we support the board model */ switch (tv.model) { + case 14009: /* WinTV-HVR3000 (Retail, IR, b/panel video, 3.5mm audio in) */ + case 14019: /* WinTV-HVR3000 (Retail, IR Blaster, b/panel video, 3.5mm audio in) */ + case 14029: /* WinTV-HVR3000 (Retail, IR, b/panel video, 3.5mm audio in - 880 bridge) */ + case 14109: /* WinTV-HVR3000 (Retail, IR, b/panel video, 3.5mm audio in - low profile) */ + case 14129: /* WinTV-HVR3000 (Retail, IR, b/panel video, 3.5mm audio in - 880 bridge - LP) */ + case 14559: /* WinTV-HVR3000 (OEM, no IR, b/panel video, 3.5mm audio in) */ case 14569: /* WinTV-HVR3000 (OEM, no IR, no back panel video) */ + case 14659: /* WinTV-HVR3000 (OEM, no IR, b/panel video, RCA audio in - Low profile) */ + case 14669: /* WinTV-HVR3000 (OEM, no IR, no b/panel video - Low profile) */ case 28552: /* WinTV-PVR 'Roslyn' (No IR) */ case 34519: /* WinTV-PCI-FM */ case 90002: /* Nova-T-PCI (9002) */ diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c index bd0c8797f26..0ef13e7efa2 100644 --- a/drivers/media/video/cx88/cx88-dvb.c +++ b/drivers/media/video/cx88/cx88-dvb.c @@ -315,15 +315,22 @@ static struct cx22702_config hauppauge_novat_config = { .demod_address = 0x43, .output_mode = CX22702_SERIAL_OUTPUT, }; + static struct cx22702_config hauppauge_hvr1100_config = { .demod_address = 0x63, .output_mode = CX22702_SERIAL_OUTPUT, }; + static struct cx22702_config hauppauge_hvr1300_config = { .demod_address = 0x63, .output_mode = CX22702_SERIAL_OUTPUT, }; +static struct cx22702_config hauppauge_hvr3000_config = { + .demod_address = 0x63, + .output_mode = CX22702_SERIAL_OUTPUT, +}; + static int or51132_set_ts_param(struct dvb_frontend* fe, int is_punctured) { @@ -558,6 +565,16 @@ static int dvb_register(struct cx8802_dev *dev) &dvb_pll_fmd1216me); } break; + case CX88_BOARD_HAUPPAUGE_HVR3000: + dev->dvb.frontend = dvb_attach(cx22702_attach, + &hauppauge_hvr3000_config, + &dev->core->i2c_adap); + if (dev->dvb.frontend != NULL) { + dvb_attach(dvb_pll_attach, dev->dvb.frontend, 0x61, + &dev->core->i2c_adap, + &dvb_pll_fmd1216me); + } + break; case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS: dev->dvb.frontend = dvb_attach(mt352_attach, &dvico_fusionhdtv, diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c index 83ebf7a3c05..ee48995a4ab 100644 --- a/drivers/media/video/cx88/cx88-input.c +++ b/drivers/media/video/cx88/cx88-input.c @@ -196,6 +196,7 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci) case CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1: case CX88_BOARD_HAUPPAUGE_HVR1100: case CX88_BOARD_HAUPPAUGE_HVR1300: + case CX88_BOARD_HAUPPAUGE_HVR3000: ir_codes = ir_codes_hauppauge_new; ir_type = IR_TYPE_RC5; ir->sampling = 1; @@ -419,6 +420,7 @@ void cx88_ir_irq(struct cx88_core *core) case CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1: case CX88_BOARD_HAUPPAUGE_HVR1100: case CX88_BOARD_HAUPPAUGE_HVR1300: + case CX88_BOARD_HAUPPAUGE_HVR3000: ircode = ir_decode_biphase(ir->samples, ir->scount, 5, 7); ir_dprintk("biphase decoded: %x\n", ircode); if ((ircode & 0xfffff000) != 0x3000) diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c index d6d980774c2..6b23a4e6f66 100644 --- a/drivers/media/video/cx88/cx88-mpeg.c +++ b/drivers/media/video/cx88/cx88-mpeg.c @@ -376,7 +376,7 @@ static void cx8802_mpeg_irq(struct cx8802_dev *dev) #define MAX_IRQ_LOOP 10 -static irqreturn_t cx8802_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t cx8802_irq(int irq, void *dev_id) { struct cx8802_dev *dev = dev_id; struct cx88_core *core = dev->core; diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c index cb0c0eea20f..90e298d074d 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/video/cx88/cx88-video.c @@ -1744,7 +1744,7 @@ static void cx8800_vid_irq(struct cx8800_dev *dev) } } -static irqreturn_t cx8800_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t cx8800_irq(int irq, void *dev_id) { struct cx8800_dev *dev = dev_id; struct cx88_core *core = dev->core; diff --git a/drivers/media/video/dabusb.c b/drivers/media/video/dabusb.c index b9ba95f5e02..b1012e92ee0 100644 --- a/drivers/media/video/dabusb.c +++ b/drivers/media/video/dabusb.c @@ -166,7 +166,7 @@ static int dabusb_free_buffers (pdabusb_t s) return 0; } /*-------------------------------------------------------------------*/ -static void dabusb_iso_complete (struct urb *purb, struct pt_regs *regs) +static void dabusb_iso_complete (struct urb *purb) { pbuff_t b = purb->context; pdabusb_t s = b->s; diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c index 4350cc75b02..255a47dfb84 100644 --- a/drivers/media/video/em28xx/em28xx-core.c +++ b/drivers/media/video/em28xx/em28xx-core.c @@ -382,7 +382,7 @@ int em28xx_resolution_set(struct em28xx *dev) /******************* isoc transfer handling ****************************/ #ifdef ENABLE_DEBUG_ISOC_FRAMES -static void em28xx_isoc_dump(struct urb *urb, struct pt_regs *regs) +static void em28xx_isoc_dump(struct urb *urb) { int len = 0; int ntrans = 0; @@ -534,7 +534,7 @@ static inline void em28xx_isoc_video_copy(struct em28xx *dev, * em28xx_isoIrq() * handles the incoming isoc urbs and fills the frames from our inqueue */ -static void em28xx_isocIrq(struct urb *urb, struct pt_regs *regs) +static void em28xx_isocIrq(struct urb *urb) { struct em28xx *dev = urb->context; int i, status; @@ -545,7 +545,7 @@ static void em28xx_isocIrq(struct urb *urb, struct pt_regs *regs) return; #ifdef ENABLE_DEBUG_ISOC_FRAMES if (isoc_debug>1) - em28xx_isoc_dump(urb, regs); + em28xx_isoc_dump(urb); #endif if (urb->status == -ENOENT) diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c index 20df657b70c..2a461dde480 100644 --- a/drivers/media/video/em28xx/em28xx-video.c +++ b/drivers/media/video/em28xx/em28xx-video.c @@ -174,7 +174,7 @@ static void em28xx_config_i2c(struct em28xx *dev) route.input = INPUT(dev->ctl_input)->vmux; route.output = 0; - em28xx_i2c_call_clients(dev, VIDIOC_INT_RESET, 0); + em28xx_i2c_call_clients(dev, VIDIOC_INT_RESET, NULL); em28xx_i2c_call_clients(dev, VIDIOC_INT_S_VIDEO_ROUTING, &route); em28xx_i2c_call_clients(dev, VIDIOC_STREAMON, NULL); diff --git a/drivers/media/video/et61x251/et61x251_core.c b/drivers/media/video/et61x251/et61x251_core.c index 8992b6e62b9..f786ab11d2c 100644 --- a/drivers/media/video/et61x251/et61x251_core.c +++ b/drivers/media/video/et61x251/et61x251_core.c @@ -398,7 +398,7 @@ int et61x251_i2c_write(struct et61x251_device* cam, u8 address, u8 value) /*****************************************************************************/ -static void et61x251_urb_complete(struct urb *urb, struct pt_regs* regs) +static void et61x251_urb_complete(struct urb *urb) { struct et61x251_device* cam = urb->context; struct et61x251_frame_t** f; @@ -973,16 +973,32 @@ static CLASS_DEVICE_ATTR(i2c_val, S_IRUGO | S_IWUSR, et61x251_show_i2c_val, et61x251_store_i2c_val); -static void et61x251_create_sysfs(struct et61x251_device* cam) +static int et61x251_create_sysfs(struct et61x251_device* cam) { struct video_device *v4ldev = cam->v4ldev; + int rc; - video_device_create_file(v4ldev, &class_device_attr_reg); - video_device_create_file(v4ldev, &class_device_attr_val); + rc = video_device_create_file(v4ldev, &class_device_attr_reg); + if (rc) goto err; + rc = video_device_create_file(v4ldev, &class_device_attr_val); + if (rc) goto err_reg; if (cam->sensor.sysfs_ops) { - video_device_create_file(v4ldev, &class_device_attr_i2c_reg); - video_device_create_file(v4ldev, &class_device_attr_i2c_val); + rc = video_device_create_file(v4ldev, &class_device_attr_i2c_reg); + if (rc) goto err_val; + rc = video_device_create_file(v4ldev, &class_device_attr_i2c_val); + if (rc) goto err_i2c_reg; } + + return 0; + +err_i2c_reg: + video_device_remove_file(v4ldev, &class_device_attr_i2c_reg); +err_val: + video_device_remove_file(v4ldev, &class_device_attr_val); +err_reg: + video_device_remove_file(v4ldev, &class_device_attr_reg); +err: + return rc; } #endif /* CONFIG_VIDEO_ADV_DEBUG */ @@ -2534,7 +2550,9 @@ et61x251_usb_probe(struct usb_interface* intf, const struct usb_device_id* id) dev_nr = (dev_nr < ET61X251_MAX_DEVICES-1) ? dev_nr+1 : 0; #ifdef CONFIG_VIDEO_ADV_DEBUG - et61x251_create_sysfs(cam); + err = et61x251_create_sysfs(cam); + if (err) + goto fail2; DBG(2, "Optional device control through 'sysfs' interface ready"); #endif @@ -2544,6 +2562,13 @@ et61x251_usb_probe(struct usb_interface* intf, const struct usb_device_id* id) return 0; +#ifdef CONFIG_VIDEO_ADV_DEBUG +fail2: + video_nr[dev_nr] = -1; + dev_nr = (dev_nr < ET61X251_MAX_DEVICES-1) ? dev_nr+1 : 0; + mutex_unlock(&cam->dev_mutex); + video_unregister_device(cam->v4ldev); +#endif fail: if (cam) { kfree(cam->control_buffer); diff --git a/drivers/media/video/meye.c b/drivers/media/video/meye.c index e278753f8f2..b083338823d 100644 --- a/drivers/media/video/meye.c +++ b/drivers/media/video/meye.c @@ -786,7 +786,7 @@ static void mchip_cont_compression_start(void) /* Interrupt handling */ /****************************************************************************/ -static irqreturn_t meye_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t meye_irq(int irq, void *dev_id) { u32 v; int reqnr; diff --git a/drivers/media/video/ov511.c b/drivers/media/video/ov511.c index 5d8cd283fcd..b4db2cbb5a8 100644 --- a/drivers/media/video/ov511.c +++ b/drivers/media/video/ov511.c @@ -3503,7 +3503,7 @@ check_middle: } static void -ov51x_isoc_irq(struct urb *urb, struct pt_regs *regs) +ov51x_isoc_irq(struct urb *urb) { int i; struct usb_ov511 *ov; @@ -5648,17 +5648,49 @@ static ssize_t show_exposure(struct class_device *cd, char *buf) } static CLASS_DEVICE_ATTR(exposure, S_IRUGO, show_exposure, NULL); -static void ov_create_sysfs(struct video_device *vdev) +static int ov_create_sysfs(struct video_device *vdev) { - video_device_create_file(vdev, &class_device_attr_custom_id); - video_device_create_file(vdev, &class_device_attr_model); - video_device_create_file(vdev, &class_device_attr_bridge); - video_device_create_file(vdev, &class_device_attr_sensor); - video_device_create_file(vdev, &class_device_attr_brightness); - video_device_create_file(vdev, &class_device_attr_saturation); - video_device_create_file(vdev, &class_device_attr_contrast); - video_device_create_file(vdev, &class_device_attr_hue); - video_device_create_file(vdev, &class_device_attr_exposure); + int rc; + + rc = video_device_create_file(vdev, &class_device_attr_custom_id); + if (rc) goto err; + rc = video_device_create_file(vdev, &class_device_attr_model); + if (rc) goto err_id; + rc = video_device_create_file(vdev, &class_device_attr_bridge); + if (rc) goto err_model; + rc = video_device_create_file(vdev, &class_device_attr_sensor); + if (rc) goto err_bridge; + rc = video_device_create_file(vdev, &class_device_attr_brightness); + if (rc) goto err_sensor; + rc = video_device_create_file(vdev, &class_device_attr_saturation); + if (rc) goto err_bright; + rc = video_device_create_file(vdev, &class_device_attr_contrast); + if (rc) goto err_sat; + rc = video_device_create_file(vdev, &class_device_attr_hue); + if (rc) goto err_contrast; + rc = video_device_create_file(vdev, &class_device_attr_exposure); + if (rc) goto err_hue; + + return 0; + +err_hue: + video_device_remove_file(vdev, &class_device_attr_hue); +err_contrast: + video_device_remove_file(vdev, &class_device_attr_contrast); +err_sat: + video_device_remove_file(vdev, &class_device_attr_saturation); +err_bright: + video_device_remove_file(vdev, &class_device_attr_brightness); +err_sensor: + video_device_remove_file(vdev, &class_device_attr_sensor); +err_bridge: + video_device_remove_file(vdev, &class_device_attr_bridge); +err_model: + video_device_remove_file(vdev, &class_device_attr_model); +err_id: + video_device_remove_file(vdev, &class_device_attr_custom_id); +err: + return rc; } /**************************************************************************** @@ -5817,7 +5849,11 @@ ov51x_probe(struct usb_interface *intf, const struct usb_device_id *id) ov->vdev->minor); usb_set_intfdata(intf, ov); - ov_create_sysfs(ov->vdev); + if (ov_create_sysfs(ov->vdev)) { + err("ov_create_sysfs failed"); + goto error; + } + return 0; error: diff --git a/drivers/media/video/planb.c b/drivers/media/video/planb.c index 3484e36b680..368d6e219fa 100644 --- a/drivers/media/video/planb.c +++ b/drivers/media/video/planb.c @@ -91,7 +91,7 @@ static void planb_close(struct video_device *); static int planb_ioctl(struct video_device *, unsigned int, void *); static int planb_init_done(struct video_device *); static int planb_mmap(struct video_device *, const char *, unsigned long); -static void planb_irq(int, void *, struct pt_regs *); +static void planb_irq(int, void *); static void release_planb(void); int init_planbs(struct video_init *); @@ -1316,7 +1316,7 @@ cmd_tab_data_end: return c1; } -static void planb_irq(int irq, void *dev_id, struct pt_regs * regs) +static void planb_irq(int irq, void *dev_id) { unsigned int stat, astat; struct planb *pb = (struct planb *)dev_id; diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c index 3d8cd0daf6a..f920e0ccacd 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c +++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c @@ -2552,7 +2552,7 @@ void pvr2_hdw_v4l_store_minor_number(struct pvr2_hdw *hdw,int v) } -static void pvr2_ctl_write_complete(struct urb *urb, struct pt_regs *regs) +static void pvr2_ctl_write_complete(struct urb *urb) { struct pvr2_hdw *hdw = urb->context; hdw->ctl_write_pend_flag = 0; @@ -2561,7 +2561,7 @@ static void pvr2_ctl_write_complete(struct urb *urb, struct pt_regs *regs) } -static void pvr2_ctl_read_complete(struct urb *urb, struct pt_regs *regs) +static void pvr2_ctl_read_complete(struct urb *urb) { struct pvr2_hdw *hdw = urb->context; hdw->ctl_read_pend_flag = 0; diff --git a/drivers/media/video/pvrusb2/pvrusb2-io.c b/drivers/media/video/pvrusb2/pvrusb2-io.c index 1e393762546..70aa63eba0c 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-io.c +++ b/drivers/media/video/pvrusb2/pvrusb2-io.c @@ -429,7 +429,7 @@ static void pvr2_stream_done(struct pvr2_stream *sp) } while (0); mutex_unlock(&sp->mutex); } -static void buffer_complete(struct urb *urb, struct pt_regs *regs) +static void buffer_complete(struct urb *urb) { struct pvr2_buffer *bp = urb->context; struct pvr2_stream *sp; diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c index 53c4b5790d5..46c11483088 100644 --- a/drivers/media/video/pwc/pwc-if.c +++ b/drivers/media/video/pwc/pwc-if.c @@ -682,7 +682,7 @@ static int pwc_rcv_short_packet(struct pwc_device *pdev, const struct pwc_frame_ /* This gets called for the Isochronous pipe (video). This is done in * interrupt time, so it has to be fast, not crash, and not stall. Neat. */ -static void pwc_isoc_handler(struct urb *urb, struct pt_regs *regs) +static void pwc_isoc_handler(struct urb *urb) { struct pwc_device *pdev; int i, fst, flen; @@ -1024,12 +1024,25 @@ static ssize_t show_snapshot_button_status(struct class_device *class_dev, char static CLASS_DEVICE_ATTR(button, S_IRUGO | S_IWUSR, show_snapshot_button_status, NULL); -static void pwc_create_sysfs_files(struct video_device *vdev) +static int pwc_create_sysfs_files(struct video_device *vdev) { struct pwc_device *pdev = video_get_drvdata(vdev); - if (pdev->features & FEATURE_MOTOR_PANTILT) - video_device_create_file(vdev, &class_device_attr_pan_tilt); - video_device_create_file(vdev, &class_device_attr_button); + int rc; + + rc = video_device_create_file(vdev, &class_device_attr_button); + if (rc) + goto err; + if (pdev->features & FEATURE_MOTOR_PANTILT) { + rc = video_device_create_file(vdev,&class_device_attr_pan_tilt); + if (rc) goto err_button; + } + + return 0; + +err_button: + video_device_remove_file(vdev, &class_device_attr_button); +err: + return rc; } static void pwc_remove_sysfs_files(struct video_device *vdev) @@ -1408,7 +1421,7 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id struct usb_device *udev = interface_to_usbdev(intf); struct pwc_device *pdev = NULL; int vendor_id, product_id, type_id; - int i, hint; + int i, hint, rc; int features = 0; int video_nr = -1; /* default: use next available device */ char serial_number[30], *name; @@ -1709,9 +1722,8 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id i = video_register_device(pdev->vdev, VFL_TYPE_GRABBER, video_nr); if (i < 0) { PWC_ERROR("Failed to register as video device (%d).\n", i); - video_device_release(pdev->vdev); /* Drip... drip... drip... */ - kfree(pdev); /* Oops, no memory leaks please */ - return -EIO; + rc = i; + goto err; } else { PWC_INFO("Registered as /dev/video%d.\n", pdev->vdev->minor & 0x3F); @@ -1723,13 +1735,24 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id PWC_DEBUG_PROBE("probe() function returning struct at 0x%p.\n", pdev); usb_set_intfdata (intf, pdev); - pwc_create_sysfs_files(pdev->vdev); + rc = pwc_create_sysfs_files(pdev->vdev); + if (rc) + goto err_unreg; /* Set the leds off */ pwc_set_leds(pdev, 0, 0); pwc_camera_power(pdev, 0); return 0; + +err_unreg: + if (hint < MAX_DEV_HINTS) + device_hint[hint].pdev = NULL; + video_unregister_device(pdev->vdev); +err: + video_device_release(pdev->vdev); /* Drip... drip... drip... */ + kfree(pdev); /* Oops, no memory leaks please */ + return rc; } /* The user janked out the cable... */ diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c index 974179d4d38..c5719f7bd1a 100644 --- a/drivers/media/video/saa7115.c +++ b/drivers/media/video/saa7115.c @@ -960,6 +960,8 @@ static void saa711x_set_v4lstd(struct i2c_client *client, v4l2_std_id std) reg |= 0x10; } else if (std == V4L2_STD_NTSC_M_JP) { reg |= 0x40; + } else if (std == V4L2_STD_SECAM) { + reg |= 0x50; } saa711x_write(client, R_0E_CHROMA_CNTL_1, reg); } else { diff --git a/drivers/media/video/saa7134/saa7134-alsa.c b/drivers/media/video/saa7134/saa7134-alsa.c index a39e0136ce3..4abf5c03a74 100644 --- a/drivers/media/video/saa7134/saa7134-alsa.c +++ b/drivers/media/video/saa7134/saa7134-alsa.c @@ -212,7 +212,7 @@ static void saa7134_irq_alsa_done(struct saa7134_dev *dev, * */ -static irqreturn_t saa7134_alsa_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t saa7134_alsa_irq(int irq, void *dev_id) { struct saa7134_dmasound *dmasound = dev_id; struct saa7134_dev *dev = dmasound->priv_data; diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c index 09aa62f61af..5c9e63dfbea 100644 --- a/drivers/media/video/saa7134/saa7134-core.c +++ b/drivers/media/video/saa7134/saa7134-core.c @@ -495,7 +495,7 @@ static void print_irqstatus(struct saa7134_dev *dev, int loop, printk("\n"); } -static irqreturn_t saa7134_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t saa7134_irq(int irq, void *dev_id) { struct saa7134_dev *dev = (struct saa7134_dev*) dev_id; unsigned long report,status; diff --git a/drivers/media/video/saa7134/saa7134-oss.c b/drivers/media/video/saa7134/saa7134-oss.c index 2e3ba5f3145..bfcb860d14c 100644 --- a/drivers/media/video/saa7134/saa7134-oss.c +++ b/drivers/media/video/saa7134/saa7134-oss.c @@ -814,7 +814,7 @@ struct file_operations saa7134_mixer_fops = { /* ------------------------------------------------------------------ */ -static irqreturn_t saa7134_oss_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t saa7134_oss_irq(int irq, void *dev_id) { struct saa7134_dmasound *dmasound = dev_id; struct saa7134_dev *dev = dmasound->priv_data; diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c index 203302f2182..830617ea81c 100644 --- a/drivers/media/video/saa7134/saa7134-video.c +++ b/drivers/media/video/saa7134/saa7134-video.c @@ -2248,7 +2248,11 @@ static int radio_do_ioctl(struct inode *inode, struct file *file, t->type = V4L2_TUNER_RADIO; saa7134_i2c_call_clients(dev, VIDIOC_G_TUNER, t); - + if (dev->input->amux == TV) { + t->signal = 0xf800 - ((saa_readb(0x581) & 0x1f) << 11); + t->rxsubchans = (saa_readb(0x529) & 0x08) ? + V4L2_TUNER_SUB_STEREO : V4L2_TUNER_SUB_MONO; + } return 0; } case VIDIOC_S_TUNER: diff --git a/drivers/media/video/se401.c b/drivers/media/video/se401.c index 67987baee77..7aeec574d7c 100644 --- a/drivers/media/video/se401.c +++ b/drivers/media/video/se401.c @@ -282,7 +282,7 @@ static void se401_auto_resetlevel(struct usb_se401 *se401) } /* irq handler for snapshot button */ -static void se401_button_irq(struct urb *urb, struct pt_regs *regs) +static void se401_button_irq(struct urb *urb) { struct usb_se401 *se401 = urb->context; int status; @@ -318,7 +318,7 @@ exit: __FUNCTION__, status); } -static void se401_video_irq(struct urb *urb, struct pt_regs *regs) +static void se401_video_irq(struct urb *urb) { struct usb_se401 *se401 = urb->context; int length = urb->actual_length; diff --git a/drivers/media/video/sn9c102/sn9c102_core.c b/drivers/media/video/sn9c102/sn9c102_core.c index 48d138a7c72..a4702d3c2ac 100644 --- a/drivers/media/video/sn9c102/sn9c102_core.c +++ b/drivers/media/video/sn9c102/sn9c102_core.c @@ -518,7 +518,7 @@ sn9c102_find_eof_header(struct sn9c102_device* cam, void* mem, size_t len) } -static void sn9c102_urb_complete(struct urb *urb, struct pt_regs* regs) +static void sn9c102_urb_complete(struct urb *urb) { struct sn9c102_device* cam = urb->context; struct sn9c102_frame_t** f; @@ -1240,23 +1240,53 @@ static CLASS_DEVICE_ATTR(frame_header, S_IRUGO, sn9c102_show_frame_header, NULL); -static void sn9c102_create_sysfs(struct sn9c102_device* cam) +static int sn9c102_create_sysfs(struct sn9c102_device* cam) { struct video_device *v4ldev = cam->v4ldev; + int rc; + + rc = video_device_create_file(v4ldev, &class_device_attr_reg); + if (rc) goto err; + rc = video_device_create_file(v4ldev, &class_device_attr_val); + if (rc) goto err_reg; + rc = video_device_create_file(v4ldev, &class_device_attr_frame_header); + if (rc) goto err_val; - video_device_create_file(v4ldev, &class_device_attr_reg); - video_device_create_file(v4ldev, &class_device_attr_val); - video_device_create_file(v4ldev, &class_device_attr_frame_header); - if (cam->bridge == BRIDGE_SN9C101 || cam->bridge == BRIDGE_SN9C102) - video_device_create_file(v4ldev, &class_device_attr_green); - else if (cam->bridge == BRIDGE_SN9C103) { - video_device_create_file(v4ldev, &class_device_attr_blue); - video_device_create_file(v4ldev, &class_device_attr_red); - } if (cam->sensor.sysfs_ops) { - video_device_create_file(v4ldev, &class_device_attr_i2c_reg); - video_device_create_file(v4ldev, &class_device_attr_i2c_val); + rc = video_device_create_file(v4ldev, &class_device_attr_i2c_reg); + if (rc) goto err_frhead; + rc = video_device_create_file(v4ldev, &class_device_attr_i2c_val); + if (rc) goto err_i2c_reg; + } + + if (cam->bridge == BRIDGE_SN9C101 || cam->bridge == BRIDGE_SN9C102) { + rc = video_device_create_file(v4ldev, &class_device_attr_green); + if (rc) goto err_i2c_val; + } else if (cam->bridge == BRIDGE_SN9C103) { + rc = video_device_create_file(v4ldev, &class_device_attr_blue); + if (rc) goto err_i2c_val; + rc = video_device_create_file(v4ldev, &class_device_attr_red); + if (rc) goto err_blue; } + + return 0; + +err_blue: + video_device_remove_file(v4ldev, &class_device_attr_blue); +err_i2c_val: + if (cam->sensor.sysfs_ops) + video_device_remove_file(v4ldev, &class_device_attr_i2c_val); +err_i2c_reg: + if (cam->sensor.sysfs_ops) + video_device_remove_file(v4ldev, &class_device_attr_i2c_reg); +err_frhead: + video_device_remove_file(v4ldev, &class_device_attr_frame_header); +err_val: + video_device_remove_file(v4ldev, &class_device_attr_val); +err_reg: + video_device_remove_file(v4ldev, &class_device_attr_reg); +err: + return rc; } #endif /* CONFIG_VIDEO_ADV_DEBUG */ @@ -2809,10 +2839,7 @@ sn9c102_usb_probe(struct usb_interface* intf, const struct usb_device_id* id) DBG(1, "V4L2 device registration failed"); if (err == -ENFILE && video_nr[dev_nr] == -1) DBG(1, "Free /dev/videoX node not found"); - video_nr[dev_nr] = -1; - dev_nr = (dev_nr < SN9C102_MAX_DEVICES-1) ? dev_nr+1 : 0; - mutex_unlock(&cam->dev_mutex); - goto fail; + goto fail2; } DBG(2, "V4L2 device registered as /dev/video%d", cam->v4ldev->minor); @@ -2823,7 +2850,9 @@ sn9c102_usb_probe(struct usb_interface* intf, const struct usb_device_id* id) dev_nr = (dev_nr < SN9C102_MAX_DEVICES-1) ? dev_nr+1 : 0; #ifdef CONFIG_VIDEO_ADV_DEBUG - sn9c102_create_sysfs(cam); + err = sn9c102_create_sysfs(cam); + if (err) + goto fail3; DBG(2, "Optional device control through 'sysfs' interface ready"); #endif @@ -2833,6 +2862,14 @@ sn9c102_usb_probe(struct usb_interface* intf, const struct usb_device_id* id) return 0; +#ifdef CONFIG_VIDEO_ADV_DEBUG +fail3: + video_unregister_device(cam->v4ldev); +#endif +fail2: + video_nr[dev_nr] = -1; + dev_nr = (dev_nr < SN9C102_MAX_DEVICES-1) ? dev_nr+1 : 0; + mutex_unlock(&cam->dev_mutex); fail: if (cam) { kfree(cam->control_buffer); diff --git a/drivers/media/video/stradis.c b/drivers/media/video/stradis.c index 5686547ba76..525d81288d5 100644 --- a/drivers/media/video/stradis.c +++ b/drivers/media/video/stradis.c @@ -406,7 +406,7 @@ static void send_osd_data(struct saa7146 *saa) } } -static irqreturn_t saa7146_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t saa7146_irq(int irq, void *dev_id) { struct saa7146 *saa = dev_id; u32 stat, astat; diff --git a/drivers/media/video/stv680.c b/drivers/media/video/stv680.c index 2ba2991a214..6d1ef1e2e8e 100644 --- a/drivers/media/video/stv680.c +++ b/drivers/media/video/stv680.c @@ -516,16 +516,45 @@ stv680_file(frames_read, framecount, "%d\n"); stv680_file(packets_dropped, dropped, "%d\n"); stv680_file(decoding_errors, error, "%d\n"); -static void stv680_create_sysfs_files(struct video_device *vdev) +static int stv680_create_sysfs_files(struct video_device *vdev) { - video_device_create_file(vdev, &class_device_attr_model); - video_device_create_file(vdev, &class_device_attr_in_use); - video_device_create_file(vdev, &class_device_attr_streaming); - video_device_create_file(vdev, &class_device_attr_palette); - video_device_create_file(vdev, &class_device_attr_frames_total); - video_device_create_file(vdev, &class_device_attr_frames_read); - video_device_create_file(vdev, &class_device_attr_packets_dropped); - video_device_create_file(vdev, &class_device_attr_decoding_errors); + int rc; + + rc = video_device_create_file(vdev, &class_device_attr_model); + if (rc) goto err; + rc = video_device_create_file(vdev, &class_device_attr_in_use); + if (rc) goto err_model; + rc = video_device_create_file(vdev, &class_device_attr_streaming); + if (rc) goto err_inuse; + rc = video_device_create_file(vdev, &class_device_attr_palette); + if (rc) goto err_stream; + rc = video_device_create_file(vdev, &class_device_attr_frames_total); + if (rc) goto err_pal; + rc = video_device_create_file(vdev, &class_device_attr_frames_read); + if (rc) goto err_framtot; + rc = video_device_create_file(vdev, &class_device_attr_packets_dropped); + if (rc) goto err_framread; + rc = video_device_create_file(vdev, &class_device_attr_decoding_errors); + if (rc) goto err_dropped; + + return 0; + +err_dropped: + video_device_remove_file(vdev, &class_device_attr_packets_dropped); +err_framread: + video_device_remove_file(vdev, &class_device_attr_frames_read); +err_framtot: + video_device_remove_file(vdev, &class_device_attr_frames_total); +err_pal: + video_device_remove_file(vdev, &class_device_attr_palette); +err_stream: + video_device_remove_file(vdev, &class_device_attr_streaming); +err_inuse: + video_device_remove_file(vdev, &class_device_attr_in_use); +err_model: + video_device_remove_file(vdev, &class_device_attr_model); +err: + return rc; } static void stv680_remove_sysfs_files(struct video_device *vdev) @@ -582,7 +611,7 @@ static int stv680_set_pict (struct usb_stv *stv680, struct video_picture *p) return 0; } -static void stv680_video_irq (struct urb *urb, struct pt_regs *regs) +static void stv680_video_irq (struct urb *urb) { struct usb_stv *stv680 = urb->context; int length = urb->actual_length; @@ -1418,9 +1447,13 @@ static int stv680_probe (struct usb_interface *intf, const struct usb_device_id PDEBUG (0, "STV(i): registered new video device: video%d", stv680->vdev->minor); usb_set_intfdata (intf, stv680); - stv680_create_sysfs_files(stv680->vdev); + retval = stv680_create_sysfs_files(stv680->vdev); + if (retval) + goto error_unreg; return 0; +error_unreg: + video_unregister_device(stv680->vdev); error_vdev: video_device_release(stv680->vdev); error: diff --git a/drivers/media/video/tuner-types.c b/drivers/media/video/tuner-types.c index 8fff642fad5..781682373b6 100644 --- a/drivers/media/video/tuner-types.c +++ b/drivers/media/video/tuner-types.c @@ -1046,7 +1046,6 @@ static struct tuner_params tuner_samsung_tcpn_2121p30a_params[] = { .type = TUNER_PARAM_TYPE_NTSC, .ranges = tuner_samsung_tcpn_2121p30a_ntsc_ranges, .count = ARRAY_SIZE(tuner_samsung_tcpn_2121p30a_ntsc_ranges), - .has_tda9887 = 1, }, }; diff --git a/drivers/media/video/usbvideo/konicawc.c b/drivers/media/video/usbvideo/konicawc.c index 4eee8be8831..abe21461909 100644 --- a/drivers/media/video/usbvideo/konicawc.c +++ b/drivers/media/video/usbvideo/konicawc.c @@ -387,7 +387,7 @@ static void resubmit_urb(struct uvd *uvd, struct urb *urb) } -static void konicawc_isoc_irq(struct urb *urb, struct pt_regs *regs) +static void konicawc_isoc_irq(struct urb *urb) { struct uvd *uvd = urb->context; struct konicawc *cam = (struct konicawc *)uvd->user_data; diff --git a/drivers/media/video/usbvideo/quickcam_messenger.c b/drivers/media/video/usbvideo/quickcam_messenger.c index 56e01b62241..9a26b9484aa 100644 --- a/drivers/media/video/usbvideo/quickcam_messenger.c +++ b/drivers/media/video/usbvideo/quickcam_messenger.c @@ -125,7 +125,7 @@ static void qcm_report_buttonstat(struct qcm *cam) } } -static void qcm_int_irq(struct urb *urb, struct pt_regs *regs) +static void qcm_int_irq(struct urb *urb) { int ret; struct uvd *uvd = urb->context; @@ -606,7 +606,7 @@ static void resubmit_urb(struct uvd *uvd, struct urb *urb) err("usb_submit_urb error (%d)", ret); } -static void qcm_isoc_irq(struct urb *urb, struct pt_regs *regs) +static void qcm_isoc_irq(struct urb *urb) { int len; struct uvd *uvd = urb->context; diff --git a/drivers/media/video/usbvideo/usbvideo.c b/drivers/media/video/usbvideo/usbvideo.c index 13b37c8c0d5..d8b88024bc2 100644 --- a/drivers/media/video/usbvideo/usbvideo.c +++ b/drivers/media/video/usbvideo/usbvideo.c @@ -1680,7 +1680,7 @@ static int usbvideo_CompressIsochronous(struct uvd *uvd, struct urb *urb) return totlen; } -static void usbvideo_IsocIrq(struct urb *urb, struct pt_regs *regs) +static void usbvideo_IsocIrq(struct urb *urb) { int i, ret, len; struct uvd *uvd = urb->context; diff --git a/drivers/media/video/videodev.c b/drivers/media/video/videodev.c index 479a0675cf6..d424a4129d6 100644 --- a/drivers/media/video/videodev.c +++ b/drivers/media/video/videodev.c @@ -17,10 +17,11 @@ */ #define dbgarg(cmd, fmt, arg...) \ - if (vfd->debug & V4L2_DEBUG_IOCTL_ARG) \ + if (vfd->debug & V4L2_DEBUG_IOCTL_ARG) { \ printk (KERN_DEBUG "%s: ", vfd->name); \ v4l_printk_ioctl(cmd); \ - printk (KERN_DEBUG "%s: " fmt, vfd->name, ## arg); + printk (KERN_DEBUG "%s: " fmt, vfd->name, ## arg); \ + } #define dbgarg2(fmt, arg...) \ if (vfd->debug & V4L2_DEBUG_IOCTL_ARG) \ @@ -1287,6 +1288,7 @@ static int __video_do_ioctl(struct inode *inode, struct file *file, ret=vfd->vidioc_g_parm(file, fh, p); } else { struct v4l2_standard s; + int i; if (!vfd->tvnormsize) { printk (KERN_WARNING "%s: no TV norms defined!\n", @@ -1297,8 +1299,14 @@ static int __video_do_ioctl(struct inode *inode, struct file *file, if (p->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; - v4l2_video_std_construct(&s, vfd->tvnorms[vfd->current_norm].id, - vfd->tvnorms[vfd->current_norm].name); + for (i = 0; i < vfd->tvnormsize; i++) + if (vfd->tvnorms[i].id == vfd->current_norm) + break; + if (i >= vfd->tvnormsize) + return -EINVAL; + + v4l2_video_std_construct(&s, vfd->current_norm, + vfd->tvnorms[i].name); memset(p,0,sizeof(*p)); diff --git a/drivers/media/video/vino.c b/drivers/media/video/vino.c index d1e04f7c530..6b6dff4d236 100644 --- a/drivers/media/video/vino.c +++ b/drivers/media/video/vino.c @@ -2325,7 +2325,7 @@ static void vino_capture_tasklet(unsigned long channel) { } } -static irqreturn_t vino_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t vino_interrupt(int irq, void *dev_id) { u32 ctrl, intr; unsigned int fc_a, fc_b; diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c index e7c01d560b6..3c8dc72dc8e 100644 --- a/drivers/media/video/vivi.c +++ b/drivers/media/video/vivi.c @@ -272,7 +272,7 @@ static void gen_line(struct sg_to_addr to_addr[],int inipos,int pages,int wmax, /* Get first addr pointed to pixel position */ oldpg=get_addr_pos(pos,pages,to_addr); - pg=pfn_to_page(to_addr[oldpg].sg->dma_address >> PAGE_SHIFT); + pg=pfn_to_page(sg_dma_address(to_addr[oldpg].sg) >> PAGE_SHIFT); basep = kmap_atomic(pg, KM_BOUNCE_READ)+to_addr[oldpg].sg->offset; /* We will just duplicate the second pixel at the packet */ @@ -287,7 +287,7 @@ static void gen_line(struct sg_to_addr to_addr[],int inipos,int pages,int wmax, for (color=0;color<4;color++) { pgpos=get_addr_pos(pos,pages,to_addr); if (pgpos!=oldpg) { - pg=pfn_to_page(to_addr[pgpos].sg->dma_address >> PAGE_SHIFT); + pg=pfn_to_page(sg_dma_address(to_addr[pgpos].sg) >> PAGE_SHIFT); kunmap_atomic(basep, KM_BOUNCE_READ); basep= kmap_atomic(pg, KM_BOUNCE_READ)+to_addr[pgpos].sg->offset; oldpg=pgpos; @@ -339,8 +339,8 @@ static void gen_line(struct sg_to_addr to_addr[],int inipos,int pages,int wmax, for (color=0;color<4;color++) { pgpos=get_addr_pos(pos,pages,to_addr); if (pgpos!=oldpg) { - pg=pfn_to_page(to_addr[pgpos]. - sg->dma_address + pg=pfn_to_page(sg_dma_address( + to_addr[pgpos].sg) >> PAGE_SHIFT); kunmap_atomic(basep, KM_BOUNCE_READ); @@ -386,7 +386,7 @@ static void vivi_fillbuff(struct vivi_dev *dev,struct vivi_buffer *buf) struct timeval ts; /* Test if DMA mapping is ready */ - if (!vb->dma.sglist[0].dma_address) + if (!sg_dma_address(&vb->dma.sglist[0])) return; prep_to_addr(to_addr,vb); @@ -783,7 +783,7 @@ static int vivi_map_sg(void *dev, struct scatterlist *sg, int nents, for (i = 0; i < nents; i++ ) { BUG_ON(!sg[i].page); - sg[i].dma_address = page_to_phys(sg[i].page) + sg[i].offset; + sg_dma_address(&sg[i]) = page_to_phys(sg[i].page) + sg[i].offset; } return nents; diff --git a/drivers/media/video/w9968cf.c b/drivers/media/video/w9968cf.c index 2912326a5ae..ddce2fb8342 100644 --- a/drivers/media/video/w9968cf.c +++ b/drivers/media/video/w9968cf.c @@ -417,7 +417,7 @@ static int w9968cf_write_fsb(struct w9968cf_device*, u16* data); static int w9968cf_write_sb(struct w9968cf_device*, u16 value); static int w9968cf_read_sb(struct w9968cf_device*); static int w9968cf_upload_quantizationtables(struct w9968cf_device*); -static void w9968cf_urb_complete(struct urb *urb, struct pt_regs *regs); +static void w9968cf_urb_complete(struct urb *urb); /* Low-level I2C (SMBus) I/O */ static int w9968cf_smbus_start(struct w9968cf_device*); @@ -781,7 +781,7 @@ static int w9968cf_allocate_memory(struct w9968cf_device* cam) If there are no requested frames in the FIFO list, packets are collected into a temporary buffer. --------------------------------------------------------------------------*/ -static void w9968cf_urb_complete(struct urb *urb, struct pt_regs *regs) +static void w9968cf_urb_complete(struct urb *urb) { struct w9968cf_device* cam = (struct w9968cf_device*)urb->context; struct w9968cf_frame_t** f; diff --git a/drivers/media/video/zc0301/zc0301_core.c b/drivers/media/video/zc0301/zc0301_core.c index 1b2be2d2a3e..5b556342442 100644 --- a/drivers/media/video/zc0301/zc0301_core.c +++ b/drivers/media/video/zc0301/zc0301_core.c @@ -303,7 +303,7 @@ int zc0301_i2c_write(struct zc0301_device* cam, u16 address, u16 value) /*****************************************************************************/ -static void zc0301_urb_complete(struct urb *urb, struct pt_regs* regs) +static void zc0301_urb_complete(struct urb *urb) { struct zc0301_device* cam = urb->context; struct zc0301_frame_t** f; diff --git a/drivers/media/video/zoran_device.c b/drivers/media/video/zoran_device.c index 3cbac2e8aed..168e431d7c7 100644 --- a/drivers/media/video/zoran_device.c +++ b/drivers/media/video/zoran_device.c @@ -1408,15 +1408,14 @@ error_handler (struct zoran *zr, irqreturn_t zoran_irq (int irq, - void *dev_id, - struct pt_regs *regs) + void *dev_id) { u32 stat, astat; int count; struct zoran *zr; unsigned long flags; - zr = (struct zoran *) dev_id; + zr = dev_id; count = 0; if (zr->testing) { diff --git a/drivers/media/video/zoran_device.h b/drivers/media/video/zoran_device.h index f19705cbdb3..37fa86a3408 100644 --- a/drivers/media/video/zoran_device.h +++ b/drivers/media/video/zoran_device.h @@ -64,9 +64,7 @@ extern int wait_grab_pending(struct zoran *zr); /* interrupts */ extern void print_interrupts(struct zoran *zr); extern void clear_interrupt_counters(struct zoran *zr); -extern irqreturn_t zoran_irq(int irq, - void *dev_id, - struct pt_regs *regs); +extern irqreturn_t zoran_irq(int irq, void *dev_id); /* JPEG codec access */ extern void jpeg_start(struct zoran *zr); diff --git a/drivers/media/video/zr36120.c b/drivers/media/video/zr36120.c index b5ffe53c40d..0cbf564388a 100644 --- a/drivers/media/video/zr36120.c +++ b/drivers/media/video/zr36120.c @@ -335,13 +335,13 @@ DEBUG(printk(CARD_DEBUG "turning off\n",CARD)); } static -void zoran_irq(int irq, void *dev_id, struct pt_regs * regs) +void zoran_irq(int irq, void *dev_id) { u32 stat,estat; int count = 0; struct zoran *ztv = dev_id; - UNUSED(irq); UNUSED(regs); + UNUSED(irq); for (;;) { /* get/clear interrupt status bits */ stat=zrread(ZORAN_ISR); diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c index 29d0635cce1..e5c72719deb 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c @@ -122,7 +122,7 @@ static DECLARE_WAIT_QUEUE_HEAD(mpt_waitq); /* * Forward protos... */ -static irqreturn_t mpt_interrupt(int irq, void *bus_id, struct pt_regs *r); +static irqreturn_t mpt_interrupt(int irq, void *bus_id); static int mpt_base_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply); static int mpt_handshake_req_reply_wait(MPT_ADAPTER *ioc, int reqBytes, u32 *req, int replyBytes, u16 *u16reply, int maxwait, @@ -351,7 +351,6 @@ mpt_reply(MPT_ADAPTER *ioc, u32 pa) * mpt_interrupt - MPT adapter (IOC) specific interrupt handler. * @irq: irq number (not used) * @bus_id: bus identifier cookie == pointer to MPT_ADAPTER structure - * @r: pt_regs pointer (not used) * * This routine is registered via the request_irq() kernel API call, * and handles all interrupts generated from a specific MPT adapter @@ -365,7 +364,7 @@ mpt_reply(MPT_ADAPTER *ioc, u32 pa) * the protocol-specific details of the MPT request completion. */ static irqreturn_t -mpt_interrupt(int irq, void *bus_id, struct pt_regs *r) +mpt_interrupt(int irq, void *bus_id) { MPT_ADAPTER *ioc = bus_id; u32 pa = CHIPREG_READ32_dmasync(&ioc->chip->ReplyFifo); diff --git a/drivers/message/i2o/bus-osm.c b/drivers/message/i2o/bus-osm.c index ac06f10c54e..d96c687aee9 100644 --- a/drivers/message/i2o/bus-osm.c +++ b/drivers/message/i2o/bus-osm.c @@ -80,18 +80,26 @@ static DEVICE_ATTR(scan, S_IWUSR, NULL, i2o_bus_store_scan); * @dev: device to verify if it is a I2O Bus Adapter device * * Because we want all Bus Adapters always return 0. + * Except when we fail. Then we are sad. * - * Returns 0. + * Returns 0, except when we fail to excel. */ static int i2o_bus_probe(struct device *dev) { struct i2o_device *i2o_dev = to_i2o_device(get_device(dev)); + int rc; - device_create_file(dev, &dev_attr_scan); + rc = device_create_file(dev, &dev_attr_scan); + if (rc) + goto err_out; osm_info("device added (TID: %03x)\n", i2o_dev->lct_data.tid); return 0; + +err_out: + put_device(dev); + return rc; }; /** diff --git a/drivers/message/i2o/exec-osm.c b/drivers/message/i2o/exec-osm.c index 7bd4d85d0b4..91f95d172ca 100644 --- a/drivers/message/i2o/exec-osm.c +++ b/drivers/message/i2o/exec-osm.c @@ -325,13 +325,24 @@ static DEVICE_ATTR(product_id, S_IRUGO, i2o_exec_show_product_id, NULL); static int i2o_exec_probe(struct device *dev) { struct i2o_device *i2o_dev = to_i2o_device(dev); + int rc; - i2o_event_register(i2o_dev, &i2o_exec_driver, 0, 0xffffffff); + rc = i2o_event_register(i2o_dev, &i2o_exec_driver, 0, 0xffffffff); + if (rc) goto err_out; - device_create_file(dev, &dev_attr_vendor_id); - device_create_file(dev, &dev_attr_product_id); + rc = device_create_file(dev, &dev_attr_vendor_id); + if (rc) goto err_evtreg; + rc = device_create_file(dev, &dev_attr_product_id); + if (rc) goto err_vid; return 0; + +err_vid: + device_remove_file(dev, &dev_attr_vendor_id); +err_evtreg: + i2o_event_register(to_i2o_device(dev), &i2o_exec_driver, 0, 0); +err_out: + return rc; }; /** diff --git a/drivers/message/i2o/pci.c b/drivers/message/i2o/pci.c index dec41cc8993..62f1ac08332 100644 --- a/drivers/message/i2o/pci.c +++ b/drivers/message/i2o/pci.c @@ -224,12 +224,11 @@ static int __devinit i2o_pci_alloc(struct i2o_controller *c) * i2o_pci_interrupt - Interrupt handler for I2O controller * @irq: interrupt line * @dev_id: pointer to the I2O controller - * @r: pointer to registers * * Handle an interrupt from a PCI based I2O controller. This turns out * to be rather simple. We keep the controller pointer in the cookie. */ -static irqreturn_t i2o_pci_interrupt(int irq, void *dev_id, struct pt_regs *r) +static irqreturn_t i2o_pci_interrupt(int irq, void *dev_id) { struct i2o_controller *c = dev_id; u32 m; diff --git a/drivers/mfd/ucb1x00-core.c b/drivers/mfd/ucb1x00-core.c index 2bf32721eb5..149810a084f 100644 --- a/drivers/mfd/ucb1x00-core.c +++ b/drivers/mfd/ucb1x00-core.c @@ -203,7 +203,7 @@ void ucb1x00_adc_disable(struct ucb1x00 *ucb) * SIBCLK to talk to the chip. We leave the clock running until * we have finished processing all interrupts from the chip. */ -static irqreturn_t ucb1x00_irq(int irqnr, void *devid, struct pt_regs *regs) +static irqreturn_t ucb1x00_irq(int irqnr, void *devid) { struct ucb1x00 *ucb = devid; struct ucb1x00_irq *irq; diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index 3df0e7a07c4..b6c045dc97b 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig @@ -28,6 +28,17 @@ config IBM_ASM If unsure, say N. +config SGI_IOC4 + tristate "SGI IOC4 Base IO support" + ---help--- + This option enables basic support for the IOC4 chip on certain + SGI IO controller cards (IO9, IO10, and PCI-RT). This option + does not enable any specific functions on such a card, but provides + necessary infrastructure for other drivers to utilize. + + If you have an SGI Altix with an IOC4-based card say Y. + Otherwise say N. + config TIFM_CORE tristate "TI Flash Media interface support (EXPERIMENTAL)" depends on EXPERIMENTAL @@ -57,4 +68,23 @@ config TIFM_7XX1 To compile this driver as a module, choose M here: the module will be called tifm_7xx1. +config MSI_LAPTOP + tristate "MSI Laptop Extras" + depends on X86 + depends on ACPI_EC + depends on BACKLIGHT_CLASS_DEVICE + ---help--- + This is a driver for laptops built by MSI (MICRO-STAR + INTERNATIONAL): + + MSI MegaBook S270 (MS-1013) + Cytron/TCM/Medion/Tchibo MD96100/SAM2000 + + It adds support for Bluetooth, WLAN and LCD brightness control. + + More information about this driver is available at + <http://0pointer.de/lennart/tchibo.html>. + + If you have an MSI S270 laptop, say Y or M here. + endmenu diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile index d65ece76095..c9e98ab021c 100644 --- a/drivers/misc/Makefile +++ b/drivers/misc/Makefile @@ -5,6 +5,8 @@ obj- := misc.o # Dummy rule to force built-in.o to be made obj-$(CONFIG_IBM_ASM) += ibmasm/ obj-$(CONFIG_HDPU_FEATURES) += hdpuftrs/ +obj-$(CONFIG_MSI_LAPTOP) += msi-laptop.o obj-$(CONFIG_LKDTM) += lkdtm.o obj-$(CONFIG_TIFM_CORE) += tifm_core.o obj-$(CONFIG_TIFM_7XX1) += tifm_7xx1.o +obj-$(CONFIG_SGI_IOC4) += ioc4.o diff --git a/drivers/misc/ibmasm/ibmasm.h b/drivers/misc/ibmasm/ibmasm.h index 634d538ccd1..48d5abebfc3 100644 --- a/drivers/misc/ibmasm/ibmasm.h +++ b/drivers/misc/ibmasm/ibmasm.h @@ -196,10 +196,10 @@ extern int ibmasm_send_os_state(struct service_processor *sp, int os_state); /* low level message processing */ extern int ibmasm_send_i2o_message(struct service_processor *sp); -extern irqreturn_t ibmasm_interrupt_handler(int irq, void * dev_id, struct pt_regs *regs); +extern irqreturn_t ibmasm_interrupt_handler(int irq, void * dev_id); /* remote console */ -extern void ibmasm_handle_mouse_interrupt(struct service_processor *sp, struct pt_regs *regs); +extern void ibmasm_handle_mouse_interrupt(struct service_processor *sp); extern int ibmasm_init_remote_input_dev(struct service_processor *sp); extern void ibmasm_free_remote_input_dev(struct service_processor *sp); diff --git a/drivers/misc/ibmasm/lowlevel.c b/drivers/misc/ibmasm/lowlevel.c index 47949a2c7e9..a3c589b7cbf 100644 --- a/drivers/misc/ibmasm/lowlevel.c +++ b/drivers/misc/ibmasm/lowlevel.c @@ -54,7 +54,7 @@ int ibmasm_send_i2o_message(struct service_processor *sp) return 0; } -irqreturn_t ibmasm_interrupt_handler(int irq, void * dev_id, struct pt_regs *regs) +irqreturn_t ibmasm_interrupt_handler(int irq, void * dev_id) { u32 mfa; struct service_processor *sp = (struct service_processor *)dev_id; @@ -67,7 +67,7 @@ irqreturn_t ibmasm_interrupt_handler(int irq, void * dev_id, struct pt_regs *reg dbg("respond to interrupt at %s\n", get_timestamp(tsbuf)); if (mouse_interrupt_pending(sp)) { - ibmasm_handle_mouse_interrupt(sp, regs); + ibmasm_handle_mouse_interrupt(sp); clear_mouse_interrupt(sp); } diff --git a/drivers/misc/ibmasm/remote.c b/drivers/misc/ibmasm/remote.c index 0f9e3aa34d0..a40fda6c402 100644 --- a/drivers/misc/ibmasm/remote.c +++ b/drivers/misc/ibmasm/remote.c @@ -158,12 +158,10 @@ static void print_input(struct remote_input *input) } } -static void send_mouse_event(struct input_dev *dev, struct pt_regs *regs, - struct remote_input *input) +static void send_mouse_event(struct input_dev *dev, struct remote_input *input) { unsigned char buttons = input->mouse_buttons; - input_regs(dev, regs); input_report_abs(dev, ABS_X, input->data.mouse.x); input_report_abs(dev, ABS_Y, input->data.mouse.y); input_report_key(dev, BTN_LEFT, buttons & REMOTE_BUTTON_LEFT); @@ -172,7 +170,7 @@ static void send_mouse_event(struct input_dev *dev, struct pt_regs *regs, input_sync(dev); } -static void send_keyboard_event(struct input_dev *dev, struct pt_regs *regs, +static void send_keyboard_event(struct input_dev *dev, struct remote_input *input) { unsigned int key; @@ -182,13 +180,11 @@ static void send_keyboard_event(struct input_dev *dev, struct pt_regs *regs, key = xlate_high[code & 0xff]; else key = xlate[code]; - input_regs(dev, regs); input_report_key(dev, key, (input->data.keyboard.key_down) ? 1 : 0); input_sync(dev); } -void ibmasm_handle_mouse_interrupt(struct service_processor *sp, - struct pt_regs *regs) +void ibmasm_handle_mouse_interrupt(struct service_processor *sp) { unsigned long reader; unsigned long writer; @@ -203,9 +199,9 @@ void ibmasm_handle_mouse_interrupt(struct service_processor *sp, print_input(&input); if (input.type == INPUT_TYPE_MOUSE) { - send_mouse_event(sp->remote.mouse_dev, regs, &input); + send_mouse_event(sp->remote.mouse_dev, &input); } else if (input.type == INPUT_TYPE_KEYBOARD) { - send_keyboard_event(sp->remote.keybd_dev, regs, &input); + send_keyboard_event(sp->remote.keybd_dev, &input); } else break; diff --git a/drivers/sn/ioc4.c b/drivers/misc/ioc4.c index 8562821e649..1c3c14a3839 100644 --- a/drivers/sn/ioc4.c +++ b/drivers/misc/ioc4.c @@ -3,7 +3,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 2005 Silicon Graphics, Inc. All Rights Reserved. + * Copyright (C) 2005-2006 Silicon Graphics, Inc. All Rights Reserved. */ /* This file contains the master driver module for use by SGI IOC4 subdrivers. @@ -29,12 +29,9 @@ #include <linux/module.h> #include <linux/pci.h> #include <linux/ioc4.h> -#include <linux/mmtimer.h> -#include <linux/rtc.h> +#include <linux/ktime.h> #include <linux/mutex.h> -#include <asm/sn/addrs.h> -#include <asm/sn/clksupport.h> -#include <asm/sn/shub_mmr.h> +#include <linux/time.h> /*************** * Definitions * @@ -43,7 +40,7 @@ /* Tweakable values */ /* PCI bus speed detection/calibration */ -#define IOC4_CALIBRATE_COUNT 63 /* Calibration cycle period */ +#define IOC4_CALIBRATE_COUNT 63 /* Calibration cycle period */ #define IOC4_CALIBRATE_CYCLES 256 /* Average over this many cycles */ #define IOC4_CALIBRATE_DISCARD 2 /* Discard first few cycles */ #define IOC4_CALIBRATE_LOW_MHZ 25 /* Lower bound on bus speed sanity */ @@ -143,11 +140,11 @@ ioc4_unregister_submodule(struct ioc4_submodule *is) static void ioc4_clock_calibrate(struct ioc4_driver_data *idd) { - extern unsigned long sn_rtc_cycles_per_second; union ioc4_int_out int_out; union ioc4_gpcr gpcr; unsigned int state, last_state = 1; - uint64_t start = 0, end, period; + struct timespec start_ts, end_ts; + uint64_t start, end, period; unsigned int count = 0; /* Enable output */ @@ -175,30 +172,28 @@ ioc4_clock_calibrate(struct ioc4_driver_data *idd) if (!last_state && state) { count++; if (count == IOC4_CALIBRATE_END) { - end = rtc_time(); + ktime_get_ts(&end_ts); break; } else if (count == IOC4_CALIBRATE_DISCARD) - start = rtc_time(); + ktime_get_ts(&start_ts); } last_state = state; } while (1); /* Calculation rearranged to preserve intermediate precision. * Logically: - * 1. "end - start" gives us number of RTC cycles over all the - * square wave cycles measured. - * 2. Divide by number of square wave cycles to get number of - * RTC cycles per square wave cycle. + * 1. "end - start" gives us the measurement period over all + * the square wave cycles. + * 2. Divide by number of square wave cycles to get the period + * of a square wave cycle. * 3. Divide by 2*(int_out.fields.count+1), which is the formula * by which the IOC4 generates the square wave, to get the - * number of RTC cycles per IOC4 INT_OUT count. - * 4. Divide by sn_rtc_cycles_per_second to get seconds per - * count. - * 5. Multiply by 1E9 to get nanoseconds per count. + * period of an IOC4 INT_OUT count. */ - period = ((end - start) * 1000000000) / - (IOC4_CALIBRATE_CYCLES * 2 * (IOC4_CALIBRATE_COUNT + 1) - * sn_rtc_cycles_per_second); + end = end_ts.tv_sec * NSEC_PER_SEC + end_ts.tv_nsec; + start = start_ts.tv_sec * NSEC_PER_SEC + start_ts.tv_nsec; + period = (end - start) / + (IOC4_CALIBRATE_CYCLES * 2 * (IOC4_CALIBRATE_COUNT + 1)); /* Bounds check the result. */ if (period > IOC4_CALIBRATE_LOW_LIMIT || @@ -210,10 +205,12 @@ ioc4_clock_calibrate(struct ioc4_driver_data *idd) IOC4_CALIBRATE_DEFAULT / IOC4_EXTINT_COUNT_DIVISOR); period = IOC4_CALIBRATE_DEFAULT; } else { + u64 ns = period; + + do_div(ns, IOC4_EXTINT_COUNT_DIVISOR); printk(KERN_DEBUG - "IOC4 %s: PCI clock is %ld ns.\n", - pci_name(idd->idd_pdev), - period / IOC4_EXTINT_COUNT_DIVISOR); + "IOC4 %s: PCI clock is %lld ns.\n", + pci_name(idd->idd_pdev), ns); } /* Remember results. We store the extint clock period rather diff --git a/drivers/misc/lkdtm.c b/drivers/misc/lkdtm.c index e689ee94ac3..bbdba7b37e1 100644 --- a/drivers/misc/lkdtm.c +++ b/drivers/misc/lkdtm.c @@ -127,15 +127,14 @@ module_param(cpoint_count, int, 06444); MODULE_PARM_DESC(cpoint_count, "Crash Point Count, number of times the \ crash point is to be hit to trigger action"); -unsigned int jp_do_irq(unsigned int irq, struct pt_regs *regs) +unsigned int jp_do_irq(unsigned int irq) { lkdtm_handler(); jprobe_return(); return 0; } -irqreturn_t jp_handle_irq_event(unsigned int irq, struct pt_regs *regs, - struct irqaction *action) +irqreturn_t jp_handle_irq_event(unsigned int irq, struct irqaction *action) { lkdtm_handler(); jprobe_return(); diff --git a/drivers/misc/msi-laptop.c b/drivers/misc/msi-laptop.c new file mode 100644 index 00000000000..fdb7153f442 --- /dev/null +++ b/drivers/misc/msi-laptop.c @@ -0,0 +1,395 @@ +/*-*-linux-c-*-*/ + +/* + Copyright (C) 2006 Lennart Poettering <mzxreary (at) 0pointer (dot) de> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + 02110-1301, USA. + */ + +/* + * msi-laptop.c - MSI S270 laptop support. This laptop is sold under + * various brands, including "Cytron/TCM/Medion/Tchibo MD96100". + * + * This driver exports a few files in /sys/devices/platform/msi-laptop-pf/: + * + * lcd_level - Screen brightness: contains a single integer in the + * range 0..8. (rw) + * + * auto_brightness - Enable automatic brightness control: contains + * either 0 or 1. If set to 1 the hardware adjusts the screen + * brightness automatically when the power cord is + * plugged/unplugged. (rw) + * + * wlan - WLAN subsystem enabled: contains either 0 or 1. (ro) + * + * bluetooth - Bluetooth subsystem enabled: contains either 0 or 1 + * Please note that this file is constantly 0 if no Bluetooth + * hardware is available. (ro) + * + * In addition to these platform device attributes the driver + * registers itself in the Linux backlight control subsystem and is + * available to userspace under /sys/class/backlight/msi-laptop-bl/. + * + * This driver might work on other laptops produced by MSI. If you + * want to try it you can pass force=1 as argument to the module which + * will force it to load even when the DMI data doesn't identify the + * laptop as MSI S270. YMMV. + */ + +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/acpi.h> +#include <linux/dmi.h> +#include <linux/backlight.h> +#include <linux/platform_device.h> +#include <linux/autoconf.h> + +#define MSI_DRIVER_VERSION "0.5" + +#define MSI_LCD_LEVEL_MAX 9 + +#define MSI_EC_COMMAND_WIRELESS 0x10 +#define MSI_EC_COMMAND_LCD_LEVEL 0x11 + +static int force; +module_param(force, bool, 0); +MODULE_PARM_DESC(force, "Force driver load, ignore DMI data"); + +static int auto_brightness; +module_param(auto_brightness, int, 0); +MODULE_PARM_DESC(auto_brightness, "Enable automatic brightness control (0: disabled; 1: enabled; 2: don't touch)"); + +/* Hardware access */ + +static int set_lcd_level(int level) +{ + u8 buf[2]; + + if (level < 0 || level >= MSI_LCD_LEVEL_MAX) + return -EINVAL; + + buf[0] = 0x80; + buf[1] = (u8) (level*31); + + return ec_transaction(MSI_EC_COMMAND_LCD_LEVEL, buf, sizeof(buf), NULL, 0); +} + +static int get_lcd_level(void) +{ + u8 wdata = 0, rdata; + int result; + + result = ec_transaction(MSI_EC_COMMAND_LCD_LEVEL, &wdata, 1, &rdata, 1); + if (result < 0) + return result; + + return (int) rdata / 31; +} + +static int get_auto_brightness(void) +{ + u8 wdata = 4, rdata; + int result; + + result = ec_transaction(MSI_EC_COMMAND_LCD_LEVEL, &wdata, 1, &rdata, 1); + if (result < 0) + return result; + + return !!(rdata & 8); +} + +static int set_auto_brightness(int enable) +{ + u8 wdata[2], rdata; + int result; + + wdata[0] = 4; + + result = ec_transaction(MSI_EC_COMMAND_LCD_LEVEL, wdata, 1, &rdata, 1); + if (result < 0) + return result; + + wdata[0] = 0x84; + wdata[1] = (rdata & 0xF7) | (enable ? 8 : 0); + + return ec_transaction(MSI_EC_COMMAND_LCD_LEVEL, wdata, 2, NULL, 0); +} + +static int get_wireless_state(int *wlan, int *bluetooth) +{ + u8 wdata = 0, rdata; + int result; + + result = ec_transaction(MSI_EC_COMMAND_WIRELESS, &wdata, 1, &rdata, 1); + if (result < 0) + return -1; + + if (wlan) + *wlan = !!(rdata & 8); + + if (bluetooth) + *bluetooth = !!(rdata & 128); + + return 0; +} + +/* Backlight device stuff */ + +static int bl_get_brightness(struct backlight_device *b) +{ + return get_lcd_level(); +} + + +static int bl_update_status(struct backlight_device *b) +{ + return set_lcd_level(b->props->brightness); +} + +static struct backlight_properties msibl_props = { + .owner = THIS_MODULE, + .get_brightness = bl_get_brightness, + .update_status = bl_update_status, + .max_brightness = MSI_LCD_LEVEL_MAX-1, +}; + +static struct backlight_device *msibl_device; + +/* Platform device */ + +static ssize_t show_wlan(struct device *dev, + struct device_attribute *attr, char *buf) +{ + + int ret, enabled; + + ret = get_wireless_state(&enabled, NULL); + if (ret < 0) + return ret; + + return sprintf(buf, "%i\n", enabled); +} + +static ssize_t show_bluetooth(struct device *dev, + struct device_attribute *attr, char *buf) +{ + + int ret, enabled; + + ret = get_wireless_state(NULL, &enabled); + if (ret < 0) + return ret; + + return sprintf(buf, "%i\n", enabled); +} + +static ssize_t show_lcd_level(struct device *dev, + struct device_attribute *attr, char *buf) +{ + + int ret; + + ret = get_lcd_level(); + if (ret < 0) + return ret; + + return sprintf(buf, "%i\n", ret); +} + +static ssize_t store_lcd_level(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) +{ + + int level, ret; + + if (sscanf(buf, "%i", &level) != 1 || (level < 0 || level >= MSI_LCD_LEVEL_MAX)) + return -EINVAL; + + ret = set_lcd_level(level); + if (ret < 0) + return ret; + + return count; +} + +static ssize_t show_auto_brightness(struct device *dev, + struct device_attribute *attr, char *buf) +{ + + int ret; + + ret = get_auto_brightness(); + if (ret < 0) + return ret; + + return sprintf(buf, "%i\n", ret); +} + +static ssize_t store_auto_brightness(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) +{ + + int enable, ret; + + if (sscanf(buf, "%i", &enable) != 1 || (enable != (enable & 1))) + return -EINVAL; + + ret = set_auto_brightness(enable); + if (ret < 0) + return ret; + + return count; +} + +static DEVICE_ATTR(lcd_level, 0644, show_lcd_level, store_lcd_level); +static DEVICE_ATTR(auto_brightness, 0644, show_auto_brightness, store_auto_brightness); +static DEVICE_ATTR(bluetooth, 0444, show_bluetooth, NULL); +static DEVICE_ATTR(wlan, 0444, show_wlan, NULL); + +static struct attribute *msipf_attributes[] = { + &dev_attr_lcd_level.attr, + &dev_attr_auto_brightness.attr, + &dev_attr_bluetooth.attr, + &dev_attr_wlan.attr, + NULL +}; + +static struct attribute_group msipf_attribute_group = { + .attrs = msipf_attributes +}; + +static struct platform_driver msipf_driver = { + .driver = { + .name = "msi-laptop-pf", + .owner = THIS_MODULE, + } +}; + +static struct platform_device *msipf_device; + +/* Initialization */ + +static struct dmi_system_id __initdata msi_dmi_table[] = { + { + .ident = "MSI S270", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "MICRO-STAR INT'L CO.,LTD"), + DMI_MATCH(DMI_PRODUCT_NAME, "MS-1013"), + } + }, + { + .ident = "Medion MD96100", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "NOTEBOOK"), + DMI_MATCH(DMI_PRODUCT_NAME, "SAM2000"), + } + }, + { } +}; + + +static int __init msi_init(void) +{ + int ret; + + if (acpi_disabled) + return -ENODEV; + + if (!force && !dmi_check_system(msi_dmi_table)) + return -ENODEV; + + if (auto_brightness < 0 || auto_brightness > 2) + return -EINVAL; + + /* Register backlight stuff */ + + msibl_device = backlight_device_register("msi-laptop-bl", NULL, &msibl_props); + if (IS_ERR(msibl_device)) + return PTR_ERR(msibl_device); + + ret = platform_driver_register(&msipf_driver); + if (ret) + goto fail_backlight; + + /* Register platform stuff */ + + msipf_device = platform_device_alloc("msi-laptop-pf", -1); + if (!msipf_device) { + ret = -ENOMEM; + goto fail_platform_driver; + } + + ret = platform_device_add(msipf_device); + if (ret) + goto fail_platform_device1; + + ret = sysfs_create_group(&msipf_device->dev.kobj, &msipf_attribute_group); + if (ret) + goto fail_platform_device2; + + /* Disable automatic brightness control by default because + * this module was probably loaded to do brightness control in + * software. */ + + if (auto_brightness != 2) + set_auto_brightness(auto_brightness); + + printk(KERN_INFO "msi-laptop: driver "MSI_DRIVER_VERSION" successfully loaded.\n"); + + return 0; + +fail_platform_device2: + + platform_device_del(msipf_device); + +fail_platform_device1: + + platform_device_put(msipf_device); + +fail_platform_driver: + + platform_driver_unregister(&msipf_driver); + +fail_backlight: + + backlight_device_unregister(msibl_device); + + return ret; +} + +static void __exit msi_cleanup(void) +{ + + sysfs_remove_group(&msipf_device->dev.kobj, &msipf_attribute_group); + platform_device_unregister(msipf_device); + platform_driver_unregister(&msipf_driver); + backlight_device_unregister(msibl_device); + + /* Enable automatic brightness control again */ + if (auto_brightness != 2) + set_auto_brightness(1); + + printk(KERN_INFO "msi-laptop: driver unloaded.\n"); +} + +module_init(msi_init); +module_exit(msi_cleanup); + +MODULE_AUTHOR("Lennart Poettering"); +MODULE_DESCRIPTION("MSI Laptop Support"); +MODULE_VERSION(MSI_DRIVER_VERSION); +MODULE_LICENSE("GPL"); diff --git a/drivers/misc/tifm_7xx1.c b/drivers/misc/tifm_7xx1.c index a7ed3044618..1ba8754e938 100644 --- a/drivers/misc/tifm_7xx1.c +++ b/drivers/misc/tifm_7xx1.c @@ -48,7 +48,7 @@ static void tifm_7xx1_remove_media(void *adapter) printk(KERN_INFO DRIVER_NAME ": demand removing card from socket %d\n", cnt); sock = fm->sockets[cnt]; - fm->sockets[cnt] = 0; + fm->sockets[cnt] = NULL; fm->remove_mask &= ~(1 << cnt); writel(0x0e00, sock->addr + SOCK_CONTROL); @@ -67,7 +67,7 @@ static void tifm_7xx1_remove_media(void *adapter) class_device_put(&fm->cdev); } -static irqreturn_t tifm_7xx1_isr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t tifm_7xx1_isr(int irq, void *dev_id) { struct tifm_adapter *fm = dev_id; unsigned int irq_status; @@ -118,7 +118,7 @@ static irqreturn_t tifm_7xx1_isr(int irq, void *dev_id, struct pt_regs *regs) return IRQ_HANDLED; } -static tifm_media_id tifm_7xx1_toggle_sock_power(char *sock_addr, int is_x2) +static tifm_media_id tifm_7xx1_toggle_sock_power(char __iomem *sock_addr, int is_x2) { unsigned int s_state; int cnt; @@ -163,7 +163,8 @@ static tifm_media_id tifm_7xx1_toggle_sock_power(char *sock_addr, int is_x2) return (readl(sock_addr + SOCK_PRESENT_STATE) >> 4) & 7; } -inline static char *tifm_7xx1_sock_addr(char *base_addr, unsigned int sock_num) +inline static char __iomem * +tifm_7xx1_sock_addr(char __iomem *base_addr, unsigned int sock_num) { return base_addr + ((sock_num + 1) << 10); } @@ -176,7 +177,7 @@ static void tifm_7xx1_insert_media(void *adapter) char *card_name = "xx"; int cnt, ok_to_register; unsigned int insert_mask; - struct tifm_dev *new_sock = 0; + struct tifm_dev *new_sock = NULL; if (!class_device_get(&fm->cdev)) return; @@ -230,7 +231,7 @@ static void tifm_7xx1_insert_media(void *adapter) if (!ok_to_register || device_register(&new_sock->dev)) { spin_lock_irqsave(&fm->lock, flags); - fm->sockets[cnt] = 0; + fm->sockets[cnt] = NULL; spin_unlock_irqrestore(&fm->lock, flags); tifm_free_device(&new_sock->dev); @@ -390,7 +391,7 @@ static void tifm_7xx1_remove(struct pci_dev *dev) tifm_remove_adapter(fm); - pci_set_drvdata(dev, 0); + pci_set_drvdata(dev, NULL); iounmap(fm->addr); pci_intx(dev, 0); diff --git a/drivers/misc/tifm_core.c b/drivers/misc/tifm_core.c index cca5f852246..ee326136d03 100644 --- a/drivers/misc/tifm_core.c +++ b/drivers/misc/tifm_core.c @@ -157,7 +157,7 @@ struct tifm_dev *tifm_alloc_device(struct tifm_adapter *fm, unsigned int id) dev->wq = create_singlethread_workqueue(dev->wq_name); if (!dev->wq) { kfree(dev); - return 0; + return NULL; } dev->dev.parent = fm->dev; dev->dev.bus = &tifm_bus_type; diff --git a/drivers/mmc/at91_mci.c b/drivers/mmc/at91_mci.c index cb142a66098..494b23fb0a0 100644 --- a/drivers/mmc/at91_mci.c +++ b/drivers/mmc/at91_mci.c @@ -661,7 +661,7 @@ static void at91_mci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) /* * Handle an interrupt */ -static irqreturn_t at91_mci_irq(int irq, void *devid, struct pt_regs *regs) +static irqreturn_t at91_mci_irq(int irq, void *devid) { struct at91mci_host *host = devid; int completed = 0; @@ -754,7 +754,7 @@ static irqreturn_t at91_mci_irq(int irq, void *devid, struct pt_regs *regs) return IRQ_HANDLED; } -static irqreturn_t at91_mmc_det_irq(int irq, void *_host, struct pt_regs *regs) +static irqreturn_t at91_mmc_det_irq(int irq, void *_host) { struct at91mci_host *host = _host; int present = !at91_get_gpio_value(irq); diff --git a/drivers/mmc/au1xmmc.c b/drivers/mmc/au1xmmc.c index 61268da1395..53ffcbb14a9 100644 --- a/drivers/mmc/au1xmmc.c +++ b/drivers/mmc/au1xmmc.c @@ -750,7 +750,7 @@ static void au1xmmc_dma_callback(int irq, void *dev_id) #define STATUS_DATA_IN (SD_STATUS_NE) #define STATUS_DATA_OUT (SD_STATUS_TH) -static irqreturn_t au1xmmc_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t au1xmmc_irq(int irq, void *dev_id) { u32 status; diff --git a/drivers/mmc/imxmmc.c b/drivers/mmc/imxmmc.c index 1b79dd271aa..659d4a822cc 100644 --- a/drivers/mmc/imxmmc.c +++ b/drivers/mmc/imxmmc.c @@ -635,7 +635,7 @@ static int imxmci_cpu_driven_data(struct imxmci_host *host, unsigned int *pstat) return trans_done; } -static void imxmci_dma_irq(int dma, void *devid, struct pt_regs *regs) +static void imxmci_dma_irq(int dma, void *devid) { struct imxmci_host *host = devid; uint32_t stat = MMC_STATUS; @@ -646,7 +646,7 @@ static void imxmci_dma_irq(int dma, void *devid, struct pt_regs *regs) tasklet_schedule(&host->tasklet); } -static irqreturn_t imxmci_irq(int irq, void *devid, struct pt_regs *regs) +static irqreturn_t imxmci_irq(int irq, void *devid) { struct imxmci_host *host = devid; uint32_t stat = MMC_STATUS; diff --git a/drivers/mmc/mmc_block.c b/drivers/mmc/mmc_block.c index c1293f1bda8..f9027c8db79 100644 --- a/drivers/mmc/mmc_block.c +++ b/drivers/mmc/mmc_block.c @@ -28,6 +28,7 @@ #include <linux/kdev_t.h> #include <linux/blkdev.h> #include <linux/mutex.h> +#include <linux/scatterlist.h> #include <linux/mmc/card.h> #include <linux/mmc/host.h> @@ -154,6 +155,71 @@ static int mmc_blk_prep_rq(struct mmc_queue *mq, struct request *req) return stat; } +static u32 mmc_sd_num_wr_blocks(struct mmc_card *card) +{ + int err; + u32 blocks; + + struct mmc_request mrq; + struct mmc_command cmd; + struct mmc_data data; + unsigned int timeout_us; + + struct scatterlist sg; + + memset(&cmd, 0, sizeof(struct mmc_command)); + + cmd.opcode = MMC_APP_CMD; + cmd.arg = card->rca << 16; + cmd.flags = MMC_RSP_R1 | MMC_CMD_AC; + + err = mmc_wait_for_cmd(card->host, &cmd, 0); + if ((err != MMC_ERR_NONE) || !(cmd.resp[0] & R1_APP_CMD)) + return (u32)-1; + + memset(&cmd, 0, sizeof(struct mmc_command)); + + cmd.opcode = SD_APP_SEND_NUM_WR_BLKS; + cmd.arg = 0; + cmd.flags = MMC_RSP_R1 | MMC_CMD_ADTC; + + memset(&data, 0, sizeof(struct mmc_data)); + + data.timeout_ns = card->csd.tacc_ns * 100; + data.timeout_clks = card->csd.tacc_clks * 100; + + timeout_us = data.timeout_ns / 1000; + timeout_us += data.timeout_clks * 1000 / + (card->host->ios.clock / 1000); + + if (timeout_us > 100000) { + data.timeout_ns = 100000000; + data.timeout_clks = 0; + } + + data.blksz = 4; + data.blocks = 1; + data.flags = MMC_DATA_READ; + data.sg = &sg; + data.sg_len = 1; + + memset(&mrq, 0, sizeof(struct mmc_request)); + + mrq.cmd = &cmd; + mrq.data = &data; + + sg_init_one(&sg, &blocks, 4); + + mmc_wait_for_req(card->host, &mrq); + + if (cmd.error != MMC_ERR_NONE || data.error != MMC_ERR_NONE) + return (u32)-1; + + blocks = ntohl(blocks); + + return blocks; +} + static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req) { struct mmc_blk_data *md = mq->data; @@ -184,10 +250,13 @@ static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req) /* * If the host doesn't support multiple block writes, force - * block writes to single block. + * block writes to single block. SD cards are excepted from + * this rule as they support querying the number of + * successfully written sectors. */ if (rq_data_dir(req) != READ && - !(card->host->caps & MMC_CAP_MULTIWRITE)) + !(card->host->caps & MMC_CAP_MULTIWRITE) && + !mmc_card_sd(card)) brq.data.blocks = 1; if (brq.data.blocks > 1) { @@ -276,24 +345,41 @@ static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req) return 1; cmd_err: - mmc_card_release_host(card); - ret = 1; - /* - * For writes and where the host claims to support proper - * error reporting, we first ok the successful blocks. + /* + * If this is an SD card and we're writing, we can first + * mark the known good sectors as ok. + * + * If the card is not SD, we can still ok written sectors + * if the controller can do proper error reporting. * * For reads we just fail the entire chunk as that should * be safe in all cases. */ - if (rq_data_dir(req) != READ && - (card->host->caps & MMC_CAP_MULTIWRITE)) { + if (rq_data_dir(req) != READ && mmc_card_sd(card)) { + u32 blocks; + unsigned int bytes; + + blocks = mmc_sd_num_wr_blocks(card); + if (blocks != (u32)-1) { + if (card->csd.write_partial) + bytes = blocks << md->block_bits; + else + bytes = blocks << 9; + spin_lock_irq(&md->lock); + ret = end_that_request_chunk(req, 1, bytes); + spin_unlock_irq(&md->lock); + } + } else if (rq_data_dir(req) != READ && + (card->host->caps & MMC_CAP_MULTIWRITE)) { spin_lock_irq(&md->lock); ret = end_that_request_chunk(req, 1, brq.data.bytes_xfered); spin_unlock_irq(&md->lock); } + mmc_card_release_host(card); + spin_lock_irq(&md->lock); while (ret) { ret = end_that_request_chunk(req, 0, diff --git a/drivers/mmc/mmci.c b/drivers/mmc/mmci.c index 2b5a0cc9ea5..828503c4ee6 100644 --- a/drivers/mmc/mmci.c +++ b/drivers/mmc/mmci.c @@ -261,7 +261,7 @@ static int mmci_pio_write(struct mmci_host *host, char *buffer, unsigned int rem /* * PIO data transfer IRQ handler. */ -static irqreturn_t mmci_pio_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t mmci_pio_irq(int irq, void *dev_id) { struct mmci_host *host = dev_id; void __iomem *base = host->base; @@ -347,7 +347,7 @@ static irqreturn_t mmci_pio_irq(int irq, void *dev_id, struct pt_regs *regs) /* * Handle completion of command and data transfers. */ -static irqreturn_t mmci_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t mmci_irq(int irq, void *dev_id) { struct mmci_host *host = dev_id; u32 status; diff --git a/drivers/mmc/omap.c b/drivers/mmc/omap.c index 52c9e52e6b7..762fa289589 100644 --- a/drivers/mmc/omap.c +++ b/drivers/mmc/omap.c @@ -377,7 +377,7 @@ static inline void mmc_omap_report_irq(u16 status) } } -static irqreturn_t mmc_omap_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t mmc_omap_irq(int irq, void *dev_id) { struct mmc_omap_host * host = (struct mmc_omap_host *)dev_id; u16 status; @@ -514,7 +514,7 @@ static irqreturn_t mmc_omap_irq(int irq, void *dev_id, struct pt_regs *regs) return IRQ_HANDLED; } -static irqreturn_t mmc_omap_switch_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t mmc_omap_switch_irq(int irq, void *dev_id) { struct mmc_omap_host *host = (struct mmc_omap_host *) dev_id; diff --git a/drivers/mmc/pxamci.c b/drivers/mmc/pxamci.c index ef350908478..a526698b8c9 100644 --- a/drivers/mmc/pxamci.c +++ b/drivers/mmc/pxamci.c @@ -299,7 +299,7 @@ static int pxamci_data_done(struct pxamci_host *host, unsigned int stat) return 1; } -static irqreturn_t pxamci_irq(int irq, void *devid, struct pt_regs *regs) +static irqreturn_t pxamci_irq(int irq, void *devid) { struct pxamci_host *host = devid; unsigned int ireg; @@ -399,13 +399,13 @@ static struct mmc_host_ops pxamci_ops = { .set_ios = pxamci_set_ios, }; -static void pxamci_dma_irq(int dma, void *devid, struct pt_regs *regs) +static void pxamci_dma_irq(int dma, void *devid) { printk(KERN_ERR "DMA%d: IRQ???\n", dma); DCSR(dma) = DCSR_STARTINTR|DCSR_ENDINTR|DCSR_BUSERR; } -static irqreturn_t pxamci_detect_irq(int irq, void *devid, struct pt_regs *regs) +static irqreturn_t pxamci_detect_irq(int irq, void *devid) { struct pxamci_host *host = mmc_priv(devid); diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c index 20711acb012..9a7d39b7cdb 100644 --- a/drivers/mmc/sdhci.c +++ b/drivers/mmc/sdhci.c @@ -985,7 +985,7 @@ static void sdhci_data_irq(struct sdhci_host *host, u32 intmask) } } -static irqreturn_t sdhci_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sdhci_irq(int irq, void *dev_id) { irqreturn_t result; struct sdhci_host* host = dev_id; @@ -1329,7 +1329,7 @@ static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot) tasklet_init(&host->finish_tasklet, sdhci_tasklet_finish, (unsigned long)host); - setup_timer(&host->timer, sdhci_timeout_timer, (long)host); + setup_timer(&host->timer, sdhci_timeout_timer, (unsigned long)host); ret = request_irq(host->irq, sdhci_irq, IRQF_SHARED, host->slot_descr, host); diff --git a/drivers/mmc/tifm_sd.c b/drivers/mmc/tifm_sd.c index 6d23dc08d16..2bacff60913 100644 --- a/drivers/mmc/tifm_sd.c +++ b/drivers/mmc/tifm_sd.c @@ -501,13 +501,13 @@ static void tifm_sd_end_cmd(void *data) struct tifm_dev *sock = host->dev; struct mmc_host *mmc = tifm_get_drvdata(sock); struct mmc_request *mrq; - struct mmc_data *r_data = 0; + struct mmc_data *r_data = NULL; unsigned long flags; spin_lock_irqsave(&sock->lock, flags); mrq = host->req; - host->req = 0; + host->req = NULL; host->state = IDLE; if (!mrq) { @@ -546,7 +546,7 @@ static void tifm_sd_request_nodma(struct mmc_host *mmc, struct mmc_request *mrq) struct tifm_dev *sock = host->dev; unsigned long flags; struct mmc_data *r_data = mrq->cmd->data; - char *t_buffer = 0; + char *t_buffer = NULL; if (r_data) { t_buffer = kmap(r_data->sg->page); @@ -613,13 +613,13 @@ static void tifm_sd_end_cmd_nodma(void *data) struct tifm_dev *sock = host->dev; struct mmc_host *mmc = tifm_get_drvdata(sock); struct mmc_request *mrq; - struct mmc_data *r_data = 0; + struct mmc_data *r_data = NULL; unsigned long flags; spin_lock_irqsave(&sock->lock, flags); mrq = host->req; - host->req = 0; + host->req = NULL; host->state = IDLE; if (!mrq) { @@ -644,7 +644,7 @@ static void tifm_sd_end_cmd_nodma(void *data) r_data->bytes_xfered += r_data->blksz - readl(sock->addr + SOCK_MMCSD_BLOCK_LEN) + 1; } - host->buffer = 0; + host->buffer = NULL; host->buffer_pos = 0; host->buffer_size = 0; } @@ -895,7 +895,7 @@ static void tifm_sd_remove(struct tifm_dev *sock) sock->addr + SOCK_DMA_FIFO_INT_ENABLE_CLEAR); writel(0, sock->addr + SOCK_DMA_FIFO_INT_ENABLE_SET); - tifm_set_drvdata(sock, 0); + tifm_set_drvdata(sock, NULL); mmc_free_host(mmc); } diff --git a/drivers/mmc/wbsd.c b/drivers/mmc/wbsd.c index 88c6f0b129f..ced309b37a8 100644 --- a/drivers/mmc/wbsd.c +++ b/drivers/mmc/wbsd.c @@ -1256,7 +1256,7 @@ end: * Interrupt handling */ -static irqreturn_t wbsd_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t wbsd_irq(int irq, void *dev_id) { struct wbsd_host *host = dev_id; int isr; diff --git a/drivers/mtd/maps/physmap.c b/drivers/mtd/maps/physmap.c index bc7cc71788b..d1717763f71 100644 --- a/drivers/mtd/maps/physmap.c +++ b/drivers/mtd/maps/physmap.c @@ -62,7 +62,7 @@ static int physmap_flash_remove(struct platform_device *dev) } if (info->map.virt != NULL) - iounmap((void *)info->map.virt); + iounmap(info->map.virt); if (info->res != NULL) { release_resource(info->res); diff --git a/drivers/mtd/nand/cs553x_nand.c b/drivers/mtd/nand/cs553x_nand.c index e0a1d386e58..94924d52a9b 100644 --- a/drivers/mtd/nand/cs553x_nand.c +++ b/drivers/mtd/nand/cs553x_nand.c @@ -249,7 +249,7 @@ static int __init cs553x_init_one(int cs, int mmio, unsigned long adr) goto out; out_ior: - iounmap((void *)this->IO_ADDR_R); + iounmap(this->IO_ADDR_R); out_mtd: kfree(new_mtd); out: diff --git a/drivers/net/3c501.c b/drivers/net/3c501.c index 1b82bccd8c7..11d170afa9c 100644 --- a/drivers/net/3c501.c +++ b/drivers/net/3c501.c @@ -496,7 +496,6 @@ static int el_start_xmit(struct sk_buff *skb, struct net_device *dev) * el_interrupt: * @irq: Interrupt number * @dev_id: The 3c501 that burped - * @regs: Register data (surplus to our requirements) * * Handle the ether interface interrupts. The 3c501 needs a lot more * hand holding than most cards. In particular we get a transmit interrupt @@ -515,7 +514,7 @@ static int el_start_xmit(struct sk_buff *skb, struct net_device *dev) * TCP window. */ -static irqreturn_t el_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t el_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct net_local *lp; diff --git a/drivers/net/3c501.h b/drivers/net/3c501.h index 39d33247475..c56a2c62f7d 100644 --- a/drivers/net/3c501.h +++ b/drivers/net/3c501.h @@ -7,7 +7,7 @@ static int el1_probe1(struct net_device *dev, int ioaddr); static int el_open(struct net_device *dev); static void el_timeout(struct net_device *dev); static int el_start_xmit(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t el_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t el_interrupt(int irq, void *dev_id); static void el_receive(struct net_device *dev); static void el_reset(struct net_device *dev); static int el1_close(struct net_device *dev); diff --git a/drivers/net/3c505.c b/drivers/net/3c505.c index ab8230a68be..458cb9cbe91 100644 --- a/drivers/net/3c505.c +++ b/drivers/net/3c505.c @@ -649,7 +649,7 @@ static void receive_packet(struct net_device *dev, int len) * ******************************************************/ -static irqreturn_t elp_interrupt(int irq, void *dev_id, struct pt_regs *reg_ptr) +static irqreturn_t elp_interrupt(int irq, void *dev_id) { int len; int dlen; diff --git a/drivers/net/3c507.c b/drivers/net/3c507.c index 8205a535c5b..aa43563610a 100644 --- a/drivers/net/3c507.c +++ b/drivers/net/3c507.c @@ -286,7 +286,7 @@ static unsigned short init_words[] = { static int el16_probe1(struct net_device *dev, int ioaddr); static int el16_open(struct net_device *dev); static int el16_send_packet(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t el16_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t el16_interrupt(int irq, void *dev_id); static void el16_rx(struct net_device *dev); static int el16_close(struct net_device *dev); static struct net_device_stats *el16_get_stats(struct net_device *dev); @@ -543,7 +543,7 @@ static int el16_send_packet (struct sk_buff *skb, struct net_device *dev) /* The typical workload of the driver: Handle the network interface interrupts. */ -static irqreturn_t el16_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t el16_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct net_local *lp; diff --git a/drivers/net/3c509.c b/drivers/net/3c509.c index b936373ab2a..f791bf026e5 100644 --- a/drivers/net/3c509.c +++ b/drivers/net/3c509.c @@ -191,7 +191,7 @@ static ushort id_read_eeprom(int index); static ushort read_eeprom(int ioaddr, int index); static int el3_open(struct net_device *dev); static int el3_start_xmit(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t el3_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t el3_interrupt(int irq, void *dev_id); static void update_stats(struct net_device *dev); static struct net_device_stats *el3_get_stats(struct net_device *dev); static int el3_rx(struct net_device *dev); @@ -910,18 +910,13 @@ el3_start_xmit(struct sk_buff *skb, struct net_device *dev) /* The EL3 interrupt handler. */ static irqreturn_t -el3_interrupt(int irq, void *dev_id, struct pt_regs *regs) +el3_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *)dev_id; + struct net_device *dev = dev_id; struct el3_private *lp; int ioaddr, status; int i = max_interrupt_work; - if (dev == NULL) { - printk ("el3_interrupt(): irq %d for unknown device.\n", irq); - return IRQ_NONE; - } - lp = netdev_priv(dev); spin_lock(&lp->lock); @@ -1006,7 +1001,7 @@ el3_interrupt(int irq, void *dev_id, struct pt_regs *regs) static void el3_poll_controller(struct net_device *dev) { disable_irq(dev->irq); - el3_interrupt(dev->irq, dev, NULL); + el3_interrupt(dev->irq, dev); enable_irq(dev->irq); } #endif diff --git a/drivers/net/3c515.c b/drivers/net/3c515.c index 91f2232e605..c307ce66145 100644 --- a/drivers/net/3c515.c +++ b/drivers/net/3c515.c @@ -373,8 +373,7 @@ static int corkscrew_start_xmit(struct sk_buff *skb, static int corkscrew_rx(struct net_device *dev); static void corkscrew_timeout(struct net_device *dev); static int boomerang_rx(struct net_device *dev); -static irqreturn_t corkscrew_interrupt(int irq, void *dev_id, - struct pt_regs *regs); +static irqreturn_t corkscrew_interrupt(int irq, void *dev_id); static int corkscrew_close(struct net_device *dev); static void update_stats(int addr, struct net_device *dev); static struct net_device_stats *corkscrew_get_stats(struct net_device *dev); @@ -1116,8 +1115,7 @@ static int corkscrew_start_xmit(struct sk_buff *skb, /* The interrupt handler does all of the Rx thread work and cleans up after the Tx thread. */ -static irqreturn_t corkscrew_interrupt(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t corkscrew_interrupt(int irq, void *dev_id) { /* Use the now-standard shared IRQ implementation. */ struct net_device *dev = dev_id; diff --git a/drivers/net/3c523.c b/drivers/net/3c523.c index cf8a0bc3bf3..91849469b4f 100644 --- a/drivers/net/3c523.c +++ b/drivers/net/3c523.c @@ -180,7 +180,7 @@ sizeof(nop_cmd) = 8; dev->name,__LINE__); \ elmc_id_reset586(); } } } -static irqreturn_t elmc_interrupt(int irq, void *dev_id, struct pt_regs *reg_ptr); +static irqreturn_t elmc_interrupt(int irq, void *dev_id); static int elmc_open(struct net_device *dev); static int elmc_close(struct net_device *dev); static int elmc_send_packet(struct sk_buff *, struct net_device *); @@ -900,16 +900,13 @@ static void *alloc_rfa(struct net_device *dev, void *ptr) */ static irqreturn_t -elmc_interrupt(int irq, void *dev_id, struct pt_regs *reg_ptr) +elmc_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *) dev_id; + struct net_device *dev = dev_id; unsigned short stat; struct priv *p; - if (dev == NULL) { - printk(KERN_ERR "elmc-interrupt: irq %d for unknown device.\n", (int) -(((struct pt_regs *) reg_ptr)->orig_eax + 2)); - return IRQ_NONE; - } else if (!netif_running(dev)) { + if (!netif_running(dev)) { /* The 3c523 has this habit of generating interrupts during the reset. I'm not sure if the ni52 has this same problem, but it's really annoying if we haven't finished initializing it. I was diff --git a/drivers/net/3c527.c b/drivers/net/3c527.c index 625e57dc3b4..f4aca5386ad 100644 --- a/drivers/net/3c527.c +++ b/drivers/net/3c527.c @@ -217,7 +217,7 @@ static int mc32_command(struct net_device *dev, u16 cmd, void *data, int le static int mc32_open(struct net_device *dev); static void mc32_timeout(struct net_device *dev); static int mc32_send_packet(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t mc32_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t mc32_interrupt(int irq, void *dev_id); static int mc32_close(struct net_device *dev); static struct net_device_stats *mc32_get_stats(struct net_device *dev); static void mc32_set_multicast_list(struct net_device *dev); @@ -1316,7 +1316,7 @@ static void mc32_tx_ring(struct net_device *dev) * */ -static irqreturn_t mc32_interrupt(int irq, void *dev_id, struct pt_regs * regs) +static irqreturn_t mc32_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct mc32_local *lp; @@ -1324,11 +1324,6 @@ static irqreturn_t mc32_interrupt(int irq, void *dev_id, struct pt_regs * regs) int rx_event = 0; int tx_event = 0; - if (dev == NULL) { - printk(KERN_WARNING "%s: irq %d for unknown device.\n", cardname, irq); - return IRQ_NONE; - } - ioaddr = dev->base_addr; lp = netdev_priv(dev); diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c index df42e28cc80..80bdcf84623 100644 --- a/drivers/net/3c59x.c +++ b/drivers/net/3c59x.c @@ -717,8 +717,8 @@ static int vortex_start_xmit(struct sk_buff *skb, struct net_device *dev); static int boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev); static int vortex_rx(struct net_device *dev); static int boomerang_rx(struct net_device *dev); -static irqreturn_t vortex_interrupt(int irq, void *dev_id, struct pt_regs *regs); -static irqreturn_t boomerang_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t vortex_interrupt(int irq, void *dev_id); +static irqreturn_t boomerang_interrupt(int irq, void *dev_id); static int vortex_close(struct net_device *dev); static void dump_tx_ring(struct net_device *dev); static void update_stats(void __iomem *ioaddr, struct net_device *dev); @@ -794,7 +794,7 @@ static void poll_vortex(struct net_device *dev) unsigned long flags; local_save_flags(flags); local_irq_disable(); - (vp->full_bus_master_rx ? boomerang_interrupt:vortex_interrupt)(dev->irq,dev,NULL); + (vp->full_bus_master_rx ? boomerang_interrupt:vortex_interrupt)(dev->irq,dev); local_irq_restore(flags); } #endif @@ -1849,9 +1849,9 @@ static void vortex_tx_timeout(struct net_device *dev) unsigned long flags; local_irq_save(flags); if (vp->full_bus_master_tx) - boomerang_interrupt(dev->irq, dev, NULL); + boomerang_interrupt(dev->irq, dev); else - vortex_interrupt(dev->irq, dev, NULL); + vortex_interrupt(dev->irq, dev); local_irq_restore(flags); } } @@ -2149,7 +2149,7 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev) */ static irqreturn_t -vortex_interrupt(int irq, void *dev_id, struct pt_regs *regs) +vortex_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct vortex_private *vp = netdev_priv(dev); @@ -2254,7 +2254,7 @@ handler_exit: */ static irqreturn_t -boomerang_interrupt(int irq, void *dev_id, struct pt_regs *regs) +boomerang_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct vortex_private *vp = netdev_priv(dev); diff --git a/drivers/net/7990.c b/drivers/net/7990.c index db7b19a5cd5..7733697f777 100644 --- a/drivers/net/7990.c +++ b/drivers/net/7990.c @@ -438,7 +438,7 @@ static int lance_tx (struct net_device *dev) } static irqreturn_t -lance_interrupt (int irq, void *dev_id, struct pt_regs *regs) +lance_interrupt (int irq, void *dev_id) { struct net_device *dev = (struct net_device *)dev_id; struct lance_private *lp = netdev_priv(dev); @@ -674,7 +674,7 @@ void lance_poll(struct net_device *dev) WRITERAP(lp, LE_CSR0); WRITERDP(lp, LE_C0_STRT); spin_unlock (&lp->devlock); - lance_interrupt(dev->irq, dev, NULL); + lance_interrupt(dev->irq, dev); } #endif diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c index 5a4990ae373..458dd9f830c 100644 --- a/drivers/net/8139cp.c +++ b/drivers/net/8139cp.c @@ -631,8 +631,7 @@ rx_next: return 1; /* not done */ } -static irqreturn_t -cp_interrupt (int irq, void *dev_instance, struct pt_regs *regs) +static irqreturn_t cp_interrupt (int irq, void *dev_instance) { struct net_device *dev = dev_instance; struct cp_private *cp; @@ -696,7 +695,7 @@ cp_interrupt (int irq, void *dev_instance, struct pt_regs *regs) static void cp_poll_controller(struct net_device *dev) { disable_irq(dev->irq); - cp_interrupt(dev->irq, dev, NULL); + cp_interrupt(dev->irq, dev); enable_irq(dev->irq); } #endif diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c index dbc5c0b1b96..d02ed51abfc 100644 --- a/drivers/net/8139too.c +++ b/drivers/net/8139too.c @@ -629,8 +629,7 @@ static int rtl8139_poll(struct net_device *dev, int *budget); #ifdef CONFIG_NET_POLL_CONTROLLER static void rtl8139_poll_controller(struct net_device *dev); #endif -static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance, - struct pt_regs *regs); +static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance); static int rtl8139_close (struct net_device *dev); static int netdev_ioctl (struct net_device *dev, struct ifreq *rq, int cmd); static struct net_device_stats *rtl8139_get_stats (struct net_device *dev); @@ -2146,8 +2145,7 @@ static int rtl8139_poll(struct net_device *dev, int *budget) /* The interrupt handler does all of the Rx thread work and cleans up after the Tx thread. */ -static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance, - struct pt_regs *regs) +static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance) { struct net_device *dev = (struct net_device *) dev_instance; struct rtl8139_private *tp = netdev_priv(dev); @@ -2219,7 +2217,7 @@ static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance, static void rtl8139_poll_controller(struct net_device *dev) { disable_irq(dev->irq); - rtl8139_interrupt(dev->irq, dev, NULL); + rtl8139_interrupt(dev->irq, dev); enable_irq(dev->irq); } #endif diff --git a/drivers/net/82596.c b/drivers/net/82596.c index c9e4dca9d41..8236f26ffd4 100644 --- a/drivers/net/82596.c +++ b/drivers/net/82596.c @@ -357,7 +357,7 @@ static char init_setup[] = static int i596_open(struct net_device *dev); static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t i596_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t i596_interrupt(int irq, void *dev_id); static int i596_close(struct net_device *dev); static struct net_device_stats *i596_get_stats(struct net_device *dev); static void i596_add_cmd(struct net_device *dev, struct i596_cmd *cmd); @@ -501,7 +501,7 @@ static void i596_display_data(struct net_device *dev) #if defined(ENABLE_MVME16x_NET) || defined(ENABLE_BVME6000_NET) -static irqreturn_t i596_error(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t i596_error(int irq, void *dev_id) { struct net_device *dev = dev_id; #ifdef ENABLE_MVME16x_NET @@ -1283,7 +1283,7 @@ out: return ERR_PTR(err); } -static irqreturn_t i596_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t i596_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct i596_private *lp; @@ -1294,7 +1294,7 @@ static irqreturn_t i596_interrupt(int irq, void *dev_id, struct pt_regs *regs) #ifdef ENABLE_BVME6000_NET if (MACH_IS_BVME6000) { if (*(char *) BVME_LOCAL_IRQ_STAT & BVME_ETHERR) { - i596_error(irq, dev_id, regs); + i596_error(irq, dev_id); return IRQ_HANDLED; } } diff --git a/drivers/net/8390.c b/drivers/net/8390.c index 9d34056147a..3d1c599ac3c 100644 --- a/drivers/net/8390.c +++ b/drivers/net/8390.c @@ -391,7 +391,6 @@ static int ei_start_xmit(struct sk_buff *skb, struct net_device *dev) * ei_interrupt - handle the interrupts from an 8390 * @irq: interrupt number * @dev_id: a pointer to the net_device - * @regs: unused * * Handle the ether interface interrupts. We pull packets from * the 8390 via the card specific functions and fire them at the networking @@ -400,21 +399,15 @@ static int ei_start_xmit(struct sk_buff *skb, struct net_device *dev) * needed. */ -irqreturn_t ei_interrupt(int irq, void *dev_id, struct pt_regs * regs) +irqreturn_t ei_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; long e8390_base; int interrupts, nr_serviced = 0; struct ei_device *ei_local; - if (dev == NULL) - { - printk ("net_interrupt(): irq %d for unknown device.\n", irq); - return IRQ_NONE; - } - e8390_base = dev->base_addr; - ei_local = (struct ei_device *) netdev_priv(dev); + ei_local = netdev_priv(dev); /* * Protect the irq test too. @@ -506,7 +499,7 @@ irqreturn_t ei_interrupt(int irq, void *dev_id, struct pt_regs * regs) void ei_poll(struct net_device *dev) { disable_irq_lockdep(dev->irq); - ei_interrupt(dev->irq, dev, NULL); + ei_interrupt(dev->irq, dev); enable_irq_lockdep(dev->irq); } #endif diff --git a/drivers/net/8390.h b/drivers/net/8390.h index ca4eb0ccf8c..f44f1220b3a 100644 --- a/drivers/net/8390.h +++ b/drivers/net/8390.h @@ -35,7 +35,7 @@ extern void ei_poll(struct net_device *dev); extern void NS8390_init(struct net_device *dev, int startp); extern int ei_open(struct net_device *dev); extern int ei_close(struct net_device *dev); -extern irqreturn_t ei_interrupt(int irq, void *dev_id, struct pt_regs *regs); +extern irqreturn_t ei_interrupt(int irq, void *dev_id); extern struct net_device *__alloc_ei_netdev(int size); static inline struct net_device *alloc_ei_netdev(void) { diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index ab92cc794c6..e2ed24918a5 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -2288,7 +2288,7 @@ config UGETH_TX_ON_DEMOND config UGETH_HAS_GIGA bool - depends on UCC_GETH && MPC836x + depends on UCC_GETH && PPC_MPC836x config MV643XX_ETH tristate "MV-643XX Ethernet support" diff --git a/drivers/net/a2065.c b/drivers/net/a2065.c index 5f7258fea19..d76548e7535 100644 --- a/drivers/net/a2065.c +++ b/drivers/net/a2065.c @@ -425,8 +425,7 @@ static int lance_tx (struct net_device *dev) return 0; } -static irqreturn_t -lance_interrupt (int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t lance_interrupt (int irq, void *dev_id) { struct net_device *dev; struct lance_private *lp; diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c index 71a4f60f732..33c6645455a 100644 --- a/drivers/net/acenic.c +++ b/drivers/net/acenic.c @@ -2144,7 +2144,7 @@ static inline void ace_tx_int(struct net_device *dev, } -static irqreturn_t ace_interrupt(int irq, void *dev_id, struct pt_regs *ptregs) +static irqreturn_t ace_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *)dev_id; struct ace_private *ap = netdev_priv(dev); diff --git a/drivers/net/acenic.h b/drivers/net/acenic.h index efb14b9f4d9..8ca8534d70b 100644 --- a/drivers/net/acenic.h +++ b/drivers/net/acenic.h @@ -769,7 +769,7 @@ static int ace_init(struct net_device *dev); static void ace_load_std_rx_ring(struct ace_private *ap, int nr_bufs); static void ace_load_mini_rx_ring(struct ace_private *ap, int nr_bufs); static void ace_load_jumbo_rx_ring(struct ace_private *ap, int nr_bufs); -static irqreturn_t ace_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t ace_interrupt(int irq, void *dev_id); static int ace_load_firmware(struct net_device *dev); static int ace_open(struct net_device *dev); static int ace_start_xmit(struct sk_buff *skb, struct net_device *dev); diff --git a/drivers/net/amd8111e.c b/drivers/net/amd8111e.c index 28855a01ed7..ef65e5917c8 100644 --- a/drivers/net/amd8111e.c +++ b/drivers/net/amd8111e.c @@ -1257,7 +1257,7 @@ static int amd8111e_calc_coalesce(struct net_device *dev) /* This is device interrupt function. It handles transmit, receive,link change and hardware timer interrupts. */ -static irqreturn_t amd8111e_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t amd8111e_interrupt(int irq, void *dev_id) { struct net_device * dev = (struct net_device *) dev_id; @@ -1336,7 +1336,7 @@ static void amd8111e_poll(struct net_device *dev) unsigned long flags; local_save_flags(flags); local_irq_disable(); - amd8111e_interrupt(0, dev, NULL); + amd8111e_interrupt(0, dev); local_irq_restore(flags); } #endif diff --git a/drivers/net/apne.c b/drivers/net/apne.c index 643b08cc740..9164d8cd670 100644 --- a/drivers/net/apne.c +++ b/drivers/net/apne.c @@ -88,7 +88,7 @@ static void apne_block_input(struct net_device *dev, int count, struct sk_buff *skb, int ring_offset); static void apne_block_output(struct net_device *dev, const int count, const unsigned char *buf, const int start_page); -static irqreturn_t apne_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t apne_interrupt(int irq, void *dev_id); static int init_pcmcia(void); @@ -543,7 +543,7 @@ apne_block_output(struct net_device *dev, int count, return; } -static irqreturn_t apne_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t apne_interrupt(int irq, void *dev_id) { unsigned char pcmcia_intreq; @@ -559,7 +559,7 @@ static irqreturn_t apne_interrupt(int irq, void *dev_id, struct pt_regs *regs) if (ei_debug > 3) printk("pcmcia intreq = %x\n", pcmcia_intreq); pcmcia_disable_irq(); /* to get rid of the sti() within ei_interrupt */ - ei_interrupt(irq, dev_id, regs); + ei_interrupt(irq, dev_id); pcmcia_ack_int(pcmcia_get_intreq()); pcmcia_enable_irq(); return IRQ_HANDLED; diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c index ae7f828344d..cc1a27ed197 100644 --- a/drivers/net/appletalk/cops.c +++ b/drivers/net/appletalk/cops.c @@ -188,7 +188,7 @@ static void cops_reset (struct net_device *dev, int sleep); static void cops_load (struct net_device *dev); static int cops_nodeid (struct net_device *dev, int nodeid); -static irqreturn_t cops_interrupt (int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t cops_interrupt (int irq, void *dev_id); static void cops_poll (unsigned long ltdev); static void cops_timeout(struct net_device *dev); static void cops_rx (struct net_device *dev); @@ -721,7 +721,7 @@ static void cops_poll(unsigned long ltdev) * The typical workload of the driver: * Handle the network interface interrupts. */ -static irqreturn_t cops_interrupt(int irq, void *dev_id, struct pt_regs * regs) +static irqreturn_t cops_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct cops_local *lp; diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c index d5666c37cb0..2ea44ce4981 100644 --- a/drivers/net/appletalk/ltpc.c +++ b/drivers/net/appletalk/ltpc.c @@ -790,7 +790,7 @@ static int sendup_buffer (struct net_device *dev) /* the handler for the board interrupt */ static irqreturn_t -ltpc_interrupt(int irq, void *dev_id, struct pt_regs *reg_ptr) +ltpc_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; diff --git a/drivers/net/arcnet/arcnet.c b/drivers/net/arcnet/arcnet.c index 5a95005253f..4e91dab1f17 100644 --- a/drivers/net/arcnet/arcnet.c +++ b/drivers/net/arcnet/arcnet.c @@ -752,7 +752,7 @@ static void arcnet_timeout(struct net_device *dev) * interrupts. Establish which device needs attention, and call the correct * chipset interrupt handler. */ -irqreturn_t arcnet_interrupt(int irq, void *dev_id, struct pt_regs *regs) +irqreturn_t arcnet_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct arcnet_local *lp; diff --git a/drivers/net/ariadne.c b/drivers/net/ariadne.c index 3aef3c10d56..9dfc09b181c 100644 --- a/drivers/net/ariadne.c +++ b/drivers/net/ariadne.c @@ -120,7 +120,7 @@ static int ariadne_start_xmit(struct sk_buff *skb, struct net_device *dev); static void ariadne_tx_timeout(struct net_device *dev); static int ariadne_rx(struct net_device *dev); static void ariadne_reset(struct net_device *dev); -static irqreturn_t ariadne_interrupt(int irq, void *data, struct pt_regs *fp); +static irqreturn_t ariadne_interrupt(int irq, void *data); static int ariadne_close(struct net_device *dev); static struct net_device_stats *ariadne_get_stats(struct net_device *dev); #ifdef HAVE_MULTICAST @@ -416,7 +416,7 @@ static inline void ariadne_reset(struct net_device *dev) } -static irqreturn_t ariadne_interrupt(int irq, void *data, struct pt_regs *fp) +static irqreturn_t ariadne_interrupt(int irq, void *data) { struct net_device *dev = (struct net_device *)data; volatile struct Am79C960 *lance = (struct Am79C960*)dev->base_addr; diff --git a/drivers/net/arm/am79c961a.c b/drivers/net/arm/am79c961a.c index 09d5c3f2698..ddd12d44ff2 100644 --- a/drivers/net/arm/am79c961a.c +++ b/drivers/net/arm/am79c961a.c @@ -38,7 +38,7 @@ #include "am79c961a.h" static irqreturn_t -am79c961_interrupt (int irq, void *dev_id, struct pt_regs *regs); +am79c961_interrupt (int irq, void *dev_id); static unsigned int net_debug = NET_DEBUG; @@ -596,7 +596,7 @@ am79c961_tx(struct net_device *dev, struct dev_priv *priv) } static irqreturn_t -am79c961_interrupt(int irq, void *dev_id, struct pt_regs *regs) +am79c961_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *)dev_id; struct dev_priv *priv = netdev_priv(dev); diff --git a/drivers/net/arm/at91_ether.c b/drivers/net/arm/at91_ether.c index 3ecf2cc53a7..b54b857e357 100644 --- a/drivers/net/arm/at91_ether.c +++ b/drivers/net/arm/at91_ether.c @@ -196,7 +196,7 @@ static void update_linkspeed(struct net_device *dev, int silent) /* * Handle interrupts from the PHY */ -static irqreturn_t at91ether_phy_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t at91ether_phy_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *) dev_id; struct at91_private *lp = (struct at91_private *) dev->priv; @@ -888,7 +888,7 @@ static void at91ether_rx(struct net_device *dev) /* * MAC interrupt handler */ -static irqreturn_t at91ether_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t at91ether_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *) dev_id; struct at91_private *lp = (struct at91_private *) dev->priv; diff --git a/drivers/net/arm/ep93xx_eth.c b/drivers/net/arm/ep93xx_eth.c index d231efa624d..127561c782f 100644 --- a/drivers/net/arm/ep93xx_eth.c +++ b/drivers/net/arm/ep93xx_eth.c @@ -435,7 +435,7 @@ static void ep93xx_tx_complete(struct net_device *dev) netif_wake_queue(dev); } -static irqreturn_t ep93xx_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t ep93xx_irq(int irq, void *dev_id) { struct net_device *dev = dev_id; struct ep93xx_priv *ep = netdev_priv(dev); diff --git a/drivers/net/arm/ether1.c b/drivers/net/arm/ether1.c index 312955d07b2..f3478a30e77 100644 --- a/drivers/net/arm/ether1.c +++ b/drivers/net/arm/ether1.c @@ -68,7 +68,7 @@ static unsigned int net_debug = NET_DEBUG; static int ether1_open(struct net_device *dev); static int ether1_sendpacket(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t ether1_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t ether1_interrupt(int irq, void *dev_id); static int ether1_close(struct net_device *dev); static struct net_device_stats *ether1_getstats(struct net_device *dev); static void ether1_setmulticastlist(struct net_device *dev); @@ -908,7 +908,7 @@ ether1_recv_done (struct net_device *dev) } static irqreturn_t -ether1_interrupt (int irq, void *dev_id, struct pt_regs *regs) +ether1_interrupt (int irq, void *dev_id) { struct net_device *dev = (struct net_device *)dev_id; int status; diff --git a/drivers/net/arm/ether3.c b/drivers/net/arm/ether3.c index 081074180e6..84686c8a5bc 100644 --- a/drivers/net/arm/ether3.c +++ b/drivers/net/arm/ether3.c @@ -81,7 +81,7 @@ static int ether3_rx(struct net_device *dev, unsigned int maxcnt); static void ether3_tx(struct net_device *dev); static int ether3_open (struct net_device *dev); static int ether3_sendpacket (struct sk_buff *skb, struct net_device *dev); -static irqreturn_t ether3_interrupt (int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t ether3_interrupt (int irq, void *dev_id); static int ether3_close (struct net_device *dev); static struct net_device_stats *ether3_getstats (struct net_device *dev); static void ether3_setmulticastlist (struct net_device *dev); @@ -568,7 +568,7 @@ ether3_sendpacket(struct sk_buff *skb, struct net_device *dev) } static irqreturn_t -ether3_interrupt(int irq, void *dev_id, struct pt_regs *regs) +ether3_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *)dev_id; unsigned int status, handled = IRQ_NONE; diff --git a/drivers/net/at1700.c b/drivers/net/at1700.c index 4aeca11f3ee..8620a5b470f 100644 --- a/drivers/net/at1700.c +++ b/drivers/net/at1700.c @@ -161,7 +161,7 @@ static int at1700_probe1(struct net_device *dev, int ioaddr); static int read_eeprom(long ioaddr, int location); static int net_open(struct net_device *dev); static int net_send_packet(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t net_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t net_interrupt(int irq, void *dev_id); static void net_rx(struct net_device *dev); static int net_close(struct net_device *dev); static struct net_device_stats *net_get_stats(struct net_device *dev); @@ -648,8 +648,7 @@ static int net_send_packet (struct sk_buff *skb, struct net_device *dev) /* The typical workload of the driver: Handle the network interface interrupts. */ -static irqreturn_t -net_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t net_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct net_local *lp; diff --git a/drivers/net/atari_bionet.c b/drivers/net/atari_bionet.c index 92b52138aca..4e3bf6a1f22 100644 --- a/drivers/net/atari_bionet.c +++ b/drivers/net/atari_bionet.c @@ -220,7 +220,7 @@ gsend: } static irqreturn_t -bionet_intr(int irq, void *data, struct pt_regs *fp) { +bionet_intr(int irq, void *data) { return IRQ_HANDLED; } diff --git a/drivers/net/atari_pamsnet.c b/drivers/net/atari_pamsnet.c index a1026251b93..3b543614928 100644 --- a/drivers/net/atari_pamsnet.c +++ b/drivers/net/atari_pamsnet.c @@ -163,7 +163,7 @@ static int pamsnet_close(struct net_device *dev); static struct net_device_stats *net_get_stats(struct net_device *dev); static void pamsnet_tick(unsigned long); -static irqreturn_t pamsnet_intr(int irq, void *data, struct pt_regs *fp); +static irqreturn_t pamsnet_intr(int irq, void *data); static DEFINE_TIMER(pamsnet_timer, pamsnet_tick, 0, 0); @@ -494,7 +494,6 @@ static irqreturn_t pamsnet_intr(irq, data, fp) int irq; void *data; - struct pt_regs *fp; { return IRQ_HANDLED; } diff --git a/drivers/net/atarilance.c b/drivers/net/atarilance.c index b6570ca6ada..d79489e4624 100644 --- a/drivers/net/atarilance.c +++ b/drivers/net/atarilance.c @@ -344,7 +344,7 @@ static unsigned long lance_probe1( struct net_device *dev, struct lance_addr static int lance_open( struct net_device *dev ); static void lance_init_ring( struct net_device *dev ); static int lance_start_xmit( struct sk_buff *skb, struct net_device *dev ); -static irqreturn_t lance_interrupt( int irq, void *dev_id, struct pt_regs *fp ); +static irqreturn_t lance_interrupt( int irq, void *dev_id ); static int lance_rx( struct net_device *dev ); static int lance_close( struct net_device *dev ); static struct net_device_stats *lance_get_stats( struct net_device *dev ); @@ -866,7 +866,7 @@ static int lance_start_xmit( struct sk_buff *skb, struct net_device *dev ) /* The LANCE interrupt handler. */ -static irqreturn_t lance_interrupt( int irq, void *dev_id, struct pt_regs *fp) +static irqreturn_t lance_interrupt( int irq, void *dev_id ) { struct net_device *dev = dev_id; struct lance_private *lp; diff --git a/drivers/net/atp.c b/drivers/net/atp.c index f2c8e0d5497..2d306fcb7f3 100644 --- a/drivers/net/atp.c +++ b/drivers/net/atp.c @@ -203,7 +203,7 @@ static void hardware_init(struct net_device *dev); static void write_packet(long ioaddr, int length, unsigned char *packet, int pad, int mode); static void trigger_send(long ioaddr, int length); static int atp_send_packet(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t atp_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t atp_interrupt(int irq, void *dev_id); static void net_rx(struct net_device *dev); static void read_block(long ioaddr, int length, unsigned char *buffer, int data_mode); static int net_close(struct net_device *dev); @@ -596,20 +596,15 @@ static int atp_send_packet(struct sk_buff *skb, struct net_device *dev) /* The typical workload of the driver: Handle the network interface interrupts. */ -static irqreturn_t -atp_interrupt(int irq, void *dev_instance, struct pt_regs * regs) +static irqreturn_t atp_interrupt(int irq, void *dev_instance) { - struct net_device *dev = (struct net_device *)dev_instance; + struct net_device *dev = dev_instance; struct net_local *lp; long ioaddr; static int num_tx_since_rx; int boguscount = max_interrupt_work; int handled = 0; - if (dev == NULL) { - printk(KERN_ERR "ATP_interrupt(): irq %d for unknown device.\n", irq); - return IRQ_NONE; - } ioaddr = dev->base_addr; lp = netdev_priv(dev); diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c index ac33b1b9cf4..4873dc610d2 100644 --- a/drivers/net/au1000_eth.c +++ b/drivers/net/au1000_eth.c @@ -89,7 +89,7 @@ static int au1000_open(struct net_device *); static int au1000_close(struct net_device *); static int au1000_tx(struct sk_buff *, struct net_device *); static int au1000_rx(struct net_device *); -static irqreturn_t au1000_interrupt(int, void *, struct pt_regs *); +static irqreturn_t au1000_interrupt(int, void *); static void au1000_tx_timeout(struct net_device *); static void set_rx_mode(struct net_device *); static struct net_device_stats *au1000_get_stats(struct net_device *); @@ -1253,7 +1253,7 @@ static int au1000_rx(struct net_device *dev) /* * Au1000 interrupt service routine. */ -static irqreturn_t au1000_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t au1000_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *) dev_id; diff --git a/drivers/net/b44.c b/drivers/net/b44.c index 973b8eb37dc..1ec217433b4 100644 --- a/drivers/net/b44.c +++ b/drivers/net/b44.c @@ -896,7 +896,7 @@ static int b44_poll(struct net_device *netdev, int *budget) return (done ? 0 : 1); } -static irqreturn_t b44_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t b44_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct b44 *bp = netdev_priv(dev); @@ -1461,7 +1461,7 @@ out: static void b44_poll_controller(struct net_device *dev) { disable_irq(dev->irq); - b44_interrupt(dev->irq, dev, NULL); + b44_interrupt(dev->irq, dev); enable_irq(dev->irq); } #endif @@ -2056,7 +2056,7 @@ static int b44_read_eeprom(struct b44 *bp, u8 *data) u16 *ptr = (u16 *) data; for (i = 0; i < 128; i += 2) - ptr[i / 2] = readw(bp->regs + 4096 + i); + ptr[i / 2] = cpu_to_le16(readw(bp->regs + 4096 + i)); return 0; } diff --git a/drivers/net/bmac.c b/drivers/net/bmac.c index 4adfe7b7703..4528ce9c4e4 100644 --- a/drivers/net/bmac.c +++ b/drivers/net/bmac.c @@ -152,9 +152,9 @@ static void bmac_init_chip(struct net_device *dev); static void bmac_init_registers(struct net_device *dev); static void bmac_enable_and_reset_chip(struct net_device *dev); static int bmac_set_address(struct net_device *dev, void *addr); -static irqreturn_t bmac_misc_intr(int irq, void *dev_id, struct pt_regs *regs); -static irqreturn_t bmac_txdma_intr(int irq, void *dev_id, struct pt_regs *regs); -static irqreturn_t bmac_rxdma_intr(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t bmac_misc_intr(int irq, void *dev_id); +static irqreturn_t bmac_txdma_intr(int irq, void *dev_id); +static irqreturn_t bmac_rxdma_intr(int irq, void *dev_id); static void bmac_set_timeout(struct net_device *dev); static void bmac_tx_timeout(unsigned long data); static int bmac_output(struct sk_buff *skb, struct net_device *dev); @@ -688,7 +688,7 @@ static int bmac_transmit_packet(struct sk_buff *skb, struct net_device *dev) static int rxintcount; -static irqreturn_t bmac_rxdma_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t bmac_rxdma_intr(int irq, void *dev_id) { struct net_device *dev = (struct net_device *) dev_id; struct bmac_data *bp = netdev_priv(dev); @@ -765,7 +765,7 @@ static irqreturn_t bmac_rxdma_intr(int irq, void *dev_id, struct pt_regs *regs) static int txintcount; -static irqreturn_t bmac_txdma_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t bmac_txdma_intr(int irq, void *dev_id) { struct net_device *dev = (struct net_device *) dev_id; struct bmac_data *bp = netdev_priv(dev); @@ -1082,7 +1082,7 @@ static void bmac_set_multicast(struct net_device *dev) static int miscintcount; -static irqreturn_t bmac_misc_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t bmac_misc_intr(int irq, void *dev_id) { struct net_device *dev = (struct net_device *) dev_id; struct bmac_data *bp = netdev_priv(dev); @@ -1091,7 +1091,7 @@ static irqreturn_t bmac_misc_intr(int irq, void *dev_id, struct pt_regs *regs) XXDEBUG(("bmac_misc_intr\n")); } /* XXDEBUG(("bmac_misc_intr, status=%#08x\n", status)); */ - /* bmac_txdma_intr_inner(irq, dev_id, regs); */ + /* bmac_txdma_intr_inner(irq, dev_id); */ /* if (status & FrameReceived) bp->stats.rx_dropped++; */ if (status & RxErrorMask) bp->stats.rx_errors++; if (status & RxCRCCntExp) bp->stats.rx_crc_errors++; diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index 6b4edb63c4c..01b76d3aa42 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -1888,7 +1888,7 @@ next_rx: * is that the MSI interrupt is always serviced. */ static irqreturn_t -bnx2_msi(int irq, void *dev_instance, struct pt_regs *regs) +bnx2_msi(int irq, void *dev_instance) { struct net_device *dev = dev_instance; struct bnx2 *bp = netdev_priv(dev); @@ -1908,7 +1908,7 @@ bnx2_msi(int irq, void *dev_instance, struct pt_regs *regs) } static irqreturn_t -bnx2_interrupt(int irq, void *dev_instance, struct pt_regs *regs) +bnx2_interrupt(int irq, void *dev_instance) { struct net_device *dev = dev_instance; struct bnx2 *bp = netdev_priv(dev); @@ -5554,7 +5554,7 @@ poll_bnx2(struct net_device *dev) struct bnx2 *bp = netdev_priv(dev); disable_irq(bp->pdev->irq); - bnx2_interrupt(bp->pdev->irq, dev, NULL); + bnx2_interrupt(bp->pdev->irq, dev); enable_irq(bp->pdev->irq); } #endif diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c index 7694365092f..521c5b71023 100644 --- a/drivers/net/cassini.c +++ b/drivers/net/cassini.c @@ -2469,7 +2469,7 @@ static inline void cas_handle_irqN(struct net_device *dev, cas_post_rxcs_ringN(dev, cp, ring); } -static irqreturn_t cas_interruptN(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t cas_interruptN(int irq, void *dev_id) { struct net_device *dev = dev_id; struct cas *cp = netdev_priv(dev); @@ -2522,7 +2522,7 @@ static inline void cas_handle_irq1(struct cas *cp, const u32 status) } /* ring 2 handles a few more events than 3 and 4 */ -static irqreturn_t cas_interrupt1(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t cas_interrupt1(int irq, void *dev_id) { struct net_device *dev = dev_id; struct cas *cp = netdev_priv(dev); @@ -2574,7 +2574,7 @@ static inline void cas_handle_irq(struct net_device *dev, cas_post_rxcs_ringN(dev, cp, 0); } -static irqreturn_t cas_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t cas_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct cas *cp = netdev_priv(dev); @@ -2689,7 +2689,7 @@ static void cas_netpoll(struct net_device *dev) struct cas *cp = netdev_priv(dev); cas_disable_irq(cp, 0); - cas_interrupt(cp->pdev->irq, dev, NULL); + cas_interrupt(cp->pdev->irq, dev); cas_enable_irq(cp, 0); #ifdef USE_PCI_INTB diff --git a/drivers/net/chelsio/cpl5_cmd.h b/drivers/net/chelsio/cpl5_cmd.h index 27925e487bc..5b357d9e88d 100644 --- a/drivers/net/chelsio/cpl5_cmd.h +++ b/drivers/net/chelsio/cpl5_cmd.h @@ -108,7 +108,7 @@ struct cpl_tx_pkt_lso { u8 iff:4; #endif u16 vlan; - u32 len; + __be32 len; u32 rsvd2; u8 rsvd3; @@ -119,7 +119,7 @@ struct cpl_tx_pkt_lso { u8 ip_hdr_words:4; u8 tcp_hdr_words:4; #endif - u16 eth_type_mss; + __be16 eth_type_mss; }; struct cpl_rx_pkt { @@ -138,7 +138,7 @@ struct cpl_rx_pkt { u8 iff:4; #endif u16 csum; - u16 vlan; + __be16 vlan; u16 len; }; diff --git a/drivers/net/chelsio/cxgb2.c b/drivers/net/chelsio/cxgb2.c index 5f1b0675346..ad7ff9641a7 100644 --- a/drivers/net/chelsio/cxgb2.c +++ b/drivers/net/chelsio/cxgb2.c @@ -918,7 +918,7 @@ static void t1_netpoll(struct net_device *dev) struct adapter *adapter = dev->priv; local_irq_save(flags); - t1_select_intr_handler(adapter)(adapter->pdev->irq, adapter, NULL); + t1_select_intr_handler(adapter)(adapter->pdev->irq, adapter); local_irq_restore(flags); } #endif diff --git a/drivers/net/chelsio/sge.c b/drivers/net/chelsio/sge.c index ddd0bdb498f..9799c12380f 100644 --- a/drivers/net/chelsio/sge.c +++ b/drivers/net/chelsio/sge.c @@ -1217,7 +1217,7 @@ static inline int napi_is_scheduled(struct net_device *dev) /* * NAPI version of the main interrupt handler. */ -static irqreturn_t t1_interrupt_napi(int irq, void *data, struct pt_regs *regs) +static irqreturn_t t1_interrupt_napi(int irq, void *data) { int handled; struct adapter *adapter = data; @@ -1279,7 +1279,7 @@ static irqreturn_t t1_interrupt_napi(int irq, void *data, struct pt_regs *regs) * 5. If we took an interrupt, but no valid respQ descriptors was found we * let the slow_intr_handler run and do error handling. */ -static irqreturn_t t1_interrupt(int irq, void *cookie, struct pt_regs *regs) +static irqreturn_t t1_interrupt(int irq, void *cookie) { int work_done; struct respQ_e *e; @@ -1312,7 +1312,7 @@ static irqreturn_t t1_interrupt(int irq, void *cookie, struct pt_regs *regs) return IRQ_RETVAL(work_done != 0); } -intr_handler_t t1_select_intr_handler(adapter_t *adapter) +irq_handler_t t1_select_intr_handler(adapter_t *adapter) { return adapter->params.sge.polling ? t1_interrupt_napi : t1_interrupt; } diff --git a/drivers/net/chelsio/sge.h b/drivers/net/chelsio/sge.h index 6d0d24a6364..91af47bab7b 100644 --- a/drivers/net/chelsio/sge.h +++ b/drivers/net/chelsio/sge.h @@ -43,13 +43,6 @@ #include <linux/interrupt.h> #include <asm/byteorder.h> -#ifndef IRQ_RETVAL -#define IRQ_RETVAL(x) -typedef void irqreturn_t; -#endif - -typedef irqreturn_t (*intr_handler_t)(int, void *, struct pt_regs *); - struct sge_intr_counts { unsigned int respQ_empty; /* # times respQ empty */ unsigned int respQ_overflow; /* # respQ overflow (fatal) */ @@ -88,7 +81,7 @@ struct sge *t1_sge_create(struct adapter *, struct sge_params *); int t1_sge_configure(struct sge *, struct sge_params *); int t1_sge_set_coalesce_params(struct sge *, struct sge_params *); void t1_sge_destroy(struct sge *); -intr_handler_t t1_select_intr_handler(adapter_t *adapter); +irq_handler_t t1_select_intr_handler(adapter_t *adapter); int t1_start_xmit(struct sk_buff *skb, struct net_device *dev); void t1_set_vlan_accel(struct adapter *adapter, int on_off); void t1_sge_start(struct sge *); diff --git a/drivers/net/cris/eth_v10.c b/drivers/net/cris/eth_v10.c index f1501b6f247..966b563e42b 100644 --- a/drivers/net/cris/eth_v10.c +++ b/drivers/net/cris/eth_v10.c @@ -403,8 +403,8 @@ static int etrax_ethernet_init(void); static int e100_open(struct net_device *dev); static int e100_set_mac_address(struct net_device *dev, void *addr); static int e100_send_packet(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t e100rxtx_interrupt(int irq, void *dev_id, struct pt_regs *regs); -static irqreturn_t e100nw_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t e100rxtx_interrupt(int irq, void *dev_id); +static irqreturn_t e100nw_interrupt(int irq, void *dev_id); static void e100_rx(struct net_device *dev); static int e100_close(struct net_device *dev); static int e100_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); @@ -1197,7 +1197,7 @@ e100_send_packet(struct sk_buff *skb, struct net_device *dev) */ static irqreturn_t -e100rxtx_interrupt(int irq, void *dev_id, struct pt_regs * regs) +e100rxtx_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *)dev_id; struct net_local *np = (struct net_local *)dev->priv; @@ -1264,7 +1264,7 @@ e100rxtx_interrupt(int irq, void *dev_id, struct pt_regs * regs) } static irqreturn_t -e100nw_interrupt(int irq, void *dev_id, struct pt_regs * regs) +e100nw_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *)dev_id; struct net_local *np = (struct net_local *)dev->priv; diff --git a/drivers/net/cs89x0.c b/drivers/net/cs89x0.c index e4d50f0de93..4ffc9b44a8e 100644 --- a/drivers/net/cs89x0.c +++ b/drivers/net/cs89x0.c @@ -249,7 +249,7 @@ struct net_local { static int cs89x0_probe1(struct net_device *dev, int ioaddr, int modular); static int net_open(struct net_device *dev); static int net_send_packet(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t net_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t net_interrupt(int irq, void *dev_id); static void set_multicast_list(struct net_device *dev); static void net_timeout(struct net_device *dev); static void net_rx(struct net_device *dev); @@ -495,7 +495,7 @@ get_eeprom_cksum(int off, int len, int *buffer) static void net_poll_controller(struct net_device *dev) { disable_irq(dev->irq); - net_interrupt(dev->irq, dev, NULL); + net_interrupt(dev->irq, dev); enable_irq(dev->irq); } #endif @@ -1573,7 +1573,7 @@ static int net_send_packet(struct sk_buff *skb, struct net_device *dev) /* The typical workload of the driver: Handle the network interface interrupts. */ -static irqreturn_t net_interrupt(int irq, void *dev_id, struct pt_regs * regs) +static irqreturn_t net_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct net_local *lp; diff --git a/drivers/net/de600.c b/drivers/net/de600.c index 0b930da5d47..690bb40b353 100644 --- a/drivers/net/de600.c +++ b/drivers/net/de600.c @@ -258,19 +258,13 @@ static int de600_start_xmit(struct sk_buff *skb, struct net_device *dev) * Handle the network interface interrupts. */ -static irqreturn_t de600_interrupt(int irq, void *dev_id, struct pt_regs * regs) +static irqreturn_t de600_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; u8 irq_status; int retrig = 0; int boguscount = 0; - /* This might just as well be deleted now, no crummy drivers present :-) */ - if ((dev == NULL) || (DE600_IRQ != irq)) { - printk(KERN_ERR "%s: bogus interrupt %d\n", dev?dev->name:"DE-600", irq); - return IRQ_NONE; - } - spin_lock(&de600_lock); select_nic(); diff --git a/drivers/net/de600.h b/drivers/net/de600.h index e4073015dcd..1288e48ba70 100644 --- a/drivers/net/de600.h +++ b/drivers/net/de600.h @@ -125,7 +125,7 @@ static struct net_device_stats *get_stats(struct net_device *dev); static int de600_start_xmit(struct sk_buff *skb, struct net_device *dev); /* Dispatch from interrupts. */ -static irqreturn_t de600_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t de600_interrupt(int irq, void *dev_id); static int de600_tx_intr(struct net_device *dev, int irq_status); static void de600_rx_intr(struct net_device *dev); diff --git a/drivers/net/de620.c b/drivers/net/de620.c index a18d4d14b66..b6ad0cb5055 100644 --- a/drivers/net/de620.c +++ b/drivers/net/de620.c @@ -221,7 +221,7 @@ static void de620_set_multicast_list(struct net_device *); static int de620_start_xmit(struct sk_buff *, struct net_device *); /* Dispatch from interrupts. */ -static irqreturn_t de620_interrupt(int, void *, struct pt_regs *); +static irqreturn_t de620_interrupt(int, void *); static int de620_rx_intr(struct net_device *); /* Initialization */ @@ -591,7 +591,7 @@ static int de620_start_xmit(struct sk_buff *skb, struct net_device *dev) * */ static irqreturn_t -de620_interrupt(int irq_in, void *dev_id, struct pt_regs *regs) +de620_interrupt(int irq_in, void *dev_id) { struct net_device *dev = dev_id; byte irq_status; diff --git a/drivers/net/declance.c b/drivers/net/declance.c index bbccd741cdb..00e2a8a134d 100644 --- a/drivers/net/declance.c +++ b/drivers/net/declance.c @@ -694,19 +694,17 @@ out: spin_unlock(&lp->lock); } -static irqreturn_t lance_dma_merr_int(const int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t lance_dma_merr_int(const int irq, void *dev_id) { - struct net_device *dev = (struct net_device *) dev_id; + struct net_device *dev = dev_id; printk("%s: DMA error\n", dev->name); return IRQ_HANDLED; } -static irqreturn_t lance_interrupt(const int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t lance_interrupt(const int irq, void *dev_id) { - struct net_device *dev = (struct net_device *) dev_id; + struct net_device *dev = dev_id; struct lance_private *lp = netdev_priv(dev); volatile struct lance_regs *ll = lp->ll; int csr0; diff --git a/drivers/net/defxx.c b/drivers/net/defxx.c index ae9680552b8..8f514cc0deb 100644 --- a/drivers/net/defxx.c +++ b/drivers/net/defxx.c @@ -248,8 +248,7 @@ static int dfx_close(struct net_device *dev); static void dfx_int_pr_halt_id(DFX_board_t *bp); static void dfx_int_type_0_process(DFX_board_t *bp); static void dfx_int_common(struct net_device *dev); -static irqreturn_t dfx_interrupt(int irq, void *dev_id, - struct pt_regs *regs); +static irqreturn_t dfx_interrupt(int irq, void *dev_id); static struct net_device_stats *dfx_ctl_get_stats(struct net_device *dev); static void dfx_ctl_set_multicast_list(struct net_device *dev); @@ -1693,7 +1692,6 @@ static void dfx_int_common(struct net_device *dev) * Arguments: * irq - interrupt vector * dev_id - pointer to device information - * regs - pointer to registers structure * * Functional Description: * This routine calls the interrupt processing routine for this adapter. It @@ -1716,7 +1714,7 @@ static void dfx_int_common(struct net_device *dev) * Interrupts are disabled, then reenabled at the adapter. */ -static irqreturn_t dfx_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t dfx_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; DFX_board_t *bp; /* private board structure pointer */ diff --git a/drivers/net/depca.c b/drivers/net/depca.c index af594664df5..f87f6e3dc72 100644 --- a/drivers/net/depca.c +++ b/drivers/net/depca.c @@ -518,7 +518,7 @@ struct depca_private { */ static int depca_open(struct net_device *dev); static int depca_start_xmit(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t depca_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t depca_interrupt(int irq, void *dev_id); static int depca_close(struct net_device *dev); static int depca_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); static void depca_tx_timeout(struct net_device *dev); @@ -965,7 +965,7 @@ static int depca_start_xmit(struct sk_buff *skb, struct net_device *dev) /* ** The DEPCA interrupt handler. */ -static irqreturn_t depca_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t depca_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct depca_private *lp; diff --git a/drivers/net/dgrs.c b/drivers/net/dgrs.c index d0842527b36..a79520295fd 100644 --- a/drivers/net/dgrs.c +++ b/drivers/net/dgrs.c @@ -895,10 +895,10 @@ static int dgrs_ioctl(struct net_device *devN, struct ifreq *ifr, int cmd) * dev, priv will always refer to the 0th device in Multi-NIC mode. */ -static irqreturn_t dgrs_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t dgrs_intr(int irq, void *dev_id) { - struct net_device *dev0 = (struct net_device *) dev_id; - DGRS_PRIV *priv0 = (DGRS_PRIV *) dev0->priv; + struct net_device *dev0 = dev_id; + DGRS_PRIV *priv0 = dev0->priv; I596_CB *cbp; int cmd; int i; diff --git a/drivers/net/dl2k.c b/drivers/net/dl2k.c index 7e95cf1a487..9d446a0fe0b 100644 --- a/drivers/net/dl2k.c +++ b/drivers/net/dl2k.c @@ -60,7 +60,7 @@ static void rio_timer (unsigned long data); static void rio_tx_timeout (struct net_device *dev); static void alloc_list (struct net_device *dev); static int start_xmit (struct sk_buff *skb, struct net_device *dev); -static irqreturn_t rio_interrupt (int irq, void *dev_instance, struct pt_regs *regs); +static irqreturn_t rio_interrupt (int irq, void *dev_instance); static void rio_free_tx (struct net_device *dev, int irq); static void tx_error (struct net_device *dev, int tx_status); static int receive_packet (struct net_device *dev); @@ -665,7 +665,7 @@ start_xmit (struct sk_buff *skb, struct net_device *dev) } static irqreturn_t -rio_interrupt (int irq, void *dev_instance, struct pt_regs *rgs) +rio_interrupt (int irq, void *dev_instance) { struct net_device *dev = dev_instance; struct netdev_private *np; diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c index a860ebbbf81..615d2b14efa 100644 --- a/drivers/net/dm9000.c +++ b/drivers/net/dm9000.c @@ -159,7 +159,7 @@ static void dm9000_init_dm9000(struct net_device *); static struct net_device_stats *dm9000_get_stats(struct net_device *); -static irqreturn_t dm9000_interrupt(int, void *, struct pt_regs *); +static irqreturn_t dm9000_interrupt(int, void *); static int dm9000_phy_read(struct net_device *dev, int phyaddr_unsused, int reg); static void dm9000_phy_write(struct net_device *dev, int phyaddr_unused, int reg, @@ -346,7 +346,7 @@ static void dm9000_timeout(struct net_device *dev) static void dm9000_poll_controller(struct net_device *dev) { disable_irq(dev->irq); - dm9000_interrupt(dev->irq,dev,NULL); + dm9000_interrupt(dev->irq,dev); enable_irq(dev->irq); } #endif @@ -804,7 +804,7 @@ dm9000_tx_done(struct net_device *dev, board_info_t * db) } static irqreturn_t -dm9000_interrupt(int irq, void *dev_id, struct pt_regs *regs) +dm9000_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; board_info_t *db; diff --git a/drivers/net/e100.c b/drivers/net/e100.c index 26073c34521..a3a08a5dd18 100644 --- a/drivers/net/e100.c +++ b/drivers/net/e100.c @@ -1949,7 +1949,7 @@ static int e100_rx_alloc_list(struct nic *nic) return 0; } -static irqreturn_t e100_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t e100_intr(int irq, void *dev_id) { struct net_device *netdev = dev_id; struct nic *nic = netdev_priv(netdev); @@ -2005,7 +2005,7 @@ static void e100_netpoll(struct net_device *netdev) struct nic *nic = netdev_priv(netdev); e100_disable_irq(nic); - e100_intr(nic->pdev->irq, netdev, NULL); + e100_intr(nic->pdev->irq, netdev); e100_tx_clean(nic); e100_enable_irq(nic); } @@ -2039,7 +2039,6 @@ static int e100_change_mtu(struct net_device *netdev, int new_mtu) return 0; } -#ifdef CONFIG_PM static int e100_asf(struct nic *nic) { /* ASF can be enabled from eeprom */ @@ -2048,7 +2047,6 @@ static int e100_asf(struct nic *nic) !(nic->eeprom[eeprom_config_asf] & eeprom_gcl) && ((nic->eeprom[eeprom_smbus_addr] & 0xFF) != 0xFE)); } -#endif static int e100_up(struct nic *nic) { @@ -2715,34 +2713,32 @@ static void __devexit e100_remove(struct pci_dev *pdev) } } +#ifdef CONFIG_PM static int e100_suspend(struct pci_dev *pdev, pm_message_t state) { struct net_device *netdev = pci_get_drvdata(pdev); struct nic *nic = netdev_priv(netdev); - if (netif_running(netdev)) - e100_down(nic); - e100_hw_reset(nic); - netif_device_detach(netdev); + netif_poll_disable(nic->netdev); + del_timer_sync(&nic->watchdog); + netif_carrier_off(nic->netdev); -#ifdef CONFIG_PM pci_save_state(pdev); - if (nic->flags & (wol_magic | e100_asf(nic))) -#else - if (nic->flags & (wol_magic)) -#endif - pci_enable_wake(pdev, pci_choose_state(pdev, state), 1); - else - /* disable PME */ - pci_enable_wake(pdev, 0, 0); + + if ((nic->flags & wol_magic) | e100_asf(nic)) { + pci_enable_wake(pdev, PCI_D3hot, 1); + pci_enable_wake(pdev, PCI_D3cold, 1); + } else { + pci_enable_wake(pdev, PCI_D3hot, 0); + pci_enable_wake(pdev, PCI_D3cold, 0); + } pci_disable_device(pdev); - pci_set_power_state(pdev, pci_choose_state(pdev, state)); + pci_set_power_state(pdev, PCI_D3hot); return 0; } -#ifdef CONFIG_PM static int e100_resume(struct pci_dev *pdev) { struct net_device *netdev = pci_get_drvdata(pdev); @@ -2764,7 +2760,23 @@ static int e100_resume(struct pci_dev *pdev) static void e100_shutdown(struct pci_dev *pdev) { - e100_suspend(pdev, PMSG_SUSPEND); + struct net_device *netdev = pci_get_drvdata(pdev); + struct nic *nic = netdev_priv(netdev); + + netif_poll_disable(nic->netdev); + del_timer_sync(&nic->watchdog); + netif_carrier_off(nic->netdev); + + if ((nic->flags & wol_magic) | e100_asf(nic)) { + pci_enable_wake(pdev, PCI_D3hot, 1); + pci_enable_wake(pdev, PCI_D3cold, 1); + } else { + pci_enable_wake(pdev, PCI_D3hot, 0); + pci_enable_wake(pdev, PCI_D3cold, 0); + } + + pci_disable_device(pdev); + pci_set_power_state(pdev, PCI_D3hot); } /* ------------------ PCI Error Recovery infrastructure -------------- */ @@ -2848,9 +2860,9 @@ static struct pci_driver e100_driver = { .id_table = e100_id_table, .probe = e100_probe, .remove = __devexit_p(e100_remove), +#ifdef CONFIG_PM /* Power Management hooks */ .suspend = e100_suspend, -#ifdef CONFIG_PM .resume = e100_resume, #endif .shutdown = e100_shutdown, diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c index 778ede3c021..773821e4cf5 100644 --- a/drivers/net/e1000/e1000_ethtool.c +++ b/drivers/net/e1000/e1000_ethtool.c @@ -883,8 +883,7 @@ e1000_eeprom_test(struct e1000_adapter *adapter, uint64_t *data) static irqreturn_t e1000_test_intr(int irq, - void *data, - struct pt_regs *regs) + void *data) { struct net_device *netdev = (struct net_device *) data; struct e1000_adapter *adapter = netdev_priv(netdev); diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index 7dca38fba6a..fa849831d09 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -153,7 +153,7 @@ static int e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev); static struct net_device_stats * e1000_get_stats(struct net_device *netdev); static int e1000_change_mtu(struct net_device *netdev, int new_mtu); static int e1000_set_mac(struct net_device *netdev, void *p); -static irqreturn_t e1000_intr(int irq, void *data, struct pt_regs *regs); +static irqreturn_t e1000_intr(int irq, void *data); static boolean_t e1000_clean_tx_irq(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring); #ifdef CONFIG_E1000_NAPI @@ -3436,11 +3436,10 @@ e1000_update_stats(struct e1000_adapter *adapter) * e1000_intr - Interrupt Handler * @irq: interrupt number * @data: pointer to a network interface device structure - * @pt_regs: CPU registers structure **/ static irqreturn_t -e1000_intr(int irq, void *data, struct pt_regs *regs) +e1000_intr(int irq, void *data) { struct net_device *netdev = data; struct e1000_adapter *adapter = netdev_priv(netdev); @@ -4862,7 +4861,7 @@ e1000_netpoll(struct net_device *netdev) struct e1000_adapter *adapter = netdev_priv(netdev); disable_irq(adapter->pdev->irq); - e1000_intr(adapter->pdev->irq, netdev, NULL); + e1000_intr(adapter->pdev->irq, netdev); e1000_clean_tx_irq(adapter, adapter->tx_ring); #ifndef CONFIG_E1000_NAPI adapter->clean_rx(adapter, adapter->rx_ring); @@ -4915,10 +4914,6 @@ static pci_ers_result_t e1000_io_slot_reset(struct pci_dev *pdev) pci_enable_wake(pdev, PCI_D3hot, 0); pci_enable_wake(pdev, PCI_D3cold, 0); - /* Perform card reset only on one instance of the card */ - if (PCI_FUNC (pdev->devfn) != 0) - return PCI_ERS_RESULT_RECOVERED; - e1000_reset(adapter); E1000_WRITE_REG(&adapter->hw, WUS, ~0); diff --git a/drivers/net/eepro.c b/drivers/net/eepro.c index 09ff9b9418f..a4eb0dc99ec 100644 --- a/drivers/net/eepro.c +++ b/drivers/net/eepro.c @@ -311,7 +311,7 @@ struct eepro_local { static int eepro_probe1(struct net_device *dev, int autoprobe); static int eepro_open(struct net_device *dev); static int eepro_send_packet(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t eepro_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t eepro_interrupt(int irq, void *dev_id); static void eepro_rx(struct net_device *dev); static void eepro_transmit_interrupt(struct net_device *dev); static int eepro_close(struct net_device *dev); @@ -994,16 +994,6 @@ static int eepro_open(struct net_device *dev) return -EAGAIN; } -#ifdef irq2dev_map - if (((irq2dev_map[dev->irq] != 0) - || (irq2dev_map[dev->irq] = dev) == 0) && - (irq2dev_map[dev->irq]!=dev)) { - /* printk("%s: IRQ map wrong\n", dev->name); */ - free_irq(dev->irq, dev); - return -EAGAIN; - } -#endif - /* Initialize the 82595. */ eepro_sw2bank2(ioaddr); /* be CAREFUL, BANK 2 now */ @@ -1196,19 +1186,13 @@ static int eepro_send_packet(struct sk_buff *skb, struct net_device *dev) Handle the network interface interrupts. */ static irqreturn_t -eepro_interrupt(int irq, void *dev_id, struct pt_regs * regs) +eepro_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *)dev_id; - /* (struct net_device *)(irq2dev_map[irq]);*/ + struct net_device *dev = dev_id; struct eepro_local *lp; int ioaddr, status, boguscount = 20; int handled = 0; - if (dev == NULL) { - printk (KERN_ERR "eepro_interrupt(): irq %d for unknown device.\\n", irq); - return IRQ_NONE; - } - lp = netdev_priv(dev); spin_lock(&lp->lock); @@ -1288,10 +1272,6 @@ static int eepro_close(struct net_device *dev) /* release the interrupt */ free_irq(dev->irq, dev); -#ifdef irq2dev_map - irq2dev_map[dev->irq] = 0; -#endif - /* Update the statistics here. What statistics? */ return 0; diff --git a/drivers/net/eepro100.c b/drivers/net/eepro100.c index 499e93b31f5..e28bb1e38f8 100644 --- a/drivers/net/eepro100.c +++ b/drivers/net/eepro100.c @@ -488,7 +488,7 @@ static int speedo_start_xmit(struct sk_buff *skb, struct net_device *dev); static void speedo_refill_rx_buffers(struct net_device *dev, int force); static int speedo_rx(struct net_device *dev); static void speedo_tx_buffer_gc(struct net_device *dev); -static irqreturn_t speedo_interrupt(int irq, void *dev_instance, struct pt_regs *regs); +static irqreturn_t speedo_interrupt(int irq, void *dev_instance); static int speedo_close(struct net_device *dev); static struct net_device_stats *speedo_get_stats(struct net_device *dev); static int speedo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); @@ -606,7 +606,7 @@ static void poll_speedo (struct net_device *dev) /* disable_irq is not very nice, but with the funny lockless design we have no other choice. */ disable_irq(dev->irq); - speedo_interrupt (dev->irq, dev, NULL); + speedo_interrupt (dev->irq, dev); enable_irq(dev->irq); } #endif @@ -1541,7 +1541,7 @@ static void speedo_tx_buffer_gc(struct net_device *dev) /* The interrupt handler does all of the Rx thread work and cleans up after the Tx thread. */ -static irqreturn_t speedo_interrupt(int irq, void *dev_instance, struct pt_regs *regs) +static irqreturn_t speedo_interrupt(int irq, void *dev_instance) { struct net_device *dev = (struct net_device *)dev_instance; struct speedo_private *sp; diff --git a/drivers/net/eexpress.c b/drivers/net/eexpress.c index 9cb05d99ee1..e14be020e56 100644 --- a/drivers/net/eexpress.c +++ b/drivers/net/eexpress.c @@ -249,7 +249,7 @@ static void eexp_timeout(struct net_device *dev); static struct net_device_stats *eexp_stats(struct net_device *dev); static int eexp_xmit(struct sk_buff *buf, struct net_device *dev); -static irqreturn_t eexp_irq(int irq, void *dev_addr, struct pt_regs *regs); +static irqreturn_t eexp_irq(int irq, void *dev_addr); static void eexp_set_multicast(struct net_device *dev); /* @@ -789,20 +789,13 @@ static void eexp_cmd_clear(struct net_device *dev) } } -static irqreturn_t eexp_irq(int irq, void *dev_info, struct pt_regs *regs) +static irqreturn_t eexp_irq(int irq, void *dev_info) { struct net_device *dev = dev_info; struct net_local *lp; unsigned short ioaddr,status,ack_cmd; unsigned short old_read_ptr, old_write_ptr; - if (dev==NULL) - { - printk(KERN_WARNING "eexpress: irq %d for unknown device\n", - irq); - return IRQ_NONE; - } - lp = netdev_priv(dev); ioaddr = dev->base_addr; diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h index 23b451a8ae1..b40724fc6b7 100644 --- a/drivers/net/ehea/ehea.h +++ b/drivers/net/ehea/ehea.h @@ -39,7 +39,7 @@ #include <asm/io.h> #define DRV_NAME "ehea" -#define DRV_VERSION "EHEA_0028" +#define DRV_VERSION "EHEA_0034" #define EHEA_MSG_DEFAULT (NETIF_MSG_LINK | NETIF_MSG_TIMER \ | NETIF_MSG_RX_ERR | NETIF_MSG_TX_ERR) @@ -50,6 +50,7 @@ #define EHEA_MAX_ENTRIES_SQ 32767 #define EHEA_MIN_ENTRIES_QP 127 +#define EHEA_SMALL_QUEUES #define EHEA_NUM_TX_QP 1 #ifdef EHEA_SMALL_QUEUES @@ -59,11 +60,11 @@ #define EHEA_DEF_ENTRIES_RQ2 1023 #define EHEA_DEF_ENTRIES_RQ3 1023 #else -#define EHEA_MAX_CQE_COUNT 32000 -#define EHEA_DEF_ENTRIES_SQ 16000 -#define EHEA_DEF_ENTRIES_RQ1 32080 -#define EHEA_DEF_ENTRIES_RQ2 4020 -#define EHEA_DEF_ENTRIES_RQ3 4020 +#define EHEA_MAX_CQE_COUNT 4080 +#define EHEA_DEF_ENTRIES_SQ 4080 +#define EHEA_DEF_ENTRIES_RQ1 8160 +#define EHEA_DEF_ENTRIES_RQ2 2040 +#define EHEA_DEF_ENTRIES_RQ3 2040 #endif #define EHEA_MAX_ENTRIES_EQ 20 diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c index 263d1c5b3f2..eb7d44de59f 100644 --- a/drivers/net/ehea/ehea_main.c +++ b/drivers/net/ehea/ehea_main.c @@ -536,16 +536,14 @@ void ehea_send_irq_tasklet(unsigned long data) tasklet_hi_schedule(&pr->send_comp_task); } -static irqreturn_t ehea_send_irq_handler(int irq, void *param, - struct pt_regs *regs) +static irqreturn_t ehea_send_irq_handler(int irq, void *param) { struct ehea_port_res *pr = param; tasklet_hi_schedule(&pr->send_comp_task); return IRQ_HANDLED; } -static irqreturn_t ehea_recv_irq_handler(int irq, void *param, - struct pt_regs *regs) +static irqreturn_t ehea_recv_irq_handler(int irq, void *param) { struct ehea_port_res *pr = param; struct ehea_port *port = pr->port; @@ -553,8 +551,7 @@ static irqreturn_t ehea_recv_irq_handler(int irq, void *param, return IRQ_HANDLED; } -static irqreturn_t ehea_qp_aff_irq_handler(int irq, void *param, - struct pt_regs *regs) +static irqreturn_t ehea_qp_aff_irq_handler(int irq, void *param) { struct ehea_port *port = param; struct ehea_eqe *eqe; @@ -769,7 +766,7 @@ static void ehea_parse_eqe(struct ehea_adapter *adapter, u64 eqe) if (EHEA_BMASK_GET(NEQE_PORT_UP, eqe)) { if (!netif_carrier_ok(port->netdev)) { ret = ehea_sense_port_attr( - adapter->port[portnum]); + port); if (ret) { ehea_error("failed resensing port " "attributes"); @@ -821,7 +818,7 @@ static void ehea_parse_eqe(struct ehea_adapter *adapter, u64 eqe) netif_stop_queue(port->netdev); break; default: - ehea_error("unknown event code %x", ec); + ehea_error("unknown event code %x, eqe=0x%lX", ec, eqe); break; } } @@ -850,8 +847,7 @@ static void ehea_neq_tasklet(unsigned long data) adapter->neq->fw_handle, event_mask); } -static irqreturn_t ehea_interrupt_neq(int irq, void *param, - struct pt_regs *regs) +static irqreturn_t ehea_interrupt_neq(int irq, void *param) { struct ehea_adapter *adapter = param; tasklet_hi_schedule(&adapter->neq_tasklet); @@ -1845,7 +1841,7 @@ static int ehea_start_xmit(struct sk_buff *skb, struct net_device *dev) if (netif_msg_tx_queued(port)) { ehea_info("post swqe on QP %d", pr->qp->init_attr.qp_nr); - ehea_dump(swqe, sizeof(*swqe), "swqe"); + ehea_dump(swqe, 512, "swqe"); } ehea_post_swqe(pr->qp, swqe); diff --git a/drivers/net/ehea/ehea_phyp.c b/drivers/net/ehea/ehea_phyp.c index 4a85aca4c7e..0b51a8cea07 100644 --- a/drivers/net/ehea/ehea_phyp.c +++ b/drivers/net/ehea/ehea_phyp.c @@ -44,71 +44,99 @@ static inline u16 get_order_of_qentries(u16 queue_entries) #define H_ALL_RES_TYPE_MR 5 #define H_ALL_RES_TYPE_MW 6 -static long ehea_hcall_9arg_9ret(unsigned long opcode, - unsigned long arg1, unsigned long arg2, - unsigned long arg3, unsigned long arg4, - unsigned long arg5, unsigned long arg6, - unsigned long arg7, unsigned long arg8, - unsigned long arg9, unsigned long *out1, - unsigned long *out2,unsigned long *out3, - unsigned long *out4,unsigned long *out5, - unsigned long *out6,unsigned long *out7, - unsigned long *out8,unsigned long *out9) +static long ehea_plpar_hcall_norets(unsigned long opcode, + unsigned long arg1, + unsigned long arg2, + unsigned long arg3, + unsigned long arg4, + unsigned long arg5, + unsigned long arg6, + unsigned long arg7) { - long hret; + long ret; int i, sleep_msecs; for (i = 0; i < 5; i++) { - hret = plpar_hcall_9arg_9ret(opcode,arg1, arg2, arg3, arg4, - arg5, arg6, arg7, arg8, arg9, out1, - out2, out3, out4, out5, out6, out7, - out8, out9); - if (H_IS_LONG_BUSY(hret)) { - sleep_msecs = get_longbusy_msecs(hret); + ret = plpar_hcall_norets(opcode, arg1, arg2, arg3, arg4, + arg5, arg6, arg7); + + if (H_IS_LONG_BUSY(ret)) { + sleep_msecs = get_longbusy_msecs(ret); msleep_interruptible(sleep_msecs); continue; } - if (hret < H_SUCCESS) - ehea_error("op=%lx hret=%lx " - "i1=%lx i2=%lx i3=%lx i4=%lx i5=%lx i6=%lx " - "i7=%lx i8=%lx i9=%lx " - "o1=%lx o2=%lx o3=%lx o4=%lx o5=%lx o6=%lx " - "o7=%lx o8=%lx o9=%lx", - opcode, hret, arg1, arg2, arg3, arg4, arg5, - arg6, arg7, arg8, arg9, *out1, *out2, *out3, - *out4, *out5, *out6, *out7, *out8, *out9); - return hret; + if (ret < H_SUCCESS) + ehea_error("opcode=%lx ret=%lx" + " arg1=%lx arg2=%lx arg3=%lx arg4=%lx" + " arg5=%lx arg6=%lx arg7=%lx ", + opcode, ret, + arg1, arg2, arg3, arg4, arg5, + arg6, arg7); + + return ret; } + return H_BUSY; } -u64 ehea_h_query_ehea_qp(const u64 adapter_handle, const u8 qp_category, - const u64 qp_handle, const u64 sel_mask, void *cb_addr) +static long ehea_plpar_hcall9(unsigned long opcode, + unsigned long *outs, /* array of 9 outputs */ + unsigned long arg1, + unsigned long arg2, + unsigned long arg3, + unsigned long arg4, + unsigned long arg5, + unsigned long arg6, + unsigned long arg7, + unsigned long arg8, + unsigned long arg9) { - u64 dummy; + long ret; + int i, sleep_msecs; - if ((((u64)cb_addr) & (PAGE_SIZE - 1)) != 0) { - ehea_error("not on pageboundary"); - return H_PARAMETER; + for (i = 0; i < 5; i++) { + ret = plpar_hcall9(opcode, outs, + arg1, arg2, arg3, arg4, arg5, + arg6, arg7, arg8, arg9); + + if (H_IS_LONG_BUSY(ret)) { + sleep_msecs = get_longbusy_msecs(ret); + msleep_interruptible(sleep_msecs); + continue; + } + + if (ret < H_SUCCESS) + ehea_error("opcode=%lx ret=%lx" + " arg1=%lx arg2=%lx arg3=%lx arg4=%lx" + " arg5=%lx arg6=%lx arg7=%lx arg8=%lx" + " arg9=%lx" + " out1=%lx out2=%lx out3=%lx out4=%lx" + " out5=%lx out6=%lx out7=%lx out8=%lx" + " out9=%lx", + opcode, ret, + arg1, arg2, arg3, arg4, arg5, + arg6, arg7, arg8, arg9, + outs[0], outs[1], outs[2], outs[3], + outs[4], outs[5], outs[6], outs[7], + outs[8]); + + return ret; } - return ehea_hcall_9arg_9ret(H_QUERY_HEA_QP, - adapter_handle, /* R4 */ - qp_category, /* R5 */ - qp_handle, /* R6 */ - sel_mask, /* R7 */ - virt_to_abs(cb_addr), /* R8 */ - 0, 0, 0, 0, /* R9-R12 */ - &dummy, /* R4 */ - &dummy, /* R5 */ - &dummy, /* R6 */ - &dummy, /* R7 */ - &dummy, /* R8 */ - &dummy, /* R9 */ - &dummy, /* R10 */ - &dummy, /* R11 */ - &dummy); /* R12 */ + return H_BUSY; +} + +u64 ehea_h_query_ehea_qp(const u64 adapter_handle, const u8 qp_category, + const u64 qp_handle, const u64 sel_mask, void *cb_addr) +{ + return ehea_plpar_hcall_norets(H_QUERY_HEA_QP, + adapter_handle, /* R4 */ + qp_category, /* R5 */ + qp_handle, /* R6 */ + sel_mask, /* R7 */ + virt_to_abs(cb_addr), /* R8 */ + 0, 0); } /* input param R5 */ @@ -180,6 +208,7 @@ u64 ehea_h_alloc_resource_qp(const u64 adapter_handle, u64 *qp_handle, struct h_epas *h_epas) { u64 hret; + u64 outs[PLPAR_HCALL9_BUFSIZE]; u64 allocate_controls = EHEA_BMASK_SET(H_ALL_RES_QP_EQPO, init_attr->low_lat_rq1 ? 1 : 0) @@ -219,45 +248,29 @@ u64 ehea_h_alloc_resource_qp(const u64 adapter_handle, EHEA_BMASK_SET(H_ALL_RES_QP_TH_RQ2, init_attr->rq2_threshold) | EHEA_BMASK_SET(H_ALL_RES_QP_TH_RQ3, init_attr->rq3_threshold); - u64 r5_out = 0; - u64 r6_out = 0; - u64 r7_out = 0; - u64 r8_out = 0; - u64 r9_out = 0; - u64 g_la_user_out = 0; - u64 r11_out = 0; - u64 r12_out = 0; - - hret = ehea_hcall_9arg_9ret(H_ALLOC_HEA_RESOURCE, - adapter_handle, /* R4 */ - allocate_controls, /* R5 */ - init_attr->send_cq_handle, /* R6 */ - init_attr->recv_cq_handle, /* R7 */ - init_attr->aff_eq_handle, /* R8 */ - r9_reg, /* R9 */ - max_r10_reg, /* R10 */ - r11_in, /* R11 */ - threshold, /* R12 */ - qp_handle, /* R4 */ - &r5_out, /* R5 */ - &r6_out, /* R6 */ - &r7_out, /* R7 */ - &r8_out, /* R8 */ - &r9_out, /* R9 */ - &g_la_user_out, /* R10 */ - &r11_out, /* R11 */ - &r12_out); /* R12 */ - - init_attr->qp_nr = (u32)r5_out; + hret = ehea_plpar_hcall9(H_ALLOC_HEA_RESOURCE, + outs, + adapter_handle, /* R4 */ + allocate_controls, /* R5 */ + init_attr->send_cq_handle, /* R6 */ + init_attr->recv_cq_handle, /* R7 */ + init_attr->aff_eq_handle, /* R8 */ + r9_reg, /* R9 */ + max_r10_reg, /* R10 */ + r11_in, /* R11 */ + threshold); /* R12 */ + + *qp_handle = outs[0]; + init_attr->qp_nr = (u32)outs[1]; init_attr->act_nr_send_wqes = - (u16)EHEA_BMASK_GET(H_ALL_RES_QP_ACT_SWQE, r6_out); + (u16)EHEA_BMASK_GET(H_ALL_RES_QP_ACT_SWQE, outs[2]); init_attr->act_nr_rwqes_rq1 = - (u16)EHEA_BMASK_GET(H_ALL_RES_QP_ACT_R1WQE, r6_out); + (u16)EHEA_BMASK_GET(H_ALL_RES_QP_ACT_R1WQE, outs[2]); init_attr->act_nr_rwqes_rq2 = - (u16)EHEA_BMASK_GET(H_ALL_RES_QP_ACT_R2WQE, r6_out); + (u16)EHEA_BMASK_GET(H_ALL_RES_QP_ACT_R2WQE, outs[2]); init_attr->act_nr_rwqes_rq3 = - (u16)EHEA_BMASK_GET(H_ALL_RES_QP_ACT_R3WQE, r6_out); + (u16)EHEA_BMASK_GET(H_ALL_RES_QP_ACT_R3WQE, outs[2]); init_attr->act_wqe_size_enc_sq = init_attr->wqe_size_enc_sq; init_attr->act_wqe_size_enc_rq1 = init_attr->wqe_size_enc_rq1; @@ -265,25 +278,25 @@ u64 ehea_h_alloc_resource_qp(const u64 adapter_handle, init_attr->act_wqe_size_enc_rq3 = init_attr->wqe_size_enc_rq3; init_attr->nr_sq_pages = - (u32)EHEA_BMASK_GET(H_ALL_RES_QP_SIZE_SQ, r8_out); + (u32)EHEA_BMASK_GET(H_ALL_RES_QP_SIZE_SQ, outs[4]); init_attr->nr_rq1_pages = - (u32)EHEA_BMASK_GET(H_ALL_RES_QP_SIZE_RQ1, r8_out); + (u32)EHEA_BMASK_GET(H_ALL_RES_QP_SIZE_RQ1, outs[4]); init_attr->nr_rq2_pages = - (u32)EHEA_BMASK_GET(H_ALL_RES_QP_SIZE_RQ2, r9_out); + (u32)EHEA_BMASK_GET(H_ALL_RES_QP_SIZE_RQ2, outs[5]); init_attr->nr_rq3_pages = - (u32)EHEA_BMASK_GET(H_ALL_RES_QP_SIZE_RQ3, r9_out); + (u32)EHEA_BMASK_GET(H_ALL_RES_QP_SIZE_RQ3, outs[5]); init_attr->liobn_sq = - (u32)EHEA_BMASK_GET(H_ALL_RES_QP_LIOBN_SQ, r11_out); + (u32)EHEA_BMASK_GET(H_ALL_RES_QP_LIOBN_SQ, outs[7]); init_attr->liobn_rq1 = - (u32)EHEA_BMASK_GET(H_ALL_RES_QP_LIOBN_RQ1, r11_out); + (u32)EHEA_BMASK_GET(H_ALL_RES_QP_LIOBN_RQ1, outs[7]); init_attr->liobn_rq2 = - (u32)EHEA_BMASK_GET(H_ALL_RES_QP_LIOBN_RQ2, r12_out); + (u32)EHEA_BMASK_GET(H_ALL_RES_QP_LIOBN_RQ2, outs[8]); init_attr->liobn_rq3 = - (u32)EHEA_BMASK_GET(H_ALL_RES_QP_LIOBN_RQ3, r12_out); + (u32)EHEA_BMASK_GET(H_ALL_RES_QP_LIOBN_RQ3, outs[8]); if (!hret) - hcp_epas_ctor(h_epas, g_la_user_out, g_la_user_out); + hcp_epas_ctor(h_epas, outs[6], outs[6]); return hret; } @@ -292,31 +305,24 @@ u64 ehea_h_alloc_resource_cq(const u64 adapter_handle, struct ehea_cq_attr *cq_attr, u64 *cq_handle, struct h_epas *epas) { - u64 hret, dummy, act_nr_of_cqes_out, act_pages_out; - u64 g_la_privileged_out, g_la_user_out; - - hret = ehea_hcall_9arg_9ret(H_ALLOC_HEA_RESOURCE, - adapter_handle, /* R4 */ - H_ALL_RES_TYPE_CQ, /* R5 */ - cq_attr->eq_handle, /* R6 */ - cq_attr->cq_token, /* R7 */ - cq_attr->max_nr_of_cqes, /* R8 */ - 0, 0, 0, 0, /* R9-R12 */ - cq_handle, /* R4 */ - &dummy, /* R5 */ - &dummy, /* R6 */ - &act_nr_of_cqes_out, /* R7 */ - &act_pages_out, /* R8 */ - &g_la_privileged_out, /* R9 */ - &g_la_user_out, /* R10 */ - &dummy, /* R11 */ - &dummy); /* R12 */ - - cq_attr->act_nr_of_cqes = act_nr_of_cqes_out; - cq_attr->nr_pages = act_pages_out; + u64 hret; + u64 outs[PLPAR_HCALL9_BUFSIZE]; + + hret = ehea_plpar_hcall9(H_ALLOC_HEA_RESOURCE, + outs, + adapter_handle, /* R4 */ + H_ALL_RES_TYPE_CQ, /* R5 */ + cq_attr->eq_handle, /* R6 */ + cq_attr->cq_token, /* R7 */ + cq_attr->max_nr_of_cqes, /* R8 */ + 0, 0, 0, 0); /* R9-R12 */ + + *cq_handle = outs[0]; + cq_attr->act_nr_of_cqes = outs[3]; + cq_attr->nr_pages = outs[4]; if (!hret) - hcp_epas_ctor(epas, g_la_privileged_out, g_la_user_out); + hcp_epas_ctor(epas, outs[5], outs[6]); return hret; } @@ -361,9 +367,8 @@ u64 ehea_h_alloc_resource_cq(const u64 adapter_handle, u64 ehea_h_alloc_resource_eq(const u64 adapter_handle, struct ehea_eq_attr *eq_attr, u64 *eq_handle) { - u64 hret, dummy, eq_liobn, allocate_controls; - u64 ist1_out, ist2_out, ist3_out, ist4_out; - u64 act_nr_of_eqes_out, act_pages_out; + u64 hret, allocate_controls; + u64 outs[PLPAR_HCALL9_BUFSIZE]; /* resource type */ allocate_controls = @@ -372,27 +377,20 @@ u64 ehea_h_alloc_resource_eq(const u64 adapter_handle, | EHEA_BMASK_SET(H_ALL_RES_EQ_INH_EQE_GEN, !eq_attr->eqe_gen) | EHEA_BMASK_SET(H_ALL_RES_EQ_NON_NEQ_ISN, 1); - hret = ehea_hcall_9arg_9ret(H_ALLOC_HEA_RESOURCE, - adapter_handle, /* R4 */ - allocate_controls, /* R5 */ - eq_attr->max_nr_of_eqes, /* R6 */ - 0, 0, 0, 0, 0, 0, /* R7-R10 */ - eq_handle, /* R4 */ - &dummy, /* R5 */ - &eq_liobn, /* R6 */ - &act_nr_of_eqes_out, /* R7 */ - &act_pages_out, /* R8 */ - &ist1_out, /* R9 */ - &ist2_out, /* R10 */ - &ist3_out, /* R11 */ - &ist4_out); /* R12 */ - - eq_attr->act_nr_of_eqes = act_nr_of_eqes_out; - eq_attr->nr_pages = act_pages_out; - eq_attr->ist1 = ist1_out; - eq_attr->ist2 = ist2_out; - eq_attr->ist3 = ist3_out; - eq_attr->ist4 = ist4_out; + hret = ehea_plpar_hcall9(H_ALLOC_HEA_RESOURCE, + outs, + adapter_handle, /* R4 */ + allocate_controls, /* R5 */ + eq_attr->max_nr_of_eqes, /* R6 */ + 0, 0, 0, 0, 0, 0); /* R7-R10 */ + + *eq_handle = outs[0]; + eq_attr->act_nr_of_eqes = outs[3]; + eq_attr->nr_pages = outs[4]; + eq_attr->ist1 = outs[5]; + eq_attr->ist2 = outs[6]; + eq_attr->ist3 = outs[7]; + eq_attr->ist4 = outs[8]; return hret; } @@ -402,31 +400,22 @@ u64 ehea_h_modify_ehea_qp(const u64 adapter_handle, const u8 cat, void *cb_addr, u64 *inv_attr_id, u64 *proc_mask, u16 *out_swr, u16 *out_rwr) { - u64 hret, dummy, act_out_swr, act_out_rwr; - - if ((((u64)cb_addr) & (PAGE_SIZE - 1)) != 0) { - ehea_error("not on page boundary"); - return H_PARAMETER; - } - - hret = ehea_hcall_9arg_9ret(H_MODIFY_HEA_QP, - adapter_handle, /* R4 */ - (u64) cat, /* R5 */ - qp_handle, /* R6 */ - sel_mask, /* R7 */ - virt_to_abs(cb_addr), /* R8 */ - 0, 0, 0, 0, /* R9-R12 */ - inv_attr_id, /* R4 */ - &dummy, /* R5 */ - &dummy, /* R6 */ - &act_out_swr, /* R7 */ - &act_out_rwr, /* R8 */ - proc_mask, /* R9 */ - &dummy, /* R10 */ - &dummy, /* R11 */ - &dummy); /* R12 */ - *out_swr = act_out_swr; - *out_rwr = act_out_rwr; + u64 hret; + u64 outs[PLPAR_HCALL9_BUFSIZE]; + + hret = ehea_plpar_hcall9(H_MODIFY_HEA_QP, + outs, + adapter_handle, /* R4 */ + (u64) cat, /* R5 */ + qp_handle, /* R6 */ + sel_mask, /* R7 */ + virt_to_abs(cb_addr), /* R8 */ + 0, 0, 0, 0); /* R9-R12 */ + + *inv_attr_id = outs[0]; + *out_swr = outs[3]; + *out_rwr = outs[4]; + *proc_mask = outs[5]; return hret; } @@ -435,122 +424,81 @@ u64 ehea_h_register_rpage(const u64 adapter_handle, const u8 pagesize, const u8 queue_type, const u64 resource_handle, const u64 log_pageaddr, u64 count) { - u64 dummy, reg_control; + u64 reg_control; reg_control = EHEA_BMASK_SET(H_REG_RPAGE_PAGE_SIZE, pagesize) | EHEA_BMASK_SET(H_REG_RPAGE_QT, queue_type); - return ehea_hcall_9arg_9ret(H_REGISTER_HEA_RPAGES, - adapter_handle, /* R4 */ - reg_control, /* R5 */ - resource_handle, /* R6 */ - log_pageaddr, /* R7 */ - count, /* R8 */ - 0, 0, 0, 0, /* R9-R12 */ - &dummy, /* R4 */ - &dummy, /* R5 */ - &dummy, /* R6 */ - &dummy, /* R7 */ - &dummy, /* R8 */ - &dummy, /* R9 */ - &dummy, /* R10 */ - &dummy, /* R11 */ - &dummy); /* R12 */ + return ehea_plpar_hcall_norets(H_REGISTER_HEA_RPAGES, + adapter_handle, /* R4 */ + reg_control, /* R5 */ + resource_handle, /* R6 */ + log_pageaddr, /* R7 */ + count, /* R8 */ + 0, 0); /* R9-R10 */ } u64 ehea_h_register_smr(const u64 adapter_handle, const u64 orig_mr_handle, const u64 vaddr_in, const u32 access_ctrl, const u32 pd, struct ehea_mr *mr) { - u64 hret, dummy, lkey_out; - - hret = ehea_hcall_9arg_9ret(H_REGISTER_SMR, - adapter_handle , /* R4 */ - orig_mr_handle, /* R5 */ - vaddr_in, /* R6 */ - (((u64)access_ctrl) << 32ULL), /* R7 */ - pd, /* R8 */ - 0, 0, 0, 0, /* R9-R12 */ - &mr->handle, /* R4 */ - &dummy, /* R5 */ - &lkey_out, /* R6 */ - &dummy, /* R7 */ - &dummy, /* R8 */ - &dummy, /* R9 */ - &dummy, /* R10 */ - &dummy, /* R11 */ - &dummy); /* R12 */ - mr->lkey = (u32)lkey_out; + u64 hret; + u64 outs[PLPAR_HCALL9_BUFSIZE]; + + hret = ehea_plpar_hcall9(H_REGISTER_SMR, + outs, + adapter_handle , /* R4 */ + orig_mr_handle, /* R5 */ + vaddr_in, /* R6 */ + (((u64)access_ctrl) << 32ULL), /* R7 */ + pd, /* R8 */ + 0, 0, 0, 0); /* R9-R12 */ + + mr->handle = outs[0]; + mr->lkey = (u32)outs[2]; return hret; } u64 ehea_h_disable_and_get_hea(const u64 adapter_handle, const u64 qp_handle) { - u64 hret, dummy, ladr_next_sq_wqe_out; - u64 ladr_next_rq1_wqe_out, ladr_next_rq2_wqe_out, ladr_next_rq3_wqe_out; - - hret = ehea_hcall_9arg_9ret(H_DISABLE_AND_GET_HEA, - adapter_handle, /* R4 */ - H_DISABLE_GET_EHEA_WQE_P, /* R5 */ - qp_handle, /* R6 */ - 0, 0, 0, 0, 0, 0, /* R7-R12 */ - &ladr_next_sq_wqe_out, /* R4 */ - &ladr_next_rq1_wqe_out, /* R5 */ - &ladr_next_rq2_wqe_out, /* R6 */ - &ladr_next_rq3_wqe_out, /* R7 */ - &dummy, /* R8 */ - &dummy, /* R9 */ - &dummy, /* R10 */ - &dummy, /* R11 */ - &dummy); /* R12 */ - return hret; + u64 outs[PLPAR_HCALL9_BUFSIZE]; + + return ehea_plpar_hcall9(H_DISABLE_AND_GET_HEA, + outs, + adapter_handle, /* R4 */ + H_DISABLE_GET_EHEA_WQE_P, /* R5 */ + qp_handle, /* R6 */ + 0, 0, 0, 0, 0, 0); /* R7-R12 */ } u64 ehea_h_free_resource(const u64 adapter_handle, const u64 res_handle) { - u64 dummy; - - return ehea_hcall_9arg_9ret(H_FREE_RESOURCE, - adapter_handle, /* R4 */ - res_handle, /* R5 */ - 0, 0, 0, 0, 0, 0, 0, /* R6-R12 */ - &dummy, /* R4 */ - &dummy, /* R5 */ - &dummy, /* R6 */ - &dummy, /* R7 */ - &dummy, /* R8 */ - &dummy, /* R9 */ - &dummy, /* R10 */ - &dummy, /* R11 */ - &dummy); /* R12 */ + return ehea_plpar_hcall_norets(H_FREE_RESOURCE, + adapter_handle, /* R4 */ + res_handle, /* R5 */ + 0, 0, 0, 0, 0); /* R6-R10 */ } u64 ehea_h_alloc_resource_mr(const u64 adapter_handle, const u64 vaddr, const u64 length, const u32 access_ctrl, const u32 pd, u64 *mr_handle, u32 *lkey) { - u64 hret, dummy, lkey_out; - - hret = ehea_hcall_9arg_9ret(H_ALLOC_HEA_RESOURCE, - adapter_handle, /* R4 */ - 5, /* R5 */ - vaddr, /* R6 */ - length, /* R7 */ - (((u64) access_ctrl) << 32ULL),/* R8 */ - pd, /* R9 */ - 0, 0, 0, /* R10-R12 */ - mr_handle, /* R4 */ - &dummy, /* R5 */ - &lkey_out, /* R6 */ - &dummy, /* R7 */ - &dummy, /* R8 */ - &dummy, /* R9 */ - &dummy, /* R10 */ - &dummy, /* R11 */ - &dummy); /* R12 */ - *lkey = (u32) lkey_out; - + u64 hret; + u64 outs[PLPAR_HCALL9_BUFSIZE]; + + hret = ehea_plpar_hcall9(H_ALLOC_HEA_RESOURCE, + outs, + adapter_handle, /* R4 */ + 5, /* R5 */ + vaddr, /* R6 */ + length, /* R7 */ + (((u64) access_ctrl) << 32ULL), /* R8 */ + pd, /* R9 */ + 0, 0, 0); /* R10-R12 */ + + *mr_handle = outs[0]; + *lkey = (u32)outs[2]; return hret; } @@ -570,23 +518,14 @@ u64 ehea_h_register_rpage_mr(const u64 adapter_handle, const u64 mr_handle, u64 ehea_h_query_ehea(const u64 adapter_handle, void *cb_addr) { - u64 hret, dummy, cb_logaddr; + u64 hret, cb_logaddr; cb_logaddr = virt_to_abs(cb_addr); - hret = ehea_hcall_9arg_9ret(H_QUERY_HEA, - adapter_handle, /* R4 */ - cb_logaddr, /* R5 */ - 0, 0, 0, 0, 0, 0, 0, /* R6-R12 */ - &dummy, /* R4 */ - &dummy, /* R5 */ - &dummy, /* R6 */ - &dummy, /* R7 */ - &dummy, /* R8 */ - &dummy, /* R9 */ - &dummy, /* R10 */ - &dummy, /* R11 */ - &dummy); /* R12 */ + hret = ehea_plpar_hcall_norets(H_QUERY_HEA, + adapter_handle, /* R4 */ + cb_logaddr, /* R5 */ + 0, 0, 0, 0, 0); /* R6-R10 */ #ifdef DEBUG ehea_dmp(cb_addr, sizeof(struct hcp_query_ehea), "hcp_query_ehea"); #endif @@ -597,36 +536,28 @@ u64 ehea_h_query_ehea_port(const u64 adapter_handle, const u16 port_num, const u8 cb_cat, const u64 select_mask, void *cb_addr) { - u64 port_info, dummy; + u64 port_info; u64 cb_logaddr = virt_to_abs(cb_addr); u64 arr_index = 0; port_info = EHEA_BMASK_SET(H_MEHEAPORT_CAT, cb_cat) | EHEA_BMASK_SET(H_MEHEAPORT_PN, port_num); - return ehea_hcall_9arg_9ret(H_QUERY_HEA_PORT, - adapter_handle, /* R4 */ - port_info, /* R5 */ - select_mask, /* R6 */ - arr_index, /* R7 */ - cb_logaddr, /* R8 */ - 0, 0, 0, 0, /* R9-R12 */ - &dummy, /* R4 */ - &dummy, /* R5 */ - &dummy, /* R6 */ - &dummy, /* R7 */ - &dummy, /* R8 */ - &dummy, /* R9 */ - &dummy, /* R10 */ - &dummy, /* R11 */ - &dummy); /* R12 */ + return ehea_plpar_hcall_norets(H_QUERY_HEA_PORT, + adapter_handle, /* R4 */ + port_info, /* R5 */ + select_mask, /* R6 */ + arr_index, /* R7 */ + cb_logaddr, /* R8 */ + 0, 0); /* R9-R10 */ } u64 ehea_h_modify_ehea_port(const u64 adapter_handle, const u16 port_num, const u8 cb_cat, const u64 select_mask, void *cb_addr) { - u64 port_info, dummy, inv_attr_ident, proc_mask; + u64 outs[PLPAR_HCALL9_BUFSIZE]; + u64 port_info; u64 arr_index = 0; u64 cb_logaddr = virt_to_abs(cb_addr); @@ -635,29 +566,21 @@ u64 ehea_h_modify_ehea_port(const u64 adapter_handle, const u16 port_num, #ifdef DEBUG ehea_dump(cb_addr, sizeof(struct hcp_ehea_port_cb0), "Before HCALL"); #endif - return ehea_hcall_9arg_9ret(H_MODIFY_HEA_PORT, - adapter_handle, /* R4 */ - port_info, /* R5 */ - select_mask, /* R6 */ - arr_index, /* R7 */ - cb_logaddr, /* R8 */ - 0, 0, 0, 0, /* R9-R12 */ - &inv_attr_ident, /* R4 */ - &proc_mask, /* R5 */ - &dummy, /* R6 */ - &dummy, /* R7 */ - &dummy, /* R8 */ - &dummy, /* R9 */ - &dummy, /* R10 */ - &dummy, /* R11 */ - &dummy); /* R12 */ + return ehea_plpar_hcall9(H_MODIFY_HEA_PORT, + outs, + adapter_handle, /* R4 */ + port_info, /* R5 */ + select_mask, /* R6 */ + arr_index, /* R7 */ + cb_logaddr, /* R8 */ + 0, 0, 0, 0); /* R9-R12 */ } u64 ehea_h_reg_dereg_bcmc(const u64 adapter_handle, const u16 port_num, const u8 reg_type, const u64 mc_mac_addr, const u16 vlan_id, const u32 hcall_id) { - u64 r5_port_num, r6_reg_type, r7_mc_mac_addr, r8_vlan_id, dummy; + u64 r5_port_num, r6_reg_type, r7_mc_mac_addr, r8_vlan_id; u64 mac_addr = mc_mac_addr >> 16; r5_port_num = EHEA_BMASK_SET(H_REGBCMC_PN, port_num); @@ -665,41 +588,21 @@ u64 ehea_h_reg_dereg_bcmc(const u64 adapter_handle, const u16 port_num, r7_mc_mac_addr = EHEA_BMASK_SET(H_REGBCMC_MACADDR, mac_addr); r8_vlan_id = EHEA_BMASK_SET(H_REGBCMC_VLANID, vlan_id); - return ehea_hcall_9arg_9ret(hcall_id, - adapter_handle, /* R4 */ - r5_port_num, /* R5 */ - r6_reg_type, /* R6 */ - r7_mc_mac_addr, /* R7 */ - r8_vlan_id, /* R8 */ - 0, 0, 0, 0, /* R9-R12 */ - &dummy, /* R4 */ - &dummy, /* R5 */ - &dummy, /* R6 */ - &dummy, /* R7 */ - &dummy, /* R8 */ - &dummy, /* R9 */ - &dummy, /* R10 */ - &dummy, /* R11 */ - &dummy); /* R12 */ + return ehea_plpar_hcall_norets(hcall_id, + adapter_handle, /* R4 */ + r5_port_num, /* R5 */ + r6_reg_type, /* R6 */ + r7_mc_mac_addr, /* R7 */ + r8_vlan_id, /* R8 */ + 0, 0); /* R9-R12 */ } u64 ehea_h_reset_events(const u64 adapter_handle, const u64 neq_handle, const u64 event_mask) { - u64 dummy; - - return ehea_hcall_9arg_9ret(H_RESET_EVENTS, - adapter_handle, /* R4 */ - neq_handle, /* R5 */ - event_mask, /* R6 */ - 0, 0, 0, 0, 0, 0, /* R7-R12 */ - &dummy, /* R4 */ - &dummy, /* R5 */ - &dummy, /* R6 */ - &dummy, /* R7 */ - &dummy, /* R8 */ - &dummy, /* R9 */ - &dummy, /* R10 */ - &dummy, /* R11 */ - &dummy); /* R12 */ + return ehea_plpar_hcall_norets(H_RESET_EVENTS, + adapter_handle, /* R4 */ + neq_handle, /* R5 */ + event_mask, /* R6 */ + 0, 0, 0, 0); /* R7-R12 */ } diff --git a/drivers/net/epic100.c b/drivers/net/epic100.c index ba2565ee043..3a6a83d3ee1 100644 --- a/drivers/net/epic100.c +++ b/drivers/net/epic100.c @@ -297,7 +297,7 @@ static void epic_init_ring(struct net_device *dev); static int epic_start_xmit(struct sk_buff *skb, struct net_device *dev); static int epic_rx(struct net_device *dev, int budget); static int epic_poll(struct net_device *dev, int *budget); -static irqreturn_t epic_interrupt(int irq, void *dev_instance, struct pt_regs *regs); +static irqreturn_t epic_interrupt(int irq, void *dev_instance); static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); static const struct ethtool_ops netdev_ethtool_ops; static int epic_close(struct net_device *dev); @@ -1081,7 +1081,7 @@ static void epic_tx(struct net_device *dev, struct epic_private *ep) /* The interrupt handler does all of the Rx thread work and cleans up after the Tx thread. */ -static irqreturn_t epic_interrupt(int irq, void *dev_instance, struct pt_regs *regs) +static irqreturn_t epic_interrupt(int irq, void *dev_instance) { struct net_device *dev = dev_instance; struct epic_private *ep = dev->priv; diff --git a/drivers/net/eth16i.c b/drivers/net/eth16i.c index f16b6a5aaa3..b7b8bc2a630 100644 --- a/drivers/net/eth16i.c +++ b/drivers/net/eth16i.c @@ -162,9 +162,9 @@ static char *version = #include <linux/skbuff.h> #include <linux/bitops.h> #include <linux/jiffies.h> +#include <linux/io.h> #include <asm/system.h> -#include <asm/io.h> #include <asm/dma.h> @@ -410,7 +410,7 @@ static int eth16i_close(struct net_device *dev); static int eth16i_tx(struct sk_buff *skb, struct net_device *dev); static void eth16i_rx(struct net_device *dev); static void eth16i_timeout(struct net_device *dev); -static irqreturn_t eth16i_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t eth16i_interrupt(int irq, void *dev_id); static void eth16i_reset(struct net_device *dev); static void eth16i_timeout(struct net_device *dev); static void eth16i_skip_packet(struct net_device *dev); @@ -1226,7 +1226,7 @@ static void eth16i_rx(struct net_device *dev) } /* while */ } -static irqreturn_t eth16i_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t eth16i_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct eth16i_local *lp; diff --git a/drivers/net/ewrk3.c b/drivers/net/ewrk3.c index 75a43f7c70c..c8c41f0a47d 100644 --- a/drivers/net/ewrk3.c +++ b/drivers/net/ewrk3.c @@ -300,7 +300,7 @@ struct ewrk3_private { */ static int ewrk3_open(struct net_device *dev); static int ewrk3_queue_pkt(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t ewrk3_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t ewrk3_interrupt(int irq, void *dev_id); static int ewrk3_close(struct net_device *dev); static struct net_device_stats *ewrk3_get_stats(struct net_device *dev); static void set_multicast_list(struct net_device *dev); @@ -884,7 +884,7 @@ err_out: /* ** The EWRK3 interrupt handler. */ -static irqreturn_t ewrk3_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t ewrk3_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct ewrk3_private *lp; diff --git a/drivers/net/fealnx.c b/drivers/net/fealnx.c index 191bd429076..38a13f44053 100644 --- a/drivers/net/fealnx.c +++ b/drivers/net/fealnx.c @@ -434,7 +434,7 @@ static void reset_timer(unsigned long data); static void tx_timeout(struct net_device *dev); static void init_ring(struct net_device *dev); static int start_tx(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *regs); +static irqreturn_t intr_handler(int irq, void *dev_instance); static int netdev_rx(struct net_device *dev); static void set_rx_mode(struct net_device *dev); static void __set_rx_mode(struct net_device *dev); @@ -1453,7 +1453,7 @@ static void reset_rx_descriptors(struct net_device *dev) /* The interrupt handler does all of the Rx thread work and cleans up after the Tx thread. */ -static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *rgs) +static irqreturn_t intr_handler(int irq, void *dev_instance) { struct net_device *dev = (struct net_device *) dev_instance; struct netdev_private *np = netdev_priv(dev); diff --git a/drivers/net/fec.c b/drivers/net/fec.c index 55d86bc4c10..6764281b453 100644 --- a/drivers/net/fec.c +++ b/drivers/net/fec.c @@ -229,7 +229,7 @@ struct fec_enet_private { static int fec_enet_open(struct net_device *dev); static int fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev); static void fec_enet_mii(struct net_device *dev); -static irqreturn_t fec_enet_interrupt(int irq, void * dev_id, struct pt_regs * regs); +static irqreturn_t fec_enet_interrupt(int irq, void * dev_id); static void fec_enet_tx(struct net_device *dev); static void fec_enet_rx(struct net_device *dev); static int fec_enet_close(struct net_device *dev); @@ -450,7 +450,7 @@ fec_timeout(struct net_device *dev) * This is called from the MPC core interrupt. */ static irqreturn_t -fec_enet_interrupt(int irq, void * dev_id, struct pt_regs * regs) +fec_enet_interrupt(int irq, void * dev_id) { struct net_device *dev = dev_id; volatile fec_t *fecp; @@ -1236,7 +1236,7 @@ static void mii_link_interrupt(void *dev_id); #else static irqreturn_t -mii_link_interrupt(int irq, void * dev_id, struct pt_regs * regs); +mii_link_interrupt(int irq, void * dev_id); #endif #endif @@ -1251,7 +1251,7 @@ static void __inline__ fec_request_intrs(struct net_device *dev) static const struct idesc { char *name; unsigned short irq; - irqreturn_t (*handler)(int, void *, struct pt_regs *); + irq_handler_t handler; } *idp, id[] = { { "fec(RX)", 86, fec_enet_interrupt }, { "fec(TX)", 87, fec_enet_interrupt }, @@ -2117,7 +2117,7 @@ static void mii_link_interrupt(void *dev_id) #else static irqreturn_t -mii_link_interrupt(int irq, void * dev_id, struct pt_regs * regs) +mii_link_interrupt(int irq, void * dev_id) #endif { struct net_device *dev = dev_id; diff --git a/drivers/net/fec_8xx/fec_main.c b/drivers/net/fec_8xx/fec_main.c index e17a1449ee1..8e7a56fadfd 100644 --- a/drivers/net/fec_8xx/fec_main.c +++ b/drivers/net/fec_8xx/fec_main.c @@ -708,7 +708,7 @@ static void fec_enet_tx(struct net_device *dev) * This is called from the MPC core interrupt. */ static irqreturn_t -fec_enet_interrupt(int irq, void *dev_id, struct pt_regs *regs) +fec_enet_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct fec_enet_private *fep; @@ -768,7 +768,7 @@ fec_enet_interrupt(int irq, void *dev_id, struct pt_regs *regs) /* This interrupt occurs when the PHY detects a link change. */ static irqreturn_t -fec_mii_link_interrupt(int irq, void *dev_id, struct pt_regs *regs) +fec_mii_link_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct fec_enet_private *fep; diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c index 35467e0ac53..c5ed635bce3 100644 --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c @@ -2397,7 +2397,7 @@ static void nv_link_irq(struct net_device *dev) dprintk(KERN_DEBUG "%s: link change notification done.\n", dev->name); } -static irqreturn_t nv_nic_irq(int foo, void *data, struct pt_regs *regs) +static irqreturn_t nv_nic_irq(int foo, void *data) { struct net_device *dev = (struct net_device *) data; struct fe_priv *np = netdev_priv(dev); @@ -2490,7 +2490,7 @@ static irqreturn_t nv_nic_irq(int foo, void *data, struct pt_regs *regs) return IRQ_RETVAL(i); } -static irqreturn_t nv_nic_irq_tx(int foo, void *data, struct pt_regs *regs) +static irqreturn_t nv_nic_irq_tx(int foo, void *data) { struct net_device *dev = (struct net_device *) data; struct fe_priv *np = netdev_priv(dev); @@ -2577,7 +2577,7 @@ static int nv_napi_poll(struct net_device *dev, int *budget) #endif #ifdef CONFIG_FORCEDETH_NAPI -static irqreturn_t nv_nic_irq_rx(int foo, void *data, struct pt_regs *regs) +static irqreturn_t nv_nic_irq_rx(int foo, void *data) { struct net_device *dev = (struct net_device *) data; u8 __iomem *base = get_hwbase(dev); @@ -2595,7 +2595,7 @@ static irqreturn_t nv_nic_irq_rx(int foo, void *data, struct pt_regs *regs) return IRQ_HANDLED; } #else -static irqreturn_t nv_nic_irq_rx(int foo, void *data, struct pt_regs *regs) +static irqreturn_t nv_nic_irq_rx(int foo, void *data) { struct net_device *dev = (struct net_device *) data; struct fe_priv *np = netdev_priv(dev); @@ -2643,7 +2643,7 @@ static irqreturn_t nv_nic_irq_rx(int foo, void *data, struct pt_regs *regs) } #endif -static irqreturn_t nv_nic_irq_other(int foo, void *data, struct pt_regs *regs) +static irqreturn_t nv_nic_irq_other(int foo, void *data) { struct net_device *dev = (struct net_device *) data; struct fe_priv *np = netdev_priv(dev); @@ -2698,7 +2698,7 @@ static irqreturn_t nv_nic_irq_other(int foo, void *data, struct pt_regs *regs) return IRQ_RETVAL(i); } -static irqreturn_t nv_nic_irq_test(int foo, void *data, struct pt_regs *regs) +static irqreturn_t nv_nic_irq_test(int foo, void *data) { struct net_device *dev = (struct net_device *) data; struct fe_priv *np = netdev_priv(dev); @@ -2908,22 +2908,22 @@ static void nv_do_nic_poll(unsigned long data) pci_push(base); if (!using_multi_irqs(dev)) { - nv_nic_irq(0, dev, NULL); + nv_nic_irq(0, dev); if (np->msi_flags & NV_MSI_X_ENABLED) enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector); else enable_irq_lockdep(dev->irq); } else { if (np->nic_poll_irq & NVREG_IRQ_RX_ALL) { - nv_nic_irq_rx(0, dev, NULL); + nv_nic_irq_rx(0, dev); enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector); } if (np->nic_poll_irq & NVREG_IRQ_TX_ALL) { - nv_nic_irq_tx(0, dev, NULL); + nv_nic_irq_tx(0, dev); enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector); } if (np->nic_poll_irq & NVREG_IRQ_OTHER) { - nv_nic_irq_other(0, dev, NULL); + nv_nic_irq_other(0, dev); enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector); } } diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c index d01870619a4..cb3958704a8 100644 --- a/drivers/net/fs_enet/fs_enet-main.c +++ b/drivers/net/fs_enet/fs_enet-main.c @@ -441,7 +441,7 @@ static void fs_enet_tx(struct net_device *dev) * This is called from the MPC core interrupt. */ static irqreturn_t -fs_enet_interrupt(int irq, void *dev_id, struct pt_regs *regs) +fs_enet_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct fs_enet_private *fep; @@ -667,7 +667,7 @@ static int fs_enet_start_xmit(struct sk_buff *skb, struct net_device *dev) } static int fs_request_irq(struct net_device *dev, int irq, const char *name, - irqreturn_t (*irqf)(int irq, void *dev_id, struct pt_regs *regs)) + irq_handler_t irqf) { struct fs_enet_private *fep = netdev_priv(dev); diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index 280b114e253..a06d8d1aace 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -119,9 +119,9 @@ struct sk_buff *gfar_new_skb(struct net_device *dev, struct rxbd8 *bdp); static struct net_device_stats *gfar_get_stats(struct net_device *dev); static int gfar_set_mac_address(struct net_device *dev); static int gfar_change_mtu(struct net_device *dev, int new_mtu); -static irqreturn_t gfar_error(int irq, void *dev_id, struct pt_regs *regs); -static irqreturn_t gfar_transmit(int irq, void *dev_id, struct pt_regs *regs); -static irqreturn_t gfar_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t gfar_error(int irq, void *dev_id); +static irqreturn_t gfar_transmit(int irq, void *dev_id); +static irqreturn_t gfar_interrupt(int irq, void *dev_id); static void adjust_link(struct net_device *dev); static void init_registers(struct net_device *dev); static int init_phy(struct net_device *dev); @@ -1173,7 +1173,7 @@ static void gfar_timeout(struct net_device *dev) } /* Interrupt Handler for Transmit complete */ -static irqreturn_t gfar_transmit(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t gfar_transmit(int irq, void *dev_id) { struct net_device *dev = (struct net_device *) dev_id; struct gfar_private *priv = netdev_priv(dev); @@ -1305,7 +1305,7 @@ static inline void count_errors(unsigned short status, struct gfar_private *priv } } -irqreturn_t gfar_receive(int irq, void *dev_id, struct pt_regs *regs) +irqreturn_t gfar_receive(int irq, void *dev_id) { struct net_device *dev = (struct net_device *) dev_id; struct gfar_private *priv = netdev_priv(dev); @@ -1537,7 +1537,7 @@ static int gfar_poll(struct net_device *dev, int *budget) #endif /* The interrupt handler for devices with one interrupt */ -static irqreturn_t gfar_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t gfar_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct gfar_private *priv = netdev_priv(dev); @@ -1550,11 +1550,11 @@ static irqreturn_t gfar_interrupt(int irq, void *dev_id, struct pt_regs *regs) /* Check for reception */ if ((events & IEVENT_RXF0) || (events & IEVENT_RXB0)) - gfar_receive(irq, dev_id, regs); + gfar_receive(irq, dev_id); /* Check for transmit completion */ if ((events & IEVENT_TXF) || (events & IEVENT_TXB)) - gfar_transmit(irq, dev_id, regs); + gfar_transmit(irq, dev_id); /* Update error statistics */ if (events & IEVENT_TXE) { @@ -1578,7 +1578,7 @@ static irqreturn_t gfar_interrupt(int irq, void *dev_id, struct pt_regs *regs) priv->stats.rx_errors++; priv->extra_stats.rx_bsy++; - gfar_receive(irq, dev_id, regs); + gfar_receive(irq, dev_id); #ifndef CONFIG_GFAR_NAPI /* Clear the halt bit in RSTAT */ @@ -1857,7 +1857,7 @@ static void gfar_set_mac_for_addr(struct net_device *dev, int num, u8 *addr) } /* GFAR error interrupt handler */ -static irqreturn_t gfar_error(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t gfar_error(int irq, void *dev_id) { struct net_device *dev = dev_id; struct gfar_private *priv = netdev_priv(dev); @@ -1898,7 +1898,7 @@ static irqreturn_t gfar_error(int irq, void *dev_id, struct pt_regs *regs) priv->stats.rx_errors++; priv->extra_stats.rx_bsy++; - gfar_receive(irq, dev_id, regs); + gfar_receive(irq, dev_id); #ifndef CONFIG_GFAR_NAPI /* Clear the halt bit in RSTAT */ diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h index c35d47c40c3..9e81a50cf2b 100644 --- a/drivers/net/gianfar.h +++ b/drivers/net/gianfar.h @@ -754,7 +754,7 @@ static inline void gfar_write(volatile unsigned __iomem *addr, u32 val) out_be32(addr, val); } -extern irqreturn_t gfar_receive(int irq, void *dev_id, struct pt_regs *regs); +extern irqreturn_t gfar_receive(int irq, void *dev_id); extern int startup_gfar(struct net_device *dev); extern void stop_gfar(struct net_device *dev); extern void gfar_halt(struct net_device *dev); diff --git a/drivers/net/hamachi.c b/drivers/net/hamachi.c index 5c89ae78a51..c3c0d67fc38 100644 --- a/drivers/net/hamachi.c +++ b/drivers/net/hamachi.c @@ -556,7 +556,7 @@ static void hamachi_timer(unsigned long data); static void hamachi_tx_timeout(struct net_device *dev); static void hamachi_init_ring(struct net_device *dev); static int hamachi_start_xmit(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t hamachi_interrupt(int irq, void *dev_instance, struct pt_regs *regs); +static irqreturn_t hamachi_interrupt(int irq, void *dev_instance); static int hamachi_rx(struct net_device *dev); static inline int hamachi_tx(struct net_device *dev); static void hamachi_error(struct net_device *dev, int intr_status); @@ -1376,7 +1376,7 @@ static int hamachi_start_xmit(struct sk_buff *skb, struct net_device *dev) /* The interrupt handler does all of the Rx thread work and cleans up after the Tx thread. */ -static irqreturn_t hamachi_interrupt(int irq, void *dev_instance, struct pt_regs *rgs) +static irqreturn_t hamachi_interrupt(int irq, void *dev_instance) { struct net_device *dev = dev_instance; struct hamachi_private *hmp = netdev_priv(dev); diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c index 9220de9f4fe..1ed9cccd3c1 100644 --- a/drivers/net/hamradio/baycom_epp.c +++ b/drivers/net/hamradio/baycom_epp.c @@ -323,7 +323,7 @@ static int eppconfig(struct baycom_state *bc) /* ---------------------------------------------------------------------- */ -static void epp_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static void epp_interrupt(int irq, void *dev_id) { } diff --git a/drivers/net/hamradio/baycom_par.c b/drivers/net/hamradio/baycom_par.c index 77411a00d1e..5930aeb3501 100644 --- a/drivers/net/hamradio/baycom_par.c +++ b/drivers/net/hamradio/baycom_par.c @@ -270,7 +270,7 @@ static __inline__ void par96_rx(struct net_device *dev, struct baycom_state *bc) /* --------------------------------------------------------------------- */ -static void par96_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static void par96_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *)dev_id; struct baycom_state *bc = netdev_priv(dev); diff --git a/drivers/net/hamradio/baycom_ser_fdx.c b/drivers/net/hamradio/baycom_ser_fdx.c index 55906c7b4bb..59214e74b9c 100644 --- a/drivers/net/hamradio/baycom_ser_fdx.c +++ b/drivers/net/hamradio/baycom_ser_fdx.c @@ -279,7 +279,7 @@ static __inline__ void ser12_rx(struct net_device *dev, struct baycom_state *bc, /* --------------------------------------------------------------------- */ -static irqreturn_t ser12_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t ser12_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *)dev_id; struct baycom_state *bc = netdev_priv(dev); diff --git a/drivers/net/hamradio/baycom_ser_hdx.c b/drivers/net/hamradio/baycom_ser_hdx.c index de95de8983d..3bcc57acbe6 100644 --- a/drivers/net/hamradio/baycom_ser_hdx.c +++ b/drivers/net/hamradio/baycom_ser_hdx.c @@ -373,7 +373,7 @@ static inline void ser12_rx(struct net_device *dev, struct baycom_state *bc) /* --------------------------------------------------------------------- */ -static irqreturn_t ser12_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t ser12_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *)dev_id; struct baycom_state *bc = netdev_priv(dev); diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c index c9a46b89942..0f8b9afd55b 100644 --- a/drivers/net/hamradio/dmascc.c +++ b/drivers/net/hamradio/dmascc.c @@ -249,7 +249,7 @@ static void start_timer(struct scc_priv *priv, int t, int r15); static inline unsigned char random(void); static inline void z8530_isr(struct scc_info *info); -static irqreturn_t scc_isr(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t scc_isr(int irq, void *dev_id); static void rx_isr(struct scc_priv *priv); static void special_condition(struct scc_priv *priv, int rc); static void rx_bh(void *arg); @@ -1142,7 +1142,7 @@ static inline void z8530_isr(struct scc_info *info) } -static irqreturn_t scc_isr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t scc_isr(int irq, void *dev_id) { struct scc_info *info = dev_id; diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c index df4b68142ac..ec9b6d9b6f0 100644 --- a/drivers/net/hamradio/scc.c +++ b/drivers/net/hamradio/scc.c @@ -200,7 +200,7 @@ static void z8530_init(void); static void init_channel(struct scc_channel *scc); static void scc_key_trx (struct scc_channel *scc, char tx); -static irqreturn_t scc_isr(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t scc_isr(int irq, void *dev_id); static void scc_init_timer(struct scc_channel *scc); static int scc_net_alloc(const char *name, struct scc_channel *scc); @@ -626,7 +626,7 @@ static void scc_isr_dispatch(struct scc_channel *scc, int vector) #define SCC_IRQTIMEOUT 30000 -static irqreturn_t scc_isr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t scc_isr(int irq, void *dev_id) { unsigned char vector; struct scc_channel *scc; diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c index f98f5777dfb..3c4455bd466 100644 --- a/drivers/net/hamradio/yam.c +++ b/drivers/net/hamradio/yam.c @@ -702,7 +702,7 @@ static void yam_tx_byte(struct net_device *dev, struct yam_port *yp) * ISR routine ************************************************************************************/ -static irqreturn_t yam_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t yam_interrupt(int irq, void *dev_id) { struct net_device *dev; struct yam_port *yp; diff --git a/drivers/net/hp100.c b/drivers/net/hp100.c index ae8ad4f763b..844c136e992 100644 --- a/drivers/net/hp100.c +++ b/drivers/net/hp100.c @@ -249,7 +249,7 @@ static void hp100_misc_interrupt(struct net_device *dev); static void hp100_update_stats(struct net_device *dev); static void hp100_clear_stats(struct hp100_private *lp, int ioaddr); static void hp100_set_multicast_list(struct net_device *dev); -static irqreturn_t hp100_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t hp100_interrupt(int irq, void *dev_id); static void hp100_start_interface(struct net_device *dev); static void hp100_stop_interface(struct net_device *dev); static void hp100_load_eeprom(struct net_device *dev, u_short ioaddr); @@ -2187,7 +2187,7 @@ static void hp100_set_multicast_list(struct net_device *dev) * hardware interrupt handling */ -static irqreturn_t hp100_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t hp100_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *) dev_id; struct hp100_private *lp = netdev_priv(dev); diff --git a/drivers/net/ibm_emac/ibm_emac_core.c b/drivers/net/ibm_emac/ibm_emac_core.c index d52e3bd0130..ffeafb28f78 100644 --- a/drivers/net/ibm_emac/ibm_emac_core.c +++ b/drivers/net/ibm_emac/ibm_emac_core.c @@ -184,7 +184,7 @@ static const char emac_stats_keys[EMAC_ETHTOOL_STATS_COUNT][ETH_GSTRING_LEN] = { "tx_errors" }; -static irqreturn_t emac_irq(int irq, void *dev_instance, struct pt_regs *regs); +static irqreturn_t emac_irq(int irq, void *dev_instance); static void emac_clean_tx_ring(struct ocp_enet_private *dev); static inline int emac_phy_supports_gige(int phy_mode) @@ -1515,7 +1515,7 @@ static void emac_rxde(void *param) } /* Hard IRQ */ -static irqreturn_t emac_irq(int irq, void *dev_instance, struct pt_regs *regs) +static irqreturn_t emac_irq(int irq, void *dev_instance) { struct ocp_enet_private *dev = dev_instance; struct emac_regs __iomem *p = dev->emacp; diff --git a/drivers/net/ibm_emac/ibm_emac_debug.c b/drivers/net/ibm_emac/ibm_emac_debug.c index c3645908034..92f970d402d 100644 --- a/drivers/net/ibm_emac/ibm_emac_debug.c +++ b/drivers/net/ibm_emac/ibm_emac_debug.c @@ -179,8 +179,7 @@ void emac_dbg_dump_all(void) } #if defined(CONFIG_MAGIC_SYSRQ) -static void emac_sysrq_handler(int key, struct pt_regs *pt_regs, - struct tty_struct *tty) +static void emac_sysrq_handler(int key, struct tty_struct *tty) { emac_dbg_dump_all(); } diff --git a/drivers/net/ibm_emac/ibm_emac_mal.c b/drivers/net/ibm_emac/ibm_emac_mal.c index af50e7b2e0d..6c0f071e405 100644 --- a/drivers/net/ibm_emac/ibm_emac_mal.c +++ b/drivers/net/ibm_emac/ibm_emac_mal.c @@ -168,7 +168,7 @@ static inline void mal_disable_eob_irq(struct ibm_ocp_mal *mal) MAL_DBG2("%d: disable_irq" NL, mal->def->index); } -static irqreturn_t mal_serr(int irq, void *dev_instance, struct pt_regs *regs) +static irqreturn_t mal_serr(int irq, void *dev_instance) { struct ibm_ocp_mal *mal = dev_instance; u32 esr = get_mal_dcrn(mal, MAL_ESR); @@ -216,7 +216,7 @@ static inline void mal_schedule_poll(struct ibm_ocp_mal *mal) MAL_DBG2("%d: already in poll" NL, mal->def->index); } -static irqreturn_t mal_txeob(int irq, void *dev_instance, struct pt_regs *regs) +static irqreturn_t mal_txeob(int irq, void *dev_instance) { struct ibm_ocp_mal *mal = dev_instance; u32 r = get_mal_dcrn(mal, MAL_TXEOBISR); @@ -226,7 +226,7 @@ static irqreturn_t mal_txeob(int irq, void *dev_instance, struct pt_regs *regs) return IRQ_HANDLED; } -static irqreturn_t mal_rxeob(int irq, void *dev_instance, struct pt_regs *regs) +static irqreturn_t mal_rxeob(int irq, void *dev_instance) { struct ibm_ocp_mal *mal = dev_instance; u32 r = get_mal_dcrn(mal, MAL_RXEOBISR); @@ -236,7 +236,7 @@ static irqreturn_t mal_rxeob(int irq, void *dev_instance, struct pt_regs *regs) return IRQ_HANDLED; } -static irqreturn_t mal_txde(int irq, void *dev_instance, struct pt_regs *regs) +static irqreturn_t mal_txde(int irq, void *dev_instance) { struct ibm_ocp_mal *mal = dev_instance; u32 deir = get_mal_dcrn(mal, MAL_TXDEIR); @@ -252,7 +252,7 @@ static irqreturn_t mal_txde(int irq, void *dev_instance, struct pt_regs *regs) return IRQ_HANDLED; } -static irqreturn_t mal_rxde(int irq, void *dev_instance, struct pt_regs *regs) +static irqreturn_t mal_rxde(int irq, void *dev_instance) { struct ibm_ocp_mal *mal = dev_instance; struct list_head *l; diff --git a/drivers/net/ibmlana.c b/drivers/net/ibmlana.c index 2a95d72fa59..3f946c81151 100644 --- a/drivers/net/ibmlana.c +++ b/drivers/net/ibmlana.c @@ -705,7 +705,7 @@ static void irqtxerr_handler(struct net_device *dev) /* general interrupt entry */ -static irqreturn_t irq_handler(int irq, void *device, struct pt_regs *regs) +static irqreturn_t irq_handler(int irq, void *device) { struct net_device *dev = (struct net_device *) device; u16 ival; diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c index 16f3faa7ea5..2802db23d3c 100644 --- a/drivers/net/ibmveth.c +++ b/drivers/net/ibmveth.c @@ -93,7 +93,7 @@ static void ibmveth_proc_register_driver(void); static void ibmveth_proc_unregister_driver(void); static void ibmveth_proc_register_adapter(struct ibmveth_adapter *adapter); static void ibmveth_proc_unregister_adapter(struct ibmveth_adapter *adapter); -static irqreturn_t ibmveth_interrupt(int irq, void *dev_instance, struct pt_regs *regs); +static irqreturn_t ibmveth_interrupt(int irq, void *dev_instance); static inline void ibmveth_rxq_harvest_buffer(struct ibmveth_adapter *adapter); static struct kobj_type ktype_veth_pool; @@ -570,7 +570,7 @@ static int ibmveth_open(struct net_device *netdev) } ibmveth_debug_printk("initial replenish cycle\n"); - ibmveth_interrupt(netdev->irq, netdev, NULL); + ibmveth_interrupt(netdev->irq, netdev); netif_start_queue(netdev); @@ -843,7 +843,7 @@ static int ibmveth_poll(struct net_device *netdev, int *budget) return 0; } -static irqreturn_t ibmveth_interrupt(int irq, void *dev_instance, struct pt_regs *regs) +static irqreturn_t ibmveth_interrupt(int irq, void *dev_instance) { struct net_device *netdev = dev_instance; struct ibmveth_adapter *adapter = netdev->priv; @@ -936,7 +936,7 @@ static int ibmveth_change_mtu(struct net_device *dev, int new_mtu) static void ibmveth_poll_controller(struct net_device *dev) { ibmveth_replenish_task(dev->priv); - ibmveth_interrupt(dev->irq, dev, NULL); + ibmveth_interrupt(dev->irq, dev); } #endif @@ -1303,7 +1303,7 @@ const char * buf, size_t count) } /* kick the interrupt handler to allocate/deallocate pools */ - ibmveth_interrupt(netdev->irq, netdev, NULL); + ibmveth_interrupt(netdev->irq, netdev); return count; } diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c index 87650237dc5..e963dbf816b 100644 --- a/drivers/net/ioc3-eth.c +++ b/drivers/net/ioc3-eth.c @@ -750,7 +750,7 @@ static void ioc3_error(struct ioc3_private *ip, u32 eisr) /* The interrupt handler does all of the Rx thread work and cleans up after the Tx thread. */ -static irqreturn_t ioc3_interrupt(int irq, void *_dev, struct pt_regs *regs) +static irqreturn_t ioc3_interrupt(int irq, void *_dev) { struct net_device *dev = (struct net_device *)_dev; struct ioc3_private *ip = netdev_priv(dev); diff --git a/drivers/net/irda/ali-ircc.c b/drivers/net/irda/ali-ircc.c index 68d4c418cb9..cebf8c374bc 100644 --- a/drivers/net/irda/ali-ircc.c +++ b/drivers/net/irda/ali-ircc.c @@ -660,22 +660,15 @@ static int ali_ircc_read_dongle_id (int i, chipio_t *info) * An interrupt from the chip has arrived. Time to do some work * */ -static irqreturn_t ali_ircc_interrupt(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t ali_ircc_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *) dev_id; + struct net_device *dev = dev_id; struct ali_ircc_cb *self; int ret; IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __FUNCTION__); - if (!dev) { - IRDA_WARNING("%s: irq %d for unknown device.\n", - ALI_IRCC_DRIVER_NAME, irq); - return IRQ_NONE; - } - - self = (struct ali_ircc_cb *) dev->priv; + self = dev->priv; spin_lock(&self->lock); diff --git a/drivers/net/irda/au1k_ir.c b/drivers/net/irda/au1k_ir.c index 7b2b4135bb2..37914dc5b90 100644 --- a/drivers/net/irda/au1k_ir.c +++ b/drivers/net/irda/au1k_ir.c @@ -51,7 +51,7 @@ static int au1k_irda_start(struct net_device *); static int au1k_irda_stop(struct net_device *dev); static int au1k_irda_hard_xmit(struct sk_buff *, struct net_device *); static int au1k_irda_rx(struct net_device *); -static void au1k_irda_interrupt(int, void *, struct pt_regs *); +static void au1k_irda_interrupt(int, void *); static void au1k_tx_timeout(struct net_device *); static struct net_device_stats *au1k_irda_stats(struct net_device *); static int au1k_irda_ioctl(struct net_device *, struct ifreq *, int); @@ -627,7 +627,7 @@ static int au1k_irda_rx(struct net_device *dev) } -void au1k_irda_interrupt(int irq, void *dev_id, struct pt_regs *regs) +void au1k_irda_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *) dev_id; diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c index 33c07d5275d..16620bd97fb 100644 --- a/drivers/net/irda/donauboe.c +++ b/drivers/net/irda/donauboe.c @@ -657,12 +657,6 @@ toshoboe_makemttpacket (struct toshoboe_cb *self, void *buf, int mtt) return xbofs; } -static int toshoboe_invalid_dev(int irq) -{ - printk (KERN_WARNING DRIVER_NAME ": irq %d for unknown device.\n", irq); - return 1; -} - #ifdef USE_PROBE /***********************************************************************/ /* Probe code */ @@ -709,14 +703,11 @@ stuff_byte (__u8 byte, __u8 * buf) } static irqreturn_t -toshoboe_probeinterrupt (int irq, void *dev_id, struct pt_regs *regs) +toshoboe_probeinterrupt (int irq, void *dev_id) { - struct toshoboe_cb *self = (struct toshoboe_cb *) dev_id; + struct toshoboe_cb *self = dev_id; __u8 irqstat; - if (self == NULL && toshoboe_invalid_dev(irq)) - return IRQ_NONE; - irqstat = INB (OBOE_ISR); /* was it us */ @@ -1161,15 +1152,12 @@ dumpbufs(skb->data,skb->len,'>'); /*interrupt handler */ static irqreturn_t -toshoboe_interrupt (int irq, void *dev_id, struct pt_regs *regs) +toshoboe_interrupt (int irq, void *dev_id) { - struct toshoboe_cb *self = (struct toshoboe_cb *) dev_id; + struct toshoboe_cb *self = dev_id; __u8 irqstat; struct sk_buff *skb = NULL; - if (self == NULL && toshoboe_invalid_dev(irq)) - return IRQ_NONE; - irqstat = INB (OBOE_ISR); /* was it us */ @@ -1357,13 +1345,11 @@ toshoboe_net_open (struct net_device *dev) { struct toshoboe_cb *self; unsigned long flags; + int rc; IRDA_DEBUG (4, "%s()\n", __FUNCTION__); - IRDA_ASSERT (dev != NULL, return -1; ); - self = (struct toshoboe_cb *) dev->priv; - - IRDA_ASSERT (self != NULL, return 0; ); + self = netdev_priv(dev); if (self->async) return -EBUSY; @@ -1371,11 +1357,10 @@ toshoboe_net_open (struct net_device *dev) if (self->stopped) return 0; - if (request_irq (self->io.irq, toshoboe_interrupt, - IRQF_SHARED | IRQF_DISABLED, dev->name, (void *) self)) - { - return -EAGAIN; - } + rc = request_irq (self->io.irq, toshoboe_interrupt, + IRQF_SHARED | IRQF_DISABLED, dev->name, self); + if (rc) + return rc; spin_lock_irqsave(&self->spinlock, flags); toshoboe_startchip (self); diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c index 383cef1f599..14bda765c2f 100644 --- a/drivers/net/irda/irda-usb.c +++ b/drivers/net/irda/irda-usb.c @@ -114,9 +114,9 @@ static void irda_usb_change_speed_xbofs(struct irda_usb_cb *self); static int irda_usb_hard_xmit(struct sk_buff *skb, struct net_device *dev); static int irda_usb_open(struct irda_usb_cb *self); static void irda_usb_close(struct irda_usb_cb *self); -static void speed_bulk_callback(struct urb *urb, struct pt_regs *regs); -static void write_bulk_callback(struct urb *urb, struct pt_regs *regs); -static void irda_usb_receive(struct urb *urb, struct pt_regs *regs); +static void speed_bulk_callback(struct urb *urb); +static void write_bulk_callback(struct urb *urb); +static void irda_usb_receive(struct urb *urb); static void irda_usb_rx_defer_expired(unsigned long data); static int irda_usb_net_open(struct net_device *dev); static int irda_usb_net_close(struct net_device *dev); @@ -343,7 +343,7 @@ static void irda_usb_change_speed_xbofs(struct irda_usb_cb *self) * Speed URB callback * Now, we can only get called for the speed URB. */ -static void speed_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void speed_bulk_callback(struct urb *urb) { struct irda_usb_cb *self = urb->context; @@ -562,7 +562,7 @@ drop: /* * Note : this function will be called only for tx_urb... */ -static void write_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void write_bulk_callback(struct urb *urb) { unsigned long flags; struct sk_buff *skb = urb->context; @@ -809,7 +809,7 @@ static void irda_usb_submit(struct irda_usb_cb *self, struct sk_buff *skb, struc * Called by the USB subsystem when a frame has been received * */ -static void irda_usb_receive(struct urb *urb, struct pt_regs *regs) +static void irda_usb_receive(struct urb *urb) { struct sk_buff *skb = (struct sk_buff *) urb->context; struct irda_usb_cb *self; diff --git a/drivers/net/irda/irport.c b/drivers/net/irda/irport.c index ba4f3eb988b..654a68b490a 100644 --- a/drivers/net/irda/irport.c +++ b/drivers/net/irda/irport.c @@ -87,8 +87,7 @@ static struct net_device_stats *irport_net_get_stats(struct net_device *dev); static int irport_change_speed_complete(struct irda_task *task); static void irport_timeout(struct net_device *dev); -static irqreturn_t irport_interrupt(int irq, void *dev_id, - struct pt_regs *regs); +static irqreturn_t irport_interrupt(int irq, void *dev_id); static int irport_hard_xmit(struct sk_buff *skb, struct net_device *dev); static void irport_change_speed(void *priv, __u32 speed); static int irport_net_open(struct net_device *dev); @@ -761,25 +760,20 @@ static inline void irport_receive(struct irport_cb *self) } /* - * Function irport_interrupt (irq, dev_id, regs) + * Function irport_interrupt (irq, dev_id) * * Interrupt handler */ -static irqreturn_t irport_interrupt(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t irport_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *) dev_id; + struct net_device *dev = dev_id; struct irport_cb *self; int boguscount = 0; int iobase; int iir, lsr; int handled = 0; - if (!dev) { - IRDA_WARNING("%s() irq %d for unknown device.\n", __FUNCTION__, irq); - return IRQ_NONE; - } - self = (struct irport_cb *) dev->priv; + self = dev->priv; spin_lock(&self->lock); diff --git a/drivers/net/irda/irport.h b/drivers/net/irda/irport.h index fc89c8c3dd7..3f46b84c6c8 100644 --- a/drivers/net/irda/irport.h +++ b/drivers/net/irda/irport.h @@ -74,7 +74,7 @@ struct irport_cb { /* For piggyback drivers */ void *priv; void (*change_speed)(void *priv, __u32 speed); - int (*interrupt)(int irq, void *dev_id, struct pt_regs *regs); + irqreturn_t (*interrupt)(int irq, void *dev_id); }; #endif /* IRPORT_H */ diff --git a/drivers/net/irda/mcs7780.c b/drivers/net/irda/mcs7780.c index 415ba8dc94c..b32c52ed19d 100644 --- a/drivers/net/irda/mcs7780.c +++ b/drivers/net/irda/mcs7780.c @@ -764,7 +764,7 @@ static struct net_device_stats *mcs_net_get_stats(struct net_device *netdev) } /* Receive callback function. */ -static void mcs_receive_irq(struct urb *urb, struct pt_regs *regs) +static void mcs_receive_irq(struct urb *urb) { __u8 *bytes; struct mcs_cb *mcs = urb->context; @@ -813,7 +813,7 @@ static void mcs_receive_irq(struct urb *urb, struct pt_regs *regs) } /* Transmit callback funtion. */ -static void mcs_send_irq(struct urb *urb, struct pt_regs *regs) +static void mcs_send_irq(struct urb *urb) { struct mcs_cb *mcs = urb->context; struct net_device *ndev = mcs->netdev; diff --git a/drivers/net/irda/mcs7780.h b/drivers/net/irda/mcs7780.h index 1a723d725c2..b18148cee63 100644 --- a/drivers/net/irda/mcs7780.h +++ b/drivers/net/irda/mcs7780.h @@ -156,8 +156,8 @@ static int mcs_net_close(struct net_device *netdev); static int mcs_net_open(struct net_device *netdev); static struct net_device_stats *mcs_net_get_stats(struct net_device *netdev); -static void mcs_receive_irq(struct urb *urb, struct pt_regs *regs); -static void mcs_send_irq(struct urb *urb, struct pt_regs *regs); +static void mcs_receive_irq(struct urb *urb); +static void mcs_send_irq(struct urb *urb); static int mcs_hard_xmit(struct sk_buff *skb, struct net_device *netdev); static int mcs_probe(struct usb_interface *intf, diff --git a/drivers/net/irda/nsc-ircc.c b/drivers/net/irda/nsc-ircc.c index 7185a4ee3c1..29b5ccd29d0 100644 --- a/drivers/net/irda/nsc-ircc.c +++ b/drivers/net/irda/nsc-ircc.c @@ -2066,20 +2066,14 @@ static void nsc_ircc_fir_interrupt(struct nsc_ircc_cb *self, int iobase, * An interrupt from the chip has arrived. Time to do some work * */ -static irqreturn_t nsc_ircc_interrupt(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t nsc_ircc_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *) dev_id; + struct net_device *dev = dev_id; struct nsc_ircc_cb *self; __u8 bsr, eir; int iobase; - if (!dev) { - IRDA_WARNING("%s: irq %d for unknown device.\n", - driver_name, irq); - return IRQ_NONE; - } - self = (struct nsc_ircc_cb *) dev->priv; + self = dev->priv; spin_lock(&self->lock); diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c index afb19e8d95c..f9a1c88a428 100644 --- a/drivers/net/irda/pxaficp_ir.c +++ b/drivers/net/irda/pxaficp_ir.c @@ -199,7 +199,7 @@ static int pxa_irda_set_speed(struct pxa_irda *si, int speed) } /* SIR interrupt service routine. */ -static irqreturn_t pxa_irda_sir_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t pxa_irda_sir_irq(int irq, void *dev_id) { struct net_device *dev = dev_id; struct pxa_irda *si = netdev_priv(dev); @@ -281,7 +281,7 @@ static irqreturn_t pxa_irda_sir_irq(int irq, void *dev_id, struct pt_regs *regs) } /* FIR Receive DMA interrupt handler */ -static void pxa_irda_fir_dma_rx_irq(int channel, void *data, struct pt_regs *regs) +static void pxa_irda_fir_dma_rx_irq(int channel, void *data) { int dcsr = DCSR(channel); @@ -291,7 +291,7 @@ static void pxa_irda_fir_dma_rx_irq(int channel, void *data, struct pt_regs *reg } /* FIR Transmit DMA interrupt handler */ -static void pxa_irda_fir_dma_tx_irq(int channel, void *data, struct pt_regs *regs) +static void pxa_irda_fir_dma_tx_irq(int channel, void *data) { struct net_device *dev = data; struct pxa_irda *si = netdev_priv(dev); @@ -388,7 +388,7 @@ static void pxa_irda_fir_irq_eif(struct pxa_irda *si, struct net_device *dev) } /* FIR interrupt handler */ -static irqreturn_t pxa_irda_fir_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t pxa_irda_fir_irq(int irq, void *dev_id) { struct net_device *dev = dev_id; struct pxa_irda *si = netdev_priv(dev); diff --git a/drivers/net/irda/sa1100_ir.c b/drivers/net/irda/sa1100_ir.c index 8d5a288d797..937372d0039 100644 --- a/drivers/net/irda/sa1100_ir.c +++ b/drivers/net/irda/sa1100_ir.c @@ -579,7 +579,7 @@ static void sa1100_irda_fir_irq(struct net_device *dev) sa1100_irda_rx_dma_start(si); } -static irqreturn_t sa1100_irda_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sa1100_irda_irq(int irq, void *dev_id) { struct net_device *dev = dev_id; if (IS_FIR(((struct sa1100_irda *)dev->priv))) diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c index 22358ff68c4..31c623381ea 100644 --- a/drivers/net/irda/smsc-ircc2.c +++ b/drivers/net/irda/smsc-ircc2.c @@ -196,7 +196,7 @@ static void smsc_ircc_dma_xmit(struct smsc_ircc_cb *self, int bofs); static void smsc_ircc_dma_xmit_complete(struct smsc_ircc_cb *self); static void smsc_ircc_change_speed(struct smsc_ircc_cb *self, u32 speed); static void smsc_ircc_set_sir_speed(struct smsc_ircc_cb *self, u32 speed); -static irqreturn_t smsc_ircc_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t smsc_ircc_interrupt(int irq, void *dev_id); static irqreturn_t smsc_ircc_interrupt_sir(struct net_device *dev); static void smsc_ircc_sir_start(struct smsc_ircc_cb *self); #if SMSC_IRCC2_C_SIR_STOP @@ -1455,7 +1455,7 @@ static void smsc_ircc_sir_receive(struct smsc_ircc_cb *self) * An interrupt from the chip has arrived. Time to do some work * */ -static irqreturn_t smsc_ircc_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t smsc_ircc_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *) dev_id; struct smsc_ircc_cb *self; @@ -1520,7 +1520,7 @@ static irqreturn_t smsc_ircc_interrupt(int irq, void *dev_id, struct pt_regs *re } /* - * Function irport_interrupt_sir (irq, dev_id, regs) + * Function irport_interrupt_sir (irq, dev_id) * * Interrupt handler for SIR modes */ diff --git a/drivers/net/irda/stir4200.c b/drivers/net/irda/stir4200.c index 12103c93f7e..be8a66e702b 100644 --- a/drivers/net/irda/stir4200.c +++ b/drivers/net/irda/stir4200.c @@ -804,7 +804,7 @@ static int stir_transmit_thread(void *arg) * Wakes up every ms (usb round trip) with wrapped * data. */ -static void stir_rcv_irq(struct urb *urb, struct pt_regs *regs) +static void stir_rcv_irq(struct urb *urb) { struct stir_cb *stir = urb->context; int err; diff --git a/drivers/net/irda/via-ircc.c b/drivers/net/irda/via-ircc.c index d916e1257c4..c3ed9b3067e 100644 --- a/drivers/net/irda/via-ircc.c +++ b/drivers/net/irda/via-ircc.c @@ -93,8 +93,7 @@ static int via_ircc_hard_xmit_fir(struct sk_buff *skb, struct net_device *dev); static void via_hw_init(struct via_ircc_cb *self); static void via_ircc_change_speed(struct via_ircc_cb *self, __u32 baud); -static irqreturn_t via_ircc_interrupt(int irq, void *dev_id, - struct pt_regs *regs); +static irqreturn_t via_ircc_interrupt(int irq, void *dev_id); static int via_ircc_is_receiving(struct via_ircc_cb *self); static int via_ircc_read_dongle_id(int iobase); @@ -1345,13 +1344,12 @@ static int RxTimerHandler(struct via_ircc_cb *self, int iobase) /* - * Function via_ircc_interrupt (irq, dev_id, regs) + * Function via_ircc_interrupt (irq, dev_id) * * An interrupt from the chip has arrived. Time to do some work * */ -static irqreturn_t via_ircc_interrupt(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t via_ircc_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *) dev_id; struct via_ircc_cb *self; diff --git a/drivers/net/irda/vlsi_ir.c b/drivers/net/irda/vlsi_ir.c index 92d646cc9ed..18c68193bf1 100644 --- a/drivers/net/irda/vlsi_ir.c +++ b/drivers/net/irda/vlsi_ir.c @@ -1455,8 +1455,7 @@ static int vlsi_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd) /********************************************************/ -static irqreturn_t vlsi_interrupt(int irq, void *dev_instance, - struct pt_regs *regs) +static irqreturn_t vlsi_interrupt(int irq, void *dev_instance) { struct net_device *ndev = dev_instance; vlsi_irda_dev_t *idev = ndev->priv; diff --git a/drivers/net/irda/w83977af_ir.c b/drivers/net/irda/w83977af_ir.c index 7de1afdeec3..4212657fa4f 100644 --- a/drivers/net/irda/w83977af_ir.c +++ b/drivers/net/irda/w83977af_ir.c @@ -1111,20 +1111,14 @@ static __u8 w83977af_fir_interrupt(struct w83977af_ir *self, int isr) * An interrupt from the chip has arrived. Time to do some work * */ -static irqreturn_t w83977af_interrupt(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t w83977af_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *) dev_id; + struct net_device *dev = dev_id; struct w83977af_ir *self; __u8 set, icr, isr; int iobase; - if (!dev) { - printk(KERN_WARNING "%s: irq %d for unknown device.\n", - driver_name, irq); - return IRQ_NONE; - } - self = (struct w83977af_ir *) dev->priv; + self = dev->priv; iobase = self->io.fir_base; diff --git a/drivers/net/isa-skeleton.c b/drivers/net/isa-skeleton.c index 984c31d1b3f..0343f12d2ff 100644 --- a/drivers/net/isa-skeleton.c +++ b/drivers/net/isa-skeleton.c @@ -107,7 +107,7 @@ struct net_local { static int netcard_probe1(struct net_device *dev, int ioaddr); static int net_open(struct net_device *dev); static int net_send_packet(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t net_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t net_interrupt(int irq, void *dev_id); static void net_rx(struct net_device *dev); static int net_close(struct net_device *dev); static struct net_device_stats *net_get_stats(struct net_device *dev); @@ -504,7 +504,7 @@ void net_tx(struct net_device *dev) * The typical workload of the driver: * Handle the network interface interrupts. */ -static irqreturn_t net_interrupt(int irq, void *dev_id, struct pt_regs * regs) +static irqreturn_t net_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct net_local *np; diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c index 41b1d08fd57..2284e2ce169 100644 --- a/drivers/net/iseries_veth.c +++ b/drivers/net/iseries_veth.c @@ -586,7 +586,7 @@ static void veth_handle_int(struct veth_lpevent *event) }; } -static void veth_handle_event(struct HvLpEvent *event, struct pt_regs *regs) +static void veth_handle_event(struct HvLpEvent *event) { struct veth_lpevent *veth_event = (struct veth_lpevent *)event; diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c index cfde7c2569b..e09f575a3a3 100644 --- a/drivers/net/ixgb/ixgb_main.c +++ b/drivers/net/ixgb/ixgb_main.c @@ -93,7 +93,7 @@ static int ixgb_xmit_frame(struct sk_buff *skb, struct net_device *netdev); static struct net_device_stats *ixgb_get_stats(struct net_device *netdev); static int ixgb_change_mtu(struct net_device *netdev, int new_mtu); static int ixgb_set_mac(struct net_device *netdev, void *p); -static irqreturn_t ixgb_intr(int irq, void *data, struct pt_regs *regs); +static irqreturn_t ixgb_intr(int irq, void *data); static boolean_t ixgb_clean_tx_irq(struct ixgb_adapter *adapter); #ifdef CONFIG_IXGB_NAPI @@ -1687,11 +1687,10 @@ ixgb_update_stats(struct ixgb_adapter *adapter) * ixgb_intr - Interrupt Handler * @irq: interrupt number * @data: pointer to a network interface device structure - * @pt_regs: CPU registers structure **/ static irqreturn_t -ixgb_intr(int irq, void *data, struct pt_regs *regs) +ixgb_intr(int irq, void *data) { struct net_device *netdev = data; struct ixgb_adapter *adapter = netdev_priv(netdev); @@ -2213,7 +2212,7 @@ static void ixgb_netpoll(struct net_device *dev) struct ixgb_adapter *adapter = netdev_priv(dev); disable_irq(adapter->pdev->irq); - ixgb_intr(adapter->pdev->irq, dev, NULL); + ixgb_intr(adapter->pdev->irq, dev); enable_irq(adapter->pdev->irq); } #endif diff --git a/drivers/net/ixp2000/ixpdev.c b/drivers/net/ixp2000/ixpdev.c index 6eeb965b4d7..a4eccb11d67 100644 --- a/drivers/net/ixp2000/ixpdev.c +++ b/drivers/net/ixp2000/ixpdev.c @@ -188,7 +188,7 @@ static void ixpdev_tx_complete(void) } } -static irqreturn_t ixpdev_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t ixpdev_interrupt(int irq, void *dev_id) { u32 status; diff --git a/drivers/net/lance.c b/drivers/net/lance.c index f349e88e0dd..6efbd499d75 100644 --- a/drivers/net/lance.c +++ b/drivers/net/lance.c @@ -301,7 +301,7 @@ static int lance_open(struct net_device *dev); static void lance_init_ring(struct net_device *dev, gfp_t mode); static int lance_start_xmit(struct sk_buff *skb, struct net_device *dev); static int lance_rx(struct net_device *dev); -static irqreturn_t lance_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t lance_interrupt(int irq, void *dev_id); static int lance_close(struct net_device *dev); static struct net_device_stats *lance_get_stats(struct net_device *dev); static void set_multicast_list(struct net_device *dev); @@ -1012,19 +1012,13 @@ out: } /* The LANCE interrupt handler. */ -static irqreturn_t -lance_interrupt(int irq, void *dev_id, struct pt_regs * regs) +static irqreturn_t lance_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct lance_private *lp; int csr0, ioaddr, boguscnt=10; int must_restart; - if (dev == NULL) { - printk ("lance_interrupt(): irq %d for unknown device.\n", irq); - return IRQ_NONE; - } - ioaddr = dev->base_addr; lp = dev->priv; diff --git a/drivers/net/lasi_82596.c b/drivers/net/lasi_82596.c index da1eedef0b5..f4d815bca64 100644 --- a/drivers/net/lasi_82596.c +++ b/drivers/net/lasi_82596.c @@ -403,7 +403,7 @@ static char init_setup[] = static int i596_open(struct net_device *dev); static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t i596_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t i596_interrupt(int irq, void *dev_id); static int i596_close(struct net_device *dev); static struct net_device_stats *i596_get_stats(struct net_device *dev); static void i596_add_cmd(struct net_device *dev, struct i596_cmd *cmd); @@ -527,7 +527,7 @@ static void i596_display_data(struct net_device *dev) #if defined(ENABLE_MVME16x_NET) || defined(ENABLE_BVME6000_NET) -static void i596_error(int irq, void *dev_id, struct pt_regs *regs) +static void i596_error(int irq, void *dev_id) { struct net_device *dev = dev_id; volatile unsigned char *pcc2 = (unsigned char *) 0xfff42000; @@ -1252,12 +1252,12 @@ static int __devinit i82596_probe(struct net_device *dev, static void i596_poll_controller(struct net_device *dev) { disable_irq(dev->irq); - i596_interrupt(dev->irq, dev, NULL); + i596_interrupt(dev->irq, dev); enable_irq(dev->irq); } #endif -static irqreturn_t i596_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t i596_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct i596_private *lp; diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c index 4178b4b1d2d..82c10dec1b5 100644 --- a/drivers/net/loopback.c +++ b/drivers/net/loopback.c @@ -58,7 +58,11 @@ #include <linux/tcp.h> #include <linux/percpu.h> -static DEFINE_PER_CPU(struct net_device_stats, loopback_stats); +struct pcpu_lstats { + unsigned long packets; + unsigned long bytes; +}; +static DEFINE_PER_CPU(struct pcpu_lstats, pcpu_lstats); #define LOOPBACK_OVERHEAD (128 + MAX_HEADER + 16 + 16) @@ -128,7 +132,7 @@ static void emulate_large_send_offload(struct sk_buff *skb) */ static int loopback_xmit(struct sk_buff *skb, struct net_device *dev) { - struct net_device_stats *lb_stats; + struct pcpu_lstats *lb_stats; skb_orphan(skb); @@ -149,16 +153,14 @@ static int loopback_xmit(struct sk_buff *skb, struct net_device *dev) #endif dev->last_rx = jiffies; - lb_stats = &per_cpu(loopback_stats, get_cpu()); - lb_stats->rx_bytes += skb->len; - lb_stats->tx_bytes = lb_stats->rx_bytes; - lb_stats->rx_packets++; - lb_stats->tx_packets = lb_stats->rx_packets; - put_cpu(); + /* it's OK to use __get_cpu_var() because BHs are off */ + lb_stats = &__get_cpu_var(pcpu_lstats); + lb_stats->bytes += skb->len; + lb_stats->packets++; netif_rx(skb); - return(0); + return 0; } static struct net_device_stats loopback_stats; @@ -166,20 +168,21 @@ static struct net_device_stats loopback_stats; static struct net_device_stats *get_stats(struct net_device *dev) { struct net_device_stats *stats = &loopback_stats; + unsigned long bytes = 0; + unsigned long packets = 0; int i; - memset(stats, 0, sizeof(struct net_device_stats)); - for_each_possible_cpu(i) { - struct net_device_stats *lb_stats; + const struct pcpu_lstats *lb_stats; - lb_stats = &per_cpu(loopback_stats, i); - stats->rx_bytes += lb_stats->rx_bytes; - stats->tx_bytes += lb_stats->tx_bytes; - stats->rx_packets += lb_stats->rx_packets; - stats->tx_packets += lb_stats->tx_packets; + lb_stats = &per_cpu(pcpu_lstats, i); + bytes += lb_stats->bytes; + packets += lb_stats->packets; } - + stats->rx_packets = packets; + stats->tx_packets = packets; + stats->rx_bytes = bytes; + stats->tx_bytes = bytes; return stats; } diff --git a/drivers/net/lp486e.c b/drivers/net/lp486e.c index 0258aaca9ed..b833016f182 100644 --- a/drivers/net/lp486e.c +++ b/drivers/net/lp486e.c @@ -379,7 +379,7 @@ static char init_setup[14] = { static int i596_open(struct net_device *dev); static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t i596_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t i596_interrupt(int irq, void *dev_id); static int i596_close(struct net_device *dev); static struct net_device_stats *i596_get_stats(struct net_device *dev); static void i596_add_cmd(struct net_device *dev, struct i596_cmd *cmd); @@ -1151,7 +1151,7 @@ i596_handle_CU_completion(struct net_device *dev, } static irqreturn_t -i596_interrupt (int irq, void *dev_instance, struct pt_regs *regs) { +i596_interrupt (int irq, void *dev_instance) { struct net_device *dev = (struct net_device *) dev_instance; struct i596_private *lp; unsigned short status, ack_cmd = 0; diff --git a/drivers/net/mac89x0.c b/drivers/net/mac89x0.c index 8472b71641d..e960138011c 100644 --- a/drivers/net/mac89x0.c +++ b/drivers/net/mac89x0.c @@ -129,7 +129,7 @@ extern void reset_chip(struct net_device *dev); #endif static int net_open(struct net_device *dev); static int net_send_packet(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t net_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t net_interrupt(int irq, void *dev_id); static void set_multicast_list(struct net_device *dev); static void net_rx(struct net_device *dev); static int net_close(struct net_device *dev); @@ -431,7 +431,7 @@ net_send_packet(struct sk_buff *skb, struct net_device *dev) /* The typical workload of the driver: Handle the network interface interrupts. */ -static irqreturn_t net_interrupt(int irq, void *dev_id, struct pt_regs * regs) +static irqreturn_t net_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct net_local *lp; diff --git a/drivers/net/mace.c b/drivers/net/mace.c index 27c24eaa241..2907cfb12ad 100644 --- a/drivers/net/mace.c +++ b/drivers/net/mace.c @@ -82,9 +82,9 @@ static struct net_device_stats *mace_stats(struct net_device *dev); static void mace_set_multicast(struct net_device *dev); static void mace_reset(struct net_device *dev); static int mace_set_address(struct net_device *dev, void *addr); -static irqreturn_t mace_interrupt(int irq, void *dev_id, struct pt_regs *regs); -static irqreturn_t mace_txdma_intr(int irq, void *dev_id, struct pt_regs *regs); -static irqreturn_t mace_rxdma_intr(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t mace_interrupt(int irq, void *dev_id); +static irqreturn_t mace_txdma_intr(int irq, void *dev_id); +static irqreturn_t mace_rxdma_intr(int irq, void *dev_id); static void mace_set_timeout(struct net_device *dev); static void mace_tx_timeout(unsigned long data); static inline void dbdma_reset(volatile struct dbdma_regs __iomem *dma); @@ -678,7 +678,7 @@ static void mace_handle_misc_intrs(struct mace_data *mp, int intr) printk(KERN_DEBUG "mace: jabbering transceiver\n"); } -static irqreturn_t mace_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t mace_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *) dev_id; struct mace_data *mp = (struct mace_data *) dev->priv; @@ -890,12 +890,12 @@ out: spin_unlock_irqrestore(&mp->lock, flags); } -static irqreturn_t mace_txdma_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t mace_txdma_intr(int irq, void *dev_id) { return IRQ_HANDLED; } -static irqreturn_t mace_rxdma_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t mace_rxdma_intr(int irq, void *dev_id) { struct net_device *dev = (struct net_device *) dev_id; struct mace_data *mp = (struct mace_data *) dev->priv; diff --git a/drivers/net/macmace.c b/drivers/net/macmace.c index 696d5513e55..464e4a6f3d5 100644 --- a/drivers/net/macmace.c +++ b/drivers/net/macmace.c @@ -77,8 +77,8 @@ static int mace_xmit_start(struct sk_buff *skb, struct net_device *dev); static struct net_device_stats *mace_stats(struct net_device *dev); static void mace_set_multicast(struct net_device *dev); static int mace_set_address(struct net_device *dev, void *addr); -static irqreturn_t mace_interrupt(int irq, void *dev_id, struct pt_regs *regs); -static irqreturn_t mace_dma_intr(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t mace_interrupt(int irq, void *dev_id); +static irqreturn_t mace_dma_intr(int irq, void *dev_id); static void mace_tx_timeout(struct net_device *dev); /* Bit-reverse one byte of an ethernet hardware address. */ @@ -573,7 +573,7 @@ static void mace_recv_interrupt(struct net_device *dev) * Process the chip interrupt */ -static irqreturn_t mace_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t mace_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *) dev_id; struct mace_data *mp = (struct mace_data *) dev->priv; @@ -645,7 +645,7 @@ static void mace_dma_rx_frame(struct net_device *dev, struct mace_frame *mf) * The PSC has passed us a DMA interrupt event. */ -static irqreturn_t mace_dma_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t mace_dma_intr(int irq, void *dev_id) { struct net_device *dev = (struct net_device *) dev_id; struct mace_data *mp = (struct mace_data *) dev->priv; diff --git a/drivers/net/meth.c b/drivers/net/meth.c index 55b1495a70d..c1aa60b9a98 100644 --- a/drivers/net/meth.c +++ b/drivers/net/meth.c @@ -92,7 +92,7 @@ struct meth_private { }; static void meth_tx_timeout(struct net_device *dev); -static irqreturn_t meth_interrupt(int irq, void *dev_id, struct pt_regs *pregs); +static irqreturn_t meth_interrupt(int irq, void *dev_id); /* global, initialized in ip32-setup.c */ char o2meth_eaddr[8]={0,0,0,0,0,0,0,0}; @@ -569,7 +569,7 @@ static void meth_error(struct net_device* dev, unsigned status) /* * The typical interrupt entry point */ -static irqreturn_t meth_interrupt(int irq, void *dev_id, struct pt_regs *pregs) +static irqreturn_t meth_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *)dev_id; struct meth_private *priv = (struct meth_private *) dev->priv; diff --git a/drivers/net/mipsnet.c b/drivers/net/mipsnet.c index 07e58f4a291..c9469985bd7 100644 --- a/drivers/net/mipsnet.c +++ b/drivers/net/mipsnet.c @@ -116,8 +116,7 @@ static inline ssize_t mipsnet_get_fromdev(struct net_device *dev, size_t count) return count; } -static irqreturn_t -mipsnet_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t mipsnet_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index eccedf3e627..9997081c6da 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -507,8 +507,7 @@ static void mv643xx_eth_update_pscr(struct net_device *dev, * Output : N/A */ -static irqreturn_t mv643xx_eth_int_handler(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t mv643xx_eth_int_handler(int irq, void *dev_id) { struct net_device *dev = (struct net_device *)dev_id; struct mv643xx_private *mp = netdev_priv(dev); @@ -1252,7 +1251,7 @@ static void mv643xx_netpoll(struct net_device *netdev) /* wait for previous write to complete */ mv_read(MV643XX_ETH_INTERRUPT_MASK_REG(port_num)); - mv643xx_eth_int_handler(netdev->irq, netdev, NULL); + mv643xx_eth_int_handler(netdev->irq, netdev); mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL); } diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c index 4330197994d..fdbb0d7213b 100644 --- a/drivers/net/myri10ge/myri10ge.c +++ b/drivers/net/myri10ge/myri10ge.c @@ -1148,7 +1148,7 @@ static int myri10ge_poll(struct net_device *netdev, int *budget) return 1; } -static irqreturn_t myri10ge_intr(int irq, void *arg, struct pt_regs *regs) +static irqreturn_t myri10ge_intr(int irq, void *arg) { struct myri10ge_priv *mgp = arg; struct mcp_irq_data *stats = mgp->fw_stats; diff --git a/drivers/net/myri_code.h b/drivers/net/myri_code.h index e21ec9b2c70..ba7b8652c50 100644 --- a/drivers/net/myri_code.h +++ b/drivers/net/myri_code.h @@ -1,8 +1,8 @@ /* This is the Myrinet MCP code for LANai4.x */ /* Generated by cat $MYRI_HOME/lib/lanai/mcp4.dat > myri_code4.h */ -static unsigned int lanai4_code_off = 0x0000; /* half-word offset */ -static unsigned char lanai4_code[76256] __initdata = { +static unsigned int __devinitdata lanai4_code_off = 0x0000; /* half-word offset */ +static unsigned char __devinitdata lanai4_code[76256] = { 0xF2,0x0E, 0xFE,0x00, 0xC2,0x90, 0x00,0x00, 0x07,0x88, 0x00,0x08, 0xE0,0x01, 0x01,0x4C, 0x97,0x93, 0xFF,0xFC, 0xE0,0x00, 0x00,0x14, 0x00,0x00, 0x00,0x01, 0x00,0x00, 0x00,0x00, 0x92,0x93, @@ -4774,8 +4774,8 @@ static unsigned char lanai4_code[76256] __initdata = { /* This is the LANai data */ -static unsigned int lanai4_data_off = 0x94F0; /* half-word offset */ -static unsigned char lanai4_data[20472] __initdata; +static unsigned int __devinitdata lanai4_data_off = 0x94F0; /* half-word offset */ +static unsigned char __devinitdata lanai4_data[20472]; #ifdef SYMBOL_DEFINES_COMPILED diff --git a/drivers/net/myri_sbus.c b/drivers/net/myri_sbus.c index a925bc9db4a..7747bfd99f9 100644 --- a/drivers/net/myri_sbus.c +++ b/drivers/net/myri_sbus.c @@ -168,7 +168,7 @@ static int myri_do_handshake(struct myri_eth *mp) return 0; } -static int myri_load_lanai(struct myri_eth *mp) +static int __devinit myri_load_lanai(struct myri_eth *mp) { struct net_device *dev = mp->dev; struct myri_shmem __iomem *shmem = mp->shmem; @@ -536,7 +536,7 @@ static void myri_rx(struct myri_eth *mp, struct net_device *dev) } } -static irqreturn_t myri_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t myri_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *) dev_id; struct myri_eth *mp = (struct myri_eth *) dev->priv; @@ -891,7 +891,7 @@ static void dump_eeprom(struct myri_eth *mp) } #endif -static int __init myri_ether_init(struct sbus_dev *sdev) +static int __devinit myri_ether_init(struct sbus_dev *sdev) { static int num; static unsigned version_printed; diff --git a/drivers/net/natsemi.c b/drivers/net/natsemi.c index d7b241f7d7b..ffa0afd2edd 100644 --- a/drivers/net/natsemi.c +++ b/drivers/net/natsemi.c @@ -623,7 +623,7 @@ static void free_ring(struct net_device *dev); static void reinit_ring(struct net_device *dev); static void init_registers(struct net_device *dev); static int start_tx(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *regs); +static irqreturn_t intr_handler(int irq, void *dev_instance); static void netdev_error(struct net_device *dev, int intr_status); static int natsemi_poll(struct net_device *dev, int *budget); static void netdev_rx(struct net_device *dev, int *work_done, int work_to_do); @@ -2088,7 +2088,7 @@ static void netdev_tx_done(struct net_device *dev) /* The interrupt handler doesn't actually handle interrupts itself, it * schedules a NAPI poll if there is anything to do. */ -static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *rgs) +static irqreturn_t intr_handler(int irq, void *dev_instance) { struct net_device *dev = dev_instance; struct netdev_private *np = netdev_priv(dev); @@ -2373,7 +2373,7 @@ static struct net_device_stats *get_stats(struct net_device *dev) static void natsemi_poll_controller(struct net_device *dev) { disable_irq(dev->irq); - intr_handler(dev->irq, dev, NULL); + intr_handler(dev->irq, dev); enable_irq(dev->irq); } #endif diff --git a/drivers/net/netx-eth.c b/drivers/net/netx-eth.c index 30ed9a5a40e..a53644f6a29 100644 --- a/drivers/net/netx-eth.c +++ b/drivers/net/netx-eth.c @@ -176,7 +176,7 @@ static void netx_eth_receive(struct net_device *ndev) } static irqreturn_t -netx_eth_interrupt(int irq, void *dev_id, struct pt_regs *regs) +netx_eth_interrupt(int irq, void *dev_id) { struct net_device *ndev = dev_id; struct netx_eth_priv *priv = netdev_priv(ndev); diff --git a/drivers/net/ni5010.c b/drivers/net/ni5010.c index 383c690eefe..8be0d030d6f 100644 --- a/drivers/net/ni5010.c +++ b/drivers/net/ni5010.c @@ -99,7 +99,7 @@ struct ni5010_local { static int ni5010_probe1(struct net_device *dev, int ioaddr); static int ni5010_open(struct net_device *dev); static int ni5010_send_packet(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t ni5010_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t ni5010_interrupt(int irq, void *dev_id); static void ni5010_rx(struct net_device *dev); static void ni5010_timeout(struct net_device *dev); static int ni5010_close(struct net_device *dev); @@ -468,7 +468,7 @@ static int ni5010_send_packet(struct sk_buff *skb, struct net_device *dev) * The typical workload of the driver: * Handle the network interface interrupts. */ -static irqreturn_t ni5010_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t ni5010_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct ni5010_local *lp; diff --git a/drivers/net/ni52.c b/drivers/net/ni52.c index e8889235996..26e42f6e9fb 100644 --- a/drivers/net/ni52.c +++ b/drivers/net/ni52.c @@ -195,7 +195,7 @@ sizeof(nop_cmd) = 8; #define NI52_ADDR2 0x01 static int ni52_probe1(struct net_device *dev,int ioaddr); -static irqreturn_t ni52_interrupt(int irq,void *dev_id,struct pt_regs *reg_ptr); +static irqreturn_t ni52_interrupt(int irq,void *dev_id); static int ni52_open(struct net_device *dev); static int ni52_close(struct net_device *dev); static int ni52_send_packet(struct sk_buff *,struct net_device *); @@ -837,7 +837,7 @@ static void *alloc_rfa(struct net_device *dev,void *ptr) * Interrupt Handler ... */ -static irqreturn_t ni52_interrupt(int irq,void *dev_id,struct pt_regs *reg_ptr) +static irqreturn_t ni52_interrupt(int irq,void *dev_id) { struct net_device *dev = dev_id; unsigned short stat; diff --git a/drivers/net/ni65.c b/drivers/net/ni65.c index fab3c8593ac..340ad0d5388 100644 --- a/drivers/net/ni65.c +++ b/drivers/net/ni65.c @@ -248,7 +248,7 @@ struct priv }; static int ni65_probe1(struct net_device *dev,int); -static irqreturn_t ni65_interrupt(int irq, void * dev_id, struct pt_regs *regs); +static irqreturn_t ni65_interrupt(int irq, void * dev_id); static void ni65_recv_intr(struct net_device *dev,int); static void ni65_xmit_intr(struct net_device *dev,int); static int ni65_open(struct net_device *dev); @@ -871,7 +871,7 @@ static int ni65_lance_reinit(struct net_device *dev) /* * interrupt handler */ -static irqreturn_t ni65_interrupt(int irq, void * dev_id, struct pt_regs * regs) +static irqreturn_t ni65_interrupt(int irq, void * dev_id) { int csr0 = 0; struct net_device *dev = dev_id; diff --git a/drivers/net/ns83820.c b/drivers/net/ns83820.c index e10da1aa3d3..b0127c71a5b 100644 --- a/drivers/net/ns83820.c +++ b/drivers/net/ns83820.c @@ -1288,7 +1288,7 @@ static void ns83820_mib_isr(struct ns83820 *dev) } static void ns83820_do_isr(struct net_device *ndev, u32 isr); -static irqreturn_t ns83820_irq(int foo, void *data, struct pt_regs *regs) +static irqreturn_t ns83820_irq(int foo, void *data) { struct net_device *ndev = data; struct ns83820 *dev = PRIV(ndev); diff --git a/drivers/net/pci-skeleton.c b/drivers/net/pci-skeleton.c index 2687e747657..00ca0fdb837 100644 --- a/drivers/net/pci-skeleton.c +++ b/drivers/net/pci-skeleton.c @@ -502,8 +502,7 @@ static void netdrv_tx_timeout (struct net_device *dev); static void netdrv_init_ring (struct net_device *dev); static int netdrv_start_xmit (struct sk_buff *skb, struct net_device *dev); -static irqreturn_t netdrv_interrupt (int irq, void *dev_instance, - struct pt_regs *regs); +static irqreturn_t netdrv_interrupt (int irq, void *dev_instance); static int netdrv_close (struct net_device *dev); static int netdrv_ioctl (struct net_device *dev, struct ifreq *rq, int cmd); static struct net_device_stats *netdrv_get_stats (struct net_device *dev); @@ -1654,8 +1653,7 @@ static void netdrv_weird_interrupt (struct net_device *dev, /* The interrupt handler does all of the Rx thread work and cleans up after the Tx thread. */ -static irqreturn_t netdrv_interrupt (int irq, void *dev_instance, - struct pt_regs *regs) +static irqreturn_t netdrv_interrupt (int irq, void *dev_instance) { struct net_device *dev = (struct net_device *) dev_instance; struct netdrv_private *tp = dev->priv; diff --git a/drivers/net/pcmcia/3c574_cs.c b/drivers/net/pcmcia/3c574_cs.c index 2418cdb9d31..04600992852 100644 --- a/drivers/net/pcmcia/3c574_cs.c +++ b/drivers/net/pcmcia/3c574_cs.c @@ -238,7 +238,7 @@ static void tc574_reset(struct net_device *dev); static void media_check(unsigned long arg); static int el3_open(struct net_device *dev); static int el3_start_xmit(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t el3_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t el3_interrupt(int irq, void *dev_id); static void update_stats(struct net_device *dev); static struct net_device_stats *el3_get_stats(struct net_device *dev); static int el3_rx(struct net_device *dev, int worklimit); @@ -817,7 +817,7 @@ static int el3_start_xmit(struct sk_buff *skb, struct net_device *dev) } /* The EL3 interrupt handler. */ -static irqreturn_t el3_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t el3_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *) dev_id; struct el3_private *lp = netdev_priv(dev); @@ -927,7 +927,7 @@ static void media_check(unsigned long arg) if ((inw(ioaddr + EL3_STATUS) & IntLatch) && (inb(ioaddr + Timer) == 0xff)) { if (!lp->fast_poll) printk(KERN_INFO "%s: interrupt(s) dropped!\n", dev->name); - el3_interrupt(dev->irq, lp, NULL); + el3_interrupt(dev->irq, lp); lp->fast_poll = HZ; } if (lp->fast_poll) { diff --git a/drivers/net/pcmcia/3c589_cs.c b/drivers/net/pcmcia/3c589_cs.c index a0e2b01c027..231fa2c9ec6 100644 --- a/drivers/net/pcmcia/3c589_cs.c +++ b/drivers/net/pcmcia/3c589_cs.c @@ -151,7 +151,7 @@ static void media_check(unsigned long arg); static int el3_config(struct net_device *dev, struct ifmap *map); static int el3_open(struct net_device *dev); static int el3_start_xmit(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t el3_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t el3_interrupt(int irq, void *dev_id); static void update_stats(struct net_device *dev); static struct net_device_stats *el3_get_stats(struct net_device *dev); static int el3_rx(struct net_device *dev); @@ -645,7 +645,7 @@ static int el3_start_xmit(struct sk_buff *skb, struct net_device *dev) } /* The EL3 interrupt handler. */ -static irqreturn_t el3_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t el3_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *) dev_id; struct el3_private *lp = netdev_priv(dev); @@ -748,7 +748,7 @@ static void media_check(unsigned long arg) (inb(ioaddr + EL3_TIMER) == 0xff)) { if (!lp->fast_poll) printk(KERN_WARNING "%s: interrupt(s) dropped!\n", dev->name); - el3_interrupt(dev->irq, lp, NULL); + el3_interrupt(dev->irq, lp); lp->fast_poll = HZ; } if (lp->fast_poll) { diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c index a8891a9000a..5ddd5742f77 100644 --- a/drivers/net/pcmcia/axnet_cs.c +++ b/drivers/net/pcmcia/axnet_cs.c @@ -92,7 +92,7 @@ static int axnet_open(struct net_device *dev); static int axnet_close(struct net_device *dev); static int axnet_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); static const struct ethtool_ops netdev_ethtool_ops; -static irqreturn_t ei_irq_wrapper(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t ei_irq_wrapper(int irq, void *dev_id); static void ei_watchdog(u_long arg); static void axnet_reset_8390(struct net_device *dev); @@ -112,7 +112,7 @@ static void axdev_setup(struct net_device *dev); static void AX88190_init(struct net_device *dev, int startp); static int ax_open(struct net_device *dev); static int ax_close(struct net_device *dev); -static irqreturn_t ax_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t ax_interrupt(int irq, void *dev_id); /*====================================================================*/ @@ -599,11 +599,11 @@ static void axnet_reset_8390(struct net_device *dev) /*====================================================================*/ -static irqreturn_t ei_irq_wrapper(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t ei_irq_wrapper(int irq, void *dev_id) { struct net_device *dev = dev_id; PRIV(dev)->stale = 0; - return ax_interrupt(irq, dev_id, regs); + return ax_interrupt(irq, dev_id); } static void ei_watchdog(u_long arg) @@ -621,7 +621,7 @@ static void ei_watchdog(u_long arg) if (info->stale++ && (inb_p(nic_base + EN0_ISR) & ENISR_ALL)) { if (!info->fast_poll) printk(KERN_INFO "%s: interrupt(s) dropped!\n", dev->name); - ei_irq_wrapper(dev->irq, dev, NULL); + ei_irq_wrapper(dev->irq, dev); info->fast_poll = HZ; } if (info->fast_poll) { @@ -1193,7 +1193,7 @@ static int ei_start_xmit(struct sk_buff *skb, struct net_device *dev) * needed. */ -static irqreturn_t ax_interrupt(int irq, void *dev_id, struct pt_regs * regs) +static irqreturn_t ax_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; long e8390_base; @@ -1201,14 +1201,8 @@ static irqreturn_t ax_interrupt(int irq, void *dev_id, struct pt_regs * regs) struct ei_device *ei_local; int handled = 0; - if (dev == NULL) - { - printk ("net_interrupt(): irq %d for unknown device.\n", irq); - return IRQ_NONE; - } - e8390_base = dev->base_addr; - ei_local = (struct ei_device *) netdev_priv(dev); + ei_local = netdev_priv(dev); /* * Protect the irq test too. diff --git a/drivers/net/pcmcia/fmvj18x_cs.c b/drivers/net/pcmcia/fmvj18x_cs.c index d682f30dea6..65f6fdf4372 100644 --- a/drivers/net/pcmcia/fmvj18x_cs.c +++ b/drivers/net/pcmcia/fmvj18x_cs.c @@ -97,7 +97,7 @@ static int fjn_config(struct net_device *dev, struct ifmap *map); static int fjn_open(struct net_device *dev); static int fjn_close(struct net_device *dev); static int fjn_start_xmit(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t fjn_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t fjn_interrupt(int irq, void *dev_id); static void fjn_rx(struct net_device *dev); static void fjn_reset(struct net_device *dev); static struct net_device_stats *fjn_get_stats(struct net_device *dev); @@ -733,7 +733,7 @@ module_exit(exit_fmvj18x_cs); /*====================================================================*/ -static irqreturn_t fjn_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t fjn_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; local_info_t *lp = netdev_priv(dev); diff --git a/drivers/net/pcmcia/nmclan_cs.c b/drivers/net/pcmcia/nmclan_cs.c index 7d5687e9460..e77110e4c28 100644 --- a/drivers/net/pcmcia/nmclan_cs.c +++ b/drivers/net/pcmcia/nmclan_cs.c @@ -426,7 +426,7 @@ static int mace_open(struct net_device *dev); static int mace_close(struct net_device *dev); static int mace_start_xmit(struct sk_buff *skb, struct net_device *dev); static void mace_tx_timeout(struct net_device *dev); -static irqreturn_t mace_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t mace_interrupt(int irq, void *dev_id); static struct net_device_stats *mace_get_stats(struct net_device *dev); static int mace_rx(struct net_device *dev, unsigned char RxCnt); static void restore_multicast_list(struct net_device *dev); @@ -1002,7 +1002,7 @@ static int mace_start_xmit(struct sk_buff *skb, struct net_device *dev) mace_interrupt The interrupt handler. ---------------------------------------------------------------------------- */ -static irqreturn_t mace_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t mace_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *) dev_id; mace_private *lp = netdev_priv(dev); diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c index a09c22840f6..0c00d182e7f 100644 --- a/drivers/net/pcmcia/pcnet_cs.c +++ b/drivers/net/pcmcia/pcnet_cs.c @@ -109,7 +109,7 @@ static int pcnet_open(struct net_device *dev); static int pcnet_close(struct net_device *dev); static int ei_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); static const struct ethtool_ops netdev_ethtool_ops; -static irqreturn_t ei_irq_wrapper(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t ei_irq_wrapper(int irq, void *dev_id); static void ei_watchdog(u_long arg); static void pcnet_reset_8390(struct net_device *dev); static int set_config(struct net_device *dev, struct ifmap *map); @@ -1071,11 +1071,11 @@ static int set_config(struct net_device *dev, struct ifmap *map) /*====================================================================*/ -static irqreturn_t ei_irq_wrapper(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t ei_irq_wrapper(int irq, void *dev_id) { struct net_device *dev = dev_id; pcnet_dev_t *info; - irqreturn_t ret = ei_interrupt(irq, dev_id, regs); + irqreturn_t ret = ei_interrupt(irq, dev_id); if (ret == IRQ_HANDLED) { info = PRIV(dev); @@ -1100,7 +1100,7 @@ static void ei_watchdog(u_long arg) if (info->stale++ && (inb_p(nic_base + EN0_ISR) & ENISR_ALL)) { if (!info->fast_poll) printk(KERN_INFO "%s: interrupt(s) dropped!\n", dev->name); - ei_irq_wrapper(dev->irq, dev, NULL); + ei_irq_wrapper(dev->irq, dev); info->fast_poll = HZ; } if (info->fast_poll) { diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c index a2f3a0e2a00..20fcc357620 100644 --- a/drivers/net/pcmcia/smc91c92_cs.c +++ b/drivers/net/pcmcia/smc91c92_cs.c @@ -287,7 +287,7 @@ static int smc_close(struct net_device *dev); static int smc_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); static void smc_tx_timeout(struct net_device *dev); static int smc_start_xmit(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t smc_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t smc_interrupt(int irq, void *dev_id); static void smc_rx(struct net_device *dev); static struct net_device_stats *smc_get_stats(struct net_device *dev); static void set_rx_mode(struct net_device *dev); @@ -1545,7 +1545,7 @@ static void smc_eph_irq(struct net_device *dev) /*====================================================================*/ -static irqreturn_t smc_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t smc_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct smc_private *smc = netdev_priv(dev); @@ -1966,7 +1966,7 @@ static void media_check(u_long arg) if (smc->watchdog++ && ((i>>8) & i)) { if (!smc->fast_poll) printk(KERN_INFO "%s: interrupt(s) dropped!\n", dev->name); - smc_interrupt(dev->irq, smc, NULL); + smc_interrupt(dev->irq, smc); smc->fast_poll = HZ; } if (smc->fast_poll) { diff --git a/drivers/net/pcmcia/xirc2ps_cs.c b/drivers/net/pcmcia/xirc2ps_cs.c index 62664c01eb4..f3914f58d67 100644 --- a/drivers/net/pcmcia/xirc2ps_cs.c +++ b/drivers/net/pcmcia/xirc2ps_cs.c @@ -308,7 +308,7 @@ static void xirc2ps_detach(struct pcmcia_device *p_dev); * less on other parts of the kernel. */ -static irqreturn_t xirc2ps_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t xirc2ps_interrupt(int irq, void *dev_id); /**************** * A linked list of "instances" of the device. Each actual @@ -1121,7 +1121,7 @@ static int xirc2ps_resume(struct pcmcia_device *link) * This is the Interrupt service route. */ static irqreturn_t -xirc2ps_interrupt(int irq, void *dev_id, struct pt_regs *regs) +xirc2ps_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *)dev_id; local_info_t *lp = netdev_priv(dev); diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c index a43e24245b7..36f9d988278 100644 --- a/drivers/net/pcnet32.c +++ b/drivers/net/pcnet32.c @@ -304,7 +304,7 @@ static int pcnet32_open(struct net_device *); static int pcnet32_init_ring(struct net_device *); static int pcnet32_start_xmit(struct sk_buff *, struct net_device *); static void pcnet32_tx_timeout(struct net_device *dev); -static irqreturn_t pcnet32_interrupt(int, void *, struct pt_regs *); +static irqreturn_t pcnet32_interrupt(int, void *); static int pcnet32_close(struct net_device *); static struct net_device_stats *pcnet32_get_stats(struct net_device *); static void pcnet32_load_multicast(struct net_device *dev); @@ -674,7 +674,7 @@ static void pcnet32_purge_rx_ring(struct net_device *dev) static void pcnet32_poll_controller(struct net_device *dev) { disable_irq(dev->irq); - pcnet32_interrupt(0, dev, NULL); + pcnet32_interrupt(0, dev); enable_irq(dev->irq); } #endif @@ -2561,7 +2561,7 @@ static int pcnet32_start_xmit(struct sk_buff *skb, struct net_device *dev) /* The PCNET32 interrupt handler. */ static irqreturn_t -pcnet32_interrupt(int irq, void *dev_id, struct pt_regs *regs) +pcnet32_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct pcnet32_private *lp; @@ -2569,13 +2569,6 @@ pcnet32_interrupt(int irq, void *dev_id, struct pt_regs *regs) u16 csr0; int boguscnt = max_interrupt_work; - if (!dev) { - if (pcnet32_debug & NETIF_MSG_INTR) - printk(KERN_DEBUG "%s(): irq %d for unknown device\n", - __FUNCTION__, irq); - return IRQ_NONE; - } - ioaddr = dev->base_addr; lp = dev->priv; diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index f5aad77288f..3af9fcf76c8 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -480,7 +480,7 @@ void phy_error(struct phy_device *phydev) * description: When a PHY interrupt occurs, the handler disables * interrupts, and schedules a work task to clear the interrupt. */ -static irqreturn_t phy_interrupt(int irq, void *phy_dat, struct pt_regs *regs) +static irqreturn_t phy_interrupt(int irq, void *phy_dat) { struct phy_device *phydev = phy_dat; diff --git a/drivers/net/plip.c b/drivers/net/plip.c index d4f54e9798c..71afb274498 100644 --- a/drivers/net/plip.c +++ b/drivers/net/plip.c @@ -143,7 +143,7 @@ static void plip_bh(struct net_device *dev); static void plip_timer_bh(struct net_device *dev); /* Interrupt handler */ -static void plip_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static void plip_interrupt(int irq, void *dev_id); /* Functions for DEV methods */ static int plip_tx_packet(struct sk_buff *skb, struct net_device *dev); @@ -385,7 +385,7 @@ plip_timer_bh(struct net_device *dev) struct net_local *nl = netdev_priv(dev); if (!(atomic_read (&nl->kill_timer))) { - plip_interrupt (-1, dev, NULL); + plip_interrupt (-1, dev); schedule_delayed_work(&nl->timer, 1); } @@ -902,18 +902,13 @@ plip_error(struct net_device *dev, struct net_local *nl, /* Handle the parallel port interrupts. */ static void -plip_interrupt(int irq, void *dev_id, struct pt_regs * regs) +plip_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct net_local *nl; struct plip_local *rcv; unsigned char c0; - if (dev == NULL) { - printk(KERN_DEBUG "plip_interrupt: irq %d for unknown device.\n", irq); - return; - } - nl = netdev_priv(dev); rcv = &nl->rcv_data; diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c index 15747184634..ec640f6229a 100644 --- a/drivers/net/qla3xxx.c +++ b/drivers/net/qla3xxx.c @@ -1965,7 +1965,7 @@ quit_polling: return 1; } -static irqreturn_t ql3xxx_isr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t ql3xxx_isr(int irq, void *dev_id) { struct net_device *ndev = dev_id; diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index c2c9a86e445..d132fe7d475 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -474,8 +474,7 @@ MODULE_VERSION(RTL8169_VERSION); static int rtl8169_open(struct net_device *dev); static int rtl8169_start_xmit(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance, - struct pt_regs *regs); +static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance); static int rtl8169_init_ring(struct net_device *dev); static void rtl8169_hw_start(struct net_device *dev); static int rtl8169_close(struct net_device *dev); @@ -1393,7 +1392,7 @@ static void rtl8169_netpoll(struct net_device *dev) struct pci_dev *pdev = tp->pci_dev; disable_irq(pdev->irq); - rtl8169_interrupt(pdev->irq, dev, NULL); + rtl8169_interrupt(pdev->irq, dev); enable_irq(pdev->irq); } #endif @@ -2593,7 +2592,7 @@ rtl8169_rx_interrupt(struct net_device *dev, struct rtl8169_private *tp, /* The interrupt handler does all of the Rx thread work and cleans up after the Tx thread. */ static irqreturn_t -rtl8169_interrupt(int irq, void *dev_instance, struct pt_regs *regs) +rtl8169_interrupt(int irq, void *dev_instance) { struct net_device *dev = (struct net_device *) dev_instance; struct rtl8169_private *tp = netdev_priv(dev); diff --git a/drivers/net/rrunner.c b/drivers/net/rrunner.c index 6108bac8d56..d81536f90df 100644 --- a/drivers/net/rrunner.c +++ b/drivers/net/rrunner.c @@ -1053,7 +1053,7 @@ static void rx_int(struct net_device *dev, u32 rxlimit, u32 index) } -static irqreturn_t rr_interrupt(int irq, void *dev_id, struct pt_regs *ptregs) +static irqreturn_t rr_interrupt(int irq, void *dev_id) { struct rr_private *rrpriv; struct rr_regs __iomem *regs; diff --git a/drivers/net/rrunner.h b/drivers/net/rrunner.h index 99451b52339..9f3e050c4dc 100644 --- a/drivers/net/rrunner.h +++ b/drivers/net/rrunner.h @@ -829,7 +829,7 @@ struct rr_private */ static int rr_init(struct net_device *dev); static int rr_init1(struct net_device *dev); -static irqreturn_t rr_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t rr_interrupt(int irq, void *dev_id); static int rr_open(struct net_device *dev); static int rr_start_xmit(struct sk_buff *skb, struct net_device *dev); diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c index 1bf23e41f58..a231ab7d28d 100644 --- a/drivers/net/s2io.c +++ b/drivers/net/s2io.c @@ -4029,8 +4029,7 @@ static int s2io_chk_rx_buffers(nic_t *sp, int rng_n) return 0; } -static irqreturn_t -s2io_msi_handle(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t s2io_msi_handle(int irq, void *dev_id) { struct net_device *dev = (struct net_device *) dev_id; nic_t *sp = dev->priv; @@ -4063,8 +4062,7 @@ s2io_msi_handle(int irq, void *dev_id, struct pt_regs *regs) return IRQ_HANDLED; } -static irqreturn_t -s2io_msix_ring_handle(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t s2io_msix_ring_handle(int irq, void *dev_id) { ring_info_t *ring = (ring_info_t *)dev_id; nic_t *sp = ring->nic; @@ -4078,8 +4076,7 @@ s2io_msix_ring_handle(int irq, void *dev_id, struct pt_regs *regs) return IRQ_HANDLED; } -static irqreturn_t -s2io_msix_fifo_handle(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t s2io_msix_fifo_handle(int irq, void *dev_id) { fifo_info_t *fifo = (fifo_info_t *)dev_id; nic_t *sp = fifo->nic; @@ -4155,7 +4152,6 @@ static void s2io_txpic_intr_handle(nic_t *sp) * s2io_isr - ISR handler of the device . * @irq: the irq of the device. * @dev_id: a void pointer to the dev structure of the NIC. - * @pt_regs: pointer to the registers pushed on the stack. * Description: This function is the ISR handler of the device. It * identifies the reason for the interrupt and calls the relevant * service routines. As a contongency measure, this ISR allocates the @@ -4165,7 +4161,7 @@ static void s2io_txpic_intr_handle(nic_t *sp) * IRQ_HANDLED: will be returned if IRQ was handled by this routine * IRQ_NONE: will be returned if interrupt is not from our device */ -static irqreturn_t s2io_isr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t s2io_isr(int irq, void *dev_id) { struct net_device *dev = (struct net_device *) dev_id; nic_t *sp = dev->priv; diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h index 3afd9126a59..12b719f4d00 100644 --- a/drivers/net/s2io.h +++ b/drivers/net/s2io.h @@ -116,179 +116,179 @@ typedef struct { /* The statistics block of Xena */ typedef struct stat_block { /* Tx MAC statistics counters. */ - u32 tmac_data_octets; - u32 tmac_frms; - u64 tmac_drop_frms; - u32 tmac_bcst_frms; - u32 tmac_mcst_frms; - u64 tmac_pause_ctrl_frms; - u32 tmac_ucst_frms; - u32 tmac_ttl_octets; - u32 tmac_any_err_frms; - u32 tmac_nucst_frms; - u64 tmac_ttl_less_fb_octets; - u64 tmac_vld_ip_octets; - u32 tmac_drop_ip; - u32 tmac_vld_ip; - u32 tmac_rst_tcp; - u32 tmac_icmp; - u64 tmac_tcp; - u32 reserved_0; - u32 tmac_udp; + __le32 tmac_data_octets; + __le32 tmac_frms; + __le64 tmac_drop_frms; + __le32 tmac_bcst_frms; + __le32 tmac_mcst_frms; + __le64 tmac_pause_ctrl_frms; + __le32 tmac_ucst_frms; + __le32 tmac_ttl_octets; + __le32 tmac_any_err_frms; + __le32 tmac_nucst_frms; + __le64 tmac_ttl_less_fb_octets; + __le64 tmac_vld_ip_octets; + __le32 tmac_drop_ip; + __le32 tmac_vld_ip; + __le32 tmac_rst_tcp; + __le32 tmac_icmp; + __le64 tmac_tcp; + __le32 reserved_0; + __le32 tmac_udp; /* Rx MAC Statistics counters. */ - u32 rmac_data_octets; - u32 rmac_vld_frms; - u64 rmac_fcs_err_frms; - u64 rmac_drop_frms; - u32 rmac_vld_bcst_frms; - u32 rmac_vld_mcst_frms; - u32 rmac_out_rng_len_err_frms; - u32 rmac_in_rng_len_err_frms; - u64 rmac_long_frms; - u64 rmac_pause_ctrl_frms; - u64 rmac_unsup_ctrl_frms; - u32 rmac_accepted_ucst_frms; - u32 rmac_ttl_octets; - u32 rmac_discarded_frms; - u32 rmac_accepted_nucst_frms; - u32 reserved_1; - u32 rmac_drop_events; - u64 rmac_ttl_less_fb_octets; - u64 rmac_ttl_frms; - u64 reserved_2; - u32 rmac_usized_frms; - u32 reserved_3; - u32 rmac_frag_frms; - u32 rmac_osized_frms; - u32 reserved_4; - u32 rmac_jabber_frms; - u64 rmac_ttl_64_frms; - u64 rmac_ttl_65_127_frms; - u64 reserved_5; - u64 rmac_ttl_128_255_frms; - u64 rmac_ttl_256_511_frms; - u64 reserved_6; - u64 rmac_ttl_512_1023_frms; - u64 rmac_ttl_1024_1518_frms; - u32 rmac_ip; - u32 reserved_7; - u64 rmac_ip_octets; - u32 rmac_drop_ip; - u32 rmac_hdr_err_ip; - u32 reserved_8; - u32 rmac_icmp; - u64 rmac_tcp; - u32 rmac_err_drp_udp; - u32 rmac_udp; - u64 rmac_xgmii_err_sym; - u64 rmac_frms_q0; - u64 rmac_frms_q1; - u64 rmac_frms_q2; - u64 rmac_frms_q3; - u64 rmac_frms_q4; - u64 rmac_frms_q5; - u64 rmac_frms_q6; - u64 rmac_frms_q7; - u16 rmac_full_q3; - u16 rmac_full_q2; - u16 rmac_full_q1; - u16 rmac_full_q0; - u16 rmac_full_q7; - u16 rmac_full_q6; - u16 rmac_full_q5; - u16 rmac_full_q4; - u32 reserved_9; - u32 rmac_pause_cnt; - u64 rmac_xgmii_data_err_cnt; - u64 rmac_xgmii_ctrl_err_cnt; - u32 rmac_err_tcp; - u32 rmac_accepted_ip; + __le32 rmac_data_octets; + __le32 rmac_vld_frms; + __le64 rmac_fcs_err_frms; + __le64 rmac_drop_frms; + __le32 rmac_vld_bcst_frms; + __le32 rmac_vld_mcst_frms; + __le32 rmac_out_rng_len_err_frms; + __le32 rmac_in_rng_len_err_frms; + __le64 rmac_long_frms; + __le64 rmac_pause_ctrl_frms; + __le64 rmac_unsup_ctrl_frms; + __le32 rmac_accepted_ucst_frms; + __le32 rmac_ttl_octets; + __le32 rmac_discarded_frms; + __le32 rmac_accepted_nucst_frms; + __le32 reserved_1; + __le32 rmac_drop_events; + __le64 rmac_ttl_less_fb_octets; + __le64 rmac_ttl_frms; + __le64 reserved_2; + __le32 rmac_usized_frms; + __le32 reserved_3; + __le32 rmac_frag_frms; + __le32 rmac_osized_frms; + __le32 reserved_4; + __le32 rmac_jabber_frms; + __le64 rmac_ttl_64_frms; + __le64 rmac_ttl_65_127_frms; + __le64 reserved_5; + __le64 rmac_ttl_128_255_frms; + __le64 rmac_ttl_256_511_frms; + __le64 reserved_6; + __le64 rmac_ttl_512_1023_frms; + __le64 rmac_ttl_1024_1518_frms; + __le32 rmac_ip; + __le32 reserved_7; + __le64 rmac_ip_octets; + __le32 rmac_drop_ip; + __le32 rmac_hdr_err_ip; + __le32 reserved_8; + __le32 rmac_icmp; + __le64 rmac_tcp; + __le32 rmac_err_drp_udp; + __le32 rmac_udp; + __le64 rmac_xgmii_err_sym; + __le64 rmac_frms_q0; + __le64 rmac_frms_q1; + __le64 rmac_frms_q2; + __le64 rmac_frms_q3; + __le64 rmac_frms_q4; + __le64 rmac_frms_q5; + __le64 rmac_frms_q6; + __le64 rmac_frms_q7; + __le16 rmac_full_q3; + __le16 rmac_full_q2; + __le16 rmac_full_q1; + __le16 rmac_full_q0; + __le16 rmac_full_q7; + __le16 rmac_full_q6; + __le16 rmac_full_q5; + __le16 rmac_full_q4; + __le32 reserved_9; + __le32 rmac_pause_cnt; + __le64 rmac_xgmii_data_err_cnt; + __le64 rmac_xgmii_ctrl_err_cnt; + __le32 rmac_err_tcp; + __le32 rmac_accepted_ip; /* PCI/PCI-X Read transaction statistics. */ - u32 new_rd_req_cnt; - u32 rd_req_cnt; - u32 rd_rtry_cnt; - u32 new_rd_req_rtry_cnt; + __le32 new_rd_req_cnt; + __le32 rd_req_cnt; + __le32 rd_rtry_cnt; + __le32 new_rd_req_rtry_cnt; /* PCI/PCI-X Write/Read transaction statistics. */ - u32 wr_req_cnt; - u32 wr_rtry_rd_ack_cnt; - u32 new_wr_req_rtry_cnt; - u32 new_wr_req_cnt; - u32 wr_disc_cnt; - u32 wr_rtry_cnt; + __le32 wr_req_cnt; + __le32 wr_rtry_rd_ack_cnt; + __le32 new_wr_req_rtry_cnt; + __le32 new_wr_req_cnt; + __le32 wr_disc_cnt; + __le32 wr_rtry_cnt; /* PCI/PCI-X Write / DMA Transaction statistics. */ - u32 txp_wr_cnt; - u32 rd_rtry_wr_ack_cnt; - u32 txd_wr_cnt; - u32 txd_rd_cnt; - u32 rxd_wr_cnt; - u32 rxd_rd_cnt; - u32 rxf_wr_cnt; - u32 txf_rd_cnt; + __le32 txp_wr_cnt; + __le32 rd_rtry_wr_ack_cnt; + __le32 txd_wr_cnt; + __le32 txd_rd_cnt; + __le32 rxd_wr_cnt; + __le32 rxd_rd_cnt; + __le32 rxf_wr_cnt; + __le32 txf_rd_cnt; /* Tx MAC statistics overflow counters. */ - u32 tmac_data_octets_oflow; - u32 tmac_frms_oflow; - u32 tmac_bcst_frms_oflow; - u32 tmac_mcst_frms_oflow; - u32 tmac_ucst_frms_oflow; - u32 tmac_ttl_octets_oflow; - u32 tmac_any_err_frms_oflow; - u32 tmac_nucst_frms_oflow; - u64 tmac_vlan_frms; - u32 tmac_drop_ip_oflow; - u32 tmac_vld_ip_oflow; - u32 tmac_rst_tcp_oflow; - u32 tmac_icmp_oflow; - u32 tpa_unknown_protocol; - u32 tmac_udp_oflow; - u32 reserved_10; - u32 tpa_parse_failure; + __le32 tmac_data_octets_oflow; + __le32 tmac_frms_oflow; + __le32 tmac_bcst_frms_oflow; + __le32 tmac_mcst_frms_oflow; + __le32 tmac_ucst_frms_oflow; + __le32 tmac_ttl_octets_oflow; + __le32 tmac_any_err_frms_oflow; + __le32 tmac_nucst_frms_oflow; + __le64 tmac_vlan_frms; + __le32 tmac_drop_ip_oflow; + __le32 tmac_vld_ip_oflow; + __le32 tmac_rst_tcp_oflow; + __le32 tmac_icmp_oflow; + __le32 tpa_unknown_protocol; + __le32 tmac_udp_oflow; + __le32 reserved_10; + __le32 tpa_parse_failure; /* Rx MAC Statistics overflow counters. */ - u32 rmac_data_octets_oflow; - u32 rmac_vld_frms_oflow; - u32 rmac_vld_bcst_frms_oflow; - u32 rmac_vld_mcst_frms_oflow; - u32 rmac_accepted_ucst_frms_oflow; - u32 rmac_ttl_octets_oflow; - u32 rmac_discarded_frms_oflow; - u32 rmac_accepted_nucst_frms_oflow; - u32 rmac_usized_frms_oflow; - u32 rmac_drop_events_oflow; - u32 rmac_frag_frms_oflow; - u32 rmac_osized_frms_oflow; - u32 rmac_ip_oflow; - u32 rmac_jabber_frms_oflow; - u32 rmac_icmp_oflow; - u32 rmac_drop_ip_oflow; - u32 rmac_err_drp_udp_oflow; - u32 rmac_udp_oflow; - u32 reserved_11; - u32 rmac_pause_cnt_oflow; - u64 rmac_ttl_1519_4095_frms; - u64 rmac_ttl_4096_8191_frms; - u64 rmac_ttl_8192_max_frms; - u64 rmac_ttl_gt_max_frms; - u64 rmac_osized_alt_frms; - u64 rmac_jabber_alt_frms; - u64 rmac_gt_max_alt_frms; - u64 rmac_vlan_frms; - u32 rmac_len_discard; - u32 rmac_fcs_discard; - u32 rmac_pf_discard; - u32 rmac_da_discard; - u32 rmac_red_discard; - u32 rmac_rts_discard; - u32 reserved_12; - u32 rmac_ingm_full_discard; - u32 reserved_13; - u32 rmac_accepted_ip_oflow; - u32 reserved_14; - u32 link_fault_cnt; + __le32 rmac_data_octets_oflow; + __le32 rmac_vld_frms_oflow; + __le32 rmac_vld_bcst_frms_oflow; + __le32 rmac_vld_mcst_frms_oflow; + __le32 rmac_accepted_ucst_frms_oflow; + __le32 rmac_ttl_octets_oflow; + __le32 rmac_discarded_frms_oflow; + __le32 rmac_accepted_nucst_frms_oflow; + __le32 rmac_usized_frms_oflow; + __le32 rmac_drop_events_oflow; + __le32 rmac_frag_frms_oflow; + __le32 rmac_osized_frms_oflow; + __le32 rmac_ip_oflow; + __le32 rmac_jabber_frms_oflow; + __le32 rmac_icmp_oflow; + __le32 rmac_drop_ip_oflow; + __le32 rmac_err_drp_udp_oflow; + __le32 rmac_udp_oflow; + __le32 reserved_11; + __le32 rmac_pause_cnt_oflow; + __le64 rmac_ttl_1519_4095_frms; + __le64 rmac_ttl_4096_8191_frms; + __le64 rmac_ttl_8192_max_frms; + __le64 rmac_ttl_gt_max_frms; + __le64 rmac_osized_alt_frms; + __le64 rmac_jabber_alt_frms; + __le64 rmac_gt_max_alt_frms; + __le64 rmac_vlan_frms; + __le32 rmac_len_discard; + __le32 rmac_fcs_discard; + __le32 rmac_pf_discard; + __le32 rmac_da_discard; + __le32 rmac_red_discard; + __le32 rmac_rts_discard; + __le32 reserved_12; + __le32 rmac_ingm_full_discard; + __le32 reserved_13; + __le32 rmac_accepted_ip_oflow; + __le32 reserved_14; + __le32 link_fault_cnt; u8 buffer[20]; swStat_t sw_stat; xpakStat_t xpak_stat; @@ -992,12 +992,12 @@ static void s2io_init_pci(nic_t * sp); static int s2io_set_mac_addr(struct net_device *dev, u8 * addr); static void s2io_alarm_handle(unsigned long data); static int s2io_enable_msi(nic_t *nic); -static irqreturn_t s2io_msi_handle(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t s2io_msi_handle(int irq, void *dev_id); static irqreturn_t -s2io_msix_ring_handle(int irq, void *dev_id, struct pt_regs *regs); +s2io_msix_ring_handle(int irq, void *dev_id); static irqreturn_t -s2io_msix_fifo_handle(int irq, void *dev_id, struct pt_regs *regs); -static irqreturn_t s2io_isr(int irq, void *dev_id, struct pt_regs *regs); +s2io_msix_fifo_handle(int irq, void *dev_id); +static irqreturn_t s2io_isr(int irq, void *dev_id); static int verify_xena_quiescence(nic_t *sp, u64 val64, int flag); static const struct ethtool_ops netdev_ethtool_ops; static void s2io_set_link(unsigned long data); diff --git a/drivers/net/saa9730.c b/drivers/net/saa9730.c index c479b07be78..b269513cde4 100644 --- a/drivers/net/saa9730.c +++ b/drivers/net/saa9730.c @@ -745,10 +745,9 @@ static int lan_saa9730_rx(struct net_device *dev) return 0; } -static irqreturn_t lan_saa9730_interrupt(const int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t lan_saa9730_interrupt(const int irq, void *dev_id) { - struct net_device *dev = (struct net_device *) dev_id; + struct net_device *dev = dev_id; struct lan_saa9730_private *lp = netdev_priv(dev); if (lan_saa9730_debug > 5) diff --git a/drivers/net/sb1000.c b/drivers/net/sb1000.c index a1789ae5927..b9fa4fbb139 100644 --- a/drivers/net/sb1000.c +++ b/drivers/net/sb1000.c @@ -84,7 +84,7 @@ extern int sb1000_probe(struct net_device *dev); static int sb1000_open(struct net_device *dev); static int sb1000_dev_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd); static int sb1000_start_xmit(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t sb1000_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t sb1000_interrupt(int irq, void *dev_id); static struct net_device_stats *sb1000_stats(struct net_device *dev); static int sb1000_close(struct net_device *dev); @@ -1079,24 +1079,18 @@ sb1000_start_xmit(struct sk_buff *skb, struct net_device *dev) } /* SB1000 interrupt handler. */ -static irqreturn_t sb1000_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sb1000_interrupt(int irq, void *dev_id) { char *name; unsigned char st; int ioaddr[2]; - struct net_device *dev = (struct net_device *) dev_id; + struct net_device *dev = dev_id; struct sb1000_private *lp = netdev_priv(dev); const unsigned char Command0[6] = {0x80, 0x2c, 0x00, 0x00, 0x00, 0x00}; const unsigned char Command1[6] = {0x80, 0x2e, 0x00, 0x00, 0x00, 0x00}; const int MaxRxErrorCount = 6; - if (dev == NULL) { - printk(KERN_ERR "sb1000_interrupt(): irq %d for unknown device.\n", - irq); - return IRQ_NONE; - } - ioaddr[0] = dev->base_addr; /* mem_start holds the second I/O address */ ioaddr[1] = dev->mem_start; diff --git a/drivers/net/sb1250-mac.c b/drivers/net/sb1250-mac.c index e4c8896b76c..db2324939b6 100644 --- a/drivers/net/sb1250-mac.c +++ b/drivers/net/sb1250-mac.c @@ -294,7 +294,7 @@ static void sbmac_channel_stop(struct sbmac_softc *s); static sbmac_state_t sbmac_set_channel_state(struct sbmac_softc *,sbmac_state_t); static void sbmac_promiscuous_mode(struct sbmac_softc *sc,int onoff); static uint64_t sbmac_addr2reg(unsigned char *ptr); -static irqreturn_t sbmac_intr(int irq,void *dev_instance,struct pt_regs *rgs); +static irqreturn_t sbmac_intr(int irq,void *dev_instance); static int sbmac_start_tx(struct sk_buff *skb, struct net_device *dev); static void sbmac_setmulti(struct sbmac_softc *sc); static int sbmac_init(struct net_device *dev, int idx); @@ -2049,7 +2049,7 @@ static int sbmac_set_duplex(struct sbmac_softc *s,sbmac_duplex_t duplex,sbmac_fc * Return value: * nothing ********************************************************************* */ -static irqreturn_t sbmac_intr(int irq,void *dev_instance,struct pt_regs *rgs) +static irqreturn_t sbmac_intr(int irq,void *dev_instance) { struct net_device *dev = (struct net_device *) dev_instance; struct sbmac_softc *sc = netdev_priv(dev); diff --git a/drivers/net/seeq8005.c b/drivers/net/seeq8005.c index 20afdc7f2b9..d9d0a3a3c55 100644 --- a/drivers/net/seeq8005.c +++ b/drivers/net/seeq8005.c @@ -83,7 +83,7 @@ static int seeq8005_probe1(struct net_device *dev, int ioaddr); static int seeq8005_open(struct net_device *dev); static void seeq8005_timeout(struct net_device *dev); static int seeq8005_send_packet(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t seeq8005_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t seeq8005_interrupt(int irq, void *dev_id); static void seeq8005_rx(struct net_device *dev); static int seeq8005_close(struct net_device *dev); static struct net_device_stats *seeq8005_get_stats(struct net_device *dev); @@ -437,7 +437,7 @@ inline void wait_for_buffer(struct net_device * dev) /* The typical workload of the driver: Handle the network interface interrupts. */ -static irqreturn_t seeq8005_interrupt(int irq, void *dev_id, struct pt_regs * regs) +static irqreturn_t seeq8005_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct net_local *lp; diff --git a/drivers/net/sgiseeq.c b/drivers/net/sgiseeq.c index f95a5b0223f..a833e7f9757 100644 --- a/drivers/net/sgiseeq.c +++ b/drivers/net/sgiseeq.c @@ -432,7 +432,7 @@ static inline void sgiseeq_tx(struct net_device *dev, struct sgiseeq_private *sp } } -static irqreturn_t sgiseeq_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sgiseeq_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *) dev_id; struct sgiseeq_private *sp = netdev_priv(dev); diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c index e8f26b79bba..aaba458584f 100644 --- a/drivers/net/sis190.c +++ b/drivers/net/sis190.c @@ -713,7 +713,7 @@ static void sis190_tx_interrupt(struct net_device *dev, * The interrupt handler does all of the Rx thread work and cleans up after * the Tx thread. */ -static irqreturn_t sis190_interrupt(int irq, void *__dev, struct pt_regs *regs) +static irqreturn_t sis190_interrupt(int irq, void *__dev) { struct net_device *dev = __dev; struct sis190_private *tp = netdev_priv(dev); @@ -758,7 +758,7 @@ static void sis190_netpoll(struct net_device *dev) struct pci_dev *pdev = tp->pci_dev; disable_irq(pdev->irq); - sis190_interrupt(pdev->irq, dev, NULL); + sis190_interrupt(pdev->irq, dev); enable_irq(pdev->irq); } #endif diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c index 28606e20df1..fb2b5305163 100644 --- a/drivers/net/sis900.c +++ b/drivers/net/sis900.c @@ -218,7 +218,7 @@ static void sis900_init_rx_ring(struct net_device *net_dev); static int sis900_start_xmit(struct sk_buff *skb, struct net_device *net_dev); static int sis900_rx(struct net_device *net_dev); static void sis900_finish_xmit (struct net_device *net_dev); -static irqreturn_t sis900_interrupt(int irq, void *dev_instance, struct pt_regs *regs); +static irqreturn_t sis900_interrupt(int irq, void *dev_instance); static int sis900_close(struct net_device *net_dev); static int mii_ioctl(struct net_device *net_dev, struct ifreq *rq, int cmd); static struct net_device_stats *sis900_get_stats(struct net_device *net_dev); @@ -988,7 +988,7 @@ static u16 sis900_reset_phy(struct net_device *net_dev, int phy_addr) static void sis900_poll(struct net_device *dev) { disable_irq(dev->irq); - sis900_interrupt(dev->irq, dev, NULL); + sis900_interrupt(dev->irq, dev); enable_irq(dev->irq); } #endif @@ -1642,7 +1642,7 @@ sis900_start_xmit(struct sk_buff *skb, struct net_device *net_dev) * and cleans up after the Tx thread */ -static irqreturn_t sis900_interrupt(int irq, void *dev_instance, struct pt_regs *regs) +static irqreturn_t sis900_interrupt(int irq, void *dev_instance) { struct net_device *net_dev = dev_instance; struct sis900_private *sis_priv = net_dev->priv; diff --git a/drivers/net/sk98lin/skge.c b/drivers/net/sk98lin/skge.c index 99e92627642..d4913c3de2a 100644 --- a/drivers/net/sk98lin/skge.c +++ b/drivers/net/sk98lin/skge.c @@ -196,8 +196,8 @@ static SK_BOOL BoardAllocMem(SK_AC *pAC); static void BoardFreeMem(SK_AC *pAC); static void BoardInitMem(SK_AC *pAC); static void SetupRing(SK_AC*, void*, uintptr_t, RXD**, RXD**, RXD**, int*, SK_BOOL); -static SkIsrRetVar SkGeIsr(int irq, void *dev_id, struct pt_regs *ptregs); -static SkIsrRetVar SkGeIsrOnePort(int irq, void *dev_id, struct pt_regs *ptregs); +static SkIsrRetVar SkGeIsr(int irq, void *dev_id); +static SkIsrRetVar SkGeIsrOnePort(int irq, void *dev_id); static int SkGeOpen(struct SK_NET_DEVICE *dev); static int SkGeClose(struct SK_NET_DEVICE *dev); static int SkGeXmit(struct sk_buff *skb, struct SK_NET_DEVICE *dev); @@ -880,7 +880,7 @@ int PortIndex) /* index of the port for which to re-init */ * Returns: N/A * */ -static SkIsrRetVar SkGeIsr(int irq, void *dev_id, struct pt_regs *ptregs) +static SkIsrRetVar SkGeIsr(int irq, void *dev_id) { struct SK_NET_DEVICE *dev = (struct SK_NET_DEVICE *)dev_id; DEV_NET *pNet; @@ -1029,7 +1029,7 @@ SK_U32 IntSrc; /* interrupts source register contents */ * Returns: N/A * */ -static SkIsrRetVar SkGeIsrOnePort(int irq, void *dev_id, struct pt_regs *ptregs) +static SkIsrRetVar SkGeIsrOnePort(int irq, void *dev_id) { struct SK_NET_DEVICE *dev = (struct SK_NET_DEVICE *)dev_id; DEV_NET *pNet; @@ -1140,7 +1140,7 @@ SK_U32 IntSrc; /* interrupts source register contents */ static void SkGePollController(struct net_device *dev) { disable_irq(dev->irq); - SkGeIsr(dev->irq, dev, NULL); + SkGeIsr(dev->irq, dev); enable_irq(dev->irq); } #endif diff --git a/drivers/net/sk_mca.c b/drivers/net/sk_mca.c index 37b88da1abe..96e06c51b75 100644 --- a/drivers/net/sk_mca.c +++ b/drivers/net/sk_mca.c @@ -732,7 +732,7 @@ static u16 irqtx_handler(struct net_device *dev, u16 oldcsr0) /* general interrupt entry */ -static irqreturn_t irq_handler(int irq, void *device, struct pt_regs *regs) +static irqreturn_t irq_handler(int irq, void *device) { struct net_device *dev = (struct net_device *) device; u16 csr0val; diff --git a/drivers/net/skfp/skfddi.c b/drivers/net/skfp/skfddi.c index 8e4d18440a5..9733a11c614 100644 --- a/drivers/net/skfp/skfddi.c +++ b/drivers/net/skfp/skfddi.c @@ -101,7 +101,7 @@ static const char * const boot_msg = static int skfp_driver_init(struct net_device *dev); static int skfp_open(struct net_device *dev); static int skfp_close(struct net_device *dev); -static irqreturn_t skfp_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t skfp_interrupt(int irq, void *dev_id); static struct net_device_stats *skfp_ctl_get_stats(struct net_device *dev); static void skfp_ctl_set_multicast_list(struct net_device *dev); static void skfp_ctl_set_multicast_list_wo_lock(struct net_device *dev); @@ -593,7 +593,6 @@ static int skfp_close(struct net_device *dev) * Arguments: * irq - interrupt vector * dev_id - pointer to device information - * regs - pointer to registers structure * * Functional Description: * This routine calls the interrupt processing routine for this adapter. It @@ -615,17 +614,12 @@ static int skfp_close(struct net_device *dev) * Interrupts are disabled, then reenabled at the adapter. */ -irqreturn_t skfp_interrupt(int irq, void *dev_id, struct pt_regs *regs) +irqreturn_t skfp_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *) dev_id; + struct net_device *dev = dev_id; struct s_smc *smc; /* private board structure pointer */ skfddi_priv *bp; - if (dev == NULL) { - printk("%s: irq %d for unknown device\n", dev->name, irq); - return IRQ_NONE; - } - smc = netdev_priv(dev); bp = &smc->os; diff --git a/drivers/net/skge.c b/drivers/net/skge.c index 705e9a8fa30..e7e414928f8 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -43,7 +43,7 @@ #include "skge.h" #define DRV_NAME "skge" -#define DRV_VERSION "1.8" +#define DRV_VERSION "1.9" #define PFX DRV_NAME " " #define DEFAULT_TX_RING_SIZE 128 @@ -197,8 +197,8 @@ static u32 skge_supported_modes(const struct skge_hw *hw) else if (hw->chip_id == CHIP_ID_YUKON) supported &= ~SUPPORTED_1000baseT_Half; } else - supported = SUPPORTED_1000baseT_Full | SUPPORTED_FIBRE - | SUPPORTED_Autoneg; + supported = SUPPORTED_1000baseT_Full | SUPPORTED_1000baseT_Half + | SUPPORTED_FIBRE | SUPPORTED_Autoneg; return supported; } @@ -487,31 +487,37 @@ static void skge_get_pauseparam(struct net_device *dev, { struct skge_port *skge = netdev_priv(dev); - ecmd->tx_pause = (skge->flow_control == FLOW_MODE_LOC_SEND) - || (skge->flow_control == FLOW_MODE_SYMMETRIC); - ecmd->rx_pause = (skge->flow_control == FLOW_MODE_REM_SEND) - || (skge->flow_control == FLOW_MODE_SYMMETRIC); + ecmd->rx_pause = (skge->flow_control == FLOW_MODE_SYMMETRIC) + || (skge->flow_control == FLOW_MODE_SYM_OR_REM); + ecmd->tx_pause = ecmd->rx_pause || (skge->flow_control == FLOW_MODE_LOC_SEND); - ecmd->autoneg = skge->autoneg; + ecmd->autoneg = ecmd->rx_pause || ecmd->tx_pause; } static int skge_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam *ecmd) { struct skge_port *skge = netdev_priv(dev); + struct ethtool_pauseparam old; - skge->autoneg = ecmd->autoneg; - if (ecmd->rx_pause && ecmd->tx_pause) - skge->flow_control = FLOW_MODE_SYMMETRIC; - else if (ecmd->rx_pause && !ecmd->tx_pause) - skge->flow_control = FLOW_MODE_REM_SEND; - else if (!ecmd->rx_pause && ecmd->tx_pause) - skge->flow_control = FLOW_MODE_LOC_SEND; - else - skge->flow_control = FLOW_MODE_NONE; + skge_get_pauseparam(dev, &old); + + if (ecmd->autoneg != old.autoneg) + skge->flow_control = ecmd->autoneg ? FLOW_MODE_NONE : FLOW_MODE_SYMMETRIC; + else { + if (ecmd->rx_pause && ecmd->tx_pause) + skge->flow_control = FLOW_MODE_SYMMETRIC; + else if (ecmd->rx_pause && !ecmd->tx_pause) + skge->flow_control = FLOW_MODE_SYM_OR_REM; + else if (!ecmd->rx_pause && ecmd->tx_pause) + skge->flow_control = FLOW_MODE_LOC_SEND; + else + skge->flow_control = FLOW_MODE_NONE; + } if (netif_running(dev)) skge_phy_reset(skge); + return 0; } @@ -854,6 +860,23 @@ static int skge_rx_fill(struct net_device *dev) return 0; } +static const char *skge_pause(enum pause_status status) +{ + switch(status) { + case FLOW_STAT_NONE: + return "none"; + case FLOW_STAT_REM_SEND: + return "rx only"; + case FLOW_STAT_LOC_SEND: + return "tx_only"; + case FLOW_STAT_SYMMETRIC: /* Both station may send PAUSE */ + return "both"; + default: + return "indeterminated"; + } +} + + static void skge_link_up(struct skge_port *skge) { skge_write8(skge->hw, SK_REG(skge->port, LNK_LED_REG), @@ -862,16 +885,13 @@ static void skge_link_up(struct skge_port *skge) netif_carrier_on(skge->netdev); netif_wake_queue(skge->netdev); - if (netif_msg_link(skge)) + if (netif_msg_link(skge)) { printk(KERN_INFO PFX "%s: Link is up at %d Mbps, %s duplex, flow control %s\n", skge->netdev->name, skge->speed, skge->duplex == DUPLEX_FULL ? "full" : "half", - (skge->flow_control == FLOW_MODE_NONE) ? "none" : - (skge->flow_control == FLOW_MODE_LOC_SEND) ? "tx only" : - (skge->flow_control == FLOW_MODE_REM_SEND) ? "rx only" : - (skge->flow_control == FLOW_MODE_SYMMETRIC) ? "tx and rx" : - "unknown"); + skge_pause(skge->flow_status)); + } } static void skge_link_down(struct skge_port *skge) @@ -884,6 +904,29 @@ static void skge_link_down(struct skge_port *skge) printk(KERN_INFO PFX "%s: Link is down.\n", skge->netdev->name); } + +static void xm_link_down(struct skge_hw *hw, int port) +{ + struct net_device *dev = hw->dev[port]; + struct skge_port *skge = netdev_priv(dev); + u16 cmd, msk; + + if (hw->phy_type == SK_PHY_XMAC) { + msk = xm_read16(hw, port, XM_IMSK); + msk |= XM_IS_INP_ASS | XM_IS_LIPA_RC | XM_IS_RX_PAGE | XM_IS_AND; + xm_write16(hw, port, XM_IMSK, msk); + } + + cmd = xm_read16(hw, port, XM_MMU_CMD); + cmd &= ~(XM_MMU_ENA_RX | XM_MMU_ENA_TX); + xm_write16(hw, port, XM_MMU_CMD, cmd); + /* dummy read to ensure writing */ + (void) xm_read16(hw, port, XM_MMU_CMD); + + if (netif_carrier_ok(dev)) + skge_link_down(skge); +} + static int __xm_phy_read(struct skge_hw *hw, int port, u16 reg, u16 *val) { int i; @@ -992,7 +1035,15 @@ static const u16 phy_pause_map[] = { [FLOW_MODE_NONE] = 0, [FLOW_MODE_LOC_SEND] = PHY_AN_PAUSE_ASYM, [FLOW_MODE_SYMMETRIC] = PHY_AN_PAUSE_CAP, - [FLOW_MODE_REM_SEND] = PHY_AN_PAUSE_CAP | PHY_AN_PAUSE_ASYM, + [FLOW_MODE_SYM_OR_REM] = PHY_AN_PAUSE_CAP | PHY_AN_PAUSE_ASYM, +}; + +/* special defines for FIBER (88E1011S only) */ +static const u16 fiber_pause_map[] = { + [FLOW_MODE_NONE] = PHY_X_P_NO_PAUSE, + [FLOW_MODE_LOC_SEND] = PHY_X_P_ASYM_MD, + [FLOW_MODE_SYMMETRIC] = PHY_X_P_SYM_MD, + [FLOW_MODE_SYM_OR_REM] = PHY_X_P_BOTH_MD, }; @@ -1008,14 +1059,7 @@ static void bcom_check_link(struct skge_hw *hw, int port) status = xm_phy_read(hw, port, PHY_BCOM_STAT); if ((status & PHY_ST_LSYNC) == 0) { - u16 cmd = xm_read16(hw, port, XM_MMU_CMD); - cmd &= ~(XM_MMU_ENA_RX | XM_MMU_ENA_TX); - xm_write16(hw, port, XM_MMU_CMD, cmd); - /* dummy read to ensure writing */ - (void) xm_read16(hw, port, XM_MMU_CMD); - - if (netif_carrier_ok(dev)) - skge_link_down(skge); + xm_link_down(hw, port); return; } @@ -1048,20 +1092,19 @@ static void bcom_check_link(struct skge_hw *hw, int port) return; } - /* We are using IEEE 802.3z/D5.0 Table 37-4 */ switch (aux & PHY_B_AS_PAUSE_MSK) { case PHY_B_AS_PAUSE_MSK: - skge->flow_control = FLOW_MODE_SYMMETRIC; + skge->flow_status = FLOW_STAT_SYMMETRIC; break; case PHY_B_AS_PRR: - skge->flow_control = FLOW_MODE_REM_SEND; + skge->flow_status = FLOW_STAT_REM_SEND; break; case PHY_B_AS_PRT: - skge->flow_control = FLOW_MODE_LOC_SEND; + skge->flow_status = FLOW_STAT_LOC_SEND; break; default: - skge->flow_control = FLOW_MODE_NONE; + skge->flow_status = FLOW_STAT_NONE; } skge->speed = SPEED_1000; } @@ -1191,17 +1234,7 @@ static void xm_phy_init(struct skge_port *skge) if (skge->advertising & ADVERTISED_1000baseT_Full) ctrl |= PHY_X_AN_FD; - switch(skge->flow_control) { - case FLOW_MODE_NONE: - ctrl |= PHY_X_P_NO_PAUSE; - break; - case FLOW_MODE_LOC_SEND: - ctrl |= PHY_X_P_ASYM_MD; - break; - case FLOW_MODE_SYMMETRIC: - ctrl |= PHY_X_P_BOTH_MD; - break; - } + ctrl |= fiber_pause_map[skge->flow_control]; xm_phy_write(hw, port, PHY_XMAC_AUNE_ADV, ctrl); @@ -1235,14 +1268,7 @@ static void xm_check_link(struct net_device *dev) status = xm_phy_read(hw, port, PHY_XMAC_STAT); if ((status & PHY_ST_LSYNC) == 0) { - u16 cmd = xm_read16(hw, port, XM_MMU_CMD); - cmd &= ~(XM_MMU_ENA_RX | XM_MMU_ENA_TX); - xm_write16(hw, port, XM_MMU_CMD, cmd); - /* dummy read to ensure writing */ - (void) xm_read16(hw, port, XM_MMU_CMD); - - if (netif_carrier_ok(dev)) - skge_link_down(skge); + xm_link_down(hw, port); return; } @@ -1276,15 +1302,20 @@ static void xm_check_link(struct net_device *dev) } /* We are using IEEE 802.3z/D5.0 Table 37-4 */ - if (lpa & PHY_X_P_SYM_MD) - skge->flow_control = FLOW_MODE_SYMMETRIC; - else if ((lpa & PHY_X_RS_PAUSE) == PHY_X_P_ASYM_MD) - skge->flow_control = FLOW_MODE_REM_SEND; - else if ((lpa & PHY_X_RS_PAUSE) == PHY_X_P_BOTH_MD) - skge->flow_control = FLOW_MODE_LOC_SEND; + if ((skge->flow_control == FLOW_MODE_SYMMETRIC || + skge->flow_control == FLOW_MODE_SYM_OR_REM) && + (lpa & PHY_X_P_SYM_MD)) + skge->flow_status = FLOW_STAT_SYMMETRIC; + else if (skge->flow_control == FLOW_MODE_SYM_OR_REM && + (lpa & PHY_X_RS_PAUSE) == PHY_X_P_ASYM_MD) + /* Enable PAUSE receive, disable PAUSE transmit */ + skge->flow_status = FLOW_STAT_REM_SEND; + else if (skge->flow_control == FLOW_MODE_LOC_SEND && + (lpa & PHY_X_RS_PAUSE) == PHY_X_P_BOTH_MD) + /* Disable PAUSE receive, enable PAUSE transmit */ + skge->flow_status = FLOW_STAT_LOC_SEND; else - skge->flow_control = FLOW_MODE_NONE; - + skge->flow_status = FLOW_STAT_NONE; skge->speed = SPEED_1000; } @@ -1568,6 +1599,10 @@ static void genesis_mac_intr(struct skge_hw *hw, int port) printk(KERN_DEBUG PFX "%s: mac interrupt status 0x%x\n", skge->netdev->name, status); + if (hw->phy_type == SK_PHY_XMAC && + (status & (XM_IS_INP_ASS | XM_IS_LIPA_RC))) + xm_link_down(hw, port); + if (status & XM_IS_TXF_UR) { xm_write32(hw, port, XM_MODE, XM_MD_FTF); ++skge->net_stats.tx_fifo_errors; @@ -1582,7 +1617,7 @@ static void genesis_link_up(struct skge_port *skge) { struct skge_hw *hw = skge->hw; int port = skge->port; - u16 cmd; + u16 cmd, msk; u32 mode; cmd = xm_read16(hw, port, XM_MMU_CMD); @@ -1591,8 +1626,8 @@ static void genesis_link_up(struct skge_port *skge) * enabling pause frame reception is required for 1000BT * because the XMAC is not reset if the link is going down */ - if (skge->flow_control == FLOW_MODE_NONE || - skge->flow_control == FLOW_MODE_LOC_SEND) + if (skge->flow_status == FLOW_STAT_NONE || + skge->flow_status == FLOW_STAT_LOC_SEND) /* Disable Pause Frame Reception */ cmd |= XM_MMU_IGN_PF; else @@ -1602,8 +1637,8 @@ static void genesis_link_up(struct skge_port *skge) xm_write16(hw, port, XM_MMU_CMD, cmd); mode = xm_read32(hw, port, XM_MODE); - if (skge->flow_control == FLOW_MODE_SYMMETRIC || - skge->flow_control == FLOW_MODE_LOC_SEND) { + if (skge->flow_status== FLOW_STAT_SYMMETRIC || + skge->flow_status == FLOW_STAT_LOC_SEND) { /* * Configure Pause Frame Generation * Use internal and external Pause Frame Generation. @@ -1631,7 +1666,11 @@ static void genesis_link_up(struct skge_port *skge) } xm_write32(hw, port, XM_MODE, mode); - xm_write16(hw, port, XM_IMSK, XM_DEF_MSK); + msk = XM_DEF_MSK; + if (hw->phy_type != SK_PHY_XMAC) + msk |= XM_IS_INP_ASS; /* disable GP0 interrupt bit */ + + xm_write16(hw, port, XM_IMSK, msk); xm_read16(hw, port, XM_ISRC); /* get MMU Command Reg. */ @@ -1779,11 +1818,17 @@ static void yukon_init(struct skge_hw *hw, int port) adv |= PHY_M_AN_10_FD; if (skge->advertising & ADVERTISED_10baseT_Half) adv |= PHY_M_AN_10_HD; - } else /* special defines for FIBER (88E1011S only) */ - adv |= PHY_M_AN_1000X_AHD | PHY_M_AN_1000X_AFD; - /* Set Flow-control capabilities */ - adv |= phy_pause_map[skge->flow_control]; + /* Set Flow-control capabilities */ + adv |= phy_pause_map[skge->flow_control]; + } else { + if (skge->advertising & ADVERTISED_1000baseT_Full) + adv |= PHY_M_AN_1000X_AFD; + if (skge->advertising & ADVERTISED_1000baseT_Half) + adv |= PHY_M_AN_1000X_AHD; + + adv |= fiber_pause_map[skge->flow_control]; + } /* Restart Auto-negotiation */ ctrl |= PHY_CT_ANE | PHY_CT_RE_CFG; @@ -1917,6 +1962,11 @@ static void yukon_mac_init(struct skge_hw *hw, int port) case FLOW_MODE_LOC_SEND: /* disable Rx flow-control */ reg |= GM_GPCR_FC_RX_DIS | GM_GPCR_AU_FCT_DIS; + break; + case FLOW_MODE_SYMMETRIC: + case FLOW_MODE_SYM_OR_REM: + /* enable Tx & Rx flow-control */ + break; } gma_write16(hw, port, GM_GP_CTRL, reg); @@ -2111,13 +2161,11 @@ static void yukon_link_down(struct skge_port *skge) ctrl &= ~(GM_GPCR_RX_ENA | GM_GPCR_TX_ENA); gma_write16(hw, port, GM_GP_CTRL, ctrl); - if (skge->flow_control == FLOW_MODE_REM_SEND) { + if (skge->flow_status == FLOW_STAT_REM_SEND) { + ctrl = gm_phy_read(hw, port, PHY_MARV_AUNE_ADV); + ctrl |= PHY_M_AN_ASP; /* restore Asymmetric Pause bit */ - gm_phy_write(hw, port, PHY_MARV_AUNE_ADV, - gm_phy_read(hw, port, - PHY_MARV_AUNE_ADV) - | PHY_M_AN_ASP); - + gm_phy_write(hw, port, PHY_MARV_AUNE_ADV, ctrl); } yukon_reset(hw, port); @@ -2164,19 +2212,19 @@ static void yukon_phy_intr(struct skge_port *skge) /* We are using IEEE 802.3z/D5.0 Table 37-4 */ switch (phystat & PHY_M_PS_PAUSE_MSK) { case PHY_M_PS_PAUSE_MSK: - skge->flow_control = FLOW_MODE_SYMMETRIC; + skge->flow_status = FLOW_STAT_SYMMETRIC; break; case PHY_M_PS_RX_P_EN: - skge->flow_control = FLOW_MODE_REM_SEND; + skge->flow_status = FLOW_STAT_REM_SEND; break; case PHY_M_PS_TX_P_EN: - skge->flow_control = FLOW_MODE_LOC_SEND; + skge->flow_status = FLOW_STAT_LOC_SEND; break; default: - skge->flow_control = FLOW_MODE_NONE; + skge->flow_status = FLOW_STAT_NONE; } - if (skge->flow_control == FLOW_MODE_NONE || + if (skge->flow_status == FLOW_STAT_NONE || (skge->speed < SPEED_1000 && skge->duplex == DUPLEX_HALF)) skge_write8(hw, SK_REG(port, GMAC_CTRL), GMC_PAUSE_OFF); else @@ -3051,7 +3099,7 @@ static void skge_extirq(void *arg) spin_unlock_irq(&hw->hw_lock); } -static irqreturn_t skge_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t skge_intr(int irq, void *dev_id) { struct skge_hw *hw = dev_id; u32 status; @@ -3125,7 +3173,7 @@ static void skge_netpoll(struct net_device *dev) struct skge_port *skge = netdev_priv(dev); disable_irq(dev->irq); - skge_intr(dev->irq, skge->hw, NULL); + skge_intr(dev->irq, skge->hw); enable_irq(dev->irq); } #endif @@ -3399,7 +3447,7 @@ static struct net_device *skge_devinit(struct skge_hw *hw, int port, /* Auto speed and flow control */ skge->autoneg = AUTONEG_ENABLE; - skge->flow_control = FLOW_MODE_SYMMETRIC; + skge->flow_control = FLOW_MODE_SYM_OR_REM; skge->duplex = -1; skge->speed = -1; skge->advertising = skge_supported_modes(hw); diff --git a/drivers/net/skge.h b/drivers/net/skge.h index d0b47d46cf9..537c0aaa1db 100644 --- a/drivers/net/skge.h +++ b/drivers/net/skge.h @@ -2195,7 +2195,8 @@ enum { XM_IS_RX_COMP = 1<<0, /* Bit 0: Frame Rx Complete */ }; -#define XM_DEF_MSK (~(XM_IS_RXC_OV | XM_IS_TXC_OV | XM_IS_RXF_OV | XM_IS_TXF_UR)) +#define XM_DEF_MSK (~(XM_IS_INP_ASS | XM_IS_LIPA_RC | \ + XM_IS_RXF_OV | XM_IS_TXF_UR)) /* XM_HW_CFG 16 bit r/w Hardware Config Register */ @@ -2426,13 +2427,24 @@ struct skge_hw { struct mutex phy_mutex; }; -enum { - FLOW_MODE_NONE = 0, /* No Flow-Control */ - FLOW_MODE_LOC_SEND = 1, /* Local station sends PAUSE */ - FLOW_MODE_REM_SEND = 2, /* Symmetric or just remote */ +enum pause_control { + FLOW_MODE_NONE = 1, /* No Flow-Control */ + FLOW_MODE_LOC_SEND = 2, /* Local station sends PAUSE */ FLOW_MODE_SYMMETRIC = 3, /* Both stations may send PAUSE */ + FLOW_MODE_SYM_OR_REM = 4, /* Both stations may send PAUSE or + * just the remote station may send PAUSE + */ +}; + +enum pause_status { + FLOW_STAT_INDETERMINATED=0, /* indeterminated */ + FLOW_STAT_NONE, /* No Flow Control */ + FLOW_STAT_REM_SEND, /* Remote Station sends PAUSE */ + FLOW_STAT_LOC_SEND, /* Local station sends PAUSE */ + FLOW_STAT_SYMMETRIC, /* Both station may send PAUSE */ }; + struct skge_port { u32 msg_enable; struct skge_hw *hw; @@ -2445,9 +2457,10 @@ struct skge_port { struct net_device_stats net_stats; struct work_struct link_thread; + enum pause_control flow_control; + enum pause_status flow_status; u8 rx_csum; u8 blink_on; - u8 flow_control; u8 wol; u8 autoneg; /* AUTONEG_ENABLE, AUTONEG_DISABLE */ u8 duplex; /* DUPLEX_HALF, DUPLEX_FULL */ diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 68515150ff3..95efdb5bbbe 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -50,7 +50,7 @@ #include "sky2.h" #define DRV_NAME "sky2" -#define DRV_VERSION "1.9" +#define DRV_VERSION "1.10" #define PFX DRV_NAME " " /* @@ -96,9 +96,9 @@ static int disable_msi = 0; module_param(disable_msi, int, 0); MODULE_PARM_DESC(disable_msi, "Disable Message Signaled Interrupt (MSI)"); -static int idle_timeout = 100; +static int idle_timeout = 0; module_param(idle_timeout, int, 0); -MODULE_PARM_DESC(idle_timeout, "Idle timeout workaround for lost interrupts (ms)"); +MODULE_PARM_DESC(idle_timeout, "Watchdog timer for lost interrupts (ms)"); static const struct pci_device_id sky2_id_table[] = { { PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, 0x9000) }, @@ -284,6 +284,31 @@ static void sky2_gmac_reset(struct sky2_hw *hw, unsigned port) gma_write16(hw, port, GM_RX_CTRL, reg); } +/* flow control to advertise bits */ +static const u16 copper_fc_adv[] = { + [FC_NONE] = 0, + [FC_TX] = PHY_M_AN_ASP, + [FC_RX] = PHY_M_AN_PC, + [FC_BOTH] = PHY_M_AN_PC | PHY_M_AN_ASP, +}; + +/* flow control to advertise bits when using 1000BaseX */ +static const u16 fiber_fc_adv[] = { + [FC_BOTH] = PHY_M_P_BOTH_MD_X, + [FC_TX] = PHY_M_P_ASYM_MD_X, + [FC_RX] = PHY_M_P_SYM_MD_X, + [FC_NONE] = PHY_M_P_NO_PAUSE_X, +}; + +/* flow control to GMA disable bits */ +static const u16 gm_fc_disable[] = { + [FC_NONE] = GM_GPCR_FC_RX_DIS | GM_GPCR_FC_TX_DIS, + [FC_TX] = GM_GPCR_FC_RX_DIS, + [FC_RX] = GM_GPCR_FC_TX_DIS, + [FC_BOTH] = 0, +}; + + static void sky2_phy_init(struct sky2_hw *hw, unsigned port) { struct sky2_port *sky2 = netdev_priv(hw->dev[port]); @@ -356,16 +381,7 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port) gm_phy_write(hw, port, PHY_MARV_EXT_ADR, pg); } - ctrl = gm_phy_read(hw, port, PHY_MARV_CTRL); - if (sky2->autoneg == AUTONEG_DISABLE) - ctrl &= ~PHY_CT_ANE; - else - ctrl |= PHY_CT_ANE; - - ctrl |= PHY_CT_RESET; - gm_phy_write(hw, port, PHY_MARV_CTRL, ctrl); - - ctrl = 0; + ctrl = PHY_CT_RESET; ct1000 = 0; adv = PHY_AN_CSMA; reg = 0; @@ -384,20 +400,16 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port) adv |= PHY_M_AN_10_FD; if (sky2->advertising & ADVERTISED_10baseT_Half) adv |= PHY_M_AN_10_HD; + + adv |= copper_fc_adv[sky2->flow_mode]; } else { /* special defines for FIBER (88E1040S only) */ if (sky2->advertising & ADVERTISED_1000baseT_Full) adv |= PHY_M_AN_1000X_AFD; if (sky2->advertising & ADVERTISED_1000baseT_Half) adv |= PHY_M_AN_1000X_AHD; - } - /* Set Flow-control capabilities */ - if (sky2->tx_pause && sky2->rx_pause) - adv |= PHY_AN_PAUSE_CAP; /* symmetric */ - else if (sky2->rx_pause && !sky2->tx_pause) - adv |= PHY_AN_PAUSE_ASYM | PHY_AN_PAUSE_CAP; - else if (!sky2->rx_pause && sky2->tx_pause) - adv |= PHY_AN_PAUSE_ASYM; /* local */ + adv |= fiber_fc_adv[sky2->flow_mode]; + } /* Restart Auto-negotiation */ ctrl |= PHY_CT_ANE | PHY_CT_RE_CFG; @@ -422,25 +434,17 @@ static void sky2_phy_init(struct sky2_hw *hw, unsigned port) if (sky2->duplex == DUPLEX_FULL) { reg |= GM_GPCR_DUP_FULL; ctrl |= PHY_CT_DUP_MD; - } else if (sky2->speed != SPEED_1000 && hw->chip_id != CHIP_ID_YUKON_EC_U) { - /* Turn off flow control for 10/100mbps */ - sky2->rx_pause = 0; - sky2->tx_pause = 0; - } + } else if (sky2->speed < SPEED_1000) + sky2->flow_mode = FC_NONE; - if (!sky2->rx_pause) - reg |= GM_GPCR_FC_RX_DIS; - if (!sky2->tx_pause) - reg |= GM_GPCR_FC_TX_DIS; + reg |= gm_fc_disable[sky2->flow_mode]; /* Forward pause packets to GMAC? */ - if (sky2->tx_pause || sky2->rx_pause) + if (sky2->flow_mode & FC_RX) sky2_write8(hw, SK_REG(port, GMAC_CTRL), GMC_PAUSE_ON); else sky2_write8(hw, SK_REG(port, GMAC_CTRL), GMC_PAUSE_OFF); - - ctrl |= PHY_CT_RESET; } gma_write16(hw, port, GM_GP_CTRL, reg); @@ -683,7 +687,7 @@ static void sky2_mac_init(struct sky2_hw *hw, unsigned port) sky2_write16(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_OPER_ON); if (hw->chip_id == CHIP_ID_YUKON_EC_U) { - sky2_write8(hw, SK_REG(port, RX_GMF_LP_THR), 768/8); + sky2_write8(hw, SK_REG(port, RX_GMF_LP_THR), 512/8); sky2_write8(hw, SK_REG(port, RX_GMF_UP_THR), 1024/8); if (hw->dev[port]->mtu > ETH_DATA_LEN) { /* set Tx GMAC FIFO Almost Empty Threshold */ @@ -695,16 +699,10 @@ static void sky2_mac_init(struct sky2_hw *hw, unsigned port) } -/* Assign Ram Buffer allocation. - * start and end are in units of 4k bytes - * ram registers are in units of 64bit words - */ -static void sky2_ramset(struct sky2_hw *hw, u16 q, u8 startk, u8 endk) +/* Assign Ram Buffer allocation in units of 64bit (8 bytes) */ +static void sky2_ramset(struct sky2_hw *hw, u16 q, u32 start, u32 end) { - u32 start, end; - - start = startk * 4096/8; - end = (endk * 4096/8) - 1; + pr_debug(PFX "q %d %#x %#x\n", q, start, end); sky2_write8(hw, RB_ADDR(q, RB_CTRL), RB_RST_CLR); sky2_write32(hw, RB_ADDR(q, RB_START), start); @@ -713,7 +711,7 @@ static void sky2_ramset(struct sky2_hw *hw, u16 q, u8 startk, u8 endk) sky2_write32(hw, RB_ADDR(q, RB_RP), start); if (q == Q_R1 || q == Q_R2) { - u32 space = (endk - startk) * 4096/8; + u32 space = end - start + 1; u32 tp = space - space/4; /* On receive queue's set the thresholds @@ -1195,19 +1193,16 @@ static int sky2_up(struct net_device *dev) sky2_mac_init(hw, port); - /* Determine available ram buffer space (in 4K blocks). - * Note: not sure about the FE setting below yet - */ - if (hw->chip_id == CHIP_ID_YUKON_FE) - ramsize = 4; - else - ramsize = sky2_read8(hw, B2_E_0); + /* Determine available ram buffer space in qwords. */ + ramsize = sky2_read8(hw, B2_E_0) * 4096/8; - /* Give transmitter one third (rounded up) */ - rxspace = ramsize - (ramsize + 2) / 3; + if (ramsize > 6*1024/8) + rxspace = ramsize - (ramsize + 2) / 3; + else + rxspace = ramsize / 2; - sky2_ramset(hw, rxqaddr[port], 0, rxspace); - sky2_ramset(hw, txqaddr[port], rxspace, ramsize); + sky2_ramset(hw, rxqaddr[port], 0, rxspace-1); + sky2_ramset(hw, txqaddr[port], rxspace, ramsize-1); /* Make sure SyncQ is disabled */ sky2_write8(hw, RB_ADDR(port == 0 ? Q_XS1 : Q_XS2, RB_CTRL), @@ -1499,6 +1494,11 @@ static int sky2_down(struct net_device *dev) /* Stop more packets from being queued */ netif_stop_queue(dev); + /* Disable port IRQ */ + imask = sky2_read32(hw, B0_IMSK); + imask &= ~portirq_msk[port]; + sky2_write32(hw, B0_IMSK, imask); + sky2_gmac_reset(hw, port); /* Stop transmitter */ @@ -1549,11 +1549,6 @@ static int sky2_down(struct net_device *dev) sky2_write8(hw, SK_REG(port, RX_GMF_CTRL_T), GMF_RST_SET); sky2_write8(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_RST_SET); - /* Disable port IRQ */ - imask = sky2_read32(hw, B0_IMSK); - imask &= ~portirq_msk[port]; - sky2_write32(hw, B0_IMSK, imask); - sky2_phy_power(hw, port, 0); /* turn off LED's */ @@ -1605,6 +1600,12 @@ static void sky2_link_up(struct sky2_port *sky2) struct sky2_hw *hw = sky2->hw; unsigned port = sky2->port; u16 reg; + static const char *fc_name[] = { + [FC_NONE] = "none", + [FC_TX] = "tx", + [FC_RX] = "rx", + [FC_BOTH] = "both", + }; /* enable Rx/Tx */ reg = gma_read16(hw, port, GM_GP_CTRL); @@ -1648,8 +1649,7 @@ static void sky2_link_up(struct sky2_port *sky2) "%s: Link is up at %d Mbps, %s duplex, flow control %s\n", sky2->netdev->name, sky2->speed, sky2->duplex == DUPLEX_FULL ? "full" : "half", - (sky2->tx_pause && sky2->rx_pause) ? "both" : - sky2->tx_pause ? "tx" : sky2->rx_pause ? "rx" : "none"); + fc_name[sky2->flow_status]); } static void sky2_link_down(struct sky2_port *sky2) @@ -1664,7 +1664,7 @@ static void sky2_link_down(struct sky2_port *sky2) reg &= ~(GM_GPCR_RX_ENA | GM_GPCR_TX_ENA); gma_write16(hw, port, GM_GP_CTRL, reg); - if (sky2->rx_pause && !sky2->tx_pause) { + if (sky2->flow_status == FC_RX) { /* restore Asymmetric Pause bit */ gm_phy_write(hw, port, PHY_MARV_AUNE_ADV, gm_phy_read(hw, port, PHY_MARV_AUNE_ADV) @@ -1683,6 +1683,14 @@ static void sky2_link_down(struct sky2_port *sky2) sky2_phy_init(hw, port); } +static enum flow_control sky2_flow(int rx, int tx) +{ + if (rx) + return tx ? FC_BOTH : FC_RX; + else + return tx ? FC_TX : FC_NONE; +} + static int sky2_autoneg_done(struct sky2_port *sky2, u16 aux) { struct sky2_hw *hw = sky2->hw; @@ -1703,39 +1711,20 @@ static int sky2_autoneg_done(struct sky2_port *sky2, u16 aux) } sky2->speed = sky2_phy_speed(hw, aux); - if (sky2->speed == SPEED_1000) { - u16 ctl2 = gm_phy_read(hw, port, PHY_MARV_1000T_CTRL); - u16 lpa2 = gm_phy_read(hw, port, PHY_MARV_1000T_STAT); - if (lpa2 & PHY_B_1000S_MSF) { - printk(KERN_ERR PFX "%s: master/slave fault", - sky2->netdev->name); - return -1; - } - - if ((ctl2 & PHY_M_1000C_AFD) && (lpa2 & PHY_B_1000S_LP_FD)) - sky2->duplex = DUPLEX_FULL; - else - sky2->duplex = DUPLEX_HALF; - } else { - u16 adv = gm_phy_read(hw, port, PHY_MARV_AUNE_ADV); - if ((aux & adv) & PHY_AN_FULL) - sky2->duplex = DUPLEX_FULL; - else - sky2->duplex = DUPLEX_HALF; - } + sky2->duplex = (aux & PHY_M_PS_FULL_DUP) ? DUPLEX_FULL : DUPLEX_HALF; /* Pause bits are offset (9..8) */ if (hw->chip_id == CHIP_ID_YUKON_XL || hw->chip_id == CHIP_ID_YUKON_EC_U) aux >>= 6; - sky2->rx_pause = (aux & PHY_M_PS_RX_P_EN) != 0; - sky2->tx_pause = (aux & PHY_M_PS_TX_P_EN) != 0; + sky2->flow_status = sky2_flow(aux & PHY_M_PS_RX_P_EN, + aux & PHY_M_PS_TX_P_EN); - if (sky2->duplex == DUPLEX_HALF && sky2->speed != SPEED_1000 + if (sky2->duplex == DUPLEX_HALF && sky2->speed < SPEED_1000 && hw->chip_id != CHIP_ID_YUKON_EC_U) - sky2->rx_pause = sky2->tx_pause = 0; + sky2->flow_status = FC_NONE; - if (sky2->rx_pause || sky2->tx_pause) + if (aux & PHY_M_PS_RX_P_EN) sky2_write8(hw, SK_REG(port, GMAC_CTRL), GMC_PAUSE_ON); else sky2_write8(hw, SK_REG(port, GMAC_CTRL), GMC_PAUSE_OFF); @@ -1750,13 +1739,13 @@ static void sky2_phy_intr(struct sky2_hw *hw, unsigned port) struct sky2_port *sky2 = netdev_priv(dev); u16 istatus, phystat; + if (!netif_running(dev)) + return; + spin_lock(&sky2->phy_lock); istatus = gm_phy_read(hw, port, PHY_MARV_INT_STAT); phystat = gm_phy_read(hw, port, PHY_MARV_PHY_STAT); - if (!netif_running(dev)) - goto out; - if (netif_msg_intr(sky2)) printk(KERN_INFO PFX "%s: phy interrupt status 0x%x 0x%x\n", sky2->netdev->name, istatus, phystat); @@ -2016,6 +2005,10 @@ oversize: error: ++sky2->net_stats.rx_errors; + if (status & GMR_FS_RX_FF_OV) { + sky2->net_stats.rx_fifo_errors++; + goto resubmit; + } if (netif_msg_rx_err(sky2) && net_ratelimit()) printk(KERN_INFO PFX "%s: rx error, status 0x%x length %d\n", @@ -2027,8 +2020,6 @@ error: sky2->net_stats.rx_frame_errors++; if (status & GMR_FS_CRC_ERR) sky2->net_stats.rx_crc_errors++; - if (status & GMR_FS_RX_FF_OV) - sky2->net_stats.rx_fifo_errors++; goto resubmit; } @@ -2220,8 +2211,7 @@ static void sky2_hw_intr(struct sky2_hw *hw) /* PCI-Express uncorrectable Error occurred */ u32 pex_err; - pex_err = sky2_pci_read32(hw, - hw->err_cap + PCI_ERR_UNCOR_STATUS); + pex_err = sky2_pci_read32(hw, PEX_UNC_ERR_STAT); if (net_ratelimit()) printk(KERN_ERR PFX "%s: pci express error (0x%x)\n", @@ -2229,20 +2219,15 @@ static void sky2_hw_intr(struct sky2_hw *hw) /* clear the interrupt */ sky2_write32(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON); - sky2_pci_write32(hw, - hw->err_cap + PCI_ERR_UNCOR_STATUS, - 0xffffffffUL); + sky2_pci_write32(hw, PEX_UNC_ERR_STAT, + 0xffffffffUL); sky2_write32(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF); - - /* In case of fatal error mask off to keep from getting stuck */ - if (pex_err & (PCI_ERR_UNC_POISON_TLP | PCI_ERR_UNC_FCP - | PCI_ERR_UNC_DLP)) { + if (pex_err & PEX_FATAL_ERRORS) { u32 hwmsk = sky2_read32(hw, B0_HWE_IMSK); hwmsk &= ~Y2_IS_PCI_EXP; sky2_write32(hw, B0_HWE_IMSK, hwmsk); } - } if (status & Y2_HWE_L1_MASK) @@ -2364,7 +2349,7 @@ static int sky2_poll(struct net_device *dev0, int *budget) } } -static irqreturn_t sky2_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sky2_intr(int irq, void *dev_id) { struct sky2_hw *hw = dev_id; struct net_device *dev0 = hw->dev[0]; @@ -2423,7 +2408,6 @@ static int sky2_reset(struct sky2_hw *hw) u16 status; u8 t8; int i; - u32 msk; sky2_write8(hw, B0_CTST, CS_RST_CLR); @@ -2464,13 +2448,9 @@ static int sky2_reset(struct sky2_hw *hw) sky2_write8(hw, B0_CTST, CS_MRST_CLR); /* clear any PEX errors */ - if (pci_find_capability(hw->pdev, PCI_CAP_ID_EXP)) { - hw->err_cap = pci_find_ext_capability(hw->pdev, PCI_EXT_CAP_ID_ERR); - if (hw->err_cap) - sky2_pci_write32(hw, - hw->err_cap + PCI_ERR_UNCOR_STATUS, - 0xffffffffUL); - } + if (pci_find_capability(hw->pdev, PCI_CAP_ID_EXP)) + sky2_pci_write32(hw, PEX_UNC_ERR_STAT, 0xffffffffUL); + hw->pmd_type = sky2_read8(hw, B2_PMD_TYP); hw->ports = 1; @@ -2527,10 +2507,7 @@ static int sky2_reset(struct sky2_hw *hw) sky2_write8(hw, RAM_BUFFER(i, B3_RI_RTO_XS2), SK_RI_TO_53); } - msk = Y2_HWE_ALL_MASK; - if (!hw->err_cap) - msk &= ~Y2_IS_PCI_EXP; - sky2_write32(hw, B0_HWE_IMSK, msk); + sky2_write32(hw, B0_HWE_IMSK, Y2_HWE_ALL_MASK); for (i = 0; i < hw->ports; i++) sky2_gmac_reset(hw, i); @@ -2762,7 +2739,7 @@ static int sky2_nway_reset(struct net_device *dev) { struct sky2_port *sky2 = netdev_priv(dev); - if (sky2->autoneg != AUTONEG_ENABLE) + if (!netif_running(dev) || sky2->autoneg != AUTONEG_ENABLE) return -EINVAL; sky2_phy_reinit(sky2); @@ -2864,6 +2841,14 @@ static int sky2_set_mac_address(struct net_device *dev, void *p) return 0; } +static void inline sky2_add_filter(u8 filter[8], const u8 *addr) +{ + u32 bit; + + bit = ether_crc(ETH_ALEN, addr) & 63; + filter[bit >> 3] |= 1 << (bit & 7); +} + static void sky2_set_multicast(struct net_device *dev) { struct sky2_port *sky2 = netdev_priv(dev); @@ -2872,7 +2857,10 @@ static void sky2_set_multicast(struct net_device *dev) struct dev_mc_list *list = dev->mc_list; u16 reg; u8 filter[8]; + int rx_pause; + static const u8 pause_mc_addr[ETH_ALEN] = { 0x1, 0x80, 0xc2, 0x0, 0x0, 0x1 }; + rx_pause = (sky2->flow_status == FC_RX || sky2->flow_status == FC_BOTH); memset(filter, 0, sizeof(filter)); reg = gma_read16(hw, port, GM_RX_CTRL); @@ -2880,18 +2868,19 @@ static void sky2_set_multicast(struct net_device *dev) if (dev->flags & IFF_PROMISC) /* promiscuous */ reg &= ~(GM_RXCR_UCF_ENA | GM_RXCR_MCF_ENA); - else if ((dev->flags & IFF_ALLMULTI) || dev->mc_count > 16) /* all multicast */ + else if (dev->flags & IFF_ALLMULTI) memset(filter, 0xff, sizeof(filter)); - else if (dev->mc_count == 0) /* no multicast */ + else if (dev->mc_count == 0 && !rx_pause) reg &= ~GM_RXCR_MCF_ENA; else { int i; reg |= GM_RXCR_MCF_ENA; - for (i = 0; list && i < dev->mc_count; i++, list = list->next) { - u32 bit = ether_crc(ETH_ALEN, list->dmi_addr) & 0x3f; - filter[bit / 8] |= 1 << (bit % 8); - } + if (rx_pause) + sky2_add_filter(filter, pause_mc_addr); + + for (i = 0; list && i < dev->mc_count; i++, list = list->next) + sky2_add_filter(filter, list->dmi_addr); } gma_write16(hw, port, GM_MC_ADDR_H1, @@ -3004,8 +2993,20 @@ static void sky2_get_pauseparam(struct net_device *dev, { struct sky2_port *sky2 = netdev_priv(dev); - ecmd->tx_pause = sky2->tx_pause; - ecmd->rx_pause = sky2->rx_pause; + switch (sky2->flow_mode) { + case FC_NONE: + ecmd->tx_pause = ecmd->rx_pause = 0; + break; + case FC_TX: + ecmd->tx_pause = 1, ecmd->rx_pause = 0; + break; + case FC_RX: + ecmd->tx_pause = 0, ecmd->rx_pause = 1; + break; + case FC_BOTH: + ecmd->tx_pause = ecmd->rx_pause = 1; + } + ecmd->autoneg = sky2->autoneg; } @@ -3015,10 +3016,10 @@ static int sky2_set_pauseparam(struct net_device *dev, struct sky2_port *sky2 = netdev_priv(dev); sky2->autoneg = ecmd->autoneg; - sky2->tx_pause = ecmd->tx_pause != 0; - sky2->rx_pause = ecmd->rx_pause != 0; + sky2->flow_mode = sky2_flow(ecmd->rx_pause, ecmd->tx_pause); - sky2_phy_reinit(sky2); + if (netif_running(dev)) + sky2_phy_reinit(sky2); return 0; } @@ -3248,8 +3249,8 @@ static __devinit struct net_device *sky2_init_netdev(struct sky2_hw *hw, /* Auto speed and flow control */ sky2->autoneg = AUTONEG_ENABLE; - sky2->tx_pause = 1; - sky2->rx_pause = 1; + sky2->flow_mode = FC_BOTH; + sky2->duplex = -1; sky2->speed = -1; sky2->advertising = sky2_supported_modes(hw); @@ -3298,8 +3299,7 @@ static void __devinit sky2_show_addr(struct net_device *dev) } /* Handle software interrupt used during MSI test */ -static irqreturn_t __devinit sky2_test_intr(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t __devinit sky2_test_intr(int irq, void *dev_id) { struct sky2_hw *hw = dev_id; u32 status = sky2_read32(hw, B0_Y2_SP_ISRC2); @@ -3341,9 +3341,8 @@ static int __devinit sky2_test_msi(struct sky2_hw *hw) if (!hw->msi_detected) { /* MSI test failed, go back to INTx mode */ - printk(KERN_WARNING PFX "%s: No interrupt was generated using MSI, " - "switching to INTx mode. Please report this failure to " - "the PCI maintainer and include system chipset information.\n", + printk(KERN_INFO PFX "%s: No interrupt generated using MSI, " + "switching to INTx mode.\n", pci_name(pdev)); err = -EOPNOTSUPP; @@ -3351,6 +3350,7 @@ static int __devinit sky2_test_msi(struct sky2_hw *hw) } sky2_write32(hw, B0_IMSK, 0); + sky2_read32(hw, B0_IMSK); free_irq(pdev->irq, hw); diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h index f66109a96d9..6d2a23f66c9 100644 --- a/drivers/net/sky2.h +++ b/drivers/net/sky2.h @@ -6,15 +6,24 @@ #define ETH_JUMBO_MTU 9000 /* Maximum MTU supported */ -/* PCI device specific config registers */ +/* PCI config registers */ enum { PCI_DEV_REG1 = 0x40, PCI_DEV_REG2 = 0x44, + PCI_DEV_STATUS = 0x7c, PCI_DEV_REG3 = 0x80, PCI_DEV_REG4 = 0x84, PCI_DEV_REG5 = 0x88, }; +enum { + PEX_DEV_CAP = 0xe4, + PEX_DEV_CTRL = 0xe8, + PEX_DEV_STA = 0xea, + PEX_LNK_STAT = 0xf2, + PEX_UNC_ERR_STAT= 0x104, +}; + /* Yukon-2 */ enum pci_dev_reg_1 { PCI_Y2_PIG_ENA = 1<<31, /* Enable Plug-in-Go (YUKON-2) */ @@ -63,6 +72,39 @@ enum pci_dev_reg_4 { PCI_STATUS_REC_MASTER_ABORT | \ PCI_STATUS_REC_TARGET_ABORT | \ PCI_STATUS_PARITY) + +enum pex_dev_ctrl { + PEX_DC_MAX_RRS_MSK = 7<<12, /* Bit 14..12: Max. Read Request Size */ + PEX_DC_EN_NO_SNOOP = 1<<11,/* Enable No Snoop */ + PEX_DC_EN_AUX_POW = 1<<10,/* Enable AUX Power */ + PEX_DC_EN_PHANTOM = 1<<9, /* Enable Phantom Functions */ + PEX_DC_EN_EXT_TAG = 1<<8, /* Enable Extended Tag Field */ + PEX_DC_MAX_PLS_MSK = 7<<5, /* Bit 7.. 5: Max. Payload Size Mask */ + PEX_DC_EN_REL_ORD = 1<<4, /* Enable Relaxed Ordering */ + PEX_DC_EN_UNS_RQ_RP = 1<<3, /* Enable Unsupported Request Reporting */ + PEX_DC_EN_FAT_ER_RP = 1<<2, /* Enable Fatal Error Reporting */ + PEX_DC_EN_NFA_ER_RP = 1<<1, /* Enable Non-Fatal Error Reporting */ + PEX_DC_EN_COR_ER_RP = 1<<0, /* Enable Correctable Error Reporting */ +}; +#define PEX_DC_MAX_RD_RQ_SIZE(x) (((x)<<12) & PEX_DC_MAX_RRS_MSK) + +/* PEX_UNC_ERR_STAT PEX Uncorrectable Errors Status Register (Yukon-2) */ +enum pex_err { + PEX_UNSUP_REQ = 1<<20, /* Unsupported Request Error */ + + PEX_MALFOR_TLP = 1<<18, /* Malformed TLP */ + + PEX_UNEXP_COMP = 1<<16, /* Unexpected Completion */ + + PEX_COMP_TO = 1<<14, /* Completion Timeout */ + PEX_FLOW_CTRL_P = 1<<13, /* Flow Control Protocol Error */ + PEX_POIS_TLP = 1<<12, /* Poisoned TLP */ + + PEX_DATA_LINK_P = 1<<4, /* Data Link Protocol Error */ + PEX_FATAL_ERRORS= (PEX_MALFOR_TLP | PEX_FLOW_CTRL_P | PEX_DATA_LINK_P), +}; + + enum csr_regs { B0_RAP = 0x0000, B0_CTST = 0x0004, @@ -1534,7 +1576,7 @@ enum { GMR_FS_ANY_ERR = GMR_FS_RX_FF_OV | GMR_FS_CRC_ERR | GMR_FS_FRAGMENT | GMR_FS_LONG_ERR | - GMR_FS_MII_ERR | GMR_FS_BAD_FC | + GMR_FS_MII_ERR | GMR_FS_GOOD_FC | GMR_FS_BAD_FC | GMR_FS_UN_SIZE | GMR_FS_JABBER, }; @@ -1786,6 +1828,13 @@ struct rx_ring_info { dma_addr_t frag_addr[ETH_JUMBO_MTU >> PAGE_SHIFT]; }; +enum flow_control { + FC_NONE = 0, + FC_TX = 1, + FC_RX = 2, + FC_BOTH = 3, +}; + struct sky2_port { struct sky2_hw *hw; struct net_device *netdev; @@ -1818,13 +1867,13 @@ struct sky2_port { dma_addr_t rx_le_map; dma_addr_t tx_le_map; - u32 advertising; /* ADVERTISED_ bits */ + u16 advertising; /* ADVERTISED_ bits */ u16 speed; /* SPEED_1000, SPEED_100, ... */ u8 autoneg; /* AUTONEG_ENABLE, AUTONEG_DISABLE */ u8 duplex; /* DUPLEX_HALF, DUPLEX_FULL */ - u8 rx_pause; - u8 tx_pause; u8 rx_csum; + enum flow_control flow_mode; + enum flow_control flow_status; struct net_device_stats net_stats; @@ -1836,7 +1885,6 @@ struct sky2_hw { struct net_device *dev[2]; int pm_cap; - int err_cap; u8 chip_id; u8 chip_rev; u8 pmd_type; diff --git a/drivers/net/smc-ultra.c b/drivers/net/smc-ultra.c index 7986514883a..889ef0d7c37 100644 --- a/drivers/net/smc-ultra.c +++ b/drivers/net/smc-ultra.c @@ -127,7 +127,7 @@ MODULE_DEVICE_TABLE(isapnp, ultra_device_ids); static void ultra_poll(struct net_device *dev) { disable_irq(dev->irq); - ei_interrupt(dev->irq, dev, NULL); + ei_interrupt(dev->irq, dev); enable_irq(dev->irq); } #endif diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c index a621b17456e..2c4343395a4 100644 --- a/drivers/net/smc911x.c +++ b/drivers/net/smc911x.c @@ -1074,7 +1074,7 @@ static void smc911x_phy_interrupt(struct net_device *dev) * This is the main routine of the driver, to handle the device when * it needs some attention. */ -static irqreturn_t smc911x_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t smc911x_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; unsigned long ioaddr = dev->base_addr; @@ -1251,7 +1251,7 @@ static irqreturn_t smc911x_interrupt(int irq, void *dev_id, struct pt_regs *regs #ifdef SMC_USE_DMA static void -smc911x_tx_dma_irq(int dma, void *data, struct pt_regs *regs) +smc911x_tx_dma_irq(int dma, void *data) { struct net_device *dev = (struct net_device *)data; struct smc911x_local *lp = netdev_priv(dev); @@ -1285,7 +1285,7 @@ smc911x_tx_dma_irq(int dma, void *data, struct pt_regs *regs) "%s: TX DMA irq completed\n", dev->name); } static void -smc911x_rx_dma_irq(int dma, void *data, struct pt_regs *regs) +smc911x_rx_dma_irq(int dma, void *data) { struct net_device *dev = (struct net_device *)data; unsigned long ioaddr = dev->base_addr; diff --git a/drivers/net/smc9194.c b/drivers/net/smc9194.c index 5506a0d3efe..c0d13d65091 100644 --- a/drivers/net/smc9194.c +++ b/drivers/net/smc9194.c @@ -270,7 +270,7 @@ static void smc_set_multicast_list(struct net_device *dev); /* . Handles the actual interrupt */ -static irqreturn_t smc_interrupt(int irq, void *, struct pt_regs *regs); +static irqreturn_t smc_interrupt(int irq, void *); /* . This is a separate procedure to handle the receipt of a packet, to . leave the interrupt code looking slightly cleaner @@ -1391,7 +1391,7 @@ static void smc_tx( struct net_device * dev ) . ---------------------------------------------------------------------*/ -static irqreturn_t smc_interrupt(int irq, void * dev_id, struct pt_regs * regs) +static irqreturn_t smc_interrupt(int irq, void * dev_id) { struct net_device *dev = dev_id; int ioaddr = dev->base_addr; diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c index d7e56438b5d..95b6478f55c 100644 --- a/drivers/net/smc91x.c +++ b/drivers/net/smc91x.c @@ -1284,7 +1284,7 @@ static void smc_eph_interrupt(struct net_device *dev) * This is the main routine of the driver, to handle the device when * it needs some attention. */ -static irqreturn_t smc_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t smc_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct smc_local *lp = netdev_priv(dev); @@ -1400,7 +1400,7 @@ static irqreturn_t smc_interrupt(int irq, void *dev_id, struct pt_regs *regs) static void smc_poll_controller(struct net_device *dev) { disable_irq(dev->irq); - smc_interrupt(dev->irq, dev, NULL); + smc_interrupt(dev->irq, dev); enable_irq(dev->irq); } #endif diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h index fedd1a37bc3..a8640169fc7 100644 --- a/drivers/net/smc91x.h +++ b/drivers/net/smc91x.h @@ -398,6 +398,42 @@ static inline void LPD7_SMC_outsw (unsigned char* a, int r, #define SMC_IRQ_FLAGS (0) +#elif defined(CONFIG_ARCH_VERSATILE) + +#define SMC_CAN_USE_8BIT 1 +#define SMC_CAN_USE_16BIT 1 +#define SMC_CAN_USE_32BIT 1 +#define SMC_NOWAIT 1 + +#define SMC_inb(a, r) readb((a) + (r)) +#define SMC_inw(a, r) readw((a) + (r)) +#define SMC_inl(a, r) readl((a) + (r)) +#define SMC_outb(v, a, r) writeb(v, (a) + (r)) +#define SMC_outw(v, a, r) writew(v, (a) + (r)) +#define SMC_outl(v, a, r) writel(v, (a) + (r)) +#define SMC_insl(a, r, p, l) readsl((a) + (r), p, l) +#define SMC_outsl(a, r, p, l) writesl((a) + (r), p, l) + +#define SMC_IRQ_FLAGS (0) + +#elif defined(CONFIG_ARCH_VERSATILE) + +#define SMC_CAN_USE_8BIT 1 +#define SMC_CAN_USE_16BIT 1 +#define SMC_CAN_USE_32BIT 1 +#define SMC_NOWAIT 1 + +#define SMC_inb(a, r) readb((a) + (r)) +#define SMC_inw(a, r) readw((a) + (r)) +#define SMC_inl(a, r) readl((a) + (r)) +#define SMC_outb(v, a, r) writeb(v, (a) + (r)) +#define SMC_outw(v, a, r) writew(v, (a) + (r)) +#define SMC_outl(v, a, r) writel(v, (a) + (r)) +#define SMC_insl(a, r, p, l) readsl((a) + (r), p, l) +#define SMC_outsl(a, r, p, l) writesl((a) + (r), p, l) + +#define SMC_IRQ_FLAGS (0) + #else #define SMC_CAN_USE_8BIT 1 @@ -507,7 +543,7 @@ smc_pxa_dma_insw(void __iomem *ioaddr, u_long physaddr, int reg, int dma, #endif static void -smc_pxa_dma_irq(int dma, void *dummy, struct pt_regs *regs) +smc_pxa_dma_irq(int dma, void *dummy) { DCSR(dma) = 0; } diff --git a/drivers/net/sonic.c b/drivers/net/sonic.c index 870cf6b0738..ed7aa0a5acc 100644 --- a/drivers/net/sonic.c +++ b/drivers/net/sonic.c @@ -293,17 +293,12 @@ static int sonic_send_packet(struct sk_buff *skb, struct net_device *dev) * The typical workload of the driver: * Handle the network interface interrupts. */ -static irqreturn_t sonic_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sonic_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *) dev_id; + struct net_device *dev = dev_id; struct sonic_local *lp = netdev_priv(dev); int status; - if (dev == NULL) { - printk(KERN_ERR "sonic_interrupt: irq %d for unknown device.\n", irq); - return IRQ_NONE; - } - if (!(status = SONIC_READ(SONIC_ISR) & SONIC_IMR_DEFAULT)) return IRQ_NONE; diff --git a/drivers/net/sonic.h b/drivers/net/sonic.h index 7f886e8ae28..7db13e4a7ea 100644 --- a/drivers/net/sonic.h +++ b/drivers/net/sonic.h @@ -328,7 +328,7 @@ struct sonic_local { static int sonic_open(struct net_device *dev); static int sonic_send_packet(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t sonic_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t sonic_interrupt(int irq, void *dev_id); static void sonic_rx(struct net_device *dev); static int sonic_close(struct net_device *dev); static struct net_device_stats *sonic_get_stats(struct net_device *dev); diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c index 1397fc55cf6..418138dd6c6 100644 --- a/drivers/net/spider_net.c +++ b/drivers/net/spider_net.c @@ -55,12 +55,13 @@ MODULE_AUTHOR("Utz Bacher <utz.bacher@de.ibm.com> and Jens Osterkamp " \ "<Jens.Osterkamp@de.ibm.com>"); MODULE_DESCRIPTION("Spider Southbridge Gigabit Ethernet driver"); MODULE_LICENSE("GPL"); +MODULE_VERSION(VERSION); static int rx_descriptors = SPIDER_NET_RX_DESCRIPTORS_DEFAULT; static int tx_descriptors = SPIDER_NET_TX_DESCRIPTORS_DEFAULT; -module_param(rx_descriptors, int, 0644); -module_param(tx_descriptors, int, 0644); +module_param(rx_descriptors, int, 0444); +module_param(tx_descriptors, int, 0444); MODULE_PARM_DESC(rx_descriptors, "number of descriptors used " \ "in rx chains"); @@ -300,7 +301,7 @@ static int spider_net_init_chain(struct spider_net_card *card, struct spider_net_descr_chain *chain, struct spider_net_descr *start_descr, - int direction, int no) + int no) { int i; struct spider_net_descr *descr; @@ -315,7 +316,7 @@ spider_net_init_chain(struct spider_net_card *card, buf = pci_map_single(card->pdev, descr, SPIDER_NET_DESCR_SIZE, - direction); + PCI_DMA_BIDIRECTIONAL); if (pci_dma_mapping_error(buf)) goto iommu_error; @@ -329,11 +330,6 @@ spider_net_init_chain(struct spider_net_card *card, (descr-1)->next = start_descr; start_descr->prev = descr-1; - descr = start_descr; - if (direction == PCI_DMA_FROMDEVICE) - for (i=0; i < no; i++, descr++) - descr->next_descr_addr = descr->next->bus_addr; - spin_lock_init(&chain->lock); chain->head = start_descr; chain->tail = start_descr; @@ -346,7 +342,7 @@ iommu_error: if (descr->bus_addr) pci_unmap_single(card->pdev, descr->bus_addr, SPIDER_NET_DESCR_SIZE, - direction); + PCI_DMA_BIDIRECTIONAL); return -ENOMEM; } @@ -362,15 +358,15 @@ spider_net_free_rx_chain_contents(struct spider_net_card *card) struct spider_net_descr *descr; descr = card->rx_chain.head; - while (descr->next != card->rx_chain.head) { + do { if (descr->skb) { dev_kfree_skb(descr->skb); pci_unmap_single(card->pdev, descr->buf_addr, SPIDER_NET_MAX_FRAME, - PCI_DMA_FROMDEVICE); + PCI_DMA_BIDIRECTIONAL); } descr = descr->next; - } + } while (descr != card->rx_chain.head); } /** @@ -645,26 +641,41 @@ static int spider_net_prepare_tx_descr(struct spider_net_card *card, struct sk_buff *skb) { - struct spider_net_descr *descr = card->tx_chain.head; + struct spider_net_descr *descr; dma_addr_t buf; + unsigned long flags; + int length; - buf = pci_map_single(card->pdev, skb->data, skb->len, PCI_DMA_TODEVICE); + length = skb->len; + if (length < ETH_ZLEN) { + if (skb_pad(skb, ETH_ZLEN-length)) + return 0; + length = ETH_ZLEN; + } + + buf = pci_map_single(card->pdev, skb->data, length, PCI_DMA_TODEVICE); if (pci_dma_mapping_error(buf)) { if (netif_msg_tx_err(card) && net_ratelimit()) pr_err("could not iommu-map packet (%p, %i). " - "Dropping packet\n", skb->data, skb->len); + "Dropping packet\n", skb->data, length); card->spider_stats.tx_iommu_map_error++; return -ENOMEM; } + spin_lock_irqsave(&card->tx_chain.lock, flags); + descr = card->tx_chain.head; + card->tx_chain.head = descr->next; + descr->buf_addr = buf; - descr->buf_size = skb->len; + descr->buf_size = length; descr->next_descr_addr = 0; descr->skb = skb; descr->data_status = 0; descr->dmac_cmd_status = SPIDER_NET_DESCR_CARDOWNED | SPIDER_NET_DMAC_NOCS; + spin_unlock_irqrestore(&card->tx_chain.lock, flags); + if (skb->protocol == htons(ETH_P_IP)) switch (skb->nh.iph->protocol) { case IPPROTO_TCP: @@ -675,32 +686,51 @@ spider_net_prepare_tx_descr(struct spider_net_card *card, break; } + /* Chain the bus address, so that the DMA engine finds this descr. */ descr->prev->next_descr_addr = descr->bus_addr; + card->netdev->trans_start = jiffies; /* set netdev watchdog timer */ return 0; } -/** - * spider_net_release_tx_descr - processes a used tx descriptor - * @card: card structure - * @descr: descriptor to release - * - * releases a used tx descriptor (unmapping, freeing of skb) - */ -static inline void -spider_net_release_tx_descr(struct spider_net_card *card) +static int +spider_net_set_low_watermark(struct spider_net_card *card) { + unsigned long flags; + int status; + int cnt=0; + int i; struct spider_net_descr *descr = card->tx_chain.tail; - struct sk_buff *skb; - card->tx_chain.tail = card->tx_chain.tail->next; - descr->dmac_cmd_status |= SPIDER_NET_DESCR_NOT_IN_USE; + /* Measure the length of the queue. Measurement does not + * need to be precise -- does not need a lock. */ + while (descr != card->tx_chain.head) { + status = descr->dmac_cmd_status & SPIDER_NET_DESCR_NOT_IN_USE; + if (status == SPIDER_NET_DESCR_NOT_IN_USE) + break; + descr = descr->next; + cnt++; + } - /* unmap the skb */ - skb = descr->skb; - pci_unmap_single(card->pdev, descr->buf_addr, skb->len, - PCI_DMA_TODEVICE); - dev_kfree_skb_any(skb); + /* If TX queue is short, don't even bother with interrupts */ + if (cnt < card->num_tx_desc/4) + return cnt; + + /* Set low-watermark 3/4th's of the way into the queue. */ + descr = card->tx_chain.tail; + cnt = (cnt*3)/4; + for (i=0;i<cnt; i++) + descr = descr->next; + + /* Set the new watermark, clear the old watermark */ + spin_lock_irqsave(&card->tx_chain.lock, flags); + descr->dmac_cmd_status |= SPIDER_NET_DESCR_TXDESFLG; + if (card->low_watermark && card->low_watermark != descr) + card->low_watermark->dmac_cmd_status = + card->low_watermark->dmac_cmd_status & ~SPIDER_NET_DESCR_TXDESFLG; + card->low_watermark = descr; + spin_unlock_irqrestore(&card->tx_chain.lock, flags); + return cnt; } /** @@ -719,21 +749,29 @@ static int spider_net_release_tx_chain(struct spider_net_card *card, int brutal) { struct spider_net_descr_chain *chain = &card->tx_chain; + struct spider_net_descr *descr; + struct sk_buff *skb; + u32 buf_addr; + unsigned long flags; int status; - spider_net_read_reg(card, SPIDER_NET_GDTDMACCNTR); - while (chain->tail != chain->head) { - status = spider_net_get_descr_status(chain->tail); + spin_lock_irqsave(&chain->lock, flags); + descr = chain->tail; + + status = spider_net_get_descr_status(descr); switch (status) { case SPIDER_NET_DESCR_COMPLETE: card->netdev_stats.tx_packets++; - card->netdev_stats.tx_bytes += chain->tail->skb->len; + card->netdev_stats.tx_bytes += descr->skb->len; break; case SPIDER_NET_DESCR_CARDOWNED: - if (!brutal) + if (!brutal) { + spin_unlock_irqrestore(&chain->lock, flags); return 1; + } + /* fallthrough, if we release the descriptors * brutally (then we don't care about * SPIDER_NET_DESCR_CARDOWNED) */ @@ -750,11 +788,25 @@ spider_net_release_tx_chain(struct spider_net_card *card, int brutal) default: card->netdev_stats.tx_dropped++; - return 1; + if (!brutal) { + spin_unlock_irqrestore(&chain->lock, flags); + return 1; + } } - spider_net_release_tx_descr(card); - } + chain->tail = descr->next; + descr->dmac_cmd_status |= SPIDER_NET_DESCR_NOT_IN_USE; + skb = descr->skb; + buf_addr = descr->buf_addr; + spin_unlock_irqrestore(&chain->lock, flags); + + /* unmap the skb */ + if (skb) { + int len = skb->len < ETH_ZLEN ? ETH_ZLEN : skb->len; + pci_unmap_single(card->pdev, buf_addr, len, PCI_DMA_TODEVICE); + dev_kfree_skb(skb); + } + } return 0; } @@ -763,8 +815,12 @@ spider_net_release_tx_chain(struct spider_net_card *card, int brutal) * @card: card structure * @descr: descriptor address to enable TX processing at * - * spider_net_kick_tx_dma writes the current tx chain head as start address - * of the tx descriptor chain and enables the transmission DMA engine + * This routine will start the transmit DMA running if + * it is not already running. This routine ned only be + * called when queueing a new packet to an empty tx queue. + * Writes the current tx chain head as start address + * of the tx descriptor chain and enables the transmission + * DMA engine. */ static inline void spider_net_kick_tx_dma(struct spider_net_card *card) @@ -804,65 +860,43 @@ out: static int spider_net_xmit(struct sk_buff *skb, struct net_device *netdev) { + int cnt; struct spider_net_card *card = netdev_priv(netdev); struct spider_net_descr_chain *chain = &card->tx_chain; - struct spider_net_descr *descr = chain->head; - unsigned long flags; - int result; - - spin_lock_irqsave(&chain->lock, flags); spider_net_release_tx_chain(card, 0); - if (chain->head->next == chain->tail->prev) { - card->netdev_stats.tx_dropped++; - result = NETDEV_TX_LOCKED; - goto out; - } + if ((chain->head->next == chain->tail->prev) || + (spider_net_prepare_tx_descr(card, skb) != 0)) { - if (spider_net_get_descr_status(descr) != SPIDER_NET_DESCR_NOT_IN_USE) { card->netdev_stats.tx_dropped++; - result = NETDEV_TX_LOCKED; - goto out; + netif_stop_queue(netdev); + return NETDEV_TX_BUSY; } - if (spider_net_prepare_tx_descr(card, skb) != 0) { - card->netdev_stats.tx_dropped++; - result = NETDEV_TX_BUSY; - goto out; - } - - result = NETDEV_TX_OK; - - spider_net_kick_tx_dma(card); - card->tx_chain.head = card->tx_chain.head->next; - -out: - spin_unlock_irqrestore(&chain->lock, flags); - netif_wake_queue(netdev); - return result; + cnt = spider_net_set_low_watermark(card); + if (cnt < 5) + spider_net_kick_tx_dma(card); + return NETDEV_TX_OK; } /** * spider_net_cleanup_tx_ring - cleans up the TX ring * @card: card structure * - * spider_net_cleanup_tx_ring is called by the tx_timer (as we don't use - * interrupts to cleanup our TX ring) and returns sent packets to the stack - * by freeing them + * spider_net_cleanup_tx_ring is called by either the tx_timer + * or from the NAPI polling routine. + * This routine releases resources associted with transmitted + * packets, including updating the queue tail pointer. */ static void spider_net_cleanup_tx_ring(struct spider_net_card *card) { - unsigned long flags; - - spin_lock_irqsave(&card->tx_chain.lock, flags); - if ((spider_net_release_tx_chain(card, 0) != 0) && - (card->netdev->flags & IFF_UP)) + (card->netdev->flags & IFF_UP)) { spider_net_kick_tx_dma(card); - - spin_unlock_irqrestore(&card->tx_chain.lock, flags); + netif_wake_queue(card->netdev); + } } /** @@ -1053,6 +1087,7 @@ spider_net_poll(struct net_device *netdev, int *budget) int packets_to_do, packets_done = 0; int no_more_packets = 0; + spider_net_cleanup_tx_ring(card); packets_to_do = min(*budget, netdev->quota); while (packets_to_do) { @@ -1243,12 +1278,15 @@ spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg) case SPIDER_NET_PHYINT: case SPIDER_NET_GMAC2INT: case SPIDER_NET_GMAC1INT: - case SPIDER_NET_GIPSINT: case SPIDER_NET_GFIFOINT: case SPIDER_NET_DMACINT: case SPIDER_NET_GSYSINT: break; */ + case SPIDER_NET_GIPSINT: + show_error = 0; + break; + case SPIDER_NET_GPWOPCMPINT: /* PHY write operation completed */ show_error = 0; @@ -1307,9 +1345,10 @@ spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg) case SPIDER_NET_GDTDCEINT: /* chain end. If a descriptor should be sent, kick off * tx dma - if (card->tx_chain.tail == card->tx_chain.head) + if (card->tx_chain.tail != card->tx_chain.head) spider_net_kick_tx_dma(card); - show_error = 0; */ + */ + show_error = 0; break; /* case SPIDER_NET_G1TMCNTINT: not used. print a message */ @@ -1354,7 +1393,7 @@ spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg) if (netif_msg_intr(card)) pr_err("got descriptor chain end interrupt, " "restarting DMAC %c.\n", - 'D'+i-SPIDER_NET_GDDDCEINT); + 'D'-(i-SPIDER_NET_GDDDCEINT)/3); spider_net_refill_rx_chain(card); spider_net_enable_rxdmac(card); show_error = 0; @@ -1423,8 +1462,9 @@ spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg) } if ((show_error) && (netif_msg_intr(card))) - pr_err("Got error interrupt, GHIINT0STS = 0x%08x, " + pr_err("Got error interrupt on %s, GHIINT0STS = 0x%08x, " "GHIINT1STS = 0x%08x, GHIINT2STS = 0x%08x\n", + card->netdev->name, status_reg, error_reg1, error_reg2); /* clear interrupt sources */ @@ -1445,7 +1485,7 @@ spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg) * interrupts for this device and makes the stack poll the driver */ static irqreturn_t -spider_net_interrupt(int irq, void *ptr, struct pt_regs *regs) +spider_net_interrupt(int irq, void *ptr) { struct net_device *netdev = ptr; struct spider_net_card *card = netdev_priv(netdev); @@ -1460,6 +1500,8 @@ spider_net_interrupt(int irq, void *ptr, struct pt_regs *regs) spider_net_rx_irq_off(card); netif_rx_schedule(netdev); } + if (status_reg & SPIDER_NET_TXINT) + netif_rx_schedule(netdev); if (status_reg & SPIDER_NET_ERRINT ) spider_net_handle_error_irq(card, status_reg); @@ -1481,7 +1523,7 @@ static void spider_net_poll_controller(struct net_device *netdev) { disable_irq(netdev->irq); - spider_net_interrupt(netdev->irq, netdev, NULL); + spider_net_interrupt(netdev->irq, netdev); enable_irq(netdev->irq); } #endif /* CONFIG_NET_POLL_CONTROLLER */ @@ -1599,7 +1641,7 @@ spider_net_enable_card(struct spider_net_card *card) SPIDER_NET_INT2_MASK_VALUE); spider_net_write_reg(card, SPIDER_NET_GDTDMACCNTR, - SPIDER_NET_GDTDCEIDIS); + SPIDER_NET_GDTBSTA | SPIDER_NET_GDTDCEIDIS); } /** @@ -1615,17 +1657,26 @@ int spider_net_open(struct net_device *netdev) { struct spider_net_card *card = netdev_priv(netdev); - int result; + struct spider_net_descr *descr; + int i, result; result = -ENOMEM; if (spider_net_init_chain(card, &card->tx_chain, card->descr, - PCI_DMA_TODEVICE, card->tx_desc)) + card->num_tx_desc)) goto alloc_tx_failed; + + card->low_watermark = NULL; + + /* rx_chain is after tx_chain, so offset is descr + tx_count */ if (spider_net_init_chain(card, &card->rx_chain, - card->descr + card->rx_desc, - PCI_DMA_FROMDEVICE, card->rx_desc)) + card->descr + card->num_tx_desc, + card->num_rx_desc)) goto alloc_rx_failed; + descr = card->rx_chain.head; + for (i=0; i < card->num_rx_desc; i++, descr++) + descr->next_descr_addr = descr->next->bus_addr; + /* allocate rx skbs */ if (spider_net_alloc_rx_skbs(card)) goto alloc_skbs_failed; @@ -1878,10 +1929,7 @@ spider_net_stop(struct net_device *netdev) spider_net_disable_rxdmac(card); /* release chains */ - if (spin_trylock(&card->tx_chain.lock)) { - spider_net_release_tx_chain(card, 1); - spin_unlock(&card->tx_chain.lock); - } + spider_net_release_tx_chain(card, 1); spider_net_free_chain(card, &card->tx_chain); spider_net_free_chain(card, &card->rx_chain); @@ -2012,8 +2060,8 @@ spider_net_setup_netdev(struct spider_net_card *card) card->options.rx_csum = SPIDER_NET_RX_CSUM_DEFAULT; - card->tx_desc = tx_descriptors; - card->rx_desc = rx_descriptors; + card->num_tx_desc = tx_descriptors; + card->num_rx_desc = rx_descriptors; spider_net_setup_netdev_ops(netdev); @@ -2252,6 +2300,8 @@ static struct pci_driver spider_net_driver = { */ static int __init spider_net_init(void) { + printk(KERN_INFO "Spidernet version %s.\n", VERSION); + if (rx_descriptors < SPIDER_NET_RX_DESCRIPTORS_MIN) { rx_descriptors = SPIDER_NET_RX_DESCRIPTORS_MIN; pr_info("adjusting rx descriptors to %i.\n", rx_descriptors); diff --git a/drivers/net/spider_net.h b/drivers/net/spider_net.h index a59deda2f95..b3b46119b42 100644 --- a/drivers/net/spider_net.h +++ b/drivers/net/spider_net.h @@ -24,6 +24,8 @@ #ifndef _SPIDER_NET_H #define _SPIDER_NET_H +#define VERSION "1.1 A" + #include "sungem_phy.h" extern int spider_net_stop(struct net_device *netdev); @@ -47,7 +49,7 @@ extern char spider_net_driver_name[]; #define SPIDER_NET_TX_DESCRIPTORS_MIN 16 #define SPIDER_NET_TX_DESCRIPTORS_MAX 512 -#define SPIDER_NET_TX_TIMER 20 +#define SPIDER_NET_TX_TIMER (HZ/5) #define SPIDER_NET_RX_CSUM_DEFAULT 1 @@ -189,7 +191,9 @@ extern char spider_net_driver_name[]; #define SPIDER_NET_MACMODE_VALUE 0x00000001 #define SPIDER_NET_BURSTLMT_VALUE 0x00000200 /* about 16 us */ -/* 1(0) enable r/tx dma +/* DMAC control register GDMACCNTR + * + * 1(0) enable r/tx dma * 0000000 fixed to 0 * * 000000 fixed to 0 @@ -198,6 +202,7 @@ extern char spider_net_driver_name[]; * * 000000 fixed to 0 * 00 burst alignment: 128 bytes + * 11 burst alignment: 1024 bytes * * 00000 fixed to 0 * 0 descr writeback size 32 bytes @@ -208,10 +213,13 @@ extern char spider_net_driver_name[]; #define SPIDER_NET_DMA_RX_VALUE 0x80000000 #define SPIDER_NET_DMA_RX_FEND_VALUE 0x00030003 /* to set TX_DMA_EN */ -#define SPIDER_NET_TX_DMA_EN 0x80000000 -#define SPIDER_NET_GDTDCEIDIS 0x00000002 -#define SPIDER_NET_DMA_TX_VALUE SPIDER_NET_TX_DMA_EN | \ - SPIDER_NET_GDTDCEIDIS +#define SPIDER_NET_TX_DMA_EN 0x80000000 +#define SPIDER_NET_GDTBSTA 0x00000300 +#define SPIDER_NET_GDTDCEIDIS 0x00000002 +#define SPIDER_NET_DMA_TX_VALUE SPIDER_NET_TX_DMA_EN | \ + SPIDER_NET_GDTBSTA | \ + SPIDER_NET_GDTDCEIDIS + #define SPIDER_NET_DMA_TX_FEND_VALUE 0x00030003 /* SPIDER_NET_UA_DESCR_VALUE is OR'ed with the unicast address */ @@ -320,13 +328,10 @@ enum spider_net_int2_status { SPIDER_NET_GRISPDNGINT }; -#define SPIDER_NET_TXINT ( (1 << SPIDER_NET_GTTEDINT) | \ - (1 << SPIDER_NET_GDTDCEINT) | \ - (1 << SPIDER_NET_GDTFDCINT) ) +#define SPIDER_NET_TXINT ( (1 << SPIDER_NET_GDTFDCINT) ) -/* we rely on flagged descriptor interrupts*/ -#define SPIDER_NET_RXINT ( (1 << SPIDER_NET_GDAFDCINT) | \ - (1 << SPIDER_NET_GRMFLLINT) ) +/* We rely on flagged descriptor interrupts */ +#define SPIDER_NET_RXINT ( (1 << SPIDER_NET_GDAFDCINT) ) #define SPIDER_NET_ERRINT ( 0xffffffff & \ (~SPIDER_NET_TXINT) & \ @@ -349,6 +354,7 @@ enum spider_net_int2_status { #define SPIDER_NET_DESCR_FORCE_END 0x50000000 /* used in rx and tx */ #define SPIDER_NET_DESCR_CARDOWNED 0xA0000000 /* used in rx and tx */ #define SPIDER_NET_DESCR_NOT_IN_USE 0xF0000000 +#define SPIDER_NET_DESCR_TXDESFLG 0x00800000 struct spider_net_descr { /* as defined by the hardware */ @@ -433,6 +439,7 @@ struct spider_net_card { struct spider_net_descr_chain tx_chain; struct spider_net_descr_chain rx_chain; + struct spider_net_descr *low_watermark; struct net_device_stats netdev_stats; @@ -448,8 +455,8 @@ struct spider_net_card { /* for ethtool */ int msg_enable; - int rx_desc; - int tx_desc; + int num_rx_desc; + int num_tx_desc; struct spider_net_extra_stats spider_stats; struct spider_net_descr descr[0]; diff --git a/drivers/net/spider_net_ethtool.c b/drivers/net/spider_net_ethtool.c index 589e43658de..91b99510291 100644 --- a/drivers/net/spider_net_ethtool.c +++ b/drivers/net/spider_net_ethtool.c @@ -76,7 +76,7 @@ spider_net_ethtool_get_drvinfo(struct net_device *netdev, /* clear and fill out info */ memset(drvinfo, 0, sizeof(struct ethtool_drvinfo)); strncpy(drvinfo->driver, spider_net_driver_name, 32); - strncpy(drvinfo->version, "0.1", 32); + strncpy(drvinfo->version, VERSION, 32); strcpy(drvinfo->fw_version, "no information"); strncpy(drvinfo->bus_info, pci_name(card->pdev), 32); } @@ -158,9 +158,9 @@ spider_net_ethtool_get_ringparam(struct net_device *netdev, struct spider_net_card *card = netdev->priv; ering->tx_max_pending = SPIDER_NET_TX_DESCRIPTORS_MAX; - ering->tx_pending = card->tx_desc; + ering->tx_pending = card->num_tx_desc; ering->rx_max_pending = SPIDER_NET_RX_DESCRIPTORS_MAX; - ering->rx_pending = card->rx_desc; + ering->rx_pending = card->num_rx_desc; } static int spider_net_get_stats_count(struct net_device *netdev) diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c index 3d617e8f54b..7a0aee6c869 100644 --- a/drivers/net/starfire.c +++ b/drivers/net/starfire.c @@ -632,7 +632,7 @@ static void check_duplex(struct net_device *dev); static void tx_timeout(struct net_device *dev); static void init_ring(struct net_device *dev); static int start_tx(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *regs); +static irqreturn_t intr_handler(int irq, void *dev_instance); static void netdev_error(struct net_device *dev, int intr_status); static int __netdev_rx(struct net_device *dev, int *quota); static void refill_rx_ring(struct net_device *dev); @@ -1307,7 +1307,7 @@ static int start_tx(struct sk_buff *skb, struct net_device *dev) /* The interrupt handler does all of the Rx thread work and cleans up after the Tx thread. */ -static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *rgs) +static irqreturn_t intr_handler(int irq, void *dev_instance) { struct net_device *dev = dev_instance; struct netdev_private *np = netdev_priv(dev); diff --git a/drivers/net/sun3_82586.c b/drivers/net/sun3_82586.c index 0605461bc56..a3220a96524 100644 --- a/drivers/net/sun3_82586.c +++ b/drivers/net/sun3_82586.c @@ -122,7 +122,7 @@ sizeof(nop_cmd) = 8; DELAY_16(); DELAY_16(); } } static int sun3_82586_probe1(struct net_device *dev,int ioaddr); -static irqreturn_t sun3_82586_interrupt(int irq,void *dev_id,struct pt_regs *reg_ptr); +static irqreturn_t sun3_82586_interrupt(int irq,void *dev_id); static int sun3_82586_open(struct net_device *dev); static int sun3_82586_close(struct net_device *dev); static int sun3_82586_send_packet(struct sk_buff *,struct net_device *); @@ -330,7 +330,7 @@ out2: out1: free_netdev(dev); out: - iounmap((void *)ioaddr); + iounmap((void __iomem *)ioaddr); return ERR_PTR(err); } @@ -678,7 +678,7 @@ static void *alloc_rfa(struct net_device *dev,void *ptr) * Interrupt Handler ... */ -static irqreturn_t sun3_82586_interrupt(int irq,void *dev_id,struct pt_regs *reg_ptr) +static irqreturn_t sun3_82586_interrupt(int irq,void *dev_id) { struct net_device *dev = dev_id; unsigned short stat; diff --git a/drivers/net/sun3lance.c b/drivers/net/sun3lance.c index 61a832ce7cc..b865db363ba 100644 --- a/drivers/net/sun3lance.c +++ b/drivers/net/sun3lance.c @@ -237,7 +237,7 @@ static int lance_probe( struct net_device *dev); static int lance_open( struct net_device *dev ); static void lance_init_ring( struct net_device *dev ); static int lance_start_xmit( struct sk_buff *skb, struct net_device *dev ); -static irqreturn_t lance_interrupt( int irq, void *dev_id, struct pt_regs *fp ); +static irqreturn_t lance_interrupt( int irq, void *dev_id); static int lance_rx( struct net_device *dev ); static int lance_close( struct net_device *dev ); static struct net_device_stats *lance_get_stats( struct net_device *dev ); @@ -286,7 +286,7 @@ struct net_device * __init sun3lance_probe(int unit) out1: #ifdef CONFIG_SUN3 - iounmap((void *)dev->base_addr); + iounmap((void __iomem *)dev->base_addr); #endif out: free_netdev(dev); @@ -326,7 +326,7 @@ static int __init lance_probe( struct net_device *dev) ioaddr_probe[1] = tmp2; #ifdef CONFIG_SUN3 - iounmap((void *)ioaddr); + iounmap((void __iomem *)ioaddr); #endif return 0; } @@ -642,7 +642,7 @@ static int lance_start_xmit( struct sk_buff *skb, struct net_device *dev ) /* The LANCE interrupt handler. */ -static irqreturn_t lance_interrupt( int irq, void *dev_id, struct pt_regs *fp) +static irqreturn_t lance_interrupt( int irq, void *dev_id) { struct net_device *dev = dev_id; struct lance_private *lp = netdev_priv(dev); @@ -956,7 +956,7 @@ void cleanup_module(void) { unregister_netdev(sun3lance_dev); #ifdef CONFIG_SUN3 - iounmap((void *)sun3lance_dev->base_addr); + iounmap((void __iomem *)sun3lance_dev->base_addr); #endif free_netdev(sun3lance_dev); } diff --git a/drivers/net/sunbmac.c b/drivers/net/sunbmac.c index 9e4be86495a..18f88853e1e 100644 --- a/drivers/net/sunbmac.c +++ b/drivers/net/sunbmac.c @@ -42,7 +42,7 @@ #define DRV_RELDATE "11/24/03" #define DRV_AUTHOR "David S. Miller (davem@redhat.com)" -static char version[] __initdata = +static char version[] = DRV_NAME ".c:v" DRV_VERSION " " DRV_RELDATE " " DRV_AUTHOR "\n"; MODULE_VERSION(DRV_VERSION); @@ -888,7 +888,7 @@ static void bigmac_rx(struct bigmac *bp) printk(KERN_NOTICE "%s: Memory squeeze, deferring packet.\n", bp->dev->name); } -static irqreturn_t bigmac_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t bigmac_interrupt(int irq, void *dev_id) { struct bigmac *bp = (struct bigmac *) dev_id; u32 qec_status, bmac_status; diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c index 6b8f4baf87f..41c503d8bac 100644 --- a/drivers/net/sundance.c +++ b/drivers/net/sundance.c @@ -420,7 +420,7 @@ static void tx_timeout(struct net_device *dev); static void init_ring(struct net_device *dev); static int start_tx(struct sk_buff *skb, struct net_device *dev); static int reset_tx (struct net_device *dev); -static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *regs); +static irqreturn_t intr_handler(int irq, void *dev_instance); static void rx_poll(unsigned long data); static void tx_poll(unsigned long data); static void refill_rx (struct net_device *dev); @@ -1102,7 +1102,7 @@ reset_tx (struct net_device *dev) /* The interrupt handler cleans up after the Tx thread, and schedule a Rx thread work */ -static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *rgs) +static irqreturn_t intr_handler(int irq, void *dev_instance) { struct net_device *dev = (struct net_device *)dev_instance; struct netdev_private *np = netdev_priv(dev); diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c index 0975695ae31..253e96e7ad2 100644 --- a/drivers/net/sungem.c +++ b/drivers/net/sungem.c @@ -932,7 +932,7 @@ static int gem_poll(struct net_device *dev, int *budget) return 0; } -static irqreturn_t gem_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t gem_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct gem *gp = dev->priv; @@ -975,7 +975,7 @@ static void gem_poll_controller(struct net_device *dev) /* gem_interrupt is safe to reentrance so no need * to disable_irq here. */ - gem_interrupt(dev->irq, dev, NULL); + gem_interrupt(dev->irq, dev); } #endif diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c index f05eea53623..9d7cd130c19 100644 --- a/drivers/net/sunhme.c +++ b/drivers/net/sunhme.c @@ -2093,10 +2093,10 @@ static void happy_meal_rx(struct happy_meal *hp, struct net_device *dev) RXD((">")); } -static irqreturn_t happy_meal_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t happy_meal_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *) dev_id; - struct happy_meal *hp = dev->priv; + struct net_device *dev = dev_id; + struct happy_meal *hp = netdev_priv(dev); u32 happy_status = hme_read32(hp, hp->gregs + GREG_STAT); HMD(("happy_meal_interrupt: status=%08x ", happy_status)); @@ -2132,7 +2132,7 @@ out: } #ifdef CONFIG_SBUS -static irqreturn_t quattro_sbus_interrupt(int irq, void *cookie, struct pt_regs *ptregs) +static irqreturn_t quattro_sbus_interrupt(int irq, void *cookie) { struct quattro *qp = (struct quattro *) cookie; int i; diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c index feb42db10ee..5b00d79b557 100644 --- a/drivers/net/sunlance.c +++ b/drivers/net/sunlance.c @@ -820,9 +820,9 @@ out: spin_unlock(&lp->lock); } -static irqreturn_t lance_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t lance_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *)dev_id; + struct net_device *dev = dev_id; struct lance_private *lp = netdev_priv(dev); int csr0; diff --git a/drivers/net/sunqe.c b/drivers/net/sunqe.c index 9202a1c369d..7874eb1ef04 100644 --- a/drivers/net/sunqe.c +++ b/drivers/net/sunqe.c @@ -466,9 +466,9 @@ static void qe_tx_reclaim(struct sunqe *qep); * so we just run through each qe and check to see who is signaling * and thus needs to be serviced. */ -static irqreturn_t qec_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t qec_interrupt(int irq, void *dev_id) { - struct sunqec *qecp = (struct sunqec *) dev_id; + struct sunqec *qecp = dev_id; u32 qec_status; int channel = 0; diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c index 60f02650948..81ed82f0b52 100644 --- a/drivers/net/tc35815.c +++ b/drivers/net/tc35815.c @@ -453,7 +453,7 @@ static int __devinit tc35815_probe1(struct pci_dev *pdev, unsigned int base_addr static int tc35815_open(struct net_device *dev); static int tc35815_send_packet(struct sk_buff *skb, struct net_device *dev); static void tc35815_tx_timeout(struct net_device *dev); -static irqreturn_t tc35815_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t tc35815_interrupt(int irq, void *dev_id); static void tc35815_rx(struct net_device *dev); static void tc35815_txdone(struct net_device *dev); static int tc35815_close(struct net_device *dev); @@ -1044,7 +1044,7 @@ static void tc35815_fatal_error_interrupt(struct net_device *dev, int status) * The typical workload of the driver: * Handle the network interface interrupts. */ -static irqreturn_t tc35815_interrupt(int irq, void *dev_id, struct pt_regs * regs) +static irqreturn_t tc35815_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct tc35815_regs *tr; diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index c25ba273b74..8e398499c04 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -68,8 +68,8 @@ #define DRV_MODULE_NAME "tg3" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "3.66" -#define DRV_MODULE_RELDATE "September 23, 2006" +#define DRV_MODULE_VERSION "3.67" +#define DRV_MODULE_RELDATE "October 18, 2006" #define TG3_DEF_MAC_MODE 0 #define TG3_DEF_RX_MODE 0 @@ -129,7 +129,7 @@ #define RX_JUMBO_PKT_BUF_SZ (9046 + tp->rx_offset + 64) /* minimum number of free TX descriptors required to wake up TX process */ -#define TG3_TX_WAKEUP_THRESH (TG3_TX_RING_SIZE / 4) +#define TG3_TX_WAKEUP_THRESH(tp) ((tp)->tx_pending / 4) /* number of ETHTOOL_GSTATS u64's */ #define TG3_NUM_STATS (sizeof(struct tg3_ethtool_stats)/sizeof(u64)) @@ -3075,10 +3075,10 @@ static void tg3_tx(struct tg3 *tp) smp_mb(); if (unlikely(netif_queue_stopped(tp->dev) && - (tg3_tx_avail(tp) > TG3_TX_WAKEUP_THRESH))) { + (tg3_tx_avail(tp) > TG3_TX_WAKEUP_THRESH(tp)))) { netif_tx_lock(tp->dev); if (netif_queue_stopped(tp->dev) && - (tg3_tx_avail(tp) > TG3_TX_WAKEUP_THRESH)) + (tg3_tx_avail(tp) > TG3_TX_WAKEUP_THRESH(tp))) netif_wake_queue(tp->dev); netif_tx_unlock(tp->dev); } @@ -3481,7 +3481,7 @@ static inline void tg3_full_unlock(struct tg3 *tp) /* One-shot MSI handler - Chip automatically disables interrupt * after sending MSI so driver doesn't have to do it. */ -static irqreturn_t tg3_msi_1shot(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t tg3_msi_1shot(int irq, void *dev_id) { struct net_device *dev = dev_id; struct tg3 *tp = netdev_priv(dev); @@ -3499,7 +3499,7 @@ static irqreturn_t tg3_msi_1shot(int irq, void *dev_id, struct pt_regs *regs) * flush status block and interrupt mailbox. PCI ordering rules * guarantee that MSI will arrive after the status block. */ -static irqreturn_t tg3_msi(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t tg3_msi(int irq, void *dev_id) { struct net_device *dev = dev_id; struct tg3 *tp = netdev_priv(dev); @@ -3520,7 +3520,7 @@ static irqreturn_t tg3_msi(int irq, void *dev_id, struct pt_regs *regs) return IRQ_RETVAL(1); } -static irqreturn_t tg3_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t tg3_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct tg3 *tp = netdev_priv(dev); @@ -3563,7 +3563,7 @@ out: return IRQ_RETVAL(handled); } -static irqreturn_t tg3_interrupt_tagged(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t tg3_interrupt_tagged(int irq, void *dev_id) { struct net_device *dev = dev_id; struct tg3 *tp = netdev_priv(dev); @@ -3606,8 +3606,7 @@ out: } /* ISR for interrupt test */ -static irqreturn_t tg3_test_isr(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t tg3_test_isr(int irq, void *dev_id) { struct net_device *dev = dev_id; struct tg3 *tp = netdev_priv(dev); @@ -3651,7 +3650,7 @@ static void tg3_poll_controller(struct net_device *dev) { struct tg3 *tp = netdev_priv(dev); - tg3_interrupt(tp->pdev->irq, dev, NULL); + tg3_interrupt(tp->pdev->irq, dev); } #endif @@ -3929,7 +3928,7 @@ static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev) tp->tx_prod = entry; if (unlikely(tg3_tx_avail(tp) <= (MAX_SKB_FRAGS + 1))) { netif_stop_queue(dev); - if (tg3_tx_avail(tp) > TG3_TX_WAKEUP_THRESH) + if (tg3_tx_avail(tp) > TG3_TX_WAKEUP_THRESH(tp)) netif_wake_queue(tp->dev); } @@ -4144,7 +4143,7 @@ static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev) tp->tx_prod = entry; if (unlikely(tg3_tx_avail(tp) <= (MAX_SKB_FRAGS + 1))) { netif_stop_queue(dev); - if (tg3_tx_avail(tp) > TG3_TX_WAKEUP_THRESH) + if (tg3_tx_avail(tp) > TG3_TX_WAKEUP_THRESH(tp)) netif_wake_queue(tp->dev); } @@ -6838,7 +6837,7 @@ restart_timer: static int tg3_request_irq(struct tg3 *tp) { - irqreturn_t (*fn)(int, void *, struct pt_regs *); + irq_handler_t fn; unsigned long flags; struct net_device *dev = tp->dev; @@ -8107,7 +8106,10 @@ static int tg3_set_ringparam(struct net_device *dev, struct ethtool_ringparam *e if ((ering->rx_pending > TG3_RX_RING_SIZE - 1) || (ering->rx_jumbo_pending > TG3_RX_JUMBO_RING_SIZE - 1) || - (ering->tx_pending > TG3_TX_RING_SIZE - 1)) + (ering->tx_pending > TG3_TX_RING_SIZE - 1) || + (ering->tx_pending <= MAX_SKB_FRAGS) || + ((tp->tg3_flags2 & TG3_FLG2_HW_TSO_1_BUG) && + (ering->tx_pending <= (MAX_SKB_FRAGS * 3)))) return -EINVAL; if (netif_running(dev)) { diff --git a/drivers/net/tlan.c b/drivers/net/tlan.c index 8d807bf603a..e14f5a00f65 100644 --- a/drivers/net/tlan.c +++ b/drivers/net/tlan.c @@ -289,7 +289,7 @@ static void TLan_Eisa_Cleanup( void ); static int TLan_Init( struct net_device * ); static int TLan_Open( struct net_device *dev ); static int TLan_StartTx( struct sk_buff *, struct net_device *); -static irqreturn_t TLan_HandleInterrupt( int, void *, struct pt_regs *); +static irqreturn_t TLan_HandleInterrupt( int, void *); static int TLan_Close( struct net_device *); static struct net_device_stats *TLan_GetStats( struct net_device *); static void TLan_SetMulticastList( struct net_device *); @@ -824,7 +824,7 @@ static void __init TLan_EisaProbe (void) static void TLan_Poll(struct net_device *dev) { disable_irq(dev->irq); - TLan_HandleInterrupt(dev->irq, dev, NULL); + TLan_HandleInterrupt(dev->irq, dev); enable_irq(dev->irq); } #endif @@ -1151,7 +1151,6 @@ static int TLan_StartTx( struct sk_buff *skb, struct net_device *dev ) * occurred. * dev_id A pointer to the device assigned to * this irq line. - * regs ??? * * This function handles an interrupt generated by its * assigned TLAN adapter. The function deactivates @@ -1162,7 +1161,7 @@ static int TLan_StartTx( struct sk_buff *skb, struct net_device *dev ) * **************************************************************/ -static irqreturn_t TLan_HandleInterrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t TLan_HandleInterrupt(int irq, void *dev_id) { u32 ack; struct net_device *dev; diff --git a/drivers/net/tokenring/3c359.c b/drivers/net/tokenring/3c359.c index 412390ba142..7580bdeacad 100644 --- a/drivers/net/tokenring/3c359.c +++ b/drivers/net/tokenring/3c359.c @@ -130,7 +130,7 @@ static int xl_xmit(struct sk_buff *skb, struct net_device *dev); static void xl_dn_comp(struct net_device *dev); static int xl_close(struct net_device *dev); static void xl_set_rx_mode(struct net_device *dev); -static irqreturn_t xl_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t xl_interrupt(int irq, void *dev_id); static struct net_device_stats * xl_get_stats(struct net_device *dev); static int xl_set_mac_address(struct net_device *dev, void *addr) ; static void xl_arb_cmd(struct net_device *dev); @@ -1042,7 +1042,7 @@ static void xl_freemem(struct net_device *dev) return ; } -static irqreturn_t xl_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t xl_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *)dev_id; struct xl_private *xl_priv =(struct xl_private *)dev->priv; diff --git a/drivers/net/tokenring/ibmtr.c b/drivers/net/tokenring/ibmtr.c index 4470025ff7f..bfe59865b1d 100644 --- a/drivers/net/tokenring/ibmtr.c +++ b/drivers/net/tokenring/ibmtr.c @@ -197,7 +197,7 @@ static void open_sap(unsigned char type, struct net_device *dev); static void tok_set_multicast_list(struct net_device *dev); static int tok_send_packet(struct sk_buff *skb, struct net_device *dev); static int tok_close(struct net_device *dev); -static irqreturn_t tok_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t tok_interrupt(int irq, void *dev_id); static void initial_tok_int(struct net_device *dev); static void tr_tx(struct net_device *dev); static void tr_rx(struct net_device *dev); @@ -1166,7 +1166,7 @@ static void dir_open_adapter (struct net_device *dev) /******************************************************************************/ -static irqreturn_t tok_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t tok_interrupt(int irq, void *dev_id) { unsigned char status; /* unsigned char status_even ; */ @@ -1178,7 +1178,7 @@ static irqreturn_t tok_interrupt(int irq, void *dev_id, struct pt_regs *regs) dev = dev_id; #if TR_VERBOSE - DPRINTK("Int from tok_driver, dev : %p irq%d regs=%p\n", dev,irq,regs); + DPRINTK("Int from tok_driver, dev : %p irq%d\n", dev,irq); #endif ti = (struct tok_info *) dev->priv; if (ti->sram_phys & 1) diff --git a/drivers/net/tokenring/lanstreamer.c b/drivers/net/tokenring/lanstreamer.c index bfc8c3eae9a..e999feb8c0b 100644 --- a/drivers/net/tokenring/lanstreamer.c +++ b/drivers/net/tokenring/lanstreamer.c @@ -206,8 +206,7 @@ static int streamer_open(struct net_device *dev); static int streamer_xmit(struct sk_buff *skb, struct net_device *dev); static int streamer_close(struct net_device *dev); static void streamer_set_rx_mode(struct net_device *dev); -static irqreturn_t streamer_interrupt(int irq, void *dev_id, - struct pt_regs *regs); +static irqreturn_t streamer_interrupt(int irq, void *dev_id); static struct net_device_stats *streamer_get_stats(struct net_device *dev); static int streamer_set_mac_address(struct net_device *dev, void *addr); static void streamer_arb_cmd(struct net_device *dev); @@ -1028,7 +1027,7 @@ static void streamer_rx(struct net_device *dev) } /* end for all completed rx descriptors */ } -static irqreturn_t streamer_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t streamer_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *) dev_id; struct streamer_private *streamer_priv = diff --git a/drivers/net/tokenring/madgemc.c b/drivers/net/tokenring/madgemc.c index 666bbaaae82..ed274d6909d 100644 --- a/drivers/net/tokenring/madgemc.c +++ b/drivers/net/tokenring/madgemc.c @@ -70,7 +70,7 @@ static void madgemc_setregpage(struct net_device *dev, int page); static void madgemc_setsifsel(struct net_device *dev, int val); static void madgemc_setint(struct net_device *dev, int val); -static irqreturn_t madgemc_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t madgemc_interrupt(int irq, void *dev_id); /* * These work around paging, however they don't guarentee you're on the @@ -417,7 +417,7 @@ getout: * exhausted all contiguous interrupts. * */ -static irqreturn_t madgemc_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t madgemc_interrupt(int irq, void *dev_id) { int pending,reg1; struct net_device *dev; @@ -451,7 +451,7 @@ static irqreturn_t madgemc_interrupt(int irq, void *dev_id, struct pt_regs *regs outb(reg1, dev->base_addr + MC_CONTROL_REG1); /* Continue handling as normal */ - tms380tr_interrupt(irq, dev_id, regs); + tms380tr_interrupt(irq, dev_id); pending = SIFREADW(SIFSTS); /* restart - the SIF way */ diff --git a/drivers/net/tokenring/olympic.c b/drivers/net/tokenring/olympic.c index 85831484bc4..cd142d0302b 100644 --- a/drivers/net/tokenring/olympic.c +++ b/drivers/net/tokenring/olympic.c @@ -185,7 +185,7 @@ static int olympic_xmit(struct sk_buff *skb, struct net_device *dev); static int olympic_close(struct net_device *dev); static void olympic_set_rx_mode(struct net_device *dev); static void olympic_freemem(struct net_device *dev) ; -static irqreturn_t olympic_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t olympic_interrupt(int irq, void *dev_id); static struct net_device_stats * olympic_get_stats(struct net_device *dev); static int olympic_set_mac_address(struct net_device *dev, void *addr) ; static void olympic_arb_cmd(struct net_device *dev); @@ -925,7 +925,7 @@ static void olympic_freemem(struct net_device *dev) return ; } -static irqreturn_t olympic_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t olympic_interrupt(int irq, void *dev_id) { struct net_device *dev= (struct net_device *)dev_id; struct olympic_private *olympic_priv=(struct olympic_private *)dev->priv; diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c index 85a7f797d34..46dabdb1207 100644 --- a/drivers/net/tokenring/smctr.c +++ b/drivers/net/tokenring/smctr.c @@ -141,7 +141,7 @@ static int smctr_init_shared_memory(struct net_device *dev); static int smctr_init_tx_bdbs(struct net_device *dev); static int smctr_init_tx_fcbs(struct net_device *dev); static int smctr_internal_self_test(struct net_device *dev); -static irqreturn_t smctr_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t smctr_interrupt(int irq, void *dev_id); static int smctr_issue_enable_int_cmd(struct net_device *dev, __u16 interrupt_enable_mask); static int smctr_issue_int_ack(struct net_device *dev, __u16 iack_code, @@ -1980,7 +1980,7 @@ static int smctr_internal_self_test(struct net_device *dev) /* * The typical workload of the driver: Handle the network interface interrupts. */ -static irqreturn_t smctr_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t smctr_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct net_local *tp; @@ -1990,15 +1990,8 @@ static irqreturn_t smctr_interrupt(int irq, void *dev_id, struct pt_regs *regs) __u8 isb_type, isb_subtype; __u16 isb_index; - if(dev == NULL) - { - printk(KERN_CRIT "%s: irq %d for unknown device.\n", dev->name, irq); - return IRQ_NONE; - } - ioaddr = dev->base_addr; tp = netdev_priv(dev); - if(tp->status == NOT_INITIALIZED) return IRQ_NONE; diff --git a/drivers/net/tokenring/tms380tr.c b/drivers/net/tokenring/tms380tr.c index c1925590a0e..ea797ca2b98 100644 --- a/drivers/net/tokenring/tms380tr.c +++ b/drivers/net/tokenring/tms380tr.c @@ -744,18 +744,13 @@ static void tms380tr_timer_chk(unsigned long data) /* * The typical workload of the driver: Handle the network interface interrupts. */ -irqreturn_t tms380tr_interrupt(int irq, void *dev_id, struct pt_regs *regs) +irqreturn_t tms380tr_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct net_local *tp; unsigned short irq_type; int handled = 0; - if(dev == NULL) { - printk(KERN_INFO "%s: irq %d for unknown device.\n", dev->name, irq); - return IRQ_NONE; - } - tp = netdev_priv(dev); irq_type = SIFREADW(SIFSTS); diff --git a/drivers/net/tokenring/tms380tr.h b/drivers/net/tokenring/tms380tr.h index 30452c67bb6..2a16078ac3f 100644 --- a/drivers/net/tokenring/tms380tr.h +++ b/drivers/net/tokenring/tms380tr.h @@ -16,7 +16,7 @@ /* module prototypes */ int tms380tr_open(struct net_device *dev); int tms380tr_close(struct net_device *dev); -irqreturn_t tms380tr_interrupt(int irq, void *dev_id, struct pt_regs *regs); +irqreturn_t tms380tr_interrupt(int irq, void *dev_id); int tmsdev_init(struct net_device *dev, struct device *pdev); void tmsdev_term(struct net_device *dev); void tms380tr_wait(unsigned long time); diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c index e1b48bd8664..f6b3a94e97b 100644 --- a/drivers/net/tulip/de2104x.c +++ b/drivers/net/tulip/de2104x.c @@ -484,7 +484,7 @@ rx_next: de->rx_tail = rx_tail; } -static irqreturn_t de_interrupt (int irq, void *dev_instance, struct pt_regs *regs) +static irqreturn_t de_interrupt (int irq, void *dev_instance) { struct net_device *dev = dev_instance; struct de_private *de = dev->priv; @@ -1730,7 +1730,7 @@ static void __init de21040_get_media_info(struct de_private *de) } /* Note: this routine returns extra data bits for size detection. */ -static unsigned __init tulip_read_eeprom(void __iomem *regs, int location, int addr_len) +static unsigned __devinit tulip_read_eeprom(void __iomem *regs, int location, int addr_len) { int i; unsigned retval = 0; @@ -1926,7 +1926,7 @@ bad_srom: goto fill_defaults; } -static int __init de_init_one (struct pci_dev *pdev, +static int __devinit de_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) { struct net_device *dev; @@ -2082,7 +2082,7 @@ err_out_free: return rc; } -static void __exit de_remove_one (struct pci_dev *pdev) +static void __devexit de_remove_one (struct pci_dev *pdev) { struct net_device *dev = pci_get_drvdata(pdev); struct de_private *de = dev->priv; @@ -2164,7 +2164,7 @@ static struct pci_driver de_driver = { .name = DRV_NAME, .id_table = de_pci_tbl, .probe = de_init_one, - .remove = __exit_p(de_remove_one), + .remove = __devexit_p(de_remove_one), #ifdef CONFIG_PM .suspend = de_suspend, .resume = de_resume, diff --git a/drivers/net/tulip/de4x5.c b/drivers/net/tulip/de4x5.c index fb5fa7d6888..3f4b6408b75 100644 --- a/drivers/net/tulip/de4x5.c +++ b/drivers/net/tulip/de4x5.c @@ -896,7 +896,7 @@ static struct { */ static int de4x5_open(struct net_device *dev); static int de4x5_queue_pkt(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t de4x5_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t de4x5_interrupt(int irq, void *dev_id); static int de4x5_close(struct net_device *dev); static struct net_device_stats *de4x5_get_stats(struct net_device *dev); static void de4x5_local_stats(struct net_device *dev, char *buf, int pkt_len); @@ -1538,18 +1538,14 @@ de4x5_queue_pkt(struct sk_buff *skb, struct net_device *dev) ** interrupt is asserted and this routine entered. */ static irqreturn_t -de4x5_interrupt(int irq, void *dev_id, struct pt_regs *regs) +de4x5_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *)dev_id; + struct net_device *dev = dev_id; struct de4x5_private *lp; s32 imr, omr, sts, limit; u_long iobase; unsigned int handled = 0; - if (dev == NULL) { - printk ("de4x5_interrupt(): irq %d for unknown device.\n", irq); - return IRQ_NONE; - } lp = netdev_priv(dev); spin_lock(&lp->lock); iobase = dev->base_addr; diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c index ccf2c225f08..4dd8a0bae86 100644 --- a/drivers/net/tulip/dmfe.c +++ b/drivers/net/tulip/dmfe.c @@ -300,7 +300,7 @@ static struct net_device_stats * dmfe_get_stats(struct DEVICE *); static void dmfe_set_filter_mode(struct DEVICE *); static const struct ethtool_ops netdev_ethtool_ops; static u16 read_srom_word(long ,int); -static irqreturn_t dmfe_interrupt(int , void *, struct pt_regs *); +static irqreturn_t dmfe_interrupt(int , void *); #ifdef CONFIG_NET_POLL_CONTROLLER static void poll_dmfe (struct net_device *dev); #endif @@ -735,7 +735,7 @@ static int dmfe_stop(struct DEVICE *dev) * receive the packet to upper layer, free the transmitted packet */ -static irqreturn_t dmfe_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t dmfe_interrupt(int irq, void *dev_id) { struct DEVICE *dev = dev_id; struct dmfe_board_info *db = netdev_priv(dev); @@ -806,7 +806,7 @@ static void poll_dmfe (struct net_device *dev) /* disable_irq here is not very nice, but with the lockless interrupt handler we have no other choice. */ disable_irq(dev->irq); - dmfe_interrupt (dev->irq, dev, NULL); + dmfe_interrupt (dev->irq, dev); enable_irq(dev->irq); } #endif diff --git a/drivers/net/tulip/interrupt.c b/drivers/net/tulip/interrupt.c index 7f8f5d42a76..e3488d7b8ed 100644 --- a/drivers/net/tulip/interrupt.c +++ b/drivers/net/tulip/interrupt.c @@ -496,7 +496,7 @@ static inline unsigned int phy_interrupt (struct net_device *dev) /* The interrupt handler does all of the Rx thread work and cleans up after the Tx thread. */ -irqreturn_t tulip_interrupt(int irq, void *dev_instance, struct pt_regs *regs) +irqreturn_t tulip_interrupt(int irq, void *dev_instance) { struct net_device *dev = (struct net_device *)dev_instance; struct tulip_private *tp = netdev_priv(dev); diff --git a/drivers/net/tulip/tulip.h b/drivers/net/tulip/tulip.h index 25668ddb1f7..ad107f45c7b 100644 --- a/drivers/net/tulip/tulip.h +++ b/drivers/net/tulip/tulip.h @@ -424,7 +424,7 @@ int tulip_read_eeprom(struct net_device *dev, int location, int addr_len); /* interrupt.c */ extern unsigned int tulip_max_interrupt_work; extern int tulip_rx_copybreak; -irqreturn_t tulip_interrupt(int irq, void *dev_instance, struct pt_regs *regs); +irqreturn_t tulip_interrupt(int irq, void *dev_instance); int tulip_refill_rx(struct net_device *dev); #ifdef CONFIG_TULIP_NAPI int tulip_poll(struct net_device *dev, int *budget); diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c index 831919a8191..0aee618f883 100644 --- a/drivers/net/tulip/tulip_core.c +++ b/drivers/net/tulip/tulip_core.c @@ -1823,7 +1823,7 @@ static void poll_tulip (struct net_device *dev) /* disable_irq here is not very nice, but with the lockless interrupt handler we have no other choice. */ disable_irq(dev->irq); - tulip_interrupt (dev->irq, dev, NULL); + tulip_interrupt (dev->irq, dev); enable_irq(dev->irq); } #endif diff --git a/drivers/net/tulip/uli526x.c b/drivers/net/tulip/uli526x.c index 0b176be51eb..229158e8e4b 100644 --- a/drivers/net/tulip/uli526x.c +++ b/drivers/net/tulip/uli526x.c @@ -224,7 +224,7 @@ static struct net_device_stats * uli526x_get_stats(struct net_device *); static void uli526x_set_filter_mode(struct net_device *); static const struct ethtool_ops netdev_ethtool_ops; static u16 read_srom_word(long, int); -static irqreturn_t uli526x_interrupt(int, void *, struct pt_regs *); +static irqreturn_t uli526x_interrupt(int, void *); static void uli526x_descriptor_init(struct uli526x_board_info *, unsigned long); static void allocate_rx_buffer(struct uli526x_board_info *); static void update_cr6(u32, unsigned long); @@ -659,7 +659,7 @@ static int uli526x_stop(struct net_device *dev) * receive the packet to upper layer, free the transmitted packet */ -static irqreturn_t uli526x_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t uli526x_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct uli526x_board_info *db = netdev_priv(dev); diff --git a/drivers/net/tulip/winbond-840.c b/drivers/net/tulip/winbond-840.c index 2fca1ee24f5..002a05e0722 100644 --- a/drivers/net/tulip/winbond-840.c +++ b/drivers/net/tulip/winbond-840.c @@ -332,7 +332,7 @@ static void tx_timeout(struct net_device *dev); static int alloc_ringdesc(struct net_device *dev); static void free_ringdesc(struct netdev_private *np); static int start_tx(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *regs); +static irqreturn_t intr_handler(int irq, void *dev_instance); static void netdev_error(struct net_device *dev, int intr_status); static int netdev_rx(struct net_device *dev); static u32 __set_rx_mode(struct net_device *dev); @@ -1110,7 +1110,7 @@ static void netdev_tx_done(struct net_device *dev) /* The interrupt handler does all of the Rx thread work and cleans up after the Tx thread. */ -static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *rgs) +static irqreturn_t intr_handler(int irq, void *dev_instance) { struct net_device *dev = (struct net_device *)dev_instance; struct netdev_private *np = netdev_priv(dev); diff --git a/drivers/net/tulip/xircom_cb.c b/drivers/net/tulip/xircom_cb.c index 629eac64528..61d313049dd 100644 --- a/drivers/net/tulip/xircom_cb.c +++ b/drivers/net/tulip/xircom_cb.c @@ -114,7 +114,7 @@ struct xircom_private { /* Function prototypes */ static int xircom_probe(struct pci_dev *pdev, const struct pci_device_id *id); static void xircom_remove(struct pci_dev *pdev); -static irqreturn_t xircom_interrupt(int irq, void *dev_instance, struct pt_regs *regs); +static irqreturn_t xircom_interrupt(int irq, void *dev_instance); static int xircom_start_xmit(struct sk_buff *skb, struct net_device *dev); static int xircom_open(struct net_device *dev); static int xircom_close(struct net_device *dev); @@ -334,7 +334,7 @@ static void __devexit xircom_remove(struct pci_dev *pdev) leave("xircom_remove"); } -static irqreturn_t xircom_interrupt(int irq, void *dev_instance, struct pt_regs *regs) +static irqreturn_t xircom_interrupt(int irq, void *dev_instance) { struct net_device *dev = (struct net_device *) dev_instance; struct xircom_private *card = netdev_priv(dev); @@ -513,7 +513,7 @@ static struct net_device_stats *xircom_get_stats(struct net_device *dev) static void xircom_poll_controller(struct net_device *dev) { disable_irq(dev->irq); - xircom_interrupt(dev->irq, dev, NULL); + xircom_interrupt(dev->irq, dev); enable_irq(dev->irq); } #endif diff --git a/drivers/net/tulip/xircom_tulip_cb.c b/drivers/net/tulip/xircom_tulip_cb.c index 312788caa4c..a998c5d0ae9 100644 --- a/drivers/net/tulip/xircom_tulip_cb.c +++ b/drivers/net/tulip/xircom_tulip_cb.c @@ -328,7 +328,7 @@ static void xircom_init_ring(struct net_device *dev); static int xircom_start_xmit(struct sk_buff *skb, struct net_device *dev); static int xircom_rx(struct net_device *dev); static void xircom_media_change(struct net_device *dev); -static irqreturn_t xircom_interrupt(int irq, void *dev_instance, struct pt_regs *regs); +static irqreturn_t xircom_interrupt(int irq, void *dev_instance); static int xircom_close(struct net_device *dev); static struct net_device_stats *xircom_get_stats(struct net_device *dev); static int xircom_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); @@ -1044,7 +1044,7 @@ static void check_duplex(struct net_device *dev) /* The interrupt handler does all of the Rx thread work and cleans up after the Tx thread. */ -static irqreturn_t xircom_interrupt(int irq, void *dev_instance, struct pt_regs *regs) +static irqreturn_t xircom_interrupt(int irq, void *dev_instance) { struct net_device *dev = dev_instance; struct xircom_private *tp = netdev_priv(dev); diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c index d5c32e9caa9..3bf9e630404 100644 --- a/drivers/net/typhoon.c +++ b/drivers/net/typhoon.c @@ -1826,7 +1826,7 @@ typhoon_poll(struct net_device *dev, int *total_budget) } static irqreturn_t -typhoon_interrupt(int irq, void *dev_instance, struct pt_regs *rgs) +typhoon_interrupt(int irq, void *dev_instance) { struct net_device *dev = (struct net_device *) dev_instance; struct typhoon *tp = dev->priv; diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c index 700ebd7d145..b3788801106 100644 --- a/drivers/net/ucc_geth.c +++ b/drivers/net/ucc_geth.c @@ -2,14 +2,11 @@ * Copyright (C) Freescale Semicondutor, Inc. 2006. All rights reserved. * * Author: Shlomi Gridish <gridish@freescale.com> + * Li Yang <leoli@freescale.com> * * Description: * QE UCC Gigabit Ethernet Driver * - * Changelog: - * Jul 6, 2006 Li Yang <LeoLi@freescale.com> - * - Rearrange code and style fixes - * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your @@ -31,9 +28,9 @@ #include <linux/dma-mapping.h> #include <linux/fsl_devices.h> #include <linux/ethtool.h> -#include <linux/platform_device.h> #include <linux/mii.h> +#include <asm/of_device.h> #include <asm/uaccess.h> #include <asm/irq.h> #include <asm/io.h> @@ -70,7 +67,7 @@ static DEFINE_SPINLOCK(ugeth_lock); -static ucc_geth_info_t ugeth_primary_info = { +static struct ucc_geth_info ugeth_primary_info = { .uf_info = { .bd_mem_part = MEM_PART_SYSTEM, .rtsm = UCC_FAST_SEND_IDLES_BETWEEN_FRAMES, @@ -163,7 +160,7 @@ static ucc_geth_info_t ugeth_primary_info = { .riscRx = QE_RISC_ALLOCATION_RISC1_AND_RISC2, }; -static ucc_geth_info_t ugeth_info[8]; +static struct ucc_geth_info ugeth_info[8]; #ifdef DEBUG static void mem_disp(u8 *addr, int size) @@ -219,8 +216,8 @@ static struct list_head *dequeue(struct list_head *lh) } } -static int get_interface_details(enet_interface_e enet_interface, - enet_speed_e *speed, +static int get_interface_details(enum enet_interface enet_interface, + enum enet_speed *speed, int *r10m, int *rmm, int *rpm, @@ -283,7 +280,7 @@ static int get_interface_details(enet_interface_e enet_interface, return 0; } -static struct sk_buff *get_new_skb(ucc_geth_private_t *ugeth, u8 *bd) +static struct sk_buff *get_new_skb(struct ucc_geth_private *ugeth, u8 *bd) { struct sk_buff *skb = NULL; @@ -303,21 +300,19 @@ static struct sk_buff *get_new_skb(ucc_geth_private_t *ugeth, u8 *bd) skb->dev = ugeth->dev; - BD_BUFFER_SET(bd, + out_be32(&((struct qe_bd *)bd)->buf, dma_map_single(NULL, skb->data, ugeth->ug_info->uf_info.max_rx_buf_length + UCC_GETH_RX_DATA_BUF_ALIGNMENT, DMA_FROM_DEVICE)); - BD_STATUS_AND_LENGTH_SET(bd, - (R_E | R_I | - (BD_STATUS_AND_LENGTH(bd) & R_W))); + out_be32((u32 *)bd, (R_E | R_I | (in_be32((u32 *)bd) & R_W))); return skb; } -static int rx_bd_buffer_set(ucc_geth_private_t *ugeth, u8 rxQ) +static int rx_bd_buffer_set(struct ucc_geth_private *ugeth, u8 rxQ) { u8 *bd; u32 bd_status; @@ -328,7 +323,7 @@ static int rx_bd_buffer_set(ucc_geth_private_t *ugeth, u8 rxQ) i = 0; do { - bd_status = BD_STATUS_AND_LENGTH(bd); + bd_status = in_be32((u32*)bd); skb = get_new_skb(ugeth, bd); if (!skb) /* If can not allocate data buffer, @@ -338,19 +333,19 @@ static int rx_bd_buffer_set(ucc_geth_private_t *ugeth, u8 rxQ) ugeth->rx_skbuff[rxQ][i] = skb; /* advance the BD pointer */ - bd += UCC_GETH_SIZE_OF_BD; + bd += sizeof(struct qe_bd); i++; } while (!(bd_status & R_W)); return 0; } -static int fill_init_enet_entries(ucc_geth_private_t *ugeth, +static int fill_init_enet_entries(struct ucc_geth_private *ugeth, volatile u32 *p_start, u8 num_entries, u32 thread_size, u32 thread_alignment, - qe_risc_allocation_e risc, + enum qe_risc_allocation risc, int skip_page_for_first_entry) { u32 init_enet_offset; @@ -383,10 +378,10 @@ static int fill_init_enet_entries(ucc_geth_private_t *ugeth, return 0; } -static int return_init_enet_entries(ucc_geth_private_t *ugeth, +static int return_init_enet_entries(struct ucc_geth_private *ugeth, volatile u32 *p_start, u8 num_entries, - qe_risc_allocation_e risc, + enum qe_risc_allocation risc, int skip_page_for_first_entry) { u32 init_enet_offset; @@ -416,11 +411,11 @@ static int return_init_enet_entries(ucc_geth_private_t *ugeth, } #ifdef DEBUG -static int dump_init_enet_entries(ucc_geth_private_t *ugeth, +static int dump_init_enet_entries(struct ucc_geth_private *ugeth, volatile u32 *p_start, u8 num_entries, u32 thread_size, - qe_risc_allocation_e risc, + enum qe_risc_allocation risc, int skip_page_for_first_entry) { u32 init_enet_offset; @@ -456,14 +451,14 @@ static int dump_init_enet_entries(ucc_geth_private_t *ugeth, #endif #ifdef CONFIG_UGETH_FILTERING -static enet_addr_container_t *get_enet_addr_container(void) +static struct enet_addr_container *get_enet_addr_container(void) { - enet_addr_container_t *enet_addr_cont; + struct enet_addr_container *enet_addr_cont; /* allocate memory */ - enet_addr_cont = kmalloc(sizeof(enet_addr_container_t), GFP_KERNEL); + enet_addr_cont = kmalloc(sizeof(struct enet_addr_container), GFP_KERNEL); if (!enet_addr_cont) { - ugeth_err("%s: No memory for enet_addr_container_t object.", + ugeth_err("%s: No memory for enet_addr_container object.", __FUNCTION__); return NULL; } @@ -472,45 +467,43 @@ static enet_addr_container_t *get_enet_addr_container(void) } #endif /* CONFIG_UGETH_FILTERING */ -static void put_enet_addr_container(enet_addr_container_t *enet_addr_cont) +static void put_enet_addr_container(struct enet_addr_container *enet_addr_cont) { kfree(enet_addr_cont); } +static int set_mac_addr(__be16 __iomem *reg, u8 *mac) +{ + out_be16(®[0], ((u16)mac[5] << 8) | mac[4]); + out_be16(®[1], ((u16)mac[3] << 8) | mac[2]); + out_be16(®[2], ((u16)mac[1] << 8) | mac[0]); +} + #ifdef CONFIG_UGETH_FILTERING -static int hw_add_addr_in_paddr(ucc_geth_private_t *ugeth, - enet_addr_t *p_enet_addr, u8 paddr_num) +static int hw_add_addr_in_paddr(struct ucc_geth_private *ugeth, + u8 *p_enet_addr, u8 paddr_num) { - ucc_geth_82xx_address_filtering_pram_t *p_82xx_addr_filt; + struct ucc_geth_82xx_address_filtering_pram *p_82xx_addr_filt; if (!(paddr_num < NUM_OF_PADDRS)) { - ugeth_warn("%s: Illagel paddr_num.", __FUNCTION__); + ugeth_warn("%s: Illegal paddr_num.", __FUNCTION__); return -EINVAL; } p_82xx_addr_filt = - (ucc_geth_82xx_address_filtering_pram_t *) ugeth->p_rx_glbl_pram-> + (struct ucc_geth_82xx_address_filtering_pram *) ugeth->p_rx_glbl_pram-> addressfiltering; /* Ethernet frames are defined in Little Endian mode, */ /* therefore to insert the address we reverse the bytes. */ - out_be16(&p_82xx_addr_filt->paddr[paddr_num].h, - (u16) (((u16) (((u16) ((*p_enet_addr)[5])) << 8)) | - (u16) (*p_enet_addr)[4])); - out_be16(&p_82xx_addr_filt->paddr[paddr_num].m, - (u16) (((u16) (((u16) ((*p_enet_addr)[3])) << 8)) | - (u16) (*p_enet_addr)[2])); - out_be16(&p_82xx_addr_filt->paddr[paddr_num].l, - (u16) (((u16) (((u16) ((*p_enet_addr)[1])) << 8)) | - (u16) (*p_enet_addr)[0])); - + set_mac_addr(&p_82xx_addr_filt->paddr[paddr_num].h, p_enet_addr); return 0; } #endif /* CONFIG_UGETH_FILTERING */ -static int hw_clear_addr_in_paddr(ucc_geth_private_t *ugeth, u8 paddr_num) +static int hw_clear_addr_in_paddr(struct ucc_geth_private *ugeth, u8 paddr_num) { - ucc_geth_82xx_address_filtering_pram_t *p_82xx_addr_filt; + struct ucc_geth_82xx_address_filtering_pram *p_82xx_addr_filt; if (!(paddr_num < NUM_OF_PADDRS)) { ugeth_warn("%s: Illagel paddr_num.", __FUNCTION__); @@ -518,7 +511,7 @@ static int hw_clear_addr_in_paddr(ucc_geth_private_t *ugeth, u8 paddr_num) } p_82xx_addr_filt = - (ucc_geth_82xx_address_filtering_pram_t *) ugeth->p_rx_glbl_pram-> + (struct ucc_geth_82xx_address_filtering_pram *) ugeth->p_rx_glbl_pram-> addressfiltering; /* Writing address ff.ff.ff.ff.ff.ff disables address @@ -530,14 +523,14 @@ static int hw_clear_addr_in_paddr(ucc_geth_private_t *ugeth, u8 paddr_num) return 0; } -static void hw_add_addr_in_hash(ucc_geth_private_t *ugeth, - enet_addr_t *p_enet_addr) +static void hw_add_addr_in_hash(struct ucc_geth_private *ugeth, + u8 *p_enet_addr) { - ucc_geth_82xx_address_filtering_pram_t *p_82xx_addr_filt; + struct ucc_geth_82xx_address_filtering_pram *p_82xx_addr_filt; u32 cecr_subblock; p_82xx_addr_filt = - (ucc_geth_82xx_address_filtering_pram_t *) ugeth->p_rx_glbl_pram-> + (struct ucc_geth_82xx_address_filtering_pram *) ugeth->p_rx_glbl_pram-> addressfiltering; cecr_subblock = @@ -546,25 +539,18 @@ static void hw_add_addr_in_hash(ucc_geth_private_t *ugeth, /* Ethernet frames are defined in Little Endian mode, therefor to insert */ /* the address to the hash (Big Endian mode), we reverse the bytes.*/ - out_be16(&p_82xx_addr_filt->taddr.h, - (u16) (((u16) (((u16) ((*p_enet_addr)[5])) << 8)) | - (u16) (*p_enet_addr)[4])); - out_be16(&p_82xx_addr_filt->taddr.m, - (u16) (((u16) (((u16) ((*p_enet_addr)[3])) << 8)) | - (u16) (*p_enet_addr)[2])); - out_be16(&p_82xx_addr_filt->taddr.l, - (u16) (((u16) (((u16) ((*p_enet_addr)[1])) << 8)) | - (u16) (*p_enet_addr)[0])); + + set_mac_addr(&p_82xx_addr_filt->taddr.h, p_enet_addr); qe_issue_cmd(QE_SET_GROUP_ADDRESS, cecr_subblock, - (u8) QE_CR_PROTOCOL_ETHERNET, 0); + QE_CR_PROTOCOL_ETHERNET, 0); } #ifdef CONFIG_UGETH_MAGIC_PACKET -static void magic_packet_detection_enable(ucc_geth_private_t *ugeth) +static void magic_packet_detection_enable(struct ucc_geth_private *ugeth) { - ucc_fast_private_t *uccf; - ucc_geth_t *ug_regs; + struct ucc_fast_private *uccf; + struct ucc_geth *ug_regs; u32 maccfg2, uccm; uccf = ugeth->uccf; @@ -581,10 +567,10 @@ static void magic_packet_detection_enable(ucc_geth_private_t *ugeth) out_be32(&ug_regs->maccfg2, maccfg2); } -static void magic_packet_detection_disable(ucc_geth_private_t *ugeth) +static void magic_packet_detection_disable(struct ucc_geth_private *ugeth) { - ucc_fast_private_t *uccf; - ucc_geth_t *ug_regs; + struct ucc_fast_private *uccf; + struct ucc_geth *ug_regs; u32 maccfg2, uccm; uccf = ugeth->uccf; @@ -602,26 +588,26 @@ static void magic_packet_detection_disable(ucc_geth_private_t *ugeth) } #endif /* MAGIC_PACKET */ -static inline int compare_addr(enet_addr_t *addr1, enet_addr_t *addr2) +static inline int compare_addr(u8 **addr1, u8 **addr2) { return memcmp(addr1, addr2, ENET_NUM_OCTETS_PER_ADDRESS); } #ifdef DEBUG -static void get_statistics(ucc_geth_private_t *ugeth, - ucc_geth_tx_firmware_statistics_t * +static void get_statistics(struct ucc_geth_private *ugeth, + struct ucc_geth_tx_firmware_statistics * tx_firmware_statistics, - ucc_geth_rx_firmware_statistics_t * + struct ucc_geth_rx_firmware_statistics * rx_firmware_statistics, - ucc_geth_hardware_statistics_t *hardware_statistics) + struct ucc_geth_hardware_statistics *hardware_statistics) { - ucc_fast_t *uf_regs; - ucc_geth_t *ug_regs; - ucc_geth_tx_firmware_statistics_pram_t *p_tx_fw_statistics_pram; - ucc_geth_rx_firmware_statistics_pram_t *p_rx_fw_statistics_pram; + struct ucc_fast *uf_regs; + struct ucc_geth *ug_regs; + struct ucc_geth_tx_firmware_statistics_pram *p_tx_fw_statistics_pram; + struct ucc_geth_rx_firmware_statistics_pram *p_rx_fw_statistics_pram; ug_regs = ugeth->ug_regs; - uf_regs = (ucc_fast_t *) ug_regs; + uf_regs = (struct ucc_fast *) ug_regs; p_tx_fw_statistics_pram = ugeth->p_tx_fw_statistics_pram; p_rx_fw_statistics_pram = ugeth->p_rx_fw_statistics_pram; @@ -727,7 +713,7 @@ static void get_statistics(ucc_geth_private_t *ugeth, } } -static void dump_bds(ucc_geth_private_t *ugeth) +static void dump_bds(struct ucc_geth_private *ugeth) { int i; int length; @@ -736,7 +722,7 @@ static void dump_bds(ucc_geth_private_t *ugeth) if (ugeth->p_tx_bd_ring[i]) { length = (ugeth->ug_info->bdRingLenTx[i] * - UCC_GETH_SIZE_OF_BD); + sizeof(struct qe_bd)); ugeth_info("TX BDs[%d]", i); mem_disp(ugeth->p_tx_bd_ring[i], length); } @@ -745,14 +731,14 @@ static void dump_bds(ucc_geth_private_t *ugeth) if (ugeth->p_rx_bd_ring[i]) { length = (ugeth->ug_info->bdRingLenRx[i] * - UCC_GETH_SIZE_OF_BD); + sizeof(struct qe_bd)); ugeth_info("RX BDs[%d]", i); mem_disp(ugeth->p_rx_bd_ring[i], length); } } } -static void dump_regs(ucc_geth_private_t *ugeth) +static void dump_regs(struct ucc_geth_private *ugeth) { int i; @@ -893,7 +879,7 @@ static void dump_regs(ucc_geth_private_t *ugeth) ugeth_info("Base address: 0x%08x", (u32) & ugeth->p_thread_data_tx[i]); mem_disp((u8 *) & ugeth->p_thread_data_tx[i], - sizeof(ucc_geth_thread_data_tx_t)); + sizeof(struct ucc_geth_thread_data_tx)); } } if (ugeth->p_thread_data_rx) { @@ -927,7 +913,7 @@ static void dump_regs(ucc_geth_private_t *ugeth) ugeth_info("Base address: 0x%08x", (u32) & ugeth->p_thread_data_rx[i]); mem_disp((u8 *) & ugeth->p_thread_data_rx[i], - sizeof(ucc_geth_thread_data_rx_t)); + sizeof(struct ucc_geth_thread_data_rx)); } } if (ugeth->p_exf_glbl_param) { @@ -1105,7 +1091,7 @@ static void dump_regs(ucc_geth_private_t *ugeth) ugeth_info("Base address: 0x%08x", (u32) & ugeth->p_send_q_mem_reg->sqqd[i]); mem_disp((u8 *) & ugeth->p_send_q_mem_reg->sqqd[i], - sizeof(ucc_geth_send_queue_qd_t)); + sizeof(struct ucc_geth_send_queue_qd)); } } if (ugeth->p_scheduler) { @@ -1187,7 +1173,7 @@ static void dump_regs(ucc_geth_private_t *ugeth) qe_muram_addr(in_be32 (&ugeth->p_rx_bd_qs_tbl[i]. bdbaseptr)), - sizeof(ucc_geth_rx_prefetched_bds_t)); + sizeof(struct ucc_geth_rx_prefetched_bds)); } } if (ugeth->p_init_enet_param_shadow) { @@ -1198,7 +1184,7 @@ static void dump_regs(ucc_geth_private_t *ugeth) mem_disp((u8 *) ugeth->p_init_enet_param_shadow, sizeof(*ugeth->p_init_enet_param_shadow)); - size = sizeof(ucc_geth_thread_rx_pram_t); + size = sizeof(struct ucc_geth_thread_rx_pram); if (ugeth->ug_info->rxExtendedFiltering) { size += THREAD_RX_PRAM_ADDITIONAL_FOR_EXTENDED_FILTERING; @@ -1216,7 +1202,7 @@ static void dump_regs(ucc_geth_private_t *ugeth) &(ugeth->p_init_enet_param_shadow-> txthread[0]), ENET_INIT_PARAM_MAX_ENTRIES_TX, - sizeof(ucc_geth_thread_tx_pram_t), + sizeof(struct ucc_geth_thread_tx_pram), ugeth->ug_info->riscTx, 0); dump_init_enet_entries(ugeth, &(ugeth->p_init_enet_param_shadow-> @@ -1578,12 +1564,12 @@ static int init_min_frame_len(u16 min_frame_length, return 0; } -static int adjust_enet_interface(ucc_geth_private_t *ugeth) +static int adjust_enet_interface(struct ucc_geth_private *ugeth) { - ucc_geth_info_t *ug_info; - ucc_geth_t *ug_regs; - ucc_fast_t *uf_regs; - enet_speed_e speed; + struct ucc_geth_info *ug_info; + struct ucc_geth *ug_regs; + struct ucc_fast *uf_regs; + enum enet_speed speed; int ret_val, rpm = 0, tbi = 0, r10m = 0, rmm = 0, limited_to_full_duplex = 0; u32 upsmr, maccfg2, utbipar, tbiBaseAddress; @@ -1691,8 +1677,8 @@ static int adjust_enet_interface(ucc_geth_private_t *ugeth) */ static void adjust_link(struct net_device *dev) { - ucc_geth_private_t *ugeth = netdev_priv(dev); - ucc_geth_t *ug_regs; + struct ucc_geth_private *ugeth = netdev_priv(dev); + struct ucc_geth *ug_regs; u32 tempval; struct ugeth_mii_info *mii_info = ugeth->mii_info; @@ -1722,7 +1708,7 @@ static void adjust_link(struct net_device *dev) if (mii_info->speed != ugeth->oldspeed) { switch (mii_info->speed) { case 1000: -#ifdef CONFIG_MPC836x +#ifdef CONFIG_PPC_MPC836x /* FIXME: This code is for 100Mbs BUG fixing, remove this when it is fixed!!! */ if (ugeth->ug_info->enet_interface == @@ -1768,7 +1754,7 @@ remove this when it is fixed!!! */ break; case 100: case 10: -#ifdef CONFIG_MPC836x +#ifdef CONFIG_PPC_MPC836x /* FIXME: This code is for 100Mbs BUG fixing, remove this lines when it will be fixed!!! */ ugeth->ug_info->enet_interface = ENET_100_RGMII; @@ -1827,9 +1813,9 @@ remove this lines when it will be fixed!!! */ */ static int init_phy(struct net_device *dev) { - ucc_geth_private_t *ugeth = netdev_priv(dev); + struct ucc_geth_private *ugeth = netdev_priv(dev); struct phy_info *curphy; - ucc_mii_mng_t *mii_regs; + struct ucc_mii_mng *mii_regs; struct ugeth_mii_info *mii_info; int err; @@ -1914,17 +1900,17 @@ static int init_phy(struct net_device *dev) } #ifdef CONFIG_UGETH_TX_ON_DEMOND -static int ugeth_transmit_on_demand(ucc_geth_private_t *ugeth) +static int ugeth_transmit_on_demand(struct ucc_geth_private *ugeth) { - ucc_fast_transmit_on_demand(ugeth->uccf); + struct ucc_fastransmit_on_demand(ugeth->uccf); return 0; } #endif -static int ugeth_graceful_stop_tx(ucc_geth_private_t *ugeth) +static int ugeth_graceful_stop_tx(struct ucc_geth_private *ugeth) { - ucc_fast_private_t *uccf; + struct ucc_fast_private *uccf; u32 cecr_subblock; u32 temp; @@ -1940,7 +1926,7 @@ static int ugeth_graceful_stop_tx(ucc_geth_private_t *ugeth) cecr_subblock = ucc_fast_get_qe_cr_subblock(ugeth->ug_info->uf_info.ucc_num); qe_issue_cmd(QE_GRACEFUL_STOP_TX, cecr_subblock, - (u8) QE_CR_PROTOCOL_ETHERNET, 0); + QE_CR_PROTOCOL_ETHERNET, 0); /* Wait for command to complete */ do { @@ -1952,9 +1938,9 @@ static int ugeth_graceful_stop_tx(ucc_geth_private_t *ugeth) return 0; } -static int ugeth_graceful_stop_rx(ucc_geth_private_t * ugeth) +static int ugeth_graceful_stop_rx(struct ucc_geth_private * ugeth) { - ucc_fast_private_t *uccf; + struct ucc_fast_private *uccf; u32 cecr_subblock; u8 temp; @@ -1973,7 +1959,7 @@ static int ugeth_graceful_stop_rx(ucc_geth_private_t * ugeth) ucc_fast_get_qe_cr_subblock(ugeth->ug_info->uf_info. ucc_num); qe_issue_cmd(QE_GRACEFUL_STOP_RX, cecr_subblock, - (u8) QE_CR_PROTOCOL_ETHERNET, 0); + QE_CR_PROTOCOL_ETHERNET, 0); temp = ugeth->p_rx_glbl_pram->rxgstpack; } while (!(temp & GRACEFUL_STOP_ACKNOWLEDGE_RX)); @@ -1983,41 +1969,40 @@ static int ugeth_graceful_stop_rx(ucc_geth_private_t * ugeth) return 0; } -static int ugeth_restart_tx(ucc_geth_private_t *ugeth) +static int ugeth_restart_tx(struct ucc_geth_private *ugeth) { - ucc_fast_private_t *uccf; + struct ucc_fast_private *uccf; u32 cecr_subblock; uccf = ugeth->uccf; cecr_subblock = ucc_fast_get_qe_cr_subblock(ugeth->ug_info->uf_info.ucc_num); - qe_issue_cmd(QE_RESTART_TX, cecr_subblock, (u8) QE_CR_PROTOCOL_ETHERNET, - 0); + qe_issue_cmd(QE_RESTART_TX, cecr_subblock, QE_CR_PROTOCOL_ETHERNET, 0); uccf->stopped_tx = 0; return 0; } -static int ugeth_restart_rx(ucc_geth_private_t *ugeth) +static int ugeth_restart_rx(struct ucc_geth_private *ugeth) { - ucc_fast_private_t *uccf; + struct ucc_fast_private *uccf; u32 cecr_subblock; uccf = ugeth->uccf; cecr_subblock = ucc_fast_get_qe_cr_subblock(ugeth->ug_info->uf_info.ucc_num); - qe_issue_cmd(QE_RESTART_RX, cecr_subblock, (u8) QE_CR_PROTOCOL_ETHERNET, + qe_issue_cmd(QE_RESTART_RX, cecr_subblock, QE_CR_PROTOCOL_ETHERNET, 0); uccf->stopped_rx = 0; return 0; } -static int ugeth_enable(ucc_geth_private_t *ugeth, comm_dir_e mode) +static int ugeth_enable(struct ucc_geth_private *ugeth, enum comm_dir mode) { - ucc_fast_private_t *uccf; + struct ucc_fast_private *uccf; int enabled_tx, enabled_rx; uccf = ugeth->uccf; @@ -2044,9 +2029,9 @@ static int ugeth_enable(ucc_geth_private_t *ugeth, comm_dir_e mode) } -static int ugeth_disable(ucc_geth_private_t * ugeth, comm_dir_e mode) +static int ugeth_disable(struct ucc_geth_private * ugeth, enum comm_dir mode) { - ucc_fast_private_t *uccf; + struct ucc_fast_private *uccf; uccf = ugeth->uccf; @@ -2069,7 +2054,7 @@ static int ugeth_disable(ucc_geth_private_t * ugeth, comm_dir_e mode) return 0; } -static void ugeth_dump_regs(ucc_geth_private_t *ugeth) +static void ugeth_dump_regs(struct ucc_geth_private *ugeth) { #ifdef DEBUG ucc_fast_dump_regs(ugeth->uccf); @@ -2079,9 +2064,9 @@ static void ugeth_dump_regs(ucc_geth_private_t *ugeth) } #ifdef CONFIG_UGETH_FILTERING -static int ugeth_ext_filtering_serialize_tad(ucc_geth_tad_params_t * +static int ugeth_ext_filtering_serialize_tad(struct ucc_geth_tad_params * p_UccGethTadParams, - qe_fltr_tad_t *qe_fltr_tad) + struct qe_fltr_tad *qe_fltr_tad) { u16 temp; @@ -2119,11 +2104,11 @@ static int ugeth_ext_filtering_serialize_tad(ucc_geth_tad_params_t * return 0; } -static enet_addr_container_t - *ugeth_82xx_filtering_get_match_addr_in_hash(ucc_geth_private_t *ugeth, - enet_addr_t *p_enet_addr) +static struct enet_addr_container_t + *ugeth_82xx_filtering_get_match_addr_in_hash(struct ucc_geth_private *ugeth, + struct enet_addr *p_enet_addr) { - enet_addr_container_t *enet_addr_cont; + struct enet_addr_container *enet_addr_cont; struct list_head *p_lh; u16 i, num; int32_t j; @@ -2144,7 +2129,7 @@ static enet_addr_container_t for (i = 0; i < num; i++) { enet_addr_cont = - (enet_addr_container_t *) + (struct enet_addr_container *) ENET_ADDR_CONT_ENTRY(dequeue(p_lh)); for (j = ENET_NUM_OCTETS_PER_ADDRESS - 1; j >= 0; j--) { if ((*p_enet_addr)[j] != (enet_addr_cont->address)[j]) @@ -2157,11 +2142,11 @@ static enet_addr_container_t return NULL; } -static int ugeth_82xx_filtering_add_addr_in_hash(ucc_geth_private_t *ugeth, - enet_addr_t *p_enet_addr) +static int ugeth_82xx_filtering_add_addr_in_hash(struct ucc_geth_private *ugeth, + struct enet_addr *p_enet_addr) { - ucc_geth_enet_address_recognition_location_e location; - enet_addr_container_t *enet_addr_cont; + enum ucc_geth_enet_address_recognition_location location; + struct enet_addr_container *enet_addr_cont; struct list_head *p_lh; u8 i; u32 limit; @@ -2196,18 +2181,17 @@ static int ugeth_82xx_filtering_add_addr_in_hash(ucc_geth_private_t *ugeth, enqueue(p_lh, &enet_addr_cont->node); /* Put it back */ ++(*p_counter); - hw_add_addr_in_hash(ugeth, &(enet_addr_cont->address)); - + hw_add_addr_in_hash(ugeth, enet_addr_cont->address); return 0; } -static int ugeth_82xx_filtering_clear_addr_in_hash(ucc_geth_private_t *ugeth, - enet_addr_t *p_enet_addr) +static int ugeth_82xx_filtering_clear_addr_in_hash(struct ucc_geth_private *ugeth, + struct enet_addr *p_enet_addr) { - ucc_geth_82xx_address_filtering_pram_t *p_82xx_addr_filt; - enet_addr_container_t *enet_addr_cont; - ucc_fast_private_t *uccf; - comm_dir_e comm_dir; + struct ucc_geth_82xx_address_filtering_pram *p_82xx_addr_filt; + struct enet_addr_container *enet_addr_cont; + struct ucc_fast_private *uccf; + enum comm_dir comm_dir; u16 i, num; struct list_head *p_lh; u32 *addr_h, *addr_l; @@ -2216,7 +2200,7 @@ static int ugeth_82xx_filtering_clear_addr_in_hash(ucc_geth_private_t *ugeth, uccf = ugeth->uccf; p_82xx_addr_filt = - (ucc_geth_82xx_address_filtering_pram_t *) ugeth->p_rx_glbl_pram-> + (struct ucc_geth_82xx_address_filtering_pram *) ugeth->p_rx_glbl_pram-> addressfiltering; if (! @@ -2256,9 +2240,9 @@ static int ugeth_82xx_filtering_clear_addr_in_hash(ucc_geth_private_t *ugeth, num = --(*p_counter); for (i = 0; i < num; i++) { enet_addr_cont = - (enet_addr_container_t *) + (struct enet_addr_container *) ENET_ADDR_CONT_ENTRY(dequeue(p_lh)); - hw_add_addr_in_hash(ugeth, &(enet_addr_cont->address)); + hw_add_addr_in_hash(ugeth, enet_addr_cont->address); enqueue(p_lh, &enet_addr_cont->node); /* Put it back */ } @@ -2269,14 +2253,14 @@ static int ugeth_82xx_filtering_clear_addr_in_hash(ucc_geth_private_t *ugeth, } #endif /* CONFIG_UGETH_FILTERING */ -static int ugeth_82xx_filtering_clear_all_addr_in_hash(ucc_geth_private_t * +static int ugeth_82xx_filtering_clear_all_addr_in_hash(struct ucc_geth_private * ugeth, - enet_addr_type_e + enum enet_addr_type enet_addr_type) { - ucc_geth_82xx_address_filtering_pram_t *p_82xx_addr_filt; - ucc_fast_private_t *uccf; - comm_dir_e comm_dir; + struct ucc_geth_82xx_address_filtering_pram *p_82xx_addr_filt; + struct ucc_fast_private *uccf; + enum comm_dir comm_dir; struct list_head *p_lh; u16 i, num; u32 *addr_h, *addr_l; @@ -2285,7 +2269,7 @@ static int ugeth_82xx_filtering_clear_all_addr_in_hash(ucc_geth_private_t * uccf = ugeth->uccf; p_82xx_addr_filt = - (ucc_geth_82xx_address_filtering_pram_t *) ugeth->p_rx_glbl_pram-> + (struct ucc_geth_82xx_address_filtering_pram *) ugeth->p_rx_glbl_pram-> addressfiltering; if (enet_addr_type == ENET_ADDR_TYPE_GROUP) { @@ -2331,8 +2315,8 @@ static int ugeth_82xx_filtering_clear_all_addr_in_hash(ucc_geth_private_t * } #ifdef CONFIG_UGETH_FILTERING -static int ugeth_82xx_filtering_add_addr_in_paddr(ucc_geth_private_t *ugeth, - enet_addr_t *p_enet_addr, +static int ugeth_82xx_filtering_add_addr_in_paddr(struct ucc_geth_private *ugeth, + struct enet_addr *p_enet_addr, u8 paddr_num) { int i; @@ -2352,14 +2336,14 @@ static int ugeth_82xx_filtering_add_addr_in_paddr(ucc_geth_private_t *ugeth, } #endif /* CONFIG_UGETH_FILTERING */ -static int ugeth_82xx_filtering_clear_addr_in_paddr(ucc_geth_private_t *ugeth, +static int ugeth_82xx_filtering_clear_addr_in_paddr(struct ucc_geth_private *ugeth, u8 paddr_num) { ugeth->indAddrRegUsed[paddr_num] = 0; /* mark this paddr as not used */ return hw_clear_addr_in_paddr(ugeth, paddr_num);/* clear in hardware */ } -static void ucc_geth_memclean(ucc_geth_private_t *ugeth) +static void ucc_geth_memclean(struct ucc_geth_private *ugeth) { u16 i, j; u8 *bd; @@ -2433,8 +2417,8 @@ static void ucc_geth_memclean(ucc_geth_private_t *ugeth) for (j = 0; j < ugeth->ug_info->bdRingLenTx[i]; j++) { if (ugeth->tx_skbuff[i][j]) { dma_unmap_single(NULL, - BD_BUFFER_ARG(bd), - (BD_STATUS_AND_LENGTH(bd) & + ((qe_bd_t *)bd)->buf, + (in_be32((u32 *)bd) & BD_LENGTH_MASK), DMA_TO_DEVICE); dev_kfree_skb_any(ugeth->tx_skbuff[i][j]); @@ -2460,18 +2444,17 @@ static void ucc_geth_memclean(ucc_geth_private_t *ugeth) bd = ugeth->p_rx_bd_ring[i]; for (j = 0; j < ugeth->ug_info->bdRingLenRx[i]; j++) { if (ugeth->rx_skbuff[i][j]) { - dma_unmap_single(NULL, BD_BUFFER(bd), - ugeth->ug_info-> - uf_info. - max_rx_buf_length + - UCC_GETH_RX_DATA_BUF_ALIGNMENT, - DMA_FROM_DEVICE); - - dev_kfree_skb_any(ugeth-> - rx_skbuff[i][j]); + dma_unmap_single(NULL, + ((struct qe_bd *)bd)->buf, + ugeth->ug_info-> + uf_info.max_rx_buf_length + + UCC_GETH_RX_DATA_BUF_ALIGNMENT, + DMA_FROM_DEVICE); + dev_kfree_skb_any( + ugeth->rx_skbuff[i][j]); ugeth->rx_skbuff[i][j] = NULL; } - bd += UCC_GETH_SIZE_OF_BD; + bd += sizeof(struct qe_bd); } kfree(ugeth->rx_skbuff[i]); @@ -2496,11 +2479,11 @@ static void ucc_geth_memclean(ucc_geth_private_t *ugeth) static void ucc_geth_set_multi(struct net_device *dev) { - ucc_geth_private_t *ugeth; + struct ucc_geth_private *ugeth; struct dev_mc_list *dmi; - ucc_fast_t *uf_regs; - ucc_geth_82xx_address_filtering_pram_t *p_82xx_addr_filt; - enet_addr_t tempaddr; + struct ucc_fast *uf_regs; + struct ucc_geth_82xx_address_filtering_pram *p_82xx_addr_filt; + u8 tempaddr[6]; u8 *mcptr, *tdptr; int i, j; @@ -2517,7 +2500,7 @@ static void ucc_geth_set_multi(struct net_device *dev) uf_regs->upsmr &= ~UPSMR_PRO; p_82xx_addr_filt = - (ucc_geth_82xx_address_filtering_pram_t *) ugeth-> + (struct ucc_geth_82xx_address_filtering_pram *) ugeth-> p_rx_glbl_pram->addressfiltering; if (dev->flags & IFF_ALLMULTI) { @@ -2546,23 +2529,22 @@ static void ucc_geth_set_multi(struct net_device *dev) * copy bytes MSB first from dmi_addr. */ mcptr = (u8 *) dmi->dmi_addr + 5; - tdptr = (u8 *) & tempaddr; + tdptr = (u8 *) tempaddr; for (j = 0; j < 6; j++) *tdptr++ = *mcptr--; /* Ask CPM to run CRC and set bit in * filter mask. */ - hw_add_addr_in_hash(ugeth, &tempaddr); - + hw_add_addr_in_hash(ugeth, tempaddr); } } } } -static void ucc_geth_stop(ucc_geth_private_t *ugeth) +static void ucc_geth_stop(struct ucc_geth_private *ugeth) { - ucc_geth_t *ug_regs = ugeth->ug_regs; + struct ucc_geth *ug_regs = ugeth->ug_regs; u32 tempval; ugeth_vdbg("%s: IN", __FUNCTION__); @@ -2605,15 +2587,15 @@ static void ucc_geth_stop(ucc_geth_private_t *ugeth) ucc_geth_memclean(ugeth); } -static int ucc_geth_startup(ucc_geth_private_t *ugeth) +static int ucc_geth_startup(struct ucc_geth_private *ugeth) { - ucc_geth_82xx_address_filtering_pram_t *p_82xx_addr_filt; - ucc_geth_init_pram_t *p_init_enet_pram; - ucc_fast_private_t *uccf; - ucc_geth_info_t *ug_info; - ucc_fast_info_t *uf_info; - ucc_fast_t *uf_regs; - ucc_geth_t *ug_regs; + struct ucc_geth_82xx_address_filtering_pram *p_82xx_addr_filt; + struct ucc_geth_init_pram *p_init_enet_pram; + struct ucc_fast_private *uccf; + struct ucc_geth_info *ug_info; + struct ucc_fast_info *uf_info; + struct ucc_fast *uf_regs; + struct ucc_geth *ug_regs; int ret_val = -EINVAL; u32 remoder = UCC_GETH_REMODER_INIT; u32 init_enet_pram_offset, cecr_subblock, command, maccfg1; @@ -2788,7 +2770,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) UCC_GETH_VLAN_OPERATION_NON_TAGGED_NOP); uf_regs = uccf->uf_regs; - ug_regs = (ucc_geth_t *) (uccf->uf_regs); + ug_regs = (struct ucc_geth *) (uccf->uf_regs); ugeth->ug_regs = ug_regs; init_default_reg_vals(&uf_regs->upsmr, @@ -2869,10 +2851,10 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) /* Allocate in multiple of UCC_GETH_TX_BD_RING_SIZE_MEMORY_ALIGNMENT, according to spec */ - length = ((ug_info->bdRingLenTx[j] * UCC_GETH_SIZE_OF_BD) + length = ((ug_info->bdRingLenTx[j] * sizeof(struct qe_bd)) / UCC_GETH_TX_BD_RING_SIZE_MEMORY_ALIGNMENT) * UCC_GETH_TX_BD_RING_SIZE_MEMORY_ALIGNMENT; - if ((ug_info->bdRingLenTx[j] * UCC_GETH_SIZE_OF_BD) % + if ((ug_info->bdRingLenTx[j] * sizeof(struct qe_bd)) % UCC_GETH_TX_BD_RING_SIZE_MEMORY_ALIGNMENT) length += UCC_GETH_TX_BD_RING_SIZE_MEMORY_ALIGNMENT; if (uf_info->bd_mem_part == MEM_PART_SYSTEM) { @@ -2904,13 +2886,13 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) } /* Zero unused end of bd ring, according to spec */ memset(ugeth->p_tx_bd_ring[j] + - ug_info->bdRingLenTx[j] * UCC_GETH_SIZE_OF_BD, 0, - length - ug_info->bdRingLenTx[j] * UCC_GETH_SIZE_OF_BD); + ug_info->bdRingLenTx[j] * sizeof(struct qe_bd), 0, + length - ug_info->bdRingLenTx[j] * sizeof(struct qe_bd)); } /* Allocate Rx bds */ for (j = 0; j < ug_info->numQueuesRx; j++) { - length = ug_info->bdRingLenRx[j] * UCC_GETH_SIZE_OF_BD; + length = ug_info->bdRingLenRx[j] * sizeof(struct qe_bd); if (uf_info->bd_mem_part == MEM_PART_SYSTEM) { u32 align = 4; if (UCC_GETH_RX_BD_RING_ALIGNMENT > 4) @@ -2960,12 +2942,15 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) ugeth->skb_curtx[j] = ugeth->skb_dirtytx[j] = 0; bd = ugeth->confBd[j] = ugeth->txBd[j] = ugeth->p_tx_bd_ring[j]; for (i = 0; i < ug_info->bdRingLenTx[j]; i++) { - BD_BUFFER_CLEAR(bd); - BD_STATUS_AND_LENGTH_SET(bd, 0); - bd += UCC_GETH_SIZE_OF_BD; + /* clear bd buffer */ + out_be32(&((struct qe_bd *)bd)->buf, 0); + /* set bd status and length */ + out_be32((u32 *)bd, 0); + bd += sizeof(struct qe_bd); } - bd -= UCC_GETH_SIZE_OF_BD; - BD_STATUS_AND_LENGTH_SET(bd, T_W);/* for last BD set Wrap bit */ + bd -= sizeof(struct qe_bd); + /* set bd status and length */ + out_be32((u32 *)bd, T_W); /* for last BD set Wrap bit */ } /* Init Rx bds */ @@ -2989,12 +2974,15 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) ugeth->skb_currx[j] = 0; bd = ugeth->rxBd[j] = ugeth->p_rx_bd_ring[j]; for (i = 0; i < ug_info->bdRingLenRx[j]; i++) { - BD_STATUS_AND_LENGTH_SET(bd, R_I); - BD_BUFFER_CLEAR(bd); - bd += UCC_GETH_SIZE_OF_BD; + /* set bd status and length */ + out_be32((u32 *)bd, R_I); + /* clear bd buffer */ + out_be32(&((struct qe_bd *)bd)->buf, 0); + bd += sizeof(struct qe_bd); } - bd -= UCC_GETH_SIZE_OF_BD; - BD_STATUS_AND_LENGTH_SET(bd, R_W);/* for last BD set Wrap bit */ + bd -= sizeof(struct qe_bd); + /* set bd status and length */ + out_be32((u32 *)bd, R_W); /* for last BD set Wrap bit */ } /* @@ -3003,7 +2991,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) /* Tx global PRAM */ /* Allocate global tx parameter RAM page */ ugeth->tx_glbl_pram_offset = - qe_muram_alloc(sizeof(ucc_geth_tx_global_pram_t), + qe_muram_alloc(sizeof(struct ucc_geth_tx_global_pram), UCC_GETH_TX_GLOBAL_PRAM_ALIGNMENT); if (IS_MURAM_ERR(ugeth->tx_glbl_pram_offset)) { ugeth_err @@ -3013,10 +3001,10 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) return -ENOMEM; } ugeth->p_tx_glbl_pram = - (ucc_geth_tx_global_pram_t *) qe_muram_addr(ugeth-> + (struct ucc_geth_tx_global_pram *) qe_muram_addr(ugeth-> tx_glbl_pram_offset); /* Zero out p_tx_glbl_pram */ - memset(ugeth->p_tx_glbl_pram, 0, sizeof(ucc_geth_tx_global_pram_t)); + memset(ugeth->p_tx_glbl_pram, 0, sizeof(struct ucc_geth_tx_global_pram)); /* Fill global PRAM */ @@ -3024,7 +3012,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) /* Size varies with number of Tx threads */ ugeth->thread_dat_tx_offset = qe_muram_alloc(numThreadsTxNumerical * - sizeof(ucc_geth_thread_data_tx_t) + + sizeof(struct ucc_geth_thread_data_tx) + 32 * (numThreadsTxNumerical == 1), UCC_GETH_THREAD_DATA_ALIGNMENT); if (IS_MURAM_ERR(ugeth->thread_dat_tx_offset)) { @@ -3036,7 +3024,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) } ugeth->p_thread_data_tx = - (ucc_geth_thread_data_tx_t *) qe_muram_addr(ugeth-> + (struct ucc_geth_thread_data_tx *) qe_muram_addr(ugeth-> thread_dat_tx_offset); out_be32(&ugeth->p_tx_glbl_pram->tqptr, ugeth->thread_dat_tx_offset); @@ -3053,7 +3041,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) /* Size varies with number of Tx queues */ ugeth->send_q_mem_reg_offset = qe_muram_alloc(ug_info->numQueuesTx * - sizeof(ucc_geth_send_queue_qd_t), + sizeof(struct ucc_geth_send_queue_qd), UCC_GETH_SEND_QUEUE_QUEUE_DESCRIPTOR_ALIGNMENT); if (IS_MURAM_ERR(ugeth->send_q_mem_reg_offset)) { ugeth_err @@ -3064,7 +3052,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) } ugeth->p_send_q_mem_reg = - (ucc_geth_send_queue_mem_region_t *) qe_muram_addr(ugeth-> + (struct ucc_geth_send_queue_mem_region *) qe_muram_addr(ugeth-> send_q_mem_reg_offset); out_be32(&ugeth->p_tx_glbl_pram->sqptr, ugeth->send_q_mem_reg_offset); @@ -3073,7 +3061,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) for (i = 0; i < ug_info->numQueuesTx; i++) { endOfRing = ugeth->p_tx_bd_ring[i] + (ug_info->bdRingLenTx[i] - - 1) * UCC_GETH_SIZE_OF_BD; + 1) * sizeof(struct qe_bd); if (ugeth->ug_info->uf_info.bd_mem_part == MEM_PART_SYSTEM) { out_be32(&ugeth->p_send_q_mem_reg->sqqd[i].bd_ring_base, (u32) virt_to_phys(ugeth->p_tx_bd_ring[i])); @@ -3096,7 +3084,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) if (ug_info->numQueuesTx > 1) { /* scheduler exists only if more than 1 tx queue */ ugeth->scheduler_offset = - qe_muram_alloc(sizeof(ucc_geth_scheduler_t), + qe_muram_alloc(sizeof(struct ucc_geth_scheduler), UCC_GETH_SCHEDULER_ALIGNMENT); if (IS_MURAM_ERR(ugeth->scheduler_offset)) { ugeth_err @@ -3107,12 +3095,12 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) } ugeth->p_scheduler = - (ucc_geth_scheduler_t *) qe_muram_addr(ugeth-> + (struct ucc_geth_scheduler *) qe_muram_addr(ugeth-> scheduler_offset); out_be32(&ugeth->p_tx_glbl_pram->schedulerbasepointer, ugeth->scheduler_offset); /* Zero out p_scheduler */ - memset(ugeth->p_scheduler, 0, sizeof(ucc_geth_scheduler_t)); + memset(ugeth->p_scheduler, 0, sizeof(struct ucc_geth_scheduler)); /* Set values in scheduler */ out_be32(&ugeth->p_scheduler->mblinterval, @@ -3144,7 +3132,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) statisticsMode & UCC_GETH_STATISTICS_GATHERING_MODE_FIRMWARE_TX) { ugeth->tx_fw_statistics_pram_offset = qe_muram_alloc(sizeof - (ucc_geth_tx_firmware_statistics_pram_t), + (struct ucc_geth_tx_firmware_statistics_pram), UCC_GETH_TX_STATISTICS_ALIGNMENT); if (IS_MURAM_ERR(ugeth->tx_fw_statistics_pram_offset)) { ugeth_err @@ -3154,11 +3142,11 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) return -ENOMEM; } ugeth->p_tx_fw_statistics_pram = - (ucc_geth_tx_firmware_statistics_pram_t *) + (struct ucc_geth_tx_firmware_statistics_pram *) qe_muram_addr(ugeth->tx_fw_statistics_pram_offset); /* Zero out p_tx_fw_statistics_pram */ memset(ugeth->p_tx_fw_statistics_pram, - 0, sizeof(ucc_geth_tx_firmware_statistics_pram_t)); + 0, sizeof(struct ucc_geth_tx_firmware_statistics_pram)); } /* temoder */ @@ -3183,7 +3171,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) /* Rx global PRAM */ /* Allocate global rx parameter RAM page */ ugeth->rx_glbl_pram_offset = - qe_muram_alloc(sizeof(ucc_geth_rx_global_pram_t), + qe_muram_alloc(sizeof(struct ucc_geth_rx_global_pram), UCC_GETH_RX_GLOBAL_PRAM_ALIGNMENT); if (IS_MURAM_ERR(ugeth->rx_glbl_pram_offset)) { ugeth_err @@ -3193,10 +3181,10 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) return -ENOMEM; } ugeth->p_rx_glbl_pram = - (ucc_geth_rx_global_pram_t *) qe_muram_addr(ugeth-> + (struct ucc_geth_rx_global_pram *) qe_muram_addr(ugeth-> rx_glbl_pram_offset); /* Zero out p_rx_glbl_pram */ - memset(ugeth->p_rx_glbl_pram, 0, sizeof(ucc_geth_rx_global_pram_t)); + memset(ugeth->p_rx_glbl_pram, 0, sizeof(struct ucc_geth_rx_global_pram)); /* Fill global PRAM */ @@ -3204,7 +3192,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) /* Size varies with number of Rx threads */ ugeth->thread_dat_rx_offset = qe_muram_alloc(numThreadsRxNumerical * - sizeof(ucc_geth_thread_data_rx_t), + sizeof(struct ucc_geth_thread_data_rx), UCC_GETH_THREAD_DATA_ALIGNMENT); if (IS_MURAM_ERR(ugeth->thread_dat_rx_offset)) { ugeth_err @@ -3215,7 +3203,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) } ugeth->p_thread_data_rx = - (ucc_geth_thread_data_rx_t *) qe_muram_addr(ugeth-> + (struct ucc_geth_thread_data_rx *) qe_muram_addr(ugeth-> thread_dat_rx_offset); out_be32(&ugeth->p_rx_glbl_pram->rqptr, ugeth->thread_dat_rx_offset); @@ -3227,7 +3215,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) statisticsMode & UCC_GETH_STATISTICS_GATHERING_MODE_FIRMWARE_RX) { ugeth->rx_fw_statistics_pram_offset = qe_muram_alloc(sizeof - (ucc_geth_rx_firmware_statistics_pram_t), + (struct ucc_geth_rx_firmware_statistics_pram), UCC_GETH_RX_STATISTICS_ALIGNMENT); if (IS_MURAM_ERR(ugeth->rx_fw_statistics_pram_offset)) { ugeth_err @@ -3237,11 +3225,11 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) return -ENOMEM; } ugeth->p_rx_fw_statistics_pram = - (ucc_geth_rx_firmware_statistics_pram_t *) + (struct ucc_geth_rx_firmware_statistics_pram *) qe_muram_addr(ugeth->rx_fw_statistics_pram_offset); /* Zero out p_rx_fw_statistics_pram */ memset(ugeth->p_rx_fw_statistics_pram, 0, - sizeof(ucc_geth_rx_firmware_statistics_pram_t)); + sizeof(struct ucc_geth_rx_firmware_statistics_pram)); } /* intCoalescingPtr */ @@ -3249,7 +3237,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) /* Size varies with number of Rx queues */ ugeth->rx_irq_coalescing_tbl_offset = qe_muram_alloc(ug_info->numQueuesRx * - sizeof(ucc_geth_rx_interrupt_coalescing_entry_t), + sizeof(struct ucc_geth_rx_interrupt_coalescing_entry), UCC_GETH_RX_INTERRUPT_COALESCING_ALIGNMENT); if (IS_MURAM_ERR(ugeth->rx_irq_coalescing_tbl_offset)) { ugeth_err @@ -3260,7 +3248,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) } ugeth->p_rx_irq_coalescing_tbl = - (ucc_geth_rx_interrupt_coalescing_table_t *) + (struct ucc_geth_rx_interrupt_coalescing_table *) qe_muram_addr(ugeth->rx_irq_coalescing_tbl_offset); out_be32(&ugeth->p_rx_glbl_pram->intcoalescingptr, ugeth->rx_irq_coalescing_tbl_offset); @@ -3300,7 +3288,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) l3qt = 0; for (i = 0; i < 8; i++) l3qt |= (ug_info->l3qt[j + i] << (28 - 4 * i)); - out_be32(&ugeth->p_rx_glbl_pram->l3qt[j], l3qt); + out_be32(&ugeth->p_rx_glbl_pram->l3qt[j/8], l3qt); } /* vlantype */ @@ -3316,8 +3304,8 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) /* Size varies with number of Rx queues */ ugeth->rx_bd_qs_tbl_offset = qe_muram_alloc(ug_info->numQueuesRx * - (sizeof(ucc_geth_rx_bd_queues_entry_t) + - sizeof(ucc_geth_rx_prefetched_bds_t)), + (sizeof(struct ucc_geth_rx_bd_queues_entry) + + sizeof(struct ucc_geth_rx_prefetched_bds)), UCC_GETH_RX_BD_QUEUES_ALIGNMENT); if (IS_MURAM_ERR(ugeth->rx_bd_qs_tbl_offset)) { ugeth_err @@ -3328,14 +3316,14 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) } ugeth->p_rx_bd_qs_tbl = - (ucc_geth_rx_bd_queues_entry_t *) qe_muram_addr(ugeth-> + (struct ucc_geth_rx_bd_queues_entry *) qe_muram_addr(ugeth-> rx_bd_qs_tbl_offset); out_be32(&ugeth->p_rx_glbl_pram->rbdqptr, ugeth->rx_bd_qs_tbl_offset); /* Zero out p_rx_bd_qs_tbl */ memset(ugeth->p_rx_bd_qs_tbl, 0, - ug_info->numQueuesRx * (sizeof(ucc_geth_rx_bd_queues_entry_t) + - sizeof(ucc_geth_rx_prefetched_bds_t))); + ug_info->numQueuesRx * (sizeof(struct ucc_geth_rx_bd_queues_entry) + + sizeof(struct ucc_geth_rx_prefetched_bds))); /* Setup the table */ /* Assume BD rings are already established */ @@ -3406,7 +3394,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) /* Allocate memory for extended filtering Mode Global Parameters */ ugeth->exf_glbl_param_offset = - qe_muram_alloc(sizeof(ucc_geth_exf_global_pram_t), + qe_muram_alloc(sizeof(struct ucc_geth_exf_global_pram), UCC_GETH_RX_EXTENDED_FILTERING_GLOBAL_PARAMETERS_ALIGNMENT); if (IS_MURAM_ERR(ugeth->exf_glbl_param_offset)) { ugeth_err @@ -3417,7 +3405,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) } ugeth->p_exf_glbl_param = - (ucc_geth_exf_global_pram_t *) qe_muram_addr(ugeth-> + (struct ucc_geth_exf_global_pram *) qe_muram_addr(ugeth-> exf_glbl_param_offset); out_be32(&ugeth->p_rx_glbl_pram->exfGlobalParam, ugeth->exf_glbl_param_offset); @@ -3439,7 +3427,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) INIT_LIST_HEAD(&ugeth->ind_hash_q); } p_82xx_addr_filt = - (ucc_geth_82xx_address_filtering_pram_t *) ugeth-> + (struct ucc_geth_82xx_address_filtering_pram *) ugeth-> p_rx_glbl_pram->addressfiltering; ugeth_82xx_filtering_clear_all_addr_in_hash(ugeth, @@ -3462,7 +3450,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) * allocated resources can be released when the channel is freed. */ if (!(ugeth->p_init_enet_param_shadow = - (ucc_geth_init_pram_t *) kmalloc(sizeof(ucc_geth_init_pram_t), + (struct ucc_geth_init_pram *) kmalloc(sizeof(struct ucc_geth_init_pram), GFP_KERNEL))) { ugeth_err ("%s: Can not allocate memory for" @@ -3472,7 +3460,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) } /* Zero out *p_init_enet_param_shadow */ memset((char *)ugeth->p_init_enet_param_shadow, - 0, sizeof(ucc_geth_init_pram_t)); + 0, sizeof(struct ucc_geth_init_pram)); /* Fill shadow InitEnet command parameter structure */ @@ -3506,7 +3494,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) } ugeth->p_init_enet_param_shadow->largestexternallookupkeysize = ug_info->largestexternallookupkeysize; - size = sizeof(ucc_geth_thread_rx_pram_t); + size = sizeof(struct ucc_geth_thread_rx_pram); if (ug_info->rxExtendedFiltering) { size += THREAD_RX_PRAM_ADDITIONAL_FOR_EXTENDED_FILTERING; if (ug_info->largestexternallookupkeysize == @@ -3537,7 +3525,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) fill_init_enet_entries(ugeth, &(ugeth->p_init_enet_param_shadow-> txthread[0]), numThreadsTxNumerical, - sizeof(ucc_geth_thread_tx_pram_t), + sizeof(struct ucc_geth_thread_tx_pram), UCC_GETH_THREAD_TX_PRAM_ALIGNMENT, ug_info->riscTx, 0)) != 0) { ugeth_err("%s: Can not fill p_init_enet_param_shadow.", @@ -3557,7 +3545,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) } /* Allocate InitEnet command parameter structure */ - init_enet_pram_offset = qe_muram_alloc(sizeof(ucc_geth_init_pram_t), 4); + init_enet_pram_offset = qe_muram_alloc(sizeof(struct ucc_geth_init_pram), 4); if (IS_MURAM_ERR(init_enet_pram_offset)) { ugeth_err ("%s: Can not allocate DPRAM memory for p_init_enet_pram.", @@ -3566,7 +3554,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) return -ENOMEM; } p_init_enet_pram = - (ucc_geth_init_pram_t *) qe_muram_addr(init_enet_pram_offset); + (struct ucc_geth_init_pram *) qe_muram_addr(init_enet_pram_offset); /* Copy shadow InitEnet command parameter structure into PRAM */ p_init_enet_pram->resinit1 = ugeth->p_init_enet_param_shadow->resinit1; @@ -3591,7 +3579,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) /* Issue QE command */ cecr_subblock = ucc_fast_get_qe_cr_subblock(ugeth->ug_info->uf_info.ucc_num); - qe_issue_cmd(command, cecr_subblock, (u8) QE_CR_PROTOCOL_ETHERNET, + qe_issue_cmd(command, cecr_subblock, QE_CR_PROTOCOL_ETHERNET, init_enet_pram_offset); /* Free InitEnet command parameter */ @@ -3603,7 +3591,7 @@ static int ucc_geth_startup(ucc_geth_private_t *ugeth) /* returns a net_device_stats structure pointer */ static struct net_device_stats *ucc_geth_get_stats(struct net_device *dev) { - ucc_geth_private_t *ugeth = netdev_priv(dev); + struct ucc_geth_private *ugeth = netdev_priv(dev); return &(ugeth->stats); } @@ -3614,7 +3602,7 @@ static struct net_device_stats *ucc_geth_get_stats(struct net_device *dev) * starting over will fix the problem. */ static void ucc_geth_timeout(struct net_device *dev) { - ucc_geth_private_t *ugeth = netdev_priv(dev); + struct ucc_geth_private *ugeth = netdev_priv(dev); ugeth_vdbg("%s: IN", __FUNCTION__); @@ -3634,7 +3622,7 @@ static void ucc_geth_timeout(struct net_device *dev) /* It is pointed to by the dev->hard_start_xmit function pointer */ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev) { - ucc_geth_private_t *ugeth = netdev_priv(dev); + struct ucc_geth_private *ugeth = netdev_priv(dev); u8 *bd; /* BD pointer */ u32 bd_status; u8 txQ = 0; @@ -3647,7 +3635,7 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev) /* Start from the next BD that should be filled */ bd = ugeth->txBd[txQ]; - bd_status = BD_STATUS_AND_LENGTH(bd); + bd_status = in_be32((u32 *)bd); /* Save the skb pointer so we can free it later */ ugeth->tx_skbuff[txQ][ugeth->skb_curtx[txQ]] = skb; @@ -3657,20 +3645,21 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev) 1) & TX_RING_MOD_MASK(ugeth->ug_info->bdRingLenTx[txQ]); /* set up the buffer descriptor */ - BD_BUFFER_SET(bd, + out_be32(&((struct qe_bd *)bd)->buf, dma_map_single(NULL, skb->data, skb->len, DMA_TO_DEVICE)); - //printk(KERN_DEBUG"skb->data is 0x%x\n",skb->data); + /* printk(KERN_DEBUG"skb->data is 0x%x\n",skb->data); */ bd_status = (bd_status & T_W) | T_R | T_I | T_L | skb->len; - BD_STATUS_AND_LENGTH_SET(bd, bd_status); + /* set bd status and length */ + out_be32((u32 *)bd, bd_status); dev->trans_start = jiffies; /* Move to next BD in the ring */ if (!(bd_status & T_W)) - ugeth->txBd[txQ] = bd + UCC_GETH_SIZE_OF_BD; + ugeth->txBd[txQ] = bd + sizeof(struct qe_bd); else ugeth->txBd[txQ] = ugeth->p_tx_bd_ring[txQ]; @@ -3695,7 +3684,7 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev) return 0; } -static int ucc_geth_rx(ucc_geth_private_t *ugeth, u8 rxQ, int rx_work_limit) +static int ucc_geth_rx(struct ucc_geth_private *ugeth, u8 rxQ, int rx_work_limit) { struct sk_buff *skb; u8 *bd; @@ -3709,11 +3698,11 @@ static int ucc_geth_rx(ucc_geth_private_t *ugeth, u8 rxQ, int rx_work_limit) /* collect received buffers */ bd = ugeth->rxBd[rxQ]; - bd_status = BD_STATUS_AND_LENGTH(bd); + bd_status = in_be32((u32 *)bd); /* while there are received buffers and BD is full (~R_E) */ while (!((bd_status & (R_E)) || (--rx_work_limit < 0))) { - bdBuffer = (u8 *) BD_BUFFER(bd); + bdBuffer = (u8 *) in_be32(&((struct qe_bd *)bd)->buf); length = (u16) ((bd_status & BD_LENGTH_MASK) - 4); skb = ugeth->rx_skbuff[rxQ][ugeth->skb_currx[rxQ]]; @@ -3768,9 +3757,9 @@ static int ucc_geth_rx(ucc_geth_private_t *ugeth, u8 rxQ, int rx_work_limit) if (bd_status & R_W) bd = ugeth->p_rx_bd_ring[rxQ]; else - bd += UCC_GETH_SIZE_OF_BD; + bd += sizeof(struct qe_bd); - bd_status = BD_STATUS_AND_LENGTH(bd); + bd_status = in_be32((u32 *)bd); } ugeth->rxBd[rxQ] = bd; @@ -3781,12 +3770,12 @@ static int ucc_geth_rx(ucc_geth_private_t *ugeth, u8 rxQ, int rx_work_limit) static int ucc_geth_tx(struct net_device *dev, u8 txQ) { /* Start from the next BD that should be filled */ - ucc_geth_private_t *ugeth = netdev_priv(dev); + struct ucc_geth_private *ugeth = netdev_priv(dev); u8 *bd; /* BD pointer */ u32 bd_status; bd = ugeth->confBd[txQ]; - bd_status = BD_STATUS_AND_LENGTH(bd); + bd_status = in_be32((u32 *)bd); /* Normal processing. */ while ((bd_status & T_R) == 0) { @@ -3813,7 +3802,7 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ) /* Advance the confirmation BD pointer */ if (!(bd_status & T_W)) - ugeth->confBd[txQ] += UCC_GETH_SIZE_OF_BD; + ugeth->confBd[txQ] += sizeof(struct qe_bd); else ugeth->confBd[txQ] = ugeth->p_tx_bd_ring[txQ]; } @@ -3823,7 +3812,7 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ) #ifdef CONFIG_UGETH_NAPI static int ucc_geth_poll(struct net_device *dev, int *budget) { - ucc_geth_private_t *ugeth = netdev_priv(dev); + struct ucc_geth_private *ugeth = netdev_priv(dev); int howmany; int rx_work_limit = *budget; u8 rxQ = 0; @@ -3844,13 +3833,12 @@ static int ucc_geth_poll(struct net_device *dev, int *budget) } #endif /* CONFIG_UGETH_NAPI */ -static irqreturn_t ucc_geth_irq_handler(int irq, void *info, - struct pt_regs *regs) +static irqreturn_t ucc_geth_irq_handler(int irq, void *info) { struct net_device *dev = (struct net_device *)info; - ucc_geth_private_t *ugeth = netdev_priv(dev); - ucc_fast_private_t *uccf; - ucc_geth_info_t *ug_info; + struct ucc_geth_private *ugeth = netdev_priv(dev); + struct ucc_fast_private *uccf; + struct ucc_geth_info *ug_info; register u32 ucce = 0; register u32 bit_mask = UCCE_RXBF_SINGLE_MASK; register u32 tx_mask = UCCE_TXBF_SINGLE_MASK; @@ -3910,10 +3898,10 @@ static irqreturn_t ucc_geth_irq_handler(int irq, void *info, return IRQ_HANDLED; } -static irqreturn_t phy_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t phy_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *)dev_id; - ucc_geth_private_t *ugeth = netdev_priv(dev); + struct ucc_geth_private *ugeth = netdev_priv(dev); ugeth_vdbg("%s: IN", __FUNCTION__); @@ -3933,8 +3921,8 @@ static irqreturn_t phy_interrupt(int irq, void *dev_id, struct pt_regs *regs) static void ugeth_phy_change(void *data) { struct net_device *dev = (struct net_device *)data; - ucc_geth_private_t *ugeth = netdev_priv(dev); - ucc_geth_t *ug_regs; + struct ucc_geth_private *ugeth = netdev_priv(dev); + struct ucc_geth *ug_regs; int result = 0; ugeth_vdbg("%s: IN", __FUNCTION__); @@ -3964,7 +3952,7 @@ static void ugeth_phy_change(void *data) static void ugeth_phy_timer(unsigned long data) { struct net_device *dev = (struct net_device *)data; - ucc_geth_private_t *ugeth = netdev_priv(dev); + struct ucc_geth_private *ugeth = netdev_priv(dev); schedule_work(&ugeth->tq); @@ -3980,7 +3968,7 @@ static void ugeth_phy_timer(unsigned long data) static void ugeth_phy_startup_timer(unsigned long data) { struct ugeth_mii_info *mii_info = (struct ugeth_mii_info *)data; - ucc_geth_private_t *ugeth = netdev_priv(mii_info->dev); + struct ucc_geth_private *ugeth = netdev_priv(mii_info->dev); static int secondary = UGETH_AN_TIMEOUT; int result; @@ -4035,7 +4023,7 @@ static void ugeth_phy_startup_timer(unsigned long data) /* Returns 0 for success. */ static int ucc_geth_open(struct net_device *dev) { - ucc_geth_private_t *ugeth = netdev_priv(dev); + struct ucc_geth_private *ugeth = netdev_priv(dev); int err; ugeth_vdbg("%s: IN", __FUNCTION__); @@ -4112,7 +4100,7 @@ static int ucc_geth_open(struct net_device *dev) /* Stops the kernel queue, and halts the controller */ static int ucc_geth_close(struct net_device *dev) { - ucc_geth_private_t *ugeth = netdev_priv(dev); + struct ucc_geth_private *ugeth = netdev_priv(dev); ugeth_vdbg("%s: IN", __FUNCTION__); @@ -4131,30 +4119,53 @@ static int ucc_geth_close(struct net_device *dev) const struct ethtool_ops ucc_geth_ethtool_ops = { }; -static int ucc_geth_probe(struct device *device) +static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *match) { - struct platform_device *pdev = to_platform_device(device); - struct ucc_geth_platform_data *ugeth_pdata; + struct device *device = &ofdev->dev; + struct device_node *np = ofdev->node; struct net_device *dev = NULL; struct ucc_geth_private *ugeth = NULL; struct ucc_geth_info *ug_info; - int err; + struct resource res; + struct device_node *phy; + int err, ucc_num, phy_interface; static int mii_mng_configured = 0; + const phandle *ph; + const unsigned int *prop; ugeth_vdbg("%s: IN", __FUNCTION__); - ugeth_pdata = (struct ucc_geth_platform_data *)pdev->dev.platform_data; + prop = get_property(np, "device-id", NULL); + ucc_num = *prop - 1; + if ((ucc_num < 0) || (ucc_num > 7)) + return -ENODEV; + + ug_info = &ugeth_info[ucc_num]; + ug_info->uf_info.ucc_num = ucc_num; + prop = get_property(np, "rx-clock", NULL); + ug_info->uf_info.rx_clock = *prop; + prop = get_property(np, "tx-clock", NULL); + ug_info->uf_info.tx_clock = *prop; + err = of_address_to_resource(np, 0, &res); + if (err) + return -EINVAL; + + ug_info->uf_info.regs = res.start; + ug_info->uf_info.irq = irq_of_parse_and_map(np, 0); + + ph = get_property(np, "phy-handle", NULL); + phy = of_find_node_by_phandle(*ph); - ug_info = &ugeth_info[pdev->id]; - ug_info->uf_info.ucc_num = pdev->id; - ug_info->uf_info.rx_clock = ugeth_pdata->rx_clock; - ug_info->uf_info.tx_clock = ugeth_pdata->tx_clock; - ug_info->uf_info.regs = ugeth_pdata->phy_reg_addr; - ug_info->uf_info.irq = platform_get_irq(pdev, 0); - ug_info->phy_address = ugeth_pdata->phy_id; - ug_info->enet_interface = ugeth_pdata->phy_interface; - ug_info->board_flags = ugeth_pdata->board_flags; - ug_info->phy_interrupt = ugeth_pdata->phy_interrupt; + if (phy == NULL) + return -ENODEV; + + prop = get_property(phy, "reg", NULL); + ug_info->phy_address = *prop; + prop = get_property(phy, "interface", NULL); + ug_info->enet_interface = *prop; + ug_info->phy_interrupt = irq_of_parse_and_map(phy, 0); + ug_info->board_flags = (ug_info->phy_interrupt == NO_IRQ)? + 0:FSL_UGETH_BRD_HAS_PHY_INTR; printk(KERN_INFO "ucc_geth: UCC%1d at 0x%8x (irq = %d) \n", ug_info->uf_info.ucc_num + 1, ug_info->uf_info.regs, @@ -4162,12 +4173,44 @@ static int ucc_geth_probe(struct device *device) if (ug_info == NULL) { ugeth_err("%s: [%d] Missing additional data!", __FUNCTION__, - pdev->id); + ucc_num); return -ENODEV; } + /* FIXME: Work around for early chip rev. */ + /* There's a bug in initial chip rev(s) in the RGMII ac */ + /* timing. */ + /* The following compensates by writing to the reserved */ + /* QE Port Output Hold Registers (CPOH1?). */ + prop = get_property(phy, "interface", NULL); + phy_interface = *prop; + if ((phy_interface == ENET_1000_RGMII) || + (phy_interface == ENET_100_RGMII) || + (phy_interface == ENET_10_RGMII)) { + struct device_node *soc; + phys_addr_t immrbase = -1; + u32 *tmp_reg; + u32 tmp_val; + + soc = of_find_node_by_type(NULL, "soc"); + if (soc) { + unsigned int size; + const void *prop = get_property(soc, "reg", &size); + immrbase = of_translate_address(soc, prop); + of_node_put(soc); + }; + + tmp_reg = (u32 *) ioremap(immrbase + 0x14A8, 0x4); + tmp_val = in_be32(tmp_reg); + if (ucc_num == 1) + out_be32(tmp_reg, tmp_val | 0x00003000); + else if (ucc_num == 2) + out_be32(tmp_reg, tmp_val | 0x0c000000); + iounmap(tmp_reg); + } + if (!mii_mng_configured) { - ucc_set_qe_mux_mii_mng(ug_info->uf_info.ucc_num); + ucc_set_qe_mux_mii_mng(ucc_num); mii_mng_configured = 1; } @@ -4214,13 +4257,14 @@ static int ucc_geth_probe(struct device *device) ugeth->ug_info = ug_info; ugeth->dev = dev; - memcpy(dev->dev_addr, ugeth_pdata->mac_addr, 6); + memcpy(dev->dev_addr, get_property(np, "mac-address", NULL), 6); return 0; } -static int ucc_geth_remove(struct device *device) +static int ucc_geth_remove(struct of_device* ofdev) { + struct device *device = &ofdev->dev; struct net_device *dev = dev_get_drvdata(device); struct ucc_geth_private *ugeth = netdev_priv(dev); @@ -4231,28 +4275,38 @@ static int ucc_geth_remove(struct device *device) return 0; } -/* Structure for a device driver */ -static struct device_driver ucc_geth_driver = { - .name = DRV_NAME, - .bus = &platform_bus_type, - .probe = ucc_geth_probe, - .remove = ucc_geth_remove, +static struct of_device_id ucc_geth_match[] = { + { + .type = "network", + .compatible = "ucc_geth", + }, + {}, +}; + +MODULE_DEVICE_TABLE(of, ucc_geth_match); + +static struct of_platform_driver ucc_geth_driver = { + .name = DRV_NAME, + .match_table = ucc_geth_match, + .probe = ucc_geth_probe, + .remove = ucc_geth_remove, }; static int __init ucc_geth_init(void) { int i; + printk(KERN_INFO "ucc_geth: " DRV_DESC "\n"); for (i = 0; i < 8; i++) memcpy(&(ugeth_info[i]), &ugeth_primary_info, sizeof(ugeth_primary_info)); - return driver_register(&ucc_geth_driver); + return of_register_driver(&ucc_geth_driver); } static void __exit ucc_geth_exit(void) { - driver_unregister(&ucc_geth_driver); + of_unregister_driver(&ucc_geth_driver); } module_init(ucc_geth_init); diff --git a/drivers/net/ucc_geth.h b/drivers/net/ucc_geth.h index 005965f5dd9..a6656125359 100644 --- a/drivers/net/ucc_geth.h +++ b/drivers/net/ucc_geth.h @@ -36,24 +36,24 @@ #define ENET_INIT_PARAM_MAX_ENTRIES_RX 9 #define ENET_INIT_PARAM_MAX_ENTRIES_TX 8 -typedef struct ucc_mii_mng { +struct ucc_mii_mng { u32 miimcfg; /* MII management configuration reg */ u32 miimcom; /* MII management command reg */ u32 miimadd; /* MII management address reg */ u32 miimcon; /* MII management control reg */ u32 miimstat; /* MII management status reg */ u32 miimind; /* MII management indication reg */ -} __attribute__ ((packed)) ucc_mii_mng_t; +} __attribute__ ((packed)); -typedef struct ucc_geth { - ucc_fast_t uccf; +struct ucc_geth { + struct ucc_fast uccf; u32 maccfg1; /* mac configuration reg. 1 */ u32 maccfg2; /* mac configuration reg. 2 */ u32 ipgifg; /* interframe gap reg. */ u32 hafdup; /* half-duplex reg. */ u8 res1[0x10]; - ucc_mii_mng_t miimng; /* MII management structure */ + struct ucc_mii_mng miimng; /* MII management structure */ u32 ifctl; /* interface control reg */ u32 ifstat; /* interface statux reg */ u32 macstnaddr1; /* mac station address part 1 reg */ @@ -111,7 +111,7 @@ typedef struct ucc_geth { u32 scar; /* Statistics carry register */ u32 scam; /* Statistics caryy mask register */ u8 res5[0x200 - 0x1c4]; -} __attribute__ ((packed)) ucc_geth_t; +} __attribute__ ((packed)); /* UCC GETH TEMODR Register */ #define TEMODER_TX_RMON_STATISTICS_ENABLE 0x0100 /* enable Tx statistics @@ -508,39 +508,39 @@ typedef struct ucc_geth { /* UCC GETH UDSR (Data Synchronization Register) */ #define UDSR_MAGIC 0x067E -typedef struct ucc_geth_thread_data_tx { +struct ucc_geth_thread_data_tx { u8 res0[104]; -} __attribute__ ((packed)) ucc_geth_thread_data_tx_t; +} __attribute__ ((packed)); -typedef struct ucc_geth_thread_data_rx { +struct ucc_geth_thread_data_rx { u8 res0[40]; -} __attribute__ ((packed)) ucc_geth_thread_data_rx_t; +} __attribute__ ((packed)); /* Send Queue Queue-Descriptor */ -typedef struct ucc_geth_send_queue_qd { +struct ucc_geth_send_queue_qd { u32 bd_ring_base; /* pointer to BD ring base address */ u8 res0[0x8]; u32 last_bd_completed_address;/* initialize to last entry in BD ring */ u8 res1[0x30]; -} __attribute__ ((packed)) ucc_geth_send_queue_qd_t; +} __attribute__ ((packed)); -typedef struct ucc_geth_send_queue_mem_region { - ucc_geth_send_queue_qd_t sqqd[NUM_TX_QUEUES]; -} __attribute__ ((packed)) ucc_geth_send_queue_mem_region_t; +struct ucc_geth_send_queue_mem_region { + struct ucc_geth_send_queue_qd sqqd[NUM_TX_QUEUES]; +} __attribute__ ((packed)); -typedef struct ucc_geth_thread_tx_pram { +struct ucc_geth_thread_tx_pram { u8 res0[64]; -} __attribute__ ((packed)) ucc_geth_thread_tx_pram_t; +} __attribute__ ((packed)); -typedef struct ucc_geth_thread_rx_pram { +struct ucc_geth_thread_rx_pram { u8 res0[128]; -} __attribute__ ((packed)) ucc_geth_thread_rx_pram_t; +} __attribute__ ((packed)); #define THREAD_RX_PRAM_ADDITIONAL_FOR_EXTENDED_FILTERING 64 #define THREAD_RX_PRAM_ADDITIONAL_FOR_EXTENDED_FILTERING_8 64 #define THREAD_RX_PRAM_ADDITIONAL_FOR_EXTENDED_FILTERING_16 96 -typedef struct ucc_geth_scheduler { +struct ucc_geth_scheduler { u16 cpucount0; /* CPU packet counter */ u16 cpucount1; /* CPU packet counter */ u16 cecount0; /* QE packet counter */ @@ -574,9 +574,9 @@ typedef struct ucc_geth_scheduler { /**< weight factor for queues */ u32 minw; /* temporary variable handled by QE */ u8 res1[0x70 - 0x64]; -} __attribute__ ((packed)) ucc_geth_scheduler_t; +} __attribute__ ((packed)); -typedef struct ucc_geth_tx_firmware_statistics_pram { +struct ucc_geth_tx_firmware_statistics_pram { u32 sicoltx; /* single collision */ u32 mulcoltx; /* multiple collision */ u32 latecoltxfr; /* late collision */ @@ -596,9 +596,9 @@ typedef struct ucc_geth_tx_firmware_statistics_pram { and 1518 octets */ u32 txpktsjumbo; /* total packets (including bad) between 1024 and MAXLength octets */ -} __attribute__ ((packed)) ucc_geth_tx_firmware_statistics_pram_t; +} __attribute__ ((packed)); -typedef struct ucc_geth_rx_firmware_statistics_pram { +struct ucc_geth_rx_firmware_statistics_pram { u32 frrxfcser; /* frames with crc error */ u32 fraligner; /* frames with alignment error */ u32 inrangelenrxer; /* in range length error */ @@ -630,33 +630,33 @@ typedef struct ucc_geth_rx_firmware_statistics_pram { replaced */ u32 insertvlan; /* total frames that had their VLAN tag inserted */ -} __attribute__ ((packed)) ucc_geth_rx_firmware_statistics_pram_t; +} __attribute__ ((packed)); -typedef struct ucc_geth_rx_interrupt_coalescing_entry { +struct ucc_geth_rx_interrupt_coalescing_entry { u32 interruptcoalescingmaxvalue; /* interrupt coalescing max value */ u32 interruptcoalescingcounter; /* interrupt coalescing counter, initialize to interruptcoalescingmaxvalue */ -} __attribute__ ((packed)) ucc_geth_rx_interrupt_coalescing_entry_t; +} __attribute__ ((packed)); -typedef struct ucc_geth_rx_interrupt_coalescing_table { - ucc_geth_rx_interrupt_coalescing_entry_t coalescingentry[NUM_RX_QUEUES]; +struct ucc_geth_rx_interrupt_coalescing_table { + struct ucc_geth_rx_interrupt_coalescing_entry coalescingentry[NUM_RX_QUEUES]; /**< interrupt coalescing entry */ -} __attribute__ ((packed)) ucc_geth_rx_interrupt_coalescing_table_t; +} __attribute__ ((packed)); -typedef struct ucc_geth_rx_prefetched_bds { - qe_bd_t bd[NUM_BDS_IN_PREFETCHED_BDS]; /* prefetched bd */ -} __attribute__ ((packed)) ucc_geth_rx_prefetched_bds_t; +struct ucc_geth_rx_prefetched_bds { + struct qe_bd bd[NUM_BDS_IN_PREFETCHED_BDS]; /* prefetched bd */ +} __attribute__ ((packed)); -typedef struct ucc_geth_rx_bd_queues_entry { +struct ucc_geth_rx_bd_queues_entry { u32 bdbaseptr; /* BD base pointer */ u32 bdptr; /* BD pointer */ u32 externalbdbaseptr; /* external BD base pointer */ u32 externalbdptr; /* external BD pointer */ -} __attribute__ ((packed)) ucc_geth_rx_bd_queues_entry_t; +} __attribute__ ((packed)); -typedef struct ucc_geth_tx_global_pram { +struct ucc_geth_tx_global_pram { u16 temoder; u8 res0[0x38 - 0x02]; u32 sqptr; /* a base pointer to send queue memory region */ @@ -670,15 +670,15 @@ typedef struct ucc_geth_tx_global_pram { u32 tqptr; /* a base pointer to the Tx Queues Memory Region */ u8 res2[0x80 - 0x74]; -} __attribute__ ((packed)) ucc_geth_tx_global_pram_t; +} __attribute__ ((packed)); /* structure representing Extended Filtering Global Parameters in PRAM */ -typedef struct ucc_geth_exf_global_pram { +struct ucc_geth_exf_global_pram { u32 l2pcdptr; /* individual address filter, high */ u8 res0[0x10 - 0x04]; -} __attribute__ ((packed)) ucc_geth_exf_global_pram_t; +} __attribute__ ((packed)); -typedef struct ucc_geth_rx_global_pram { +struct ucc_geth_rx_global_pram { u32 remoder; /* ethernet mode reg. */ u32 rqptr; /* base pointer to the Rx Queues Memory Region*/ u32 res0[0x1]; @@ -710,12 +710,12 @@ typedef struct ucc_geth_rx_global_pram { u32 exfGlobalParam; /* base address for extended filtering global parameters */ u8 res6[0x100 - 0xC4]; /* Initialize to zero */ -} __attribute__ ((packed)) ucc_geth_rx_global_pram_t; +} __attribute__ ((packed)); #define GRACEFUL_STOP_ACKNOWLEDGE_RX 0x01 /* structure representing InitEnet command */ -typedef struct ucc_geth_init_pram { +struct ucc_geth_init_pram { u8 resinit1; u8 resinit2; u8 resinit3; @@ -729,7 +729,7 @@ typedef struct ucc_geth_init_pram { u32 txglobal; /* tx global */ u32 txthread[ENET_INIT_PARAM_MAX_ENTRIES_TX]; /* tx threads */ u8 res3[0x1]; -} __attribute__ ((packed)) ucc_geth_init_pram_t; +} __attribute__ ((packed)); #define ENET_INIT_PARAM_RGF_SHIFT (32 - 4) #define ENET_INIT_PARAM_TGF_SHIFT (32 - 8) @@ -746,27 +746,27 @@ typedef struct ucc_geth_init_pram { #define ENET_INIT_PARAM_MAGIC_RES_INIT5 0x0400 /* structure representing 82xx Address Filtering Enet Address in PRAM */ -typedef struct ucc_geth_82xx_enet_address { +struct ucc_geth_82xx_enet_address { u8 res1[0x2]; u16 h; /* address (MSB) */ u16 m; /* address */ u16 l; /* address (LSB) */ -} __attribute__ ((packed)) ucc_geth_82xx_enet_address_t; +} __attribute__ ((packed)); /* structure representing 82xx Address Filtering PRAM */ -typedef struct ucc_geth_82xx_address_filtering_pram { +struct ucc_geth_82xx_address_filtering_pram { u32 iaddr_h; /* individual address filter, high */ u32 iaddr_l; /* individual address filter, low */ u32 gaddr_h; /* group address filter, high */ u32 gaddr_l; /* group address filter, low */ - ucc_geth_82xx_enet_address_t taddr; - ucc_geth_82xx_enet_address_t paddr[NUM_OF_PADDRS]; + struct ucc_geth_82xx_enet_address taddr; + struct ucc_geth_82xx_enet_address paddr[NUM_OF_PADDRS]; u8 res0[0x40 - 0x38]; -} __attribute__ ((packed)) ucc_geth_82xx_address_filtering_pram_t; +} __attribute__ ((packed)); /* GETH Tx firmware statistics structure, used when calling UCC_GETH_GetStatistics. */ -typedef struct ucc_geth_tx_firmware_statistics { +struct ucc_geth_tx_firmware_statistics { u32 sicoltx; /* single collision */ u32 mulcoltx; /* multiple collision */ u32 latecoltxfr; /* late collision */ @@ -786,11 +786,11 @@ typedef struct ucc_geth_tx_firmware_statistics { and 1518 octets */ u32 txpktsjumbo; /* total packets (including bad) between 1024 and MAXLength octets */ -} __attribute__ ((packed)) ucc_geth_tx_firmware_statistics_t; +} __attribute__ ((packed)); /* GETH Rx firmware statistics structure, used when calling UCC_GETH_GetStatistics. */ -typedef struct ucc_geth_rx_firmware_statistics { +struct ucc_geth_rx_firmware_statistics { u32 frrxfcser; /* frames with crc error */ u32 fraligner; /* frames with alignment error */ u32 inrangelenrxer; /* in range length error */ @@ -822,11 +822,11 @@ typedef struct ucc_geth_rx_firmware_statistics { replaced */ u32 insertvlan; /* total frames that had their VLAN tag inserted */ -} __attribute__ ((packed)) ucc_geth_rx_firmware_statistics_t; +} __attribute__ ((packed)); /* GETH hardware statistics structure, used when calling UCC_GETH_GetStatistics. */ -typedef struct ucc_geth_hardware_statistics { +struct ucc_geth_hardware_statistics { u32 tx64; /* Total number of frames (including bad frames) transmitted that were exactly of the minimal length (64 for un tagged, 68 for @@ -871,7 +871,7 @@ typedef struct ucc_geth_hardware_statistics { u32 rbca; /* Total number of frames received succesfully that had destination address equal to the broadcast address */ -} __attribute__ ((packed)) ucc_geth_hardware_statistics_t; +} __attribute__ ((packed)); /* UCC GETH Tx errors returned via TxConf callback */ #define TX_ERRORS_DEF 0x0200 @@ -1013,21 +1013,21 @@ typedef struct ucc_geth_hardware_statistics { (MIIMCFG_MANAGEMENT_CLOCK_DIVIDE_BY_112) /* Ethernet speed */ -typedef enum enet_speed { +enum enet_speed { ENET_SPEED_10BT, /* 10 Base T */ ENET_SPEED_100BT, /* 100 Base T */ ENET_SPEED_1000BT /* 1000 Base T */ -} enet_speed_e; +}; /* Ethernet Address Type. */ -typedef enum enet_addr_type { +enum enet_addr_type { ENET_ADDR_TYPE_INDIVIDUAL, ENET_ADDR_TYPE_GROUP, ENET_ADDR_TYPE_BROADCAST -} enet_addr_type_e; +}; /* TBI / MII Set Register */ -typedef enum enet_tbi_mii_reg { +enum enet_tbi_mii_reg { ENET_TBI_MII_CR = 0x00, /* Control (CR ) */ ENET_TBI_MII_SR = 0x01, /* Status (SR ) */ ENET_TBI_MII_ANA = 0x04, /* AN advertisement (ANA ) */ @@ -1040,10 +1040,10 @@ typedef enum enet_tbi_mii_reg { ENET_TBI_MII_EXST = 0x0F, /* Extended status (EXST ) */ ENET_TBI_MII_JD = 0x10, /* Jitter diagnostics (JD ) */ ENET_TBI_MII_TBICON = 0x11 /* TBI control (TBICON ) */ -} enet_tbi_mii_reg_e; +}; /* UCC GETH 82xx Ethernet Address Recognition Location */ -typedef enum ucc_geth_enet_address_recognition_location { +enum ucc_geth_enet_address_recognition_location { UCC_GETH_ENET_ADDRESS_RECOGNITION_LOCATION_STATION_ADDRESS,/* station address */ UCC_GETH_ENET_ADDRESS_RECOGNITION_LOCATION_PADDR_FIRST, /* additional @@ -1065,10 +1065,10 @@ typedef enum ucc_geth_enet_address_recognition_location { UCC_GETH_ENET_ADDRESS_RECOGNITION_LOCATION_GROUP_HASH, /* group hash */ UCC_GETH_ENET_ADDRESS_RECOGNITION_LOCATION_INDIVIDUAL_HASH /* individual hash */ -} ucc_geth_enet_address_recognition_location_e; +}; /* UCC GETH vlan operation tagged */ -typedef enum ucc_geth_vlan_operation_tagged { +enum ucc_geth_vlan_operation_tagged { UCC_GETH_VLAN_OPERATION_TAGGED_NOP = 0x0, /* Tagged - nop */ UCC_GETH_VLAN_OPERATION_TAGGED_REPLACE_VID_PORTION_OF_Q_TAG = 0x1, /* Tagged - replace vid portion of q tag */ @@ -1076,18 +1076,18 @@ typedef enum ucc_geth_vlan_operation_tagged { = 0x2, /* Tagged - if vid0 replace vid with default value */ UCC_GETH_VLAN_OPERATION_TAGGED_EXTRACT_Q_TAG_FROM_FRAME = 0x3 /* Tagged - extract q tag from frame */ -} ucc_geth_vlan_operation_tagged_e; +}; /* UCC GETH vlan operation non-tagged */ -typedef enum ucc_geth_vlan_operation_non_tagged { +enum ucc_geth_vlan_operation_non_tagged { UCC_GETH_VLAN_OPERATION_NON_TAGGED_NOP = 0x0, /* Non tagged - nop */ UCC_GETH_VLAN_OPERATION_NON_TAGGED_Q_TAG_INSERT = 0x1 /* Non tagged - q tag insert */ -} ucc_geth_vlan_operation_non_tagged_e; +}; /* UCC GETH Rx Quality of Service Mode */ -typedef enum ucc_geth_qos_mode { +enum ucc_geth_qos_mode { UCC_GETH_QOS_MODE_DEFAULT = 0x0, /* default queue */ UCC_GETH_QOS_MODE_QUEUE_NUM_FROM_L2_CRITERIA = 0x1, /* queue determined @@ -1097,11 +1097,11 @@ typedef enum ucc_geth_qos_mode { determined by L3 criteria */ -} ucc_geth_qos_mode_e; +}; /* UCC GETH Statistics Gathering Mode - These are bit flags, 'or' them together for combined functionality */ -typedef enum ucc_geth_statistics_gathering_mode { +enum ucc_geth_statistics_gathering_mode { UCC_GETH_STATISTICS_GATHERING_MODE_NONE = 0x00000000, /* No statistics gathering */ @@ -1122,10 +1122,10 @@ typedef enum ucc_geth_statistics_gathering_mode { statistics gathering */ -} ucc_geth_statistics_gathering_mode_e; +}; /* UCC GETH Pad and CRC Mode - Note, Padding without CRC is not possible */ -typedef enum ucc_geth_maccfg2_pad_and_crc_mode { +enum ucc_geth_maccfg2_pad_and_crc_mode { UCC_GETH_PAD_AND_CRC_MODE_NONE = MACCFG2_PAD_AND_CRC_MODE_NONE, /* Neither Padding short frames @@ -1135,61 +1135,59 @@ typedef enum ucc_geth_maccfg2_pad_and_crc_mode { CRC only */ UCC_GETH_PAD_AND_CRC_MODE_PAD_AND_CRC = MACCFG2_PAD_AND_CRC_MODE_PAD_AND_CRC -} ucc_geth_maccfg2_pad_and_crc_mode_e; +}; /* UCC GETH upsmr Flow Control Mode */ -typedef enum ucc_geth_flow_control_mode { +enum ucc_geth_flow_control_mode { UPSMR_AUTOMATIC_FLOW_CONTROL_MODE_NONE = 0x00000000, /* No automatic flow control */ UPSMR_AUTOMATIC_FLOW_CONTROL_MODE_PAUSE_WHEN_EMERGENCY = 0x00004000 /* Send pause frame when RxFIFO reaches its emergency threshold */ -} ucc_geth_flow_control_mode_e; +}; /* UCC GETH number of threads */ -typedef enum ucc_geth_num_of_threads { +enum ucc_geth_num_of_threads { UCC_GETH_NUM_OF_THREADS_1 = 0x1, /* 1 */ UCC_GETH_NUM_OF_THREADS_2 = 0x2, /* 2 */ UCC_GETH_NUM_OF_THREADS_4 = 0x0, /* 4 */ UCC_GETH_NUM_OF_THREADS_6 = 0x3, /* 6 */ UCC_GETH_NUM_OF_THREADS_8 = 0x4 /* 8 */ -} ucc_geth_num_of_threads_e; +}; /* UCC GETH number of station addresses */ -typedef enum ucc_geth_num_of_station_addresses { +enum ucc_geth_num_of_station_addresses { UCC_GETH_NUM_OF_STATION_ADDRESSES_1, /* 1 */ UCC_GETH_NUM_OF_STATION_ADDRESSES_5 /* 5 */ -} ucc_geth_num_of_station_addresses_e; - -typedef u8 enet_addr_t[ENET_NUM_OCTETS_PER_ADDRESS]; +}; /* UCC GETH 82xx Ethernet Address Container */ -typedef struct enet_addr_container { - enet_addr_t address; /* ethernet address */ - ucc_geth_enet_address_recognition_location_e location; /* location in +struct enet_addr_container { + u8 address[ENET_NUM_OCTETS_PER_ADDRESS]; /* ethernet address */ + enum ucc_geth_enet_address_recognition_location location; /* location in 82xx address recognition hardware */ struct list_head node; -} enet_addr_container_t; +}; -#define ENET_ADDR_CONT_ENTRY(ptr) list_entry(ptr, enet_addr_container_t, node) +#define ENET_ADDR_CONT_ENTRY(ptr) list_entry(ptr, struct enet_addr_container, node) /* UCC GETH Termination Action Descriptor (TAD) structure. */ -typedef struct ucc_geth_tad_params { +struct ucc_geth_tad_params { int rx_non_dynamic_extended_features_mode; int reject_frame; - ucc_geth_vlan_operation_tagged_e vtag_op; - ucc_geth_vlan_operation_non_tagged_e vnontag_op; - ucc_geth_qos_mode_e rqos; + enum ucc_geth_vlan_operation_tagged vtag_op; + enum ucc_geth_vlan_operation_non_tagged vnontag_op; + enum ucc_geth_qos_mode rqos; u8 vpri; u16 vid; -} ucc_geth_tad_params_t; +}; /* GETH protocol initialization structure */ -typedef struct ucc_geth_info { - ucc_fast_info_t uf_info; +struct ucc_geth_info { + struct ucc_fast_info uf_info; u8 numQueuesTx; u8 numQueuesRx; int ipCheckSumCheck; @@ -1251,51 +1249,51 @@ typedef struct ucc_geth_info { u8 iphoffset[TX_IP_OFFSET_ENTRY_MAX]; u16 bdRingLenTx[NUM_TX_QUEUES]; u16 bdRingLenRx[NUM_RX_QUEUES]; - enet_interface_e enet_interface; - ucc_geth_num_of_station_addresses_e numStationAddresses; - qe_fltr_largest_external_tbl_lookup_key_size_e + enum enet_interface enet_interface; + enum ucc_geth_num_of_station_addresses numStationAddresses; + enum qe_fltr_largest_external_tbl_lookup_key_size largestexternallookupkeysize; - ucc_geth_statistics_gathering_mode_e statisticsMode; - ucc_geth_vlan_operation_tagged_e vlanOperationTagged; - ucc_geth_vlan_operation_non_tagged_e vlanOperationNonTagged; - ucc_geth_qos_mode_e rxQoSMode; - ucc_geth_flow_control_mode_e aufc; - ucc_geth_maccfg2_pad_and_crc_mode_e padAndCrc; - ucc_geth_num_of_threads_e numThreadsTx; - ucc_geth_num_of_threads_e numThreadsRx; - qe_risc_allocation_e riscTx; - qe_risc_allocation_e riscRx; -} ucc_geth_info_t; + enum ucc_geth_statistics_gathering_mode statisticsMode; + enum ucc_geth_vlan_operation_tagged vlanOperationTagged; + enum ucc_geth_vlan_operation_non_tagged vlanOperationNonTagged; + enum ucc_geth_qos_mode rxQoSMode; + enum ucc_geth_flow_control_mode aufc; + enum ucc_geth_maccfg2_pad_and_crc_mode padAndCrc; + enum ucc_geth_num_of_threads numThreadsTx; + enum ucc_geth_num_of_threads numThreadsRx; + enum qe_risc_allocation riscTx; + enum qe_risc_allocation riscRx; +}; /* structure representing UCC GETH */ -typedef struct ucc_geth_private { - ucc_geth_info_t *ug_info; - ucc_fast_private_t *uccf; +struct ucc_geth_private { + struct ucc_geth_info *ug_info; + struct ucc_fast_private *uccf; struct net_device *dev; struct net_device_stats stats; /* linux network statistics */ - ucc_geth_t *ug_regs; - ucc_geth_init_pram_t *p_init_enet_param_shadow; - ucc_geth_exf_global_pram_t *p_exf_glbl_param; + struct ucc_geth *ug_regs; + struct ucc_geth_init_pram *p_init_enet_param_shadow; + struct ucc_geth_exf_global_pram *p_exf_glbl_param; u32 exf_glbl_param_offset; - ucc_geth_rx_global_pram_t *p_rx_glbl_pram; + struct ucc_geth_rx_global_pram *p_rx_glbl_pram; u32 rx_glbl_pram_offset; - ucc_geth_tx_global_pram_t *p_tx_glbl_pram; + struct ucc_geth_tx_global_pram *p_tx_glbl_pram; u32 tx_glbl_pram_offset; - ucc_geth_send_queue_mem_region_t *p_send_q_mem_reg; + struct ucc_geth_send_queue_mem_region *p_send_q_mem_reg; u32 send_q_mem_reg_offset; - ucc_geth_thread_data_tx_t *p_thread_data_tx; + struct ucc_geth_thread_data_tx *p_thread_data_tx; u32 thread_dat_tx_offset; - ucc_geth_thread_data_rx_t *p_thread_data_rx; + struct ucc_geth_thread_data_rx *p_thread_data_rx; u32 thread_dat_rx_offset; - ucc_geth_scheduler_t *p_scheduler; + struct ucc_geth_scheduler *p_scheduler; u32 scheduler_offset; - ucc_geth_tx_firmware_statistics_pram_t *p_tx_fw_statistics_pram; + struct ucc_geth_tx_firmware_statistics_pram *p_tx_fw_statistics_pram; u32 tx_fw_statistics_pram_offset; - ucc_geth_rx_firmware_statistics_pram_t *p_rx_fw_statistics_pram; + struct ucc_geth_rx_firmware_statistics_pram *p_rx_fw_statistics_pram; u32 rx_fw_statistics_pram_offset; - ucc_geth_rx_interrupt_coalescing_table_t *p_rx_irq_coalescing_tbl; + struct ucc_geth_rx_interrupt_coalescing_table *p_rx_irq_coalescing_tbl; u32 rx_irq_coalescing_tbl_offset; - ucc_geth_rx_bd_queues_entry_t *p_rx_bd_qs_tbl; + struct ucc_geth_rx_bd_queues_entry *p_rx_bd_qs_tbl; u32 rx_bd_qs_tbl_offset; u8 *p_tx_bd_ring[NUM_TX_QUEUES]; u32 tx_bd_ring_offset[NUM_TX_QUEUES]; @@ -1308,7 +1306,7 @@ typedef struct ucc_geth_private { u16 cpucount[NUM_TX_QUEUES]; volatile u16 *p_cpucount[NUM_TX_QUEUES]; int indAddrRegUsed[NUM_OF_PADDRS]; - enet_addr_t paddr[NUM_OF_PADDRS]; + u8 paddr[NUM_OF_PADDRS][ENET_NUM_OCTETS_PER_ADDRESS]; /* ethernet address */ u8 numGroupAddrInHash; u8 numIndAddrInHash; u8 numIndAddrInReg; @@ -1334,6 +1332,6 @@ typedef struct ucc_geth_private { int oldspeed; int oldduplex; int oldlink; -} ucc_geth_private_t; +}; #endif /* __UCC_GETH_H__ */ diff --git a/drivers/net/ucc_geth_phy.c b/drivers/net/ucc_geth_phy.c index 67260eb3188..5360ec05eaa 100644 --- a/drivers/net/ucc_geth_phy.c +++ b/drivers/net/ucc_geth_phy.c @@ -42,7 +42,6 @@ #include "ucc_geth.h" #include "ucc_geth_phy.h" -#include <platforms/83xx/mpc8360e_pb.h> #define ugphy_printk(level, format, arg...) \ printk(level format "\n", ## arg) @@ -72,16 +71,14 @@ static int genmii_read_status(struct ugeth_mii_info *mii_info); u16 phy_read(struct ugeth_mii_info *mii_info, u16 regnum); void phy_write(struct ugeth_mii_info *mii_info, u16 regnum, u16 val); -static u8 *bcsr_regs = NULL; - /* Write value to the PHY for this device to the register at regnum, */ /* waiting until the write is done before it returns. All PHY */ /* configuration has to be done through the TSEC1 MIIM regs */ void write_phy_reg(struct net_device *dev, int mii_id, int regnum, int value) { - ucc_geth_private_t *ugeth = netdev_priv(dev); - ucc_mii_mng_t *mii_regs; - enet_tbi_mii_reg_e mii_reg = (enet_tbi_mii_reg_e) regnum; + struct ucc_geth_private *ugeth = netdev_priv(dev); + struct ucc_mii_mng *mii_regs; + enum enet_tbi_mii_reg mii_reg = (enum enet_tbi_mii_reg) regnum; u32 tmp_reg; ugphy_vdbg("%s: IN", __FUNCTION__); @@ -116,9 +113,9 @@ void write_phy_reg(struct net_device *dev, int mii_id, int regnum, int value) /* configuration has to be done through the TSEC1 MIIM regs */ int read_phy_reg(struct net_device *dev, int mii_id, int regnum) { - ucc_geth_private_t *ugeth = netdev_priv(dev); - ucc_mii_mng_t *mii_regs; - enet_tbi_mii_reg_e mii_reg = (enet_tbi_mii_reg_e) regnum; + struct ucc_geth_private *ugeth = netdev_priv(dev); + struct ucc_mii_mng *mii_regs; + enum enet_tbi_mii_reg mii_reg = (enum enet_tbi_mii_reg) regnum; u32 tmp_reg; u16 value; @@ -634,11 +631,6 @@ static void dm9161_close(struct ugeth_mii_info *mii_info) static int dm9161_ack_interrupt(struct ugeth_mii_info *mii_info) { -/* FIXME: This lines are for BUG fixing in the mpc8325. -Remove this from here when it's fixed */ - if (bcsr_regs == NULL) - bcsr_regs = (u8 *) ioremap(BCSR_PHYS_ADDR, BCSR_SIZE); - bcsr_regs[14] |= 0x40; ugphy_vdbg("%s: IN", __FUNCTION__); /* Clear the interrupts by reading the reg */ @@ -650,12 +642,6 @@ Remove this from here when it's fixed */ static int dm9161_config_intr(struct ugeth_mii_info *mii_info) { -/* FIXME: This lines are for BUG fixing in the mpc8325. -Remove this from here when it's fixed */ - if (bcsr_regs == NULL) { - bcsr_regs = (u8 *) ioremap(BCSR_PHYS_ADDR, BCSR_SIZE); - bcsr_regs[14] &= ~0x40; - } ugphy_vdbg("%s: IN", __FUNCTION__); if (mii_info->interrupts == MII_INTERRUPT_ENABLED) diff --git a/drivers/net/ucc_geth_phy.h b/drivers/net/ucc_geth_phy.h index 2f98b8f1bb0..f5740783670 100644 --- a/drivers/net/ucc_geth_phy.h +++ b/drivers/net/ucc_geth_phy.h @@ -126,7 +126,7 @@ struct ugeth_mii_info { /* And management functions */ struct phy_info *phyinfo; - ucc_mii_mng_t *mii_regs; + struct ucc_mii_mng *mii_regs; /* forced speed & duplex (no autoneg) * partner speed & duplex & pause (autoneg) diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c index cbebf1b96e9..ebbda1d8f54 100644 --- a/drivers/net/via-rhine.c +++ b/drivers/net/via-rhine.c @@ -404,7 +404,7 @@ static void mdio_write(struct net_device *dev, int phy_id, int location, int val static int rhine_open(struct net_device *dev); static void rhine_tx_timeout(struct net_device *dev); static int rhine_start_tx(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t rhine_interrupt(int irq, void *dev_instance, struct pt_regs *regs); +static irqreturn_t rhine_interrupt(int irq, void *dev_instance); static void rhine_tx(struct net_device *dev); static int rhine_rx(struct net_device *dev, int limit); static void rhine_error(struct net_device *dev, int intr_status); @@ -569,7 +569,7 @@ static void __devinit rhine_reload_eeprom(long pioaddr, struct net_device *dev) static void rhine_poll(struct net_device *dev) { disable_irq(dev->irq); - rhine_interrupt(dev->irq, (void *)dev, NULL); + rhine_interrupt(dev->irq, (void *)dev); enable_irq(dev->irq); } #endif @@ -1290,7 +1290,7 @@ static int rhine_start_tx(struct sk_buff *skb, struct net_device *dev) /* The interrupt handler does all of the Rx thread work and cleans up after the Tx thread. */ -static irqreturn_t rhine_interrupt(int irq, void *dev_instance, struct pt_regs *rgs) +static irqreturn_t rhine_interrupt(int irq, void *dev_instance) { struct net_device *dev = dev_instance; struct rhine_private *rp = netdev_priv(dev); diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c index 7d8808ce541..74f894795a1 100644 --- a/drivers/net/via-velocity.c +++ b/drivers/net/via-velocity.c @@ -236,7 +236,7 @@ static void velocity_print_info(struct velocity_info *vptr); static int velocity_open(struct net_device *dev); static int velocity_change_mtu(struct net_device *dev, int mtu); static int velocity_xmit(struct sk_buff *skb, struct net_device *dev); -static int velocity_intr(int irq, void *dev_instance, struct pt_regs *regs); +static int velocity_intr(int irq, void *dev_instance); static void velocity_set_multi(struct net_device *dev); static struct net_device_stats *velocity_get_stats(struct net_device *dev); static int velocity_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); @@ -2036,7 +2036,6 @@ static int velocity_xmit(struct sk_buff *skb, struct net_device *dev) * velocity_intr - interrupt callback * @irq: interrupt number * @dev_instance: interrupting device - * @pt_regs: CPU register state at interrupt * * Called whenever an interrupt is generated by the velocity * adapter IRQ line. We may not be the source of the interrupt @@ -2044,7 +2043,7 @@ static int velocity_xmit(struct sk_buff *skb, struct net_device *dev) * efficiently as possible. */ -static int velocity_intr(int irq, void *dev_instance, struct pt_regs *regs) +static int velocity_intr(int irq, void *dev_instance) { struct net_device *dev = dev_instance; struct velocity_info *vptr = netdev_priv(dev); diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c index 1f95b4864ea..e1bf8b93f95 100644 --- a/drivers/net/wan/cosa.c +++ b/drivers/net/wan/cosa.c @@ -345,7 +345,7 @@ static void put_driver_status(struct cosa_data *cosa); static void put_driver_status_nolock(struct cosa_data *cosa); /* Interrupt handling */ -static irqreturn_t cosa_interrupt(int irq, void *cosa, struct pt_regs *regs); +static irqreturn_t cosa_interrupt(int irq, void *cosa); /* I/O ops debugging */ #ifdef DEBUG_IO @@ -1972,7 +1972,7 @@ out: spin_unlock_irqrestore(&cosa->lock, flags); } -static irqreturn_t cosa_interrupt(int irq, void *cosa_, struct pt_regs *regs) +static irqreturn_t cosa_interrupt(int irq, void *cosa_) { unsigned status; int count = 0; diff --git a/drivers/net/wan/cycx_main.c b/drivers/net/wan/cycx_main.c index a5e7ce1bd16..6e5f1c89851 100644 --- a/drivers/net/wan/cycx_main.c +++ b/drivers/net/wan/cycx_main.c @@ -74,7 +74,7 @@ static int cycx_wan_setup(struct wan_device *wandev, wandev_conf_t *conf); static int cycx_wan_shutdown(struct wan_device *wandev); /* Miscellaneous functions */ -static irqreturn_t cycx_isr(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t cycx_isr(int irq, void *dev_id); /* Global Data * Note: All data must be explicitly initialized!!! @@ -301,11 +301,11 @@ out: return ret; * o acknowledge Cyclom 2X hardware interrupt. * o call protocol-specific interrupt service routine, if any. */ -static irqreturn_t cycx_isr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t cycx_isr(int irq, void *dev_id) { - struct cycx_device *card = (struct cycx_device *)dev_id; + struct cycx_device *card = dev_id; - if (!card || card->wandev.state == WAN_UNCONFIGURED) + if (card->wandev.state == WAN_UNCONFIGURED) goto out; if (card->in_isr) { diff --git a/drivers/net/wan/dscc4.c b/drivers/net/wan/dscc4.c index af4d4155905..25021a7992a 100644 --- a/drivers/net/wan/dscc4.c +++ b/drivers/net/wan/dscc4.c @@ -365,7 +365,7 @@ static int dscc4_init_ring(struct net_device *); static void dscc4_release_ring(struct dscc4_dev_priv *); static void dscc4_timer(unsigned long); static void dscc4_tx_timeout(struct net_device *); -static irqreturn_t dscc4_irq(int irq, void *dev_id, struct pt_regs *ptregs); +static irqreturn_t dscc4_irq(int irq, void *dev_id); static int dscc4_hdlc_attach(struct net_device *, unsigned short, unsigned short); static int dscc4_set_iface(struct dscc4_dev_priv *, struct net_device *); #ifdef DSCC4_POLLING @@ -1476,7 +1476,7 @@ static int dscc4_set_iface(struct dscc4_dev_priv *dpriv, struct net_device *dev) return ret; } -static irqreturn_t dscc4_irq(int irq, void *token, struct pt_regs *ptregs) +static irqreturn_t dscc4_irq(int irq, void *token) { struct dscc4_dev_priv *root = token; struct dscc4_pci_priv *priv; diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c index 564351aafa4..c45d6a83339 100644 --- a/drivers/net/wan/farsync.c +++ b/drivers/net/wan/farsync.c @@ -1498,7 +1498,7 @@ do_bottom_half_rx(struct fst_card_info *card) * Dev_id is our fst_card_info pointer */ static irqreturn_t -fst_intr(int irq, void *dev_id, struct pt_regs *regs) +fst_intr(int irq, void *dev_id) { struct fst_card_info *card; struct fst_port_info *port; diff --git a/drivers/net/wan/hd6457x.c b/drivers/net/wan/hd6457x.c index dce2bb317b8..8d0a1f2f00e 100644 --- a/drivers/net/wan/hd6457x.c +++ b/drivers/net/wan/hd6457x.c @@ -424,7 +424,7 @@ static inline void sca_tx_intr(port_t *port) -static irqreturn_t sca_intr(int irq, void* dev_id, struct pt_regs *regs) +static irqreturn_t sca_intr(int irq, void* dev_id) { card_t *card = dev_id; int i; diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c index 7b5d81deb02..2b54f1bc3a0 100644 --- a/drivers/net/wan/lmc/lmc_main.c +++ b/drivers/net/wan/lmc/lmc_main.c @@ -100,7 +100,7 @@ static int lmc_rx (struct net_device *dev); static int lmc_open(struct net_device *dev); static int lmc_close(struct net_device *dev); static struct net_device_stats *lmc_get_stats(struct net_device *dev); -static irqreturn_t lmc_interrupt(int irq, void *dev_instance, struct pt_regs *regs); +static irqreturn_t lmc_interrupt(int irq, void *dev_instance); static void lmc_initcsrs(lmc_softc_t * const sc, lmc_csrptr_t csr_base, size_t csr_size); static void lmc_softreset(lmc_softc_t * const); static void lmc_running_reset(struct net_device *dev); @@ -1273,7 +1273,7 @@ static int lmc_ifdown (struct net_device *dev) /*fold00*/ /* Interrupt handling routine. This will take an incoming packet, or clean * up after a trasmit. */ -static irqreturn_t lmc_interrupt (int irq, void *dev_instance, struct pt_regs *regs) /*fold00*/ +static irqreturn_t lmc_interrupt (int irq, void *dev_instance) /*fold00*/ { struct net_device *dev = (struct net_device *) dev_instance; lmc_softc_t *sc; diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c index 8d9b959bf15..36d1c3ff707 100644 --- a/drivers/net/wan/pc300_drv.c +++ b/drivers/net/wan/pc300_drv.c @@ -284,7 +284,7 @@ static void rx_dma_buf_pt_init(pc300_t *, int); static void rx_dma_buf_init(pc300_t *, int); static void tx_dma_buf_check(pc300_t *, int); static void rx_dma_buf_check(pc300_t *, int); -static irqreturn_t cpc_intr(int, void *, struct pt_regs *); +static irqreturn_t cpc_intr(int, void *); static struct net_device_stats *cpc_get_stats(struct net_device *); static int clock_rate_calc(uclong, uclong, int *); static uclong detect_ram(pc300_t *); @@ -2363,7 +2363,7 @@ static void falc_intr(pc300_t * card) } } -static irqreturn_t cpc_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t cpc_intr(int irq, void *dev_id) { pc300_t *card; volatile ucchar plx_status; @@ -2867,7 +2867,6 @@ static int ch_config(pc300dev_t * d) uclong clktype = chan->conf.phys_settings.clock_type; ucshort encoding = chan->conf.proto_settings.encoding; ucshort parity = chan->conf.proto_settings.parity; - int tmc, br; ucchar md0, md2; /* Reset the channel */ @@ -2940,8 +2939,12 @@ static int ch_config(pc300dev_t * d) case PC300_RSV: case PC300_X21: if (clktype == CLOCK_INT || clktype == CLOCK_TXINT) { + int tmc, br; + /* Calculate the clkrate parameters */ tmc = clock_rate_calc(clkrate, card->hw.clock, &br); + if (tmc < 0) + return -EIO; cpc_writeb(scabase + M_REG(TMCT, ch), tmc); cpc_writeb(scabase + M_REG(TXS, ch), (TXS_DTRXC | TXS_IBRG | br)); @@ -3097,14 +3100,16 @@ static int cpc_attach(struct net_device *dev, unsigned short encoding, return 0; } -static void cpc_opench(pc300dev_t * d) +static int cpc_opench(pc300dev_t * d) { pc300ch_t *chan = (pc300ch_t *) d->chan; pc300_t *card = (pc300_t *) chan->card; - int ch = chan->channel; + int ch = chan->channel, rc; void __iomem *scabase = card->hw.scabase; - ch_config(d); + rc = ch_config(d); + if (rc) + return rc; rx_config(d); @@ -3113,6 +3118,8 @@ static void cpc_opench(pc300dev_t * d) /* Assert RTS and DTR */ cpc_writeb(scabase + M_REG(CTL, ch), cpc_readb(scabase + M_REG(CTL, ch)) & ~(CTL_RTS | CTL_DTR)); + + return 0; } static void cpc_closech(pc300dev_t * d) @@ -3168,9 +3175,16 @@ int cpc_open(struct net_device *dev) } sprintf(ifr.ifr_name, "%s", dev->name); - cpc_opench(d); + result = cpc_opench(d); + if (result) + goto err_out; + netif_start_queue(dev); return 0; + +err_out: + hdlc_close(dev); + return result; } static int cpc_close(struct net_device *dev) diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c index fc75bec1902..fc5c0c611ff 100644 --- a/drivers/net/wan/sbni.c +++ b/drivers/net/wan/sbni.c @@ -119,7 +119,7 @@ static int sbni_ioctl( struct net_device *, struct ifreq *, int ); static struct net_device_stats *sbni_get_stats( struct net_device * ); static void set_multicast_list( struct net_device * ); -static irqreturn_t sbni_interrupt( int, void *, struct pt_regs * ); +static irqreturn_t sbni_interrupt( int, void * ); static void handle_channel( struct net_device * ); static int recv_frame( struct net_device * ); static void send_frame( struct net_device * ); @@ -501,7 +501,7 @@ sbni_start_xmit( struct sk_buff *skb, struct net_device *dev ) */ static irqreturn_t -sbni_interrupt( int irq, void *dev_id, struct pt_regs *regs ) +sbni_interrupt( int irq, void *dev_id ) { struct net_device *dev = (struct net_device *) dev_id; struct net_local *nl = (struct net_local *) dev->priv; diff --git a/drivers/net/wan/sdla.c b/drivers/net/wan/sdla.c index 0ba018f8382..6a485f0556f 100644 --- a/drivers/net/wan/sdla.c +++ b/drivers/net/wan/sdla.c @@ -867,7 +867,7 @@ static void sdla_receive(struct net_device *dev) spin_unlock_irqrestore(&sdla_lock, flags); } -static irqreturn_t sdla_isr(int irq, void *dev_id, struct pt_regs * regs) +static irqreturn_t sdla_isr(int irq, void *dev_id) { struct net_device *dev; struct frad_local *flp; @@ -875,13 +875,7 @@ static irqreturn_t sdla_isr(int irq, void *dev_id, struct pt_regs * regs) dev = dev_id; - if (dev == NULL) - { - printk(KERN_WARNING "sdla_isr(): irq %d for unknown device.\n", irq); - return IRQ_NONE; - } - - flp = dev->priv; + flp = netdev_priv(dev); if (!flp->initialized) { diff --git a/drivers/net/wan/wanxl.c b/drivers/net/wan/wanxl.c index ec68f7dfd93..c7360157433 100644 --- a/drivers/net/wan/wanxl.c +++ b/drivers/net/wan/wanxl.c @@ -244,7 +244,7 @@ static inline void wanxl_rx_intr(card_t *card) -static irqreturn_t wanxl_intr(int irq, void* dev_id, struct pt_regs *regs) +static irqreturn_t wanxl_intr(int irq, void* dev_id) { card_t *card = dev_id; int i; diff --git a/drivers/net/wan/z85230.c b/drivers/net/wan/z85230.c index caa48f12fd0..59ddd21c395 100644 --- a/drivers/net/wan/z85230.c +++ b/drivers/net/wan/z85230.c @@ -728,7 +728,7 @@ EXPORT_SYMBOL(z8530_nop); * channel). c->lock for both channels points to dev->lock */ -irqreturn_t z8530_interrupt(int irq, void *dev_id, struct pt_regs *regs) +irqreturn_t z8530_interrupt(int irq, void *dev_id) { struct z8530_dev *dev=dev_id; u8 intr; diff --git a/drivers/net/wan/z85230.h b/drivers/net/wan/z85230.h index 77e53208045..158aea7b8ea 100644 --- a/drivers/net/wan/z85230.h +++ b/drivers/net/wan/z85230.h @@ -396,7 +396,7 @@ struct z8530_dev extern u8 z8530_dead_port[]; extern u8 z8530_hdlc_kilostream_85230[]; extern u8 z8530_hdlc_kilostream[]; -extern irqreturn_t z8530_interrupt(int, void *, struct pt_regs *); +extern irqreturn_t z8530_interrupt(int, void *); extern void z8530_describe(struct z8530_dev *, char *mapping, unsigned long io); extern int z8530_init(struct z8530_dev *); extern int z8530_shutdown(struct z8530_dev *); diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index 39d09345027..0a33c8a56e1 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -1120,8 +1120,7 @@ static void mpi_receive_802_3(struct airo_info *ai); static void mpi_receive_802_11(struct airo_info *ai); static int waitbusy (struct airo_info *ai); -static irqreturn_t airo_interrupt( int irq, void* dev_id, struct pt_regs - *regs); +static irqreturn_t airo_interrupt( int irq, void* dev_id); static int airo_thread(void *data); static void timer_func( struct net_device *dev ); static int airo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); @@ -3151,7 +3150,7 @@ static int airo_thread(void *data) { return 0; } -static irqreturn_t airo_interrupt ( int irq, void* dev_id, struct pt_regs *regs) { +static irqreturn_t airo_interrupt ( int irq, void* dev_id) { struct net_device *dev = (struct net_device *)dev_id; u16 status; u16 fid; diff --git a/drivers/net/wireless/arlan-main.c b/drivers/net/wireless/arlan-main.c index bb6bea4f323..4688e56b69c 100644 --- a/drivers/net/wireless/arlan-main.c +++ b/drivers/net/wireless/arlan-main.c @@ -78,7 +78,7 @@ static int arlans_found; static int arlan_open(struct net_device *dev); static int arlan_tx(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t arlan_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t arlan_interrupt(int irq, void *dev_id); static int arlan_close(struct net_device *dev); static struct net_device_stats * arlan_statistics (struct net_device *dev); @@ -1651,7 +1651,7 @@ end_int_process: return; } -static irqreturn_t arlan_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t arlan_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct arlan_private *priv = netdev_priv(dev); diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c index 0fc267d626d..31eed85de60 100644 --- a/drivers/net/wireless/atmel.c +++ b/drivers/net/wireless/atmel.c @@ -1145,7 +1145,7 @@ next: } } -static irqreturn_t service_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t service_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *) dev_id; struct atmel_private *priv = netdev_priv(dev); diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c index eb65db7393b..bad3452ea89 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c +++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c @@ -1834,7 +1834,7 @@ static void bcm43xx_interrupt_ack(struct bcm43xx_private *bcm, u32 reason) } /* Interrupt handler top-half */ -static irqreturn_t bcm43xx_interrupt_handler(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t bcm43xx_interrupt_handler(int irq, void *dev_id) { irqreturn_t ret = IRQ_HANDLED; struct bcm43xx_private *bcm = dev_id; @@ -3963,7 +3963,7 @@ static void bcm43xx_net_poll_controller(struct net_device *net_dev) local_irq_save(flags); if (bcm43xx_status(bcm) == BCM43xx_STAT_INITIALIZED) - bcm43xx_interrupt_handler(bcm->irq, bcm, NULL); + bcm43xx_interrupt_handler(bcm->irq, bcm); local_irq_restore(flags); } #endif /* CONFIG_NET_POLL_CONTROLLER */ diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c index d500012fdc7..ed00ebb6e7f 100644 --- a/drivers/net/wireless/hostap/hostap_hw.c +++ b/drivers/net/wireless/hostap/hostap_hw.c @@ -2622,7 +2622,7 @@ static void prism2_check_magic(local_info_t *local) /* Called only from hardware IRQ */ -static irqreturn_t prism2_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t prism2_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *) dev_id; struct hostap_interface *iface; diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c index 599e2fe7618..4e4eaa2a99c 100644 --- a/drivers/net/wireless/ipw2100.c +++ b/drivers/net/wireless/ipw2100.c @@ -3255,7 +3255,7 @@ static void ipw2100_irq_tasklet(struct ipw2100_priv *priv) IPW_DEBUG_ISR("exit\n"); } -static irqreturn_t ipw2100_interrupt(int irq, void *data, struct pt_regs *regs) +static irqreturn_t ipw2100_interrupt(int irq, void *data) { struct ipw2100_priv *priv = data; u32 inta, inta_mask; diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c index 5685d7ba55b..1f742814a01 100644 --- a/drivers/net/wireless/ipw2200.c +++ b/drivers/net/wireless/ipw2200.c @@ -10467,7 +10467,7 @@ static const struct ethtool_ops ipw_ethtool_ops = { .set_eeprom = ipw_ethtool_set_eeprom, }; -static irqreturn_t ipw_isr(int irq, void *data, struct pt_regs *regs) +static irqreturn_t ipw_isr(int irq, void *data) { struct ipw_priv *priv = data; u32 inta, inta_mask; diff --git a/drivers/net/wireless/netwave_cs.c b/drivers/net/wireless/netwave_cs.c index 36b5e004305..6714e0dfa8d 100644 --- a/drivers/net/wireless/netwave_cs.c +++ b/drivers/net/wireless/netwave_cs.c @@ -207,7 +207,7 @@ static int netwave_start_xmit( struct sk_buff *skb, struct net_device *dev); static int netwave_rx( struct net_device *dev); /* Interrupt routines */ -static irqreturn_t netwave_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t netwave_interrupt(int irq, void *dev_id); static void netwave_watchdog(struct net_device *); /* Statistics */ @@ -1072,7 +1072,7 @@ static int netwave_start_xmit(struct sk_buff *skb, struct net_device *dev) { } /* netwave_start_xmit */ /* - * Function netwave_interrupt (irq, dev_id, regs) + * Function netwave_interrupt (irq, dev_id) * * This function is the interrupt handler for the Netwave card. This * routine will be called whenever: @@ -1081,7 +1081,7 @@ static int netwave_start_xmit(struct sk_buff *skb, struct net_device *dev) { * ready to transmit another packet. * 3. A command has completed execution. */ -static irqreturn_t netwave_interrupt(int irq, void* dev_id, struct pt_regs *regs) +static irqreturn_t netwave_interrupt(int irq, void* dev_id) { kio_addr_t iobase; u_char __iomem *ramBase; diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c index 9e19a963feb..b779c7dcc1a 100644 --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c @@ -1952,9 +1952,9 @@ static void __orinoco_ev_wterr(struct net_device *dev, hermes_t *hw) dev->name); } -irqreturn_t orinoco_interrupt(int irq, void *dev_id, struct pt_regs *regs) +irqreturn_t orinoco_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *)dev_id; + struct net_device *dev = dev_id; struct orinoco_private *priv = netdev_priv(dev); hermes_t *hw = &priv->hw; int count = MAX_IRQLOOPS_PER_IRQ; diff --git a/drivers/net/wireless/orinoco.h b/drivers/net/wireless/orinoco.h index fb5700d6c45..4720fb20d66 100644 --- a/drivers/net/wireless/orinoco.h +++ b/drivers/net/wireless/orinoco.h @@ -128,7 +128,7 @@ extern void free_orinocodev(struct net_device *dev); extern int __orinoco_up(struct net_device *dev); extern int __orinoco_down(struct net_device *dev); extern int orinoco_reinit_firmware(struct net_device *dev); -extern irqreturn_t orinoco_interrupt(int irq, void * dev_id, struct pt_regs *regs); +extern irqreturn_t orinoco_interrupt(int irq, void * dev_id); /********************************************************************/ /* Locking and synchronization functions */ diff --git a/drivers/net/wireless/prism54/islpci_dev.c b/drivers/net/wireless/prism54/islpci_dev.c index ab3c5a27efd..ec1c00f19eb 100644 --- a/drivers/net/wireless/prism54/islpci_dev.c +++ b/drivers/net/wireless/prism54/islpci_dev.c @@ -182,7 +182,7 @@ isl_upload_firmware(islpci_private *priv) ******************************************************************************/ irqreturn_t -islpci_interrupt(int irq, void *config, struct pt_regs *regs) +islpci_interrupt(int irq, void *config) { u32 reg; islpci_private *priv = config; diff --git a/drivers/net/wireless/prism54/islpci_dev.h b/drivers/net/wireless/prism54/islpci_dev.h index 5049f37455b..2f7e525d0cf 100644 --- a/drivers/net/wireless/prism54/islpci_dev.h +++ b/drivers/net/wireless/prism54/islpci_dev.h @@ -198,7 +198,7 @@ islpci_state_t islpci_set_state(islpci_private *priv, islpci_state_t new_state); #define ISLPCI_TX_TIMEOUT (2*HZ) -irqreturn_t islpci_interrupt(int, void *, struct pt_regs *); +irqreturn_t islpci_interrupt(int, void *); int prism54_post_setup(islpci_private *, int); int islpci_reset(islpci_private *, int); diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c index e82548ea609..0b381d77015 100644 --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -130,7 +130,7 @@ static void ray_update_parm(struct net_device *dev, UCHAR objid, UCHAR *value, i static void verify_dl_startup(u_long); /* Prototypes for interrpt time functions **********************************/ -static irqreturn_t ray_interrupt (int reg, void *dev_id, struct pt_regs *regs); +static irqreturn_t ray_interrupt (int reg, void *dev_id); static void clear_interrupt(ray_dev_t *local); static void rx_deauthenticate(ray_dev_t *local, struct rcs __iomem *prcs, unsigned int pkt_addr, int rx_len); @@ -1940,7 +1940,7 @@ static void set_multicast_list(struct net_device *dev) /*============================================================================= * All routines below here are run at interrupt time. =============================================================================*/ -static irqreturn_t ray_interrupt(int irq, void *dev_id, struct pt_regs * regs) +static irqreturn_t ray_interrupt(int irq, void *dev_id) { struct net_device *dev = (struct net_device *)dev_id; struct pcmcia_device *link; diff --git a/drivers/net/wireless/wavelan.c b/drivers/net/wireless/wavelan.c index 5b69befdab7..24221e476cd 100644 --- a/drivers/net/wireless/wavelan.c +++ b/drivers/net/wireless/wavelan.c @@ -3768,7 +3768,7 @@ static int wv_check_ioaddr(unsigned long ioaddr, u8 * mac) * This function is the interrupt handler for the WaveLAN card. This * routine will be called whenever: */ -static irqreturn_t wavelan_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t wavelan_interrupt(int irq, void *dev_id) { struct net_device *dev; unsigned long ioaddr; diff --git a/drivers/net/wireless/wavelan.p.h b/drivers/net/wireless/wavelan.p.h index 5cb0bc8bb12..72b646c77d5 100644 --- a/drivers/net/wireless/wavelan.p.h +++ b/drivers/net/wireless/wavelan.p.h @@ -642,8 +642,7 @@ static int /* ---------------------- INTERRUPT HANDLING ---------------------- */ static irqreturn_t wavelan_interrupt(int, /* interrupt handler */ - void *, - struct pt_regs *); + void *); static void wavelan_watchdog(struct net_device *); /* transmission watchdog */ /* ------------------- CONFIGURATION CALLBACKS ------------------- */ diff --git a/drivers/net/wireless/wavelan_cs.c b/drivers/net/wireless/wavelan_cs.c index 0065f057bb1..aafb301041b 100644 --- a/drivers/net/wireless/wavelan_cs.c +++ b/drivers/net/wireless/wavelan_cs.c @@ -4117,24 +4117,14 @@ wv_pcmcia_release(struct pcmcia_device *link) */ static irqreturn_t wavelan_interrupt(int irq, - void * dev_id, - struct pt_regs * regs) + void * dev_id) { - struct net_device * dev; + struct net_device * dev = dev_id; net_local * lp; kio_addr_t base; int status0; u_int tx_status; - if ((dev = dev_id) == NULL) - { -#ifdef DEBUG_INTERRUPT_ERROR - printk(KERN_WARNING "wavelan_interrupt(): irq %d for unknown device.\n", - irq); -#endif - return IRQ_NONE; - } - #ifdef DEBUG_INTERRUPT_TRACE printk(KERN_DEBUG "%s: ->wavelan_interrupt()\n", dev->name); #endif diff --git a/drivers/net/wireless/wavelan_cs.p.h b/drivers/net/wireless/wavelan_cs.p.h index f34a36b0c7b..4d1c4905c74 100644 --- a/drivers/net/wireless/wavelan_cs.p.h +++ b/drivers/net/wireless/wavelan_cs.p.h @@ -738,8 +738,7 @@ static void /* ---------------------- INTERRUPT HANDLING ---------------------- */ static irqreturn_t wavelan_interrupt(int, /* Interrupt handler */ - void *, - struct pt_regs *); + void *); static void wavelan_watchdog(struct net_device *); /* Transmission watchdog */ /* ------------------- CONFIGURATION CALLBACKS ------------------- */ diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c index e3ae5f60d5b..5b98a787698 100644 --- a/drivers/net/wireless/wl3501_cs.c +++ b/drivers/net/wireless/wl3501_cs.c @@ -1145,7 +1145,6 @@ static inline void wl3501_ack_interrupt(struct wl3501_card *this) * wl3501_interrupt - Hardware interrupt from card. * @irq - Interrupt number * @dev_id - net_device - * @regs - registers * * We must acknowledge the interrupt as soon as possible, and block the * interrupt from the same card immediately to prevent re-entry. @@ -1154,27 +1153,20 @@ static inline void wl3501_ack_interrupt(struct wl3501_card *this) * On the other hand, to prevent SUTRO from malfunctioning, we must * unlock the SUTRO as soon as possible. */ -static irqreturn_t wl3501_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t wl3501_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *)dev_id; + struct net_device *dev = dev_id; struct wl3501_card *this; - int handled = 1; - if (!dev) - goto unknown; - this = dev->priv; + this = netdev_priv(dev); spin_lock(&this->lock); wl3501_ack_interrupt(this); wl3501_block_interrupt(this); wl3501_rx_interrupt(dev); wl3501_unblock_interrupt(this); spin_unlock(&this->lock); -out: - return IRQ_RETVAL(handled); -unknown: - handled = 0; - printk(KERN_ERR "%s: irq %d for unknown device.\n", __FUNCTION__, irq); - goto out; + + return IRQ_HANDLED; } static int wl3501_reset_board(struct wl3501_card *this) diff --git a/drivers/net/wireless/zd1201.c b/drivers/net/wireless/zd1201.c index 80af9a9fcbb..30057a335a7 100644 --- a/drivers/net/wireless/zd1201.c +++ b/drivers/net/wireless/zd1201.c @@ -112,7 +112,7 @@ exit: return err; } -static void zd1201_usbfree(struct urb *urb, struct pt_regs *regs) +static void zd1201_usbfree(struct urb *urb) { struct zd1201 *zd = urb->context; @@ -177,7 +177,7 @@ static int zd1201_docmd(struct zd1201 *zd, int cmd, int parm0, } /* Callback after sending out a packet */ -static void zd1201_usbtx(struct urb *urb, struct pt_regs *regs) +static void zd1201_usbtx(struct urb *urb) { struct zd1201 *zd = urb->context; netif_wake_queue(zd->dev); @@ -185,7 +185,7 @@ static void zd1201_usbtx(struct urb *urb, struct pt_regs *regs) } /* Incoming data */ -static void zd1201_usbrx(struct urb *urb, struct pt_regs *regs) +static void zd1201_usbrx(struct urb *urb) { struct zd1201 *zd = urb->context; int free = 0; diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c index 5c265ad0485..3faaeb2b7c8 100644 --- a/drivers/net/wireless/zd1211rw/zd_usb.c +++ b/drivers/net/wireless/zd1211rw/zd_usb.c @@ -408,7 +408,7 @@ static inline void handle_retry_failed_int(struct urb *urb) } -static void int_urb_complete(struct urb *urb, struct pt_regs *pt_regs) +static void int_urb_complete(struct urb *urb) { int r; struct usb_int_header *hdr; @@ -609,7 +609,7 @@ static void handle_rx_packet(struct zd_usb *usb, const u8 *buffer, } } -static void rx_urb_complete(struct urb *urb, struct pt_regs *pt_regs) +static void rx_urb_complete(struct urb *urb) { struct zd_usb *usb; struct zd_usb_rx *rx; @@ -779,7 +779,7 @@ void zd_usb_disable_rx(struct zd_usb *usb) spin_unlock_irqrestore(&rx->lock, flags); } -static void tx_urb_complete(struct urb *urb, struct pt_regs *pt_regs) +static void tx_urb_complete(struct urb *urb) { int r; diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c index a4c4953f136..2412ce4917f 100644 --- a/drivers/net/yellowfin.c +++ b/drivers/net/yellowfin.c @@ -350,7 +350,7 @@ static void yellowfin_timer(unsigned long data); static void yellowfin_tx_timeout(struct net_device *dev); static void yellowfin_init_ring(struct net_device *dev); static int yellowfin_start_xmit(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t yellowfin_interrupt(int irq, void *dev_instance, struct pt_regs *regs); +static irqreturn_t yellowfin_interrupt(int irq, void *dev_instance); static int yellowfin_rx(struct net_device *dev); static void yellowfin_error(struct net_device *dev, int intr_status); static int yellowfin_close(struct net_device *dev); @@ -888,7 +888,7 @@ static int yellowfin_start_xmit(struct sk_buff *skb, struct net_device *dev) /* The interrupt handler does all of the Rx thread work and cleans up after the Tx thread. */ -static irqreturn_t yellowfin_interrupt(int irq, void *dev_instance, struct pt_regs *regs) +static irqreturn_t yellowfin_interrupt(int irq, void *dev_instance) { struct net_device *dev = dev_instance; struct yellowfin_private *yp; @@ -896,13 +896,6 @@ static irqreturn_t yellowfin_interrupt(int irq, void *dev_instance, struct pt_re int boguscnt = max_interrupt_work; unsigned int handled = 0; -#ifndef final_version /* Can never occur. */ - if (dev == NULL) { - printk (KERN_ERR "yellowfin_interrupt(): irq %d for unknown device.\n", irq); - return IRQ_NONE; - } -#endif - yp = netdev_priv(dev); ioaddr = yp->base; diff --git a/drivers/net/znet.c b/drivers/net/znet.c index 656d5a02908..b24b0727108 100644 --- a/drivers/net/znet.c +++ b/drivers/net/znet.c @@ -158,7 +158,7 @@ struct netidblk { static int znet_open(struct net_device *dev); static int znet_send_packet(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t znet_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t znet_interrupt(int irq, void *dev_id); static void znet_rx(struct net_device *dev); static int znet_close(struct net_device *dev); static struct net_device_stats *net_get_stats(struct net_device *dev); @@ -602,7 +602,7 @@ static int znet_send_packet(struct sk_buff *skb, struct net_device *dev) } /* The ZNET interrupt handler. */ -static irqreturn_t znet_interrupt(int irq, void *dev_id, struct pt_regs * regs) +static irqreturn_t znet_interrupt(int irq, void *dev_id) { struct net_device *dev = dev_id; struct znet_private *znet = dev->priv; @@ -610,11 +610,6 @@ static irqreturn_t znet_interrupt(int irq, void *dev_id, struct pt_regs * regs) int boguscnt = 20; int handled = 0; - if (dev == NULL) { - printk(KERN_WARNING "znet_interrupt(): IRQ %d for unknown device.\n", irq); - return IRQ_NONE; - } - spin_lock (&znet->lock); ioaddr = dev->base_addr; diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c index 0d96c50ffe9..03c763c2d0e 100644 --- a/drivers/parisc/dino.c +++ b/drivers/parisc/dino.c @@ -368,8 +368,7 @@ static struct hw_interrupt_type dino_interrupt_type = { * ilr_loop counter is a kluge to prevent a "stuck" IRQ line from * wedging the CPU. Could be removed or made optional at some point. */ -static irqreturn_t -dino_isr(int irq, void *intr_dev, struct pt_regs *regs) +static irqreturn_t dino_isr(int irq, void *intr_dev) { struct dino_device *dino_dev = intr_dev; u32 mask; @@ -390,7 +389,7 @@ ilr_again: int irq = dino_dev->global_irq[local_irq]; DBG(KERN_DEBUG "%s(%d, %p) mask 0x%x\n", __FUNCTION__, irq, intr_dev, mask); - __do_IRQ(irq, regs); + __do_IRQ(irq); mask &= ~(1 << local_irq); } while (mask); diff --git a/drivers/parisc/eisa.c b/drivers/parisc/eisa.c index 884965cedec..e97cecbc4d1 100644 --- a/drivers/parisc/eisa.c +++ b/drivers/parisc/eisa.c @@ -199,7 +199,7 @@ static struct hw_interrupt_type eisa_interrupt_type = { .end = no_end_irq, }; -static irqreturn_t eisa_irq(int wax_irq, void *intr_dev, struct pt_regs *regs) +static irqreturn_t eisa_irq(int wax_irq, void *intr_dev) { int irq = gsc_readb(0xfc01f000); /* EISA supports 16 irqs */ unsigned long flags; @@ -234,7 +234,7 @@ static irqreturn_t eisa_irq(int wax_irq, void *intr_dev, struct pt_regs *regs) } spin_unlock_irqrestore(&eisa_irq_lock, flags); - __do_IRQ(irq, regs); + __do_IRQ(irq); spin_lock_irqsave(&eisa_irq_lock, flags); /* unmask */ @@ -249,7 +249,7 @@ static irqreturn_t eisa_irq(int wax_irq, void *intr_dev, struct pt_regs *regs) return IRQ_HANDLED; } -static irqreturn_t dummy_irq2_handler(int _, void *dev, struct pt_regs *regs) +static irqreturn_t dummy_irq2_handler(int _, void *dev) { printk(KERN_ALERT "eisa: uhh, irq2?\n"); return IRQ_HANDLED; diff --git a/drivers/parisc/gsc.c b/drivers/parisc/gsc.c index b45aa5c675a..1b3e3fd12d9 100644 --- a/drivers/parisc/gsc.c +++ b/drivers/parisc/gsc.c @@ -73,7 +73,7 @@ EXPORT_SYMBOL(gsc_alloc_irq); EXPORT_SYMBOL(gsc_claim_irq); /* Common interrupt demultiplexer used by Asp, Lasi & Wax. */ -irqreturn_t gsc_asic_intr(int gsc_asic_irq, void *dev, struct pt_regs *regs) +irqreturn_t gsc_asic_intr(int gsc_asic_irq, void *dev) { unsigned long irr; struct gsc_asic *gsc_asic = dev; @@ -87,7 +87,7 @@ irqreturn_t gsc_asic_intr(int gsc_asic_irq, void *dev, struct pt_regs *regs) do { int local_irq = __ffs(irr); unsigned int irq = gsc_asic->global_irq[local_irq]; - __do_IRQ(irq, regs); + __do_IRQ(irq); irr &= ~(1 << local_irq); } while (irr); diff --git a/drivers/parisc/gsc.h b/drivers/parisc/gsc.h index a3dc456709d..762a1babad6 100644 --- a/drivers/parisc/gsc.h +++ b/drivers/parisc/gsc.h @@ -44,4 +44,4 @@ void gsc_fixup_irqs(struct parisc_device *parent, void *ctrl, void (*choose)(struct parisc_device *child, void *ctrl)); void gsc_asic_assign_irq(struct gsc_asic *asic, int local_irq, int *irqp); -irqreturn_t gsc_asic_intr(int irq, void *dev, struct pt_regs *regs); +irqreturn_t gsc_asic_intr(int irq, void *dev); diff --git a/drivers/parisc/power.c b/drivers/parisc/power.c index 2eb3577a88c..97e9dc066f9 100644 --- a/drivers/parisc/power.c +++ b/drivers/parisc/power.c @@ -188,7 +188,7 @@ static void polling_tasklet_func(unsigned long soft_power_reg) * powerfail interruption handler (irq IRQ_FROM_REGION(CPU_IRQ_REGION)+2) */ #if 0 -static void powerfail_interrupt(int code, void *x, struct pt_regs *regs) +static void powerfail_interrupt(int code, void *x) { printk(KERN_CRIT "POWERFAIL INTERRUPTION !\n"); poweroff(); diff --git a/drivers/parisc/superio.c b/drivers/parisc/superio.c index 4ee26a6d9e2..1fd97f7c8b9 100644 --- a/drivers/parisc/superio.c +++ b/drivers/parisc/superio.c @@ -94,7 +94,7 @@ static struct superio_device sio_dev; #define PFX SUPERIO ": " static irqreturn_t -superio_interrupt(int parent_irq, void *devp, struct pt_regs *regs) +superio_interrupt(int parent_irq, void *devp) { u8 results; u8 local_irq; @@ -138,7 +138,7 @@ superio_interrupt(int parent_irq, void *devp, struct pt_regs *regs) } /* Call the appropriate device's interrupt */ - __do_IRQ(local_irq, regs); + __do_IRQ(local_irq); /* set EOI - forces a new interrupt if a lower priority device * still needs service. diff --git a/drivers/parport/daisy.c b/drivers/parport/daisy.c index 83ee095ec6e..ff9f3445353 100644 --- a/drivers/parport/daisy.c +++ b/drivers/parport/daisy.c @@ -216,7 +216,7 @@ void parport_daisy_fini(struct parport *port) struct pardevice *parport_open(int devnum, const char *name, int (*pf) (void *), void (*kf) (void *), - void (*irqf) (int, void *, struct pt_regs *), + void (*irqf) (int, void *), int flags, void *handle) { struct daisydev *p = topology; diff --git a/drivers/parport/ieee1284.c b/drivers/parport/ieee1284.c index 7ff09f0f858..5accaa7bde3 100644 --- a/drivers/parport/ieee1284.c +++ b/drivers/parport/ieee1284.c @@ -571,7 +571,7 @@ static int parport_ieee1284_ack_data_avail (struct parport *port) #endif /* IEEE1284 support */ /* Handle an interrupt. */ -void parport_ieee1284_interrupt (int which, void *handle, struct pt_regs *regs) +void parport_ieee1284_interrupt (int which, void *handle) { struct parport *port = handle; parport_ieee1284_wakeup (port); diff --git a/drivers/parport/parport_amiga.c b/drivers/parport/parport_amiga.c index 5126e74ac2e..a0afaee5ebe 100644 --- a/drivers/parport/parport_amiga.c +++ b/drivers/parport/parport_amiga.c @@ -138,9 +138,9 @@ static unsigned char amiga_read_status(struct parport *p) } /* as this ports irq handling is already done, we use a generic funktion */ -static irqreturn_t amiga_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t amiga_interrupt(int irq, void *dev_id) { - parport_generic_irq(irq, (struct parport *) dev_id, regs); + parport_generic_irq(irq, (struct parport *) dev_id); return IRQ_HANDLED; } diff --git a/drivers/parport/parport_atari.c b/drivers/parport/parport_atari.c index 78c3f34108b..6ea9929b8c7 100644 --- a/drivers/parport/parport_atari.c +++ b/drivers/parport/parport_atari.c @@ -104,9 +104,9 @@ parport_atari_restore_state(struct parport *p, struct parport_state *s) } static irqreturn_t -parport_atari_interrupt(int irq, void *dev_id, struct pt_regs *regs) +parport_atari_interrupt(int irq, void *dev_id) { - parport_generic_irq(irq, (struct parport *) dev_id, regs); + parport_generic_irq(irq, (struct parport *) dev_id); return IRQ_HANDLED; } diff --git a/drivers/parport/parport_ax88796.c b/drivers/parport/parport_ax88796.c index 1850632590f..74f4e9742c6 100644 --- a/drivers/parport/parport_ax88796.c +++ b/drivers/parport/parport_ax88796.c @@ -233,9 +233,9 @@ parport_ax88796_restore_state(struct parport *p, struct parport_state *s) } static irqreturn_t -parport_ax88796_interrupt(int irq, void *dev_id, struct pt_regs *regs) +parport_ax88796_interrupt(int irq, void *dev_id) { - parport_generic_irq(irq, dev_id, regs); + parport_generic_irq(irq, dev_id); return IRQ_HANDLED; } diff --git a/drivers/parport/parport_gsc.c b/drivers/parport/parport_gsc.c index 7352104f7b3..a7c5ead9a3d 100644 --- a/drivers/parport/parport_gsc.c +++ b/drivers/parport/parport_gsc.c @@ -81,9 +81,9 @@ static int clear_epp_timeout(struct parport *pb) * of these are in parport_gsc.h. */ -static irqreturn_t parport_gsc_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t parport_gsc_interrupt(int irq, void *dev_id) { - parport_generic_irq(irq, (struct parport *) dev_id, regs); + parport_generic_irq(irq, (struct parport *) dev_id); return IRQ_HANDLED; } diff --git a/drivers/parport/parport_ip32.c b/drivers/parport/parport_ip32.c index 46e06e596d7..e3e19277030 100644 --- a/drivers/parport/parport_ip32.c +++ b/drivers/parport/parport_ip32.c @@ -548,10 +548,8 @@ static void parport_ip32_dma_setup_context(unsigned int limit) * parport_ip32_dma_interrupt - DMA interrupt handler * @irq: interrupt number * @dev_id: unused - * @regs: pointer to &struct pt_regs */ -static irqreturn_t parport_ip32_dma_interrupt(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t parport_ip32_dma_interrupt(int irq, void *dev_id) { if (parport_ip32_dma.left) pr_trace(NULL, "(%d): ctx=%d", irq, parport_ip32_dma.ctx); @@ -560,8 +558,7 @@ static irqreturn_t parport_ip32_dma_interrupt(int irq, void *dev_id, } #if DEBUG_PARPORT_IP32 -static irqreturn_t parport_ip32_merr_interrupt(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t parport_ip32_merr_interrupt(int irq, void *dev_id) { pr_trace1(NULL, "(%d)", irq); return IRQ_HANDLED; @@ -772,13 +769,11 @@ static inline void parport_ip32_wakeup(struct parport *p) * parport_ip32_interrupt - interrupt handler * @irq: interrupt number * @dev_id: pointer to &struct parport - * @regs: pointer to &struct pt_regs * * Caught interrupts are forwarded to the upper parport layer if IRQ_mode is * %PARPORT_IP32_IRQ_FWD. */ -static irqreturn_t parport_ip32_interrupt(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t parport_ip32_interrupt(int irq, void *dev_id) { struct parport * const p = dev_id; struct parport_ip32_private * const priv = p->physport->private_data; diff --git a/drivers/parport/parport_mfc3.c b/drivers/parport/parport_mfc3.c index b2b8092a2b3..e5b0a544de4 100644 --- a/drivers/parport/parport_mfc3.c +++ b/drivers/parport/parport_mfc3.c @@ -211,7 +211,7 @@ static void mfc3_change_mode( struct parport *p, int m) static int use_cnt = 0; -static irqreturn_t mfc3_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t mfc3_interrupt(int irq, void *dev_id) { int i; @@ -219,7 +219,7 @@ static irqreturn_t mfc3_interrupt(int irq, void *dev_id, struct pt_regs *regs) if (this_port[i] != NULL) if (pia(this_port[i])->crb & 128) { /* Board caused interrupt */ dummy = pia(this_port[i])->pprb; /* clear irq bit */ - parport_generic_irq(irq, this_port[i], regs); + parport_generic_irq(irq, this_port[i]); } return IRQ_HANDLED; } diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c index fe800dc0be9..39c96641bc7 100644 --- a/drivers/parport/parport_pc.c +++ b/drivers/parport/parport_pc.c @@ -270,9 +270,9 @@ static int clear_epp_timeout(struct parport *pb) * of these are in parport_pc.h. */ -static irqreturn_t parport_pc_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t parport_pc_interrupt(int irq, void *dev_id) { - parport_generic_irq(irq, (struct parport *) dev_id, regs); + parport_generic_irq(irq, (struct parport *) dev_id); /* FIXME! Was it really ours? */ return IRQ_HANDLED; } diff --git a/drivers/parport/parport_sunbpp.c b/drivers/parport/parport_sunbpp.c index fac333b279b..9793533276e 100644 --- a/drivers/parport/parport_sunbpp.c +++ b/drivers/parport/parport_sunbpp.c @@ -46,9 +46,9 @@ #define dprintk(x) #endif -static irqreturn_t parport_sunbpp_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t parport_sunbpp_interrupt(int irq, void *dev_id) { - parport_generic_irq(irq, (struct parport *) dev_id, regs); + parport_generic_irq(irq, (struct parport *) dev_id); return IRQ_HANDLED; } diff --git a/drivers/parport/share.c b/drivers/parport/share.c index 94dc506b83d..fd9129e424f 100644 --- a/drivers/parport/share.c +++ b/drivers/parport/share.c @@ -519,7 +519,7 @@ void parport_remove_port(struct parport *port) struct pardevice * parport_register_device(struct parport *port, const char *name, int (*pf)(void *), void (*kf)(void *), - void (*irq_func)(int, void *, struct pt_regs *), + void (*irq_func)(int, void *), int flags, void *handle) { struct pardevice *tmp; diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig index 30294127a0a..ecc50db8585 100644 --- a/drivers/pci/Kconfig +++ b/drivers/pci/Kconfig @@ -55,7 +55,7 @@ config PCI_DEBUG config HT_IRQ bool "Interrupts on hypertransport devices" default y - depends on X86_LOCAL_APIC && X86_IO_APIC + depends on PCI && X86_LOCAL_APIC && X86_IO_APIC help This allows native hypertransport devices to use interrupts. diff --git a/drivers/pci/hotplug/acpi_pcihp.c b/drivers/pci/hotplug/acpi_pcihp.c index 51cb9f817c2..270a33cc08f 100644 --- a/drivers/pci/hotplug/acpi_pcihp.c +++ b/drivers/pci/hotplug/acpi_pcihp.c @@ -29,10 +29,10 @@ #include <linux/kernel.h> #include <linux/types.h> #include <linux/pci.h> +#include <linux/pci_hotplug.h> #include <acpi/acpi.h> #include <acpi/acpi_bus.h> #include <acpi/actypes.h> -#include "pci_hotplug.h" #define MY_NAME "acpi_pcihp" diff --git a/drivers/pci/hotplug/acpiphp.h b/drivers/pci/hotplug/acpiphp.h index 7fff07e877c..59c5b242d86 100644 --- a/drivers/pci/hotplug/acpiphp.h +++ b/drivers/pci/hotplug/acpiphp.h @@ -38,7 +38,7 @@ #include <linux/acpi.h> #include <linux/kobject.h> /* for KOBJ_NAME_LEN */ #include <linux/mutex.h> -#include "pci_hotplug.h" +#include <linux/pci_hotplug.h> #define dbg(format, arg...) \ do { \ diff --git a/drivers/pci/hotplug/acpiphp_core.c b/drivers/pci/hotplug/acpiphp_core.c index e2fef60c2d0..c57d9d5ce84 100644 --- a/drivers/pci/hotplug/acpiphp_core.c +++ b/drivers/pci/hotplug/acpiphp_core.c @@ -37,10 +37,10 @@ #include <linux/kernel.h> #include <linux/pci.h> +#include <linux/pci_hotplug.h> #include <linux/slab.h> #include <linux/smp.h> #include <linux/smp_lock.h> -#include "pci_hotplug.h" #include "acpiphp.h" #define MY_NAME "acpiphp" diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index 83e8e4412de..c44311ac2fd 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -45,11 +45,11 @@ #include <linux/kernel.h> #include <linux/pci.h> +#include <linux/pci_hotplug.h> #include <linux/smp_lock.h> #include <linux/mutex.h> #include "../pci.h" -#include "pci_hotplug.h" #include "acpiphp.h" static LIST_HEAD(bridge_list); diff --git a/drivers/pci/hotplug/acpiphp_ibm.c b/drivers/pci/hotplug/acpiphp_ibm.c index d0a07d9ab30..bd40aee10e1 100644 --- a/drivers/pci/hotplug/acpiphp_ibm.c +++ b/drivers/pci/hotplug/acpiphp_ibm.c @@ -35,7 +35,6 @@ #include <linux/moduleparam.h> #include "acpiphp.h" -#include "pci_hotplug.h" #define DRIVER_VERSION "1.0.1" #define DRIVER_AUTHOR "Irene Zubarev <zubarev@us.ibm.com>, Vernon Mauery <vernux@us.ibm.com>" diff --git a/drivers/pci/hotplug/cpci_hotplug_core.c b/drivers/pci/hotplug/cpci_hotplug_core.c index d5df5871cfa..684551559d4 100644 --- a/drivers/pci/hotplug/cpci_hotplug_core.c +++ b/drivers/pci/hotplug/cpci_hotplug_core.c @@ -29,12 +29,12 @@ #include <linux/kernel.h> #include <linux/slab.h> #include <linux/pci.h> +#include <linux/pci_hotplug.h> #include <linux/init.h> #include <linux/interrupt.h> #include <linux/smp_lock.h> #include <asm/atomic.h> #include <linux/delay.h> -#include "pci_hotplug.h" #include "cpci_hotplug.h" #define DRIVER_AUTHOR "Scott Murray <scottm@somanetworks.com>" @@ -342,7 +342,7 @@ cpci_hp_unregister_bus(struct pci_bus *bus) /* This is the interrupt mode interrupt handler */ static irqreturn_t -cpci_hp_intr(int irq, void *data, struct pt_regs *regs) +cpci_hp_intr(int irq, void *data) { dbg("entered cpci_hp_intr"); diff --git a/drivers/pci/hotplug/cpci_hotplug_pci.c b/drivers/pci/hotplug/cpci_hotplug_pci.c index 4afcaffd031..7b1beaad275 100644 --- a/drivers/pci/hotplug/cpci_hotplug_pci.c +++ b/drivers/pci/hotplug/cpci_hotplug_pci.c @@ -26,9 +26,9 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/pci.h> +#include <linux/pci_hotplug.h> #include <linux/proc_fs.h> #include "../pci.h" -#include "pci_hotplug.h" #include "cpci_hotplug.h" #define MY_NAME "cpci_hotplug" diff --git a/drivers/pci/hotplug/cpcihp_generic.c b/drivers/pci/hotplug/cpcihp_generic.c index e847f0d6c7f..f3852a6b74e 100644 --- a/drivers/pci/hotplug/cpcihp_generic.c +++ b/drivers/pci/hotplug/cpcihp_generic.c @@ -84,7 +84,7 @@ static int __init validate_parameters(void) if(!bridge) { info("not configured, disabling."); - return 1; + return -EINVAL; } str = bridge; if(!*str) @@ -147,7 +147,7 @@ static int __init cpcihp_generic_init(void) info(DRIVER_DESC " version: " DRIVER_VERSION); status = validate_parameters(); - if(status != 0) + if (status) return status; r = request_region(port, 1, "#ENUM hotswap signal register"); diff --git a/drivers/pci/hotplug/cpqphp.h b/drivers/pci/hotplug/cpqphp.h index c74e9e37e76..298ad7f3f4f 100644 --- a/drivers/pci/hotplug/cpqphp.h +++ b/drivers/pci/hotplug/cpqphp.h @@ -28,7 +28,6 @@ #ifndef _CPQPHP_H #define _CPQPHP_H -#include "pci_hotplug.h" #include <linux/interrupt.h> #include <asm/io.h> /* for read? and write? functions */ #include <linux/delay.h> /* for delays */ @@ -409,7 +408,7 @@ extern void cpqhp_remove_debugfs_files (struct controller *ctrl); /* controller functions */ extern void cpqhp_pushbutton_thread (unsigned long event_pointer); -extern irqreturn_t cpqhp_ctrl_intr (int IRQ, void *data, struct pt_regs *regs); +extern irqreturn_t cpqhp_ctrl_intr (int IRQ, void *data); extern int cpqhp_find_available_resources (struct controller *ctrl, void __iomem *rom_start); extern int cpqhp_event_start_thread (void); extern void cpqhp_event_stop_thread (void); diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c index 1fc259913b6..5617cfdadc5 100644 --- a/drivers/pci/hotplug/cpqphp_core.c +++ b/drivers/pci/hotplug/cpqphp_core.c @@ -37,6 +37,7 @@ #include <linux/slab.h> #include <linux/workqueue.h> #include <linux/pci.h> +#include <linux/pci_hotplug.h> #include <linux/init.h> #include <linux/interrupt.h> diff --git a/drivers/pci/hotplug/cpqphp_ctrl.c b/drivers/pci/hotplug/cpqphp_ctrl.c index ae2dd36efef..79ff6b4de3a 100644 --- a/drivers/pci/hotplug/cpqphp_ctrl.c +++ b/drivers/pci/hotplug/cpqphp_ctrl.c @@ -36,6 +36,7 @@ #include <linux/wait.h> #include <linux/smp_lock.h> #include <linux/pci.h> +#include <linux/pci_hotplug.h> #include "cpqphp.h" static u32 configure_new_device(struct controller* ctrl, struct pci_func *func, @@ -889,7 +890,7 @@ int cpqhp_resource_sort_and_combine(struct pci_resource **head) } -irqreturn_t cpqhp_ctrl_intr(int IRQ, void *data, struct pt_regs *regs) +irqreturn_t cpqhp_ctrl_intr(int IRQ, void *data) { struct controller *ctrl = data; u8 schedule_flag = 0; diff --git a/drivers/pci/hotplug/cpqphp_nvram.c b/drivers/pci/hotplug/cpqphp_nvram.c index cf087891753..298a6cfd840 100644 --- a/drivers/pci/hotplug/cpqphp_nvram.c +++ b/drivers/pci/hotplug/cpqphp_nvram.c @@ -33,6 +33,7 @@ #include <linux/slab.h> #include <linux/workqueue.h> #include <linux/pci.h> +#include <linux/pci_hotplug.h> #include <linux/init.h> #include <asm/uaccess.h> #include "cpqphp.h" diff --git a/drivers/pci/hotplug/cpqphp_pci.c b/drivers/pci/hotplug/cpqphp_pci.c index 0d9688952f4..fc7c74d7259 100644 --- a/drivers/pci/hotplug/cpqphp_pci.c +++ b/drivers/pci/hotplug/cpqphp_pci.c @@ -33,6 +33,7 @@ #include <linux/workqueue.h> #include <linux/proc_fs.h> #include <linux/pci.h> +#include <linux/pci_hotplug.h> #include "../pci.h" #include "cpqphp.h" #include "cpqphp_nvram.h" diff --git a/drivers/pci/hotplug/cpqphp_sysfs.c b/drivers/pci/hotplug/cpqphp_sysfs.c index 5bab666cd67..634f74d919d 100644 --- a/drivers/pci/hotplug/cpqphp_sysfs.c +++ b/drivers/pci/hotplug/cpqphp_sysfs.c @@ -32,6 +32,7 @@ #include <linux/proc_fs.h> #include <linux/workqueue.h> #include <linux/pci.h> +#include <linux/pci_hotplug.h> #include <linux/debugfs.h> #include "cpqphp.h" diff --git a/drivers/pci/hotplug/fakephp.c b/drivers/pci/hotplug/fakephp.c index 05a4f0f9018..e27907c91d9 100644 --- a/drivers/pci/hotplug/fakephp.c +++ b/drivers/pci/hotplug/fakephp.c @@ -35,10 +35,10 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/pci.h> +#include <linux/pci_hotplug.h> #include <linux/init.h> #include <linux/string.h> #include <linux/slab.h> -#include "pci_hotplug.h" #include "../pci.h" #if !defined(MODULE) @@ -181,7 +181,9 @@ static void pci_rescan_slot(struct pci_dev *temp) if (!pci_read_config_byte(temp, PCI_HEADER_TYPE, &hdr_type)) { temp->hdr_type = hdr_type & 0x7f; - if (!pci_find_slot(bus->number, temp->devfn)) { + if ((dev = pci_get_slot(bus, temp->devfn)) != NULL) + pci_dev_put(dev); + else { dev = pci_scan_single_device(bus, temp->devfn); if (dev) { dbg("New device on %s function %x:%x\n", @@ -205,7 +207,9 @@ static void pci_rescan_slot(struct pci_dev *temp) continue; temp->hdr_type = hdr_type & 0x7f; - if (!pci_find_slot(bus->number, temp->devfn)) { + if ((dev = pci_get_slot(bus, temp->devfn)) != NULL) + pci_dev_put(dev); + else { dev = pci_scan_single_device(bus, temp->devfn); if (dev) { dbg("New device on %s function %x:%x\n", @@ -305,7 +309,7 @@ static int disable_slot(struct hotplug_slot *slot) /* search for subfunctions and disable them first */ if (!(dslot->dev->devfn & 7)) { for (func = 1; func < 8; func++) { - dev = pci_find_slot(dslot->dev->bus->number, + dev = pci_get_slot(dslot->dev->bus, dslot->dev->devfn + func); if (dev) { hslot = get_slot_from_dev(dev); @@ -315,6 +319,7 @@ static int disable_slot(struct hotplug_slot *slot) err("Hotplug slot not found for subfunction of PCI device\n"); return -ENODEV; } + pci_dev_put(dev); } else dbg("No device in slot found\n"); } diff --git a/drivers/pci/hotplug/ibmphp.h b/drivers/pci/hotplug/ibmphp.h index dba6d8ca9bd..612d9630150 100644 --- a/drivers/pci/hotplug/ibmphp.h +++ b/drivers/pci/hotplug/ibmphp.h @@ -30,7 +30,7 @@ * */ -#include "pci_hotplug.h" +#include <linux/pci_hotplug.h> extern int ibmphp_debug; diff --git a/drivers/pci/hotplug/pci_hotplug.h b/drivers/pci/hotplug/pci_hotplug.h deleted file mode 100644 index 772523dc386..00000000000 --- a/drivers/pci/hotplug/pci_hotplug.h +++ /dev/null @@ -1,236 +0,0 @@ -/* - * PCI HotPlug Core Functions - * - * Copyright (C) 1995,2001 Compaq Computer Corporation - * Copyright (C) 2001 Greg Kroah-Hartman (greg@kroah.com) - * Copyright (C) 2001 IBM Corp. - * - * All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or (at - * your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or - * NON INFRINGEMENT. See the GNU General Public License for more - * details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - * Send feedback to <greg@kroah.com> - * - */ -#ifndef _PCI_HOTPLUG_H -#define _PCI_HOTPLUG_H - - -/* These values come from the PCI Hotplug Spec */ -enum pci_bus_speed { - PCI_SPEED_33MHz = 0x00, - PCI_SPEED_66MHz = 0x01, - PCI_SPEED_66MHz_PCIX = 0x02, - PCI_SPEED_100MHz_PCIX = 0x03, - PCI_SPEED_133MHz_PCIX = 0x04, - PCI_SPEED_66MHz_PCIX_ECC = 0x05, - PCI_SPEED_100MHz_PCIX_ECC = 0x06, - PCI_SPEED_133MHz_PCIX_ECC = 0x07, - PCI_SPEED_66MHz_PCIX_266 = 0x09, - PCI_SPEED_100MHz_PCIX_266 = 0x0a, - PCI_SPEED_133MHz_PCIX_266 = 0x0b, - PCI_SPEED_66MHz_PCIX_533 = 0x11, - PCI_SPEED_100MHz_PCIX_533 = 0x12, - PCI_SPEED_133MHz_PCIX_533 = 0x13, - PCI_SPEED_UNKNOWN = 0xff, -}; - -/* These values come from the PCI Express Spec */ -enum pcie_link_width { - PCIE_LNK_WIDTH_RESRV = 0x00, - PCIE_LNK_X1 = 0x01, - PCIE_LNK_X2 = 0x02, - PCIE_LNK_X4 = 0x04, - PCIE_LNK_X8 = 0x08, - PCIE_LNK_X12 = 0x0C, - PCIE_LNK_X16 = 0x10, - PCIE_LNK_X32 = 0x20, - PCIE_LNK_WIDTH_UNKNOWN = 0xFF, -}; - -enum pcie_link_speed { - PCIE_2PT5GB = 0x14, - PCIE_LNK_SPEED_UNKNOWN = 0xFF, -}; - -struct hotplug_slot; -struct hotplug_slot_attribute { - struct attribute attr; - ssize_t (*show)(struct hotplug_slot *, char *); - ssize_t (*store)(struct hotplug_slot *, const char *, size_t); -}; -#define to_hotplug_attr(n) container_of(n, struct hotplug_slot_attribute, attr); - -/** - * struct hotplug_slot_ops -the callbacks that the hotplug pci core can use - * @owner: The module owner of this structure - * @enable_slot: Called when the user wants to enable a specific pci slot - * @disable_slot: Called when the user wants to disable a specific pci slot - * @set_attention_status: Called to set the specific slot's attention LED to - * the specified value - * @hardware_test: Called to run a specified hardware test on the specified - * slot. - * @get_power_status: Called to get the current power status of a slot. - * If this field is NULL, the value passed in the struct hotplug_slot_info - * will be used when this value is requested by a user. - * @get_attention_status: Called to get the current attention status of a slot. - * If this field is NULL, the value passed in the struct hotplug_slot_info - * will be used when this value is requested by a user. - * @get_latch_status: Called to get the current latch status of a slot. - * If this field is NULL, the value passed in the struct hotplug_slot_info - * will be used when this value is requested by a user. - * @get_adapter_status: Called to get see if an adapter is present in the slot or not. - * If this field is NULL, the value passed in the struct hotplug_slot_info - * will be used when this value is requested by a user. - * @get_address: Called to get pci address of a slot. - * If this field is NULL, the value passed in the struct hotplug_slot_info - * will be used when this value is requested by a user. - * @get_max_bus_speed: Called to get the max bus speed for a slot. - * If this field is NULL, the value passed in the struct hotplug_slot_info - * will be used when this value is requested by a user. - * @get_cur_bus_speed: Called to get the current bus speed for a slot. - * If this field is NULL, the value passed in the struct hotplug_slot_info - * will be used when this value is requested by a user. - * - * The table of function pointers that is passed to the hotplug pci core by a - * hotplug pci driver. These functions are called by the hotplug pci core when - * the user wants to do something to a specific slot (query it for information, - * set an LED, enable / disable power, etc.) - */ -struct hotplug_slot_ops { - struct module *owner; - int (*enable_slot) (struct hotplug_slot *slot); - int (*disable_slot) (struct hotplug_slot *slot); - int (*set_attention_status) (struct hotplug_slot *slot, u8 value); - int (*hardware_test) (struct hotplug_slot *slot, u32 value); - int (*get_power_status) (struct hotplug_slot *slot, u8 *value); - int (*get_attention_status) (struct hotplug_slot *slot, u8 *value); - int (*get_latch_status) (struct hotplug_slot *slot, u8 *value); - int (*get_adapter_status) (struct hotplug_slot *slot, u8 *value); - int (*get_address) (struct hotplug_slot *slot, u32 *value); - int (*get_max_bus_speed) (struct hotplug_slot *slot, enum pci_bus_speed *value); - int (*get_cur_bus_speed) (struct hotplug_slot *slot, enum pci_bus_speed *value); -}; - -/** - * struct hotplug_slot_info - used to notify the hotplug pci core of the state of the slot - * @power: if power is enabled or not (1/0) - * @attention_status: if the attention light is enabled or not (1/0) - * @latch_status: if the latch (if any) is open or closed (1/0) - * @adapter_present: if there is a pci board present in the slot or not (1/0) - * @address: (domain << 16 | bus << 8 | dev) - * - * Used to notify the hotplug pci core of the status of a specific slot. - */ -struct hotplug_slot_info { - u8 power_status; - u8 attention_status; - u8 latch_status; - u8 adapter_status; - u32 address; - enum pci_bus_speed max_bus_speed; - enum pci_bus_speed cur_bus_speed; -}; - -/** - * struct hotplug_slot - used to register a physical slot with the hotplug pci core - * @name: the name of the slot being registered. This string must - * be unique amoung slots registered on this system. - * @ops: pointer to the &struct hotplug_slot_ops to be used for this slot - * @info: pointer to the &struct hotplug_slot_info for the initial values for - * this slot. - * @release: called during pci_hp_deregister to free memory allocated in a - * hotplug_slot structure. - * @private: used by the hotplug pci controller driver to store whatever it - * needs. - */ -struct hotplug_slot { - char *name; - struct hotplug_slot_ops *ops; - struct hotplug_slot_info *info; - void (*release) (struct hotplug_slot *slot); - void *private; - - /* Variables below this are for use only by the hotplug pci core. */ - struct list_head slot_list; - struct kobject kobj; -}; -#define to_hotplug_slot(n) container_of(n, struct hotplug_slot, kobj) - -extern int pci_hp_register (struct hotplug_slot *slot); -extern int pci_hp_deregister (struct hotplug_slot *slot); -extern int __must_check pci_hp_change_slot_info (struct hotplug_slot *slot, - struct hotplug_slot_info *info); -extern struct subsystem pci_hotplug_slots_subsys; - -/* PCI Setting Record (Type 0) */ -struct hpp_type0 { - u32 revision; - u8 cache_line_size; - u8 latency_timer; - u8 enable_serr; - u8 enable_perr; -}; - -/* PCI-X Setting Record (Type 1) */ -struct hpp_type1 { - u32 revision; - u8 max_mem_read; - u8 avg_max_split; - u16 tot_max_split; -}; - -/* PCI Express Setting Record (Type 2) */ -struct hpp_type2 { - u32 revision; - u32 unc_err_mask_and; - u32 unc_err_mask_or; - u32 unc_err_sever_and; - u32 unc_err_sever_or; - u32 cor_err_mask_and; - u32 cor_err_mask_or; - u32 adv_err_cap_and; - u32 adv_err_cap_or; - u16 pci_exp_devctl_and; - u16 pci_exp_devctl_or; - u16 pci_exp_lnkctl_and; - u16 pci_exp_lnkctl_or; - u32 sec_unc_err_sever_and; - u32 sec_unc_err_sever_or; - u32 sec_unc_err_mask_and; - u32 sec_unc_err_mask_or; -}; - -struct hotplug_params { - struct hpp_type0 *t0; /* Type0: NULL if not available */ - struct hpp_type1 *t1; /* Type1: NULL if not available */ - struct hpp_type2 *t2; /* Type2: NULL if not available */ - struct hpp_type0 type0_data; - struct hpp_type1 type1_data; - struct hpp_type2 type2_data; -}; - -#ifdef CONFIG_ACPI -#include <acpi/acpi.h> -#include <acpi/acpi_bus.h> -#include <acpi/actypes.h> -extern acpi_status acpi_run_oshp(acpi_handle handle); -extern acpi_status acpi_get_hp_params_from_firmware(struct pci_bus *bus, - struct hotplug_params *hpp); -int acpi_root_bridge(acpi_handle handle); -#endif -#endif - diff --git a/drivers/pci/hotplug/pci_hotplug_core.c b/drivers/pci/hotplug/pci_hotplug_core.c index e2823ea9c4e..f5d632e7232 100644 --- a/drivers/pci/hotplug/pci_hotplug_core.c +++ b/drivers/pci/hotplug/pci_hotplug_core.c @@ -21,9 +21,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * Send feedback to <greg@kroah.com> - * - * Filesystem portion based on work done by Pat Mochel on ddfs/driverfs + * Send feedback to <kristen.c.accardi@intel.com> * */ @@ -32,6 +30,8 @@ #include <linux/kernel.h> #include <linux/types.h> #include <linux/list.h> +#include <linux/kobject.h> +#include <linux/sysfs.h> #include <linux/pagemap.h> #include <linux/slab.h> #include <linux/smp_lock.h> @@ -39,11 +39,8 @@ #include <linux/mount.h> #include <linux/namei.h> #include <linux/pci.h> +#include <linux/pci_hotplug.h> #include <asm/uaccess.h> -#include <linux/kobject.h> -#include <linux/sysfs.h> -#include "pci_hotplug.h" - #define MY_NAME "pci_hotplug" diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h index eaea9d36a1b..4fb12fcda56 100644 --- a/drivers/pci/hotplug/pciehp.h +++ b/drivers/pci/hotplug/pciehp.h @@ -31,11 +31,11 @@ #include <linux/types.h> #include <linux/pci.h> +#include <linux/pci_hotplug.h> #include <linux/delay.h> #include <linux/sched.h> /* signal_pending() */ #include <linux/pcieport_if.h> #include <linux/mutex.h> -#include "pci_hotplug.h" #define MY_NAME "pciehp" @@ -92,6 +92,7 @@ struct php_ctlr_state_s { struct controller { struct controller *next; struct mutex crit_sect; /* critical section mutex */ + struct mutex ctrl_lock; /* controller lock */ struct php_ctlr_state_s *hpc_ctlr_handle; /* HPC controller handle */ int num_slots; /* Number of slots on ctlr */ int slot_num_inc; /* 1 or -1 */ @@ -166,10 +167,10 @@ struct controller { * error Messages */ #define msg_initialization_err "Initialization failure, error=%d\n" -#define msg_button_on "PCI slot #%d - powering on due to button press.\n" -#define msg_button_off "PCI slot #%d - powering off due to button press.\n" -#define msg_button_cancel "PCI slot #%d - action canceled due to button press.\n" -#define msg_button_ignore "PCI slot #%d - button press ignored. (action in progress...)\n" +#define msg_button_on "PCI slot #%s - powering on due to button press.\n" +#define msg_button_off "PCI slot #%s - powering off due to button press.\n" +#define msg_button_cancel "PCI slot #%s - action canceled due to button press.\n" +#define msg_button_ignore "PCI slot #%s - button press ignored. (action in progress...)\n" /* controller functions */ extern int pciehp_event_start_thread (void); diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c index c67b7c3f1dd..f93e81e2d2c 100644 --- a/drivers/pci/hotplug/pciehp_core.c +++ b/drivers/pci/hotplug/pciehp_core.c @@ -448,7 +448,7 @@ static int pciehp_probe(struct pcie_device *dev, const struct pcie_port_service_ } /* Wait for exclusive access to hardware */ - mutex_lock(&ctrl->crit_sect); + mutex_lock(&ctrl->ctrl_lock); t_slot->hpc_ops->get_adapter_status(t_slot, &value); /* Check if slot is occupied */ @@ -456,7 +456,7 @@ static int pciehp_probe(struct pcie_device *dev, const struct pcie_port_service_ rc = t_slot->hpc_ops->power_off_slot(t_slot); /* Power off slot if not occupied*/ if (rc) { /* Done with exclusive hardware access */ - mutex_unlock(&ctrl->crit_sect); + mutex_unlock(&ctrl->ctrl_lock); goto err_out_free_ctrl_slot; } else /* Wait for the command to complete */ @@ -464,7 +464,7 @@ static int pciehp_probe(struct pcie_device *dev, const struct pcie_port_service_ } /* Done with exclusive hardware access */ - mutex_unlock(&ctrl->crit_sect); + mutex_unlock(&ctrl->ctrl_lock); return 0; diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c index 41290a106bd..372c63e35aa 100644 --- a/drivers/pci/hotplug/pciehp_ctrl.c +++ b/drivers/pci/hotplug/pciehp_ctrl.c @@ -43,6 +43,11 @@ static int event_finished; static unsigned long pushbutton_pending; /* = 0 */ static unsigned long surprise_rm_pending; /* = 0 */ +static inline char *slot_name(struct slot *p_slot) +{ + return p_slot->hotplug_slot->name; +} + u8 pciehp_handle_attention_button(u8 hp_slot, void *inst_id) { struct controller *ctrl = (struct controller *) inst_id; @@ -68,7 +73,7 @@ u8 pciehp_handle_attention_button(u8 hp_slot, void *inst_id) /* * Button pressed - See if need to TAKE ACTION!!! */ - info("Button pressed on Slot(%d)\n", ctrl->first_slot + hp_slot); + info("Button pressed on Slot(%s)\n", slot_name(p_slot)); taskInfo->event_type = INT_BUTTON_PRESS; if ((p_slot->state == BLINKINGON_STATE) @@ -78,7 +83,7 @@ u8 pciehp_handle_attention_button(u8 hp_slot, void *inst_id) * or hot-remove */ taskInfo->event_type = INT_BUTTON_CANCEL; - info("Button cancel on Slot(%d)\n", ctrl->first_slot + hp_slot); + info("Button cancel on Slot(%s)\n", slot_name(p_slot)); } else if ((p_slot->state == POWERON_STATE) || (p_slot->state == POWEROFF_STATE)) { /* Ignore if the slot is on power-on or power-off state; this @@ -86,7 +91,7 @@ u8 pciehp_handle_attention_button(u8 hp_slot, void *inst_id) * hot-remove is undergoing */ taskInfo->event_type = INT_BUTTON_IGNORE; - info("Button ignore on Slot(%d)\n", ctrl->first_slot + hp_slot); + info("Button ignore on Slot(%s)\n", slot_name(p_slot)); } if (rc) @@ -122,13 +127,13 @@ u8 pciehp_handle_switch_change(u8 hp_slot, void *inst_id) /* * Switch opened */ - info("Latch open on Slot(%d)\n", ctrl->first_slot + hp_slot); + info("Latch open on Slot(%s)\n", slot_name(p_slot)); taskInfo->event_type = INT_SWITCH_OPEN; } else { /* * Switch closed */ - info("Latch close on Slot(%d)\n", ctrl->first_slot + hp_slot); + info("Latch close on Slot(%s)\n", slot_name(p_slot)); taskInfo->event_type = INT_SWITCH_CLOSE; } @@ -166,13 +171,13 @@ u8 pciehp_handle_presence_change(u8 hp_slot, void *inst_id) /* * Card Present */ - info("Card present on Slot(%d)\n", ctrl->first_slot + hp_slot); + info("Card present on Slot(%s)\n", slot_name(p_slot)); taskInfo->event_type = INT_PRESENCE_ON; } else { /* * Not Present */ - info("Card not present on Slot(%d)\n", ctrl->first_slot + hp_slot); + info("Card not present on Slot(%s)\n", slot_name(p_slot)); taskInfo->event_type = INT_PRESENCE_OFF; } @@ -206,13 +211,13 @@ u8 pciehp_handle_power_fault(u8 hp_slot, void *inst_id) /* * power fault Cleared */ - info("Power fault cleared on Slot(%d)\n", ctrl->first_slot + hp_slot); + info("Power fault cleared on Slot(%s)\n", slot_name(p_slot)); taskInfo->event_type = INT_POWER_FAULT_CLEAR; } else { /* * power fault */ - info("Power fault on Slot(%d)\n", ctrl->first_slot + hp_slot); + info("Power fault on Slot(%s)\n", slot_name(p_slot)); taskInfo->event_type = INT_POWER_FAULT; info("power fault bit %x set\n", hp_slot); } @@ -229,13 +234,13 @@ u8 pciehp_handle_power_fault(u8 hp_slot, void *inst_id) static void set_slot_off(struct controller *ctrl, struct slot * pslot) { /* Wait for exclusive access to hardware */ - mutex_lock(&ctrl->crit_sect); + mutex_lock(&ctrl->ctrl_lock); /* turn off slot, turn on Amber LED, turn off Green LED if supported*/ if (POWER_CTRL(ctrl->ctrlcap)) { if (pslot->hpc_ops->power_off_slot(pslot)) { err("%s: Issue of Slot Power Off command failed\n", __FUNCTION__); - mutex_unlock(&ctrl->crit_sect); + mutex_unlock(&ctrl->ctrl_lock); return; } wait_for_ctrl_irq (ctrl); @@ -249,14 +254,14 @@ static void set_slot_off(struct controller *ctrl, struct slot * pslot) if (ATTN_LED(ctrl->ctrlcap)) { if (pslot->hpc_ops->set_attention_status(pslot, 1)) { err("%s: Issue of Set Attention Led command failed\n", __FUNCTION__); - mutex_unlock(&ctrl->crit_sect); + mutex_unlock(&ctrl->ctrl_lock); return; } wait_for_ctrl_irq (ctrl); } /* Done with exclusive hardware access */ - mutex_unlock(&ctrl->crit_sect); + mutex_unlock(&ctrl->ctrl_lock); } /** @@ -279,13 +284,13 @@ static int board_added(struct slot *p_slot) ctrl->slot_device_offset, hp_slot); /* Wait for exclusive access to hardware */ - mutex_lock(&ctrl->crit_sect); + mutex_lock(&ctrl->ctrl_lock); if (POWER_CTRL(ctrl->ctrlcap)) { /* Power on slot */ rc = p_slot->hpc_ops->power_on_slot(p_slot); if (rc) { - mutex_unlock(&ctrl->crit_sect); + mutex_unlock(&ctrl->ctrl_lock); return -1; } @@ -301,7 +306,7 @@ static int board_added(struct slot *p_slot) } /* Done with exclusive hardware access */ - mutex_unlock(&ctrl->crit_sect); + mutex_unlock(&ctrl->ctrl_lock); /* Wait for ~1 second */ wait_for_ctrl_irq (ctrl); @@ -335,7 +340,7 @@ static int board_added(struct slot *p_slot) pci_fixup_device(pci_fixup_final, ctrl->pci_dev); if (PWR_LED(ctrl->ctrlcap)) { /* Wait for exclusive access to hardware */ - mutex_lock(&ctrl->crit_sect); + mutex_lock(&ctrl->ctrl_lock); p_slot->hpc_ops->green_led_on(p_slot); @@ -343,7 +348,7 @@ static int board_added(struct slot *p_slot) wait_for_ctrl_irq (ctrl); /* Done with exclusive hardware access */ - mutex_unlock(&ctrl->crit_sect); + mutex_unlock(&ctrl->ctrl_lock); } return 0; @@ -375,14 +380,14 @@ static int remove_board(struct slot *p_slot) dbg("In %s, hp_slot = %d\n", __FUNCTION__, hp_slot); /* Wait for exclusive access to hardware */ - mutex_lock(&ctrl->crit_sect); + mutex_lock(&ctrl->ctrl_lock); if (POWER_CTRL(ctrl->ctrlcap)) { /* power off slot */ rc = p_slot->hpc_ops->power_off_slot(p_slot); if (rc) { err("%s: Issue of Slot Disable command failed\n", __FUNCTION__); - mutex_unlock(&ctrl->crit_sect); + mutex_unlock(&ctrl->ctrl_lock); return rc; } /* Wait for the command to complete */ @@ -398,7 +403,7 @@ static int remove_board(struct slot *p_slot) } /* Done with exclusive hardware access */ - mutex_unlock(&ctrl->crit_sect); + mutex_unlock(&ctrl->ctrl_lock); return 0; } @@ -445,7 +450,7 @@ static void pciehp_pushbutton_thread(unsigned long slot) if (pciehp_enable_slot(p_slot) && PWR_LED(p_slot->ctrl->ctrlcap)) { /* Wait for exclusive access to hardware */ - mutex_lock(&p_slot->ctrl->crit_sect); + mutex_lock(&p_slot->ctrl->ctrl_lock); p_slot->hpc_ops->green_led_off(p_slot); @@ -453,7 +458,7 @@ static void pciehp_pushbutton_thread(unsigned long slot) wait_for_ctrl_irq (p_slot->ctrl); /* Done with exclusive hardware access */ - mutex_unlock(&p_slot->ctrl->crit_sect); + mutex_unlock(&p_slot->ctrl->ctrl_lock); } p_slot->state = STATIC_STATE; } @@ -495,7 +500,7 @@ static void pciehp_surprise_rm_thread(unsigned long slot) if (pciehp_enable_slot(p_slot) && PWR_LED(p_slot->ctrl->ctrlcap)) { /* Wait for exclusive access to hardware */ - mutex_lock(&p_slot->ctrl->crit_sect); + mutex_lock(&p_slot->ctrl->ctrl_lock); p_slot->hpc_ops->green_led_off(p_slot); @@ -503,7 +508,7 @@ static void pciehp_surprise_rm_thread(unsigned long slot) wait_for_ctrl_irq (p_slot->ctrl); /* Done with exclusive hardware access */ - mutex_unlock(&p_slot->ctrl->crit_sect); + mutex_unlock(&p_slot->ctrl->ctrl_lock); } p_slot->state = STATIC_STATE; } @@ -616,7 +621,7 @@ static void interrupt_event_handler(struct controller *ctrl) switch (p_slot->state) { case BLINKINGOFF_STATE: /* Wait for exclusive access to hardware */ - mutex_lock(&ctrl->crit_sect); + mutex_lock(&ctrl->ctrl_lock); if (PWR_LED(ctrl->ctrlcap)) { p_slot->hpc_ops->green_led_on(p_slot); @@ -630,11 +635,11 @@ static void interrupt_event_handler(struct controller *ctrl) wait_for_ctrl_irq (ctrl); } /* Done with exclusive hardware access */ - mutex_unlock(&ctrl->crit_sect); + mutex_unlock(&ctrl->ctrl_lock); break; case BLINKINGON_STATE: /* Wait for exclusive access to hardware */ - mutex_lock(&ctrl->crit_sect); + mutex_lock(&ctrl->ctrl_lock); if (PWR_LED(ctrl->ctrlcap)) { p_slot->hpc_ops->green_led_off(p_slot); @@ -647,14 +652,14 @@ static void interrupt_event_handler(struct controller *ctrl) wait_for_ctrl_irq (ctrl); } /* Done with exclusive hardware access */ - mutex_unlock(&ctrl->crit_sect); + mutex_unlock(&ctrl->ctrl_lock); break; default: warn("Not a valid state\n"); return; } - info(msg_button_cancel, p_slot->number); + info(msg_button_cancel, slot_name(p_slot)); p_slot->state = STATIC_STATE; } /* ***********Button Pressed (No action on 1st press...) */ @@ -667,16 +672,16 @@ static void interrupt_event_handler(struct controller *ctrl) /* slot is on */ dbg("slot is on\n"); p_slot->state = BLINKINGOFF_STATE; - info(msg_button_off, p_slot->number); + info(msg_button_off, slot_name(p_slot)); } else { /* slot is off */ dbg("slot is off\n"); p_slot->state = BLINKINGON_STATE; - info(msg_button_on, p_slot->number); + info(msg_button_on, slot_name(p_slot)); } /* Wait for exclusive access to hardware */ - mutex_lock(&ctrl->crit_sect); + mutex_lock(&ctrl->ctrl_lock); /* blink green LED and turn off amber */ if (PWR_LED(ctrl->ctrlcap)) { @@ -693,7 +698,7 @@ static void interrupt_event_handler(struct controller *ctrl) } /* Done with exclusive hardware access */ - mutex_unlock(&ctrl->crit_sect); + mutex_unlock(&ctrl->ctrl_lock); init_timer(&p_slot->task_event); p_slot->task_event.expires = jiffies + 5 * HZ; /* 5 second delay */ @@ -708,7 +713,7 @@ static void interrupt_event_handler(struct controller *ctrl) if (POWER_CTRL(ctrl->ctrlcap)) { dbg("power fault\n"); /* Wait for exclusive access to hardware */ - mutex_lock(&ctrl->crit_sect); + mutex_lock(&ctrl->ctrl_lock); if (ATTN_LED(ctrl->ctrlcap)) { p_slot->hpc_ops->set_attention_status(p_slot, 1); @@ -721,7 +726,7 @@ static void interrupt_event_handler(struct controller *ctrl) } /* Done with exclusive hardware access */ - mutex_unlock(&ctrl->crit_sect); + mutex_unlock(&ctrl->ctrl_lock); } } /***********SURPRISE REMOVAL********************/ @@ -760,14 +765,16 @@ int pciehp_enable_slot(struct slot *p_slot) rc = p_slot->hpc_ops->get_adapter_status(p_slot, &getstatus); if (rc || !getstatus) { - info("%s: no adapter on slot(%x)\n", __FUNCTION__, p_slot->number); + info("%s: no adapter on slot(%s)\n", __FUNCTION__, + slot_name(p_slot)); mutex_unlock(&p_slot->ctrl->crit_sect); return -ENODEV; } if (MRL_SENS(p_slot->ctrl->ctrlcap)) { rc = p_slot->hpc_ops->get_latch_status(p_slot, &getstatus); if (rc || getstatus) { - info("%s: latch open on slot(%x)\n", __FUNCTION__, p_slot->number); + info("%s: latch open on slot(%s)\n", __FUNCTION__, + slot_name(p_slot)); mutex_unlock(&p_slot->ctrl->crit_sect); return -ENODEV; } @@ -776,12 +783,12 @@ int pciehp_enable_slot(struct slot *p_slot) if (POWER_CTRL(p_slot->ctrl->ctrlcap)) { rc = p_slot->hpc_ops->get_power_status(p_slot, &getstatus); if (rc || getstatus) { - info("%s: already enabled on slot(%x)\n", __FUNCTION__, p_slot->number); + info("%s: already enabled on slot(%s)\n", __FUNCTION__, + slot_name(p_slot)); mutex_unlock(&p_slot->ctrl->crit_sect); return -EINVAL; } } - mutex_unlock(&p_slot->ctrl->crit_sect); p_slot->hpc_ops->get_latch_status(p_slot, &getstatus); @@ -790,9 +797,9 @@ int pciehp_enable_slot(struct slot *p_slot) p_slot->hpc_ops->get_latch_status(p_slot, &getstatus); } - if (p_slot) - update_slot_info(p_slot); + update_slot_info(p_slot); + mutex_unlock(&p_slot->ctrl->crit_sect); return rc; } @@ -811,7 +818,8 @@ int pciehp_disable_slot(struct slot *p_slot) if (!HP_SUPR_RM(p_slot->ctrl->ctrlcap)) { ret = p_slot->hpc_ops->get_adapter_status(p_slot, &getstatus); if (ret || !getstatus) { - info("%s: no adapter on slot(%x)\n", __FUNCTION__, p_slot->number); + info("%s: no adapter on slot(%s)\n", __FUNCTION__, + slot_name(p_slot)); mutex_unlock(&p_slot->ctrl->crit_sect); return -ENODEV; } @@ -820,7 +828,8 @@ int pciehp_disable_slot(struct slot *p_slot) if (MRL_SENS(p_slot->ctrl->ctrlcap)) { ret = p_slot->hpc_ops->get_latch_status(p_slot, &getstatus); if (ret || getstatus) { - info("%s: latch open on slot(%x)\n", __FUNCTION__, p_slot->number); + info("%s: latch open on slot(%s)\n", __FUNCTION__, + slot_name(p_slot)); mutex_unlock(&p_slot->ctrl->crit_sect); return -ENODEV; } @@ -829,16 +838,17 @@ int pciehp_disable_slot(struct slot *p_slot) if (POWER_CTRL(p_slot->ctrl->ctrlcap)) { ret = p_slot->hpc_ops->get_power_status(p_slot, &getstatus); if (ret || !getstatus) { - info("%s: already disabled slot(%x)\n", __FUNCTION__, p_slot->number); + info("%s: already disabled slot(%s)\n", __FUNCTION__, + slot_name(p_slot)); mutex_unlock(&p_slot->ctrl->crit_sect); return -EINVAL; } } - mutex_unlock(&p_slot->ctrl->crit_sect); - ret = remove_board(p_slot); update_slot_info(p_slot); + + mutex_unlock(&p_slot->ctrl->crit_sect); return ret; } diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index 6ab3b6cd2b5..1c551c697c3 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c @@ -222,7 +222,7 @@ static struct php_ctlr_state_s *php_ctlr_list_head; /* HPC state linked list */ static int ctlr_seq_num = 0; /* Controller sequence # */ static spinlock_t list_lock; -static irqreturn_t pcie_isr(int IRQ, void *dev_id, struct pt_regs *regs); +static irqreturn_t pcie_isr(int IRQ, void *dev_id); static void start_int_poll_timer(struct php_ctlr_state_s *php_ctlr, int seconds); @@ -239,7 +239,7 @@ static void int_poll_timeout(unsigned long lphp_ctlr) } /* Poll for interrupt events. regs == NULL => polling */ - pcie_isr( 0, (void *)php_ctlr, NULL ); + pcie_isr( 0, (void *)php_ctlr ); init_timer(&php_ctlr->int_poll_timer); @@ -863,7 +863,7 @@ static int hpc_power_off_slot(struct slot * slot) return retval; } -static irqreturn_t pcie_isr(int IRQ, void *dev_id, struct pt_regs *regs) +static irqreturn_t pcie_isr(int IRQ, void *dev_id) { struct controller *ctrl = NULL; struct php_ctlr_state_s *php_ctlr; @@ -1402,6 +1402,8 @@ int pcie_init(struct controller * ctrl, struct pcie_device *dev) pdev->subsystem_vendor, pdev->subsystem_device); mutex_init(&ctrl->crit_sect); + mutex_init(&ctrl->ctrl_lock); + /* setup wait queue */ init_waitqueue_head(&ctrl->queue); diff --git a/drivers/pci/hotplug/pcihp_skeleton.c b/drivers/pci/hotplug/pcihp_skeleton.c index 2b9e10e3861..50bcd3fe61d 100644 --- a/drivers/pci/hotplug/pcihp_skeleton.c +++ b/drivers/pci/hotplug/pcihp_skeleton.c @@ -33,8 +33,8 @@ #include <linux/kernel.h> #include <linux/slab.h> #include <linux/pci.h> +#include <linux/pci_hotplug.h> #include <linux/init.h> -#include "pci_hotplug.h" #define SLOT_NAME_SIZE 10 struct slot { diff --git a/drivers/pci/hotplug/rpadlpar_sysfs.c b/drivers/pci/hotplug/rpadlpar_sysfs.c index db69be85b45..6c5be3ff578 100644 --- a/drivers/pci/hotplug/rpadlpar_sysfs.c +++ b/drivers/pci/hotplug/rpadlpar_sysfs.c @@ -14,7 +14,7 @@ */ #include <linux/kobject.h> #include <linux/string.h> -#include "pci_hotplug.h" +#include <linux/pci_hotplug.h> #include "rpadlpar.h" #define DLPAR_KOBJ_NAME "control" diff --git a/drivers/pci/hotplug/rpaphp.h b/drivers/pci/hotplug/rpaphp.h index 310b6186c0e..2e7accf0f73 100644 --- a/drivers/pci/hotplug/rpaphp.h +++ b/drivers/pci/hotplug/rpaphp.h @@ -28,7 +28,7 @@ #define _PPC64PHP_H #include <linux/pci.h> -#include "pci_hotplug.h" +#include <linux/pci_hotplug.h> #define DR_INDICATOR 9002 #define DR_ENTITY_SENSE 9003 diff --git a/drivers/pci/hotplug/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c index 7288a3eccfb..141486df235 100644 --- a/drivers/pci/hotplug/rpaphp_core.c +++ b/drivers/pci/hotplug/rpaphp_core.c @@ -26,6 +26,7 @@ #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/pci.h> +#include <linux/pci_hotplug.h> #include <linux/slab.h> #include <linux/smp.h> #include <linux/smp_lock.h> @@ -36,7 +37,6 @@ #include "../pci.h" /* for pci_add_new_bus */ /* and pci_do_scan_bus */ #include "rpaphp.h" -#include "pci_hotplug.h" int debug; static struct semaphore rpaphp_sem; diff --git a/drivers/pci/hotplug/sgi_hotplug.c b/drivers/pci/hotplug/sgi_hotplug.c index f31d83c2c63..b62ad31a973 100644 --- a/drivers/pci/hotplug/sgi_hotplug.c +++ b/drivers/pci/hotplug/sgi_hotplug.c @@ -13,6 +13,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/pci.h> +#include <linux/pci_hotplug.h> #include <linux/proc_fs.h> #include <linux/types.h> #include <linux/mutex.h> @@ -29,7 +30,6 @@ #include <asm/sn/types.h> #include "../pci.h" -#include "pci_hotplug.h" MODULE_LICENSE("GPL"); MODULE_AUTHOR("SGI (prarit@sgi.com, dickie@sgi.com, habeck@sgi.com)"); diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h index c7103ac5cd0..ea2087c3414 100644 --- a/drivers/pci/hotplug/shpchp.h +++ b/drivers/pci/hotplug/shpchp.h @@ -31,12 +31,11 @@ #include <linux/types.h> #include <linux/pci.h> +#include <linux/pci_hotplug.h> #include <linux/delay.h> #include <linux/sched.h> /* signal_pending(), struct timer_list */ #include <linux/mutex.h> -#include "pci_hotplug.h" - #if !defined(MODULE) #define MY_NAME "shpchp" #else @@ -103,7 +102,6 @@ struct controller { u32 cap_offset; unsigned long mmio_base; unsigned long mmio_size; - volatile int cmd_busy; }; diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c index 0f9798df470..83a5226ba9e 100644 --- a/drivers/pci/hotplug/shpchp_hpc.c +++ b/drivers/pci/hotplug/shpchp_hpc.c @@ -218,7 +218,7 @@ static spinlock_t list_lock; static atomic_t shpchp_num_controllers = ATOMIC_INIT(0); -static irqreturn_t shpc_isr(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t shpc_isr(int irq, void *dev_id); static void start_int_poll_timer(struct php_ctlr_state_s *php_ctlr, int sec); static int hpc_check_cmd_status(struct controller *ctrl); @@ -276,7 +276,7 @@ static void int_poll_timeout(unsigned long lphp_ctlr) DBG_ENTER_ROUTINE /* Poll for interrupt events. regs == NULL => polling */ - shpc_isr(0, php_ctlr->callback_instance_id, NULL); + shpc_isr(0, php_ctlr->callback_instance_id); init_timer(&php_ctlr->int_poll_timer); if (!shpchp_poll_time) @@ -302,21 +302,51 @@ static void start_int_poll_timer(struct php_ctlr_state_s *php_ctlr, int sec) add_timer(&php_ctlr->int_poll_timer); } +static inline int is_ctrl_busy(struct controller *ctrl) +{ + u16 cmd_status = shpc_readw(ctrl, CMD_STATUS); + return cmd_status & 0x1; +} + +/* + * Returns 1 if SHPC finishes executing a command within 1 sec, + * otherwise returns 0. + */ +static inline int shpc_poll_ctrl_busy(struct controller *ctrl) +{ + int i; + + if (!is_ctrl_busy(ctrl)) + return 1; + + /* Check every 0.1 sec for a total of 1 sec */ + for (i = 0; i < 10; i++) { + msleep(100); + if (!is_ctrl_busy(ctrl)) + return 1; + } + + return 0; +} + static inline int shpc_wait_cmd(struct controller *ctrl) { int retval = 0; - unsigned int timeout_msec = shpchp_poll_mode ? 2000 : 1000; - unsigned long timeout = msecs_to_jiffies(timeout_msec); - int rc = wait_event_interruptible_timeout(ctrl->queue, - !ctrl->cmd_busy, timeout); - if (!rc) { + unsigned long timeout = msecs_to_jiffies(1000); + int rc; + + if (shpchp_poll_mode) + rc = shpc_poll_ctrl_busy(ctrl); + else + rc = wait_event_interruptible_timeout(ctrl->queue, + !is_ctrl_busy(ctrl), timeout); + if (!rc && is_ctrl_busy(ctrl)) { retval = -EIO; - err("Command not completed in %d msec\n", timeout_msec); + err("Command not completed in 1000 msec\n"); } else if (rc < 0) { retval = -EINTR; info("Command was interrupted by a signal\n"); } - ctrl->cmd_busy = 0; return retval; } @@ -327,26 +357,15 @@ static int shpc_write_cmd(struct slot *slot, u8 t_slot, u8 cmd) u16 cmd_status; int retval = 0; u16 temp_word; - int i; DBG_ENTER_ROUTINE mutex_lock(&slot->ctrl->cmd_lock); - for (i = 0; i < 10; i++) { - cmd_status = shpc_readw(ctrl, CMD_STATUS); - - if (!(cmd_status & 0x1)) - break; - /* Check every 0.1 sec for a total of 1 sec*/ - msleep(100); - } - - cmd_status = shpc_readw(ctrl, CMD_STATUS); - - if (cmd_status & 0x1) { + if (!shpc_poll_ctrl_busy(ctrl)) { /* After 1 sec and and the controller is still busy */ - err("%s : Controller is still busy after 1 sec.\n", __FUNCTION__); + err("%s : Controller is still busy after 1 sec.\n", + __FUNCTION__); retval = -EBUSY; goto out; } @@ -358,7 +377,6 @@ static int shpc_write_cmd(struct slot *slot, u8 t_slot, u8 cmd) /* To make sure the Controller Busy bit is 0 before we send out the * command. */ - slot->ctrl->cmd_busy = 1; shpc_writew(ctrl, CMD, temp_word); /* @@ -870,7 +888,7 @@ static int hpc_set_bus_speed_mode(struct slot * slot, enum pci_bus_speed value) return retval; } -static irqreturn_t shpc_isr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t shpc_isr(int irq, void *dev_id) { struct controller *ctrl = (struct controller *)dev_id; struct php_ctlr_state_s *php_ctlr = ctrl->hpc_ctlr_handle; @@ -908,7 +926,6 @@ static irqreturn_t shpc_isr(int irq, void *dev_id, struct pt_regs *regs) serr_int &= ~SERR_INTR_RSVDZ_MASK; shpc_writel(ctrl, SERR_INTR_ENABLE, serr_int); - ctrl->cmd_busy = 0; wake_up_interruptible(&ctrl->queue); } @@ -1101,7 +1118,7 @@ int shpc_init(struct controller * ctrl, struct pci_dev * pdev) { struct php_ctlr_state_s *php_ctlr, *p; void *instance_id = ctrl; - int rc, num_slots = 0; + int rc = -1, num_slots = 0; u8 hp_slot; u32 shpc_base_offset; u32 tempdword, slot_reg, slot_config; @@ -1167,11 +1184,15 @@ int shpc_init(struct controller * ctrl, struct pci_dev * pdev) info("HPC vendor_id %x device_id %x ss_vid %x ss_did %x\n", pdev->vendor, pdev->device, pdev->subsystem_vendor, pdev->subsystem_device); - if (pci_enable_device(pdev)) + rc = pci_enable_device(pdev); + if (rc) { + err("%s: pci_enable_device failed\n", __FUNCTION__); goto abort_free_ctlr; + } if (!request_mem_region(ctrl->mmio_base, ctrl->mmio_size, MY_NAME)) { err("%s: cannot reserve MMIO region\n", __FUNCTION__); + rc = -1; goto abort_free_ctlr; } @@ -1180,6 +1201,7 @@ int shpc_init(struct controller * ctrl, struct pci_dev * pdev) err("%s: cannot remap MMIO region %lx @ %lx\n", __FUNCTION__, ctrl->mmio_size, ctrl->mmio_base); release_mem_region(ctrl->mmio_base, ctrl->mmio_size); + rc = -1; goto abort_free_ctlr; } dbg("%s: php_ctlr->creg %p\n", __FUNCTION__, php_ctlr->creg); @@ -1282,8 +1304,10 @@ int shpc_init(struct controller * ctrl, struct pci_dev * pdev) */ if (atomic_add_return(1, &shpchp_num_controllers) == 1) { shpchp_wq = create_singlethread_workqueue("shpchpd"); - if (!shpchp_wq) - return -ENOMEM; + if (!shpchp_wq) { + rc = -ENOMEM; + goto abort_free_ctlr; + } } /* @@ -1313,8 +1337,10 @@ int shpc_init(struct controller * ctrl, struct pci_dev * pdev) /* We end up here for the many possible ways to fail this API. */ abort_free_ctlr: + if (php_ctlr->creg) + iounmap(php_ctlr->creg); kfree(php_ctlr); abort: DBG_LEAVE_ROUTINE - return -1; + return rc; } diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index f9fdc54473c..9fc9a34ef24 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -627,22 +627,24 @@ static int msix_capability_init(struct pci_dev *dev, * pci_msi_supported - check whether MSI may be enabled on device * @dev: pointer to the pci_dev data structure of MSI device function * - * MSI must be globally enabled and supported by the device and its root - * bus. But, the root bus is not easy to find since some architectures - * have virtual busses on top of the PCI hierarchy (for instance the - * hypertransport bus), while the actual bus where MSI must be supported - * is below. So we test the MSI flag on all parent busses and assume - * that no quirk will ever set the NO_MSI flag on a non-root bus. + * Look at global flags, the device itself, and its parent busses + * to return 0 if MSI are supported for the device. **/ static int pci_msi_supported(struct pci_dev * dev) { struct pci_bus *bus; + /* MSI must be globally enabled and supported by the device */ if (!pci_msi_enable || !dev || dev->no_msi) return -EINVAL; - /* check MSI flags of all parent busses */ + /* Any bridge which does NOT route MSI transactions from it's + * secondary bus to it's primary bus must set NO_MSI flag on + * the secondary pci_bus. + * We expect only arch-specific PCI host bus controller driver + * or quirks for specific PCI bridges to be setting NO_MSI. + */ for (bus = dev->bus; bus; bus = bus->parent) if (bus->bus_flags & PCI_BUS_FLAGS_NO_MSI) return -EINVAL; diff --git a/drivers/pci/pcie/aer/aerdrv.c b/drivers/pci/pcie/aer/aerdrv.c index 0d4ac027d53..04c43ef529a 100644 --- a/drivers/pci/pcie/aer/aerdrv.c +++ b/drivers/pci/pcie/aer/aerdrv.c @@ -85,11 +85,10 @@ static struct pcie_port_service_driver aerdrv = { * aer_irq - Root Port's ISR * @irq: IRQ assigned to Root Port * @context: pointer to Root Port data structure - * @r: pointer struct pt_regs * * Invoked when Root Port detects AER messages. **/ -static irqreturn_t aer_irq(int irq, void *context, struct pt_regs * r) +static irqreturn_t aer_irq(int irq, void *context) { unsigned int status, id; struct pcie_device *pdev = (struct pcie_device *)context; diff --git a/drivers/pci/pcie/portdrv.h b/drivers/pci/pcie/portdrv.h index 67fcd176bab..3656e0349dd 100644 --- a/drivers/pci/pcie/portdrv.h +++ b/drivers/pci/pcie/portdrv.h @@ -9,6 +9,8 @@ #ifndef _PORTDRV_H_ #define _PORTDRV_H_ +#include <linux/compiler.h> + #if !defined(PCI_CAP_ID_PME) #define PCI_CAP_ID_PME 1 #endif @@ -39,7 +41,7 @@ extern int pcie_port_device_suspend(struct pci_dev *dev, pm_message_t state); extern int pcie_port_device_resume(struct pci_dev *dev); #endif extern void pcie_port_device_remove(struct pci_dev *dev); -extern int pcie_port_bus_register(void); +extern int __must_check pcie_port_bus_register(void); extern void pcie_port_bus_unregister(void); #endif /* _PORTDRV_H_ */ diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c index bd6615b4d40..b20a9b81dae 100644 --- a/drivers/pci/pcie/portdrv_core.c +++ b/drivers/pci/pcie/portdrv_core.c @@ -6,7 +6,6 @@ * Copyright (C) Tom Long Nguyen (tom.l.nguyen@intel.com) */ -#include <linux/compiler.h> #include <linux/module.h> #include <linux/pci.h> #include <linux/kernel.h> @@ -401,7 +400,7 @@ void pcie_port_device_remove(struct pci_dev *dev) pci_disable_msi(dev); } -int __must_check pcie_port_bus_register(void) +int pcie_port_bus_register(void) { return bus_register(&pcie_port_bus_type); } diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c index 037690e08f5..b4da7954611 100644 --- a/drivers/pci/pcie/portdrv_pci.c +++ b/drivers/pci/pcie/portdrv_pci.c @@ -37,7 +37,6 @@ static int pcie_portdrv_save_config(struct pci_dev *dev) return pci_save_state(dev); } -#ifdef CONFIG_PM static int pcie_portdrv_restore_config(struct pci_dev *dev) { int retval; @@ -50,6 +49,7 @@ static int pcie_portdrv_restore_config(struct pci_dev *dev) return 0; } +#ifdef CONFIG_PM static int pcie_portdrv_suspend(struct pci_dev *dev, pm_message_t state) { int ret = pcie_port_device_suspend(dev, state); diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index a3b0a5eb505..e159d660449 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -1067,3 +1067,95 @@ EXPORT_SYMBOL(pci_scan_bridge); EXPORT_SYMBOL(pci_scan_single_device); EXPORT_SYMBOL_GPL(pci_scan_child_bus); #endif + +static int __init pci_sort_bf_cmp(const struct pci_dev *a, const struct pci_dev *b) +{ + if (pci_domain_nr(a->bus) < pci_domain_nr(b->bus)) return -1; + else if (pci_domain_nr(a->bus) > pci_domain_nr(b->bus)) return 1; + + if (a->bus->number < b->bus->number) return -1; + else if (a->bus->number > b->bus->number) return 1; + + if (a->devfn < b->devfn) return -1; + else if (a->devfn > b->devfn) return 1; + + return 0; +} + +/* + * Yes, this forcably breaks the klist abstraction temporarily. It + * just wants to sort the klist, not change reference counts and + * take/drop locks rapidly in the process. It does all this while + * holding the lock for the list, so objects can't otherwise be + * added/removed while we're swizzling. + */ +static void __init pci_insertion_sort_klist(struct pci_dev *a, struct list_head *list) +{ + struct list_head *pos; + struct klist_node *n; + struct device *dev; + struct pci_dev *b; + + list_for_each(pos, list) { + n = container_of(pos, struct klist_node, n_node); + dev = container_of(n, struct device, knode_bus); + b = to_pci_dev(dev); + if (pci_sort_bf_cmp(a, b) <= 0) { + list_move_tail(&a->dev.knode_bus.n_node, &b->dev.knode_bus.n_node); + return; + } + } + list_move_tail(&a->dev.knode_bus.n_node, list); +} + +static void __init pci_sort_breadthfirst_klist(void) +{ + LIST_HEAD(sorted_devices); + struct list_head *pos, *tmp; + struct klist_node *n; + struct device *dev; + struct pci_dev *pdev; + + spin_lock(&pci_bus_type.klist_devices.k_lock); + list_for_each_safe(pos, tmp, &pci_bus_type.klist_devices.k_list) { + n = container_of(pos, struct klist_node, n_node); + dev = container_of(n, struct device, knode_bus); + pdev = to_pci_dev(dev); + pci_insertion_sort_klist(pdev, &sorted_devices); + } + list_splice(&sorted_devices, &pci_bus_type.klist_devices.k_list); + spin_unlock(&pci_bus_type.klist_devices.k_lock); +} + +static void __init pci_insertion_sort_devices(struct pci_dev *a, struct list_head *list) +{ + struct pci_dev *b; + + list_for_each_entry(b, list, global_list) { + if (pci_sort_bf_cmp(a, b) <= 0) { + list_move_tail(&a->global_list, &b->global_list); + return; + } + } + list_move_tail(&a->global_list, list); +} + +static void __init pci_sort_breadthfirst_devices(void) +{ + LIST_HEAD(sorted_devices); + struct pci_dev *dev, *tmp; + + down_write(&pci_bus_sem); + list_for_each_entry_safe(dev, tmp, &pci_devices, global_list) { + pci_insertion_sort_devices(dev, &sorted_devices); + } + list_splice(&sorted_devices, &pci_devices); + up_write(&pci_bus_sem); +} + +void __init pci_sort_breadthfirst(void) +{ + pci_sort_breadthfirst_devices(); + pci_sort_breadthfirst_klist(); +} + diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 23b599d6a9d..e8a7f1b1b2b 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -453,6 +453,12 @@ static void __devinit quirk_ich6_lpc_acpi(struct pci_dev *dev) } DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_0, quirk_ich6_lpc_acpi ); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_1, quirk_ich6_lpc_acpi ); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_0, quirk_ich6_lpc_acpi ); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_1, quirk_ich6_lpc_acpi ); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_31, quirk_ich6_lpc_acpi ); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH8_0, quirk_ich6_lpc_acpi ); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH8_2, quirk_ich6_lpc_acpi ); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH8_3, quirk_ich6_lpc_acpi ); /* * VIA ACPI: One IO region pointed to by longword at @@ -648,11 +654,43 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_4, quirk_vi * Some of the on-chip devices are actually '586 devices' so they are * listed here. */ + +static int via_irq_fixup_needed = -1; + +/* + * As some VIA hardware is available in PCI-card form, we need to restrict + * this quirk to VIA PCI hardware built onto VIA-based motherboards only. + * We try to locate a VIA southbridge before deciding whether the quirk + * should be applied. + */ +static const struct pci_device_id via_irq_fixup_tbl[] = { + { + .vendor = PCI_VENDOR_ID_VIA, + .device = PCI_ANY_ID, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .class = PCI_CLASS_BRIDGE_ISA << 8, + .class_mask = 0xffff00, + }, + { 0, }, +}; + static void quirk_via_irq(struct pci_dev *dev) { u8 irq, new_irq; - new_irq = dev->irq & 0xf; + if (via_irq_fixup_needed == -1) + via_irq_fixup_needed = pci_dev_present(via_irq_fixup_tbl); + + if (!via_irq_fixup_needed) + return; + + new_irq = dev->irq; + + /* Don't quirk interrupts outside the legacy IRQ range */ + if (!new_irq || new_irq > 15) + return; + pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &irq); if (new_irq != irq) { printk(KERN_INFO "PCI: VIA IRQ fixup for %s, from %d to %d\n", @@ -661,14 +699,7 @@ static void quirk_via_irq(struct pci_dev *dev) pci_write_config_byte(dev, PCI_INTERRUPT_LINE, new_irq); } } -DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_0, quirk_via_irq); -DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_1, quirk_via_irq); -DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_2, quirk_via_irq); -DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_3, quirk_via_irq); -DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8235_USB_2, quirk_via_irq); -DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686, quirk_via_irq); -DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_4, quirk_via_irq); -DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_5, quirk_via_irq); +DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_ANY_ID, quirk_via_irq); /* * VIA VT82C598 has its device ID settable and many BIOSes @@ -1588,6 +1619,51 @@ static void __devinit fixup_rev1_53c810(struct pci_dev* dev) } DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NCR, PCI_DEVICE_ID_NCR_53C810, fixup_rev1_53c810); +/* + * Fixup to mark boot BIOS video selected by BIOS before it changes + * + * From information provided by "Jon Smirl" <jonsmirl@gmail.com> + * + * The standard boot ROM sequence for an x86 machine uses the BIOS + * to select an initial video card for boot display. This boot video + * card will have it's BIOS copied to C0000 in system RAM. + * IORESOURCE_ROM_SHADOW is used to associate the boot video + * card with this copy. On laptops this copy has to be used since + * the main ROM may be compressed or combined with another image. + * See pci_map_rom() for use of this flag. IORESOURCE_ROM_SHADOW + * is marked here since the boot video device will be the only enabled + * video device at this point. + */ + +static void __devinit fixup_video(struct pci_dev *pdev) +{ + struct pci_dev *bridge; + struct pci_bus *bus; + u16 config; + + if ((pdev->class >> 8) != PCI_CLASS_DISPLAY_VGA) + return; + + /* Is VGA routed to us? */ + bus = pdev->bus; + while (bus) { + bridge = bus->self; + if (bridge) { + pci_read_config_word(bridge, PCI_BRIDGE_CONTROL, + &config); + if (!(config & PCI_BRIDGE_CTL_VGA)) + return; + } + bus = bus->parent; + } + pci_read_config_word(pdev, PCI_COMMAND, &config); + if (config & (PCI_COMMAND_IO | PCI_COMMAND_MEMORY)) { + pdev->resource[PCI_ROM_RESOURCE].flags |= IORESOURCE_ROM_SHADOW; + printk(KERN_DEBUG "Boot video device is %s\n", pci_name(pdev)); + } +} +DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, fixup_video); + static void pci_do_fixups(struct pci_dev *dev, struct pci_fixup *f, struct pci_fixup *end) { @@ -1764,7 +1840,7 @@ static void __devinit quirk_nvidia_ck804_msi_ht_cap(struct pci_dev *dev) /* check HT MSI cap on this chipset and the root one. * a single one having MSI is enough to be sure that MSI are supported. */ - pdev = pci_find_slot(dev->bus->number, 0); + pdev = pci_get_slot(dev->bus, 0); if (dev->subordinate && !msi_ht_cap_enabled(dev) && !msi_ht_cap_enabled(pdev)) { printk(KERN_WARNING "PCI: MSI quirk detected. " @@ -1772,6 +1848,7 @@ static void __devinit quirk_nvidia_ck804_msi_ht_cap(struct pci_dev *dev) pci_name(dev)); dev->subordinate->bus_flags |= PCI_BUS_FLAGS_NO_MSI; } + pci_dev_put(pdev); } DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_CK804_PCIE, quirk_nvidia_ck804_msi_ht_cap); diff --git a/drivers/pci/rom.c b/drivers/pci/rom.c index f5ee7ce16fa..43e4a49f2cc 100644 --- a/drivers/pci/rom.c +++ b/drivers/pci/rom.c @@ -71,7 +71,10 @@ void __iomem *pci_map_rom(struct pci_dev *pdev, size_t *size) void __iomem *image; int last_image; - /* IORESOURCE_ROM_SHADOW only set on x86 */ + /* + * IORESOURCE_ROM_SHADOW set if the VGA enable bit of the Bridge Control + * register is set for embedded VGA. + */ if (res->flags & IORESOURCE_ROM_SHADOW) { /* primary video rom always starts here */ start = (loff_t)0xC0000; diff --git a/drivers/pci/search.c b/drivers/pci/search.c index d529462d1b5..2f13eba5d5a 100644 --- a/drivers/pci/search.c +++ b/drivers/pci/search.c @@ -140,6 +140,31 @@ struct pci_dev * pci_get_slot(struct pci_bus *bus, unsigned int devfn) } /** + * pci_get_bus_and_slot - locate PCI device from a given PCI slot + * @bus: number of PCI bus on which desired PCI device resides + * @devfn: encodes number of PCI slot in which the desired PCI + * device resides and the logical device number within that slot + * in case of multi-function devices. + * + * Given a PCI bus and slot/function number, the desired PCI device + * is located in system global list of PCI devices. If the device + * is found, a pointer to its data structure is returned. If no + * device is found, %NULL is returned. The returned device has its + * reference count bumped by one. + */ + +struct pci_dev * pci_get_bus_and_slot(unsigned int bus, unsigned int devfn) +{ + struct pci_dev *dev = NULL; + + while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) { + if (dev->bus->number == bus && dev->devfn == devfn) + return dev; + } + return NULL; +} + +/** * pci_find_subsys - begin or continue searching for a PCI device by vendor/subvendor/device/subdevice id * @vendor: PCI vendor id to match, or %PCI_ANY_ID to match all vendor ids * @device: PCI device id to match, or %PCI_ANY_ID to match all device ids @@ -274,6 +299,45 @@ pci_get_device(unsigned int vendor, unsigned int device, struct pci_dev *from) return pci_get_subsys(vendor, device, PCI_ANY_ID, PCI_ANY_ID, from); } +/** + * pci_get_device_reverse - begin or continue searching for a PCI device by vendor/device id + * @vendor: PCI vendor id to match, or %PCI_ANY_ID to match all vendor ids + * @device: PCI device id to match, or %PCI_ANY_ID to match all device ids + * @from: Previous PCI device found in search, or %NULL for new search. + * + * Iterates through the list of known PCI devices in the reverse order of + * pci_get_device. + * If a PCI device is found with a matching @vendor and @device, the reference + * count to the device is incremented and a pointer to its device structure + * is returned Otherwise, %NULL is returned. A new search is initiated by + * passing %NULL as the @from argument. Otherwise if @from is not %NULL, + * searches continue from next device on the global list. The reference + * count for @from is always decremented if it is not %NULL. + */ +struct pci_dev * +pci_get_device_reverse(unsigned int vendor, unsigned int device, struct pci_dev *from) +{ + struct list_head *n; + struct pci_dev *dev; + + WARN_ON(in_interrupt()); + down_read(&pci_bus_sem); + n = from ? from->global_list.prev : pci_devices.prev; + + while (n && (n != &pci_devices)) { + dev = pci_dev_g(n); + if ((vendor == PCI_ANY_ID || dev->vendor == vendor) && + (device == PCI_ANY_ID || dev->device == device)) + goto exit; + n = n->prev; + } + dev = NULL; +exit: + dev = pci_dev_get(dev); + up_read(&pci_bus_sem); + pci_dev_put(from); + return dev; +} /** * pci_find_device_reverse - begin or continue searching for a PCI device by vendor/device id @@ -382,12 +446,16 @@ exit: } EXPORT_SYMBOL(pci_dev_present); -EXPORT_SYMBOL(pci_find_bus); -EXPORT_SYMBOL(pci_find_next_bus); EXPORT_SYMBOL(pci_find_device); EXPORT_SYMBOL(pci_find_device_reverse); EXPORT_SYMBOL(pci_find_slot); +/* For boot time work */ +EXPORT_SYMBOL(pci_find_bus); +EXPORT_SYMBOL(pci_find_next_bus); +/* For everyone */ EXPORT_SYMBOL(pci_get_device); +EXPORT_SYMBOL(pci_get_device_reverse); EXPORT_SYMBOL(pci_get_subsys); EXPORT_SYMBOL(pci_get_slot); +EXPORT_SYMBOL(pci_get_bus_and_slot); EXPORT_SYMBOL(pci_get_class); diff --git a/drivers/pcmcia/at91_cf.c b/drivers/pcmcia/at91_cf.c index 40569f40e90..7f5df9a9f39 100644 --- a/drivers/pcmcia/at91_cf.c +++ b/drivers/pcmcia/at91_cf.c @@ -64,9 +64,9 @@ static int at91_cf_ss_init(struct pcmcia_socket *s) return 0; } -static irqreturn_t at91_cf_irq(int irq, void *_cf, struct pt_regs *r) +static irqreturn_t at91_cf_irq(int irq, void *_cf) { - struct at91_cf_socket *cf = (struct at91_cf_socket *) _cf; + struct at91_cf_socket *cf = _cf; if (irq == cf->board->det_pin) { unsigned present = at91_cf_present(cf); diff --git a/drivers/pcmcia/hd64465_ss.c b/drivers/pcmcia/hd64465_ss.c index ad02629c8be..caca0dc9d30 100644 --- a/drivers/pcmcia/hd64465_ss.c +++ b/drivers/pcmcia/hd64465_ss.c @@ -650,7 +650,7 @@ static int hs_set_mem_map(struct pcmcia_socket *s, struct pccard_mem_map *mem) */ static int hs_irq_demux(int irq, void *dev) { - hs_socket_t *sp = (hs_socket_t *)dev; + hs_socket_t *sp = dev; u_int cscr; DPRINTK("hs_irq_demux(irq=%d)\n", irq); @@ -671,13 +671,12 @@ static int hs_irq_demux(int irq, void *dev) * Interrupt handling routine. */ -static irqreturn_t hs_interrupt(int irq, void *dev, struct pt_regs *regs) +static irqreturn_t hs_interrupt(int irq, void *dev) { - hs_socket_t *sp = (hs_socket_t *)dev; + hs_socket_t *sp = dev; u_int events = 0; u_int cscr; - - + cscr = hs_in(sp, CSCR); DPRINTK("hs_interrupt, cscr=%04x\n", cscr); diff --git a/drivers/pcmcia/i82092.c b/drivers/pcmcia/i82092.c index 2163aa75a25..82715f44895 100644 --- a/drivers/pcmcia/i82092.c +++ b/drivers/pcmcia/i82092.c @@ -315,7 +315,7 @@ static int to_cycles(int ns) /* Interrupt handler functionality */ -static irqreturn_t i82092aa_interrupt(int irq, void *dev, struct pt_regs *regs) +static irqreturn_t i82092aa_interrupt(int irq, void *dev) { int i; int loopcount = 0; diff --git a/drivers/pcmcia/i82092aa.h b/drivers/pcmcia/i82092aa.h index 9c14599d067..b0d453303c5 100644 --- a/drivers/pcmcia/i82092aa.h +++ b/drivers/pcmcia/i82092aa.h @@ -23,7 +23,7 @@ static int i82092aa_pci_probe(struct pci_dev *dev, const struct pci_device_id *id); static void i82092aa_pci_remove(struct pci_dev *dev); static int card_present(int socketno); -static irqreturn_t i82092aa_interrupt(int irq, void *dev, struct pt_regs *regs); +static irqreturn_t i82092aa_interrupt(int irq, void *dev); diff --git a/drivers/pcmcia/i82365.c b/drivers/pcmcia/i82365.c index 1cc2682394b..ea74f98a735 100644 --- a/drivers/pcmcia/i82365.c +++ b/drivers/pcmcia/i82365.c @@ -80,7 +80,7 @@ module_param(pc_debug, int, 0644); #define debug(lvl, fmt, arg...) do { } while (0) #endif -static irqreturn_t i365_count_irq(int, void *, struct pt_regs *); +static irqreturn_t i365_count_irq(int, void *); static inline int _check_irq(int irq, int flags) { if (request_irq(irq, i365_count_irq, flags, "x", i365_count_irq) != 0) @@ -498,7 +498,7 @@ static u_int __init set_bridge_opts(u_short s, u_short ns) static volatile u_int irq_hits; static u_short irq_sock; -static irqreturn_t i365_count_irq(int irq, void *dev, struct pt_regs *regs) +static irqreturn_t i365_count_irq(int irq, void *dev) { i365_get(irq_sock, I365_CSC); irq_hits++; @@ -848,8 +848,7 @@ static void __init isa_probe(void) /*====================================================================*/ -static irqreturn_t pcic_interrupt(int irq, void *dev, - struct pt_regs *regs) +static irqreturn_t pcic_interrupt(int irq, void *dev) { int i, j, csc; u_int events, active; @@ -898,7 +897,7 @@ static irqreturn_t pcic_interrupt(int irq, void *dev, static void pcic_interrupt_wrapper(u_long data) { - pcic_interrupt(0, NULL, NULL); + pcic_interrupt(0, NULL); poll_timer.expires = jiffies + poll_interval; add_timer(&poll_timer); } diff --git a/drivers/pcmcia/m32r_cfc.c b/drivers/pcmcia/m32r_cfc.c index 9e768eaef17..36fdaa58458 100644 --- a/drivers/pcmcia/m32r_cfc.c +++ b/drivers/pcmcia/m32r_cfc.c @@ -254,7 +254,7 @@ static pcc_t pcc[] = { #endif /* CONFIG_PLAT_USRV */ }; -static irqreturn_t pcc_interrupt(int, void *, struct pt_regs *); +static irqreturn_t pcc_interrupt(int, void *); /*====================================================================*/ @@ -372,14 +372,13 @@ static void add_pcc_socket(ulong base, int irq, ulong mapaddr, kio_addr_t ioaddr /*====================================================================*/ -static irqreturn_t pcc_interrupt(int irq, void *dev, struct pt_regs *regs) +static irqreturn_t pcc_interrupt(int irq, void *dev) { int i; u_int events = 0; int handled = 0; - debug(3, "m32r_cfc: pcc_interrupt: irq=%d, dev=%p, regs=%p\n", - irq, dev, regs); + debug(3, "m32r_cfc: pcc_interrupt: irq=%d, dev=%p\n", irq, dev); for (i = 0; i < pcc_sockets; i++) { if (socket[i].cs_irq1 != irq && socket[i].cs_irq2 != irq) continue; diff --git a/drivers/pcmcia/m32r_pcc.c b/drivers/pcmcia/m32r_pcc.c index 61d50b5620d..bbf025874d0 100644 --- a/drivers/pcmcia/m32r_pcc.c +++ b/drivers/pcmcia/m32r_pcc.c @@ -267,7 +267,7 @@ static pcc_t pcc[] = { { "xnux2", 0 }, { "xnux2", 0 }, }; -static irqreturn_t pcc_interrupt(int, void *, struct pt_regs *); +static irqreturn_t pcc_interrupt(int, void *); /*====================================================================*/ @@ -352,7 +352,7 @@ static void add_pcc_socket(ulong base, int irq, ulong mapaddr, kio_addr_t ioaddr /*====================================================================*/ -static irqreturn_t pcc_interrupt(int irq, void *dev, struct pt_regs *regs) +static irqreturn_t pcc_interrupt(int irq, void *dev) { int i, j, irc; u_int events, active; @@ -395,7 +395,7 @@ static irqreturn_t pcc_interrupt(int irq, void *dev, struct pt_regs *regs) static void pcc_interrupt_wrapper(u_long data) { - pcc_interrupt(0, NULL, NULL); + pcc_interrupt(0, NULL); init_timer(&poll_timer); poll_timer.expires = jiffies + poll_interval; add_timer(&poll_timer); diff --git a/drivers/pcmcia/m8xx_pcmcia.c b/drivers/pcmcia/m8xx_pcmcia.c index d0f68ab8f04..e070a289676 100644 --- a/drivers/pcmcia/m8xx_pcmcia.c +++ b/drivers/pcmcia/m8xx_pcmcia.c @@ -266,7 +266,7 @@ static const u32 m8xx_size_to_gray[M8XX_SIZES_NO] = /* ------------------------------------------------------------------------- */ -static irqreturn_t m8xx_interrupt(int irq, void *dev, struct pt_regs *regs); +static irqreturn_t m8xx_interrupt(int irq, void *dev); #define PCMCIA_BMT_LIMIT (15*4) /* Bus Monitor Timeout value */ @@ -646,7 +646,7 @@ static struct platform_device m8xx_device = { static u32 pending_events[PCMCIA_SOCKETS_NO]; static DEFINE_SPINLOCK(pending_event_lock); -static irqreturn_t m8xx_interrupt(int irq, void *dev, struct pt_regs *regs) +static irqreturn_t m8xx_interrupt(int irq, void *dev) { struct socket_info *s; struct event_table *e; diff --git a/drivers/pcmcia/omap_cf.c b/drivers/pcmcia/omap_cf.c index 01be47e7273..c8e838c6976 100644 --- a/drivers/pcmcia/omap_cf.c +++ b/drivers/pcmcia/omap_cf.c @@ -102,7 +102,7 @@ static void omap_cf_timer(unsigned long _cf) * claim the card's IRQ. It may also detect some card insertions, but * not removals; it can't always eliminate timer irqs. */ -static irqreturn_t omap_cf_irq(int irq, void *_cf, struct pt_regs *r) +static irqreturn_t omap_cf_irq(int irq, void *_cf) { omap_cf_timer((unsigned long)_cf); return IRQ_HANDLED; diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c index c8323399e9e..74cebd42403 100644 --- a/drivers/pcmcia/pcmcia_resource.c +++ b/drivers/pcmcia/pcmcia_resource.c @@ -784,7 +784,7 @@ EXPORT_SYMBOL(pcmcia_request_io); */ #ifdef CONFIG_PCMCIA_PROBE -static irqreturn_t test_action(int cpl, void *dev_id, struct pt_regs *regs) +static irqreturn_t test_action(int cpl, void *dev_id) { return IRQ_NONE; } diff --git a/drivers/pcmcia/pd6729.c b/drivers/pcmcia/pd6729.c index 22c5e7427dd..c83a0a6b158 100644 --- a/drivers/pcmcia/pd6729.c +++ b/drivers/pcmcia/pd6729.c @@ -182,7 +182,7 @@ static void indirect_write16(struct pd6729_socket *socket, unsigned short reg, /* Interrupt handler functionality */ -static irqreturn_t pd6729_interrupt(int irq, void *dev, struct pt_regs *regs) +static irqreturn_t pd6729_interrupt(int irq, void *dev) { struct pd6729_socket *socket = (struct pd6729_socket *)dev; int i; @@ -249,7 +249,7 @@ static void pd6729_interrupt_wrapper(unsigned long data) { struct pd6729_socket *socket = (struct pd6729_socket *) data; - pd6729_interrupt(0, (void *)socket, NULL); + pd6729_interrupt(0, (void *)socket); mod_timer(&socket->poll_timer, jiffies + HZ); } @@ -575,7 +575,7 @@ static struct pccard_operations pd6729_operations = { .set_mem_map = pd6729_set_mem_map, }; -static irqreturn_t pd6729_test(int irq, void *dev, struct pt_regs *regs) +static irqreturn_t pd6729_test(int irq, void *dev) { dprintk("-> hit on irq %d\n", irq); return IRQ_HANDLED; diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c index ecaa132fa59..3627e52e0c2 100644 --- a/drivers/pcmcia/soc_common.c +++ b/drivers/pcmcia/soc_common.c @@ -256,7 +256,7 @@ static void soc_common_pcmcia_poll_event(unsigned long dummy) * handling code performs scheduling operations which cannot be * executed from within an interrupt context. */ -static irqreturn_t soc_common_pcmcia_interrupt(int irq, void *dev, struct pt_regs *regs) +static irqreturn_t soc_common_pcmcia_interrupt(int irq, void *dev) { struct soc_pcmcia_socket *skt = dev; diff --git a/drivers/pcmcia/tcic.c b/drivers/pcmcia/tcic.c index 65a60671659..2d2f415f80a 100644 --- a/drivers/pcmcia/tcic.c +++ b/drivers/pcmcia/tcic.c @@ -116,7 +116,7 @@ module_param(cycle_time, int, 0444); /*====================================================================*/ -static irqreturn_t tcic_interrupt(int irq, void *dev, struct pt_regs *regs); +static irqreturn_t tcic_interrupt(int irq, void *dev); static void tcic_timer(u_long data); static struct pccard_operations tcic_operations; @@ -218,7 +218,7 @@ static int to_cycles(int ns) static volatile u_int irq_hits; -static irqreturn_t __init tcic_irq_count(int irq, void *dev, struct pt_regs *regs) +static irqreturn_t __init tcic_irq_count(int irq, void *dev) { irq_hits++; return IRQ_HANDLED; @@ -505,7 +505,7 @@ static int __init init_tcic(void) } /* jump start interrupt handler, if needed */ - tcic_interrupt(0, NULL, NULL); + tcic_interrupt(0, NULL); platform_device_register(&tcic_device); @@ -547,7 +547,7 @@ static void __exit exit_tcic(void) /*====================================================================*/ -static irqreturn_t tcic_interrupt(int irq, void *dev, struct pt_regs *regs) +static irqreturn_t tcic_interrupt(int irq, void *dev) { int i, quick = 0; u_char latch, sstat; @@ -606,7 +606,7 @@ static void tcic_timer(u_long data) { debug(2, "tcic_timer()\n"); tcic_timer_pending = 0; - tcic_interrupt(0, NULL, NULL); + tcic_interrupt(0, NULL); } /* tcic_timer */ /*====================================================================*/ diff --git a/drivers/pcmcia/vrc4171_card.c b/drivers/pcmcia/vrc4171_card.c index e076a13db55..e90d8e8c5fd 100644 --- a/drivers/pcmcia/vrc4171_card.c +++ b/drivers/pcmcia/vrc4171_card.c @@ -514,7 +514,7 @@ static inline unsigned int get_events(int slot) return events; } -static irqreturn_t pccard_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t pccard_interrupt(int irq, void *dev_id) { vrc4171_socket_t *socket; unsigned int events; diff --git a/drivers/pcmcia/vrc4173_cardu.c b/drivers/pcmcia/vrc4173_cardu.c index d19a9138135..812f038e9bd 100644 --- a/drivers/pcmcia/vrc4173_cardu.c +++ b/drivers/pcmcia/vrc4173_cardu.c @@ -440,7 +440,7 @@ static uint16_t get_events(vrc4173_socket_t *socket) return events; } -static void cardu_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static void cardu_interrupt(int irq, void *dev_id) { vrc4173_socket_t *socket = (vrc4173_socket_t *)dev_id; uint16_t events; diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c index 1344746381e..26229d9da76 100644 --- a/drivers/pcmcia/yenta_socket.c +++ b/drivers/pcmcia/yenta_socket.c @@ -442,7 +442,7 @@ static int yenta_set_mem_map(struct pcmcia_socket *sock, struct pccard_mem_map * -static irqreturn_t yenta_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t yenta_interrupt(int irq, void *dev_id) { unsigned int events; struct yenta_socket *socket = (struct yenta_socket *) dev_id; @@ -478,7 +478,7 @@ static void yenta_interrupt_wrapper(unsigned long data) { struct yenta_socket *socket = (struct yenta_socket *) data; - yenta_interrupt(0, (void *)socket, NULL); + yenta_interrupt(0, (void *)socket); socket->poll_timer.expires = jiffies + HZ; add_timer(&socket->poll_timer); } @@ -896,7 +896,7 @@ static unsigned int yenta_probe_irq(struct yenta_socket *socket, u32 isa_irq_mas #ifdef CONFIG_YENTA_TI /* interrupt handler, only used during probing */ -static irqreturn_t yenta_probe_handler(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t yenta_probe_handler(int irq, void *dev_id) { struct yenta_socket *socket = (struct yenta_socket *) dev_id; u8 csc; diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c index dc79b0a0059..379048fdf05 100644 --- a/drivers/pnp/pnpacpi/rsparser.c +++ b/drivers/pnp/pnpacpi/rsparser.c @@ -776,21 +776,32 @@ static void pnpacpi_encode_dma(struct acpi_resource *resource, struct resource *p) { /* Note: pnp_assign_dma will copy pnp_dma->flags into p->flags */ - if (p->flags & IORESOURCE_DMA_COMPATIBLE) - resource->data.dma.type = ACPI_COMPATIBILITY; - else if (p->flags & IORESOURCE_DMA_TYPEA) - resource->data.dma.type = ACPI_TYPE_A; - else if (p->flags & IORESOURCE_DMA_TYPEB) - resource->data.dma.type = ACPI_TYPE_B; - else if (p->flags & IORESOURCE_DMA_TYPEF) - resource->data.dma.type = ACPI_TYPE_F; - if (p->flags & IORESOURCE_DMA_8BIT) - resource->data.dma.transfer = ACPI_TRANSFER_8; - else if (p->flags & IORESOURCE_DMA_8AND16BIT) - resource->data.dma.transfer = ACPI_TRANSFER_8_16; - else if (p->flags & IORESOURCE_DMA_16BIT) - resource->data.dma.transfer = ACPI_TRANSFER_16; - resource->data.dma.bus_master = p->flags & IORESOURCE_DMA_MASTER; + switch (p->flags & IORESOURCE_DMA_SPEED_MASK) { + case IORESOURCE_DMA_TYPEA: + resource->data.dma.type = ACPI_TYPE_A; + break; + case IORESOURCE_DMA_TYPEB: + resource->data.dma.type = ACPI_TYPE_B; + break; + case IORESOURCE_DMA_TYPEF: + resource->data.dma.type = ACPI_TYPE_F; + break; + default: + resource->data.dma.type = ACPI_COMPATIBILITY; + } + + switch (p->flags & IORESOURCE_DMA_TYPE_MASK) { + case IORESOURCE_DMA_8BIT: + resource->data.dma.transfer = ACPI_TRANSFER_8; + break; + case IORESOURCE_DMA_8AND16BIT: + resource->data.dma.transfer = ACPI_TRANSFER_8_16; + break; + default: + resource->data.dma.transfer = ACPI_TRANSFER_16; + } + + resource->data.dma.bus_master = !!(p->flags & IORESOURCE_DMA_MASTER); resource->data.dma.channel_count = 1; resource->data.dma.channels[0] = p->start; } diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c index 5c8ec21e108..a685fbec460 100644 --- a/drivers/pnp/resource.c +++ b/drivers/pnp/resource.c @@ -348,7 +348,7 @@ int pnp_check_mem(struct pnp_dev * dev, int idx) return 1; } -static irqreturn_t pnp_test_handler(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t pnp_test_handler(int irq, void *dev_id) { return IRQ_HANDLED; } diff --git a/drivers/rtc/rtc-at91.c b/drivers/rtc/rtc-at91.c index c0714da4492..bd61e99540a 100644 --- a/drivers/rtc/rtc-at91.c +++ b/drivers/rtc/rtc-at91.c @@ -238,8 +238,7 @@ static int at91_rtc_proc(struct device *dev, struct seq_file *seq) /* * IRQ handler for the RTC */ -static irqreturn_t at91_rtc_interrupt(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t at91_rtc_interrupt(int irq, void *dev_id) { struct platform_device *pdev = dev_id; struct rtc_device *rtc = platform_get_drvdata(pdev); diff --git a/drivers/rtc/rtc-ds1553.c b/drivers/rtc/rtc-ds1553.c index 9647188fee2..78552e6e76a 100644 --- a/drivers/rtc/rtc-ds1553.c +++ b/drivers/rtc/rtc-ds1553.c @@ -189,8 +189,7 @@ static int ds1553_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm) return 0; } -static irqreturn_t ds1553_rtc_interrupt(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t ds1553_rtc_interrupt(int irq, void *dev_id) { struct platform_device *pdev = dev_id; struct rtc_plat_data *pdata = platform_get_drvdata(pdev); diff --git a/drivers/rtc/rtc-max6902.c b/drivers/rtc/rtc-max6902.c index 0b20dfacbf5..d9417072807 100644 --- a/drivers/rtc/rtc-max6902.c +++ b/drivers/rtc/rtc-max6902.c @@ -136,7 +136,7 @@ static int max6902_get_datetime(struct device *dev, struct rtc_time *dt) dt->tm_min = BCD2BIN(chip->buf[2]); dt->tm_hour = BCD2BIN(chip->buf[3]); dt->tm_mday = BCD2BIN(chip->buf[4]); - dt->tm_mon = BCD2BIN(chip->buf[5] - 1); + dt->tm_mon = BCD2BIN(chip->buf[5]) - 1; dt->tm_wday = BCD2BIN(chip->buf[6]); dt->tm_year = BCD2BIN(chip->buf[7]); diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c index 739d1a6e14e..f13daa9feca 100644 --- a/drivers/rtc/rtc-pl031.c +++ b/drivers/rtc/rtc-pl031.c @@ -47,7 +47,7 @@ struct pl031_local { void __iomem *base; }; -static irqreturn_t pl031_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t pl031_interrupt(int irq, void *dev_id) { struct rtc_device *rtc = dev_id; diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c index 625dad2eeb4..e301dea57bb 100644 --- a/drivers/rtc/rtc-s3c.c +++ b/drivers/rtc/rtc-s3c.c @@ -46,7 +46,7 @@ static unsigned int tick_count; /* IRQ Handlers */ -static irqreturn_t s3c_rtc_alarmirq(int irq, void *id, struct pt_regs *r) +static irqreturn_t s3c_rtc_alarmirq(int irq, void *id) { struct rtc_device *rdev = id; @@ -54,7 +54,7 @@ static irqreturn_t s3c_rtc_alarmirq(int irq, void *id, struct pt_regs *r) return IRQ_HANDLED; } -static irqreturn_t s3c_rtc_tickirq(int irq, void *id, struct pt_regs *r) +static irqreturn_t s3c_rtc_tickirq(int irq, void *id) { struct rtc_device *rdev = id; diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c index 439c41aea31..bd4d7d174ef 100644 --- a/drivers/rtc/rtc-sa1100.c +++ b/drivers/rtc/rtc-sa1100.c @@ -68,8 +68,7 @@ static int rtc_update_alarm(struct rtc_time *alrm) return ret; } -static irqreturn_t sa1100_rtc_interrupt(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t sa1100_rtc_interrupt(int irq, void *dev_id) { struct platform_device *pdev = to_platform_device(dev_id); struct rtc_device *rtc = platform_get_drvdata(pdev); @@ -106,8 +105,7 @@ static irqreturn_t sa1100_rtc_interrupt(int irq, void *dev_id, static int rtc_timer1_count; -static irqreturn_t timer1_interrupt(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t timer1_interrupt(int irq, void *dev_id) { struct platform_device *pdev = to_platform_device(dev_id); struct rtc_device *rtc = platform_get_drvdata(pdev); diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c index d2ce0c8bb8f..143302a8e79 100644 --- a/drivers/rtc/rtc-sh.c +++ b/drivers/rtc/rtc-sh.c @@ -73,7 +73,7 @@ struct sh_rtc { spinlock_t lock; }; -static irqreturn_t sh_rtc_interrupt(int irq, void *id, struct pt_regs *regs) +static irqreturn_t sh_rtc_interrupt(int irq, void *id) { struct platform_device *pdev = id; struct sh_rtc *rtc = platform_get_drvdata(pdev); @@ -97,7 +97,7 @@ static irqreturn_t sh_rtc_interrupt(int irq, void *id, struct pt_regs *regs) return IRQ_HANDLED; } -static irqreturn_t sh_rtc_periodic(int irq, void *id, struct pt_regs *regs) +static irqreturn_t sh_rtc_periodic(int irq, void *id) { struct sh_rtc *rtc = dev_get_drvdata(id); @@ -160,7 +160,7 @@ static int sh_rtc_open(struct device *dev) tmp |= RCR1_CIE; writeb(tmp, rtc->regbase + RCR1); - ret = request_irq(rtc->periodic_irq, sh_rtc_periodic, SA_INTERRUPT, + ret = request_irq(rtc->periodic_irq, sh_rtc_periodic, IRQF_DISABLED, "sh-rtc period", dev); if (unlikely(ret)) { dev_err(dev, "request period IRQ failed with %d, IRQ %d\n", @@ -168,7 +168,7 @@ static int sh_rtc_open(struct device *dev) return ret; } - ret = request_irq(rtc->carry_irq, sh_rtc_interrupt, SA_INTERRUPT, + ret = request_irq(rtc->carry_irq, sh_rtc_interrupt, IRQF_DISABLED, "sh-rtc carry", dev); if (unlikely(ret)) { dev_err(dev, "request carry IRQ failed with %d, IRQ %d\n", @@ -177,7 +177,7 @@ static int sh_rtc_open(struct device *dev) goto err_bad_carry; } - ret = request_irq(rtc->alarm_irq, sh_rtc_interrupt, SA_INTERRUPT, + ret = request_irq(rtc->alarm_irq, sh_rtc_interrupt, IRQF_DISABLED, "sh-rtc alarm", dev); if (unlikely(ret)) { dev_err(dev, "request alarm IRQ failed with %d, IRQ %d\n", diff --git a/drivers/rtc/rtc-v3020.c b/drivers/rtc/rtc-v3020.c index 09b714f1cdc..3b58d3d5d38 100644 --- a/drivers/rtc/rtc-v3020.c +++ b/drivers/rtc/rtc-v3020.c @@ -195,9 +195,9 @@ static int rtc_probe(struct platform_device *pdev) * are all disabled */ v3020_set_reg(chip, V3020_STATUS_0, 0x0); - dev_info(&pdev->dev, "Chip available at physical address 0x%p," + dev_info(&pdev->dev, "Chip available at physical address 0x%llx," "data connected to D%d\n", - (void*)pdev->resource[0].start, + (unsigned long long)pdev->resource[0].start, chip->leftshift); platform_set_drvdata(pdev, chip); diff --git a/drivers/rtc/rtc-vr41xx.c b/drivers/rtc/rtc-vr41xx.c index 58e5ed0aa12..e40322b7193 100644 --- a/drivers/rtc/rtc-vr41xx.c +++ b/drivers/rtc/rtc-vr41xx.c @@ -268,7 +268,7 @@ static int vr41xx_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long return 0; } -static irqreturn_t elapsedtime_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t elapsedtime_interrupt(int irq, void *dev_id) { struct platform_device *pdev = (struct platform_device *)dev_id; struct rtc_device *rtc = platform_get_drvdata(pdev); @@ -280,7 +280,7 @@ static irqreturn_t elapsedtime_interrupt(int irq, void *dev_id, struct pt_regs * return IRQ_HANDLED; } -static irqreturn_t rtclong1_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t rtclong1_interrupt(int irq, void *dev_id) { struct platform_device *pdev = (struct platform_device *)dev_id; struct rtc_device *rtc = platform_get_drvdata(pdev); diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index d0647d116ea..79ffef6bfaf 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -203,6 +203,7 @@ dasd_state_basic_to_known(struct dasd_device * device) rc = dasd_flush_ccw_queue(device, 1); if (rc) return rc; + dasd_clear_timer(device); DBF_DEV_EVENT(DBF_EMERG, device, "%p debug area deleted", device); if (device->debug_area != NULL) { diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c index 222a8a71a5e..53db58a6861 100644 --- a/drivers/s390/block/dasd_diag.c +++ b/drivers/s390/block/dasd_diag.c @@ -218,7 +218,7 @@ dasd_diag_term_IO(struct dasd_ccw_req * cqr) /* Handle external interruption. */ static void -dasd_ext_handler(struct pt_regs *regs, __u16 code) +dasd_ext_handler(__u16 code) { struct dasd_ccw_req *cqr, *next; struct dasd_device *device; diff --git a/drivers/s390/char/ctrlchar.c b/drivers/s390/char/ctrlchar.c index d83eb6358ba..49e9628d929 100644 --- a/drivers/s390/char/ctrlchar.c +++ b/drivers/s390/char/ctrlchar.c @@ -20,7 +20,7 @@ static int ctrlchar_sysrq_key; static void ctrlchar_handle_sysrq(void *tty) { - handle_sysrq(ctrlchar_sysrq_key, NULL, (struct tty_struct *) tty); + handle_sysrq(ctrlchar_sysrq_key, (struct tty_struct *) tty); } static DECLARE_WORK(ctrlchar_work, ctrlchar_handle_sysrq, NULL); diff --git a/drivers/s390/char/keyboard.c b/drivers/s390/char/keyboard.c index 3be06569180..e3491a5f521 100644 --- a/drivers/s390/char/keyboard.c +++ b/drivers/s390/char/keyboard.c @@ -304,7 +304,7 @@ kbd_keycode(struct kbd_data *kbd, unsigned int keycode) if (kbd->sysrq) { if (kbd->sysrq == K(KT_LATIN, '-')) { kbd->sysrq = 0; - handle_sysrq(value, NULL, kbd->tty); + handle_sysrq(value, kbd->tty); return; } if (value == '-') { diff --git a/drivers/s390/char/monwriter.c b/drivers/s390/char/monwriter.c index 1e3939aeb8a..b9b0fc3f812 100644 --- a/drivers/s390/char/monwriter.c +++ b/drivers/s390/char/monwriter.c @@ -26,6 +26,7 @@ #define MONWRITE_MAX_DATALEN 4024 static int mon_max_bufs = 255; +static int mon_buf_count; struct mon_buf { struct list_head list; @@ -40,7 +41,6 @@ struct mon_private { size_t hdr_to_read; size_t data_to_read; struct mon_buf *current_buf; - int mon_buf_count; }; /* @@ -73,12 +73,15 @@ static inline struct mon_buf *monwrite_find_hdr(struct mon_private *monpriv, struct mon_buf *entry, *next; list_for_each_entry_safe(entry, next, &monpriv->list, list) - if (entry->hdr.applid == monhdr->applid && + if ((entry->hdr.mon_function == monhdr->mon_function || + monhdr->mon_function == MONWRITE_STOP_INTERVAL) && + entry->hdr.applid == monhdr->applid && entry->hdr.record_num == monhdr->record_num && entry->hdr.version == monhdr->version && entry->hdr.release == monhdr->release && entry->hdr.mod_level == monhdr->mod_level) return entry; + return NULL; } @@ -92,25 +95,27 @@ static int monwrite_new_hdr(struct mon_private *monpriv) monhdr->mon_function > MONWRITE_START_CONFIG || monhdr->hdrlen != sizeof(struct monwrite_hdr)) return -EINVAL; - monbuf = monwrite_find_hdr(monpriv, monhdr); + monbuf = NULL; + if (monhdr->mon_function != MONWRITE_GEN_EVENT) + monbuf = monwrite_find_hdr(monpriv, monhdr); if (monbuf) { if (monhdr->mon_function == MONWRITE_STOP_INTERVAL) { monhdr->datalen = monbuf->hdr.datalen; rc = monwrite_diag(monhdr, monbuf->data, APPLDATA_STOP_REC); list_del(&monbuf->list); - monpriv->mon_buf_count--; + mon_buf_count--; kfree(monbuf->data); kfree(monbuf); monbuf = NULL; } - } else { - if (monpriv->mon_buf_count >= mon_max_bufs) + } else if (monhdr->mon_function != MONWRITE_STOP_INTERVAL) { + if (mon_buf_count >= mon_max_bufs) return -ENOSPC; monbuf = kzalloc(sizeof(struct mon_buf), GFP_KERNEL); if (!monbuf) return -ENOMEM; - monbuf->data = kzalloc(monbuf->hdr.datalen, + monbuf->data = kzalloc(monhdr->datalen, GFP_KERNEL | GFP_DMA); if (!monbuf->data) { kfree(monbuf); @@ -118,7 +123,8 @@ static int monwrite_new_hdr(struct mon_private *monpriv) } monbuf->hdr = *monhdr; list_add_tail(&monbuf->list, &monpriv->list); - monpriv->mon_buf_count++; + if (monhdr->mon_function != MONWRITE_GEN_EVENT) + mon_buf_count++; } monpriv->current_buf = monbuf; return 0; @@ -186,7 +192,7 @@ static int monwrite_close(struct inode *inode, struct file *filp) if (entry->hdr.mon_function != MONWRITE_GEN_EVENT) monwrite_diag(&entry->hdr, entry->data, APPLDATA_STOP_REC); - monpriv->mon_buf_count--; + mon_buf_count--; list_del(&entry->list); kfree(entry->data); kfree(entry); diff --git a/drivers/s390/char/sclp.c b/drivers/s390/char/sclp.c index 31e335751d6..8a056df09d6 100644 --- a/drivers/s390/char/sclp.c +++ b/drivers/s390/char/sclp.c @@ -324,7 +324,7 @@ __sclp_find_req(u32 sccb) * Prepare read event data request if necessary. Start processing of next * request on queue. */ static void -sclp_interrupt_handler(struct pt_regs *regs, __u16 code) +sclp_interrupt_handler(__u16 code) { struct sclp_req *req; u32 finished_sccb; @@ -743,7 +743,7 @@ EXPORT_SYMBOL(sclp_reactivate); /* Handler for external interruption used during initialization. Modify * request state to done. */ static void -sclp_check_handler(struct pt_regs *regs, __u16 code) +sclp_check_handler(__u16 code) { u32 finished_sccb; diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c index 3bb4e472d73..2d78f0f4a40 100644 --- a/drivers/s390/cio/chsc.c +++ b/drivers/s390/cio/chsc.c @@ -200,11 +200,13 @@ css_get_ssd_info(struct subchannel *sch) spin_unlock_irq(&sch->lock); free_page((unsigned long)page); if (!ret) { - int j, chpid; + int j, chpid, mask; /* Allocate channel path structures, if needed. */ for (j = 0; j < 8; j++) { + mask = 0x80 >> j; chpid = sch->ssd_info.chpid[j]; - if (chpid && (get_chp_status(chpid) < 0)) + if ((sch->schib.pmcw.pim & mask) && + (get_chp_status(chpid) < 0)) new_channel_path(chpid); } } @@ -222,13 +224,15 @@ s390_subchannel_remove_chpid(struct device *dev, void *data) sch = to_subchannel(dev); chpid = data; - for (j = 0; j < 8; j++) - if (sch->schib.pmcw.chpid[j] == chpid->id) + for (j = 0; j < 8; j++) { + mask = 0x80 >> j; + if ((sch->schib.pmcw.pim & mask) && + (sch->schib.pmcw.chpid[j] == chpid->id)) break; + } if (j >= 8) return 0; - mask = 0x80 >> j; spin_lock_irq(&sch->lock); stsch(sch->schid, &schib); @@ -366,7 +370,7 @@ __s390_process_res_acc(struct subchannel_id schid, void *data) struct res_acc_data *res_data; struct subchannel *sch; - res_data = (struct res_acc_data *)data; + res_data = data; sch = get_subchannel_by_schid(schid); if (!sch) /* Check if a subchannel is newly available. */ @@ -440,7 +444,7 @@ __get_chpid_from_lir(void *data) u32 isinfo[28]; } *lir; - lir = (struct lir*) data; + lir = data; if (!(lir->iq&0x80)) /* NULL link incident record */ return -EINVAL; @@ -620,18 +624,20 @@ __chp_add_new_sch(struct subchannel_id schid) static int __chp_add(struct subchannel_id schid, void *data) { - int i; + int i, mask; struct channel_path *chp; struct subchannel *sch; - chp = (struct channel_path *)data; + chp = data; sch = get_subchannel_by_schid(schid); if (!sch) /* Check if the subchannel is now available. */ return __chp_add_new_sch(schid); spin_lock_irq(&sch->lock); - for (i=0; i<8; i++) - if (sch->schib.pmcw.chpid[i] == chp->id) { + for (i=0; i<8; i++) { + mask = 0x80 >> i; + if ((sch->schib.pmcw.pim & mask) && + (sch->schib.pmcw.chpid[i] == chp->id)) { if (stsch(sch->schid, &sch->schib) != 0) { /* Endgame. */ spin_unlock_irq(&sch->lock); @@ -639,6 +645,7 @@ __chp_add(struct subchannel_id schid, void *data) } break; } + } if (i==8) { spin_unlock_irq(&sch->lock); return 0; @@ -646,7 +653,7 @@ __chp_add(struct subchannel_id schid, void *data) sch->lpm = ((sch->schib.pmcw.pim & sch->schib.pmcw.pam & sch->schib.pmcw.pom) - | 0x80 >> i) & sch->opm; + | mask) & sch->opm; if (sch->driver && sch->driver->verify) sch->driver->verify(&sch->dev); @@ -700,8 +707,7 @@ chp_process_crw(int chpid, int on) return chp_add(chpid); } -static inline int -__check_for_io_and_kill(struct subchannel *sch, int index) +static inline int check_for_io_on_path(struct subchannel *sch, int index) { int cc; @@ -711,10 +717,8 @@ __check_for_io_and_kill(struct subchannel *sch, int index) cc = stsch(sch->schid, &sch->schib); if (cc) return 0; - if (sch->schib.scsw.actl && sch->schib.pmcw.lpum == (0x80 >> index)) { - device_set_waiting(sch); + if (sch->schib.scsw.actl && sch->schib.pmcw.lpum == (0x80 >> index)) return 1; - } return 0; } @@ -743,12 +747,10 @@ __s390_subchannel_vary_chpid(struct subchannel *sch, __u8 chpid, int on) } else { sch->opm &= ~(0x80 >> chp); sch->lpm &= ~(0x80 >> chp); - /* - * Give running I/O a grace period in which it - * can successfully terminate, even using the - * just varied off path. Then kill it. - */ - if (!__check_for_io_and_kill(sch, chp) && !sch->lpm) { + if (check_for_io_on_path(sch, chp)) + /* Path verification is done after killing. */ + device_kill_io(sch); + else if (!sch->lpm) { if (css_enqueue_subchannel_slow(sch->schid)) { css_clear_subchannel_slow_list(); need_rescan = 1; diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c index 2e2882daefb..8936e460a80 100644 --- a/drivers/s390/cio/cio.c +++ b/drivers/s390/cio/cio.c @@ -19,6 +19,7 @@ #include <asm/cio.h> #include <asm/delay.h> #include <asm/irq.h> +#include <asm/irq_regs.h> #include <asm/setup.h> #include "airq.h" #include "cio.h" @@ -606,15 +607,17 @@ do_IRQ (struct pt_regs *regs) struct tpi_info *tpi_info; struct subchannel *sch; struct irb *irb; + struct pt_regs *old_regs; - irq_enter (); + old_regs = set_irq_regs(regs); + irq_enter(); asm volatile ("mc 0,0"); if (S390_lowcore.int_clock >= S390_lowcore.jiffy_timer) /** * Make sure that the i/o interrupt did not "overtake" * the last HZ timer interrupt. */ - account_ticks(regs); + account_ticks(); /* * Get interrupt information from lowcore */ @@ -652,7 +655,8 @@ do_IRQ (struct pt_regs *regs) * out of the sie which costs more cycles than it saves. */ } while (!MACHINE_IS_VM && tpi (NULL) != 0); - irq_exit (); + irq_exit(); + set_irq_regs(old_regs); } #ifdef CONFIG_CCW_CONSOLE diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c index 7086a74e987..a2dee5bf5a1 100644 --- a/drivers/s390/cio/css.c +++ b/drivers/s390/cio/css.c @@ -177,7 +177,7 @@ get_subchannel_by_schid(struct subchannel_id schid) struct device *dev; dev = bus_find_device(&css_bus_type, NULL, - (void *)&schid, check_subchannel); + &schid, check_subchannel); return dev ? to_subchannel(dev) : NULL; } diff --git a/drivers/s390/cio/css.h b/drivers/s390/cio/css.h index 8aabb4adeb5..4c2ff833628 100644 --- a/drivers/s390/cio/css.h +++ b/drivers/s390/cio/css.h @@ -76,9 +76,8 @@ struct ccw_device_private { int state; /* device state */ atomic_t onoff; unsigned long registered; - __u16 devno; /* device number */ - __u16 sch_no; /* subchannel number */ - __u8 ssid; /* subchannel set id */ + struct ccw_dev_id dev_id; /* device id */ + struct subchannel_id schid; /* subchannel number */ __u8 imask; /* lpm mask for SNID/SID/SPGID */ int iretry; /* retry counter SNID/SID/SPGID */ struct { @@ -171,7 +170,7 @@ void device_trigger_reprobe(struct subchannel *); /* Helper functions for vary on/off. */ int device_is_online(struct subchannel *); -void device_set_waiting(struct subchannel *); +void device_kill_io(struct subchannel *); /* Machine check helper function. */ void device_kill_pending_timer(struct subchannel *); diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index 688945662c1..94bdd4d8a4c 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c @@ -552,21 +552,19 @@ ccw_device_register(struct ccw_device *cdev) } struct match_data { - unsigned int devno; - unsigned int ssid; + struct ccw_dev_id dev_id; struct ccw_device * sibling; }; static int match_devno(struct device * dev, void * data) { - struct match_data * d = (struct match_data *)data; + struct match_data * d = data; struct ccw_device * cdev; cdev = to_ccwdev(dev); if ((cdev->private->state == DEV_STATE_DISCONNECTED) && - (cdev->private->devno == d->devno) && - (cdev->private->ssid == d->ssid) && + ccw_dev_id_is_equal(&cdev->private->dev_id, &d->dev_id) && (cdev != d->sibling)) { cdev->private->state = DEV_STATE_NOT_OPER; return 1; @@ -574,15 +572,13 @@ match_devno(struct device * dev, void * data) return 0; } -static struct ccw_device * -get_disc_ccwdev_by_devno(unsigned int devno, unsigned int ssid, - struct ccw_device *sibling) +static struct ccw_device * get_disc_ccwdev_by_dev_id(struct ccw_dev_id *dev_id, + struct ccw_device *sibling) { struct device *dev; struct match_data data; - data.devno = devno; - data.ssid = ssid; + data.dev_id = *dev_id; data.sibling = sibling; dev = bus_find_device(&ccw_bus_type, NULL, &data, match_devno); @@ -595,7 +591,7 @@ ccw_device_add_changed(void *data) struct ccw_device *cdev; - cdev = (struct ccw_device *)data; + cdev = data; if (device_add(&cdev->dev)) { put_device(&cdev->dev); return; @@ -616,9 +612,9 @@ ccw_device_do_unreg_rereg(void *data) struct subchannel *sch; int need_rename; - cdev = (struct ccw_device *)data; + cdev = data; sch = to_subchannel(cdev->dev.parent); - if (cdev->private->devno != sch->schib.pmcw.dev) { + if (cdev->private->dev_id.devno != sch->schib.pmcw.dev) { /* * The device number has changed. This is usually only when * a device has been detached under VM and then re-appeared @@ -633,10 +629,12 @@ ccw_device_do_unreg_rereg(void *data) * get possibly sick... */ struct ccw_device *other_cdev; + struct ccw_dev_id dev_id; need_rename = 1; - other_cdev = get_disc_ccwdev_by_devno(sch->schib.pmcw.dev, - sch->schid.ssid, cdev); + dev_id.devno = sch->schib.pmcw.dev; + dev_id.ssid = sch->schid.ssid; + other_cdev = get_disc_ccwdev_by_dev_id(&dev_id, cdev); if (other_cdev) { struct subchannel *other_sch; @@ -652,7 +650,7 @@ ccw_device_do_unreg_rereg(void *data) } /* Update ssd info here. */ css_get_ssd_info(sch); - cdev->private->devno = sch->schib.pmcw.dev; + cdev->private->dev_id.devno = sch->schib.pmcw.dev; } else need_rename = 0; device_remove_files(&cdev->dev); @@ -662,7 +660,7 @@ ccw_device_do_unreg_rereg(void *data) snprintf (cdev->dev.bus_id, BUS_ID_SIZE, "0.%x.%04x", sch->schid.ssid, sch->schib.pmcw.dev); PREPARE_WORK(&cdev->private->kick_work, - ccw_device_add_changed, (void *)cdev); + ccw_device_add_changed, cdev); queue_work(ccw_device_work, &cdev->private->kick_work); } @@ -687,7 +685,7 @@ io_subchannel_register(void *data) int ret; unsigned long flags; - cdev = (struct ccw_device *) data; + cdev = data; sch = to_subchannel(cdev->dev.parent); if (klist_node_attached(&cdev->dev.knode_parent)) { @@ -759,7 +757,7 @@ io_subchannel_recog_done(struct ccw_device *cdev) break; sch = to_subchannel(cdev->dev.parent); PREPARE_WORK(&cdev->private->kick_work, - ccw_device_call_sch_unregister, (void *) cdev); + ccw_device_call_sch_unregister, cdev); queue_work(slow_path_wq, &cdev->private->kick_work); if (atomic_dec_and_test(&ccw_device_init_count)) wake_up(&ccw_device_init_wq); @@ -774,7 +772,7 @@ io_subchannel_recog_done(struct ccw_device *cdev) if (!get_device(&cdev->dev)) break; PREPARE_WORK(&cdev->private->kick_work, - io_subchannel_register, (void *) cdev); + io_subchannel_register, cdev); queue_work(slow_path_wq, &cdev->private->kick_work); break; } @@ -792,9 +790,9 @@ io_subchannel_recog(struct ccw_device *cdev, struct subchannel *sch) /* Init private data. */ priv = cdev->private; - priv->devno = sch->schib.pmcw.dev; - priv->ssid = sch->schid.ssid; - priv->sch_no = sch->schid.sch_no; + priv->dev_id.devno = sch->schib.pmcw.dev; + priv->dev_id.ssid = sch->schid.ssid; + priv->schid = sch->schid; priv->state = DEV_STATE_NOT_OPER; INIT_LIST_HEAD(&priv->cmb_list); init_waitqueue_head(&priv->wait_q); @@ -912,7 +910,7 @@ io_subchannel_remove (struct subchannel *sch) */ if (get_device(&cdev->dev)) { PREPARE_WORK(&cdev->private->kick_work, - ccw_device_unregister, (void *) cdev); + ccw_device_unregister, cdev); queue_work(ccw_device_work, &cdev->private->kick_work); } return 0; @@ -1055,7 +1053,7 @@ __ccwdev_check_busid(struct device *dev, void *id) { char *bus_id; - bus_id = (char *)id; + bus_id = id; return (strncmp(bus_id, dev->bus_id, BUS_ID_SIZE) == 0); } diff --git a/drivers/s390/cio/device.h b/drivers/s390/cio/device.h index 00be9a5b4ac..c6140cc97a8 100644 --- a/drivers/s390/cio/device.h +++ b/drivers/s390/cio/device.h @@ -21,7 +21,6 @@ enum dev_state { /* states to wait for i/o completion before doing something */ DEV_STATE_CLEAR_VERIFY, DEV_STATE_TIMEOUT_KILL, - DEV_STATE_WAIT4IO, DEV_STATE_QUIESCE, /* special states for devices gone not operational */ DEV_STATE_DISCONNECTED, diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c index b67620208f3..de3d0857db9 100644 --- a/drivers/s390/cio/device_fsm.c +++ b/drivers/s390/cio/device_fsm.c @@ -59,18 +59,6 @@ device_set_disconnected(struct subchannel *sch) cdev->private->state = DEV_STATE_DISCONNECTED; } -void -device_set_waiting(struct subchannel *sch) -{ - struct ccw_device *cdev; - - if (!sch->dev.driver_data) - return; - cdev = sch->dev.driver_data; - ccw_device_set_timeout(cdev, 10*HZ); - cdev->private->state = DEV_STATE_WAIT4IO; -} - /* * Timeout function. It just triggers a DEV_EVENT_TIMEOUT. */ @@ -183,9 +171,9 @@ ccw_device_handle_oper(struct ccw_device *cdev) cdev->id.cu_model != cdev->private->senseid.cu_model || cdev->id.dev_type != cdev->private->senseid.dev_type || cdev->id.dev_model != cdev->private->senseid.dev_model || - cdev->private->devno != sch->schib.pmcw.dev) { + cdev->private->dev_id.devno != sch->schib.pmcw.dev) { PREPARE_WORK(&cdev->private->kick_work, - ccw_device_do_unreg_rereg, (void *)cdev); + ccw_device_do_unreg_rereg, cdev); queue_work(ccw_device_work, &cdev->private->kick_work); return 0; } @@ -255,7 +243,7 @@ ccw_device_recog_done(struct ccw_device *cdev, int state) case DEV_STATE_NOT_OPER: CIO_DEBUG(KERN_WARNING, 2, "SenseID : unknown device %04x on subchannel " - "0.%x.%04x\n", cdev->private->devno, + "0.%x.%04x\n", cdev->private->dev_id.devno, sch->schid.ssid, sch->schid.sch_no); break; case DEV_STATE_OFFLINE: @@ -282,14 +270,15 @@ ccw_device_recog_done(struct ccw_device *cdev, int state) CIO_DEBUG(KERN_INFO, 2, "SenseID : device 0.%x.%04x reports: " "CU Type/Mod = %04X/%02X, Dev Type/Mod = " "%04X/%02X\n", - cdev->private->ssid, cdev->private->devno, + cdev->private->dev_id.ssid, + cdev->private->dev_id.devno, cdev->id.cu_type, cdev->id.cu_model, cdev->id.dev_type, cdev->id.dev_model); break; case DEV_STATE_BOXED: CIO_DEBUG(KERN_WARNING, 2, "SenseID : boxed device %04x on subchannel " - "0.%x.%04x\n", cdev->private->devno, + "0.%x.%04x\n", cdev->private->dev_id.devno, sch->schid.ssid, sch->schid.sch_no); break; } @@ -325,13 +314,13 @@ ccw_device_oper_notify(void *data) struct subchannel *sch; int ret; - cdev = (struct ccw_device *)data; + cdev = data; sch = to_subchannel(cdev->dev.parent); ret = (sch->driver && sch->driver->notify) ? sch->driver->notify(&sch->dev, CIO_OPER) : 0; if (!ret) /* Driver doesn't want device back. */ - ccw_device_do_unreg_rereg((void *)cdev); + ccw_device_do_unreg_rereg(cdev); else { /* Reenable channel measurements, if needed. */ cmf_reenable(cdev); @@ -363,12 +352,12 @@ ccw_device_done(struct ccw_device *cdev, int state) if (state == DEV_STATE_BOXED) CIO_DEBUG(KERN_WARNING, 2, "Boxed device %04x on subchannel %04x\n", - cdev->private->devno, sch->schid.sch_no); + cdev->private->dev_id.devno, sch->schid.sch_no); if (cdev->private->flags.donotify) { cdev->private->flags.donotify = 0; PREPARE_WORK(&cdev->private->kick_work, ccw_device_oper_notify, - (void *)cdev); + cdev); queue_work(ccw_device_notify_work, &cdev->private->kick_work); } wake_up(&cdev->private->wait_q); @@ -412,7 +401,8 @@ static void __ccw_device_get_common_pgid(struct ccw_device *cdev) /* PGID mismatch, can't pathgroup. */ CIO_MSG_EVENT(0, "SNID - pgid mismatch for device " "0.%x.%04x, can't pathgroup\n", - cdev->private->ssid, cdev->private->devno); + cdev->private->dev_id.ssid, + cdev->private->dev_id.devno); cdev->private->options.pgroup = 0; return; } @@ -523,7 +513,7 @@ ccw_device_nopath_notify(void *data) struct subchannel *sch; int ret; - cdev = (struct ccw_device *)data; + cdev = data; sch = to_subchannel(cdev->dev.parent); /* Extra sanity. */ if (sch->lpm) @@ -537,7 +527,7 @@ ccw_device_nopath_notify(void *data) if (get_device(&cdev->dev)) { PREPARE_WORK(&cdev->private->kick_work, ccw_device_call_sch_unregister, - (void *)cdev); + cdev); queue_work(ccw_device_work, &cdev->private->kick_work); } else @@ -588,11 +578,15 @@ ccw_device_verify_done(struct ccw_device *cdev, int err) } break; case -ETIME: + /* Reset oper notify indication after verify error. */ + cdev->private->flags.donotify = 0; ccw_device_done(cdev, DEV_STATE_BOXED); break; default: + /* Reset oper notify indication after verify error. */ + cdev->private->flags.donotify = 0; PREPARE_WORK(&cdev->private->kick_work, - ccw_device_nopath_notify, (void *)cdev); + ccw_device_nopath_notify, cdev); queue_work(ccw_device_notify_work, &cdev->private->kick_work); ccw_device_done(cdev, DEV_STATE_NOT_OPER); break; @@ -723,7 +717,7 @@ ccw_device_offline_notoper(struct ccw_device *cdev, enum dev_event dev_event) sch = to_subchannel(cdev->dev.parent); if (get_device(&cdev->dev)) { PREPARE_WORK(&cdev->private->kick_work, - ccw_device_call_sch_unregister, (void *)cdev); + ccw_device_call_sch_unregister, cdev); queue_work(ccw_device_work, &cdev->private->kick_work); } wake_up(&cdev->private->wait_q); @@ -754,7 +748,7 @@ ccw_device_online_notoper(struct ccw_device *cdev, enum dev_event dev_event) } if (get_device(&cdev->dev)) { PREPARE_WORK(&cdev->private->kick_work, - ccw_device_call_sch_unregister, (void *)cdev); + ccw_device_call_sch_unregister, cdev); queue_work(ccw_device_work, &cdev->private->kick_work); } wake_up(&cdev->private->wait_q); @@ -859,7 +853,7 @@ ccw_device_online_timeout(struct ccw_device *cdev, enum dev_event dev_event) sch = to_subchannel(cdev->dev.parent); if (!sch->lpm) { PREPARE_WORK(&cdev->private->kick_work, - ccw_device_nopath_notify, (void *)cdev); + ccw_device_nopath_notify, cdev); queue_work(ccw_device_notify_work, &cdev->private->kick_work); } else @@ -885,7 +879,8 @@ ccw_device_w4sense(struct ccw_device *cdev, enum dev_event dev_event) /* Basic sense hasn't started. Try again. */ ccw_device_do_sense(cdev, irb); else { - printk("Huh? %s(%s): unsolicited interrupt...\n", + printk(KERN_INFO "Huh? %s(%s): unsolicited " + "interrupt...\n", __FUNCTION__, cdev->dev.bus_id); if (cdev->handler) cdev->handler (cdev, 0, irb); @@ -944,10 +939,10 @@ ccw_device_killing_irq(struct ccw_device *cdev, enum dev_event dev_event) cdev->private->state = DEV_STATE_ONLINE; if (cdev->handler) cdev->handler(cdev, cdev->private->intparm, - ERR_PTR(-ETIMEDOUT)); + ERR_PTR(-EIO)); if (!sch->lpm) { PREPARE_WORK(&cdev->private->kick_work, - ccw_device_nopath_notify, (void *)cdev); + ccw_device_nopath_notify, cdev); queue_work(ccw_device_notify_work, &cdev->private->kick_work); } else if (cdev->private->flags.doverify) /* Start delayed path verification. */ @@ -970,7 +965,7 @@ ccw_device_killing_timeout(struct ccw_device *cdev, enum dev_event dev_event) sch = to_subchannel(cdev->dev.parent); if (!sch->lpm) { PREPARE_WORK(&cdev->private->kick_work, - ccw_device_nopath_notify, (void *)cdev); + ccw_device_nopath_notify, cdev); queue_work(ccw_device_notify_work, &cdev->private->kick_work); } else @@ -981,51 +976,15 @@ ccw_device_killing_timeout(struct ccw_device *cdev, enum dev_event dev_event) cdev->private->state = DEV_STATE_ONLINE; if (cdev->handler) cdev->handler(cdev, cdev->private->intparm, - ERR_PTR(-ETIMEDOUT)); -} - -static void -ccw_device_wait4io_irq(struct ccw_device *cdev, enum dev_event dev_event) -{ - struct irb *irb; - struct subchannel *sch; - - irb = (struct irb *) __LC_IRB; - /* - * Accumulate status and find out if a basic sense is needed. - * This is fine since we have already adapted the lpm. - */ - ccw_device_accumulate_irb(cdev, irb); - if (cdev->private->flags.dosense) { - if (ccw_device_do_sense(cdev, irb) == 0) { - cdev->private->state = DEV_STATE_W4SENSE; - } - return; - } - - /* Iff device is idle, reset timeout. */ - sch = to_subchannel(cdev->dev.parent); - if (!stsch(sch->schid, &sch->schib)) - if (sch->schib.scsw.actl == 0) - ccw_device_set_timeout(cdev, 0); - /* Call the handler. */ - ccw_device_call_handler(cdev); - if (!sch->lpm) { - PREPARE_WORK(&cdev->private->kick_work, - ccw_device_nopath_notify, (void *)cdev); - queue_work(ccw_device_notify_work, &cdev->private->kick_work); - } else if (cdev->private->flags.doverify) - ccw_device_online_verify(cdev, 0); + ERR_PTR(-EIO)); } -static void -ccw_device_wait4io_timeout(struct ccw_device *cdev, enum dev_event dev_event) +void device_kill_io(struct subchannel *sch) { int ret; - struct subchannel *sch; + struct ccw_device *cdev; - sch = to_subchannel(cdev->dev.parent); - ccw_device_set_timeout(cdev, 0); + cdev = sch->dev.driver_data; ret = ccw_device_cancel_halt_clear(cdev); if (ret == -EBUSY) { ccw_device_set_timeout(cdev, 3*HZ); @@ -1035,7 +994,7 @@ ccw_device_wait4io_timeout(struct ccw_device *cdev, enum dev_event dev_event) if (ret == -ENODEV) { if (!sch->lpm) { PREPARE_WORK(&cdev->private->kick_work, - ccw_device_nopath_notify, (void *)cdev); + ccw_device_nopath_notify, cdev); queue_work(ccw_device_notify_work, &cdev->private->kick_work); } else @@ -1044,12 +1003,12 @@ ccw_device_wait4io_timeout(struct ccw_device *cdev, enum dev_event dev_event) } if (cdev->handler) cdev->handler(cdev, cdev->private->intparm, - ERR_PTR(-ETIMEDOUT)); + ERR_PTR(-EIO)); if (!sch->lpm) { PREPARE_WORK(&cdev->private->kick_work, - ccw_device_nopath_notify, (void *)cdev); + ccw_device_nopath_notify, cdev); queue_work(ccw_device_notify_work, &cdev->private->kick_work); - } else if (cdev->private->flags.doverify) + } else /* Start delayed path verification. */ ccw_device_online_verify(cdev, 0); } @@ -1286,12 +1245,6 @@ fsm_func_t *dev_jumptable[NR_DEV_STATES][NR_DEV_EVENTS] = { [DEV_EVENT_TIMEOUT] = ccw_device_killing_timeout, [DEV_EVENT_VERIFY] = ccw_device_nop, //FIXME }, - [DEV_STATE_WAIT4IO] = { - [DEV_EVENT_NOTOPER] = ccw_device_online_notoper, - [DEV_EVENT_INTERRUPT] = ccw_device_wait4io_irq, - [DEV_EVENT_TIMEOUT] = ccw_device_wait4io_timeout, - [DEV_EVENT_VERIFY] = ccw_device_delay_verify, - }, [DEV_STATE_QUIESCE] = { [DEV_EVENT_NOTOPER] = ccw_device_quiesce_done, [DEV_EVENT_INTERRUPT] = ccw_device_quiesce_done, diff --git a/drivers/s390/cio/device_id.c b/drivers/s390/cio/device_id.c index 1398367b5f6..a74785b9e4e 100644 --- a/drivers/s390/cio/device_id.c +++ b/drivers/s390/cio/device_id.c @@ -251,7 +251,7 @@ ccw_device_check_sense_id(struct ccw_device *cdev) */ CIO_MSG_EVENT(2, "SenseID : device %04x on Subchannel " "0.%x.%04x reports cmd reject\n", - cdev->private->devno, sch->schid.ssid, + cdev->private->dev_id.devno, sch->schid.ssid, sch->schid.sch_no); return -EOPNOTSUPP; } @@ -259,7 +259,8 @@ ccw_device_check_sense_id(struct ccw_device *cdev) CIO_MSG_EVENT(2, "SenseID : UC on dev 0.%x.%04x, " "lpum %02X, cnt %02d, sns :" " %02X%02X%02X%02X %02X%02X%02X%02X ...\n", - cdev->private->ssid, cdev->private->devno, + cdev->private->dev_id.ssid, + cdev->private->dev_id.devno, irb->esw.esw0.sublog.lpum, irb->esw.esw0.erw.scnt, irb->ecw[0], irb->ecw[1], @@ -274,14 +275,15 @@ ccw_device_check_sense_id(struct ccw_device *cdev) CIO_MSG_EVENT(2, "SenseID : path %02X for device %04x " "on subchannel 0.%x.%04x is " "'not operational'\n", sch->orb.lpm, - cdev->private->devno, sch->schid.ssid, - sch->schid.sch_no); + cdev->private->dev_id.devno, + sch->schid.ssid, sch->schid.sch_no); return -EACCES; } /* Hmm, whatever happened, try again. */ CIO_MSG_EVENT(2, "SenseID : start_IO() for device %04x on " "subchannel 0.%x.%04x returns status %02X%02X\n", - cdev->private->devno, sch->schid.ssid, sch->schid.sch_no, + cdev->private->dev_id.devno, sch->schid.ssid, + sch->schid.sch_no, irb->scsw.dstat, irb->scsw.cstat); return -EAGAIN; } @@ -330,7 +332,7 @@ ccw_device_sense_id_irq(struct ccw_device *cdev, enum dev_event dev_event) /* fall through. */ default: /* Sense ID failed. Try asking VM. */ if (MACHINE_IS_VM) { - VM_virtual_device_info (cdev->private->devno, + VM_virtual_device_info (cdev->private->dev_id.devno, &cdev->private->senseid); if (cdev->private->senseid.cu_type != 0xFFFF) { /* Got the device information from VM. */ diff --git a/drivers/s390/cio/device_ops.c b/drivers/s390/cio/device_ops.c index 84b9b18eabc..b39c1fa48ac 100644 --- a/drivers/s390/cio/device_ops.c +++ b/drivers/s390/cio/device_ops.c @@ -50,7 +50,6 @@ ccw_device_clear(struct ccw_device *cdev, unsigned long intparm) if (cdev->private->state == DEV_STATE_NOT_OPER) return -ENODEV; if (cdev->private->state != DEV_STATE_ONLINE && - cdev->private->state != DEV_STATE_WAIT4IO && cdev->private->state != DEV_STATE_W4SENSE) return -EINVAL; sch = to_subchannel(cdev->dev.parent); @@ -155,7 +154,6 @@ ccw_device_halt(struct ccw_device *cdev, unsigned long intparm) if (cdev->private->state == DEV_STATE_NOT_OPER) return -ENODEV; if (cdev->private->state != DEV_STATE_ONLINE && - cdev->private->state != DEV_STATE_WAIT4IO && cdev->private->state != DEV_STATE_W4SENSE) return -EINVAL; sch = to_subchannel(cdev->dev.parent); @@ -592,13 +590,13 @@ ccw_device_get_chp_desc(struct ccw_device *cdev, int chp_no) int _ccw_device_get_subchannel_number(struct ccw_device *cdev) { - return cdev->private->sch_no; + return cdev->private->schid.sch_no; } int _ccw_device_get_device_number(struct ccw_device *cdev) { - return cdev->private->devno; + return cdev->private->dev_id.devno; } diff --git a/drivers/s390/cio/device_pgid.c b/drivers/s390/cio/device_pgid.c index 84917b39de4..2975ce888c1 100644 --- a/drivers/s390/cio/device_pgid.c +++ b/drivers/s390/cio/device_pgid.c @@ -79,7 +79,8 @@ __ccw_device_sense_pgid_start(struct ccw_device *cdev) CIO_MSG_EVENT(2, "SNID - Device %04x on Subchannel " "0.%x.%04x, lpm %02X, became 'not " "operational'\n", - cdev->private->devno, sch->schid.ssid, + cdev->private->dev_id.devno, + sch->schid.ssid, sch->schid.sch_no, cdev->private->imask); } @@ -135,7 +136,8 @@ __ccw_device_check_sense_pgid(struct ccw_device *cdev) CIO_MSG_EVENT(2, "SNID - device 0.%x.%04x, unit check, " "lpum %02X, cnt %02d, sns : " "%02X%02X%02X%02X %02X%02X%02X%02X ...\n", - cdev->private->ssid, cdev->private->devno, + cdev->private->dev_id.ssid, + cdev->private->dev_id.devno, irb->esw.esw0.sublog.lpum, irb->esw.esw0.erw.scnt, irb->ecw[0], irb->ecw[1], @@ -147,7 +149,7 @@ __ccw_device_check_sense_pgid(struct ccw_device *cdev) if (irb->scsw.cc == 3) { CIO_MSG_EVENT(2, "SNID - Device %04x on Subchannel 0.%x.%04x," " lpm %02X, became 'not operational'\n", - cdev->private->devno, sch->schid.ssid, + cdev->private->dev_id.devno, sch->schid.ssid, sch->schid.sch_no, sch->orb.lpm); return -EACCES; } @@ -155,7 +157,7 @@ __ccw_device_check_sense_pgid(struct ccw_device *cdev) if (cdev->private->pgid[i].inf.ps.state2 == SNID_STATE2_RESVD_ELSE) { CIO_MSG_EVENT(2, "SNID - Device %04x on Subchannel 0.%x.%04x " "is reserved by someone else\n", - cdev->private->devno, sch->schid.ssid, + cdev->private->dev_id.devno, sch->schid.ssid, sch->schid.sch_no); return -EUSERS; } @@ -261,7 +263,7 @@ __ccw_device_do_pgid(struct ccw_device *cdev, __u8 func) /* PGID command failed on this path. */ CIO_MSG_EVENT(2, "SPID - Device %04x on Subchannel " "0.%x.%04x, lpm %02X, became 'not operational'\n", - cdev->private->devno, sch->schid.ssid, + cdev->private->dev_id.devno, sch->schid.ssid, sch->schid.sch_no, cdev->private->imask); return ret; } @@ -301,7 +303,7 @@ static int __ccw_device_do_nop(struct ccw_device *cdev) /* nop command failed on this path. */ CIO_MSG_EVENT(2, "NOP - Device %04x on Subchannel " "0.%x.%04x, lpm %02X, became 'not operational'\n", - cdev->private->devno, sch->schid.ssid, + cdev->private->dev_id.devno, sch->schid.ssid, sch->schid.sch_no, cdev->private->imask); return ret; } @@ -328,8 +330,9 @@ __ccw_device_check_pgid(struct ccw_device *cdev) CIO_MSG_EVENT(2, "SPID - device 0.%x.%04x, unit check, " "cnt %02d, " "sns : %02X%02X%02X%02X %02X%02X%02X%02X ...\n", - cdev->private->ssid, - cdev->private->devno, irb->esw.esw0.erw.scnt, + cdev->private->dev_id.ssid, + cdev->private->dev_id.devno, + irb->esw.esw0.erw.scnt, irb->ecw[0], irb->ecw[1], irb->ecw[2], irb->ecw[3], irb->ecw[4], irb->ecw[5], @@ -339,7 +342,7 @@ __ccw_device_check_pgid(struct ccw_device *cdev) if (irb->scsw.cc == 3) { CIO_MSG_EVENT(2, "SPID - Device %04x on Subchannel 0.%x.%04x," " lpm %02X, became 'not operational'\n", - cdev->private->devno, sch->schid.ssid, + cdev->private->dev_id.devno, sch->schid.ssid, sch->schid.sch_no, cdev->private->imask); return -EACCES; } @@ -362,7 +365,7 @@ static int __ccw_device_check_nop(struct ccw_device *cdev) if (irb->scsw.cc == 3) { CIO_MSG_EVENT(2, "NOP - Device %04x on Subchannel 0.%x.%04x," " lpm %02X, became 'not operational'\n", - cdev->private->devno, sch->schid.ssid, + cdev->private->dev_id.devno, sch->schid.ssid, sch->schid.sch_no, cdev->private->imask); return -EACCES; } diff --git a/drivers/s390/cio/device_status.c b/drivers/s390/cio/device_status.c index caf148d5caa..3f7cbce4cd8 100644 --- a/drivers/s390/cio/device_status.c +++ b/drivers/s390/cio/device_status.c @@ -32,19 +32,18 @@ ccw_device_msg_control_check(struct ccw_device *cdev, struct irb *irb) SCHN_STAT_CHN_CTRL_CHK | SCHN_STAT_INTF_CTRL_CHK))) return; - CIO_MSG_EVENT(0, "Channel-Check or Interface-Control-Check " "received" " ... device %04x on subchannel 0.%x.%04x, dev_stat " ": %02X sch_stat : %02X\n", - cdev->private->devno, cdev->private->ssid, - cdev->private->sch_no, + cdev->private->dev_id.devno, cdev->private->schid.ssid, + cdev->private->schid.sch_no, irb->scsw.dstat, irb->scsw.cstat); if (irb->scsw.cc != 3) { char dbf_text[15]; - sprintf(dbf_text, "chk%x", cdev->private->sch_no); + sprintf(dbf_text, "chk%x", cdev->private->schid.sch_no); CIO_TRACE_EVENT(0, dbf_text); CIO_HEX_EVENT(0, irb, sizeof (struct irb)); } diff --git a/drivers/s390/cio/qdio.c b/drivers/s390/cio/qdio.c index cde822d8b5c..476aa1da5cb 100644 --- a/drivers/s390/cio/qdio.c +++ b/drivers/s390/cio/qdio.c @@ -1741,7 +1741,7 @@ qdio_fill_qs(struct qdio_irq *irq_ptr, struct ccw_device *cdev, void *ptr; int available; - sprintf(dbf_text,"qfqs%4x",cdev->private->sch_no); + sprintf(dbf_text,"qfqs%4x",cdev->private->schid.sch_no); QDIO_DBF_TEXT0(0,setup,dbf_text); for (i=0;i<no_input_qs;i++) { q=irq_ptr->input_qs[i]; @@ -2924,7 +2924,7 @@ qdio_establish_handle_irq(struct ccw_device *cdev, int cstat, int dstat) irq_ptr = cdev->private->qdio_data; - sprintf(dbf_text,"qehi%4x",cdev->private->sch_no); + sprintf(dbf_text,"qehi%4x",cdev->private->schid.sch_no); QDIO_DBF_TEXT0(0,setup,dbf_text); QDIO_DBF_TEXT0(0,trace,dbf_text); @@ -2943,7 +2943,7 @@ qdio_initialize(struct qdio_initialize *init_data) int rc; char dbf_text[15]; - sprintf(dbf_text,"qini%4x",init_data->cdev->private->sch_no); + sprintf(dbf_text,"qini%4x",init_data->cdev->private->schid.sch_no); QDIO_DBF_TEXT0(0,setup,dbf_text); QDIO_DBF_TEXT0(0,trace,dbf_text); @@ -2964,7 +2964,7 @@ qdio_allocate(struct qdio_initialize *init_data) struct qdio_irq *irq_ptr; char dbf_text[15]; - sprintf(dbf_text,"qalc%4x",init_data->cdev->private->sch_no); + sprintf(dbf_text,"qalc%4x",init_data->cdev->private->schid.sch_no); QDIO_DBF_TEXT0(0,setup,dbf_text); QDIO_DBF_TEXT0(0,trace,dbf_text); if ( (init_data->no_input_qs>QDIO_MAX_QUEUES_PER_IRQ) || @@ -3187,7 +3187,7 @@ qdio_establish(struct qdio_initialize *init_data) tiqdio_set_delay_target(irq_ptr,TIQDIO_DELAY_TARGET); } - sprintf(dbf_text,"qest%4x",cdev->private->sch_no); + sprintf(dbf_text,"qest%4x",cdev->private->schid.sch_no); QDIO_DBF_TEXT0(0,setup,dbf_text); QDIO_DBF_TEXT0(0,trace,dbf_text); @@ -3529,7 +3529,7 @@ do_QDIO(struct ccw_device *cdev,unsigned int callflags, #ifdef CONFIG_QDIO_DEBUG char dbf_text[20]; - sprintf(dbf_text,"doQD%04x",cdev->private->sch_no); + sprintf(dbf_text,"doQD%04x",cdev->private->schid.sch_no); QDIO_DBF_TEXT3(0,trace,dbf_text); #endif /* CONFIG_QDIO_DEBUG */ diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c index cd30f37fcea..c5ccd20b110 100644 --- a/drivers/s390/crypto/ap_bus.c +++ b/drivers/s390/crypto/ap_bus.c @@ -1062,7 +1062,7 @@ static int ap_poll_thread(void *data) unsigned long flags; int requests; - set_user_nice(current, -20); + set_user_nice(current, 19); while (1) { if (need_resched()) { schedule(); diff --git a/drivers/s390/net/iucv.c b/drivers/s390/net/iucv.c index 809dd8d7f47..1476ce2b437 100644 --- a/drivers/s390/net/iucv.c +++ b/drivers/s390/net/iucv.c @@ -116,7 +116,7 @@ static DEFINE_SPINLOCK(iucv_irq_queue_lock); *Internal function prototypes */ static void iucv_tasklet_handler(unsigned long); -static void iucv_irq_handler(struct pt_regs *, __u16); +static void iucv_irq_handler(__u16); static DECLARE_TASKLET(iucv_tasklet,iucv_tasklet_handler,0); @@ -2251,7 +2251,7 @@ iucv_sever(__u16 pathid, __u8 user_data[16]) * Places the interrupt buffer on a queue and schedules iucv_tasklet_handler(). */ static void -iucv_irq_handler(struct pt_regs *regs, __u16 code) +iucv_irq_handler(__u16 code) { iucv_irqdata *irqdata; diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c index 862a411a4aa..c88babce9bc 100644 --- a/drivers/s390/scsi/zfcp_erp.c +++ b/drivers/s390/scsi/zfcp_erp.c @@ -1987,7 +1987,7 @@ zfcp_erp_adapter_strategy_open_qdio(struct zfcp_erp_action *erp_action) sbale = &(adapter->response_queue.buffer[i]->element[0]); sbale->length = 0; sbale->flags = SBAL_FLAGS_LAST_ENTRY; - sbale->addr = 0; + sbale->addr = NULL; } ZFCP_LOG_TRACE("calling do_QDIO on adapter %s (flags=0x%x, " diff --git a/drivers/sbus/char/aurora.c b/drivers/sbus/char/aurora.c index a305d409154..a54b4ac6756 100644 --- a/drivers/sbus/char/aurora.c +++ b/drivers/sbus/char/aurora.c @@ -254,7 +254,7 @@ for(i=0;i<TYPE_1_IRQS;i++) return 0; } -static irqreturn_t aurora_interrupt(int irq, void * dev_id, struct pt_regs * regs); +static irqreturn_t aurora_interrupt(int irq, void * dev_id); /* Main probing routine, also sets irq. */ static int aurora_probe(void) @@ -689,7 +689,7 @@ static void aurora_check_modem(struct Aurora_board const * bp, int chip) } /* The main interrupt processing routine */ -static irqreturn_t aurora_interrupt(int irq, void * dev_id, struct pt_regs * regs) +static irqreturn_t aurora_interrupt(int irq, void * dev_id) { unsigned char status; unsigned char ack,chip/*,chip_id*/; diff --git a/drivers/sbus/char/bbc_envctrl.c b/drivers/sbus/char/bbc_envctrl.c index d27e4f6d704..a54e4140683 100644 --- a/drivers/sbus/char/bbc_envctrl.c +++ b/drivers/sbus/char/bbc_envctrl.c @@ -4,11 +4,9 @@ * Copyright (C) 2001 David S. Miller (davem@redhat.com) */ -#include <linux/kernel.h> #include <linux/kthread.h> -#include <linux/sched.h> -#include <linux/slab.h> #include <linux/delay.h> +#include <linux/kmod.h> #include <asm/oplib.h> #include <asm/ebus.h> @@ -197,7 +195,7 @@ static void do_envctrl_shutdown(struct bbc_cpu_temperature *tp) printk(KERN_CRIT "kenvctrld: Shutting down the system now.\n"); shutting_down = 1; - if (kernel_execve("/sbin/shutdown", argv, envp) < 0) + if (call_usermodehelper("/sbin/shutdown", argv, envp, 0) < 0) printk(KERN_CRIT "envctrl: shutdown execution failed\n"); } diff --git a/drivers/sbus/char/bbc_i2c.c b/drivers/sbus/char/bbc_i2c.c index 7186235594f..22631f8b9b4 100644 --- a/drivers/sbus/char/bbc_i2c.c +++ b/drivers/sbus/char/bbc_i2c.c @@ -331,7 +331,7 @@ EXPORT_SYMBOL(bbc_i2c_readb); EXPORT_SYMBOL(bbc_i2c_write_buf); EXPORT_SYMBOL(bbc_i2c_read_buf); -static irqreturn_t bbc_i2c_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t bbc_i2c_interrupt(int irq, void *dev_id) { struct bbc_i2c_bus *bp = dev_id; diff --git a/drivers/sbus/char/cpwatchdog.c b/drivers/sbus/char/cpwatchdog.c index 40b6fc86f6a..f5803ecb199 100644 --- a/drivers/sbus/char/cpwatchdog.c +++ b/drivers/sbus/char/cpwatchdog.c @@ -185,7 +185,7 @@ MODULE_SUPPORTED_DEVICE #ifdef WD_DEBUG static void wd_dumpregs(void); #endif -static irqreturn_t wd_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t wd_interrupt(int irq, void *dev_id); static void wd_toggleintr(struct wd_timer* pTimer, int enable); static void wd_pingtimer(struct wd_timer* pTimer); static void wd_starttimer(struct wd_timer* pTimer); @@ -444,7 +444,7 @@ static ssize_t wd_read(struct file * file, char __user *buffer, #endif /* ifdef WD_DEBUG */ } -static irqreturn_t wd_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t wd_interrupt(int irq, void *dev_id) { /* Only WD0 will interrupt-- others are NMI and we won't * see them here.... diff --git a/drivers/sbus/char/envctrl.c b/drivers/sbus/char/envctrl.c index 728a133d0fc..fff4660cdf9 100644 --- a/drivers/sbus/char/envctrl.c +++ b/drivers/sbus/char/envctrl.c @@ -20,16 +20,12 @@ */ #include <linux/module.h> -#include <linux/sched.h> +#include <linux/init.h> #include <linux/kthread.h> -#include <linux/errno.h> #include <linux/delay.h> #include <linux/ioport.h> -#include <linux/init.h> #include <linux/miscdevice.h> -#include <linux/mm.h> -#include <linux/slab.h> -#include <linux/kernel.h> +#include <linux/kmod.h> #include <asm/ebus.h> #include <asm/uaccess.h> @@ -980,7 +976,7 @@ static void envctrl_do_shutdown(void) inprog = 1; printk(KERN_CRIT "kenvctrld: WARNING: Shutting down the system now.\n"); - ret = kernel_execve("/sbin/shutdown", argv, envp); + ret = call_usermodehelper("/sbin/shutdown", argv, envp, 0); if (ret < 0) { printk(KERN_CRIT "kenvctrld: WARNING: system shutdown failed!\n"); inprog = 0; /* unlikely to succeed, but we could try again */ diff --git a/drivers/sbus/char/openprom.c b/drivers/sbus/char/openprom.c index 2f698763ba5..81ba2d71cee 100644 --- a/drivers/sbus/char/openprom.c +++ b/drivers/sbus/char/openprom.c @@ -630,7 +630,7 @@ static int openprom_ioctl(struct inode * inode, struct file * file, case OPROMPATH2NODE: if ((file->f_mode & FMODE_READ) == 0) return -EPERM; - return openprom_sunos_ioctl(inode, file, cmd, arg, 0); + return openprom_sunos_ioctl(inode, file, cmd, arg, NULL); case OPIOCGET: case OPIOCNEXTPROP: diff --git a/drivers/sbus/char/uctrl.c b/drivers/sbus/char/uctrl.c index 575b1f7ed41..b30372f17f1 100644 --- a/drivers/sbus/char/uctrl.c +++ b/drivers/sbus/char/uctrl.c @@ -217,7 +217,7 @@ uctrl_open(struct inode *inode, struct file *file) return 0; } -static irqreturn_t uctrl_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t uctrl_interrupt(int irq, void *dev_id) { struct uctrl_driver *driver = (struct uctrl_driver *)dev_id; printk("in uctrl_interrupt\n"); @@ -400,7 +400,7 @@ static int __init ts102_uctrl_init(void) } driver->regs->uctrl_intr = UCTRL_INTR_RXNE_REQ|UCTRL_INTR_RXNE_MSK; - printk("uctrl: 0x%x (irq %d)\n", driver->regs, driver->irq); + printk("uctrl: 0x%p (irq %d)\n", driver->regs, driver->irq); uctrl_get_event_status(); uctrl_get_external_status(); return 0; diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c index da173159ced..5f8c26cd66c 100644 --- a/drivers/scsi/3w-9xxx.c +++ b/drivers/scsi/3w-9xxx.c @@ -1192,7 +1192,7 @@ out: } /* End twa_initialize_device_extension() */ /* This function is the interrupt service routine */ -static irqreturn_t twa_interrupt(int irq, void *dev_instance, struct pt_regs *regs) +static irqreturn_t twa_interrupt(int irq, void *dev_instance) { int request_id, error = 0; u32 status_reg_value; diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c index 2d4cb6721fa..99a259c5a0c 100644 --- a/drivers/scsi/3w-xxxx.c +++ b/drivers/scsi/3w-xxxx.c @@ -2078,8 +2078,7 @@ static int tw_scsi_queue(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd } /* End tw_scsi_queue() */ /* This function is the interrupt service routine */ -static irqreturn_t tw_interrupt(int irq, void *dev_instance, - struct pt_regs *regs) +static irqreturn_t tw_interrupt(int irq, void *dev_instance) { int request_id; u32 status_reg_value; diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c index 15ce40a7053..562432d017b 100644 --- a/drivers/scsi/53c700.c +++ b/drivers/scsi/53c700.c @@ -1462,7 +1462,7 @@ NCR_700_start_command(struct scsi_cmnd *SCp) } irqreturn_t -NCR_700_intr(int irq, void *dev_id, struct pt_regs *regs) +NCR_700_intr(int irq, void *dev_id) { struct Scsi_Host *host = (struct Scsi_Host *)dev_id; struct NCR_700_Host_Parameters *hostdata = diff --git a/drivers/scsi/53c700.h b/drivers/scsi/53c700.h index 97ebe71b701..f5c3caf344a 100644 --- a/drivers/scsi/53c700.h +++ b/drivers/scsi/53c700.h @@ -57,7 +57,7 @@ struct NCR_700_Host_Parameters; struct Scsi_Host *NCR_700_detect(struct scsi_host_template *, struct NCR_700_Host_Parameters *, struct device *); int NCR_700_release(struct Scsi_Host *host); -irqreturn_t NCR_700_intr(int, void *, struct pt_regs *); +irqreturn_t NCR_700_intr(int, void *); enum NCR_700_Host_State { diff --git a/drivers/scsi/53c7xx.c b/drivers/scsi/53c7xx.c index acf292736b4..640536ef77d 100644 --- a/drivers/scsi/53c7xx.c +++ b/drivers/scsi/53c7xx.c @@ -323,7 +323,7 @@ static int shutdown (struct Scsi_Host *host); static void abnormal_finished (struct NCR53c7x0_cmd *cmd, int result); static int disable (struct Scsi_Host *host); static int NCR53c7xx_run_tests (struct Scsi_Host *host); -static irqreturn_t NCR53c7x0_intr(int irq, void *dev_id, struct pt_regs * regs); +static irqreturn_t NCR53c7x0_intr(int irq, void *dev_id); static void NCR53c7x0_intfly (struct Scsi_Host *host); static int ncr_halt (struct Scsi_Host *host); static void intr_phase_mismatch (struct Scsi_Host *host, struct NCR53c7x0_cmd @@ -4227,7 +4227,7 @@ restart: } /* - * Function : static irqreturn_t NCR53c7x0_intr (int irq, void *dev_id, struct pt_regs * regs) + * Function : static irqreturn_t NCR53c7x0_intr (int irq, void *dev_id) * * Purpose : handle NCR53c7x0 interrupts for all NCR devices sharing * the same IRQ line. @@ -4241,7 +4241,7 @@ restart: */ static irqreturn_t -NCR53c7x0_intr (int irq, void *dev_id, struct pt_regs * regs) +NCR53c7x0_intr (int irq, void *dev_id) { NCR53c7x0_local_declare(); struct Scsi_Host *host; /* Host we are looking at */ diff --git a/drivers/scsi/BusLogic.c b/drivers/scsi/BusLogic.c index 4ea49fd7965..cdd03372478 100644 --- a/drivers/scsi/BusLogic.c +++ b/drivers/scsi/BusLogic.c @@ -2653,7 +2653,7 @@ static void BusLogic_ProcessCompletedCCBs(struct BusLogic_HostAdapter *HostAdapt Adapters. */ -static irqreturn_t BusLogic_InterruptHandler(int IRQ_Channel, void *DeviceIdentifier, struct pt_regs *InterruptRegisters) +static irqreturn_t BusLogic_InterruptHandler(int IRQ_Channel, void *DeviceIdentifier) { struct BusLogic_HostAdapter *HostAdapter = (struct BusLogic_HostAdapter *) DeviceIdentifier; unsigned long ProcessorFlags; @@ -3600,5 +3600,16 @@ static void __exit BusLogic_exit(void) __setup("BusLogic=", BusLogic_Setup); +static struct pci_device_id BusLogic_pci_tbl[] __devinitdata = { + { PCI_VENDOR_ID_BUSLOGIC, PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, + { PCI_VENDOR_ID_BUSLOGIC, PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER_NC, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, + { PCI_VENDOR_ID_BUSLOGIC, PCI_DEVICE_ID_BUSLOGIC_FLASHPOINT, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, + { } +}; +MODULE_DEVICE_TABLE(pci, BusLogic_pci_tbl); + module_init(BusLogic_init); module_exit(BusLogic_exit); diff --git a/drivers/scsi/BusLogic.h b/drivers/scsi/BusLogic.h index d6d1d5613c8..cca6d45eee4 100644 --- a/drivers/scsi/BusLogic.h +++ b/drivers/scsi/BusLogic.h @@ -1347,7 +1347,7 @@ static int BusLogic_BIOSDiskParameters(struct scsi_device *, struct block_device static int BusLogic_ProcDirectoryInfo(struct Scsi_Host *, char *, char **, off_t, int, int); static int BusLogic_SlaveConfigure(struct scsi_device *); static void BusLogic_QueueCompletedCCB(struct BusLogic_CCB *); -static irqreturn_t BusLogic_InterruptHandler(int, void *, struct pt_regs *); +static irqreturn_t BusLogic_InterruptHandler(int, void *); static int BusLogic_ResetHostAdapter(struct BusLogic_HostAdapter *, boolean HardReset); static void BusLogic_Message(enum BusLogic_MessageLevel, char *, struct BusLogic_HostAdapter *, ...); static int __init BusLogic_Setup(char *); diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c index 616810ad17d..a6aa9107288 100644 --- a/drivers/scsi/NCR5380.c +++ b/drivers/scsi/NCR5380.c @@ -558,8 +558,7 @@ static int probe_irq __initdata = 0; * used by the IRQ probe code. */ -static irqreturn_t __init probe_intr(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t __init probe_intr(int irq, void *dev_id) { probe_irq = irq; return IRQ_HANDLED; @@ -1148,7 +1147,6 @@ static void NCR5380_main(void *p) * NCR5380_intr - generic NCR5380 irq handler * @irq: interrupt number * @dev_id: device info - * @regs: registers (unused) * * Handle interrupts, reestablishing I_T_L or I_T_L_Q nexuses * from the disconnected queue, and restarting NCR5380_main() @@ -1157,7 +1155,7 @@ static void NCR5380_main(void *p) * Locks: takes the needed instance locks */ -static irqreturn_t NCR5380_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t NCR5380_intr(int irq, void *dev_id) { NCR5380_local_declare(); struct Scsi_Host *instance = (struct Scsi_Host *)dev_id; diff --git a/drivers/scsi/NCR5380.h b/drivers/scsi/NCR5380.h index c3462e358d1..1bc73de496b 100644 --- a/drivers/scsi/NCR5380.h +++ b/drivers/scsi/NCR5380.h @@ -296,7 +296,7 @@ static int NCR5380_init(struct Scsi_Host *instance, int flags); static void NCR5380_exit(struct Scsi_Host *instance); static void NCR5380_information_transfer(struct Scsi_Host *instance); #ifndef DONT_USE_INTR -static irqreturn_t NCR5380_intr(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t NCR5380_intr(int irq, void *dev_id); #endif static void NCR5380_main(void *ptr); static void NCR5380_print_options(struct Scsi_Host *instance); diff --git a/drivers/scsi/NCR53C9x.c b/drivers/scsi/NCR53C9x.c index bdc6bb262bc..3c912ee29da 100644 --- a/drivers/scsi/NCR53C9x.c +++ b/drivers/scsi/NCR53C9x.c @@ -96,7 +96,7 @@ enum { static struct NCR_ESP *espchain; int nesps = 0, esps_in_use = 0, esps_running = 0; -irqreturn_t esp_intr(int irq, void *dev_id, struct pt_regs *pregs); +irqreturn_t esp_intr(int irq, void *dev_id); /* Debugging routines */ static struct esp_cmdstrings { @@ -3533,7 +3533,7 @@ state_machine: } #ifndef CONFIG_SMP -irqreturn_t esp_intr(int irq, void *dev_id, struct pt_regs *pregs) +irqreturn_t esp_intr(int irq, void *dev_id) { struct NCR_ESP *esp; unsigned long flags; @@ -3570,7 +3570,7 @@ repeat: } #else /* For SMP we only service one ESP on the list list at our IRQ level! */ -irqreturn_t esp_intr(int irq, void *dev_id, struct pt_regs *pregs) +irqreturn_t esp_intr(int irq, void *dev_id) { struct NCR_ESP *esp; unsigned long flags; diff --git a/drivers/scsi/NCR53C9x.h b/drivers/scsi/NCR53C9x.h index 481653c977c..521e3f842cf 100644 --- a/drivers/scsi/NCR53C9x.h +++ b/drivers/scsi/NCR53C9x.h @@ -656,7 +656,7 @@ extern struct NCR_ESP *esp_allocate(struct scsi_host_template *, void *); extern void esp_deallocate(struct NCR_ESP *); extern void esp_release(void); extern void esp_initialize(struct NCR_ESP *); -extern irqreturn_t esp_intr(int, void *, struct pt_regs *); +extern irqreturn_t esp_intr(int, void *); extern const char *esp_info(struct Scsi_Host *); extern int esp_queue(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); extern int esp_abort(Scsi_Cmnd *); diff --git a/drivers/scsi/NCR53c406a.c b/drivers/scsi/NCR53c406a.c index 8472c535902..d4613815f68 100644 --- a/drivers/scsi/NCR53c406a.c +++ b/drivers/scsi/NCR53c406a.c @@ -168,8 +168,8 @@ enum Phase { }; /* Static function prototypes */ -static void NCR53c406a_intr(int, void *, struct pt_regs *); -static irqreturn_t do_NCR53c406a_intr(int, void *, struct pt_regs *); +static void NCR53c406a_intr(void *); +static irqreturn_t do_NCR53c406a_intr(int, void *); static void chip_init(void); static void calc_port_addr(void); #ifndef IRQ_LEV @@ -685,7 +685,7 @@ static void wait_intr(void) return; } - NCR53c406a_intr(0, NULL, NULL); + NCR53c406a_intr(NULL); } #endif @@ -761,19 +761,18 @@ static int NCR53c406a_biosparm(struct scsi_device *disk, return 0; } -static irqreturn_t do_NCR53c406a_intr(int unused, void *dev_id, - struct pt_regs *regs) +static irqreturn_t do_NCR53c406a_intr(int unused, void *dev_id) { unsigned long flags; struct Scsi_Host *dev = dev_id; spin_lock_irqsave(dev->host_lock, flags); - NCR53c406a_intr(0, dev_id, regs); + NCR53c406a_intr(dev_id); spin_unlock_irqrestore(dev->host_lock, flags); return IRQ_HANDLED; } -static void NCR53c406a_intr(int unused, void *dev_id, struct pt_regs *regs) +static void NCR53c406a_intr(void *dev_id) { DEB(unsigned char fifo_size; ) diff --git a/drivers/scsi/NCR_D700.c b/drivers/scsi/NCR_D700.c index d05681f9d81..9859cd17fc5 100644 --- a/drivers/scsi/NCR_D700.c +++ b/drivers/scsi/NCR_D700.c @@ -226,14 +226,14 @@ NCR_D700_probe_one(struct NCR_D700_private *p, int siop, int irq, } static int -NCR_D700_intr(int irq, void *data, struct pt_regs *regs) +NCR_D700_intr(int irq, void *data) { struct NCR_D700_private *p = (struct NCR_D700_private *)data; int i, found = 0; for (i = 0; i < 2; i++) if (p->hosts[i] && - NCR_700_intr(irq, p->hosts[i], regs) == IRQ_HANDLED) + NCR_700_intr(irq, p->hosts[i]) == IRQ_HANDLED) found++; return found ? IRQ_HANDLED : IRQ_NONE; diff --git a/drivers/scsi/NCR_Q720.c b/drivers/scsi/NCR_Q720.c index c39ffbb86e3..778844c3544 100644 --- a/drivers/scsi/NCR_Q720.c +++ b/drivers/scsi/NCR_Q720.c @@ -54,7 +54,7 @@ static struct scsi_host_template NCR_Q720_tpnt = { }; static irqreturn_t -NCR_Q720_intr(int irq, void *data, struct pt_regs * regs) +NCR_Q720_intr(int irq, void *data) { struct NCR_Q720_private *p = (struct NCR_Q720_private *)data; __u8 sir = (readb(p->mem_base + 0x0d) & 0xf0) >> 4; @@ -68,7 +68,7 @@ NCR_Q720_intr(int irq, void *data, struct pt_regs * regs) while((siop = ffz(sir)) < p->siops) { sir |= 1<<siop; - ncr53c8xx_intr(irq, p->hosts[siop], regs); + ncr53c8xx_intr(irq, p->hosts[siop]); } return IRQ_HANDLED; } diff --git a/drivers/scsi/a100u2w.c b/drivers/scsi/a100u2w.c index 2684150917e..2650a5d0a16 100644 --- a/drivers/scsi/a100u2w.c +++ b/drivers/scsi/a100u2w.c @@ -1013,7 +1013,7 @@ static void inia100SCBPost(BYTE * pHcb, BYTE * pScb) /* * Interrupt handler (main routine of the driver) */ -static irqreturn_t inia100_intr(int irqno, void *devid, struct pt_regs *regs) +static irqreturn_t inia100_intr(int irqno, void *devid) { struct Scsi_Host *host = (struct Scsi_Host *)devid; ORC_HCS *pHcb = (ORC_HCS *)host->hostdata; diff --git a/drivers/scsi/a2091.c b/drivers/scsi/a2091.c index 08540692860..f77016d31ca 100644 --- a/drivers/scsi/a2091.c +++ b/drivers/scsi/a2091.c @@ -24,7 +24,7 @@ #define DMA(ptr) ((a2091_scsiregs *)((ptr)->base)) #define HDATA(ptr) ((struct WD33C93_hostdata *)((ptr)->hostdata)) -static irqreturn_t a2091_intr (int irq, void *_instance, struct pt_regs *fp) +static irqreturn_t a2091_intr (int irq, void *_instance) { unsigned long flags; unsigned int status; diff --git a/drivers/scsi/a3000.c b/drivers/scsi/a3000.c index 7bf46d40b56..1299bc8edef 100644 --- a/drivers/scsi/a3000.c +++ b/drivers/scsi/a3000.c @@ -26,7 +26,7 @@ static struct Scsi_Host *a3000_host = NULL; -static irqreturn_t a3000_intr (int irq, void *dummy, struct pt_regs *fp) +static irqreturn_t a3000_intr (int irq, void *dummy) { unsigned long flags; unsigned int status = DMA(a3000_host)->ISTR; diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c index a1d214d770e..dcc8b0ea7a9 100644 --- a/drivers/scsi/aacraid/rx.c +++ b/drivers/scsi/aacraid/rx.c @@ -46,11 +46,11 @@ #include "aacraid.h" -static irqreturn_t aac_rx_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t aac_rx_intr(int irq, void *dev_id) { struct aac_dev *dev = dev_id; - dprintk((KERN_DEBUG "aac_rx_intr(%d,%p,%p)\n", irq, dev_id, regs)); + dprintk((KERN_DEBUG "aac_rx_intr(%d,%p)\n", irq, dev_id)); if (dev->new_comm_interface) { u32 Index = rx_readl(dev, MUnit.OutboundQueue); if (Index == 0xFFFFFFFFL) diff --git a/drivers/scsi/aacraid/sa.c b/drivers/scsi/aacraid/sa.c index f906ead239d..511b0a938fb 100644 --- a/drivers/scsi/aacraid/sa.c +++ b/drivers/scsi/aacraid/sa.c @@ -46,7 +46,7 @@ #include "aacraid.h" -static irqreturn_t aac_sa_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t aac_sa_intr(int irq, void *dev_id) { struct aac_dev *dev = dev_id; unsigned short intstat, mask; diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c index 773f02e3b10..2b344356a29 100644 --- a/drivers/scsi/advansys.c +++ b/drivers/scsi/advansys.c @@ -3881,7 +3881,7 @@ typedef struct asc_board { /* * The following fields are used only for Wide Boards. */ - void *ioremap_addr; /* I/O Memory remap address. */ + void __iomem *ioremap_addr; /* I/O Memory remap address. */ ushort ioport; /* I/O Port address. */ ADV_CARR_T *orig_carrp; /* ADV_CARR_T memory block. */ adv_req_t *orig_reqp; /* adv_req_t memory block. */ @@ -3951,7 +3951,7 @@ typedef struct _PCI_CONFIG_SPACE_ /* Number of boards detected in system. */ STATIC int asc_board_count = 0; -STATIC struct Scsi_Host *asc_host[ASC_NUM_BOARD_SUPPORTED] = { 0 }; +STATIC struct Scsi_Host *asc_host[ASC_NUM_BOARD_SUPPORTED] = { NULL }; /* Overrun buffer used by all narrow boards. */ STATIC uchar overrun_buf[ASC_OVERRUN_BSIZE] = { 0 }; @@ -3999,7 +3999,7 @@ STATIC PortAddr _asc_def_iop_base[]; * advansys.h contains function prototypes for functions global to Linux. */ -STATIC irqreturn_t advansys_interrupt(int, void *, struct pt_regs *); +STATIC irqreturn_t advansys_interrupt(int, void *); STATIC int advansys_slave_configure(struct scsi_device *); STATIC void asc_scsi_done_list(struct scsi_cmnd *); STATIC int asc_execute_scsi_cmnd(struct scsi_cmnd *); @@ -5997,7 +5997,7 @@ static struct scsi_host_template driver_template = { * an AdvanSys adapter. */ STATIC irqreturn_t -advansys_interrupt(int irq, void *dev_id, struct pt_regs *regs) +advansys_interrupt(int irq, void *dev_id) { ulong flags; int i; @@ -6621,7 +6621,7 @@ adv_build_req(asc_board_t *boardp, struct scsi_cmnd *scp, dma_map_single(dev, scp->request_buffer, scp->request_bufflen, scp->sc_data_direction); } else { - scsiqp->vdata_addr = 0; + scsiqp->vdata_addr = NULL; scp->SCp.dma_handle = 0; } scsiqp->data_addr = cpu_to_le32(scp->SCp.dma_handle); diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c index fb6a476eb87..306f46b85a5 100644 --- a/drivers/scsi/aha152x.c +++ b/drivers/scsi/aha152x.c @@ -238,7 +238,7 @@ #include <linux/module.h> #include <linux/sched.h> #include <asm/irq.h> -#include <asm/io.h> +#include <linux/io.h> #include <linux/blkdev.h> #include <asm/system.h> #include <linux/errno.h> @@ -673,7 +673,7 @@ static struct { }; /* setup & interrupt */ -static irqreturn_t intr(int irq, void *dev_id, struct pt_regs *); +static irqreturn_t intr(int irq, void *dev_id); static void reset_ports(struct Scsi_Host *shpnt); static void aha152x_error(struct Scsi_Host *shpnt, char *msg); static void done(struct Scsi_Host *shpnt, int error); @@ -757,14 +757,9 @@ static inline Scsi_Cmnd *remove_SC(Scsi_Cmnd **SC, Scsi_Cmnd *SCp) return ptr; } -static irqreturn_t swintr(int irqno, void *dev_id, struct pt_regs *regs) +static irqreturn_t swintr(int irqno, void *dev_id) { - struct Scsi_Host *shpnt = (struct Scsi_Host *)dev_id; - - if (!shpnt) { - printk(KERN_ERR "aha152x: catched software interrupt %d for unknown controller.\n", irqno); - return IRQ_NONE; - } + struct Scsi_Host *shpnt = dev_id; HOSTDATA(shpnt)->swint++; @@ -1463,7 +1458,7 @@ static void run(void) * Interrupt handler * */ -static irqreturn_t intr(int irqno, void *dev_id, struct pt_regs *regs) +static irqreturn_t intr(int irqno, void *dev_id) { struct Scsi_Host *shpnt = (struct Scsi_Host *)dev_id; unsigned long flags; diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c index 24f0f546179..d7a61a6bdaa 100644 --- a/drivers/scsi/aha1542.c +++ b/drivers/scsi/aha1542.c @@ -174,9 +174,8 @@ static DEFINE_SPINLOCK(aha1542_lock); static void setup_mailboxes(int base_io, struct Scsi_Host *shpnt); static int aha1542_restart(struct Scsi_Host *shost); -static void aha1542_intr_handle(struct Scsi_Host *shost, void *dev_id, struct pt_regs *regs); -static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id, - struct pt_regs *regs); +static void aha1542_intr_handle(struct Scsi_Host *shost, void *dev_id); +static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id); #define aha1542_intr_reset(base) outb(IRST, CONTROL(base)) @@ -416,8 +415,7 @@ fail: } /* A quick wrapper for do_aha1542_intr_handle to grab the spin lock */ -static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id) { unsigned long flags; struct Scsi_Host *shost; @@ -427,13 +425,13 @@ static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id, panic("Splunge!"); spin_lock_irqsave(shost->host_lock, flags); - aha1542_intr_handle(shost, dev_id, regs); + aha1542_intr_handle(shost, dev_id); spin_unlock_irqrestore(shost->host_lock, flags); return IRQ_HANDLED; } /* A "high" level interrupt handler */ -static void aha1542_intr_handle(struct Scsi_Host *shost, void *dev_id, struct pt_regs *regs) +static void aha1542_intr_handle(struct Scsi_Host *shost, void *dev_id) { void (*my_done) (Scsi_Cmnd *) = NULL; int errstatus, mbi, mbo, mbistatus; diff --git a/drivers/scsi/aha1740.c b/drivers/scsi/aha1740.c index 6b35ed8301e..c3c38a7e8d3 100644 --- a/drivers/scsi/aha1740.c +++ b/drivers/scsi/aha1740.c @@ -223,8 +223,7 @@ static int aha1740_test_port(unsigned int base) } /* A "high" level interrupt handler */ -static irqreturn_t aha1740_intr_handle(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t aha1740_intr_handle(int irq, void *dev_id) { struct Scsi_Host *host = (struct Scsi_Host *) dev_id; void (*my_done)(Scsi_Cmnd *); diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c index 1faa008b5b8..f8e60486167 100644 --- a/drivers/scsi/aic7xxx/aic79xx_osm.c +++ b/drivers/scsi/aic7xxx/aic79xx_osm.c @@ -1557,7 +1557,7 @@ ahd_linux_run_command(struct ahd_softc *ahd, struct ahd_linux_device *dev, * SCSI controller interrupt handler. */ irqreturn_t -ahd_linux_isr(int irq, void *dev_id, struct pt_regs * regs) +ahd_linux_isr(int irq, void *dev_id) { struct ahd_softc *ahd; u_long flags; diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.h b/drivers/scsi/aic7xxx/aic79xx_osm.h index 601340d8441..fb3d4dd5441 100644 --- a/drivers/scsi/aic7xxx/aic79xx_osm.h +++ b/drivers/scsi/aic7xxx/aic79xx_osm.h @@ -862,7 +862,7 @@ int ahd_platform_abort_scbs(struct ahd_softc *ahd, int target, char channel, int lun, u_int tag, role_t role, uint32_t status); irqreturn_t - ahd_linux_isr(int irq, void *dev_id, struct pt_regs * regs); + ahd_linux_isr(int irq, void *dev_id); void ahd_done(struct ahd_softc*, struct scb*); void ahd_send_async(struct ahd_softc *, char channel, u_int target, u_int lun, ac_code); diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c index 339b85cb61c..43ab753d273 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.c +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c @@ -1608,7 +1608,7 @@ ahc_linux_run_command(struct ahc_softc *ahc, struct ahc_linux_device *dev, * SCSI controller interrupt handler. */ irqreturn_t -ahc_linux_isr(int irq, void *dev_id, struct pt_regs * regs) +ahc_linux_isr(int irq, void *dev_id) { struct ahc_softc *ahc; u_long flags; diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.h b/drivers/scsi/aic7xxx/aic7xxx_osm.h index d42a71ee076..a87a4ce090d 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.h +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.h @@ -830,7 +830,7 @@ int ahc_platform_abort_scbs(struct ahc_softc *ahc, int target, char channel, int lun, u_int tag, role_t role, uint32_t status); irqreturn_t - ahc_linux_isr(int irq, void *dev_id, struct pt_regs * regs); + ahc_linux_isr(int irq, void *dev_id); void ahc_platform_flushwork(struct ahc_softc *ahc); void ahc_done(struct ahc_softc*, struct scb*); void ahc_send_async(struct ahc_softc *, char channel, diff --git a/drivers/scsi/aic7xxx_old.c b/drivers/scsi/aic7xxx_old.c index 3eae8062a02..bcd7fffab90 100644 --- a/drivers/scsi/aic7xxx_old.c +++ b/drivers/scsi/aic7xxx_old.c @@ -6345,12 +6345,12 @@ aic7xxx_handle_command_completion_intr(struct aic7xxx_host *p) * SCSI controller interrupt handler. *-F*************************************************************************/ static void -aic7xxx_isr(int irq, void *dev_id, struct pt_regs *regs) +aic7xxx_isr(void *dev_id) { struct aic7xxx_host *p; unsigned char intstat; - p = (struct aic7xxx_host *)dev_id; + p = dev_id; /* * Just a few sanity checks. Make sure that we have an int pending. @@ -6477,7 +6477,7 @@ aic7xxx_isr(int irq, void *dev_id, struct pt_regs *regs) * anything like it, please inform the Gross Hack Police immediately *-F*************************************************************************/ static irqreturn_t -do_aic7xxx_isr(int irq, void *dev_id, struct pt_regs *regs) +do_aic7xxx_isr(int irq, void *dev_id) { unsigned long cpu_flags; struct aic7xxx_host *p; @@ -6489,7 +6489,7 @@ do_aic7xxx_isr(int irq, void *dev_id, struct pt_regs *regs) p->flags |= AHC_IN_ISR; do { - aic7xxx_isr(irq, dev_id, regs); + aic7xxx_isr(dev_id); } while ( (aic_inb(p, INTSTAT) & INT_PEND) ); aic7xxx_done_cmds_complete(p); aic7xxx_run_waiting_queues(p); @@ -10377,7 +10377,7 @@ static int __aic7xxx_bus_device_reset(struct scsi_cmnd *cmd) hscb = scb->hscb; - aic7xxx_isr(p->irq, (void *)p, NULL); + aic7xxx_isr(p); aic7xxx_done_cmds_complete(p); /* If the command was already complete or just completed, then we didn't * do a reset, return FAILED */ @@ -10608,7 +10608,7 @@ static int __aic7xxx_abort(struct scsi_cmnd *cmd) else return FAILED; - aic7xxx_isr(p->irq, (void *)p, NULL); + aic7xxx_isr(p); aic7xxx_done_cmds_complete(p); /* If the command was already complete or just completed, then we didn't * do a reset, return FAILED */ @@ -10863,7 +10863,7 @@ static int aic7xxx_reset(struct scsi_cmnd *cmd) while((aic_inb(p, INTSTAT) & INT_PEND) && !(p->flags & AHC_IN_ISR)) { - aic7xxx_isr(p->irq, p, (void *)NULL ); + aic7xxx_isr(p); pause_sequencer(p); } aic7xxx_done_cmds_complete(p); diff --git a/drivers/scsi/aic94xx/aic94xx_hwi.c b/drivers/scsi/aic94xx/aic94xx_hwi.c index 1d8c5e5f442..3c2d7a37993 100644 --- a/drivers/scsi/aic94xx/aic94xx_hwi.c +++ b/drivers/scsi/aic94xx/aic94xx_hwi.c @@ -996,11 +996,10 @@ static inline void asd_hst_pcix_isr(struct asd_ha_struct *asd_ha) * asd_hw_isr -- host adapter interrupt service routine * @irq: ignored * @dev_id: pointer to host adapter structure - * @regs: ignored * * The ISR processes done list entries and level 3 error handling. */ -irqreturn_t asd_hw_isr(int irq, void *dev_id, struct pt_regs *regs) +irqreturn_t asd_hw_isr(int irq, void *dev_id) { struct asd_ha_struct *asd_ha = dev_id; u32 chimint = asd_read_reg_dword(asd_ha, CHIMINT); diff --git a/drivers/scsi/aic94xx/aic94xx_hwi.h b/drivers/scsi/aic94xx/aic94xx_hwi.h index 8498144aa5e..14319d1d680 100644 --- a/drivers/scsi/aic94xx/aic94xx_hwi.h +++ b/drivers/scsi/aic94xx/aic94xx_hwi.h @@ -371,7 +371,7 @@ static inline void asd_ascb_free_list(struct asd_ascb *ascb_list) /* ---------- Function declarations ---------- */ int asd_init_hw(struct asd_ha_struct *asd_ha); -irqreturn_t asd_hw_isr(int irq, void *dev_id, struct pt_regs *regs); +irqreturn_t asd_hw_isr(int irq, void *dev_id); struct asd_ascb *asd_ascb_alloc_list(struct asd_ha_struct diff --git a/drivers/scsi/amiga7xx.h b/drivers/scsi/amiga7xx.h index 1b637592d5a..7cd63a99688 100644 --- a/drivers/scsi/amiga7xx.h +++ b/drivers/scsi/amiga7xx.h @@ -8,7 +8,7 @@ int NCR53c7xx_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); int NCR53c7xx_abort(Scsi_Cmnd *); int NCR53c7x0_release (struct Scsi_Host *); int NCR53c7xx_reset(Scsi_Cmnd *, unsigned int); -void NCR53c7x0_intr(int irq, void *dev_id, struct pt_regs * regs); +void NCR53c7x0_intr(int irq, void *dev_id); #ifndef CMD_PER_LUN #define CMD_PER_LUN 3 diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c index 475f978ff8f..086cc97eee8 100644 --- a/drivers/scsi/arcmsr/arcmsr_hba.c +++ b/drivers/scsi/arcmsr/arcmsr_hba.c @@ -147,8 +147,7 @@ static struct pci_driver arcmsr_pci_driver = { .shutdown = arcmsr_shutdown }; -static irqreturn_t arcmsr_do_interrupt(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t arcmsr_do_interrupt(int irq, void *dev_id) { irqreturn_t handle_state; struct AdapterControlBlock *acb; diff --git a/drivers/scsi/arm/acornscsi.c b/drivers/scsi/arm/acornscsi.c index 0525d672e1e..9cf902b7a12 100644 --- a/drivers/scsi/arm/acornscsi.c +++ b/drivers/scsi/arm/acornscsi.c @@ -2461,14 +2461,13 @@ intr_ret_t acornscsi_sbicintr(AS_Host *host, int in_irq) } /* - * Prototype: void acornscsi_intr(int irq, void *dev_id, struct pt_regs *regs) + * Prototype: void acornscsi_intr(int irq, void *dev_id) * Purpose : handle interrupts from Acorn SCSI card * Params : irq - interrupt number * dev_id - device specific data (AS_Host structure) - * regs - processor registers when interrupt occurred */ static irqreturn_t -acornscsi_intr(int irq, void *dev_id, struct pt_regs *regs) +acornscsi_intr(int irq, void *dev_id) { AS_Host *host = (AS_Host *)dev_id; intr_ret_t ret; diff --git a/drivers/scsi/arm/cumana_2.c b/drivers/scsi/arm/cumana_2.c index 719af0dcc0e..19edd9c853d 100644 --- a/drivers/scsi/arm/cumana_2.c +++ b/drivers/scsi/arm/cumana_2.c @@ -137,10 +137,9 @@ cumanascsi_2_terminator_ctl(struct Scsi_Host *host, int on_off) * Purpose : handle interrupts from Cumana SCSI 2 card * Params : irq - interrupt number * dev_id - user-defined (Scsi_Host structure) - * regs - processor registers at interrupt */ static irqreturn_t -cumanascsi_2_intr(int irq, void *dev_id, struct pt_regs *regs) +cumanascsi_2_intr(int irq, void *dev_id) { struct cumanascsi2_info *info = dev_id; diff --git a/drivers/scsi/arm/eesox.c b/drivers/scsi/arm/eesox.c index dcbb4b2b3fe..3f876fb7546 100644 --- a/drivers/scsi/arm/eesox.c +++ b/drivers/scsi/arm/eesox.c @@ -138,10 +138,9 @@ eesoxscsi_terminator_ctl(struct Scsi_Host *host, int on_off) * Purpose : handle interrupts from EESOX SCSI card * Params : irq - interrupt number * dev_id - user-defined (Scsi_Host structure) - * regs - processor registers at interrupt */ static irqreturn_t -eesoxscsi_intr(int irq, void *dev_id, struct pt_regs *regs) +eesoxscsi_intr(int irq, void *dev_id) { struct eesoxscsi_info *info = dev_id; diff --git a/drivers/scsi/arm/powertec.c b/drivers/scsi/arm/powertec.c index b2c346a4705..ce159c15bc8 100644 --- a/drivers/scsi/arm/powertec.c +++ b/drivers/scsi/arm/powertec.c @@ -112,10 +112,8 @@ powertecscsi_terminator_ctl(struct Scsi_Host *host, int on_off) * Purpose : handle interrupts from Powertec SCSI card * Params : irq - interrupt number * dev_id - user-defined (Scsi_Host structure) - * regs - processor registers at interrupt */ -static irqreturn_t -powertecscsi_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t powertecscsi_intr(int irq, void *dev_id) { struct powertec_info *info = dev_id; diff --git a/drivers/scsi/atari_NCR5380.c b/drivers/scsi/atari_NCR5380.c index e397129c90d..0f920c84ac0 100644 --- a/drivers/scsi/atari_NCR5380.c +++ b/drivers/scsi/atari_NCR5380.c @@ -1262,7 +1262,7 @@ static void NCR5380_dma_complete( struct Scsi_Host *instance ) * */ -static irqreturn_t NCR5380_intr (int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t NCR5380_intr (int irq, void *dev_id) { struct Scsi_Host *instance = first_instance; int done = 1, handled = 0; diff --git a/drivers/scsi/atari_dma_emul.c b/drivers/scsi/atari_dma_emul.c index 8d5d2a5da96..cdc710ea00f 100644 --- a/drivers/scsi/atari_dma_emul.c +++ b/drivers/scsi/atari_dma_emul.c @@ -110,7 +110,7 @@ static inline void set_restdata_reg(unsigned char *cur_addr) } /* - * void hades_dma_emulator(int irq, void *dummy, struct pt_regs *fp) + * void hades_dma_emulator(int irq, void *dummy) * * This code emulates TT SCSI DMA on the Hades. * @@ -140,7 +140,7 @@ static inline void set_restdata_reg(unsigned char *cur_addr) * increased with one. */ -static irqreturn_t hades_dma_emulator(int irq, void *dummy, struct pt_regs *fp) +static irqreturn_t hades_dma_emulator(int irq, void *dummy) { unsigned long dma_base; register unsigned long dma_cnt asm ("d3"); diff --git a/drivers/scsi/atari_scsi.c b/drivers/scsi/atari_scsi.c index e1be4a4387c..dfb1bcfae82 100644 --- a/drivers/scsi/atari_scsi.c +++ b/drivers/scsi/atari_scsi.c @@ -194,8 +194,8 @@ static int falcon_classify_cmd( Scsi_Cmnd *cmd ); static unsigned long atari_dma_xfer_len( unsigned long wanted_len, Scsi_Cmnd *cmd, int write_flag ); #endif -static irqreturn_t scsi_tt_intr( int irq, void *dummy, struct pt_regs *fp); -static irqreturn_t scsi_falcon_intr( int irq, void *dummy, struct pt_regs *fp); +static irqreturn_t scsi_tt_intr( int irq, void *dummy); +static irqreturn_t scsi_falcon_intr( int irq, void *dummy); static void falcon_release_lock_if_possible( struct NCR5380_hostdata * hostdata ); static void falcon_get_lock( void ); @@ -285,7 +285,7 @@ static int scsi_dma_is_ignored_buserr( unsigned char dma_stat ) * end-of-DMA, both SCSI ints are triggered simultaneously, so the NCR int has * to clear the DMA int pending bit before it allows other level 6 interrupts. */ -static void scsi_dma_buserr (int irq, void *dummy, struct pt_regs *fp) +static void scsi_dma_buserr (int irq, void *dummy) { unsigned char dma_stat = tt_scsi_dma.dma_ctrl; @@ -314,7 +314,7 @@ static void scsi_dma_buserr (int irq, void *dummy, struct pt_regs *fp) #endif -static irqreturn_t scsi_tt_intr (int irq, void *dummy, struct pt_regs *fp) +static irqreturn_t scsi_tt_intr (int irq, void *dummy) { #ifdef REAL_DMA int dma_stat; @@ -406,7 +406,7 @@ static irqreturn_t scsi_tt_intr (int irq, void *dummy, struct pt_regs *fp) } -static irqreturn_t scsi_falcon_intr (int irq, void *dummy, struct pt_regs *fp) +static irqreturn_t scsi_falcon_intr (int irq, void *dummy) { #ifdef REAL_DMA int dma_stat; diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c index 0ec41f34f46..fec58cc47f1 100644 --- a/drivers/scsi/atp870u.c +++ b/drivers/scsi/atp870u.c @@ -44,7 +44,7 @@ static void send_s870(struct atp_unit *dev,unsigned char c); static void is885(struct atp_unit *dev, unsigned int wkport,unsigned char c); static void tscam_885(void); -static irqreturn_t atp870u_intr_handle(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t atp870u_intr_handle(int irq, void *dev_id) { unsigned long flags; unsigned short int tmpcip, id; diff --git a/drivers/scsi/bvme6000.h b/drivers/scsi/bvme6000.h index 7c9c0366cc0..ea3e4b2b922 100644 --- a/drivers/scsi/bvme6000.h +++ b/drivers/scsi/bvme6000.h @@ -9,7 +9,7 @@ int NCR53c7xx_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); int NCR53c7xx_abort(Scsi_Cmnd *); int NCR53c7x0_release (struct Scsi_Host *); int NCR53c7xx_reset(Scsi_Cmnd *, unsigned int); -void NCR53c7x0_intr(int irq, void *dev_id, struct pt_regs * regs); +void NCR53c7x0_intr(int irq, void *dev_id); #ifndef CMD_PER_LUN #define CMD_PER_LUN 3 diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c index c6118d99385..e95b367d09e 100644 --- a/drivers/scsi/dc395x.c +++ b/drivers/scsi/dc395x.c @@ -1219,7 +1219,7 @@ static void dump_register_info(struct AdapterCtlBlk *acb, srb, srb->cmd, srb->cmd->pid, srb->cmd->cmnd[0], srb->cmd->device->id, srb->cmd->device->lun); - printk(" sglist=%p cnt=%i idx=%i len=%Zd\n", + printk(" sglist=%p cnt=%i idx=%i len=%zu\n", srb->segment_x, srb->sg_count, srb->sg_index, srb->total_xfer_length); printk(" state=0x%04x status=0x%02x phase=0x%02x (%sconn.)\n", @@ -1813,10 +1813,9 @@ static void dc395x_handle_interrupt(struct AdapterCtlBlk *acb, } -static irqreturn_t dc395x_interrupt(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t dc395x_interrupt(int irq, void *dev_id) { - struct AdapterCtlBlk *acb = (struct AdapterCtlBlk *)dev_id; + struct AdapterCtlBlk *acb = dev_id; u16 scsi_status; u8 dma_status; irqreturn_t handled = IRQ_NONE; diff --git a/drivers/scsi/dec_esp.c b/drivers/scsi/dec_esp.c index eb32062f7e6..c29ccbc4469 100644 --- a/drivers/scsi/dec_esp.c +++ b/drivers/scsi/dec_esp.c @@ -94,9 +94,9 @@ volatile unsigned char pmaz_cmd_buffer[16]; * via PIO. */ -static irqreturn_t scsi_dma_merr_int(int, void *, struct pt_regs *); -static irqreturn_t scsi_dma_err_int(int, void *, struct pt_regs *); -static irqreturn_t scsi_dma_int(int, void *, struct pt_regs *); +static irqreturn_t scsi_dma_merr_int(int, void *); +static irqreturn_t scsi_dma_err_int(int, void *); +static irqreturn_t scsi_dma_int(int, void *); static int dec_esp_detect(struct scsi_host_template * tpnt); @@ -307,7 +307,7 @@ err_dealloc: } /************************************************************* DMA Functions */ -static irqreturn_t scsi_dma_merr_int(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t scsi_dma_merr_int(int irq, void *dev_id) { printk("Got unexpected SCSI DMA Interrupt! < "); printk("SCSI_DMA_MEMRDERR "); @@ -316,14 +316,14 @@ static irqreturn_t scsi_dma_merr_int(int irq, void *dev_id, struct pt_regs *regs return IRQ_HANDLED; } -static irqreturn_t scsi_dma_err_int(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t scsi_dma_err_int(int irq, void *dev_id) { /* empty */ return IRQ_HANDLED; } -static irqreturn_t scsi_dma_int(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t scsi_dma_int(int irq, void *dev_id) { u32 scsi_next_ptr; diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c index b20b37661d6..60b1b434eba 100644 --- a/drivers/scsi/dpt_i2o.c +++ b/drivers/scsi/dpt_i2o.c @@ -1989,7 +1989,7 @@ static int adpt_ioctl(struct inode *inode, struct file *file, uint cmd, } -static irqreturn_t adpt_isr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t adpt_isr(int irq, void *dev_id) { struct scsi_cmnd* cmd; adpt_hba* pHba = dev_id; diff --git a/drivers/scsi/dpti.h b/drivers/scsi/dpti.h index 28998326492..fd79068c586 100644 --- a/drivers/scsi/dpti.h +++ b/drivers/scsi/dpti.h @@ -263,7 +263,7 @@ struct sg_simple_element { static void adpt_i2o_sys_shutdown(void); static int adpt_init(void); static int adpt_i2o_build_sys_table(void); -static irqreturn_t adpt_isr(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t adpt_isr(int irq, void *dev_id); #ifdef REBOOT_NOTIFIER static int adpt_reboot_event(struct notifier_block *n, ulong code, void *p); #endif diff --git a/drivers/scsi/dtc.c b/drivers/scsi/dtc.c index 0d5713dfa20..54756722dd5 100644 --- a/drivers/scsi/dtc.c +++ b/drivers/scsi/dtc.c @@ -82,7 +82,7 @@ #include <linux/string.h> #include <linux/init.h> #include <linux/interrupt.h> -#include <asm/io.h> +#include <linux/io.h> #include "scsi.h" #include <scsi/scsi_host.h> #include "dtc.h" diff --git a/drivers/scsi/eata.c b/drivers/scsi/eata.c index a5ff43b1b26..2d38025861a 100644 --- a/drivers/scsi/eata.c +++ b/drivers/scsi/eata.c @@ -875,7 +875,7 @@ static unsigned long io_port[] = { /* But transfer orientation from the 16 bit data register is Little Endian */ #define REG2H(x) le16_to_cpu(x) -static irqreturn_t do_interrupt_handler(int, void *, struct pt_regs *); +static irqreturn_t do_interrupt_handler(int, void *); static void flush_dev(struct scsi_device *, unsigned long, struct hostdata *, unsigned int); static int do_trace = 0; @@ -2555,8 +2555,7 @@ static irqreturn_t ihdlr(int irq, struct Scsi_Host *shost) return IRQ_NONE; } -static irqreturn_t do_interrupt_handler(int irq, void *shap, - struct pt_regs *regs) +static irqreturn_t do_interrupt_handler(int irq, void *shap) { struct Scsi_Host *shost; unsigned int j; diff --git a/drivers/scsi/eata_pio.c b/drivers/scsi/eata_pio.c index d312633db92..2dbb66d2f0a 100644 --- a/drivers/scsi/eata_pio.c +++ b/drivers/scsi/eata_pio.c @@ -194,22 +194,21 @@ static void IncStat(struct scsi_pointer *SCp, unsigned int Increment) } } -static irqreturn_t eata_pio_int_handler(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t eata_pio_int_handler(int irq, void *dev_id); -static irqreturn_t do_eata_pio_int_handler(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t do_eata_pio_int_handler(int irq, void *dev_id) { unsigned long flags; struct Scsi_Host *dev = dev_id; irqreturn_t ret; spin_lock_irqsave(dev->host_lock, flags); - ret = eata_pio_int_handler(irq, dev_id, regs); + ret = eata_pio_int_handler(irq, dev_id); spin_unlock_irqrestore(dev->host_lock, flags); return ret; } -static irqreturn_t eata_pio_int_handler(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t eata_pio_int_handler(int irq, void *dev_id) { unsigned int eata_stat = 0xfffff; struct scsi_cmnd *cmd; diff --git a/drivers/scsi/esp.c b/drivers/scsi/esp.c index 5630868c1b2..2c2fe80bc42 100644 --- a/drivers/scsi/esp.c +++ b/drivers/scsi/esp.c @@ -184,7 +184,7 @@ enum { }; /* Forward declarations. */ -static irqreturn_t esp_intr(int irq, void *dev_id, struct pt_regs *pregs); +static irqreturn_t esp_intr(int irq, void *dev_id); /* Debugging routines */ struct esp_cmdstrings { @@ -4282,7 +4282,7 @@ state_machine: } /* Service only the ESP described by dev_id. */ -static irqreturn_t esp_intr(int irq, void *dev_id, struct pt_regs *pregs) +static irqreturn_t esp_intr(int irq, void *dev_id) { struct esp *esp = dev_id; unsigned long flags; diff --git a/drivers/scsi/fd_mcs.c b/drivers/scsi/fd_mcs.c index dde3edf35c0..ef8285c326e 100644 --- a/drivers/scsi/fd_mcs.c +++ b/drivers/scsi/fd_mcs.c @@ -281,7 +281,7 @@ static struct fd_mcs_adapters_struct fd_mcs_adapters[] = { #define FD_BRDS ARRAY_SIZE(fd_mcs_adapters) -static irqreturn_t fd_mcs_intr(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t fd_mcs_intr(int irq, void *dev_id); static unsigned long addresses[] = { 0xc8000, 0xca000, 0xce000, 0xde000 }; static unsigned short ports[] = { 0x140, 0x150, 0x160, 0x170 }; @@ -617,7 +617,7 @@ static void my_done(struct Scsi_Host *shpnt, int error) } /* only my_done needs to be protected */ -static irqreturn_t fd_mcs_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t fd_mcs_intr(int irq, void *dev_id) { unsigned long flags; int status; diff --git a/drivers/scsi/fdomain.c b/drivers/scsi/fdomain.c index b0694dcce24..65e6e7b7ba0 100644 --- a/drivers/scsi/fdomain.c +++ b/drivers/scsi/fdomain.c @@ -278,9 +278,9 @@ #include <linux/pci.h> #include <linux/stat.h> #include <linux/delay.h> +#include <linux/io.h> #include <scsi/scsicam.h> -#include <asm/io.h> #include <asm/system.h> #include <scsi/scsi.h> @@ -403,8 +403,7 @@ static volatile int in_interrupt_flag; static int FIFO_Size = 0x2000; /* 8k FIFO for pre-tmc18c30 chips */ -static irqreturn_t do_fdomain_16x0_intr( int irq, void *dev_id, - struct pt_regs * regs ); +static irqreturn_t do_fdomain_16x0_intr( int irq, void *dev_id ); /* Allow insmod parameters to be like LILO parameters. For example: insmod fdomain fdomain=0x140,11 */ static char * fdomain = NULL; @@ -1094,8 +1093,7 @@ static void my_done(int error) #endif } -static irqreturn_t do_fdomain_16x0_intr(int irq, void *dev_id, - struct pt_regs * regs ) +static irqreturn_t do_fdomain_16x0_intr(int irq, void *dev_id) { unsigned long flags; int status; @@ -1738,6 +1736,15 @@ struct scsi_host_template fdomain_driver_template = { }; #ifndef PCMCIA + +static struct pci_device_id fdomain_pci_tbl[] __devinitdata = { + { PCI_VENDOR_ID_FD, PCI_DEVICE_ID_FD_36C70, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL }, + { } +}; +MODULE_DEVICE_TABLE(pci, fdomain_pci_tbl); + #define driver_template fdomain_driver_template #include "scsi_module.c" + #endif diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c index 0f3eb22b979..4bc14ad92e2 100644 --- a/drivers/scsi/gdth.c +++ b/drivers/scsi/gdth.c @@ -424,7 +424,7 @@ static void gdth_delay(int milliseconds); static void gdth_eval_mapping(ulong32 size, ulong32 *cyls, int *heads, int *secs); -static irqreturn_t gdth_interrupt(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t gdth_interrupt(int irq, void *dev_id); static int gdth_sync_event(int hanum,int service,unchar index,Scsi_Cmnd *scp); static int gdth_async_event(int hanum); static void gdth_log_event(gdth_evt_data *dvr, char *buffer); @@ -1804,7 +1804,7 @@ static int gdth_wait(int hanum,int index,ulong32 time) gdth_from_wait = TRUE; do { - gdth_interrupt((int)ha->irq,ha,NULL); + gdth_interrupt((int)ha->irq,ha); if (wait_hanum==hanum && wait_index==index) { answer_found = TRUE; break; @@ -3406,7 +3406,7 @@ static void gdth_clear_events(void) /* SCSI interface functions */ -static irqreturn_t gdth_interrupt(int irq,void *dev_id,struct pt_regs *regs) +static irqreturn_t gdth_interrupt(int irq,void *dev_id) { gdth_ha_str *ha2 = (gdth_ha_str *)dev_id; register gdth_ha_str *ha; diff --git a/drivers/scsi/gvp11.c b/drivers/scsi/gvp11.c index 18dbe5c27da..2f6c1137a6e 100644 --- a/drivers/scsi/gvp11.c +++ b/drivers/scsi/gvp11.c @@ -24,7 +24,7 @@ #define DMA(ptr) ((gvp11_scsiregs *)((ptr)->base)) #define HDATA(ptr) ((struct WD33C93_hostdata *)((ptr)->hostdata)) -static irqreturn_t gvp11_intr (int irq, void *_instance, struct pt_regs *fp) +static irqreturn_t gvp11_intr (int irq, void *_instance) { unsigned long flags; unsigned int status; diff --git a/drivers/scsi/hptiop.c b/drivers/scsi/hptiop.c index 28bfb8f9f81..bec83cbee59 100644 --- a/drivers/scsi/hptiop.c +++ b/drivers/scsi/hptiop.c @@ -431,7 +431,7 @@ void hptiop_iop_request_callback(struct hptiop_hba *hba, u32 tag) writel(tag, &hba->iop->outbound_queue); } -static irqreturn_t hptiop_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t hptiop_intr(int irq, void *dev_id) { struct hptiop_hba *hba = dev_id; int handled; diff --git a/drivers/scsi/ibmmca.c b/drivers/scsi/ibmmca.c index 2be1dc5d852..0e57fb6964d 100644 --- a/drivers/scsi/ibmmca.c +++ b/drivers/scsi/ibmmca.c @@ -497,8 +497,7 @@ static int option_setup(char *); static int ldn_access_load(int, int); static int ldn_access_total_read_write(int); -static irqreturn_t interrupt_handler(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t interrupt_handler(int irq, void *dev_id) { int host_index, ihost_index; unsigned int intr_reg; diff --git a/drivers/scsi/ibmvscsi/rpa_vscsi.c b/drivers/scsi/ibmvscsi/rpa_vscsi.c index 01b8ac641eb..227c0f2f4d7 100644 --- a/drivers/scsi/ibmvscsi/rpa_vscsi.c +++ b/drivers/scsi/ibmvscsi/rpa_vscsi.c @@ -45,14 +45,11 @@ static unsigned int partition_number = -1; * ibmvscsi_handle_event: - Interrupt handler for crq events * @irq: number of irq to handle, not used * @dev_instance: ibmvscsi_host_data of host that received interrupt - * @regs: pt_regs with registers * * Disables interrupts and schedules srp_task * Always returns IRQ_HANDLED */ -static irqreturn_t ibmvscsi_handle_event(int irq, - void *dev_instance, - struct pt_regs *regs) +static irqreturn_t ibmvscsi_handle_event(int irq, void *dev_instance) { struct ibmvscsi_host_data *hostdata = (struct ibmvscsi_host_data *)dev_instance; diff --git a/drivers/scsi/in2000.c b/drivers/scsi/in2000.c index 59a4097f125..312190a6938 100644 --- a/drivers/scsi/in2000.c +++ b/drivers/scsi/in2000.c @@ -829,7 +829,7 @@ static void transfer_bytes(Scsi_Cmnd * cmd, int data_in_dir) * but it _does_ need to be able to compile and run in an SMP kernel.) */ -static irqreturn_t in2000_intr(int irqnum, void *dev_id, struct pt_regs *ptregs) +static irqreturn_t in2000_intr(int irqnum, void *dev_id) { struct Scsi_Host *instance = dev_id; struct IN2000_hostdata *hostdata; diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c index 9e10dac61cf..afed293dd7b 100644 --- a/drivers/scsi/initio.c +++ b/drivers/scsi/initio.c @@ -142,8 +142,6 @@ #define i91u_MAXQUEUE 2 #define i91u_REVID "Initio INI-9X00U/UW SCSI device driver; Revision: 1.04a" -#define INI_VENDOR_ID 0x1101 /* Initio's PCI vendor ID */ -#define DMX_VENDOR_ID 0x134a /* Domex's PCI vendor ID */ #define I950_DEVICE_ID 0x9500 /* Initio's inic-950 product ID */ #define I940_DEVICE_ID 0x9400 /* Initio's inic-940 product ID */ #define I935_DEVICE_ID 0x9401 /* Initio's inic-935 product ID */ @@ -171,13 +169,16 @@ static int setup_debug = 0; static void i91uSCBPost(BYTE * pHcb, BYTE * pScb); -static const PCI_ID i91u_pci_devices[] = { - { INI_VENDOR_ID, I950_DEVICE_ID }, - { INI_VENDOR_ID, I940_DEVICE_ID }, - { INI_VENDOR_ID, I935_DEVICE_ID }, - { INI_VENDOR_ID, I920_DEVICE_ID }, - { DMX_VENDOR_ID, I920_DEVICE_ID }, +/* PCI Devices supported by this driver */ +static struct pci_device_id i91u_pci_devices[] __devinitdata = { + { PCI_VENDOR_ID_INIT, I950_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, + { PCI_VENDOR_ID_INIT, I940_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, + { PCI_VENDOR_ID_INIT, I935_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, + { PCI_VENDOR_ID_INIT, I920_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, + { PCI_VENDOR_ID_DOMEX, I920_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, + { } }; +MODULE_DEVICE_TABLE(pci, i91u_pci_devices); #define DEBUG_INTERRUPT 0 #define DEBUG_QUEUE 0 @@ -2748,7 +2749,7 @@ int tul_wait_done_disc(HCS * pCurHcb) return (tul_bad_seq(pCurHcb)); } -static irqreturn_t i91u_intr(int irqno, void *dev_id, struct pt_regs *regs) +static irqreturn_t i91u_intr(int irqno, void *dev_id) { struct Scsi_Host *dev = dev_id; unsigned long flags; @@ -2771,7 +2772,7 @@ static int tul_NewReturnNumberOfAdapters(void) for (i = 0; i < ARRAY_SIZE(i91u_pci_devices); i++) { - while ((pDev = pci_find_device(i91u_pci_devices[i].vendor_id, i91u_pci_devices[i].device_id, pDev)) != NULL) { + while ((pDev = pci_find_device(i91u_pci_devices[i].vendor, i91u_pci_devices[i].device, pDev)) != NULL) { if (pci_enable_device(pDev)) continue; pci_read_config_dword(pDev, 0x44, (u32 *) & dRegValue); diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index e1fe9494125..2dde821025f 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -3880,12 +3880,11 @@ static irqreturn_t ipr_handle_other_interrupt(struct ipr_ioa_cfg *ioa_cfg, * ipr_isr - Interrupt service routine * @irq: irq number * @devp: pointer to ioa config struct - * @regs: pt_regs struct * * Return value: * IRQ_NONE / IRQ_HANDLED **/ -static irqreturn_t ipr_isr(int irq, void *devp, struct pt_regs *regs) +static irqreturn_t ipr_isr(int irq, void *devp) { struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)devp; unsigned long lock_flags = 0; diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c index 9a9ab297cf1..f06a06ae609 100644 --- a/drivers/scsi/ips.c +++ b/drivers/scsi/ips.c @@ -248,7 +248,7 @@ static int ips_eh_abort(struct scsi_cmnd *); static int ips_eh_reset(struct scsi_cmnd *); static int ips_queue(struct scsi_cmnd *, void (*)(struct scsi_cmnd *)); static const char *ips_info(struct Scsi_Host *); -static irqreturn_t do_ipsintr(int, void *, struct pt_regs *); +static irqreturn_t do_ipsintr(int, void *); static int ips_hainit(ips_ha_t *); static int ips_map_status(ips_ha_t *, ips_scb_t *, ips_stat_t *); static int ips_send_wait(ips_ha_t *, ips_scb_t *, int, int); @@ -1328,7 +1328,7 @@ ips_slave_configure(struct scsi_device * SDptr) /* */ /****************************************************************************/ static irqreturn_t -do_ipsintr(int irq, void *dev_id, struct pt_regs * regs) +do_ipsintr(int irq, void *dev_id) { ips_ha_t *ha; unsigned long cpu_flags; diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h index 3d684496acd..1251788ce2a 100644 --- a/drivers/scsi/lpfc/lpfc_crtn.h +++ b/drivers/scsi/lpfc/lpfc_crtn.h @@ -120,7 +120,7 @@ int lpfc_sli_queue_setup(struct lpfc_hba *); void lpfc_handle_eratt(struct lpfc_hba *); void lpfc_handle_latt(struct lpfc_hba *); -irqreturn_t lpfc_intr_handler(int, void *, struct pt_regs *); +irqreturn_t lpfc_intr_handler(int, void *); void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *); void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *); diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 70f4d5a1348..24a1779b9af 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -3119,7 +3119,7 @@ lpfc_sli_flush_mbox_queue(struct lpfc_hba * phba) } irqreturn_t -lpfc_intr_handler(int irq, void *dev_id, struct pt_regs * regs) +lpfc_intr_handler(int irq, void *dev_id) { struct lpfc_hba *phba; uint32_t ha_copy; diff --git a/drivers/scsi/mac53c94.c b/drivers/scsi/mac53c94.c index 6422de72bf4..753d88306cd 100644 --- a/drivers/scsi/mac53c94.c +++ b/drivers/scsi/mac53c94.c @@ -60,8 +60,8 @@ struct fsc_state { static void mac53c94_init(struct fsc_state *); static void mac53c94_start(struct fsc_state *); -static void mac53c94_interrupt(int, void *, struct pt_regs *); -static irqreturn_t do_mac53c94_interrupt(int, void *, struct pt_regs *); +static void mac53c94_interrupt(int, void *); +static irqreturn_t do_mac53c94_interrupt(int, void *); static void cmd_done(struct fsc_state *, int result); static void set_dma_cmds(struct fsc_state *, struct scsi_cmnd *); @@ -177,18 +177,18 @@ static void mac53c94_start(struct fsc_state *state) set_dma_cmds(state, cmd); } -static irqreturn_t do_mac53c94_interrupt(int irq, void *dev_id, struct pt_regs *ptregs) +static irqreturn_t do_mac53c94_interrupt(int irq, void *dev_id) { unsigned long flags; struct Scsi_Host *dev = ((struct fsc_state *) dev_id)->current_req->device->host; spin_lock_irqsave(dev->host_lock, flags); - mac53c94_interrupt(irq, dev_id, ptregs); + mac53c94_interrupt(irq, dev_id); spin_unlock_irqrestore(dev->host_lock, flags); return IRQ_HANDLED; } -static void mac53c94_interrupt(int irq, void *dev_id, struct pt_regs *ptregs) +static void mac53c94_interrupt(int irq, void *dev_id) { struct fsc_state *state = (struct fsc_state *) dev_id; struct mac53c94_regs __iomem *regs = state->regs; diff --git a/drivers/scsi/mac_esp.c b/drivers/scsi/mac_esp.c index 118206d68c6..3586fac9be9 100644 --- a/drivers/scsi/mac_esp.c +++ b/drivers/scsi/mac_esp.c @@ -44,7 +44,7 @@ /* #define DEBUG_MAC_ESP */ extern void esp_handle(struct NCR_ESP *esp); -extern void mac_esp_intr(int irq, void *dev_id, struct pt_regs *pregs); +extern void mac_esp_intr(int irq, void *dev_id); static int dma_bytes_sent(struct NCR_ESP * esp, int fifo_count); static int dma_can_transfer(struct NCR_ESP * esp, Scsi_Cmnd *sp); @@ -88,7 +88,7 @@ static int setup_hostid = -1; * set up properly! */ -void mac_esp_intr(int irq, void *dev_id, struct pt_regs *pregs) +void mac_esp_intr(int irq, void *dev_id) { struct NCR_ESP *esp = (struct NCR_ESP *) dev_id; int irq_p = 0; @@ -122,24 +122,24 @@ void mac_esp_intr(int irq, void *dev_id, struct pt_regs *pregs) * acknowledge on the various machines */ -void scsi_esp_polled(int irq, void *dev_id, struct pt_regs *pregs) +void scsi_esp_polled(int irq, void *dev_id) { if (esp_initialized == 0) return; - mac_esp_intr(irq, dev_id, pregs); + mac_esp_intr(irq, dev_id); } -void fake_intr(int irq, void *dev_id, struct pt_regs *pregs) +void fake_intr(int irq, void *dev_id) { #ifdef DEBUG_MAC_ESP printk("mac_esp: got irq\n"); #endif - mac_esp_intr(irq, dev_id, pregs); + mac_esp_intr(irq, dev_id); } -irqreturn_t fake_drq(int irq, void *dev_id, struct pt_regs *pregs) +irqreturn_t fake_drq(int irq, void *dev_id) { printk("mac_esp: got drq\n"); return IRQ_HANDLED; diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c index b87bef69ba0..86099fde1b2 100644 --- a/drivers/scsi/megaraid.c +++ b/drivers/scsi/megaraid.c @@ -1256,14 +1256,13 @@ bug_blocked_mailbox: * megaraid_isr_iomapped() * @irq - irq * @devp - pointer to our soft state - * @regs - unused * * Interrupt service routine for io-mapped controllers. * Find out if our device is interrupting. If yes, acknowledge the interrupt * and service the completed commands. */ static irqreturn_t -megaraid_isr_iomapped(int irq, void *devp, struct pt_regs *regs) +megaraid_isr_iomapped(int irq, void *devp) { adapter_t *adapter = devp; unsigned long flags; @@ -1333,14 +1332,13 @@ megaraid_isr_iomapped(int irq, void *devp, struct pt_regs *regs) * megaraid_isr_memmapped() * @irq - irq * @devp - pointer to our soft state - * @regs - unused * * Interrupt service routine for memory-mapped controllers. * Find out if our device is interrupting. If yes, acknowledge the interrupt * and service the completed commands. */ static irqreturn_t -megaraid_isr_memmapped(int irq, void *devp, struct pt_regs *regs) +megaraid_isr_memmapped(int irq, void *devp) { adapter_t *adapter = devp; unsigned long flags; diff --git a/drivers/scsi/megaraid.h b/drivers/scsi/megaraid.h index 4b75fe619d9..66529f11d23 100644 --- a/drivers/scsi/megaraid.h +++ b/drivers/scsi/megaraid.h @@ -991,8 +991,8 @@ static scb_t * mega_build_cmd(adapter_t *, Scsi_Cmnd *, int *); static void __mega_runpendq(adapter_t *); static int issue_scb_block(adapter_t *, u_char *); -static irqreturn_t megaraid_isr_memmapped(int, void *, struct pt_regs *); -static irqreturn_t megaraid_isr_iomapped(int, void *, struct pt_regs *); +static irqreturn_t megaraid_isr_memmapped(int, void *); +static irqreturn_t megaraid_isr_iomapped(int, void *); static void mega_free_scb(adapter_t *, scb_t *); diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c index 266b3910846..7bac86dda88 100644 --- a/drivers/scsi/megaraid/megaraid_mbox.c +++ b/drivers/scsi/megaraid/megaraid_mbox.c @@ -120,7 +120,7 @@ static void megaraid_mbox_prepare_pthru(adapter_t *, scb_t *, static void megaraid_mbox_prepare_epthru(adapter_t *, scb_t *, struct scsi_cmnd *); -static irqreturn_t megaraid_isr(int, void *, struct pt_regs *); +static irqreturn_t megaraid_isr(int, void *); static void megaraid_mbox_dpc(unsigned long); @@ -884,7 +884,7 @@ megaraid_init_mbox(adapter_t *adapter) if (((magic64 == HBA_SIGNATURE_64_BIT) && ((adapter->pdev->subsystem_device != - PCI_SUBSYS_ID_MEGARAID_SATA_150_6) || + PCI_SUBSYS_ID_MEGARAID_SATA_150_6) && (adapter->pdev->subsystem_device != PCI_SUBSYS_ID_MEGARAID_SATA_150_4))) || (adapter->pdev->vendor == PCI_VENDOR_ID_LSI_LOGIC && @@ -2231,7 +2231,7 @@ megaraid_ack_sequence(adapter_t *adapter) * Interrupt service routine for memory-mapped mailbox controllers. */ static irqreturn_t -megaraid_isr(int irq, void *devp, struct pt_regs *regs) +megaraid_isr(int irq, void *devp) { adapter_t *adapter = devp; int handled; diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c index 977b6e8d852..7e4262f2af9 100644 --- a/drivers/scsi/megaraid/megaraid_sas.c +++ b/drivers/scsi/megaraid/megaraid_sas.c @@ -1293,7 +1293,7 @@ megasas_deplete_reply_queue(struct megasas_instance *instance, u8 alt_status) /** * megasas_isr - isr entry point */ -static irqreturn_t megasas_isr(int irq, void *devp, struct pt_regs *regs) +static irqreturn_t megasas_isr(int irq, void *devp) { return megasas_deplete_reply_queue((struct megasas_instance *)devp, DID_OK); diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c index 683fc7ae4b8..1fd3c7590d3 100644 --- a/drivers/scsi/mesh.c +++ b/drivers/scsi/mesh.c @@ -185,7 +185,7 @@ struct mesh_state { * Driver is too messy, we need a few prototypes... */ static void mesh_done(struct mesh_state *ms, int start_next); -static void mesh_interrupt(int irq, void *dev_id, struct pt_regs *ptregs); +static void mesh_interrupt(int irq, void *dev_id); static void cmd_complete(struct mesh_state *ms); static void set_dma_cmds(struct mesh_state *ms, struct scsi_cmnd *cmd); static void halt_dma(struct mesh_state *ms); @@ -466,7 +466,7 @@ static void mesh_start_cmd(struct mesh_state *ms, struct scsi_cmnd *cmd) dlog(ms, "intr b4 arb, intr/exc/err/fc=%.8x", MKWORD(mr->interrupt, mr->exception, mr->error, mr->fifo_count)); - mesh_interrupt(0, (void *)ms, NULL); + mesh_interrupt(0, (void *)ms); if (ms->phase != arbitrating) return; } @@ -504,7 +504,7 @@ static void mesh_start_cmd(struct mesh_state *ms, struct scsi_cmnd *cmd) dlog(ms, "intr after disresel, intr/exc/err/fc=%.8x", MKWORD(mr->interrupt, mr->exception, mr->error, mr->fifo_count)); - mesh_interrupt(0, (void *)ms, NULL); + mesh_interrupt(0, (void *)ms); if (ms->phase != arbitrating) return; dlog(ms, "after intr after disresel, intr/exc/err/fc=%.8x", @@ -1015,13 +1015,13 @@ static void handle_reset(struct mesh_state *ms) out_8(&mr->sequence, SEQ_ENBRESEL); } -static irqreturn_t do_mesh_interrupt(int irq, void *dev_id, struct pt_regs *ptregs) +static irqreturn_t do_mesh_interrupt(int irq, void *dev_id) { unsigned long flags; struct Scsi_Host *dev = ((struct mesh_state *)dev_id)->host; spin_lock_irqsave(dev->host_lock, flags); - mesh_interrupt(irq, dev_id, ptregs); + mesh_interrupt(irq, dev_id); spin_unlock_irqrestore(dev->host_lock, flags); return IRQ_HANDLED; } @@ -1661,7 +1661,7 @@ static int mesh_queue(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) * handler (do_mesh_interrupt) or by other functions in * exceptional circumstances */ -static void mesh_interrupt(int irq, void *dev_id, struct pt_regs *ptregs) +static void mesh_interrupt(int irq, void *dev_id) { struct mesh_state *ms = (struct mesh_state *) dev_id; volatile struct mesh_regs __iomem *mr = ms->mesh; diff --git a/drivers/scsi/mvme147.c b/drivers/scsi/mvme147.c index 9b991b746d1..1ddd7a11a95 100644 --- a/drivers/scsi/mvme147.c +++ b/drivers/scsi/mvme147.c @@ -20,7 +20,7 @@ static struct Scsi_Host *mvme147_host = NULL; -static irqreturn_t mvme147_intr (int irq, void *dummy, struct pt_regs *fp) +static irqreturn_t mvme147_intr (int irq, void *dummy) { if (irq == MVME147_IRQ_SCSI_PORT) wd33c93_intr (mvme147_host); diff --git a/drivers/scsi/mvme16x.h b/drivers/scsi/mvme16x.h index c7a12533fb2..73e33b37a3f 100644 --- a/drivers/scsi/mvme16x.h +++ b/drivers/scsi/mvme16x.h @@ -9,7 +9,7 @@ int NCR53c7xx_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); int NCR53c7xx_abort(Scsi_Cmnd *); int NCR53c7x0_release (struct Scsi_Host *); int NCR53c7xx_reset(Scsi_Cmnd *, unsigned int); -void NCR53c7x0_intr(int irq, void *dev_id, struct pt_regs * regs); +void NCR53c7x0_intr(int irq, void *dev_id); #ifndef CMD_PER_LUN #define CMD_PER_LUN 3 diff --git a/drivers/scsi/ncr53c8xx.c b/drivers/scsi/ncr53c8xx.c index b28712df0b7..6cc2bc2f62b 100644 --- a/drivers/scsi/ncr53c8xx.c +++ b/drivers/scsi/ncr53c8xx.c @@ -8111,7 +8111,7 @@ printk("ncr53c8xx : command successfully queued\n"); return sts; } -irqreturn_t ncr53c8xx_intr(int irq, void *dev_id, struct pt_regs * regs) +irqreturn_t ncr53c8xx_intr(int irq, void *dev_id) { unsigned long flags; struct Scsi_Host *shost = (struct Scsi_Host *)dev_id; diff --git a/drivers/scsi/ncr53c8xx.h b/drivers/scsi/ncr53c8xx.h index 78818b6684f..cb8b7701431 100644 --- a/drivers/scsi/ncr53c8xx.h +++ b/drivers/scsi/ncr53c8xx.h @@ -1322,7 +1322,7 @@ struct ncr_device { extern struct Scsi_Host *ncr_attach(struct scsi_host_template *tpnt, int unit, struct ncr_device *device); extern int ncr53c8xx_release(struct Scsi_Host *host); -irqreturn_t ncr53c8xx_intr(int irq, void *dev_id, struct pt_regs * regs); +irqreturn_t ncr53c8xx_intr(int irq, void *dev_id); extern int ncr53c8xx_init(void); extern void ncr53c8xx_exit(void); diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c index 1c624ce8189..7c13f6f4a4c 100644 --- a/drivers/scsi/nsp32.c +++ b/drivers/scsi/nsp32.c @@ -256,7 +256,7 @@ static void nsp32_sack_negate (nsp32_hw_data *); static void nsp32_do_bus_reset(nsp32_hw_data *); /* hardware interrupt handler */ -static irqreturn_t do_nsp32_isr(int, void *, struct pt_regs *); +static irqreturn_t do_nsp32_isr(int, void *); /* initialize hardware */ static int nsp32hw_init(nsp32_hw_data *); @@ -1201,7 +1201,7 @@ static int nsp32hw_init(nsp32_hw_data *data) /* interrupt routine */ -static irqreturn_t do_nsp32_isr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t do_nsp32_isr(int irq, void *dev_id) { nsp32_hw_data *data = dev_id; unsigned int base = data->BaseAddress; diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c index 053303d3611..b1d34604952 100644 --- a/drivers/scsi/pcmcia/nsp_cs.c +++ b/drivers/scsi/pcmcia/nsp_cs.c @@ -948,7 +948,7 @@ static int nsp_nexus(Scsi_Cmnd *SCpnt) /* * interrupt handler */ -static irqreturn_t nspintr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t nspintr(int irq, void *dev_id) { unsigned int base; unsigned char irq_status, irq_phase, phase; diff --git a/drivers/scsi/pcmcia/nsp_cs.h b/drivers/scsi/pcmcia/nsp_cs.h index 8908b8e5b78..a88714f4c05 100644 --- a/drivers/scsi/pcmcia/nsp_cs.h +++ b/drivers/scsi/pcmcia/nsp_cs.h @@ -346,7 +346,7 @@ static int nsp_reselected (Scsi_Cmnd *SCpnt); static struct Scsi_Host *nsp_detect(struct scsi_host_template *sht); /* Interrupt handler */ -//static irqreturn_t nspintr(int irq, void *dev_id, struct pt_regs *regs); +//static irqreturn_t nspintr(int irq, void *dev_id); /* Module entry point*/ static int __init nsp_cs_init(void); diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c index 0b65099acb1..72fe5d055de 100644 --- a/drivers/scsi/pcmcia/sym53c500_cs.c +++ b/drivers/scsi/pcmcia/sym53c500_cs.c @@ -363,7 +363,7 @@ SYM53C500_pio_write(int fast_pio, int base, unsigned char *request, unsigned int } static irqreturn_t -SYM53C500_intr(int irq, void *dev_id, struct pt_regs *regs) +SYM53C500_intr(int irq, void *dev_id) { unsigned long flags; struct Scsi_Host *dev = dev_id; diff --git a/drivers/scsi/psi240i.c b/drivers/scsi/psi240i.c index 5c2cdf523c3..a720c9265e6 100644 --- a/drivers/scsi/psi240i.c +++ b/drivers/scsi/psi240i.c @@ -247,12 +247,11 @@ static ULONG DecodeError (struct Scsi_Host *pshost, UCHAR status) * * Parameters: irq - Hardware IRQ number. * dev_id - - * regs - * * Returns: TRUE if drive is not ready in time. * ****************************************************************/ -static void Irq_Handler (int irq, void *dev_id, struct pt_regs *regs) +static void Irq_Handler (int irq, void *dev_id) { struct Scsi_Host *shost; // Pointer to host data block PADAPTER240I padapter; // Pointer to adapter control structure @@ -368,13 +367,13 @@ irqerror:; SCpnt->scsi_done (SCpnt); } -static irqreturn_t do_Irq_Handler (int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t do_Irq_Handler (int irq, void *dev_id) { unsigned long flags; struct Scsi_Host *dev = dev_id; spin_lock_irqsave(dev->host_lock, flags); - Irq_Handler(irq, dev_id, regs); + Irq_Handler(irq, dev_id); spin_unlock_irqrestore(dev->host_lock, flags); return IRQ_HANDLED; } diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c index 9f33e5946c0..2521d548dd5 100644 --- a/drivers/scsi/qla1280.c +++ b/drivers/scsi/qla1280.c @@ -1113,7 +1113,7 @@ qla1280_enable_intrs(struct scsi_qla_host *ha) * Handles the H/W interrupt **************************************************************************/ static irqreturn_t -qla1280_intr_handler(int irq, void *dev_id, struct pt_regs *regs) +qla1280_intr_handler(int irq, void *dev_id) { struct scsi_qla_host *ha; struct device_reg __iomem *reg; diff --git a/drivers/scsi/qla2xxx/qla_dbg.h b/drivers/scsi/qla2xxx/qla_dbg.h index 533425338e0..90dad7e8898 100644 --- a/drivers/scsi/qla2xxx/qla_dbg.h +++ b/drivers/scsi/qla2xxx/qla_dbg.h @@ -38,7 +38,7 @@ * Macros use for debugging the driver. */ -#define DEBUG(x) do { if (extended_error_logging) { x; } } while (0) +#define DEBUG(x) do { if (qla2_extended_error_logging) { x; } } while (0) #if defined(QL_DEBUG_LEVEL_1) #define DEBUG1(x) do {x;} while (0) @@ -46,12 +46,12 @@ #define DEBUG1(x) do {} while (0) #endif -#define DEBUG2(x) do { if (extended_error_logging) { x; } } while (0) -#define DEBUG2_3(x) do { if (extended_error_logging) { x; } } while (0) -#define DEBUG2_3_11(x) do { if (extended_error_logging) { x; } } while (0) -#define DEBUG2_9_10(x) do { if (extended_error_logging) { x; } } while (0) -#define DEBUG2_11(x) do { if (extended_error_logging) { x; } } while (0) -#define DEBUG2_13(x) do { if (extended_error_logging) { x; } } while (0) +#define DEBUG2(x) do { if (qla2_extended_error_logging) { x; } } while (0) +#define DEBUG2_3(x) do { if (qla2_extended_error_logging) { x; } } while (0) +#define DEBUG2_3_11(x) do { if (qla2_extended_error_logging) { x; } } while (0) +#define DEBUG2_9_10(x) do { if (qla2_extended_error_logging) { x; } } while (0) +#define DEBUG2_11(x) do { if (qla2_extended_error_logging) { x; } } while (0) +#define DEBUG2_13(x) do { if (qla2_extended_error_logging) { x; } } while (0) #if defined(QL_DEBUG_LEVEL_3) #define DEBUG3(x) do {x;} while (0) diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index c37a30aa214..bab33f6d0bd 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -2009,7 +2009,7 @@ struct isp_operations { char * (*pci_info_str) (struct scsi_qla_host *, char *); char * (*fw_version_str) (struct scsi_qla_host *, char *); - irqreturn_t (*intr_handler) (int, void *, struct pt_regs *); + irq_handler_t intr_handler; void (*enable_intrs) (struct scsi_qla_host *); void (*disable_intrs) (struct scsi_qla_host *); diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h index bef7011378c..7da69832d74 100644 --- a/drivers/scsi/qla2xxx/qla_gbl.h +++ b/drivers/scsi/qla2xxx/qla_gbl.h @@ -60,7 +60,7 @@ extern int ql2xplogiabsentdevice; extern int ql2xloginretrycount; extern int ql2xfdmienable; extern int ql2xallocfwdump; -extern int extended_error_logging; +extern int qla2_extended_error_logging; extern void qla2x00_sp_compl(scsi_qla_host_t *, srb_t *); @@ -217,9 +217,9 @@ qla2x00_set_idma_speed(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t *); /* * Global Function Prototypes in qla_isr.c source file. */ -extern irqreturn_t qla2100_intr_handler(int, void *, struct pt_regs *); -extern irqreturn_t qla2300_intr_handler(int, void *, struct pt_regs *); -extern irqreturn_t qla24xx_intr_handler(int, void *, struct pt_regs *); +extern irqreturn_t qla2100_intr_handler(int, void *); +extern irqreturn_t qla2300_intr_handler(int, void *); +extern irqreturn_t qla24xx_intr_handler(int, void *); extern void qla2x00_process_response_queue(struct scsi_qla_host *); extern void qla24xx_process_response_queue(struct scsi_qla_host *); diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index d5d26273c04..833b93085fd 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -1644,7 +1644,7 @@ qla2x00_nvram_config(scsi_qla_host_t *ha) * Set host adapter parameters. */ if (nv->host_p[0] & BIT_7) - extended_error_logging = 1; + qla2_extended_error_logging = 1; ha->flags.disable_risc_code_load = ((nv->host_p[0] & BIT_4) ? 1 : 0); /* Always load RISC code on non ISP2[12]00 chips. */ if (!IS_QLA2100(ha) && !IS_QLA2200(ha)) diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h index 45007ee5806..d3023338628 100644 --- a/drivers/scsi/qla2xxx/qla_inline.h +++ b/drivers/scsi/qla2xxx/qla_inline.h @@ -104,7 +104,7 @@ static __inline__ void qla2x00_poll(scsi_qla_host_t *); static inline void qla2x00_poll(scsi_qla_host_t *ha) { - ha->isp_ops.intr_handler(0, ha, NULL); + ha->isp_ops.intr_handler(0, ha); } static __inline__ void qla2x00_check_fabric_devices(scsi_qla_host_t *); diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index 5fa933cda99..626c7178a43 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -20,14 +20,13 @@ static void qla24xx_ms_entry(scsi_qla_host_t *, struct ct_entry_24xx *); * qla2100_intr_handler() - Process interrupts for the ISP2100 and ISP2200. * @irq: * @dev_id: SCSI driver HA context - * @regs: * * Called by system whenever the host adapter generates an interrupt. * * Returns handled flag. */ irqreturn_t -qla2100_intr_handler(int irq, void *dev_id, struct pt_regs *regs) +qla2100_intr_handler(int irq, void *dev_id) { scsi_qla_host_t *ha; struct device_reg_2xxx __iomem *reg; @@ -100,14 +99,13 @@ qla2100_intr_handler(int irq, void *dev_id, struct pt_regs *regs) * qla2300_intr_handler() - Process interrupts for the ISP23xx and ISP63xx. * @irq: * @dev_id: SCSI driver HA context - * @regs: * * Called by system whenever the host adapter generates an interrupt. * * Returns handled flag. */ irqreturn_t -qla2300_intr_handler(int irq, void *dev_id, struct pt_regs *regs) +qla2300_intr_handler(int irq, void *dev_id) { scsi_qla_host_t *ha; struct device_reg_2xxx __iomem *reg; @@ -1338,14 +1336,13 @@ qla24xx_process_response_queue(struct scsi_qla_host *ha) * qla24xx_intr_handler() - Process interrupts for the ISP23xx and ISP63xx. * @irq: * @dev_id: SCSI driver HA context - * @regs: * * Called by system whenever the host adapter generates an interrupt. * * Returns handled flag. */ irqreturn_t -qla24xx_intr_handler(int irq, void *dev_id, struct pt_regs *regs) +qla24xx_intr_handler(int irq, void *dev_id) { scsi_qla_host_t *ha; struct device_reg_24xx __iomem *reg; diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 3ba8c239f17..3f20d765563 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -61,9 +61,9 @@ MODULE_PARM_DESC(ql2xallocfwdump, "during HBA initialization. Memory allocation requirements " "vary by ISP type. Default is 1 - allocate memory."); -int extended_error_logging; -module_param(extended_error_logging, int, S_IRUGO|S_IRUSR); -MODULE_PARM_DESC(extended_error_logging, +int qla2_extended_error_logging; +module_param(qla2_extended_error_logging, int, S_IRUGO|S_IRUSR); +MODULE_PARM_DESC(qla2_extended_error_logging, "Option to enable extended error logging, " "Default is 0 - no logging. 1 - log errors."); @@ -2697,7 +2697,7 @@ qla2x00_module_init(void) /* Derive version string. */ strcpy(qla2x00_version_str, QLA2XXX_VERSION); - if (extended_error_logging) + if (qla2_extended_error_logging) strcat(qla2x00_version_str, "-debug"); qla2xxx_transport_template = diff --git a/drivers/scsi/qla4xxx/ql4_dbg.h b/drivers/scsi/qla4xxx/ql4_dbg.h index 56ddc227f84..3e99dcfd5a9 100644 --- a/drivers/scsi/qla4xxx/ql4_dbg.h +++ b/drivers/scsi/qla4xxx/ql4_dbg.h @@ -22,14 +22,14 @@ #endif #if defined(QL_DEBUG_LEVEL_2) -#define DEBUG2(x) do {if(extended_error_logging == 2) x;} while (0); +#define DEBUG2(x) do {if(qla4_extended_error_logging == 2) x;} while (0); #define DEBUG2_3(x) do {x;} while (0); #else /* */ #define DEBUG2(x) do {} while (0); #endif /* */ #if defined(QL_DEBUG_LEVEL_3) -#define DEBUG3(x) do {if(extended_error_logging == 3) x;} while (0); +#define DEBUG3(x) do {if(qla4_extended_error_logging == 3) x;} while (0); #else /* */ #define DEBUG3(x) do {} while (0); #if !defined(QL_DEBUG_LEVEL_2) diff --git a/drivers/scsi/qla4xxx/ql4_glbl.h b/drivers/scsi/qla4xxx/ql4_glbl.h index 418fb7a13a6..2c803edf2de 100644 --- a/drivers/scsi/qla4xxx/ql4_glbl.h +++ b/drivers/scsi/qla4xxx/ql4_glbl.h @@ -13,7 +13,7 @@ int qla4xxx_send_command_to_isp(struct scsi_qla_host *ha, struct srb * srb); int qla4xxx_initialize_adapter(struct scsi_qla_host * ha, uint8_t renew_ddb_list); int qla4xxx_soft_reset(struct scsi_qla_host *ha); -irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id, struct pt_regs *regs); +irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id); void qla4xxx_free_ddb_list(struct scsi_qla_host * ha); void qla4xxx_process_aen(struct scsi_qla_host * ha, uint8_t process_aen); @@ -72,7 +72,7 @@ int qla4xxx_reinitialize_ddb_list(struct scsi_qla_host * ha); int qla4xxx_process_ddb_changed(struct scsi_qla_host * ha, uint32_t fw_ddb_index, uint32_t state); -extern int extended_error_logging; +extern int qla4_extended_error_logging; extern int ql4xdiscoverywait; extern int ql4xdontresethba; #endif /* _QLA4x_GBL_H */ diff --git a/drivers/scsi/qla4xxx/ql4_isr.c b/drivers/scsi/qla4xxx/ql4_isr.c index b584317608d..1e283321a59 100644 --- a/drivers/scsi/qla4xxx/ql4_isr.c +++ b/drivers/scsi/qla4xxx/ql4_isr.c @@ -610,9 +610,8 @@ void qla4xxx_interrupt_service_routine(struct scsi_qla_host * ha, * qla4xxx_intr_handler - hardware interrupt handler. * @irq: Unused * @dev_id: Pointer to host adapter structure - * @regs: Unused **/ -irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id, struct pt_regs *regs) +irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id) { struct scsi_qla_host *ha; uint32_t intr_status; diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c index ed977f70b2d..ef82399c085 100644 --- a/drivers/scsi/qla4xxx/ql4_mbx.c +++ b/drivers/scsi/qla4xxx/ql4_mbx.c @@ -701,7 +701,7 @@ void qla4xxx_get_conn_event_log(struct scsi_qla_host * ha) DEBUG3(printk("scsi%ld: Connection Event Log Dump (%d entries):\n", ha->host_no, num_valid_entries)); - if (extended_error_logging == 3) { + if (qla4_extended_error_logging == 3) { if (oldest_entry == 0) { /* Circular Buffer has not wrapped around */ for (i=0; i < num_valid_entries; i++) { diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index 5036ebf013a..178fcddcfd8 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -34,9 +34,9 @@ MODULE_PARM_DESC(ql4xdontresethba, " default it will reset hba :0" " set to 1 to avoid resetting HBA"); -int extended_error_logging = 0; /* 0 = off, 1 = log errors */ -module_param(extended_error_logging, int, S_IRUGO | S_IRUSR); -MODULE_PARM_DESC(extended_error_logging, +int qla4_extended_error_logging = 0; /* 0 = off, 1 = log errors */ +module_param(qla4_extended_error_logging, int, S_IRUGO | S_IRUSR); +MODULE_PARM_DESC(qla4_extended_error_logging, "Option to enable extended error logging, " "Default is 0 - no logging, 1 - debug logging"); @@ -1714,7 +1714,7 @@ static int __init qla4xxx_module_init(void) /* Derive version string. */ strcpy(qla4xxx_version_str, QLA4XXX_DRIVER_VERSION); - if (extended_error_logging) + if (qla4_extended_error_logging) strcat(qla4xxx_version_str, "-debug"); qla4xxx_scsi_transport = diff --git a/drivers/scsi/qlogicfas408.c b/drivers/scsi/qlogicfas408.c index 52fb2ec3da7..e0725353c99 100644 --- a/drivers/scsi/qlogicfas408.c +++ b/drivers/scsi/qlogicfas408.c @@ -405,10 +405,10 @@ static unsigned int ql_pcmd(Scsi_Cmnd * cmd) * Interrupt handler */ -static void ql_ihandl(int irq, void *dev_id, struct pt_regs *regs) +static void ql_ihandl(void *dev_id) { Scsi_Cmnd *icmd; - struct Scsi_Host *host = (struct Scsi_Host *)dev_id; + struct Scsi_Host *host = dev_id; struct qlogicfas408_priv *priv = get_priv_by_host(host); int qbase = priv->qbase; REG0; @@ -432,13 +432,13 @@ static void ql_ihandl(int irq, void *dev_id, struct pt_regs *regs) (icmd->scsi_done) (icmd); } -irqreturn_t qlogicfas408_ihandl(int irq, void *dev_id, struct pt_regs *regs) +irqreturn_t qlogicfas408_ihandl(int irq, void *dev_id) { unsigned long flags; struct Scsi_Host *host = dev_id; spin_lock_irqsave(host->host_lock, flags); - ql_ihandl(irq, dev_id, regs); + ql_ihandl(dev_id); spin_unlock_irqrestore(host->host_lock, flags); return IRQ_HANDLED; } diff --git a/drivers/scsi/qlogicfas408.h b/drivers/scsi/qlogicfas408.h index 4b3df200366..8fd5555c75b 100644 --- a/drivers/scsi/qlogicfas408.h +++ b/drivers/scsi/qlogicfas408.h @@ -102,7 +102,7 @@ struct qlogicfas408_priv { #define get_priv_by_cmd(x) (struct qlogicfas408_priv *)&((x)->device->host->hostdata[0]) #define get_priv_by_host(x) (struct qlogicfas408_priv *)&((x)->hostdata[0]) -irqreturn_t qlogicfas408_ihandl(int irq, void *dev_id, struct pt_regs *regs); +irqreturn_t qlogicfas408_ihandl(int irq, void *dev_id); int qlogicfas408_queuecommand(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *)); int qlogicfas408_biosparam(struct scsi_device * disk, struct block_device *dev, diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c index 5b2f0741a55..9b827ceec50 100644 --- a/drivers/scsi/qlogicpti.c +++ b/drivers/scsi/qlogicpti.c @@ -461,7 +461,7 @@ static int qlogicpti_reset_hardware(struct Scsi_Host *host) #define PTI_RESET_LIMIT 400 -static int __init qlogicpti_load_firmware(struct qlogicpti *qpti) +static int __devinit qlogicpti_load_firmware(struct qlogicpti *qpti) { struct Scsi_Host *host = qpti->qhost; unsigned short csum = 0; @@ -649,7 +649,7 @@ static int qlogicpti_verify_tmon(struct qlogicpti *qpti) return 0; } -static irqreturn_t qpti_intr(int irq, void *dev_id, struct pt_regs *regs); +static irqreturn_t qpti_intr(int irq, void *dev_id); static void __init qpti_chain_add(struct qlogicpti *qpti) { @@ -1297,7 +1297,7 @@ static struct scsi_cmnd *qlogicpti_intr_handler(struct qlogicpti *qpti) return done_queue; } -static irqreturn_t qpti_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t qpti_intr(int irq, void *dev_id) { struct qlogicpti *qpti = dev_id; unsigned long flags; diff --git a/drivers/scsi/qlogicpti_asm.c b/drivers/scsi/qlogicpti_asm.c index 1545b30681b..19aa84f4601 100644 --- a/drivers/scsi/qlogicpti_asm.c +++ b/drivers/scsi/qlogicpti_asm.c @@ -1,5 +1,5 @@ /* Version 1.31.00 ISP1000 Initiator RISC firmware */ -unsigned short sbus_risc_code01[] __initdata = { +unsigned short sbus_risc_code01[] __devinitdata = { 0x0078, 0x1030, 0x0000, 0x2419, 0x0000, 0x12ff, 0x2043, 0x4f50, 0x5952, 0x4947, 0x4854, 0x2031, 0x3939, 0x312c, 0x3139, 0x3932, 0x2c31, 0x3939, 0x332c, 0x3139, 0x3934, 0x2051, 0x4c4f, 0x4749, @@ -1157,4 +1157,4 @@ unsigned short sbus_risc_code01[] __initdata = { 0x003c, 0x0040, 0x3415, 0x2019, 0x2626, 0x7b22, 0x7b26, 0x007c, 0x92a7 }; -unsigned short sbus_risc_code_length01 = 0x2419; +unsigned short __devinitdata sbus_risc_code_length01 = 0x2419; diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index 3d355d05461..aff1b0cfd4b 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -495,7 +495,7 @@ static int scsi_send_eh_cmnd(struct scsi_cmnd *scmd, unsigned char *cmnd, memcpy(scmd->cmnd, cmnd, cmnd_size); if (copy_sense) { - int gfp_mask = GFP_ATOMIC; + gfp_t gfp_mask = GFP_ATOMIC; if (shost->hostt->unchecked_isa_dma) gfp_mask |= __GFP_DMA; diff --git a/drivers/scsi/seagate.c b/drivers/scsi/seagate.c index 4e6666ceae2..5ffec2721b2 100644 --- a/drivers/scsi/seagate.c +++ b/drivers/scsi/seagate.c @@ -97,8 +97,8 @@ #include <linux/blkdev.h> #include <linux/stat.h> #include <linux/delay.h> +#include <linux/io.h> -#include <asm/io.h> #include <asm/system.h> #include <asm/uaccess.h> @@ -320,8 +320,8 @@ static Signature __initdata signatures[] = { */ static int hostno = -1; -static void seagate_reconnect_intr (int, void *, struct pt_regs *); -static irqreturn_t do_seagate_reconnect_intr (int, void *, struct pt_regs *); +static void seagate_reconnect_intr (int, void *); +static irqreturn_t do_seagate_reconnect_intr (int, void *); static int seagate_st0x_bus_reset(struct scsi_cmnd *); #ifdef FAST @@ -619,19 +619,18 @@ static int should_reconnect = 0; * asserting SEL. */ -static irqreturn_t do_seagate_reconnect_intr(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t do_seagate_reconnect_intr(int irq, void *dev_id) { unsigned long flags; struct Scsi_Host *dev = dev_id; spin_lock_irqsave (dev->host_lock, flags); - seagate_reconnect_intr (irq, dev_id, regs); + seagate_reconnect_intr (irq, dev_id); spin_unlock_irqrestore (dev->host_lock, flags); return IRQ_HANDLED; } -static void seagate_reconnect_intr (int irq, void *dev_id, struct pt_regs *regs) +static void seagate_reconnect_intr (int irq, void *dev_id) { int temp; struct scsi_cmnd *SCtmp; diff --git a/drivers/scsi/sgiwd93.c b/drivers/scsi/sgiwd93.c index 4f1db6f2aae..e81f97a35bc 100644 --- a/drivers/scsi/sgiwd93.c +++ b/drivers/scsi/sgiwd93.c @@ -84,7 +84,7 @@ static inline unsigned long read_wd33c93_count(const wd33c93_regs regs) return value; } -static irqreturn_t sgiwd93_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sgiwd93_intr(int irq, void *dev_id) { struct Scsi_Host * host = (struct Scsi_Host *) dev_id; unsigned long flags; diff --git a/drivers/scsi/stex.c b/drivers/scsi/stex.c index a54e6c1026b..185c270bb04 100644 --- a/drivers/scsi/stex.c +++ b/drivers/scsi/stex.c @@ -871,7 +871,7 @@ update_status: readl(base + IMR1); /* flush */ } -static irqreturn_t stex_intr(int irq, void *__hba, struct pt_regs *regs) +static irqreturn_t stex_intr(int irq, void *__hba) { struct st_hba *hba = __hba; void __iomem *base = hba->mmio_base; diff --git a/drivers/scsi/sun3_NCR5380.c b/drivers/scsi/sun3_NCR5380.c index 7f9bcef6adf..5ec5af8e337 100644 --- a/drivers/scsi/sun3_NCR5380.c +++ b/drivers/scsi/sun3_NCR5380.c @@ -1252,7 +1252,7 @@ static void NCR5380_dma_complete( struct Scsi_Host *instance ) * */ -static irqreturn_t NCR5380_intr (int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t NCR5380_intr (int irq, void *dev_id) { struct Scsi_Host *instance = first_instance; int done = 1, handled = 0; diff --git a/drivers/scsi/sun3_scsi.c b/drivers/scsi/sun3_scsi.c index 44a99aeb818..e625b4c5833 100644 --- a/drivers/scsi/sun3_scsi.c +++ b/drivers/scsi/sun3_scsi.c @@ -102,7 +102,7 @@ static void NCR5380_print(struct Scsi_Host *instance); #define ENABLE_IRQ() enable_irq( IRQ_SUN3_SCSI ); -static irqreturn_t scsi_sun3_intr(int irq, void *dummy, struct pt_regs *fp); +static irqreturn_t scsi_sun3_intr(int irq, void *dummy); static inline unsigned char sun3scsi_read(int reg); static inline void sun3scsi_write(int reg, int value); @@ -371,7 +371,7 @@ const char * sun3scsi_info (struct Scsi_Host *spnt) { // safe bits for the CSR #define CSR_GOOD 0x060f -static irqreturn_t scsi_sun3_intr(int irq, void *dummy, struct pt_regs *fp) +static irqreturn_t scsi_sun3_intr(int irq, void *dummy) { unsigned short csr = dregs->csr; int handled = 0; @@ -388,7 +388,7 @@ static irqreturn_t scsi_sun3_intr(int irq, void *dummy, struct pt_regs *fp) } if(csr & (CSR_SDB_INT | CSR_DMA_INT)) { - NCR5380_intr(irq, dummy, fp); + NCR5380_intr(irq, dummy); handled = 1; } diff --git a/drivers/scsi/sun3_scsi_vme.c b/drivers/scsi/sun3_scsi_vme.c index f5742b84b27..e8faab16567 100644 --- a/drivers/scsi/sun3_scsi_vme.c +++ b/drivers/scsi/sun3_scsi_vme.c @@ -67,7 +67,7 @@ extern int sun3_map_test(unsigned long, char *); #define ENABLE_IRQ() -static irqreturn_t scsi_sun3_intr(int irq, void *dummy, struct pt_regs *fp); +static irqreturn_t scsi_sun3_intr(int irq, void *dummy); static inline unsigned char sun3scsi_read(int reg); static inline void sun3scsi_write(int reg, int value); @@ -340,7 +340,7 @@ static const char * sun3scsi_info (struct Scsi_Host *spnt) { // safe bits for the CSR #define CSR_GOOD 0x060f -static irqreturn_t scsi_sun3_intr(int irq, void *dummy, struct pt_regs *fp) +static irqreturn_t scsi_sun3_intr(int irq, void *dummy) { unsigned short csr = dregs->csr; int handled = 0; @@ -371,7 +371,7 @@ static irqreturn_t scsi_sun3_intr(int irq, void *dummy, struct pt_regs *fp) } if(csr & (CSR_SDB_INT | CSR_DMA_INT)) { - NCR5380_intr(irq, dummy, fp); + NCR5380_intr(irq, dummy); handled = 1; } diff --git a/drivers/scsi/sym53c416.c b/drivers/scsi/sym53c416.c index 8640253d621..32c883f1efa 100644 --- a/drivers/scsi/sym53c416.c +++ b/drivers/scsi/sym53c416.c @@ -326,8 +326,7 @@ static __inline__ unsigned int sym53c416_write(int base, unsigned char *buffer, return orig_len - len; } -static irqreturn_t sym53c416_intr_handle(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t sym53c416_intr_handle(int irq, void *dev_id) { struct Scsi_Host *dev = dev_id; int base = 0; diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c b/drivers/scsi/sym53c8xx_2/sym_glue.c index 739d3ef46a4..4d78c7e87cc 100644 --- a/drivers/scsi/sym53c8xx_2/sym_glue.c +++ b/drivers/scsi/sym53c8xx_2/sym_glue.c @@ -652,7 +652,7 @@ static int sym53c8xx_queue_command(struct scsi_cmnd *cmd, /* * Linux entry point of the interrupt handler. */ -static irqreturn_t sym53c8xx_intr(int irq, void *dev_id, struct pt_regs * regs) +static irqreturn_t sym53c8xx_intr(int irq, void *dev_id) { unsigned long flags; struct sym_hcb *np = (struct sym_hcb *)dev_id; diff --git a/drivers/scsi/t128.c b/drivers/scsi/t128.c index 2df6747cb76..0b7a70f61e0 100644 --- a/drivers/scsi/t128.c +++ b/drivers/scsi/t128.c @@ -109,7 +109,7 @@ #include <asm/system.h> #include <linux/signal.h> #include <linux/sched.h> -#include <asm/io.h> +#include <linux/io.h> #include <linux/blkdev.h> #include <linux/interrupt.h> #include <linux/stat.h> diff --git a/drivers/scsi/tmscsim.c b/drivers/scsi/tmscsim.c index 028d5f641cc..d03aa6ce8fe 100644 --- a/drivers/scsi/tmscsim.c +++ b/drivers/scsi/tmscsim.c @@ -700,9 +700,9 @@ dc390_InvalidCmd(struct dc390_acb* pACB) static irqreturn_t __inline__ -DC390_Interrupt(int irq, void *dev_id, struct pt_regs *regs) +DC390_Interrupt(void *dev_id) { - struct dc390_acb *pACB = (struct dc390_acb*)dev_id; + struct dc390_acb *pACB = dev_id; struct dc390_dcb *pDCB; struct dc390_srb *pSRB; u8 sstatus=0; @@ -811,12 +811,12 @@ DC390_Interrupt(int irq, void *dev_id, struct pt_regs *regs) return IRQ_HANDLED; } -static irqreturn_t do_DC390_Interrupt( int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t do_DC390_Interrupt(int irq, void *dev_id) { irqreturn_t ret; DEBUG1(printk (KERN_INFO "DC390: Irq (%i) caught: ", irq)); /* Locking is done in DC390_Interrupt */ - ret = DC390_Interrupt(irq, dev_id, regs); + ret = DC390_Interrupt(dev_id); DEBUG1(printk (".. IRQ returned\n")); return ret; } diff --git a/drivers/scsi/u14-34f.c b/drivers/scsi/u14-34f.c index 57449611e71..3de08a15de4 100644 --- a/drivers/scsi/u14-34f.c +++ b/drivers/scsi/u14-34f.c @@ -634,7 +634,7 @@ static unsigned long io_port[] = { #define H2DEV(x) cpu_to_le32(x) #define DEV2H(x) le32_to_cpu(x) -static irqreturn_t do_interrupt_handler(int, void *, struct pt_regs *); +static irqreturn_t do_interrupt_handler(int, void *); static void flush_dev(struct scsi_device *, unsigned long, unsigned int, unsigned int); static int do_trace = FALSE; static int setup_done = FALSE; @@ -1932,8 +1932,7 @@ none: return IRQ_NONE; } -static irqreturn_t do_interrupt_handler(int irq, void *shap, - struct pt_regs *regs) { +static irqreturn_t do_interrupt_handler(int irq, void *shap) { unsigned int j; unsigned long spin_flags; irqreturn_t ret; diff --git a/drivers/scsi/ultrastor.c b/drivers/scsi/ultrastor.c index 0372aa9fa19..56906aba5ee 100644 --- a/drivers/scsi/ultrastor.c +++ b/drivers/scsi/ultrastor.c @@ -287,8 +287,8 @@ static const unsigned short ultrastor_ports_14f[] = { }; #endif -static void ultrastor_interrupt(int, void *, struct pt_regs *); -static irqreturn_t do_ultrastor_interrupt(int, void *, struct pt_regs *); +static void ultrastor_interrupt(void *); +static irqreturn_t do_ultrastor_interrupt(int, void *); static inline void build_sg_list(struct mscp *, struct scsi_cmnd *SCpnt); @@ -893,7 +893,7 @@ static int ultrastor_abort(struct scsi_cmnd *SCpnt) spin_lock_irqsave(host->host_lock, flags); /* FIXME: Ewww... need to think about passing host around properly */ - ultrastor_interrupt(0, NULL, NULL); + ultrastor_interrupt(NULL); spin_unlock_irqrestore(host->host_lock, flags); return SUCCESS; } @@ -1039,7 +1039,7 @@ int ultrastor_biosparam(struct scsi_device *sdev, struct block_device *bdev, return 0; } -static void ultrastor_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static void ultrastor_interrupt(void *dev_id) { unsigned int status; #if ULTRASTOR_MAX_CMDS > 1 @@ -1171,14 +1171,13 @@ static void ultrastor_interrupt(int irq, void *dev_id, struct pt_regs *regs) #endif } -static irqreturn_t do_ultrastor_interrupt(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t do_ultrastor_interrupt(int irq, void *dev_id) { unsigned long flags; struct Scsi_Host *dev = dev_id; spin_lock_irqsave(dev->host_lock, flags); - ultrastor_interrupt(irq, dev_id, regs); + ultrastor_interrupt(dev_id); spin_unlock_irqrestore(dev->host_lock, flags); return IRQ_HANDLED; } diff --git a/drivers/scsi/wd7000.c b/drivers/scsi/wd7000.c index a0b61af48f1..30be76514c4 100644 --- a/drivers/scsi/wd7000.c +++ b/drivers/scsi/wd7000.c @@ -178,10 +178,10 @@ #include <linux/blkdev.h> #include <linux/init.h> #include <linux/stat.h> +#include <linux/io.h> #include <asm/system.h> #include <asm/dma.h> -#include <asm/io.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> @@ -998,7 +998,7 @@ static int make_code(unsigned hosterr, unsigned scsierr) #define wd7000_intr_ack(host) outb (0, host->iobase + ASC_INTR_ACK) -static irqreturn_t wd7000_intr(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t wd7000_intr(int irq, void *dev_id) { Adapter *host = (Adapter *) dev_id; int flag, icmb, errstatus, icmb_status; diff --git a/drivers/serial/21285.c b/drivers/serial/21285.c index 76d83ade985..6a1a568ca64 100644 --- a/drivers/serial/21285.c +++ b/drivers/serial/21285.c @@ -85,7 +85,7 @@ static void serial21285_enable_ms(struct uart_port *port) { } -static irqreturn_t serial21285_rx_chars(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t serial21285_rx_chars(int irq, void *dev_id) { struct uart_port *port = dev_id; struct tty_struct *tty = port->info->tty; @@ -123,7 +123,7 @@ static irqreturn_t serial21285_rx_chars(int irq, void *dev_id, struct pt_regs *r return IRQ_HANDLED; } -static irqreturn_t serial21285_tx_chars(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t serial21285_tx_chars(int irq, void *dev_id) { struct uart_port *port = dev_id; struct circ_buf *xmit = &port->info->xmit; diff --git a/drivers/serial/68328serial.c b/drivers/serial/68328serial.c index bac853c5abb..9b8b585513e 100644 --- a/drivers/serial/68328serial.c +++ b/drivers/serial/68328serial.c @@ -275,8 +275,7 @@ static void status_handle(struct m68k_serial *info, unsigned short status) return; } -static void receive_chars(struct m68k_serial *info, struct pt_regs *regs, - unsigned short rx) +static void receive_chars(struct m68k_serial *info, unsigned short rx) { struct tty_struct *tty = info->tty; m68328_uart *uart = &uart_addr[info->line]; @@ -377,7 +376,7 @@ clear_and_return: /* * This is the serial driver's generic interrupt routine */ -irqreturn_t rs_interrupt(int irq, void *dev_id, struct pt_regs * regs) +irqreturn_t rs_interrupt(int irq, void *dev_id) { struct m68k_serial * info; m68328_uart *uart; @@ -394,10 +393,10 @@ irqreturn_t rs_interrupt(int irq, void *dev_id, struct pt_regs * regs) #ifdef USE_INTS tx = uart->utx.w; - if (rx & URX_DATA_READY) receive_chars(info, regs, rx); + if (rx & URX_DATA_READY) receive_chars(info, rx); if (tx & UTX_TX_AVAIL) transmit_chars(info); #else - receive_chars(info, regs, rx); + receive_chars(info, rx); #endif return IRQ_HANDLED; } diff --git a/drivers/serial/68360serial.c b/drivers/serial/68360serial.c index 1b299e8c57c..634ecca36a7 100644 --- a/drivers/serial/68360serial.c +++ b/drivers/serial/68360serial.c @@ -612,7 +612,7 @@ static _INLINE_ void check_modem_status(struct async_struct *info) * This is the serial driver's interrupt routine for a single port */ /* static void rs_360_interrupt(void *dev_id) */ /* until and if we start servicing irqs here */ -static void rs_360_interrupt(int vec, void *dev_id, struct pt_regs *fp) +static void rs_360_interrupt(int vec, void *dev_id) { u_char events; int idx; @@ -620,7 +620,7 @@ static void rs_360_interrupt(int vec, void *dev_id, struct pt_regs *fp) volatile struct smc_regs *smcp; volatile struct scc_regs *sccp; - info = (ser_info_t *)dev_id; + info = dev_id; idx = PORT_NUM(info->state->smc_scc_num); if (info->state->smc_scc_num & NUM_IS_SCC) { diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index cc2a205d423..e34bd03cfce 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -1175,7 +1175,7 @@ static void serial8250_enable_ms(struct uart_port *port) } static void -receive_chars(struct uart_8250_port *up, int *status, struct pt_regs *regs) +receive_chars(struct uart_8250_port *up, int *status) { struct tty_struct *tty = up->port.info->tty; unsigned char ch, lsr = *status; @@ -1233,7 +1233,7 @@ receive_chars(struct uart_8250_port *up, int *status, struct pt_regs *regs) else if (lsr & UART_LSR_FE) flag = TTY_FRAME; } - if (uart_handle_sysrq_char(&up->port, ch, regs)) + if (uart_handle_sysrq_char(&up->port, ch)) goto ignore_char; uart_insert_char(&up->port, lsr, UART_LSR_OE, ch, flag); @@ -1309,7 +1309,7 @@ static unsigned int check_modem_status(struct uart_8250_port *up) * This handles the interrupt from one port. */ static inline void -serial8250_handle_port(struct uart_8250_port *up, struct pt_regs *regs) +serial8250_handle_port(struct uart_8250_port *up) { unsigned int status; @@ -1320,7 +1320,7 @@ serial8250_handle_port(struct uart_8250_port *up, struct pt_regs *regs) DEBUG_INTR("status = %x...", status); if (status & UART_LSR_DR) - receive_chars(up, &status, regs); + receive_chars(up, &status); check_modem_status(up); if (status & UART_LSR_THRE) transmit_chars(up); @@ -1342,7 +1342,7 @@ serial8250_handle_port(struct uart_8250_port *up, struct pt_regs *regs) * This means we need to loop through all ports. checking that they * don't have an interrupt pending. */ -static irqreturn_t serial8250_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t serial8250_interrupt(int irq, void *dev_id) { struct irq_info *i = dev_id; struct list_head *l, *end = NULL; @@ -1361,7 +1361,7 @@ static irqreturn_t serial8250_interrupt(int irq, void *dev_id, struct pt_regs *r iir = serial_in(up, UART_IIR); if (!(iir & UART_IIR_NO_INT)) { - serial8250_handle_port(up, regs); + serial8250_handle_port(up); handled = 1; @@ -1461,7 +1461,7 @@ static void serial8250_timeout(unsigned long data) iir = serial_in(up, UART_IIR); if (!(iir & UART_IIR_NO_INT)) - serial8250_handle_port(up, NULL); + serial8250_handle_port(up); timeout = up->port.timeout; timeout = timeout > 6 ? (timeout / 2 - 2) : 1; diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index b0d502622d9..0b71e7d1890 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -767,37 +767,37 @@ config SERIAL_CPM_SCC1 bool "Support for SCC1 serial port" depends on SERIAL_CPM=y help - Select the is option to use SCC1 as a serial port + Select this option to use SCC1 as a serial port config SERIAL_CPM_SCC2 bool "Support for SCC2 serial port" depends on SERIAL_CPM=y help - Select the is option to use SCC2 as a serial port + Select this option to use SCC2 as a serial port config SERIAL_CPM_SCC3 bool "Support for SCC3 serial port" depends on SERIAL_CPM=y help - Select the is option to use SCC3 as a serial port + Select this option to use SCC3 as a serial port config SERIAL_CPM_SCC4 bool "Support for SCC4 serial port" depends on SERIAL_CPM=y help - Select the is option to use SCC4 as a serial port + Select this option to use SCC4 as a serial port config SERIAL_CPM_SMC1 bool "Support for SMC1 serial port" depends on SERIAL_CPM=y help - Select the is option to use SMC1 as a serial port + Select this option to use SMC1 as a serial port config SERIAL_CPM_SMC2 bool "Support for SMC2 serial port" depends on SERIAL_CPM=y help - Select the is option to use SMC2 as a serial port + Select this option to use SMC2 as a serial port config SERIAL_SGI_L1_CONSOLE bool "SGI Altix L1 serial console support" diff --git a/drivers/serial/amba-pl010.c b/drivers/serial/amba-pl010.c index 7311d8487c9..4213fabc62b 100644 --- a/drivers/serial/amba-pl010.c +++ b/drivers/serial/amba-pl010.c @@ -111,12 +111,7 @@ static void pl010_enable_ms(struct uart_port *port) writel(cr, port->membase + UART010_CR); } -static void -#ifdef SUPPORT_SYSRQ -pl010_rx_chars(struct uart_port *port, struct pt_regs *regs) -#else -pl010_rx_chars(struct uart_port *port) -#endif +static void pl010_rx_chars(struct uart_port *port) { struct tty_struct *tty = port->info->tty; unsigned int status, ch, flag, rsr, max_count = 256; @@ -156,7 +151,7 @@ pl010_rx_chars(struct uart_port *port) flag = TTY_FRAME; } - if (uart_handle_sysrq_char(port, ch, regs)) + if (uart_handle_sysrq_char(port, ch)) goto ignore_char; uart_insert_char(port, rsr, UART01x_RSR_OE, ch, flag); @@ -227,7 +222,7 @@ static void pl010_modem_status(struct uart_port *port) wake_up_interruptible(&uap->port.info->delta_msr_wait); } -static irqreturn_t pl010_int(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t pl010_int(int irq, void *dev_id) { struct uart_port *port = dev_id; unsigned int status, pass_counter = AMBA_ISR_PASS_LIMIT; @@ -239,11 +234,7 @@ static irqreturn_t pl010_int(int irq, void *dev_id, struct pt_regs *regs) if (status) { do { if (status & (UART010_IIR_RTIS | UART010_IIR_RIS)) -#ifdef SUPPORT_SYSRQ - pl010_rx_chars(port, regs); -#else pl010_rx_chars(port); -#endif if (status & UART010_IIR_MIS) pl010_modem_status(port); if (status & UART010_IIR_TIS) diff --git a/drivers/serial/amba-pl011.c b/drivers/serial/amba-pl011.c index a8d7124e84a..d503625730d 100644 --- a/drivers/serial/amba-pl011.c +++ b/drivers/serial/amba-pl011.c @@ -107,12 +107,7 @@ static void pl011_enable_ms(struct uart_port *port) writew(uap->im, uap->port.membase + UART011_IMSC); } -static void -#ifdef SUPPORT_SYSRQ -pl011_rx_chars(struct uart_amba_port *uap, struct pt_regs *regs) -#else -pl011_rx_chars(struct uart_amba_port *uap) -#endif +static void pl011_rx_chars(struct uart_amba_port *uap) { struct tty_struct *tty = uap->port.info->tty; unsigned int status, ch, flag, max_count = 256; @@ -150,7 +145,7 @@ pl011_rx_chars(struct uart_amba_port *uap) flag = TTY_FRAME; } - if (uart_handle_sysrq_char(&uap->port, ch & 255, regs)) + if (uart_handle_sysrq_char(&uap->port, ch & 255)) goto ignore_char; uart_insert_char(&uap->port, ch, UART011_DR_OE, ch, flag); @@ -218,7 +213,7 @@ static void pl011_modem_status(struct uart_amba_port *uap) wake_up_interruptible(&uap->port.info->delta_msr_wait); } -static irqreturn_t pl011_int(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t pl011_int(int irq, void *dev_id) { struct uart_amba_port *uap = dev_id; unsigned int status, pass_counter = AMBA_ISR_PASS_LIMIT; @@ -234,11 +229,7 @@ static irqreturn_t pl011_int(int irq, void *dev_id, struct pt_regs *regs) uap->port.membase + UART011_ICR); if (status & (UART011_RTIS|UART011_RXIS)) -#ifdef SUPPORT_SYSRQ - pl011_rx_chars(uap, regs); -#else pl011_rx_chars(uap); -#endif if (status & (UART011_DSRMIS|UART011_DCDMIS| UART011_CTSMIS|UART011_RIMIS)) pl011_modem_status(uap); diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c index 955c46da580..391a1f4167a 100644 --- a/drivers/serial/atmel_serial.c +++ b/drivers/serial/atmel_serial.c @@ -249,7 +249,7 @@ static void atmel_break_ctl(struct uart_port *port, int break_state) /* * Characters received (called from interrupt handler) */ -static void atmel_rx_chars(struct uart_port *port, struct pt_regs *regs) +static void atmel_rx_chars(struct uart_port *port) { struct tty_struct *tty = port->info->tty; unsigned int status, ch, flg; @@ -291,7 +291,7 @@ static void atmel_rx_chars(struct uart_port *port, struct pt_regs *regs) flg = TTY_FRAME; } - if (uart_handle_sysrq_char(port, ch, regs)) + if (uart_handle_sysrq_char(port, ch)) goto ignore_char; uart_insert_char(port, status, ATMEL_US_OVRE, ch, flg); @@ -339,7 +339,7 @@ static void atmel_tx_chars(struct uart_port *port) /* * Interrupt handler */ -static irqreturn_t atmel_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t atmel_interrupt(int irq, void *dev_id) { struct uart_port *port = dev_id; struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port; @@ -350,7 +350,7 @@ static irqreturn_t atmel_interrupt(int irq, void *dev_id, struct pt_regs *regs) while (pending) { /* Interrupt receive */ if (pending & ATMEL_US_RXRDY) - atmel_rx_chars(port, regs); + atmel_rx_chars(port); // TODO: All reads to CSR will clear these interrupts! if (pending & ATMEL_US_RIIC) port->icount.rng++; diff --git a/drivers/serial/clps711x.c b/drivers/serial/clps711x.c index f27d852ce50..59801271488 100644 --- a/drivers/serial/clps711x.c +++ b/drivers/serial/clps711x.c @@ -93,7 +93,7 @@ static void clps711xuart_enable_ms(struct uart_port *port) { } -static irqreturn_t clps711xuart_int_rx(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t clps711xuart_int_rx(int irq, void *dev_id) { struct uart_port *port = dev_id; struct tty_struct *tty = port->info->tty; @@ -131,7 +131,7 @@ static irqreturn_t clps711xuart_int_rx(int irq, void *dev_id, struct pt_regs *re #endif } - if (uart_handle_sysrq_char(port, ch, regs)) + if (uart_handle_sysrq_char(port, ch)) goto ignore_char; /* @@ -147,7 +147,7 @@ static irqreturn_t clps711xuart_int_rx(int irq, void *dev_id, struct pt_regs *re return IRQ_HANDLED; } -static irqreturn_t clps711xuart_int_tx(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t clps711xuart_int_tx(int irq, void *dev_id) { struct uart_port *port = dev_id; struct circ_buf *xmit = &port->info->xmit; diff --git a/drivers/serial/cpm_uart/cpm_uart_core.c b/drivers/serial/cpm_uart/cpm_uart_core.c index a0d6136deb9..0abb544ae63 100644 --- a/drivers/serial/cpm_uart/cpm_uart_core.c +++ b/drivers/serial/cpm_uart/cpm_uart_core.c @@ -248,7 +248,7 @@ static void cpm_uart_break_ctl(struct uart_port *port, int break_state) /* * Transmit characters, refill buffer descriptor, if possible */ -static void cpm_uart_int_tx(struct uart_port *port, struct pt_regs *regs) +static void cpm_uart_int_tx(struct uart_port *port) { pr_debug("CPM uart[%d]:TX INT\n", port->line); @@ -258,7 +258,7 @@ static void cpm_uart_int_tx(struct uart_port *port, struct pt_regs *regs) /* * Receive characters */ -static void cpm_uart_int_rx(struct uart_port *port, struct pt_regs *regs) +static void cpm_uart_int_rx(struct uart_port *port) { int i; unsigned char ch, *cp; @@ -304,7 +304,7 @@ static void cpm_uart_int_rx(struct uart_port *port, struct pt_regs *regs) if (status & (BD_SC_BR | BD_SC_FR | BD_SC_PR | BD_SC_OV)) goto handle_error; - if (uart_handle_sysrq_char(port, ch, regs)) + if (uart_handle_sysrq_char(port, ch)) continue; error_return: @@ -373,7 +373,7 @@ static void cpm_uart_int_rx(struct uart_port *port, struct pt_regs *regs) /* * Asynchron mode interrupt handler */ -static irqreturn_t cpm_uart_int(int irq, void *data, struct pt_regs *regs) +static irqreturn_t cpm_uart_int(int irq, void *data) { u8 events; struct uart_port *port = (struct uart_port *)data; @@ -389,18 +389,18 @@ static irqreturn_t cpm_uart_int(int irq, void *data, struct pt_regs *regs) if (events & SMCM_BRKE) uart_handle_break(port); if (events & SMCM_RX) - cpm_uart_int_rx(port, regs); + cpm_uart_int_rx(port); if (events & SMCM_TX) - cpm_uart_int_tx(port, regs); + cpm_uart_int_tx(port); } else { events = sccp->scc_scce; sccp->scc_scce = events; if (events & UART_SCCM_BRKE) uart_handle_break(port); if (events & UART_SCCM_RX) - cpm_uart_int_rx(port, regs); + cpm_uart_int_rx(port); if (events & UART_SCCM_TX) - cpm_uart_int_tx(port, regs); + cpm_uart_int_tx(port); } return (events) ? IRQ_HANDLED : IRQ_NONE; } diff --git a/drivers/serial/crisv10.c b/drivers/serial/crisv10.c index 9851d9eff02..7a24e53546c 100644 --- a/drivers/serial/crisv10.c +++ b/drivers/serial/crisv10.c @@ -2346,7 +2346,7 @@ start_receive(struct e100_serial *info) */ static irqreturn_t -tr_interrupt(int irq, void *dev_id, struct pt_regs * regs) +tr_interrupt(int irq, void *dev_id) { struct e100_serial *info; unsigned long ireg; @@ -2395,7 +2395,7 @@ tr_interrupt(int irq, void *dev_id, struct pt_regs * regs) /* dma input channel interrupt handler */ static irqreturn_t -rec_interrupt(int irq, void *dev_id, struct pt_regs * regs) +rec_interrupt(int irq, void *dev_id) { struct e100_serial *info; unsigned long ireg; @@ -3054,7 +3054,7 @@ static void handle_ser_tx_interrupt(struct e100_serial *info) * ser_int duration: just sending: 8-15 us normally, up to 73 us */ static irqreturn_t -ser_interrupt(int irq, void *dev_id, struct pt_regs *regs) +ser_interrupt(int irq, void *dev_id) { static volatile int tx_started = 0; struct e100_serial *info; diff --git a/drivers/serial/dz.c b/drivers/serial/dz.c index 8a98aae80e2..53662b33b84 100644 --- a/drivers/serial/dz.c +++ b/drivers/serial/dz.c @@ -339,7 +339,7 @@ static inline void check_modem_status(struct dz_port *dport) * It deals with the multiple ports. * ------------------------------------------------------------ */ -static irqreturn_t dz_interrupt(int irq, void *dev, struct pt_regs *regs) +static irqreturn_t dz_interrupt(int irq, void *dev) { struct dz_port *dport; unsigned short status; diff --git a/drivers/serial/icom.c b/drivers/serial/icom.c index a3c00a25214..8aa0f641866 100644 --- a/drivers/serial/icom.c +++ b/drivers/serial/icom.c @@ -844,8 +844,7 @@ static void process_interrupt(u16 port_int_reg, spin_unlock(&icom_port->uart_port.lock); } -static irqreturn_t icom_interrupt(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t icom_interrupt(int irq, void *dev_id) { void __iomem * int_reg; u32 adapter_interrupts; diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c index 4a142d6b8f3..ee5c782597d 100644 --- a/drivers/serial/imx.c +++ b/drivers/serial/imx.c @@ -182,7 +182,7 @@ static void imx_start_tx(struct uart_port *port) imx_transmit_buffer(sport); } -static irqreturn_t imx_rtsint(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t imx_rtsint(int irq, void *dev_id) { struct imx_port *sport = (struct imx_port *)dev_id; unsigned int val = USR1((u32)sport->port.membase)&USR1_RTSS; @@ -198,7 +198,7 @@ static irqreturn_t imx_rtsint(int irq, void *dev_id, struct pt_regs *regs) return IRQ_HANDLED; } -static irqreturn_t imx_txint(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t imx_txint(int irq, void *dev_id) { struct imx_port *sport = (struct imx_port *)dev_id; struct circ_buf *xmit = &sport->port.info->xmit; @@ -227,7 +227,7 @@ out: return IRQ_HANDLED; } -static irqreturn_t imx_rxint(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t imx_rxint(int irq, void *dev_id) { struct imx_port *sport = dev_id; unsigned int rx,flg,ignored = 0; @@ -248,7 +248,7 @@ static irqreturn_t imx_rxint(int irq, void *dev_id, struct pt_regs *regs) } if (uart_handle_sysrq_char - (&sport->port, (unsigned char)rx, regs)) + (&sport->port, (unsigned char)rx)) goto ignore_char; if( rx & (URXD_PRERR | URXD_OVRRUN | URXD_FRMERR) ) diff --git a/drivers/serial/ioc3_serial.c b/drivers/serial/ioc3_serial.c index 8097cd91f16..2308d26c862 100644 --- a/drivers/serial/ioc3_serial.c +++ b/drivers/serial/ioc3_serial.c @@ -1428,13 +1428,12 @@ static int receive_chars(struct uart_port *the_port) * @is : submodule * @idd: driver data * @pending: interrupts to handle - * @regs: pt_regs */ static int inline ioc3uart_intr_one(struct ioc3_submodule *is, struct ioc3_driver_data *idd, - unsigned int pending, struct pt_regs *regs) + unsigned int pending) { int port_num = GET_PORT_FROM_SIO_IR(pending); struct port_hooks *hooks; @@ -1628,13 +1627,12 @@ ioc3uart_intr_one(struct ioc3_submodule *is, * @is : submodule * @idd: driver data * @pending: interrupts to handle - * @regs: pt_regs * */ static int ioc3uart_intr(struct ioc3_submodule *is, struct ioc3_driver_data *idd, - unsigned int pending, struct pt_regs *regs) + unsigned int pending) { int ret = 0; @@ -1644,9 +1642,9 @@ static int ioc3uart_intr(struct ioc3_submodule *is, */ if (pending & SIO_IR_SA) - ret |= ioc3uart_intr_one(is, idd, pending & SIO_IR_SA, regs); + ret |= ioc3uart_intr_one(is, idd, pending & SIO_IR_SA); if (pending & SIO_IR_SB) - ret |= ioc3uart_intr_one(is, idd, pending & SIO_IR_SB, regs); + ret |= ioc3uart_intr_one(is, idd, pending & SIO_IR_SB); return ret; } diff --git a/drivers/serial/ioc4_serial.c b/drivers/serial/ioc4_serial.c index 5ec4716c99b..ff4fa25f9fd 100644 --- a/drivers/serial/ioc4_serial.c +++ b/drivers/serial/ioc4_serial.c @@ -987,10 +987,9 @@ intr_connect(struct ioc4_soft *soft, int type, * ioc4_intr - Top level IOC4 interrupt handler. * @irq: irq value * @arg: handler arg - * @regs: registers */ -static irqreturn_t ioc4_intr(int irq, void *arg, struct pt_regs *regs) +static irqreturn_t ioc4_intr(int irq, void *arg) { struct ioc4_soft *soft; uint32_t this_ir, this_mir; @@ -2936,7 +2935,7 @@ static void __devexit ioc4_serial_exit(void) uart_unregister_driver(&ioc4_uart_rs422); } -module_init(ioc4_serial_init); +late_initcall(ioc4_serial_init); /* Call only after tty init is done */ module_exit(ioc4_serial_exit); MODULE_AUTHOR("Pat Gefre - Silicon Graphics Inc. (SGI) <pfg@sgi.com>"); diff --git a/drivers/serial/ip22zilog.c b/drivers/serial/ip22zilog.c index dbf13c03a1b..dca6c1bde8f 100644 --- a/drivers/serial/ip22zilog.c +++ b/drivers/serial/ip22zilog.c @@ -252,8 +252,7 @@ static void ip22zilog_maybe_update_regs(struct uart_ip22zilog_port *up, } static void ip22zilog_receive_chars(struct uart_ip22zilog_port *up, - struct zilog_channel *channel, - struct pt_regs *regs) + struct zilog_channel *channel) { struct tty_struct *tty = up->port.info->tty; /* XXX info==NULL? */ @@ -319,7 +318,7 @@ static void ip22zilog_receive_chars(struct uart_ip22zilog_port *up, else if (r1 & CRC_ERR) flag = TTY_FRAME; } - if (uart_handle_sysrq_char(&up->port, ch, regs)) + if (uart_handle_sysrq_char(&up->port, ch)) goto next_char; if (up->port.ignore_status_mask == 0xff || @@ -339,8 +338,7 @@ static void ip22zilog_receive_chars(struct uart_ip22zilog_port *up, } static void ip22zilog_status_handle(struct uart_ip22zilog_port *up, - struct zilog_channel *channel, - struct pt_regs *regs) + struct zilog_channel *channel) { unsigned char status; @@ -443,7 +441,7 @@ ack_tx_int: ZS_WSYNC(channel); } -static irqreturn_t ip22zilog_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t ip22zilog_interrupt(int irq, void *dev_id) { struct uart_ip22zilog_port *up = dev_id; @@ -462,9 +460,9 @@ static irqreturn_t ip22zilog_interrupt(int irq, void *dev_id, struct pt_regs *re ZS_WSYNC(channel); if (r3 & CHARxIP) - ip22zilog_receive_chars(up, channel, regs); + ip22zilog_receive_chars(up, channel); if (r3 & CHAEXT) - ip22zilog_status_handle(up, channel, regs); + ip22zilog_status_handle(up, channel); if (r3 & CHATxIP) ip22zilog_transmit_chars(up, channel); } @@ -481,9 +479,9 @@ static irqreturn_t ip22zilog_interrupt(int irq, void *dev_id, struct pt_regs *re ZS_WSYNC(channel); if (r3 & CHBRxIP) - ip22zilog_receive_chars(up, channel, regs); + ip22zilog_receive_chars(up, channel); if (r3 & CHBEXT) - ip22zilog_status_handle(up, channel, regs); + ip22zilog_status_handle(up, channel); if (r3 & CHBTxIP) ip22zilog_transmit_chars(up, channel); } diff --git a/drivers/serial/jsm/jsm.h b/drivers/serial/jsm/jsm.h index 043f50b1d10..12c934a1f27 100644 --- a/drivers/serial/jsm/jsm.h +++ b/drivers/serial/jsm/jsm.h @@ -99,7 +99,7 @@ struct jsm_channel; * Per board operations structure * ************************************************************************/ struct board_ops { - irqreturn_t (*intr) (int irq, void *voidbrd, struct pt_regs *regs); + irq_handler_t intr; void (*uart_init) (struct jsm_channel *ch); void (*uart_off) (struct jsm_channel *ch); void (*param) (struct jsm_channel *ch); diff --git a/drivers/serial/jsm/jsm_neo.c b/drivers/serial/jsm/jsm_neo.c index a5fc589d6ef..8be8da37f62 100644 --- a/drivers/serial/jsm/jsm_neo.c +++ b/drivers/serial/jsm/jsm_neo.c @@ -1114,9 +1114,9 @@ static void neo_param(struct jsm_channel *ch) * * Neo specific interrupt handler. */ -static irqreturn_t neo_intr(int irq, void *voidbrd, struct pt_regs *regs) +static irqreturn_t neo_intr(int irq, void *voidbrd) { - struct jsm_board *brd = (struct jsm_board *) voidbrd; + struct jsm_board *brd = voidbrd; struct jsm_channel *ch; int port = 0; int type = 0; diff --git a/drivers/serial/m32r_sio.c b/drivers/serial/m32r_sio.c index 28c9ce6f0bd..7656a35f5e2 100644 --- a/drivers/serial/m32r_sio.c +++ b/drivers/serial/m32r_sio.c @@ -323,8 +323,7 @@ static void m32r_sio_enable_ms(struct uart_port *port) serial_out(up, UART_IER, up->ier); } -static void receive_chars(struct uart_sio_port *up, int *status, - struct pt_regs *regs) +static void receive_chars(struct uart_sio_port *up, int *status) { struct tty_struct *tty = up->port.info->tty; unsigned char ch; @@ -378,7 +377,7 @@ static void receive_chars(struct uart_sio_port *up, int *status, else if (*status & UART_LSR_FE) flag = TTY_FRAME; } - if (uart_handle_sysrq_char(&up->port, ch, regs)) + if (uart_handle_sysrq_char(&up->port, ch)) goto ignore_char; if ((*status & up->port.ignore_status_mask) == 0) tty_insert_flip_char(tty, ch, flag); @@ -439,12 +438,12 @@ static void transmit_chars(struct uart_sio_port *up) * This handles the interrupt from one port. */ static inline void m32r_sio_handle_port(struct uart_sio_port *up, - unsigned int status, struct pt_regs *regs) + unsigned int status) { DEBUG_INTR("status = %x...", status); if (status & 0x04) - receive_chars(up, &status, regs); + receive_chars(up, &status); if (status & 0x01) transmit_chars(up); } @@ -463,8 +462,7 @@ static inline void m32r_sio_handle_port(struct uart_sio_port *up, * This means we need to loop through all ports. checking that they * don't have an interrupt pending. */ -static irqreturn_t m32r_sio_interrupt(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t m32r_sio_interrupt(int irq, void *dev_id) { struct irq_info *i = dev_id; struct list_head *l, *end = NULL; @@ -492,7 +490,7 @@ static irqreturn_t m32r_sio_interrupt(int irq, void *dev_id, sts = sio_in(up, SIOSTS); if (sts & 0x5) { spin_lock(&up->port.lock); - m32r_sio_handle_port(up, sts, regs); + m32r_sio_handle_port(up, sts); spin_unlock(&up->port.lock); end = NULL; @@ -592,7 +590,7 @@ static void m32r_sio_timeout(unsigned long data) sts = sio_in(up, SIOSTS); if (sts & 0x5) { spin_lock(&up->port.lock); - m32r_sio_handle_port(up, sts, NULL); + m32r_sio_handle_port(up, sts); spin_unlock(&up->port.lock); } diff --git a/drivers/serial/mcfserial.c b/drivers/serial/mcfserial.c index 00d7859c167..aee1b31f1a1 100644 --- a/drivers/serial/mcfserial.c +++ b/drivers/serial/mcfserial.c @@ -385,7 +385,7 @@ static inline void transmit_chars(struct mcf_serial *info) /* * This is the serial driver's generic interrupt routine */ -irqreturn_t mcfrs_interrupt(int irq, void *dev_id, struct pt_regs *regs) +irqreturn_t mcfrs_interrupt(int irq, void *dev_id) { struct mcf_serial *info; unsigned char isr; diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c index dbad0e31e00..4f80c5b4a75 100644 --- a/drivers/serial/mpc52xx_uart.c +++ b/drivers/serial/mpc52xx_uart.c @@ -85,7 +85,7 @@ static struct uart_port mpc52xx_uart_ports[MPC52xx_PSC_MAXNUM]; /* Forward declaration of the interruption handling routine */ -static irqreturn_t mpc52xx_uart_int(int irq,void *dev_id,struct pt_regs *regs); +static irqreturn_t mpc52xx_uart_int(int irq,void *dev_id); /* Simple macro to test if a port is console or not. This one is taken @@ -410,7 +410,7 @@ static struct uart_ops mpc52xx_uart_ops = { /* ======================================================================== */ static inline int -mpc52xx_uart_int_rx_chars(struct uart_port *port, struct pt_regs *regs) +mpc52xx_uart_int_rx_chars(struct uart_port *port) { struct tty_struct *tty = port->info->tty; unsigned char ch, flag; @@ -425,7 +425,7 @@ mpc52xx_uart_int_rx_chars(struct uart_port *port, struct pt_regs *regs) /* Handle sysreq char */ #ifdef SUPPORT_SYSRQ - if (uart_handle_sysrq_char(port, ch, regs)) { + if (uart_handle_sysrq_char(port, ch)) { port->sysrq = 0; continue; } @@ -510,21 +510,13 @@ mpc52xx_uart_int_tx_chars(struct uart_port *port) } static irqreturn_t -mpc52xx_uart_int(int irq, void *dev_id, struct pt_regs *regs) +mpc52xx_uart_int(int irq, void *dev_id) { - struct uart_port *port = (struct uart_port *) dev_id; + struct uart_port *port = dev_id; unsigned long pass = ISR_PASS_LIMIT; unsigned int keepgoing; unsigned short status; - if ( irq != port->irq ) { - printk( KERN_WARNING - "mpc52xx_uart_int : " \ - "Received wrong int %d. Waiting for %d\n", - irq, port->irq); - return IRQ_NONE; - } - spin_lock(&port->lock); /* While we have stuff to do, we continue */ @@ -539,7 +531,7 @@ mpc52xx_uart_int(int irq, void *dev_id, struct pt_regs *regs) /* Do we need to receive chars ? */ /* For this RX interrupts must be on and some chars waiting */ if ( status & MPC52xx_PSC_IMR_RXRDY ) - keepgoing |= mpc52xx_uart_int_rx_chars(port, regs); + keepgoing |= mpc52xx_uart_int_rx_chars(port); /* Do we need to send chars ? */ /* For this, TX must be ready and TX interrupt enabled */ diff --git a/drivers/serial/mpsc.c b/drivers/serial/mpsc.c index 704243c9f78..8eea69f2998 100644 --- a/drivers/serial/mpsc.c +++ b/drivers/serial/mpsc.c @@ -992,7 +992,7 @@ mpsc_make_ready(struct mpsc_port_info *pi) */ static inline int -mpsc_rx_intr(struct mpsc_port_info *pi, struct pt_regs *regs) +mpsc_rx_intr(struct mpsc_port_info *pi) { struct mpsc_rx_desc *rxre; struct tty_struct *tty = pi->port.info->tty; @@ -1072,7 +1072,7 @@ mpsc_rx_intr(struct mpsc_port_info *pi, struct pt_regs *regs) flag = TTY_PARITY; } - if (uart_handle_sysrq_char(&pi->port, *bp, regs)) { + if (uart_handle_sysrq_char(&pi->port, *bp)) { bp++; bytes_in--; goto next_frame; @@ -1257,7 +1257,7 @@ mpsc_tx_intr(struct mpsc_port_info *pi) * handling those descriptors, we restart the Rx/Tx engines if they're stopped. */ static irqreturn_t -mpsc_sdma_intr(int irq, void *dev_id, struct pt_regs *regs) +mpsc_sdma_intr(int irq, void *dev_id) { struct mpsc_port_info *pi = dev_id; ulong iflags; @@ -1267,7 +1267,7 @@ mpsc_sdma_intr(int irq, void *dev_id, struct pt_regs *regs) spin_lock_irqsave(&pi->port.lock, iflags); mpsc_sdma_intr_ack(pi); - if (mpsc_rx_intr(pi, regs)) + if (mpsc_rx_intr(pi)) rc = IRQ_HANDLED; if (mpsc_tx_intr(pi)) rc = IRQ_HANDLED; diff --git a/drivers/serial/mux.c b/drivers/serial/mux.c index aa819d3f8ee..8ad1b8c5ec5 100644 --- a/drivers/serial/mux.c +++ b/drivers/serial/mux.c @@ -230,7 +230,7 @@ static void mux_read(struct uart_port *port) continue; } - if (uart_handle_sysrq_char(port, data & 0xffu, NULL)) + if (uart_handle_sysrq_char(port, data & 0xffu)) continue; tty_insert_flip_char(tty, data & 0xFF, TTY_NORMAL); diff --git a/drivers/serial/netx-serial.c b/drivers/serial/netx-serial.c index 7502109d37f..062bad457b1 100644 --- a/drivers/serial/netx-serial.c +++ b/drivers/serial/netx-serial.c @@ -200,7 +200,7 @@ static void netx_txint(struct uart_port *port) uart_write_wakeup(port); } -static void netx_rxint(struct uart_port *port, struct pt_regs *regs) +static void netx_rxint(struct uart_port *port) { unsigned char rx, flg, status; struct tty_struct *tty = port->info->tty; @@ -235,7 +235,7 @@ static void netx_rxint(struct uart_port *port, struct pt_regs *regs) flg = TTY_FRAME; } - if (uart_handle_sysrq_char(port, rx, regs)) + if (uart_handle_sysrq_char(port, rx)) continue; uart_insert_char(port, status, SR_OE, rx, flg); @@ -245,9 +245,9 @@ static void netx_rxint(struct uart_port *port, struct pt_regs *regs) return; } -static irqreturn_t netx_int(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t netx_int(int irq, void *dev_id) { - struct uart_port *port = (struct uart_port *)dev_id; + struct uart_port *port = dev_id; unsigned long flags; unsigned char status; @@ -256,7 +256,7 @@ static irqreturn_t netx_int(int irq, void *dev_id, struct pt_regs *regs) status = readl(port->membase + UART_IIR) & IIR_MASK; while (status) { if (status & IIR_RIS) - netx_rxint(port, regs); + netx_rxint(port); if (status & IIR_TIS) netx_txint(port); if (status & IIR_MIS) { diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c index a3b99caf80e..bf9809ed9c0 100644 --- a/drivers/serial/pmac_zilog.c +++ b/drivers/serial/pmac_zilog.c @@ -204,8 +204,7 @@ static void pmz_maybe_update_regs(struct uart_pmac_port *uap) } } -static struct tty_struct *pmz_receive_chars(struct uart_pmac_port *uap, - struct pt_regs *regs) +static struct tty_struct *pmz_receive_chars(struct uart_pmac_port *uap) { struct tty_struct *tty = NULL; unsigned char ch, r1, drop, error, flag; @@ -267,7 +266,7 @@ static struct tty_struct *pmz_receive_chars(struct uart_pmac_port *uap, if (uap->port.sysrq) { int swallow; spin_unlock(&uap->port.lock); - swallow = uart_handle_sysrq_char(&uap->port, ch, regs); + swallow = uart_handle_sysrq_char(&uap->port, ch); spin_lock(&uap->port.lock); if (swallow) goto next_char; @@ -335,7 +334,7 @@ static struct tty_struct *pmz_receive_chars(struct uart_pmac_port *uap, return tty; } -static void pmz_status_handle(struct uart_pmac_port *uap, struct pt_regs *regs) +static void pmz_status_handle(struct uart_pmac_port *uap) { unsigned char status; @@ -438,7 +437,7 @@ ack_tx_int: } /* Hrm... we register that twice, fixme later.... */ -static irqreturn_t pmz_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t pmz_interrupt(int irq, void *dev_id) { struct uart_pmac_port *uap = dev_id; struct uart_pmac_port *uap_a; @@ -462,9 +461,9 @@ static irqreturn_t pmz_interrupt(int irq, void *dev_id, struct pt_regs *regs) write_zsreg(uap_a, R0, RES_H_IUS); zssync(uap_a); if (r3 & CHAEXT) - pmz_status_handle(uap_a, regs); + pmz_status_handle(uap_a); if (r3 & CHARxIP) - tty = pmz_receive_chars(uap_a, regs); + tty = pmz_receive_chars(uap_a); if (r3 & CHATxIP) pmz_transmit_chars(uap_a); rc = IRQ_HANDLED; @@ -482,9 +481,9 @@ static irqreturn_t pmz_interrupt(int irq, void *dev_id, struct pt_regs *regs) write_zsreg(uap_b, R0, RES_H_IUS); zssync(uap_b); if (r3 & CHBEXT) - pmz_status_handle(uap_b, regs); + pmz_status_handle(uap_b); if (r3 & CHBRxIP) - tty = pmz_receive_chars(uap_b, regs); + tty = pmz_receive_chars(uap_b); if (r3 & CHBTxIP) pmz_transmit_chars(uap_b); rc = IRQ_HANDLED; diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c index a720953a404..415fe9633a9 100644 --- a/drivers/serial/pxa.c +++ b/drivers/serial/pxa.c @@ -98,8 +98,7 @@ static void serial_pxa_stop_rx(struct uart_port *port) serial_out(up, UART_IER, up->ier); } -static inline void -receive_chars(struct uart_pxa_port *up, int *status, struct pt_regs *regs) +static inline void receive_chars(struct uart_pxa_port *up, int *status) { struct tty_struct *tty = up->port.info->tty; unsigned int ch, flag; @@ -153,7 +152,7 @@ receive_chars(struct uart_pxa_port *up, int *status, struct pt_regs *regs) flag = TTY_FRAME; } - if (uart_handle_sysrq_char(&up->port, ch, regs)) + if (uart_handle_sysrq_char(&up->port, ch)) goto ignore_char; uart_insert_char(&up->port, *status, UART_LSR_OE, ch, flag); @@ -231,10 +230,9 @@ static inline void check_modem_status(struct uart_pxa_port *up) /* * This handles the interrupt from one port. */ -static inline irqreturn_t -serial_pxa_irq(int irq, void *dev_id, struct pt_regs *regs) +static inline irqreturn_t serial_pxa_irq(int irq, void *dev_id) { - struct uart_pxa_port *up = (struct uart_pxa_port *)dev_id; + struct uart_pxa_port *up = dev_id; unsigned int iir, lsr; iir = serial_in(up, UART_IIR); @@ -242,7 +240,7 @@ serial_pxa_irq(int irq, void *dev_id, struct pt_regs *regs) return IRQ_NONE; lsr = serial_in(up, UART_LSR); if (lsr & UART_LSR_DR) - receive_chars(up, &lsr, regs); + receive_chars(up, &lsr); check_modem_status(up); if (lsr & UART_LSR_THRE) transmit_chars(up); diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c index 95738a19cde..8dfc2dd058c 100644 --- a/drivers/serial/s3c2410.c +++ b/drivers/serial/s3c2410.c @@ -310,7 +310,7 @@ static int s3c24xx_serial_rx_fifocnt(struct s3c24xx_uart_port *ourport, #define S3C2410_UERSTAT_PARITY (0x1000) static irqreturn_t -s3c24xx_serial_rx_chars(int irq, void *dev_id, struct pt_regs *regs) +s3c24xx_serial_rx_chars(int irq, void *dev_id) { struct s3c24xx_uart_port *ourport = dev_id; struct uart_port *port = &ourport->port; @@ -379,7 +379,7 @@ s3c24xx_serial_rx_chars(int irq, void *dev_id, struct pt_regs *regs) flag = TTY_FRAME; } - if (uart_handle_sysrq_char(port, ch, regs)) + if (uart_handle_sysrq_char(port, ch)) goto ignore_char; uart_insert_char(port, uerstat, S3C2410_UERSTAT_OVERRUN, ch, flag); @@ -393,7 +393,7 @@ s3c24xx_serial_rx_chars(int irq, void *dev_id, struct pt_regs *regs) return IRQ_HANDLED; } -static irqreturn_t s3c24xx_serial_tx_chars(int irq, void *id, struct pt_regs *regs) +static irqreturn_t s3c24xx_serial_tx_chars(int irq, void *id) { struct s3c24xx_uart_port *ourport = id; struct uart_port *port = &ourport->port; diff --git a/drivers/serial/sa1100.c b/drivers/serial/sa1100.c index db3486d3387..d4065266b6f 100644 --- a/drivers/serial/sa1100.c +++ b/drivers/serial/sa1100.c @@ -190,7 +190,7 @@ static void sa1100_enable_ms(struct uart_port *port) } static void -sa1100_rx_chars(struct sa1100_port *sport, struct pt_regs *regs) +sa1100_rx_chars(struct sa1100_port *sport) { struct tty_struct *tty = sport->port.info->tty; unsigned int status, ch, flg; @@ -228,7 +228,7 @@ sa1100_rx_chars(struct sa1100_port *sport, struct pt_regs *regs) #endif } - if (uart_handle_sysrq_char(&sport->port, ch, regs)) + if (uart_handle_sysrq_char(&sport->port, ch)) goto ignore_char; uart_insert_char(&sport->port, status, UTSR1_TO_SM(UTSR1_ROR), ch, flg); @@ -281,7 +281,7 @@ static void sa1100_tx_chars(struct sa1100_port *sport) sa1100_stop_tx(&sport->port); } -static irqreturn_t sa1100_int(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sa1100_int(int irq, void *dev_id) { struct sa1100_port *sport = dev_id; unsigned int status, pass_counter = 0; @@ -294,7 +294,7 @@ static irqreturn_t sa1100_int(int irq, void *dev_id, struct pt_regs *regs) /* Clear the receiver idle bit, if set */ if (status & UTSR0_RID) UART_PUT_UTSR0(sport, UTSR0_RID); - sa1100_rx_chars(sport, regs); + sa1100_rx_chars(sport); } /* Clear the relevant break bits */ diff --git a/drivers/serial/serial_lh7a40x.c b/drivers/serial/serial_lh7a40x.c index 23ddedbaec0..5e1ac356bbb 100644 --- a/drivers/serial/serial_lh7a40x.c +++ b/drivers/serial/serial_lh7a40x.c @@ -135,12 +135,7 @@ static void lh7a40xuart_enable_ms (struct uart_port* port) BIT_SET (port, UART_R_INTEN, ModemInt); } -static void -#ifdef SUPPORT_SYSRQ -lh7a40xuart_rx_chars (struct uart_port* port, struct pt_regs* regs) -#else -lh7a40xuart_rx_chars (struct uart_port* port) -#endif +static void lh7a40xuart_rx_chars (struct uart_port* port) { struct tty_struct* tty = port->info->tty; int cbRxMax = 256; /* (Gross) limit on receive */ @@ -177,7 +172,7 @@ lh7a40xuart_rx_chars (struct uart_port* port) flag = TTY_FRAME; } - if (uart_handle_sysrq_char (port, (unsigned char) data, regs)) + if (uart_handle_sysrq_char (port, (unsigned char) data)) continue; uart_insert_char(port, data, RxOverrunError, data, flag); @@ -248,8 +243,7 @@ static void lh7a40xuart_modem_status (struct uart_port* port) wake_up_interruptible (&port->info->delta_msr_wait); } -static irqreturn_t lh7a40xuart_int (int irq, void* dev_id, - struct pt_regs* regs) +static irqreturn_t lh7a40xuart_int (int irq, void* dev_id) { struct uart_port* port = dev_id; unsigned int cLoopLimit = ISR_LOOP_LIMIT; @@ -258,11 +252,7 @@ static irqreturn_t lh7a40xuart_int (int irq, void* dev_id, do { if (isr & (RxInt | RxTimeoutInt)) -#ifdef SUPPORT_SYSRQ - lh7a40xuart_rx_chars(port, regs); -#else lh7a40xuart_rx_chars(port); -#endif if (isr & ModemInt) lh7a40xuart_modem_status (port); if (isr & TxInt) diff --git a/drivers/serial/serial_txx9.c b/drivers/serial/serial_txx9.c index ebd8d2bb17f..2a48289ac72 100644 --- a/drivers/serial/serial_txx9.c +++ b/drivers/serial/serial_txx9.c @@ -283,7 +283,7 @@ static void serial_txx9_enable_ms(struct uart_port *port) } static inline void -receive_chars(struct uart_txx9_port *up, unsigned int *status, struct pt_regs *regs) +receive_chars(struct uart_txx9_port *up, unsigned int *status) { struct tty_struct *tty = up->port.info->tty; unsigned char ch; @@ -344,7 +344,7 @@ receive_chars(struct uart_txx9_port *up, unsigned int *status, struct pt_regs *r else if (disr & TXX9_SIDISR_UFER) flag = TTY_FRAME; } - if (uart_handle_sysrq_char(&up->port, ch, regs)) + if (uart_handle_sysrq_char(&up->port, ch)) goto ignore_char; uart_insert_char(&up->port, disr, TXX9_SIDISR_UOER, ch, flag); @@ -391,7 +391,7 @@ static inline void transmit_chars(struct uart_txx9_port *up) serial_txx9_stop_tx(&up->port); } -static irqreturn_t serial_txx9_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t serial_txx9_interrupt(int irq, void *dev_id) { int pass_counter = 0; struct uart_txx9_port *up = dev_id; @@ -409,7 +409,7 @@ static irqreturn_t serial_txx9_interrupt(int irq, void *dev_id, struct pt_regs * } if (status & TXX9_SIDISR_RDIS) - receive_chars(up, &status, regs); + receive_chars(up, &status); if (status & TXX9_SIDISR_TDIS) transmit_chars(up); /* Clear TX/RX Int. Status */ diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c index 5c025d1190c..cfcc3caf49d 100644 --- a/drivers/serial/sh-sci.c +++ b/drivers/serial/sh-sci.c @@ -446,8 +446,7 @@ static void sci_transmit_chars(struct uart_port *port) /* On SH3, SCIF may read end-of-break as a space->mark char */ #define STEPFN(c) ({int __c=(c); (((__c-1)|(__c)) == -1); }) -static inline void sci_receive_chars(struct uart_port *port, - struct pt_regs *regs) +static inline void sci_receive_chars(struct uart_port *port) { struct sci_port *sci_port = (struct sci_port *)port; struct tty_struct *tty = port->info->tty; @@ -476,7 +475,7 @@ static inline void sci_receive_chars(struct uart_port *port, if (port->type == PORT_SCI) { char c = sci_in(port, SCxRDR); - if (uart_handle_sysrq_char(port, c, regs) || sci_port->break_flag) + if (uart_handle_sysrq_char(port, c) || sci_port->break_flag) count = 0; else { tty_insert_flip_char(tty, c, TTY_NORMAL); @@ -504,7 +503,7 @@ static inline void sci_receive_chars(struct uart_port *port, } } #endif /* CONFIG_CPU_SH3 */ - if (uart_handle_sysrq_char(port, c, regs)) { + if (uart_handle_sysrq_char(port, c)) { count--; i--; continue; } @@ -652,18 +651,18 @@ static inline int sci_handle_breaks(struct uart_port *port) return copied; } -static irqreturn_t sci_rx_interrupt(int irq, void *port, struct pt_regs *regs) +static irqreturn_t sci_rx_interrupt(int irq, void *port) { /* I think sci_receive_chars has to be called irrespective * of whether the I_IXOFF is set, otherwise, how is the interrupt * to be disabled? */ - sci_receive_chars(port, regs); + sci_receive_chars(port); return IRQ_HANDLED; } -static irqreturn_t sci_tx_interrupt(int irq, void *ptr, struct pt_regs *regs) +static irqreturn_t sci_tx_interrupt(int irq, void *ptr) { struct uart_port *port = ptr; @@ -674,7 +673,7 @@ static irqreturn_t sci_tx_interrupt(int irq, void *ptr, struct pt_regs *regs) return IRQ_HANDLED; } -static irqreturn_t sci_er_interrupt(int irq, void *ptr, struct pt_regs *regs) +static irqreturn_t sci_er_interrupt(int irq, void *ptr) { struct uart_port *port = ptr; @@ -696,18 +695,18 @@ static irqreturn_t sci_er_interrupt(int irq, void *ptr, struct pt_regs *regs) pr_debug("scif: overrun error\n"); } #endif - sci_rx_interrupt(irq, ptr, regs); + sci_rx_interrupt(irq, ptr); } sci_out(port, SCxSR, SCxSR_ERROR_CLEAR(port)); /* Kick the transmission */ - sci_tx_interrupt(irq, ptr, regs); + sci_tx_interrupt(irq, ptr); return IRQ_HANDLED; } -static irqreturn_t sci_br_interrupt(int irq, void *ptr, struct pt_regs *regs) +static irqreturn_t sci_br_interrupt(int irq, void *ptr) { struct uart_port *port = ptr; @@ -724,7 +723,7 @@ static irqreturn_t sci_br_interrupt(int irq, void *ptr, struct pt_regs *regs) return IRQ_HANDLED; } -static irqreturn_t sci_mpxed_interrupt(int irq, void *ptr, struct pt_regs *regs) +static irqreturn_t sci_mpxed_interrupt(int irq, void *ptr) { unsigned short ssr_status, scr_status; struct uart_port *port = ptr; @@ -734,16 +733,16 @@ static irqreturn_t sci_mpxed_interrupt(int irq, void *ptr, struct pt_regs *regs) /* Tx Interrupt */ if ((ssr_status & 0x0020) && (scr_status & 0x0080)) - sci_tx_interrupt(irq, ptr, regs); + sci_tx_interrupt(irq, ptr); /* Rx Interrupt */ if ((ssr_status & 0x0002) && (scr_status & 0x0040)) - sci_rx_interrupt(irq, ptr, regs); + sci_rx_interrupt(irq, ptr); /* Error Interrupt */ if ((ssr_status & 0x0080) && (scr_status & 0x0400)) - sci_er_interrupt(irq, ptr, regs); + sci_er_interrupt(irq, ptr); /* Break Interrupt */ if ((ssr_status & 0x0010) && (scr_status & 0x0200)) - sci_br_interrupt(irq, ptr, regs); + sci_br_interrupt(irq, ptr); return IRQ_HANDLED; } @@ -795,7 +794,7 @@ static struct notifier_block sci_nb = { &sci_notifier, NULL, 0 }; static int sci_request_irq(struct sci_port *port) { int i; - irqreturn_t (*handlers[4])(int irq, void *ptr, struct pt_regs *regs) = { + irqreturn_t (*handlers[4])(int irq, void *ptr) = { sci_er_interrupt, sci_rx_interrupt, sci_tx_interrupt, sci_br_interrupt, }; @@ -809,7 +808,7 @@ static int sci_request_irq(struct sci_port *port) } if (request_irq(port->irqs[0], sci_mpxed_interrupt, - SA_INTERRUPT, "sci", port)) { + IRQF_DISABLED, "sci", port)) { printk(KERN_ERR "sci: Cannot allocate irq.\n"); return -ENODEV; } @@ -818,7 +817,7 @@ static int sci_request_irq(struct sci_port *port) if (!port->irqs[i]) continue; if (request_irq(port->irqs[i], handlers[i], - SA_INTERRUPT, desc[i], port)) { + IRQF_DISABLED, desc[i], port)) { printk(KERN_ERR "sci: Cannot allocate irq.\n"); return -ENODEV; } diff --git a/drivers/serial/sn_console.c b/drivers/serial/sn_console.c index 2f148e5b925..956b2cf08e1 100644 --- a/drivers/serial/sn_console.c +++ b/drivers/serial/sn_console.c @@ -447,7 +447,6 @@ static int sn_debug_printf(const char *fmt, ...) /** * sn_receive_chars - Grab characters, pass them to tty layer * @port: Port to operate on - * @regs: Saved registers (needed by uart_handle_sysrq_char) * @flags: irq flags * * Note: If we're not registered with the serial core infrastructure yet, @@ -455,8 +454,7 @@ static int sn_debug_printf(const char *fmt, ...) * */ static void -sn_receive_chars(struct sn_cons_port *port, struct pt_regs *regs, - unsigned long flags) +sn_receive_chars(struct sn_cons_port *port, unsigned long flags) { int ch; struct tty_struct *tty; @@ -494,7 +492,7 @@ sn_receive_chars(struct sn_cons_port *port, struct pt_regs *regs, sysrq_requested = 0; if (ch && time_before(jiffies, sysrq_timeout)) { spin_unlock_irqrestore(&port->sc_port.lock, flags); - handle_sysrq(ch, regs, NULL); + handle_sysrq(ch, NULL); spin_lock_irqsave(&port->sc_port.lock, flags); /* ignore actual sysrq command char */ continue; @@ -615,10 +613,9 @@ static void sn_transmit_chars(struct sn_cons_port *port, int raw) * sn_sal_interrupt - Handle console interrupts * @irq: irq #, useful for debug statements * @dev_id: our pointer to our port (sn_cons_port which contains the uart port) - * @regs: Saved registers, used by sn_receive_chars for uart_handle_sysrq_char * */ -static irqreturn_t sn_sal_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sn_sal_interrupt(int irq, void *dev_id) { struct sn_cons_port *port = (struct sn_cons_port *)dev_id; unsigned long flags; @@ -629,7 +626,7 @@ static irqreturn_t sn_sal_interrupt(int irq, void *dev_id, struct pt_regs *regs) spin_lock_irqsave(&port->sc_port.lock, flags); if (status & SAL_CONSOLE_INTR_RECV) { - sn_receive_chars(port, regs, flags); + sn_receive_chars(port, flags); } if (status & SAL_CONSOLE_INTR_XMIT) { sn_transmit_chars(port, TRANSMIT_BUFFERED); @@ -677,7 +674,7 @@ static void sn_sal_timer_poll(unsigned long data) if (!port->sc_port.irq) { spin_lock_irqsave(&port->sc_port.lock, flags); if (sn_process_input) - sn_receive_chars(port, NULL, flags); + sn_receive_chars(port, flags); sn_transmit_chars(port, TRANSMIT_RAW); spin_unlock_irqrestore(&port->sc_port.lock, flags); mod_timer(&port->sc_timer, diff --git a/drivers/serial/sunhv.c b/drivers/serial/sunhv.c index f851f0f44f9..03941d27d15 100644 --- a/drivers/serial/sunhv.c +++ b/drivers/serial/sunhv.c @@ -73,7 +73,7 @@ static inline long hypervisor_con_putchar(long ch) static int hung_up = 0; -static struct tty_struct *receive_chars(struct uart_port *port, struct pt_regs *regs) +static struct tty_struct *receive_chars(struct uart_port *port) { struct tty_struct *tty = NULL; int saw_console_brk = 0; @@ -106,7 +106,7 @@ static struct tty_struct *receive_chars(struct uart_port *port, struct pt_regs * } if (tty == NULL) { - uart_handle_sysrq_char(port, c, regs); + uart_handle_sysrq_char(port, c); continue; } @@ -119,7 +119,7 @@ static struct tty_struct *receive_chars(struct uart_port *port, struct pt_regs * flag = TTY_BREAK; } - if (uart_handle_sysrq_char(port, c, regs)) + if (uart_handle_sysrq_char(port, c)) continue; if ((port->ignore_status_mask & IGNORE_ALL) || @@ -161,14 +161,14 @@ static void transmit_chars(struct uart_port *port) uart_write_wakeup(port); } -static irqreturn_t sunhv_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sunhv_interrupt(int irq, void *dev_id) { struct uart_port *port = dev_id; struct tty_struct *tty; unsigned long flags; spin_lock_irqsave(&port->lock, flags); - tty = receive_chars(port, regs); + tty = receive_chars(port); transmit_chars(port); spin_unlock_irqrestore(&port->lock, flags); diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c index cfe20f73043..08a7cd6a3a0 100644 --- a/drivers/serial/sunsab.c +++ b/drivers/serial/sunsab.c @@ -108,8 +108,7 @@ static __inline__ void sunsab_cec_wait(struct uart_sunsab_port *up) static struct tty_struct * receive_chars(struct uart_sunsab_port *up, - union sab82532_irq_status *stat, - struct pt_regs *regs) + union sab82532_irq_status *stat) { struct tty_struct *tty = NULL; unsigned char buf[32]; @@ -161,7 +160,7 @@ receive_chars(struct uart_sunsab_port *up, unsigned char ch = buf[i], flag; if (tty == NULL) { - uart_handle_sysrq_char(&up->port, ch, regs); + uart_handle_sysrq_char(&up->port, ch); continue; } @@ -208,7 +207,7 @@ receive_chars(struct uart_sunsab_port *up, flag = TTY_FRAME; } - if (uart_handle_sysrq_char(&up->port, ch, regs)) + if (uart_handle_sysrq_char(&up->port, ch)) continue; if ((stat->sreg.isr0 & (up->port.ignore_status_mask & 0xff)) == 0 && @@ -301,7 +300,7 @@ static void check_status(struct uart_sunsab_port *up, wake_up_interruptible(&up->port.info->delta_msr_wait); } -static irqreturn_t sunsab_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sunsab_interrupt(int irq, void *dev_id) { struct uart_sunsab_port *up = dev_id; struct tty_struct *tty; @@ -321,7 +320,7 @@ static irqreturn_t sunsab_interrupt(int irq, void *dev_id, struct pt_regs *regs) if ((status.sreg.isr0 & (SAB82532_ISR0_TCD | SAB82532_ISR0_TIME | SAB82532_ISR0_RFO | SAB82532_ISR0_RPF)) || (status.sreg.isr1 & SAB82532_ISR1_BRK)) - tty = receive_chars(up, &status, regs); + tty = receive_chars(up, &status); if ((status.sreg.isr0 & SAB82532_ISR0_CDSC) || (status.sreg.isr1 & SAB82532_ISR1_CSC)) check_status(up, &status); @@ -350,7 +349,7 @@ static irqreturn_t sunsab_interrupt(int irq, void *dev_id, struct pt_regs *regs) SAB82532_ISR0_RFO | SAB82532_ISR0_RPF)) || (status.sreg.isr1 & SAB82532_ISR1_BRK)) - tty = receive_chars(up, &status, regs); + tty = receive_chars(up, &status); if ((status.sreg.isr0 & SAB82532_ISR0_CDSC) || (status.sreg.isr1 & (SAB82532_ISR1_BRK | SAB82532_ISR1_CSC))) check_status(up, &status); diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c index 9b3b9aaa6b9..c577faea60e 100644 --- a/drivers/serial/sunsu.c +++ b/drivers/serial/sunsu.c @@ -310,7 +310,7 @@ static void sunsu_enable_ms(struct uart_port *port) } static struct tty_struct * -receive_chars(struct uart_sunsu_port *up, unsigned char *status, struct pt_regs *regs) +receive_chars(struct uart_sunsu_port *up, unsigned char *status) { struct tty_struct *tty = up->port.info->tty; unsigned char ch, flag; @@ -367,7 +367,7 @@ receive_chars(struct uart_sunsu_port *up, unsigned char *status, struct pt_regs else if (*status & UART_LSR_FE) flag = TTY_FRAME; } - if (uart_handle_sysrq_char(&up->port, ch, regs)) + if (uart_handle_sysrq_char(&up->port, ch)) goto ignore_char; if ((*status & up->port.ignore_status_mask) == 0) tty_insert_flip_char(tty, ch, flag); @@ -445,7 +445,7 @@ static void check_modem_status(struct uart_sunsu_port *up) wake_up_interruptible(&up->port.info->delta_msr_wait); } -static irqreturn_t sunsu_serial_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sunsu_serial_interrupt(int irq, void *dev_id) { struct uart_sunsu_port *up = dev_id; unsigned long flags; @@ -459,7 +459,7 @@ static irqreturn_t sunsu_serial_interrupt(int irq, void *dev_id, struct pt_regs status = serial_inp(up, UART_LSR); tty = NULL; if (status & UART_LSR_DR) - tty = receive_chars(up, &status, regs); + tty = receive_chars(up, &status); check_modem_status(up); if (status & UART_LSR_THRE) transmit_chars(up); @@ -497,7 +497,7 @@ static void sunsu_change_mouse_baud(struct uart_sunsu_port *up) sunsu_change_speed(&up->port, up->cflag, 0, quot); } -static void receive_kbd_ms_chars(struct uart_sunsu_port *up, struct pt_regs *regs, int is_break) +static void receive_kbd_ms_chars(struct uart_sunsu_port *up, int is_break) { do { unsigned char ch = serial_inp(up, UART_RX); @@ -505,7 +505,7 @@ static void receive_kbd_ms_chars(struct uart_sunsu_port *up, struct pt_regs *reg /* Stop-A is handled by drivers/char/keyboard.c now. */ if (up->su_type == SU_PORT_KBD) { #ifdef CONFIG_SERIO - serio_interrupt(&up->serio, ch, 0, regs); + serio_interrupt(&up->serio, ch, 0); #endif } else if (up->su_type == SU_PORT_MS) { int ret = suncore_mouse_baud_detection(ch, is_break); @@ -519,7 +519,7 @@ static void receive_kbd_ms_chars(struct uart_sunsu_port *up, struct pt_regs *reg case 0: #ifdef CONFIG_SERIO - serio_interrupt(&up->serio, ch, 0, regs); + serio_interrupt(&up->serio, ch, 0); #endif break; }; @@ -527,7 +527,7 @@ static void receive_kbd_ms_chars(struct uart_sunsu_port *up, struct pt_regs *reg } while (serial_in(up, UART_LSR) & UART_LSR_DR); } -static irqreturn_t sunsu_kbd_ms_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sunsu_kbd_ms_interrupt(int irq, void *dev_id) { struct uart_sunsu_port *up = dev_id; @@ -535,8 +535,7 @@ static irqreturn_t sunsu_kbd_ms_interrupt(int irq, void *dev_id, struct pt_regs unsigned char status = serial_inp(up, UART_LSR); if ((status & UART_LSR_DR) || (status & UART_LSR_BI)) - receive_kbd_ms_chars(up, regs, - (status & UART_LSR_BI) != 0); + receive_kbd_ms_chars(up, (status & UART_LSR_BI) != 0); } return IRQ_HANDLED; diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c index 0da3ebfff82..b2cc703b2b9 100644 --- a/drivers/serial/sunzilog.c +++ b/drivers/serial/sunzilog.c @@ -277,14 +277,13 @@ static void sunzilog_change_mouse_baud(struct uart_sunzilog_port *up) } static void sunzilog_kbdms_receive_chars(struct uart_sunzilog_port *up, - unsigned char ch, int is_break, - struct pt_regs *regs) + unsigned char ch, int is_break) { if (ZS_IS_KEYB(up)) { /* Stop-A is handled by drivers/char/keyboard.c now. */ #ifdef CONFIG_SERIO if (up->serio_open) - serio_interrupt(&up->serio, ch, 0, regs); + serio_interrupt(&up->serio, ch, 0); #endif } else if (ZS_IS_MOUSE(up)) { int ret = suncore_mouse_baud_detection(ch, is_break); @@ -299,7 +298,7 @@ static void sunzilog_kbdms_receive_chars(struct uart_sunzilog_port *up, case 0: #ifdef CONFIG_SERIO if (up->serio_open) - serio_interrupt(&up->serio, ch, 0, regs); + serio_interrupt(&up->serio, ch, 0); #endif break; }; @@ -308,8 +307,7 @@ static void sunzilog_kbdms_receive_chars(struct uart_sunzilog_port *up, static struct tty_struct * sunzilog_receive_chars(struct uart_sunzilog_port *up, - struct zilog_channel __iomem *channel, - struct pt_regs *regs) + struct zilog_channel __iomem *channel) { struct tty_struct *tty; unsigned char ch, r1, flag; @@ -346,12 +344,12 @@ sunzilog_receive_chars(struct uart_sunzilog_port *up, ch &= up->parity_mask; if (unlikely(ZS_IS_KEYB(up)) || unlikely(ZS_IS_MOUSE(up))) { - sunzilog_kbdms_receive_chars(up, ch, 0, regs); + sunzilog_kbdms_receive_chars(up, ch, 0); continue; } if (tty == NULL) { - uart_handle_sysrq_char(&up->port, ch, regs); + uart_handle_sysrq_char(&up->port, ch); continue; } @@ -379,7 +377,7 @@ sunzilog_receive_chars(struct uart_sunzilog_port *up, else if (r1 & CRC_ERR) flag = TTY_FRAME; } - if (uart_handle_sysrq_char(&up->port, ch, regs)) + if (uart_handle_sysrq_char(&up->port, ch)) continue; if (up->port.ignore_status_mask == 0xff || @@ -394,8 +392,7 @@ sunzilog_receive_chars(struct uart_sunzilog_port *up, } static void sunzilog_status_handle(struct uart_sunzilog_port *up, - struct zilog_channel __iomem *channel, - struct pt_regs *regs) + struct zilog_channel __iomem *channel) { unsigned char status; @@ -408,7 +405,7 @@ static void sunzilog_status_handle(struct uart_sunzilog_port *up, if (status & BRK_ABRT) { if (ZS_IS_MOUSE(up)) - sunzilog_kbdms_receive_chars(up, 0, 1, regs); + sunzilog_kbdms_receive_chars(up, 0, 1); if (ZS_IS_CONS(up)) { /* Wait for BREAK to deassert to avoid potentially * confusing the PROM. @@ -517,7 +514,7 @@ ack_tx_int: ZS_WSYNC(channel); } -static irqreturn_t sunzilog_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sunzilog_interrupt(int irq, void *dev_id) { struct uart_sunzilog_port *up = dev_id; @@ -538,9 +535,9 @@ static irqreturn_t sunzilog_interrupt(int irq, void *dev_id, struct pt_regs *reg ZS_WSYNC(channel); if (r3 & CHARxIP) - tty = sunzilog_receive_chars(up, channel, regs); + tty = sunzilog_receive_chars(up, channel); if (r3 & CHAEXT) - sunzilog_status_handle(up, channel, regs); + sunzilog_status_handle(up, channel); if (r3 & CHATxIP) sunzilog_transmit_chars(up, channel); } @@ -561,9 +558,9 @@ static irqreturn_t sunzilog_interrupt(int irq, void *dev_id, struct pt_regs *reg ZS_WSYNC(channel); if (r3 & CHBRxIP) - tty = sunzilog_receive_chars(up, channel, regs); + tty = sunzilog_receive_chars(up, channel); if (r3 & CHBEXT) - sunzilog_status_handle(up, channel, regs); + sunzilog_status_handle(up, channel); if (r3 & CHBTxIP) sunzilog_transmit_chars(up, channel); } @@ -1060,7 +1057,7 @@ static void sunzilog_free_tables(void) static void sunzilog_putchar(struct uart_port *port, int ch) { - struct zilog_channel *channel = ZILOG_CHANNEL_FROM_PORT(port); + struct zilog_channel __iomem *channel = ZILOG_CHANNEL_FROM_PORT(port); int loops = ZS_PUT_CHAR_MAX_DELAY; /* This is a timed polling loop so do not switch the explicit @@ -1185,7 +1182,7 @@ static int __init sunzilog_console_setup(struct console *con, char *options) return 0; } -static struct console sunzilog_console = { +static struct console sunzilog_console_ops = { .name = "ttyS", .write = sunzilog_console_write, .device = uart_console_device, @@ -1211,10 +1208,10 @@ static inline struct console *SUNZILOG_CONSOLE(void) if (i == NUM_CHANNELS) return NULL; - sunzilog_console.index = i; + sunzilog_console_ops.index = i; sunzilog_port_table[i].flags |= SUNZILOG_FLAG_IS_CONS; - return &sunzilog_console; + return &sunzilog_console_ops; } #else diff --git a/drivers/serial/v850e_uart.c b/drivers/serial/v850e_uart.c index f802867c95c..28f3bbff87b 100644 --- a/drivers/serial/v850e_uart.c +++ b/drivers/serial/v850e_uart.c @@ -271,14 +271,14 @@ void v850e_uart_tx (struct uart_port *port) v850e_uart_stop_tx (port, stopped); } -static irqreturn_t v850e_uart_tx_irq(int irq, void *data, struct pt_regs *regs) +static irqreturn_t v850e_uart_tx_irq(int irq, void *data) { struct uart_port *port = data; v850e_uart_tx (port); return IRQ_HANDLED; } -static irqreturn_t v850e_uart_rx_irq(int irq, void *data, struct pt_regs *regs) +static irqreturn_t v850e_uart_rx_irq(int irq, void *data) { struct uart_port *port = data; unsigned ch_stat = TTY_NORMAL; diff --git a/drivers/serial/vr41xx_siu.c b/drivers/serial/vr41xx_siu.c index 6c8b0ea83c3..fd51f8182de 100644 --- a/drivers/serial/vr41xx_siu.c +++ b/drivers/serial/vr41xx_siu.c @@ -359,8 +359,7 @@ static void siu_break_ctl(struct uart_port *port, int ctl) spin_unlock_irqrestore(&port->lock, flags); } -static inline void receive_chars(struct uart_port *port, uint8_t *status, - struct pt_regs *regs) +static inline void receive_chars(struct uart_port *port, uint8_t *status) { struct tty_struct *tty; uint8_t lsr, ch; @@ -405,7 +404,7 @@ static inline void receive_chars(struct uart_port *port, uint8_t *status, flag = TTY_PARITY; } - if (uart_handle_sysrq_char(port, ch, regs)) + if (uart_handle_sysrq_char(port, ch)) goto ignore_char; uart_insert_char(port, lsr, UART_LSR_OE, ch, flag); @@ -472,7 +471,7 @@ static inline void transmit_chars(struct uart_port *port) siu_stop_tx(port); } -static irqreturn_t siu_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t siu_interrupt(int irq, void *dev_id) { struct uart_port *port; uint8_t iir, lsr; @@ -485,7 +484,7 @@ static irqreturn_t siu_interrupt(int irq, void *dev_id, struct pt_regs *regs) lsr = siu_read(port, UART_LSR); if (lsr & UART_LSR_DR) - receive_chars(port, &lsr, regs); + receive_chars(port, &lsr); check_modem_status(port); diff --git a/drivers/sn/Kconfig b/drivers/sn/Kconfig index a3473162587..c66ba9ad833 100644 --- a/drivers/sn/Kconfig +++ b/drivers/sn/Kconfig @@ -5,19 +5,6 @@ menu "SN Devices" depends on SGI_SN -config SGI_IOC4 - tristate "SGI IOC4 Base IO support" - depends on MMTIMER - default m - ---help--- - This option enables basic support for the SGI IOC4-based Base IO - controller card. This option does not enable any specific - functions on such a card, but provides necessary infrastructure - for other drivers to utilize. - - If you have an SGI Altix with an IOC4-based - I/O controller say Y. Otherwise say N. - config SGI_IOC3 tristate "SGI IOC3 Base IO support" default m diff --git a/drivers/sn/Makefile b/drivers/sn/Makefile index 2cda011597c..693db8bb8d9 100644 --- a/drivers/sn/Makefile +++ b/drivers/sn/Makefile @@ -3,5 +3,4 @@ # # -obj-$(CONFIG_SGI_IOC4) += ioc4.o obj-$(CONFIG_SGI_IOC3) += ioc3.o diff --git a/drivers/sn/ioc3.c b/drivers/sn/ioc3.c index 6c7e0352d56..cd6b65333b7 100644 --- a/drivers/sn/ioc3.c +++ b/drivers/sn/ioc3.c @@ -398,10 +398,10 @@ static inline uint32_t get_pending_intrs(struct ioc3_driver_data *idd) return intrs; } -static irqreturn_t ioc3_intr_io(int irq, void *arg, struct pt_regs *regs) +static irqreturn_t ioc3_intr_io(int irq, void *arg) { unsigned long flags; - struct ioc3_driver_data *idd = (struct ioc3_driver_data *)arg; + struct ioc3_driver_data *idd = arg; int handled = 1, id; unsigned int pending; @@ -412,7 +412,7 @@ static irqreturn_t ioc3_intr_io(int irq, void *arg, struct pt_regs *regs) if(ioc3_ethernet && idd->active[ioc3_ethernet->id] && ioc3_ethernet->intr) { handled = handled && !ioc3_ethernet->intr(ioc3_ethernet, - idd, 0, regs); + idd, 0); } } pending = get_pending_intrs(idd); /* look at the IO IRQs */ @@ -424,8 +424,7 @@ static irqreturn_t ioc3_intr_io(int irq, void *arg, struct pt_regs *regs) write_ireg(idd, ioc3_submodules[id]->irq_mask, IOC3_W_IEC); if(!ioc3_submodules[id]->intr(ioc3_submodules[id], - idd, pending & ioc3_submodules[id]->irq_mask, - regs)) + idd, pending & ioc3_submodules[id]->irq_mask)) pending &= ~ioc3_submodules[id]->irq_mask; if (ioc3_submodules[id]->reset_mask) write_ireg(idd, ioc3_submodules[id]->irq_mask, @@ -442,7 +441,7 @@ static irqreturn_t ioc3_intr_io(int irq, void *arg, struct pt_regs *regs) return handled?IRQ_HANDLED:IRQ_NONE; } -static irqreturn_t ioc3_intr_eth(int irq, void *arg, struct pt_regs *regs) +static irqreturn_t ioc3_intr_eth(int irq, void *arg) { unsigned long flags; struct ioc3_driver_data *idd = (struct ioc3_driver_data *)arg; @@ -453,8 +452,7 @@ static irqreturn_t ioc3_intr_eth(int irq, void *arg, struct pt_regs *regs) read_lock_irqsave(&ioc3_submodules_lock, flags); if(ioc3_ethernet && idd->active[ioc3_ethernet->id] && ioc3_ethernet->intr) - handled = handled && !ioc3_ethernet->intr(ioc3_ethernet, idd, 0, - regs); + handled = handled && !ioc3_ethernet->intr(ioc3_ethernet, idd, 0); read_unlock_irqrestore(&ioc3_submodules_lock, flags); return handled?IRQ_HANDLED:IRQ_NONE; } diff --git a/drivers/spi/pxa2xx_spi.c b/drivers/spi/pxa2xx_spi.c index 29aec77f98b..72025df5561 100644 --- a/drivers/spi/pxa2xx_spi.c +++ b/drivers/spi/pxa2xx_spi.c @@ -409,7 +409,7 @@ static int wait_dma_channel_stop(int channel) return limit; } -static void dma_handler(int channel, void *data, struct pt_regs *regs) +static void dma_handler(int channel, void *data) { struct driver_data *drv_data = data; struct spi_message *msg = drv_data->cur_msg; @@ -667,9 +667,9 @@ static irqreturn_t interrupt_transfer(struct driver_data *drv_data) return IRQ_HANDLED; } -static irqreturn_t ssp_int(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t ssp_int(int irq, void *dev_id) { - struct driver_data *drv_data = (struct driver_data *)dev_id; + struct driver_data *drv_data = dev_id; void *reg = drv_data->ioaddr; if (!drv_data->cur_msg) { diff --git a/drivers/spi/spi_mpc83xx.c b/drivers/spi/spi_mpc83xx.c index 5d92a7e5cb4..ff0b04895db 100644 --- a/drivers/spi/spi_mpc83xx.c +++ b/drivers/spi/spi_mpc83xx.c @@ -296,8 +296,7 @@ static int mpc83xx_spi_bufs(struct spi_device *spi, struct spi_transfer *t) return t->len - mpc83xx_spi->count; } -irqreturn_t mpc83xx_spi_irq(s32 irq, void *context_data, - struct pt_regs * ptregs) +irqreturn_t mpc83xx_spi_irq(s32 irq, void *context_data) { struct mpc83xx_spi *mpc83xx_spi = context_data; u32 event; diff --git a/drivers/spi/spi_s3c24xx.c b/drivers/spi/spi_s3c24xx.c index 20eb6e95a3a..2ebe1fc4c39 100644 --- a/drivers/spi/spi_s3c24xx.c +++ b/drivers/spi/spi_s3c24xx.c @@ -196,7 +196,7 @@ static int s3c24xx_spi_txrx(struct spi_device *spi, struct spi_transfer *t) return hw->count; } -static irqreturn_t s3c24xx_spi_irq(int irq, void *dev, struct pt_regs *regs) +static irqreturn_t s3c24xx_spi_irq(int irq, void *dev) { struct s3c24xx_spi *hw = dev; unsigned int spsta = readb(hw->regs + S3C2410_SPSTA); diff --git a/drivers/tc/zs.c b/drivers/tc/zs.c index 622881f2676..792becdfe6f 100644 --- a/drivers/tc/zs.c +++ b/drivers/tc/zs.c @@ -347,7 +347,7 @@ static void rs_sched_event(struct dec_serial *info, int event) tasklet_schedule(&info->tlet); } -static void receive_chars(struct dec_serial *info, struct pt_regs *regs) +static void receive_chars(struct dec_serial *info) { struct tty_struct *tty = info->tty; unsigned char ch, stat, flag; @@ -389,7 +389,7 @@ static void receive_chars(struct dec_serial *info, struct pt_regs *regs) if (ch == 0) continue; if (time_before(jiffies, break_pressed + HZ * 5)) { - handle_sysrq(ch, regs, NULL); + handle_sysrq(ch, NULL); break_pressed = 0; continue; } @@ -490,7 +490,7 @@ static void status_handle(struct dec_serial *info) /* * This is the serial driver's generic interrupt routine */ -static irqreturn_t rs_interrupt(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t rs_interrupt(int irq, void *dev_id) { struct dec_serial *info = (struct dec_serial *) dev_id; irqreturn_t status = IRQ_NONE; @@ -518,7 +518,7 @@ static irqreturn_t rs_interrupt(int irq, void *dev_id, struct pt_regs *regs) status = IRQ_HANDLED; if (zs_intreg & CHBRxIP) { - receive_chars(info, regs); + receive_chars(info); } if (zs_intreg & CHBTxIP) { transmit_chars(info); diff --git a/drivers/telephony/ixj.c b/drivers/telephony/ixj.c index f6b2948ab28..1b601b6cf2a 100644 --- a/drivers/telephony/ixj.c +++ b/drivers/telephony/ixj.c @@ -284,6 +284,14 @@ static int samplerate = 100; module_param(ixjdebug, int, 0); +static struct pci_device_id ixj_pci_tbl[] __devinitdata = { + { PCI_VENDOR_ID_QUICKNET, PCI_DEVICE_ID_QUICKNET_XJ, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, + { } +}; + +MODULE_DEVICE_TABLE(pci, ixj_pci_tbl); + /************************************************************************ * * ixjdebug meanings are now bit mapped instead of level based @@ -7683,7 +7691,8 @@ static int __init ixj_probe_pci(int *cnt) IXJ *j = NULL; for (i = 0; i < IXJMAX - *cnt; i++) { - pci = pci_find_device(0x15E2, 0x0500, pci); + pci = pci_find_device(PCI_VENDOR_ID_QUICKNET, + PCI_DEVICE_ID_QUICKNET_XJ, pci); if (!pci) break; diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile index 97d57cfc343..825bf884537 100644 --- a/drivers/usb/Makefile +++ b/drivers/usb/Makefile @@ -33,7 +33,6 @@ obj-$(CONFIG_USB_KBTAB) += input/ obj-$(CONFIG_USB_MOUSE) += input/ obj-$(CONFIG_USB_MTOUCH) += input/ obj-$(CONFIG_USB_POWERMATE) += input/ -obj-$(CONFIG_USB_TRANCEVIBRATOR)+= input/ obj-$(CONFIG_USB_WACOM) += input/ obj-$(CONFIG_USB_XPAD) += input/ @@ -66,6 +65,7 @@ obj-$(CONFIG_USB_PHIDGETSERVO) += misc/ obj-$(CONFIG_USB_RIO500) += misc/ obj-$(CONFIG_USB_SISUSBVGA) += misc/ obj-$(CONFIG_USB_TEST) += misc/ +obj-$(CONFIG_USB_TRANCEVIBRATOR)+= misc/ obj-$(CONFIG_USB_USS720) += misc/ obj-$(CONFIG_USB_ATM) += atm/ diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c index 04631dcbabb..e6565633ba0 100644 --- a/drivers/usb/atm/cxacru.c +++ b/drivers/usb/atm/cxacru.c @@ -171,7 +171,7 @@ struct cxacru_data { }; /* the following three functions are stolen from drivers/usb/core/message.c */ -static void cxacru_blocking_completion(struct urb *urb, struct pt_regs *regs) +static void cxacru_blocking_completion(struct urb *urb) { complete((struct completion *)urb->context); } @@ -793,6 +793,9 @@ static const struct usb_device_id cxacru_usb_ids[] = { { /* V = Conexant P = ADSL modem */ USB_DEVICE(0x0572, 0xcb06), .driver_info = (unsigned long) &cxacru_cb00 }, + { /* V = Conexant P = ADSL modem (ZTE ZXDSL 852) */ + USB_DEVICE(0x0572, 0xcb07), .driver_info = (unsigned long) &cxacru_cb00 + }, { /* V = Olitec P = ADSL modem version 2 */ USB_DEVICE(0x08e3, 0x0100), .driver_info = (unsigned long) &cxacru_cafe }, diff --git a/drivers/usb/atm/speedtch.c b/drivers/usb/atm/speedtch.c index 956b7a1e8af..c870c804470 100644 --- a/drivers/usb/atm/speedtch.c +++ b/drivers/usb/atm/speedtch.c @@ -55,7 +55,6 @@ static const char speedtch_driver_name[] = "speedtch"; #define OFFSET_d 9 /* size 4 */ #define OFFSET_e 13 /* size 1 */ #define OFFSET_f 14 /* size 1 */ -#define TOTAL 15 #define SIZE_7 1 #define SIZE_b 8 @@ -79,6 +78,18 @@ static int dl_512_first = DEFAULT_DL_512_FIRST; static int enable_isoc = DEFAULT_ENABLE_ISOC; static int sw_buffering = DEFAULT_SW_BUFFERING; +#define DEFAULT_B_MAX_DSL 8128 +#define DEFAULT_MODEM_MODE 11 +#define MODEM_OPTION_LENGTH 16 +static const unsigned char DEFAULT_MODEM_OPTION[MODEM_OPTION_LENGTH] = { + 0x10, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 +}; + +static unsigned int BMaxDSL = DEFAULT_B_MAX_DSL; +static unsigned char ModemMode = DEFAULT_MODEM_MODE; +static unsigned char ModemOption[MODEM_OPTION_LENGTH]; +static int num_ModemOption; + module_param(altsetting, uint, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(altsetting, "Alternative setting for data interface (bulk_default: " @@ -100,6 +111,17 @@ MODULE_PARM_DESC(sw_buffering, "Enable software buffering (default: " __MODULE_STRING(DEFAULT_SW_BUFFERING) ")"); +module_param(BMaxDSL, uint, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(BMaxDSL, + "default: " __MODULE_STRING(DEFAULT_B_MAX_DSL)); + +module_param(ModemMode, byte, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(ModemMode, + "default: " __MODULE_STRING(DEFAULT_MODEM_MODE)); + +module_param_array(ModemOption, byte, &num_ModemOption, S_IRUGO); +MODULE_PARM_DESC(ModemOption, "default: 0x10,0x00,0x00,0x00,0x20"); + #define INTERFACE_DATA 1 #define ENDPOINT_INT 0x81 #define ENDPOINT_BULK_DATA 0x07 @@ -108,10 +130,17 @@ MODULE_PARM_DESC(sw_buffering, #define hex2int(c) ( (c >= '0') && (c <= '9') ? (c - '0') : ((c & 0xf) + 9) ) +struct speedtch_params { + unsigned int altsetting; + unsigned int BMaxDSL; + unsigned char ModemMode; + unsigned char ModemOption[MODEM_OPTION_LENGTH]; +}; + struct speedtch_instance_data { struct usbatm_data *usbatm; - unsigned int altsetting; + struct speedtch_params params; /* set in probe, constant afterwards */ struct work_struct status_checker; @@ -123,7 +152,7 @@ struct speedtch_instance_data { struct urb *int_urb; unsigned char int_data[16]; - unsigned char scratch_buffer[TOTAL]; + unsigned char scratch_buffer[16]; }; /*************** @@ -186,6 +215,34 @@ static void speedtch_test_sequence(struct speedtch_instance_data *instance) 0x01, 0x40, 0x04, 0x00, buf, 3, CTRL_TIMEOUT); if (ret < 0) usb_warn(usbatm, "%s failed on URB150: %d\n", __func__, ret); + + /* Extra initialisation in recent drivers - gives higher speeds */ + + /* URBext1 */ + buf[0] = instance->params.ModemMode; + ret = usb_control_msg(usb_dev, usb_sndctrlpipe(usb_dev, 0), + 0x01, 0x40, 0x11, 0x00, buf, 1, CTRL_TIMEOUT); + if (ret < 0) + usb_warn(usbatm, "%s failed on URBext1: %d\n", __func__, ret); + + /* URBext2 */ + /* This seems to be the one which actually triggers the higher sync + rate -- it does require the new firmware too, although it works OK + with older firmware */ + ret = usb_control_msg(usb_dev, usb_sndctrlpipe(usb_dev, 0), + 0x01, 0x40, 0x14, 0x00, + instance->params.ModemOption, + MODEM_OPTION_LENGTH, CTRL_TIMEOUT); + if (ret < 0) + usb_warn(usbatm, "%s failed on URBext2: %d\n", __func__, ret); + + /* URBext3 */ + buf[0] = instance->params.BMaxDSL & 0xff; + buf[1] = instance->params.BMaxDSL >> 8; + ret = usb_control_msg(usb_dev, usb_sndctrlpipe(usb_dev, 0), + 0x01, 0x40, 0x12, 0x00, buf, 2, CTRL_TIMEOUT); + if (ret < 0) + usb_warn(usbatm, "%s failed on URBext3: %d\n", __func__, ret); } static int speedtch_upload_firmware(struct speedtch_instance_data *instance, @@ -285,8 +342,8 @@ static int speedtch_upload_firmware(struct speedtch_instance_data *instance, because we're in our own kernel thread anyway. */ msleep_interruptible(1000); - if ((ret = usb_set_interface(usb_dev, INTERFACE_DATA, instance->altsetting)) < 0) { - usb_err(usbatm, "%s: setting interface to %d failed (%d)!\n", __func__, instance->altsetting, ret); + if ((ret = usb_set_interface(usb_dev, INTERFACE_DATA, instance->params.altsetting)) < 0) { + usb_err(usbatm, "%s: setting interface to %d failed (%d)!\n", __func__, instance->params.altsetting, ret); goto out_free; } @@ -372,7 +429,7 @@ static int speedtch_read_status(struct speedtch_instance_data *instance) unsigned char *buf = instance->scratch_buffer; int ret; - memset(buf, 0, TOTAL); + memset(buf, 0, 16); ret = usb_control_msg(usb_dev, usb_rcvctrlpipe(usb_dev, 0), 0x12, 0xc0, 0x07, 0x00, buf + OFFSET_7, SIZE_7, @@ -547,7 +604,7 @@ static void speedtch_resubmit_int(unsigned long data) } } -static void speedtch_handle_int(struct urb *int_urb, struct pt_regs *regs) +static void speedtch_handle_int(struct urb *int_urb) { struct speedtch_instance_data *instance = int_urb->context; struct usbatm_data *usbatm = instance->usbatm; @@ -746,17 +803,21 @@ static int speedtch_bind(struct usbatm_data *usbatm, instance->usbatm = usbatm; - /* altsetting and enable_isoc may change at any moment, so take a snapshot */ - instance->altsetting = altsetting; + /* module parameters may change at any moment, so take a snapshot */ + instance->params.altsetting = altsetting; + instance->params.BMaxDSL = BMaxDSL; + instance->params.ModemMode = ModemMode; + memcpy(instance->params.ModemOption, DEFAULT_MODEM_OPTION, MODEM_OPTION_LENGTH); + memcpy(instance->params.ModemOption, ModemOption, num_ModemOption); use_isoc = enable_isoc; - if (instance->altsetting) - if ((ret = usb_set_interface(usb_dev, INTERFACE_DATA, instance->altsetting)) < 0) { - usb_err(usbatm, "%s: setting interface to %2d failed (%d)!\n", __func__, instance->altsetting, ret); - instance->altsetting = 0; /* fall back to default */ + if (instance->params.altsetting) + if ((ret = usb_set_interface(usb_dev, INTERFACE_DATA, instance->params.altsetting)) < 0) { + usb_err(usbatm, "%s: setting interface to %2d failed (%d)!\n", __func__, instance->params.altsetting, ret); + instance->params.altsetting = 0; /* fall back to default */ } - if (!instance->altsetting && use_isoc) + if (!instance->params.altsetting && use_isoc) if ((ret = usb_set_interface(usb_dev, INTERFACE_DATA, DEFAULT_ISOC_ALTSETTING)) < 0) { usb_dbg(usbatm, "%s: setting interface to %2d failed (%d)!\n", __func__, DEFAULT_ISOC_ALTSETTING, ret); use_isoc = 0; /* fall back to bulk */ @@ -783,14 +844,14 @@ static int speedtch_bind(struct usbatm_data *usbatm, usb_info(usbatm, "isochronous transfer not supported - using bulk\n"); } - if (!use_isoc && !instance->altsetting) + if (!use_isoc && !instance->params.altsetting) if ((ret = usb_set_interface(usb_dev, INTERFACE_DATA, DEFAULT_BULK_ALTSETTING)) < 0) { usb_err(usbatm, "%s: setting interface to %2d failed (%d)!\n", __func__, DEFAULT_BULK_ALTSETTING, ret); goto fail_free; } - if (!instance->altsetting) - instance->altsetting = use_isoc ? DEFAULT_ISOC_ALTSETTING : DEFAULT_BULK_ALTSETTING; + if (!instance->params.altsetting) + instance->params.altsetting = use_isoc ? DEFAULT_ISOC_ALTSETTING : DEFAULT_BULK_ALTSETTING; usbatm->flags |= (use_isoc ? UDSL_USE_ISOC : 0); diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c index 465961a26e4..f6b9f7e1f71 100644 --- a/drivers/usb/atm/ueagle-atm.c +++ b/drivers/usb/atm/ueagle-atm.c @@ -68,7 +68,7 @@ #include "usbatm.h" -#define EAGLEUSBVERSION "ueagle 1.3" +#define EAGLEUSBVERSION "ueagle 1.4" /* @@ -80,14 +80,14 @@ dev_dbg(&(usb_dev)->dev, \ "[ueagle-atm dbg] %s: " format, \ __FUNCTION__, ##args); \ - } while (0) + } while (0) #define uea_vdbg(usb_dev, format, args...) \ do { \ if (debug >= 2) \ dev_dbg(&(usb_dev)->dev, \ "[ueagle-atm vdbg] " format, ##args); \ - } while (0) + } while (0) #define uea_enters(usb_dev) \ uea_vdbg(usb_dev, "entering %s\n", __FUNCTION__) @@ -218,8 +218,8 @@ enum { #define UEA_CHIP_VERSION(x) \ ((x)->driver_info & 0xf) -#define IS_ISDN(sc) \ - (le16_to_cpu(sc->usb_dev->descriptor.bcdDevice) & 0x80) +#define IS_ISDN(usb_dev) \ + (le16_to_cpu((usb_dev)->descriptor.bcdDevice) & 0x80) #define INS_TO_USBDEV(ins) ins->usb_dev @@ -625,12 +625,12 @@ static int request_dsp(struct uea_softc *sc) char *dsp_name; if (UEA_CHIP_VERSION(sc) == ADI930) { - if (IS_ISDN(sc)) + if (IS_ISDN(sc->usb_dev)) dsp_name = FW_DIR "DSP9i.bin"; else dsp_name = FW_DIR "DSP9p.bin"; } else { - if (IS_ISDN(sc)) + if (IS_ISDN(sc->usb_dev)) dsp_name = FW_DIR "DSPei.bin"; else dsp_name = FW_DIR "DSPep.bin"; @@ -744,7 +744,7 @@ static inline void wake_up_cmv_ack(struct uea_softc *sc) static inline int wait_cmv_ack(struct uea_softc *sc) { - int ret = wait_event_timeout(sc->cmv_ack_wait, + int ret = wait_event_interruptible_timeout(sc->cmv_ack_wait, sc->cmv_ack, ACK_TIMEOUT); sc->cmv_ack = 0; @@ -885,7 +885,8 @@ static int uea_stat(struct uea_softc *sc) break; case 3: /* fail ... */ - uea_info(INS_TO_USBDEV(sc), "modem synchronization failed\n"); + uea_info(INS_TO_USBDEV(sc), "modem synchronization failed" + " (may be try other cmv/dsp)\n"); return -EAGAIN; case 4 ... 6: /* test state */ @@ -913,12 +914,6 @@ static int uea_stat(struct uea_softc *sc) release_firmware(sc->dsp_firm); sc->dsp_firm = NULL; } - - ret = uea_read_cmv(sc, SA_INFO, 10, &sc->stats.phy.firmid); - if (ret < 0) - return ret; - uea_info(INS_TO_USBDEV(sc), "ATU-R firmware version : %x\n", - sc->stats.phy.firmid); } /* always update it as atm layer could not be init when we switch to @@ -1033,9 +1028,9 @@ static int request_cmvs(struct uea_softc *sc, if (cmv_file[sc->modem_index] == NULL) { if (UEA_CHIP_VERSION(sc) == ADI930) - file = (IS_ISDN(sc)) ? "CMV9i.bin" : "CMV9p.bin"; + file = (IS_ISDN(sc->usb_dev)) ? "CMV9i.bin" : "CMV9p.bin"; else - file = (IS_ISDN(sc)) ? "CMVei.bin" : "CMVep.bin"; + file = (IS_ISDN(sc->usb_dev)) ? "CMVei.bin" : "CMVep.bin"; } else file = cmv_file[sc->modem_index]; @@ -1131,6 +1126,13 @@ static int uea_start_reset(struct uea_softc *sc) if (ret < 0) return ret; + /* Dump firmware version */ + ret = uea_read_cmv(sc, SA_INFO, 10, &sc->stats.phy.firmid); + if (ret < 0) + return ret; + uea_info(INS_TO_USBDEV(sc), "ATU-R firmware version : %x\n", + sc->stats.phy.firmid); + /* get options */ ret = len = request_cmvs(sc, &cmvs, &cmvs_fw); if (ret < 0) @@ -1147,6 +1149,8 @@ static int uea_start_reset(struct uea_softc *sc) /* Enter in R-ACT-REQ */ ret = uea_write_cmv(sc, SA_CNTL, 0, 2); uea_vdbg(INS_TO_USBDEV(sc), "Entering in R-ACT-REQ state\n"); + uea_info(INS_TO_USBDEV(sc), "Modem started, " + "waiting synchronization\n"); out: release_firmware(cmvs_fw); sc->reset = 0; @@ -1172,7 +1176,10 @@ static int uea_kthread(void *data) if (!ret) ret = uea_stat(sc); if (ret != -EAGAIN) - msleep(1000); + msleep_interruptible(1000); + if (try_to_freeze()) + uea_err(INS_TO_USBDEV(sc), "suspend/resume not supported, " + "please unplug/replug your modem\n"); } uea_leaves(INS_TO_USBDEV(sc)); return ret; @@ -1297,7 +1304,7 @@ bad1: /* * interrupt handler */ -static void uea_intr(struct urb *urb, struct pt_regs *regs) +static void uea_intr(struct urb *urb) { struct uea_softc *sc = urb->context; struct intr_pkt *intr = urb->transfer_buffer; @@ -1566,6 +1573,7 @@ UEA_ATTR(uscorr, 0); UEA_ATTR(dscorr, 0); UEA_ATTR(usunc, 0); UEA_ATTR(dsunc, 0); +UEA_ATTR(firmid, 0); /* Retrieve the device End System Identifier (MAC) */ @@ -1597,7 +1605,7 @@ static int uea_heavy(struct usbatm_data *usbatm, struct usb_interface *intf) { struct uea_softc *sc = usbatm->driver_data; - wait_event(sc->sync_q, IS_OPERATIONAL(sc)); + wait_event_interruptible(sc->sync_q, IS_OPERATIONAL(sc)); return 0; @@ -1639,16 +1647,13 @@ static struct attribute *attrs[] = { &dev_attr_stat_dscorr.attr, &dev_attr_stat_usunc.attr, &dev_attr_stat_dsunc.attr, + &dev_attr_stat_firmid.attr, + NULL, }; static struct attribute_group attr_grp = { .attrs = attrs, }; -static int create_fs_entries(struct usb_interface *intf) -{ - return sysfs_create_group(&intf->dev.kobj, &attr_grp); -} - static int uea_bind(struct usbatm_data *usbatm, struct usb_interface *intf, const struct usb_device_id *id) { @@ -1708,31 +1713,25 @@ static int uea_bind(struct usbatm_data *usbatm, struct usb_interface *intf, } } + ret = sysfs_create_group(&intf->dev.kobj, &attr_grp); + if (ret < 0) + goto error; + ret = uea_boot(sc); - if (ret < 0) { - kfree(sc); - return ret; - } + if (ret < 0) + goto error; - ret = create_fs_entries(intf); - if (ret) { - uea_stop(sc); - kfree(sc); - return ret; - } return 0; -} - -static void destroy_fs_entries(struct usb_interface *intf) -{ - sysfs_remove_group(&intf->dev.kobj, &attr_grp); +error: + kfree(sc); + return ret; } static void uea_unbind(struct usbatm_data *usbatm, struct usb_interface *intf) { struct uea_softc *sc = usbatm->driver_data; - destroy_fs_entries(intf); + sysfs_remove_group(&intf->dev.kobj, &attr_grp); uea_stop(sc); kfree(sc); } @@ -1753,10 +1752,10 @@ static int uea_probe(struct usb_interface *intf, const struct usb_device_id *id) struct usb_device *usb = interface_to_usbdev(intf); uea_enters(usb); - uea_info(usb, "ADSL device founded vid (%#X) pid (%#X) : %s\n", + uea_info(usb, "ADSL device founded vid (%#X) pid (%#X) : %s %s\n", le16_to_cpu(usb->descriptor.idVendor), le16_to_cpu(usb->descriptor.idProduct), - chip_name[UEA_CHIP_VERSION(id)]); + chip_name[UEA_CHIP_VERSION(id)], IS_ISDN(usb)?"isdn":"pots"); usb_reset_device(usb); diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c index a38701c742c..ec63b0ee074 100644 --- a/drivers/usb/atm/usbatm.c +++ b/drivers/usb/atm/usbatm.c @@ -254,7 +254,7 @@ static int usbatm_submit_urb(struct urb *urb) return ret; } -static void usbatm_complete(struct urb *urb, struct pt_regs *regs) +static void usbatm_complete(struct urb *urb) { struct usbatm_channel *channel = urb->context; unsigned long flags; @@ -1001,6 +1001,7 @@ static int usbatm_do_heavy_init(void *arg) daemonize(instance->driver->driver_name); allow_signal(SIGTERM); + instance->thread_pid = current->pid; complete(&instance->thread_started); @@ -1025,10 +1026,6 @@ static int usbatm_heavy_init(struct usbatm_data *instance) return ret; } - mutex_lock(&instance->serialize); - instance->thread_pid = ret; - mutex_unlock(&instance->serialize); - wait_for_completion(&instance->thread_started); return 0; diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 71288295df2..9a9012fd284 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -218,7 +218,7 @@ static int acm_write_start(struct acm *acm) */ /* control interface reports status changes with "interrupt" transfers */ -static void acm_ctrl_irq(struct urb *urb, struct pt_regs *regs) +static void acm_ctrl_irq(struct urb *urb) { struct acm *acm = urb->context; struct usb_cdc_notification *dr = urb->transfer_buffer; @@ -285,7 +285,7 @@ exit: } /* data interface returns incoming bytes, or we got unthrottled */ -static void acm_read_bulk(struct urb *urb, struct pt_regs *regs) +static void acm_read_bulk(struct urb *urb) { struct acm_rb *buf; struct acm_ru *rcv = urb->context; @@ -325,7 +325,7 @@ static void acm_rx_tasklet(unsigned long _acm) struct acm_rb *buf; struct tty_struct *tty = acm->tty; struct acm_ru *rcv; - //unsigned long flags; + unsigned long flags; int i = 0; dbg("Entering acm_rx_tasklet"); @@ -333,15 +333,15 @@ static void acm_rx_tasklet(unsigned long _acm) return; next_buffer: - spin_lock(&acm->read_lock); + spin_lock_irqsave(&acm->read_lock, flags); if (list_empty(&acm->filled_read_bufs)) { - spin_unlock(&acm->read_lock); + spin_unlock_irqrestore(&acm->read_lock, flags); goto urbs; } buf = list_entry(acm->filled_read_bufs.next, struct acm_rb, list); list_del(&buf->list); - spin_unlock(&acm->read_lock); + spin_unlock_irqrestore(&acm->read_lock, flags); dbg("acm_rx_tasklet: procesing buf 0x%p, size = %d", buf, buf->size); @@ -356,29 +356,29 @@ next_buffer: memmove(buf->base, buf->base + i, buf->size - i); buf->size -= i; spin_unlock(&acm->throttle_lock); - spin_lock(&acm->read_lock); + spin_lock_irqsave(&acm->read_lock, flags); list_add(&buf->list, &acm->filled_read_bufs); - spin_unlock(&acm->read_lock); + spin_unlock_irqrestore(&acm->read_lock, flags); return; } spin_unlock(&acm->throttle_lock); - spin_lock(&acm->read_lock); + spin_lock_irqsave(&acm->read_lock, flags); list_add(&buf->list, &acm->spare_read_bufs); - spin_unlock(&acm->read_lock); + spin_unlock_irqrestore(&acm->read_lock, flags); goto next_buffer; urbs: while (!list_empty(&acm->spare_read_bufs)) { - spin_lock(&acm->read_lock); + spin_lock_irqsave(&acm->read_lock, flags); if (list_empty(&acm->spare_read_urbs)) { - spin_unlock(&acm->read_lock); + spin_unlock_irqrestore(&acm->read_lock, flags); return; } rcv = list_entry(acm->spare_read_urbs.next, struct acm_ru, list); list_del(&rcv->list); - spin_unlock(&acm->read_lock); + spin_unlock_irqrestore(&acm->read_lock, flags); buf = list_entry(acm->spare_read_bufs.next, struct acm_rb, list); @@ -400,16 +400,16 @@ urbs: free-urbs-pool and resubmited ASAP */ if (usb_submit_urb(rcv->urb, GFP_ATOMIC) < 0) { list_add(&buf->list, &acm->spare_read_bufs); - spin_lock(&acm->read_lock); + spin_lock_irqsave(&acm->read_lock, flags); list_add(&rcv->list, &acm->spare_read_urbs); - spin_unlock(&acm->read_lock); + spin_unlock_irqrestore(&acm->read_lock, flags); return; } } } /* data interface wrote those outgoing bytes */ -static void acm_write_bulk(struct urb *urb, struct pt_regs *regs) +static void acm_write_bulk(struct urb *urb) { struct acm *acm = (struct acm *)urb->context; @@ -1083,6 +1083,9 @@ static struct usb_device_id acm_ids[] = { { USB_DEVICE(0x0482, 0x0203), /* KYOCERA AH-K3001V */ .driver_info = NO_UNION_NORMAL, /* has no union descriptor */ }, + { USB_DEVICE(0x079b, 0x000f), /* BT On-Air USB MODEM */ + .driver_info = NO_UNION_NORMAL, /* has no union descriptor */ + }, { USB_DEVICE(0x0ace, 0x1608), /* ZyDAS 56K USB MODEM */ .driver_info = SINGLE_RX_URB, /* firmware bug */ }, diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c index 9cac11ca1bb..809d465eb25 100644 --- a/drivers/usb/class/usblp.c +++ b/drivers/usb/class/usblp.c @@ -154,6 +154,7 @@ struct usblp { unsigned char used; /* True if open */ unsigned char present; /* True if not disconnected */ unsigned char bidir; /* interface is bidirectional */ + unsigned char sleeping; /* interface is suspended */ unsigned char *device_id_string; /* IEEE 1284 DEVICE ID string (ptr) */ /* first 2 bytes are (big-endian) length */ }; @@ -183,6 +184,7 @@ static void usblp_dump(struct usblp *usblp) { dbg("quirks=%d", usblp->quirks); dbg("used=%d", usblp->used); dbg("bidir=%d", usblp->bidir); + dbg("sleeping=%d", usblp->sleeping); dbg("device_id_string=\"%s\"", usblp->device_id_string ? usblp->device_id_string + 2 : @@ -271,7 +273,7 @@ static int proto_bias = -1; * URB callback. */ -static void usblp_bulk_read(struct urb *urb, struct pt_regs *regs) +static void usblp_bulk_read(struct urb *urb) { struct usblp *usblp = urb->context; @@ -288,7 +290,7 @@ unplug: wake_up_interruptible(&usblp->wait); } -static void usblp_bulk_write(struct urb *urb, struct pt_regs *regs) +static void usblp_bulk_write(struct urb *urb) { struct usblp *usblp = urb->context; @@ -338,6 +340,20 @@ static int usblp_check_status(struct usblp *usblp, int err) return newerr; } +static int handle_bidir (struct usblp *usblp) +{ + if (usblp->bidir && usblp->used && !usblp->sleeping) { + usblp->readcount = 0; + usblp->readurb->dev = usblp->dev; + if (usb_submit_urb(usblp->readurb, GFP_KERNEL) < 0) { + usblp->used = 0; + return -EIO; + } + } + + return 0; +} + /* * File op functions. */ @@ -390,14 +406,9 @@ static int usblp_open(struct inode *inode, struct file *file) usblp->writeurb->status = 0; usblp->readurb->status = 0; - if (usblp->bidir) { - usblp->readcount = 0; - usblp->readurb->dev = usblp->dev; - if (usb_submit_urb(usblp->readurb, GFP_KERNEL) < 0) { - retval = -EIO; - usblp->used = 0; - file->private_data = NULL; - } + if (handle_bidir(usblp) < 0) { + file->private_data = NULL; + retval = -EIO; } out: mutex_unlock (&usblp_mutex); @@ -460,6 +471,11 @@ static long usblp_ioctl(struct file *file, unsigned int cmd, unsigned long arg) goto done; } + if (usblp->sleeping) { + retval = -ENODEV; + goto done; + } + dbg("usblp_ioctl: cmd=0x%x (%c nr=%d len=%d dir=%d)", cmd, _IOC_TYPE(cmd), _IOC_NR(cmd), _IOC_SIZE(cmd), _IOC_DIR(cmd) ); @@ -658,6 +674,11 @@ static ssize_t usblp_write(struct file *file, const char __user *buffer, size_t return -ENODEV; } + if (usblp->sleeping) { + up (&usblp->sem); + return writecount ? writecount : -ENODEV; + } + if (usblp->writeurb->status != 0) { if (usblp->quirks & USBLP_QUIRK_BIDIR) { if (!usblp->wcomplete) @@ -749,6 +770,11 @@ static ssize_t usblp_read(struct file *file, char __user *buffer, size_t count, goto done; } + if (usblp->sleeping) { + count = -ENODEV; + goto done; + } + if (usblp->readurb->status) { err("usblp%d: error %d reading from printer", usblp->minor, usblp->readurb->status); @@ -1167,6 +1193,41 @@ static void usblp_disconnect(struct usb_interface *intf) mutex_unlock (&usblp_mutex); } +static int usblp_suspend (struct usb_interface *intf, pm_message_t message) +{ + struct usblp *usblp = usb_get_intfdata (intf); + + /* this races against normal access and open */ + mutex_lock (&usblp_mutex); + down (&usblp->sem); + /* we take no more IO */ + usblp->sleeping = 1; + /* we wait for anything printing */ + wait_event (usblp->wait, usblp->wcomplete || !usblp->present); + usblp_unlink_urbs(usblp); + up (&usblp->sem); + mutex_unlock (&usblp_mutex); + + return 0; +} + +static int usblp_resume (struct usb_interface *intf) +{ + struct usblp *usblp = usb_get_intfdata (intf); + int r; + + mutex_lock (&usblp_mutex); + down (&usblp->sem); + + usblp->sleeping = 0; + r = handle_bidir (usblp); + + up (&usblp->sem); + mutex_unlock (&usblp_mutex); + + return r; +} + static struct usb_device_id usblp_ids [] = { { USB_DEVICE_INFO(7, 1, 1) }, { USB_DEVICE_INFO(7, 1, 2) }, @@ -1183,6 +1244,8 @@ static struct usb_driver usblp_driver = { .name = "usblp", .probe = usblp_probe, .disconnect = usblp_disconnect, + .suspend = usblp_suspend, + .resume = usblp_resume, .id_table = usblp_ids, }; diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index 3f509beb88e..fed92be63b5 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -304,7 +304,7 @@ static void snoop_urb(struct urb *urb, void __user *userurb) printk("\n"); } -static void async_completed(struct urb *urb, struct pt_regs *regs) +static void async_completed(struct urb *urb) { struct async *as = urb->context; struct dev_state *ps = as->ps; @@ -1216,7 +1216,7 @@ static int proc_submiturb_compat(struct dev_state *ps, void __user *arg) { struct usbdevfs_urb uurb; - if (get_urb32(&uurb,(struct usbdevfs_urb32 *)arg)) + if (get_urb32(&uurb,(struct usbdevfs_urb32 __user *)arg)) return -EFAULT; return proc_do_submiturb(ps, &uurb, ((struct usbdevfs_urb32 __user *)arg)->iso_frame_desc, arg); @@ -1251,7 +1251,7 @@ static int processcompl_compat(struct async *as, void __user * __user *arg) } free_async(as); - if (put_user((u32)(u64)addr, (u32 __user *)arg)) + if (put_user(ptr_to_compat(addr), (u32 __user *)arg)) return -EFAULT; return 0; } @@ -1520,7 +1520,7 @@ static int usbdev_ioctl(struct inode *inode, struct file *file, unsigned int cmd case USBDEVFS_IOCTL32: snoop(&dev->dev, "%s: IOCTL\n", __FUNCTION__); - ret = proc_ioctl_compat(ps, (compat_uptr_t)(long)p); + ret = proc_ioctl_compat(ps, ptr_to_compat(p)); break; #endif @@ -1588,15 +1588,18 @@ const struct file_operations usbfs_device_file_operations = { .release = usbdev_release, }; -static void usbdev_add(struct usb_device *dev) +static int usbdev_add(struct usb_device *dev) { int minor = ((dev->bus->busnum-1) * 128) + (dev->devnum-1); dev->class_dev = class_device_create(usb_device_class, NULL, MKDEV(USB_DEVICE_MAJOR, minor), &dev->dev, "usbdev%d.%d", dev->bus->busnum, dev->devnum); + if (IS_ERR(dev->class_dev)) + return PTR_ERR(dev->class_dev); dev->class_dev->class_data = dev; + return 0; } static void usbdev_remove(struct usb_device *dev) @@ -1609,7 +1612,8 @@ static int usbdev_notify(struct notifier_block *self, unsigned long action, { switch (action) { case USB_DEVICE_ADD: - usbdev_add(dev); + if (usbdev_add(dev)) + return NOTIFY_BAD; break; case USB_DEVICE_REMOVE: usbdev_remove(dev); diff --git a/drivers/usb/core/endpoint.c b/drivers/usb/core/endpoint.c index 3ebb90149e9..3b2d137912b 100644 --- a/drivers/usb/core/endpoint.c +++ b/drivers/usb/core/endpoint.c @@ -223,7 +223,7 @@ int usb_create_ep_files(struct device *parent, ep_dev = kzalloc(sizeof(*ep_dev), GFP_KERNEL); if (!ep_dev) { retval = -ENOMEM; - goto exit; + goto error_alloc; } /* fun calculation to determine the minor of this endpoint */ @@ -241,33 +241,31 @@ int usb_create_ep_files(struct device *parent, retval = device_register(&ep_dev->dev); if (retval) - goto error; + goto error_register; retval = sysfs_create_group(&ep_dev->dev.kobj, &ep_dev_attr_grp); if (retval) goto error_group; - endpoint->ep_dev = ep_dev; - /* create the symlink to the old-style "ep_XX" directory */ sprintf(name, "ep_%02x", endpoint->desc.bEndpointAddress); - retval = sysfs_create_link(&parent->kobj, - &endpoint->ep_dev->dev.kobj, name); + retval = sysfs_create_link(&parent->kobj, &ep_dev->dev.kobj, name); if (retval) goto error_link; -exit: + endpoint->ep_dev = ep_dev; return retval; error_link: sysfs_remove_group(&ep_dev->dev.kobj, &ep_dev_attr_grp); - error_group: device_unregister(&ep_dev->dev); - endpoint->ep_dev = NULL; destroy_endpoint_class(); return retval; -error: + +error_register: kfree(ep_dev); +error_alloc: destroy_endpoint_class(); +exit: return retval; } @@ -282,8 +280,6 @@ void usb_remove_ep_files(struct usb_host_endpoint *endpoint) sysfs_remove_group(&endpoint->ep_dev->dev.kobj, &ep_dev_attr_grp); device_unregister(&endpoint->ep_dev->dev); endpoint->ep_dev = NULL; + destroy_endpoint_class(); } - destroy_endpoint_class(); } - - diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index e658089f7b5..afa2dd20332 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -522,7 +522,7 @@ error: if (urb->status == -EINPROGRESS) urb->status = status; spin_unlock (&urb->lock); - usb_hcd_giveback_urb (hcd, urb, NULL); + usb_hcd_giveback_urb (hcd, urb); local_irq_restore (flags); return 0; } @@ -572,7 +572,7 @@ void usb_hcd_poll_rh_status(struct usb_hcd *hcd) /* local irqs are always blocked in completions */ if (length > 0) - usb_hcd_giveback_urb (hcd, urb, NULL); + usb_hcd_giveback_urb (hcd, urb); else hcd->poll_pending = 1; local_irq_restore (flags); @@ -656,7 +656,7 @@ static int usb_rh_urb_dequeue (struct usb_hcd *hcd, struct urb *urb) urb = NULL; /* wasn't fully queued */ spin_unlock (&hcd_root_hub_lock); if (urb) - usb_hcd_giveback_urb (hcd, urb, NULL); + usb_hcd_giveback_urb (hcd, urb); local_irq_restore (flags); } @@ -1498,7 +1498,6 @@ EXPORT_SYMBOL (usb_bus_start_enum); * usb_hcd_giveback_urb - return URB from HCD to device driver * @hcd: host controller returning the URB * @urb: urb being returned to the USB device driver. - * @regs: pt_regs, passed down to the URB completion handler * Context: in_interrupt() * * This hands the URB from HCD to its USB device driver, using its @@ -1507,7 +1506,7 @@ EXPORT_SYMBOL (usb_bus_start_enum); * the device driver won't cause problems if it frees, modifies, * or resubmits this URB. */ -void usb_hcd_giveback_urb (struct usb_hcd *hcd, struct urb *urb, struct pt_regs *regs) +void usb_hcd_giveback_urb (struct usb_hcd *hcd, struct urb *urb) { int at_root_hub; @@ -1534,7 +1533,7 @@ void usb_hcd_giveback_urb (struct usb_hcd *hcd, struct urb *urb, struct pt_regs usbmon_urb_complete (&hcd->self, urb); /* pass ownership to the completion handler */ - urb->complete (urb, regs); + urb->complete (urb); atomic_dec (&urb->use_count); if (unlikely (urb->reject)) wake_up (&usb_kill_urb_queue); @@ -1553,7 +1552,7 @@ EXPORT_SYMBOL (usb_hcd_giveback_urb); * If the controller isn't HALTed, calls the driver's irq handler. * Checks whether the controller is now dead. */ -irqreturn_t usb_hcd_irq (int irq, void *__hcd, struct pt_regs * r) +irqreturn_t usb_hcd_irq (int irq, void *__hcd) { struct usb_hcd *hcd = __hcd; int start = hcd->state; @@ -1561,7 +1560,7 @@ irqreturn_t usb_hcd_irq (int irq, void *__hcd, struct pt_regs * r) if (unlikely(start == HC_STATE_HALT || !test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags))) return IRQ_NONE; - if (hcd->driver->irq (hcd, r) == IRQ_NONE) + if (hcd->driver->irq (hcd) == IRQ_NONE) return IRQ_NONE; set_bit(HCD_FLAG_SAW_IRQ, &hcd->flags); diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h index 676877c15f8..8f8df0d4382 100644 --- a/drivers/usb/core/hcd.h +++ b/drivers/usb/core/hcd.h @@ -143,15 +143,13 @@ struct hcd_timeout { /* timeouts we allocate */ /*-------------------------------------------------------------------------*/ -struct pt_regs; - struct hc_driver { const char *description; /* "ehci-hcd" etc */ const char *product_desc; /* product/vendor string */ size_t hcd_priv_size; /* size of private data */ /* irq handler */ - irqreturn_t (*irq) (struct usb_hcd *hcd, struct pt_regs *regs); + irqreturn_t (*irq) (struct usb_hcd *hcd); int flags; #define HCD_MEMORY 0x0001 /* HC regs use memory (else I/O) */ @@ -205,8 +203,7 @@ struct hc_driver { extern int usb_hcd_submit_urb (struct urb *urb, gfp_t mem_flags); extern int usb_hcd_unlink_urb (struct urb *urb, int status); -extern void usb_hcd_giveback_urb (struct usb_hcd *hcd, struct urb *urb, - struct pt_regs *regs); +extern void usb_hcd_giveback_urb (struct usb_hcd *hcd, struct urb *urb); extern void usb_hcd_endpoint_disable (struct usb_device *udev, struct usb_host_endpoint *ep); extern int usb_hcd_get_frame_number (struct usb_device *udev); @@ -248,7 +245,7 @@ void hcd_buffer_free (struct usb_bus *bus, size_t size, void *addr, dma_addr_t dma); /* generic bus glue, needed for host controllers that don't use PCI */ -extern irqreturn_t usb_hcd_irq (int irq, void *__hcd, struct pt_regs *r); +extern irqreturn_t usb_hcd_irq (int irq, void *__hcd); extern void usb_hc_died (struct usb_hcd *hcd); extern void usb_hcd_poll_rh_status(struct usb_hcd *hcd); diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 7676690a038..66bff184a30 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -291,7 +291,7 @@ void usb_kick_khubd(struct usb_device *hdev) /* completion function, fires on port status changes and various faults */ -static void hub_irq(struct urb *urb, struct pt_regs *regs) +static void hub_irq(struct urb *urb) { struct usb_hub *hub = urb->context; int status; diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index 85b1cd18336..fccd1952bad 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -17,7 +17,7 @@ #include "hcd.h" /* for usbcore internals */ #include "usb.h" -static void usb_api_blocking_completion(struct urb *urb, struct pt_regs *regs) +static void usb_api_blocking_completion(struct urb *urb) { complete((struct completion *)urb->context); } @@ -246,7 +246,7 @@ static void sg_clean (struct usb_sg_request *io) io->dev = NULL; } -static void sg_complete (struct urb *urb, struct pt_regs *regs) +static void sg_complete (struct urb *urb) { struct usb_sg_request *io = urb->context; diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c index 77beba485a8..72f3db99ff9 100644 --- a/drivers/usb/gadget/at91_udc.c +++ b/drivers/usb/gadget/at91_udc.c @@ -1366,7 +1366,7 @@ static void handle_ep0(struct at91_udc *udc) } } -static irqreturn_t at91_udc_irq (int irq, void *_udc, struct pt_regs *r) +static irqreturn_t at91_udc_irq (int irq, void *_udc) { struct at91_udc *udc = _udc; u32 rescans = 5; @@ -1552,7 +1552,7 @@ static struct at91_udc controller = { /* ep6 and ep7 are also reserved (custom silicon might use them) */ }; -static irqreturn_t at91_vbus_irq(int irq, void *_udc, struct pt_regs *r) +static irqreturn_t at91_vbus_irq(int irq, void *_udc) { struct at91_udc *udc = _udc; unsigned value; diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c index 4d2946e540c..f1f32d7be5f 100644 --- a/drivers/usb/gadget/dummy_hcd.c +++ b/drivers/usb/gadget/dummy_hcd.c @@ -1551,7 +1551,7 @@ return_urb: ep->already_seen = ep->setup_stage = 0; spin_unlock (&dum->lock); - usb_hcd_giveback_urb (dummy_to_hcd(dum), urb, NULL); + usb_hcd_giveback_urb (dummy_to_hcd(dum), urb); spin_lock (&dum->lock); goto restart; diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c index 7cf2999e861..a3076da3f4e 100644 --- a/drivers/usb/gadget/goku_udc.c +++ b/drivers/usb/gadget/goku_udc.c @@ -1628,7 +1628,7 @@ stall: handled = 1; \ } -static irqreturn_t goku_irq(int irq, void *_dev, struct pt_regs *r) +static irqreturn_t goku_irq(int irq, void *_dev) { struct goku_udc *dev = _dev; struct goku_udc_regs __iomem *regs = dev->regs; diff --git a/drivers/usb/gadget/lh7a40x_udc.c b/drivers/usb/gadget/lh7a40x_udc.c index 36db7257937..179259664c1 100644 --- a/drivers/usb/gadget/lh7a40x_udc.c +++ b/drivers/usb/gadget/lh7a40x_udc.c @@ -922,7 +922,7 @@ static void lh7a40x_reset_intr(struct lh7a40x_udc *dev) /* * lh7a40x usb client interrupt handler. */ -static irqreturn_t lh7a40x_udc_irq(int irq, void *_dev, struct pt_regs *r) +static irqreturn_t lh7a40x_udc_irq(int irq, void *_dev) { struct lh7a40x_udc *dev = _dev; diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c index 3bda37f9a35..3acc896a5d4 100644 --- a/drivers/usb/gadget/net2280.c +++ b/drivers/usb/gadget/net2280.c @@ -1774,8 +1774,8 @@ static DEVICE_ATTR (queues, S_IRUGO, show_queues, NULL); #else -#define device_create_file(a,b) do {} while (0) -#define device_remove_file device_create_file +#define device_create_file(a,b) (0) +#define device_remove_file(a,b) do { } while (0) #endif @@ -2044,8 +2044,10 @@ int usb_gadget_register_driver (struct usb_gadget_driver *driver) return retval; } - device_create_file (&dev->pdev->dev, &dev_attr_function); - device_create_file (&dev->pdev->dev, &dev_attr_queues); + retval = device_create_file (&dev->pdev->dev, &dev_attr_function); + if (retval) goto err_unbind; + retval = device_create_file (&dev->pdev->dev, &dev_attr_queues); + if (retval) goto err_func; /* ... then enable host detection and ep0; and we're ready * for set_configuration as well as eventual disconnect. @@ -2060,6 +2062,14 @@ int usb_gadget_register_driver (struct usb_gadget_driver *driver) /* pci writes may still be posted */ return 0; + +err_func: + device_remove_file (&dev->pdev->dev, &dev_attr_function); +err_unbind: + driver->unbind (&dev->gadget); + dev->gadget.dev.driver = NULL; + dev->driver = NULL; + return retval; } EXPORT_SYMBOL (usb_gadget_register_driver); @@ -2753,7 +2763,7 @@ static void handle_stat1_irqs (struct net2280 *dev, u32 stat) DEBUG (dev, "unhandled irqstat1 %08x\n", stat); } -static irqreturn_t net2280_irq (int irq, void *_dev, struct pt_regs * r) +static irqreturn_t net2280_irq (int irq, void *_dev) { struct net2280 *dev = _dev; @@ -2974,8 +2984,10 @@ static int net2280_probe (struct pci_dev *pdev, const struct pci_device_id *id) : "disabled"); the_controller = dev; - device_register (&dev->gadget.dev); - device_create_file (&pdev->dev, &dev_attr_registers); + retval = device_register (&dev->gadget.dev); + if (retval) goto done; + retval = device_create_file (&pdev->dev, &dev_attr_registers); + if (retval) goto done; return 0; diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c index 8c18df86983..48a09fd89d1 100644 --- a/drivers/usb/gadget/omap_udc.c +++ b/drivers/usb/gadget/omap_udc.c @@ -1815,8 +1815,7 @@ static void devstate_irq(struct omap_udc *udc, u16 irq_src) UDC_IRQ_SRC_REG = UDC_DS_CHG; } -static irqreturn_t -omap_udc_irq(int irq, void *_udc, struct pt_regs *r) +static irqreturn_t omap_udc_irq(int irq, void *_udc) { struct omap_udc *udc = _udc; u16 irq_src; @@ -1888,8 +1887,7 @@ static void pio_out_timer(unsigned long _ep) spin_unlock_irqrestore(&ep->udc->lock, flags); } -static irqreturn_t -omap_udc_pio_irq(int irq, void *_dev, struct pt_regs *r) +static irqreturn_t omap_udc_pio_irq(int irq, void *_dev) { u16 epn_stat, irq_src; irqreturn_t status = IRQ_NONE; @@ -1968,8 +1966,7 @@ omap_udc_pio_irq(int irq, void *_dev, struct pt_regs *r) } #ifdef USE_ISO -static irqreturn_t -omap_udc_iso_irq(int irq, void *_dev, struct pt_regs *r) +static irqreturn_t omap_udc_iso_irq(int irq, void *_dev) { struct omap_udc *udc = _dev; struct omap_ep *ep; diff --git a/drivers/usb/gadget/pxa2xx_udc.c b/drivers/usb/gadget/pxa2xx_udc.c index f1adcf8b202..671c24bc6d7 100644 --- a/drivers/usb/gadget/pxa2xx_udc.c +++ b/drivers/usb/gadget/pxa2xx_udc.c @@ -43,11 +43,11 @@ #include <linux/mm.h> #include <linux/platform_device.h> #include <linux/dma-mapping.h> +#include <linux/irq.h> #include <asm/byteorder.h> #include <asm/dma.h> #include <asm/io.h> -#include <asm/irq.h> #include <asm/system.h> #include <asm/mach-types.h> #include <asm/unaligned.h> @@ -110,7 +110,7 @@ static int use_dma = 1; module_param(use_dma, bool, 0); MODULE_PARM_DESC (use_dma, "true to use dma"); -static void dma_nodesc_handler (int dmach, void *_ep, struct pt_regs *r); +static void dma_nodesc_handler (int dmach, void *_ep); static void kick_dma(struct pxa2xx_ep *ep, struct pxa2xx_request *req); #ifdef USE_OUT_DMA @@ -828,7 +828,7 @@ static void cancel_dma(struct pxa2xx_ep *ep) } /* dma channel stopped ... normal tx end (IN), or on error (IN/OUT) */ -static void dma_nodesc_handler(int dmach, void *_ep, struct pt_regs *r) +static void dma_nodesc_handler(int dmach, void *_ep) { struct pxa2xx_ep *ep = _ep; struct pxa2xx_request *req; @@ -1724,7 +1724,7 @@ EXPORT_SYMBOL(usb_gadget_unregister_driver); */ static irqreturn_t -lubbock_vbus_irq(int irq, void *_dev, struct pt_regs *r) +lubbock_vbus_irq(int irq, void *_dev) { struct pxa2xx_udc *dev = _dev; int vbus; @@ -1754,8 +1754,7 @@ lubbock_vbus_irq(int irq, void *_dev, struct pt_regs *r) #endif -static irqreturn_t -udc_vbus_irq(int irq, void *_dev, struct pt_regs *r) +static irqreturn_t udc_vbus_irq(int irq, void *_dev) { struct pxa2xx_udc *dev = _dev; int vbus = pxa_gpio_get(dev->mach->gpio_vbus); @@ -2084,7 +2083,7 @@ static void handle_ep(struct pxa2xx_ep *ep) * could cause usb protocol errors. */ static irqreturn_t -pxa2xx_udc_irq(int irq, void *_dev, struct pt_regs *r) +pxa2xx_udc_irq(int irq, void *_dev) { struct pxa2xx_udc *dev = _dev; int handled; diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c index 23b95b2bfe1..34b7a31cd85 100644 --- a/drivers/usb/host/ehci-dbg.c +++ b/drivers/usb/host/ehci-dbg.c @@ -754,7 +754,9 @@ show_registers (struct class_device *class_dev, char *buf) } if (ehci->reclaim) { - temp = scnprintf (next, size, "reclaim qh %p\n", ehci->reclaim); + temp = scnprintf (next, size, "reclaim qh %p%s\n", + ehci->reclaim, + ehci->reclaim_ready ? " ready" : ""); size -= temp; next += temp; } diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 5ac91859113..9030994aba9 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -111,7 +111,7 @@ static const char hcd_name [] = "ehci_hcd"; #define EHCI_TUNE_MULT_TT 1 #define EHCI_TUNE_FLS 2 /* (small) 256 frame schedule */ -#define EHCI_IAA_MSECS 10 /* arbitrary */ +#define EHCI_IAA_JIFFIES (HZ/100) /* arbitrary; ~10 msec */ #define EHCI_IO_JIFFIES (HZ/10) /* io watchdog > irq_thresh */ #define EHCI_ASYNC_JIFFIES (HZ/20) /* async idle timeout */ #define EHCI_SHRINK_JIFFIES (HZ/200) /* async qh unlink delay */ @@ -254,8 +254,7 @@ static void ehci_quiesce (struct ehci_hcd *ehci) /*-------------------------------------------------------------------------*/ -static void end_unlink_async (struct ehci_hcd *ehci, struct pt_regs *regs); -static void ehci_work(struct ehci_hcd *ehci, struct pt_regs *regs); +static void ehci_work(struct ehci_hcd *ehci); #include "ehci-hub.c" #include "ehci-mem.c" @@ -264,42 +263,30 @@ static void ehci_work(struct ehci_hcd *ehci, struct pt_regs *regs); /*-------------------------------------------------------------------------*/ -static void ehci_iaa_watchdog (unsigned long param) +static void ehci_watchdog (unsigned long param) { struct ehci_hcd *ehci = (struct ehci_hcd *) param; unsigned long flags; - u32 status; spin_lock_irqsave (&ehci->lock, flags); - WARN_ON(!ehci->reclaim); - /* lost IAA irqs wedge things badly; seen first with a vt8235 */ + /* lost IAA irqs wedge things badly; seen with a vt8235 */ if (ehci->reclaim) { - status = readl (&ehci->regs->status); + u32 status = readl (&ehci->regs->status); if (status & STS_IAA) { ehci_vdbg (ehci, "lost IAA\n"); COUNT (ehci->stats.lost_iaa); writel (STS_IAA, &ehci->regs->status); - end_unlink_async (ehci, NULL); + ehci->reclaim_ready = 1; } } - spin_unlock_irqrestore (&ehci->lock, flags); -} - -static void ehci_watchdog (unsigned long param) -{ - struct ehci_hcd *ehci = (struct ehci_hcd *) param; - unsigned long flags; - - spin_lock_irqsave (&ehci->lock, flags); - - /* stop async processing after it's idled a bit */ + /* stop async processing after it's idled a bit */ if (test_bit (TIMER_ASYNC_OFF, &ehci->actions)) start_unlink_async (ehci, ehci->async); /* ehci could run by timer, without IRQs ... */ - ehci_work (ehci, NULL); + ehci_work (ehci); spin_unlock_irqrestore (&ehci->lock, flags); } @@ -342,9 +329,11 @@ static void ehci_port_power (struct ehci_hcd *ehci, int is_on) * ehci_work is called from some interrupts, timers, and so on. * it calls driver completion functions, after dropping ehci->lock. */ -static void ehci_work (struct ehci_hcd *ehci, struct pt_regs *regs) +static void ehci_work (struct ehci_hcd *ehci) { timer_action_done (ehci, TIMER_IO_WATCHDOG); + if (ehci->reclaim_ready) + end_unlink_async (ehci); /* another CPU may drop ehci->lock during a schedule scan while * it reports urb completions. this flag guards against bogus @@ -353,9 +342,9 @@ static void ehci_work (struct ehci_hcd *ehci, struct pt_regs *regs) if (ehci->scanning) return; ehci->scanning = 1; - scan_async (ehci, regs); + scan_async (ehci); if (ehci->next_uframe != -1) - scan_periodic (ehci, regs); + scan_periodic (ehci); ehci->scanning = 0; /* the IO watchdog guards against hardware or driver bugs that @@ -379,7 +368,6 @@ static void ehci_stop (struct usb_hcd *hcd) /* no more interrupts ... */ del_timer_sync (&ehci->watchdog); - del_timer_sync (&ehci->iaa_watchdog); spin_lock_irq(&ehci->lock); if (HC_IS_RUNNING (hcd->state)) @@ -397,7 +385,7 @@ static void ehci_stop (struct usb_hcd *hcd) /* root hub is shut down separately (first, when possible) */ spin_lock_irq (&ehci->lock); if (ehci->async) - ehci_work (ehci, NULL); + ehci_work (ehci); spin_unlock_irq (&ehci->lock); ehci_mem_cleanup (ehci); @@ -426,10 +414,6 @@ static int ehci_init(struct usb_hcd *hcd) ehci->watchdog.function = ehci_watchdog; ehci->watchdog.data = (unsigned long) ehci; - init_timer(&ehci->iaa_watchdog); - ehci->iaa_watchdog.function = ehci_iaa_watchdog; - ehci->iaa_watchdog.data = (unsigned long) ehci; - /* * hw default: 1K periodic list heads, one per frame. * periodic_size can shrink by USBCMD update if hcc_params allows. @@ -446,6 +430,7 @@ static int ehci_init(struct usb_hcd *hcd) ehci->i_thresh = 2 + HCC_ISOC_THRES(hcc_params); ehci->reclaim = NULL; + ehci->reclaim_ready = 0; ehci->next_uframe = -1; /* @@ -573,7 +558,7 @@ static int ehci_run (struct usb_hcd *hcd) /*-------------------------------------------------------------------------*/ -static irqreturn_t ehci_irq (struct usb_hcd *hcd, struct pt_regs *regs) +static irqreturn_t ehci_irq (struct usb_hcd *hcd) { struct ehci_hcd *ehci = hcd_to_ehci (hcd); u32 status; @@ -619,7 +604,7 @@ static irqreturn_t ehci_irq (struct usb_hcd *hcd, struct pt_regs *regs) /* complete the unlinking of some qh [4.15.2.3] */ if (status & STS_IAA) { COUNT (ehci->stats.reclaim); - end_unlink_async (ehci, regs); + ehci->reclaim_ready = 1; bh = 1; } @@ -670,7 +655,7 @@ dead: } if (bh) - ehci_work (ehci, regs); + ehci_work (ehci); spin_unlock (&ehci->lock); return IRQ_HANDLED; } @@ -723,14 +708,10 @@ static int ehci_urb_enqueue ( static void unlink_async (struct ehci_hcd *ehci, struct ehci_qh *qh) { - // BUG_ON(qh->qh_state != QH_STATE_LINKED); - - /* failfast */ - if (!HC_IS_RUNNING (ehci_to_hcd(ehci)->state)) - end_unlink_async (ehci, NULL); - - /* defer till later if busy */ - else if (ehci->reclaim) { + /* if we need to use IAA and it's busy, defer */ + if (qh->qh_state == QH_STATE_LINKED + && ehci->reclaim + && HC_IS_RUNNING (ehci_to_hcd(ehci)->state)) { struct ehci_qh *last; for (last = ehci->reclaim; @@ -740,8 +721,12 @@ static void unlink_async (struct ehci_hcd *ehci, struct ehci_qh *qh) qh->qh_state = QH_STATE_UNLINK_WAIT; last->reclaim = qh; - /* start IAA cycle */ - } else + /* bypass IAA if the hc can't care */ + } else if (!HC_IS_RUNNING (ehci_to_hcd(ehci)->state) && ehci->reclaim) + end_unlink_async (ehci); + + /* something else might have unlinked the qh by now */ + if (qh->qh_state == QH_STATE_LINKED) start_unlink_async (ehci, qh); } @@ -763,19 +748,7 @@ static int ehci_urb_dequeue (struct usb_hcd *hcd, struct urb *urb) qh = (struct ehci_qh *) urb->hcpriv; if (!qh) break; - switch (qh->qh_state) { - case QH_STATE_LINKED: - case QH_STATE_COMPLETING: - unlink_async (ehci, qh); - break; - case QH_STATE_UNLINK: - case QH_STATE_UNLINK_WAIT: - /* already started */ - break; - case QH_STATE_IDLE: - WARN_ON(1); - break; - } + unlink_async (ehci, qh); break; case PIPE_INTERRUPT: @@ -787,7 +760,7 @@ static int ehci_urb_dequeue (struct usb_hcd *hcd, struct urb *urb) intr_deschedule (ehci, qh); /* FALL THROUGH */ case QH_STATE_IDLE: - qh_completions (ehci, qh, NULL); + qh_completions (ehci, qh); break; default: ehci_dbg (ehci, "bogus qh %p state %d\n", @@ -867,7 +840,6 @@ rescan: unlink_async (ehci, qh); /* FALL THROUGH */ case QH_STATE_UNLINK: /* wait for hw to finish? */ - case QH_STATE_UNLINK_WAIT: idle_timeout: spin_unlock_irqrestore (&ehci->lock, flags); schedule_timeout_uninterruptible(1); diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c index b2ee13c5851..1b20722c102 100644 --- a/drivers/usb/host/ehci-hub.c +++ b/drivers/usb/host/ehci-hub.c @@ -48,8 +48,8 @@ static int ehci_bus_suspend (struct usb_hcd *hcd) } ehci->command = readl (&ehci->regs->command); if (ehci->reclaim) - end_unlink_async (ehci, NULL); - ehci_work(ehci, NULL); + ehci->reclaim_ready = 1; + ehci_work(ehci); /* suspend any active/unsuspended ports, maybe allow wakeup */ while (port--) { diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c index 08d0472d4f5..e51c1ed81ac 100644 --- a/drivers/usb/host/ehci-pci.c +++ b/drivers/usb/host/ehci-pci.c @@ -303,8 +303,8 @@ restart: /* emptying the schedule aborts any urbs */ spin_lock_irq(&ehci->lock); if (ehci->reclaim) - end_unlink_async (ehci, NULL); - ehci_work(ehci, NULL); + ehci->reclaim_ready = 1; + ehci_work(ehci); spin_unlock_irq(&ehci->lock); /* restart; khubd will disconnect devices */ diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c index 7fc25b6bd7d..62e46dc60e8 100644 --- a/drivers/usb/host/ehci-q.c +++ b/drivers/usb/host/ehci-q.c @@ -214,7 +214,7 @@ static void qtd_copy_status ( } static void -ehci_urb_done (struct ehci_hcd *ehci, struct urb *urb, struct pt_regs *regs) +ehci_urb_done (struct ehci_hcd *ehci, struct urb *urb) __releases(ehci->lock) __acquires(ehci->lock) { @@ -262,7 +262,7 @@ __acquires(ehci->lock) /* complete() can reenter this HCD */ spin_unlock (&ehci->lock); - usb_hcd_giveback_urb (ehci_to_hcd(ehci), urb, regs); + usb_hcd_giveback_urb (ehci_to_hcd(ehci), urb); spin_lock (&ehci->lock); } @@ -279,7 +279,7 @@ static int qh_schedule (struct ehci_hcd *ehci, struct ehci_qh *qh); */ #define HALT_BIT __constant_cpu_to_le32(QTD_STS_HALT) static unsigned -qh_completions (struct ehci_hcd *ehci, struct ehci_qh *qh, struct pt_regs *regs) +qh_completions (struct ehci_hcd *ehci, struct ehci_qh *qh) { struct ehci_qtd *last = NULL, *end = qh->dummy; struct list_head *entry, *tmp; @@ -317,7 +317,7 @@ qh_completions (struct ehci_hcd *ehci, struct ehci_qh *qh, struct pt_regs *regs) /* clean up any state from previous QTD ...*/ if (last) { if (likely (last->urb != urb)) { - ehci_urb_done (ehci, last->urb, regs); + ehci_urb_done (ehci, last->urb); count++; } ehci_qtd_free (ehci, last); @@ -407,7 +407,7 @@ halt: /* last urb's completion might still need calling */ if (likely (last != NULL)) { - ehci_urb_done (ehci, last->urb, regs); + ehci_urb_done (ehci, last->urb); count++; ehci_qtd_free (ehci, last); } @@ -962,12 +962,12 @@ submit_async ( /* the async qh for the qtds being reclaimed are now unlinked from the HC */ -static void end_unlink_async (struct ehci_hcd *ehci, struct pt_regs *regs) +static void end_unlink_async (struct ehci_hcd *ehci) { struct ehci_qh *qh = ehci->reclaim; struct ehci_qh *next; - iaa_watchdog_done (ehci); + timer_action_done (ehci, TIMER_IAA_WATCHDOG); // qh->hw_next = cpu_to_le32 (qh->qh_dma); qh->qh_state = QH_STATE_IDLE; @@ -977,9 +977,10 @@ static void end_unlink_async (struct ehci_hcd *ehci, struct pt_regs *regs) /* other unlink(s) may be pending (in QH_STATE_UNLINK_WAIT) */ next = qh->reclaim; ehci->reclaim = next; + ehci->reclaim_ready = 0; qh->reclaim = NULL; - qh_completions (ehci, qh, regs); + qh_completions (ehci, qh); if (!list_empty (&qh->qtd_list) && HC_IS_RUNNING (ehci_to_hcd(ehci)->state)) @@ -1047,20 +1048,20 @@ static void start_unlink_async (struct ehci_hcd *ehci, struct ehci_qh *qh) /* if (unlikely (qh->reclaim != 0)) * this will recurse, probably not much */ - end_unlink_async (ehci, NULL); + end_unlink_async (ehci); return; } + ehci->reclaim_ready = 0; cmd |= CMD_IAAD; writel (cmd, &ehci->regs->command); (void) readl (&ehci->regs->command); - iaa_watchdog_start (ehci); + timer_action (ehci, TIMER_IAA_WATCHDOG); } /*-------------------------------------------------------------------------*/ -static void -scan_async (struct ehci_hcd *ehci, struct pt_regs *regs) +static void scan_async (struct ehci_hcd *ehci) { struct ehci_qh *qh; enum ehci_timer_action action = TIMER_IO_WATCHDOG; @@ -1084,7 +1085,7 @@ rescan: */ qh = qh_get (qh); qh->stamp = ehci->stamp; - temp = qh_completions (ehci, qh, regs); + temp = qh_completions (ehci, qh); qh_put (qh); if (temp != 0) { goto rescan; diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c index e5e9c653c90..65c402a0fa7 100644 --- a/drivers/usb/host/ehci-sched.c +++ b/drivers/usb/host/ehci-sched.c @@ -1553,8 +1553,7 @@ itd_link_urb ( static unsigned itd_complete ( struct ehci_hcd *ehci, - struct ehci_itd *itd, - struct pt_regs *regs + struct ehci_itd *itd ) { struct urb *urb = itd->urb; struct usb_iso_packet_descriptor *desc; @@ -1613,7 +1612,7 @@ itd_complete ( /* give urb back to the driver ... can be out-of-order */ dev = urb->dev; - ehci_urb_done (ehci, urb, regs); + ehci_urb_done (ehci, urb); urb = NULL; /* defer stopping schedule; completion can submit */ @@ -1930,8 +1929,7 @@ sitd_link_urb ( static unsigned sitd_complete ( struct ehci_hcd *ehci, - struct ehci_sitd *sitd, - struct pt_regs *regs + struct ehci_sitd *sitd ) { struct urb *urb = sitd->urb; struct usb_iso_packet_descriptor *desc; @@ -1978,7 +1976,7 @@ sitd_complete ( /* give urb back to the driver */ dev = urb->dev; - ehci_urb_done (ehci, urb, regs); + ehci_urb_done (ehci, urb); urb = NULL; /* defer stopping schedule; completion can submit */ @@ -2065,8 +2063,7 @@ sitd_submit (struct ehci_hcd *ehci, struct urb *urb, gfp_t mem_flags) static inline unsigned sitd_complete ( struct ehci_hcd *ehci, - struct ehci_sitd *sitd, - struct pt_regs *regs + struct ehci_sitd *sitd ) { ehci_err (ehci, "sitd_complete %p?\n", sitd); return 0; @@ -2077,7 +2074,7 @@ sitd_complete ( /*-------------------------------------------------------------------------*/ static void -scan_periodic (struct ehci_hcd *ehci, struct pt_regs *regs) +scan_periodic (struct ehci_hcd *ehci) { unsigned frame, clock, now_uframe, mod; unsigned modified; @@ -2131,7 +2128,7 @@ restart: temp.qh = qh_get (q.qh); type = Q_NEXT_TYPE (q.qh->hw_next); q = q.qh->qh_next; - modified = qh_completions (ehci, temp.qh, regs); + modified = qh_completions (ehci, temp.qh); if (unlikely (list_empty (&temp.qh->qtd_list))) intr_deschedule (ehci, temp.qh); qh_put (temp.qh); @@ -2169,7 +2166,7 @@ restart: *hw_p = q.itd->hw_next; type = Q_NEXT_TYPE (q.itd->hw_next); wmb(); - modified = itd_complete (ehci, q.itd, regs); + modified = itd_complete (ehci, q.itd); q = *q_p; break; case Q_TYPE_SITD: @@ -2185,7 +2182,7 @@ restart: *hw_p = q.sitd->hw_next; type = Q_NEXT_TYPE (q.sitd->hw_next); wmb(); - modified = sitd_complete (ehci, q.sitd, regs); + modified = sitd_complete (ehci, q.sitd); q = *q_p; break; default: diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index 6aac39f50e0..bbc3082a73d 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -58,6 +58,7 @@ struct ehci_hcd { /* one per controller */ /* async schedule support */ struct ehci_qh *async; struct ehci_qh *reclaim; + unsigned reclaim_ready : 1; unsigned scanning : 1; /* periodic schedule support */ @@ -80,7 +81,6 @@ struct ehci_hcd { /* one per controller */ struct dma_pool *itd_pool; /* itd per iso urb */ struct dma_pool *sitd_pool; /* sitd per split iso urb */ - struct timer_list iaa_watchdog; struct timer_list watchdog; unsigned long actions; unsigned stamp; @@ -114,21 +114,9 @@ static inline struct usb_hcd *ehci_to_hcd (struct ehci_hcd *ehci) } -static inline void -iaa_watchdog_start (struct ehci_hcd *ehci) -{ - WARN_ON(timer_pending(&ehci->iaa_watchdog)); - mod_timer (&ehci->iaa_watchdog, - jiffies + msecs_to_jiffies(EHCI_IAA_MSECS)); -} - -static inline void iaa_watchdog_done (struct ehci_hcd *ehci) -{ - del_timer (&ehci->iaa_watchdog); -} - enum ehci_timer_action { TIMER_IO_WATCHDOG, + TIMER_IAA_WATCHDOG, TIMER_ASYNC_SHRINK, TIMER_ASYNC_OFF, }; @@ -146,6 +134,9 @@ timer_action (struct ehci_hcd *ehci, enum ehci_timer_action action) unsigned long t; switch (action) { + case TIMER_IAA_WATCHDOG: + t = EHCI_IAA_JIFFIES; + break; case TIMER_IO_WATCHDOG: t = EHCI_IO_JIFFIES; break; @@ -162,7 +153,8 @@ timer_action (struct ehci_hcd *ehci, enum ehci_timer_action action) // async queue SHRINK often precedes IAA. while it's ready // to go OFF neither can matter, and afterwards the IO // watchdog stops unless there's still periodic traffic. - if (time_before_eq(t, ehci->watchdog.expires) + if (action != TIMER_IAA_WATCHDOG + && t > ehci->watchdog.expires && timer_pending (&ehci->watchdog)) return; mod_timer (&ehci->watchdog, t); diff --git a/drivers/usb/host/hc_crisv10.c b/drivers/usb/host/hc_crisv10.c index 61e571782cf..87eca6aeacf 100644 --- a/drivers/usb/host/hc_crisv10.c +++ b/drivers/usb/host/hc_crisv10.c @@ -478,9 +478,9 @@ static int etrax_usb_submit_urb(struct urb *urb, unsigned mem_flags); static int etrax_usb_unlink_urb(struct urb *urb, int status); static int etrax_usb_get_frame_number(struct usb_device *usb_dev); -static irqreturn_t etrax_usb_tx_interrupt(int irq, void *vhc, struct pt_regs *regs); -static irqreturn_t etrax_usb_rx_interrupt(int irq, void *vhc, struct pt_regs *regs); -static irqreturn_t etrax_usb_hc_interrupt_top_half(int irq, void *vhc, struct pt_regs *regs); +static irqreturn_t etrax_usb_tx_interrupt(int irq, void *vhc); +static irqreturn_t etrax_usb_rx_interrupt(int irq, void *vhc); +static irqreturn_t etrax_usb_hc_interrupt_top_half(int irq, void *vhc); static void etrax_usb_hc_interrupt_bottom_half(void *data); static void etrax_usb_isoc_descr_interrupt_bottom_half(void *data); @@ -1573,7 +1573,7 @@ static int etrax_usb_get_frame_number(struct usb_device *usb_dev) return (*R_USB_FM_NUMBER & 0x7ff); } -static irqreturn_t etrax_usb_tx_interrupt(int irq, void *vhc, struct pt_regs *regs) +static irqreturn_t etrax_usb_tx_interrupt(int irq, void *vhc) { DBFENTER; @@ -1839,7 +1839,7 @@ static void etrax_usb_isoc_descr_interrupt_bottom_half(void *data) -static irqreturn_t etrax_usb_rx_interrupt(int irq, void *vhc, struct pt_regs *regs) +static irqreturn_t etrax_usb_rx_interrupt(int irq, void *vhc) { struct urb *urb; etrax_urb_priv_t *urb_priv; @@ -3280,7 +3280,7 @@ static void etrax_usb_complete_urb(struct urb *urb, int status) -static irqreturn_t etrax_usb_hc_interrupt_top_half(int irq, void *vhc, struct pt_regs *regs) +static irqreturn_t etrax_usb_hc_interrupt_top_half(int irq, void *vhc) { usb_interrupt_registers_t *reg; unsigned long flags; diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c index a72e041df8e..2718b5dc4ec 100644 --- a/drivers/usb/host/isp116x-hcd.c +++ b/drivers/usb/host/isp116x-hcd.c @@ -418,7 +418,7 @@ static void postproc_atl_queue(struct isp116x *isp116x) processed urbs. */ static void finish_request(struct isp116x *isp116x, struct isp116x_ep *ep, - struct urb *urb, struct pt_regs *regs) + struct urb *urb) __releases(isp116x->lock) __acquires(isp116x->lock) { unsigned i; @@ -432,7 +432,7 @@ __releases(isp116x->lock) __acquires(isp116x->lock) urb_dbg(urb, "Finish"); spin_unlock(&isp116x->lock); - usb_hcd_giveback_urb(isp116x_to_hcd(isp116x), urb, regs); + usb_hcd_giveback_urb(isp116x_to_hcd(isp116x), urb); spin_lock(&isp116x->lock); /* take idle endpoints out of the schedule */ @@ -568,7 +568,7 @@ static void start_atl_transfers(struct isp116x *isp116x) /* Finish the processed transfers */ -static void finish_atl_transfers(struct isp116x *isp116x, struct pt_regs *regs) +static void finish_atl_transfers(struct isp116x *isp116x) { struct isp116x_ep *ep; struct urb *urb; @@ -590,12 +590,12 @@ static void finish_atl_transfers(struct isp116x *isp116x, struct pt_regs *regs) occured, while URB_SHORT_NOT_OK was set */ if (urb && urb->status != -EINPROGRESS && ep->nextpid != USB_PID_ACK) - finish_request(isp116x, ep, urb, regs); + finish_request(isp116x, ep, urb); } atomic_dec(&isp116x->atl_finishing); } -static irqreturn_t isp116x_irq(struct usb_hcd *hcd, struct pt_regs *regs) +static irqreturn_t isp116x_irq(struct usb_hcd *hcd) { struct isp116x *isp116x = hcd_to_isp116x(hcd); u16 irqstat; @@ -608,7 +608,7 @@ static irqreturn_t isp116x_irq(struct usb_hcd *hcd, struct pt_regs *regs) if (irqstat & (HCuPINT_ATL | HCuPINT_SOF)) { ret = IRQ_HANDLED; - finish_atl_transfers(isp116x, regs); + finish_atl_transfers(isp116x); } if (irqstat & HCuPINT_OPR) { @@ -824,7 +824,7 @@ static int isp116x_urb_enqueue(struct usb_hcd *hcd, spin_lock(&urb->lock); if (urb->status != -EINPROGRESS) { spin_unlock(&urb->lock); - finish_request(isp116x, ep, urb, NULL); + finish_request(isp116x, ep, urb); ret = 0; goto fail; } @@ -870,7 +870,7 @@ static int isp116x_urb_dequeue(struct usb_hcd *hcd, struct urb *urb) } if (urb) - finish_request(isp116x, ep, urb, NULL); + finish_request(isp116x, ep, urb); spin_unlock_irqrestore(&isp116x->lock, flags); return 0; diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index d1d68c40225..9be6b303e78 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -261,7 +261,7 @@ static int ohci_urb_enqueue ( if (urb->status != -EINPROGRESS) { spin_unlock (&urb->lock); urb->hcpriv = urb_priv; - finish_urb (ohci, urb, NULL); + finish_urb (ohci, urb); retval = 0; goto fail; } @@ -337,7 +337,7 @@ static int ohci_urb_dequeue (struct usb_hcd *hcd, struct urb *urb) * any more ... just clean up every urb's memory. */ if (urb->hcpriv) - finish_urb (ohci, urb, NULL); + finish_urb (ohci, urb); } spin_unlock_irqrestore (&ohci->lock, flags); return 0; @@ -369,7 +369,7 @@ rescan: if (!HC_IS_RUNNING (hcd->state)) { sanitize: ed->state = ED_IDLE; - finish_unlinks (ohci, 0, NULL); + finish_unlinks (ohci, 0); } switch (ed->state) { @@ -691,7 +691,7 @@ retry: /* an interrupt happens */ -static irqreturn_t ohci_irq (struct usb_hcd *hcd, struct pt_regs *ptregs) +static irqreturn_t ohci_irq (struct usb_hcd *hcd) { struct ohci_hcd *ohci = hcd_to_ohci (hcd); struct ohci_regs __iomem *regs = ohci->regs; @@ -747,7 +747,7 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd, struct pt_regs *ptregs) if (HC_IS_RUNNING(hcd->state)) ohci_writel (ohci, OHCI_INTR_WDH, ®s->intrdisable); spin_lock (&ohci->lock); - dl_done_list (ohci, ptregs); + dl_done_list (ohci); spin_unlock (&ohci->lock); if (HC_IS_RUNNING(hcd->state)) ohci_writel (ohci, OHCI_INTR_WDH, ®s->intrenable); @@ -760,7 +760,7 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd, struct pt_regs *ptregs) */ spin_lock (&ohci->lock); if (ohci->ed_rm_list) - finish_unlinks (ohci, ohci_frame_no(ohci), ptregs); + finish_unlinks (ohci, ohci_frame_no(ohci)); if ((ints & OHCI_INTR_SF) != 0 && !ohci->ed_rm_list && HC_IS_RUNNING(hcd->state)) ohci_writel (ohci, OHCI_INTR_SF, ®s->intrdisable); @@ -852,7 +852,7 @@ static int ohci_restart (struct ohci_hcd *ohci) urb->status = -ESHUTDOWN; spin_unlock (&urb->lock); } - finish_unlinks (ohci, 0, NULL); + finish_unlinks (ohci, 0); spin_unlock_irq(&ohci->lock); /* paranoia, in case that didn't work: */ diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c index ec75774abea..6f113596af6 100644 --- a/drivers/usb/host/ohci-hub.c +++ b/drivers/usb/host/ohci-hub.c @@ -47,8 +47,8 @@ static void ohci_rhsc_enable (struct usb_hcd *hcd) #define OHCI_SCHED_ENABLES \ (OHCI_CTRL_CLE|OHCI_CTRL_BLE|OHCI_CTRL_PLE|OHCI_CTRL_IE) -static void dl_done_list (struct ohci_hcd *, struct pt_regs *); -static void finish_unlinks (struct ohci_hcd *, u16 , struct pt_regs *); +static void dl_done_list (struct ohci_hcd *); +static void finish_unlinks (struct ohci_hcd *, u16); static int ohci_rh_suspend (struct ohci_hcd *ohci, int autostop) __releases(ohci->lock) @@ -94,8 +94,8 @@ __acquires(ohci->lock) msleep (8); spin_lock_irq (&ohci->lock); } - dl_done_list (ohci, NULL); - finish_unlinks (ohci, ohci_frame_no(ohci), NULL); + dl_done_list (ohci); + finish_unlinks (ohci, ohci_frame_no(ohci)); /* maybe resume can wake root hub */ if (device_may_wakeup(&ohci_to_hcd(ohci)->self.root_hub->dev) || diff --git a/drivers/usb/host/ohci-pnx4008.c b/drivers/usb/host/ohci-pnx4008.c index 82cb22f002e..2dbb7741490 100644 --- a/drivers/usb/host/ohci-pnx4008.c +++ b/drivers/usb/host/ohci-pnx4008.c @@ -262,6 +262,7 @@ static const struct hc_driver ohci_pnx4008_hc_driver = { */ .start = ohci_pnx4008_start, .stop = ohci_stop, + .shutdown = ohci_shutdown, /* * managing i/o requests and associated device resources @@ -280,7 +281,11 @@ static const struct hc_driver ohci_pnx4008_hc_driver = { */ .hub_status_data = ohci_hub_status_data, .hub_control = ohci_hub_control, - + .hub_irq_enable = ohci_rhsc_enable, +#ifdef CONFIG_PM + .bus_suspend = ohci_bus_suspend, + .bus_resume = ohci_bus_resume, +#endif .start_port_reset = ohci_start_port_reset, }; @@ -410,8 +415,6 @@ static int __devinit usb_hcd_pnx4008_probe(struct platform_device *pdev) goto out4; } - hcd->self.hcpriv = (void *)hcd; - pnx4008_start_hc(); platform_set_drvdata(pdev, hcd); ohci = hcd_to_ohci(hcd); diff --git a/drivers/usb/host/ohci-q.c b/drivers/usb/host/ohci-q.c index e372306ed0d..fe1fe2f97cb 100644 --- a/drivers/usb/host/ohci-q.c +++ b/drivers/usb/host/ohci-q.c @@ -7,6 +7,8 @@ * This file is licenced under the GPL. */ +#include <linux/irq.h> + static void urb_free_priv (struct ohci_hcd *hc, urb_priv_t *urb_priv) { int last = urb_priv->length - 1; @@ -34,7 +36,7 @@ static void urb_free_priv (struct ohci_hcd *hc, urb_priv_t *urb_priv) * PRECONDITION: ohci lock held, irqs blocked. */ static void -finish_urb (struct ohci_hcd *ohci, struct urb *urb, struct pt_regs *regs) +finish_urb (struct ohci_hcd *ohci, struct urb *urb) __releases(ohci->lock) __acquires(ohci->lock) { @@ -73,7 +75,7 @@ __acquires(ohci->lock) /* urb->complete() can reenter this HCD */ spin_unlock (&ohci->lock); - usb_hcd_giveback_urb (ohci_to_hcd(ohci), urb, regs); + usb_hcd_giveback_urb (ohci_to_hcd(ohci), urb); spin_lock (&ohci->lock); /* stop periodic dma if it's not needed */ @@ -910,7 +912,7 @@ static struct td *dl_reverse_done_list (struct ohci_hcd *ohci) /* there are some urbs/eds to unlink; called in_irq(), with HCD locked */ static void -finish_unlinks (struct ohci_hcd *ohci, u16 tick, struct pt_regs *regs) +finish_unlinks (struct ohci_hcd *ohci, u16 tick) { struct ed *ed, **last; @@ -923,7 +925,7 @@ rescan_all: /* only take off EDs that the HC isn't using, accounting for * frame counter wraps and EDs with partially retired TDs */ - if (likely (regs && HC_IS_RUNNING(ohci_to_hcd(ohci)->state))) { + if (likely (HC_IS_RUNNING(ohci_to_hcd(ohci)->state))) { if (tick_before (tick, ed->tick)) { skip_ed: last = &ed->ed_next; @@ -990,7 +992,7 @@ rescan_this: /* if URB is done, clean up */ if (urb_priv->td_cnt == urb_priv->length) { modified = completed = 1; - finish_urb (ohci, urb, regs); + finish_urb (ohci, urb); } } if (completed && !list_empty (&ed->td_list)) @@ -1068,7 +1070,7 @@ rescan_this: * scanning the (re-reversed) donelist as this does. */ static void -dl_done_list (struct ohci_hcd *ohci, struct pt_regs *regs) +dl_done_list (struct ohci_hcd *ohci) { struct td *td = dl_reverse_done_list (ohci); @@ -1084,7 +1086,7 @@ dl_done_list (struct ohci_hcd *ohci, struct pt_regs *regs) /* If all this urb's TDs are done, call complete() */ if (urb_priv->td_cnt == urb_priv->length) - finish_urb (ohci, urb, regs); + finish_urb (ohci, urb); /* clean schedule: unlink EDs that are no longer busy */ if (list_empty (&ed->td_list)) { diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c index 3a586aab393..5fa5647ea09 100644 --- a/drivers/usb/host/sl811-hcd.c +++ b/drivers/usb/host/sl811-hcd.c @@ -428,7 +428,6 @@ static void finish_request( struct sl811 *sl811, struct sl811h_ep *ep, struct urb *urb, - struct pt_regs *regs, int status ) __releases(sl811->lock) __acquires(sl811->lock) { @@ -444,7 +443,7 @@ static void finish_request( spin_unlock(&urb->lock); spin_unlock(&sl811->lock); - usb_hcd_giveback_urb(sl811_to_hcd(sl811), urb, regs); + usb_hcd_giveback_urb(sl811_to_hcd(sl811), urb); spin_lock(&sl811->lock); /* leave active endpoints in the schedule */ @@ -484,7 +483,7 @@ static void finish_request( } static void -done(struct sl811 *sl811, struct sl811h_ep *ep, u8 bank, struct pt_regs *regs) +done(struct sl811 *sl811, struct sl811h_ep *ep, u8 bank) { u8 status; struct urb *urb; @@ -608,7 +607,7 @@ done(struct sl811 *sl811, struct sl811h_ep *ep, u8 bank, struct pt_regs *regs) } if (urb && (urbstat != -EINPROGRESS || urb->status != -EINPROGRESS)) - finish_request(sl811, ep, urb, regs, urbstat); + finish_request(sl811, ep, urb, urbstat); } static inline u8 checkdone(struct sl811 *sl811) @@ -641,7 +640,7 @@ static inline u8 checkdone(struct sl811 *sl811) return irqstat; } -static irqreturn_t sl811h_irq(struct usb_hcd *hcd, struct pt_regs *regs) +static irqreturn_t sl811h_irq(struct usb_hcd *hcd) { struct sl811 *sl811 = hcd_to_sl811(hcd); u8 irqstat; @@ -670,13 +669,13 @@ retry: * issued ... that's fine if they're different endpoints. */ if (irqstat & SL11H_INTMASK_DONE_A) { - done(sl811, sl811->active_a, SL811_EP_A(SL811_HOST_BUF), regs); + done(sl811, sl811->active_a, SL811_EP_A(SL811_HOST_BUF)); sl811->active_a = NULL; sl811->stat_a++; } #ifdef USE_B if (irqstat & SL11H_INTMASK_DONE_B) { - done(sl811, sl811->active_b, SL811_EP_B(SL811_HOST_BUF), regs); + done(sl811, sl811->active_b, SL811_EP_B(SL811_HOST_BUF)); sl811->active_b = NULL; sl811->stat_b++; } @@ -723,7 +722,7 @@ retry: container_of(sl811->active_a ->hep->urb_list.next, struct urb, urb_list), - NULL, -ESHUTDOWN); + -ESHUTDOWN); sl811->active_a = NULL; } #ifdef USE_B @@ -957,7 +956,7 @@ static int sl811h_urb_enqueue( spin_lock(&urb->lock); if (urb->status != -EINPROGRESS) { spin_unlock(&urb->lock); - finish_request(sl811, ep, urb, NULL, 0); + finish_request(sl811, ep, urb, 0); retval = 0; goto fail; } @@ -1026,7 +1025,7 @@ static int sl811h_urb_dequeue(struct usb_hcd *hcd, struct urb *urb) } if (urb) - finish_request(sl811, ep, urb, NULL, 0); + finish_request(sl811, ep, urb, 0); else VDBG("dequeue, urb %p active %s; wait4irq\n", urb, (sl811->active_a == ep) ? "A" : "B"); @@ -1083,7 +1082,7 @@ sl811h_hub_status_data(struct usb_hcd *hcd, char *buf) */ local_irq_save(flags); if (!timer_pending(&sl811->timer)) { - if (sl811h_irq( /* ~0, */ hcd, NULL) != IRQ_NONE) + if (sl811h_irq( /* ~0, */ hcd) != IRQ_NONE) sl811->stat_lost++; } local_irq_restore(flags); diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c index 0a315200b33..32c635ecbf3 100644 --- a/drivers/usb/host/u132-hcd.c +++ b/drivers/usb/host/u132-hcd.c @@ -557,7 +557,7 @@ static void u132_hcd_giveback_urb(struct u132 *u132, struct u132_endp *endp, u132_ring_queue_work(u132, ring, 0); up(&u132->scheduler_lock); u132_endp_put_kref(u132, endp); - usb_hcd_giveback_urb(hcd, urb, NULL); + usb_hcd_giveback_urb(hcd, urb); return; } @@ -590,7 +590,7 @@ static void u132_hcd_abandon_urb(struct u132 *u132, struct u132_endp *endp, endp->active = 0; spin_unlock_irqrestore(&endp->queue_lock.slock, irqs); kfree(urbq); - } usb_hcd_giveback_urb(hcd, urb, NULL); + } usb_hcd_giveback_urb(hcd, urb); return; } @@ -2434,7 +2434,7 @@ static int dequeue_from_overflow_chain(struct u132 *u132, endp->queue_size -= 1; urb->error_count = 0; urb->hcpriv = NULL; - usb_hcd_giveback_urb(hcd, urb, NULL); + usb_hcd_giveback_urb(hcd, urb); return 0; } else continue; @@ -2512,7 +2512,7 @@ static int u132_endp_urb_dequeue(struct u132 *u132, struct u132_endp *endp, kfree(urbq); } urb->error_count = 0; urb->hcpriv = NULL; - usb_hcd_giveback_urb(hcd, urb, NULL); + usb_hcd_giveback_urb(hcd, urb); return 0; } else if (list_empty(&endp->urb_more)) { dev_err(&u132->platform_dev->dev, "urb=%p not found in " diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c index eb4eab98e8b..226bf3de8ed 100644 --- a/drivers/usb/host/uhci-hcd.c +++ b/drivers/usb/host/uhci-hcd.c @@ -40,6 +40,7 @@ #include <linux/dma-mapping.h> #include <linux/usb.h> #include <linux/bitops.h> +#include <linux/dmi.h> #include <asm/uaccess.h> #include <asm/io.h> @@ -196,12 +197,42 @@ static int resume_detect_interrupts_are_broken(struct uhci_hcd *uhci) return 0; } +static int remote_wakeup_is_broken(struct uhci_hcd *uhci) +{ + static struct dmi_system_id broken_wakeup_table[] = { + { + .ident = "Asus A7V8X", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK"), + DMI_MATCH(DMI_BOARD_NAME, "A7V8X"), + DMI_MATCH(DMI_BOARD_VERSION, "REV 1.xx"), + } + }, + { } + }; + int port; + + /* One of Asus's motherboards has a bug which causes it to + * wake up immediately from suspend-to-RAM if any of the ports + * are connected. In such cases we will not set EGSM. + */ + if (dmi_check_system(broken_wakeup_table)) { + for (port = 0; port < uhci->rh_numports; ++port) { + if (inw(uhci->io_addr + USBPORTSC1 + port * 2) & + USBPORTSC_CCS) + return 1; + } + } + + return 0; +} + static void suspend_rh(struct uhci_hcd *uhci, enum uhci_rh_state new_state) __releases(uhci->lock) __acquires(uhci->lock) { int auto_stop; - int int_enable; + int int_enable, egsm_enable; auto_stop = (new_state == UHCI_RH_AUTO_STOPPED); dev_dbg(&uhci_to_hcd(uhci)->self.root_hub->dev, @@ -217,15 +248,18 @@ __acquires(uhci->lock) } /* Enable resume-detect interrupts if they work. - * Then enter Global Suspend mode, still configured. + * Then enter Global Suspend mode if _it_ works, still configured. */ + egsm_enable = USBCMD_EGSM; uhci->working_RD = 1; int_enable = USBINTR_RESUME; - if (resume_detect_interrupts_are_broken(uhci)) { + if (remote_wakeup_is_broken(uhci)) + egsm_enable = 0; + if (resume_detect_interrupts_are_broken(uhci) || !egsm_enable) uhci->working_RD = int_enable = 0; - } + outw(int_enable, uhci->io_addr + USBINTR); - outw(USBCMD_EGSM | USBCMD_CF, uhci->io_addr + USBCMD); + outw(egsm_enable | USBCMD_CF, uhci->io_addr + USBCMD); mb(); udelay(5); @@ -252,7 +286,7 @@ __acquires(uhci->lock) uhci->is_stopped = UHCI_IS_STOPPED; uhci_to_hcd(uhci)->poll_rh = !int_enable; - uhci_scan_schedule(uhci, NULL); + uhci_scan_schedule(uhci); uhci_fsbr_off(uhci); } @@ -309,7 +343,7 @@ __acquires(uhci->lock) mod_timer(&uhci_to_hcd(uhci)->rh_timer, jiffies); } -static irqreturn_t uhci_irq(struct usb_hcd *hcd, struct pt_regs *regs) +static irqreturn_t uhci_irq(struct usb_hcd *hcd) { struct uhci_hcd *uhci = hcd_to_uhci(hcd); unsigned short status; @@ -358,7 +392,7 @@ static irqreturn_t uhci_irq(struct usb_hcd *hcd, struct pt_regs *regs) usb_hcd_poll_rh_status(hcd); else { spin_lock_irqsave(&uhci->lock, flags); - uhci_scan_schedule(uhci, regs); + uhci_scan_schedule(uhci); spin_unlock_irqrestore(&uhci->lock, flags); } @@ -671,7 +705,7 @@ static void uhci_stop(struct usb_hcd *hcd) spin_lock_irq(&uhci->lock); if (test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags) && !uhci->dead) uhci_hc_died(uhci); - uhci_scan_schedule(uhci, NULL); + uhci_scan_schedule(uhci); spin_unlock_irq(&uhci->lock); del_timer_sync(&uhci->fsbr_timer); diff --git a/drivers/usb/host/uhci-hub.c b/drivers/usb/host/uhci-hub.c index 16fb72eb6fc..f8347f1a10b 100644 --- a/drivers/usb/host/uhci-hub.c +++ b/drivers/usb/host/uhci-hub.c @@ -176,7 +176,7 @@ static int uhci_hub_status_data(struct usb_hcd *hcd, char *buf) spin_lock_irqsave(&uhci->lock, flags); - uhci_scan_schedule(uhci, NULL); + uhci_scan_schedule(uhci); if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags) || uhci->dead) goto done; uhci_check_ports(uhci); diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c index 431e8f31f1a..06115f22a4f 100644 --- a/drivers/usb/host/uhci-q.c +++ b/drivers/usb/host/uhci-q.c @@ -1244,7 +1244,7 @@ done: * Finish unlinking an URB and give it back */ static void uhci_giveback_urb(struct uhci_hcd *uhci, struct uhci_qh *qh, - struct urb *urb, struct pt_regs *regs) + struct urb *urb) __releases(uhci->lock) __acquires(uhci->lock) { @@ -1293,7 +1293,7 @@ __acquires(uhci->lock) } spin_unlock(&uhci->lock); - usb_hcd_giveback_urb(uhci_to_hcd(uhci), urb, regs); + usb_hcd_giveback_urb(uhci_to_hcd(uhci), urb); spin_lock(&uhci->lock); /* If the queue is now empty, we can unlink the QH and give up its @@ -1313,8 +1313,7 @@ __acquires(uhci->lock) (qh->state == QH_STATE_UNLINKING && \ uhci->frame_number + uhci->is_stopped != qh->unlink_frame) -static void uhci_scan_qh(struct uhci_hcd *uhci, struct uhci_qh *qh, - struct pt_regs *regs) +static void uhci_scan_qh(struct uhci_hcd *uhci, struct uhci_qh *qh) { struct urb_priv *urbp; struct urb *urb; @@ -1347,7 +1346,7 @@ static void uhci_scan_qh(struct uhci_hcd *uhci, struct uhci_qh *qh, return; } - uhci_giveback_urb(uhci, qh, urb, regs); + uhci_giveback_urb(uhci, qh, urb); if (status < 0 && qh->type != USB_ENDPOINT_XFER_ISOC) break; } @@ -1372,7 +1371,7 @@ restart: qh->is_stopped = 0; return; } - uhci_giveback_urb(uhci, qh, urb, regs); + uhci_giveback_urb(uhci, qh, urb); goto restart; } } @@ -1487,7 +1486,7 @@ done: /* * Process events in the schedule, but only in one thread at a time */ -static void uhci_scan_schedule(struct uhci_hcd *uhci, struct pt_regs *regs) +static void uhci_scan_schedule(struct uhci_hcd *uhci) { int i; struct uhci_qh *qh; @@ -1515,7 +1514,7 @@ rescan: struct uhci_qh, node); if (uhci_advance_check(uhci, qh)) { - uhci_scan_qh(uhci, qh, regs); + uhci_scan_qh(uhci, qh); if (qh->state == QH_STATE_ACTIVE) { uhci_urbp_wants_fsbr(uhci, list_entry(qh->queue.next, struct urb_priv, node)); diff --git a/drivers/usb/image/mdc800.c b/drivers/usb/image/mdc800.c index ca6305c1d64..63a84bbc310 100644 --- a/drivers/usb/image/mdc800.c +++ b/drivers/usb/image/mdc800.c @@ -280,7 +280,7 @@ static int mdc800_isReady (char *ch) /* * USB IRQ Handler for InputLine */ -static void mdc800_usb_irq (struct urb *urb, struct pt_regs *res) +static void mdc800_usb_irq (struct urb *urb) { int data_received=0, wake_up; unsigned char* b=urb->transfer_buffer; @@ -374,7 +374,7 @@ static int mdc800_usb_waitForIRQ (int mode, int msec) /* * The write_urb callback function */ -static void mdc800_usb_write_notify (struct urb *urb, struct pt_regs *res) +static void mdc800_usb_write_notify (struct urb *urb) { struct mdc800_data* mdc800=urb->context; @@ -394,7 +394,7 @@ static void mdc800_usb_write_notify (struct urb *urb, struct pt_regs *res) /* * The download_urb callback function */ -static void mdc800_usb_download_notify (struct urb *urb, struct pt_regs *res) +static void mdc800_usb_download_notify (struct urb *urb) { struct mdc800_data* mdc800=urb->context; diff --git a/drivers/usb/image/microtek.c b/drivers/usb/image/microtek.c index 5f861331932..3038ed0700d 100644 --- a/drivers/usb/image/microtek.c +++ b/drivers/usb/image/microtek.c @@ -370,7 +370,7 @@ static int mts_scsi_queuecommand(struct scsi_cmnd *srb, mts_scsi_cmnd_callback callback); static void mts_transfer_cleanup( struct urb *transfer ); -static void mts_do_sg(struct urb * transfer, struct pt_regs *regs); +static void mts_do_sg(struct urb * transfer); static inline void mts_int_submit_urb (struct urb* transfer, @@ -417,7 +417,7 @@ static void mts_transfer_cleanup( struct urb *transfer ) } -static void mts_transfer_done( struct urb *transfer, struct pt_regs *regs ) +static void mts_transfer_done( struct urb *transfer ) { MTS_INT_INIT(); @@ -443,7 +443,7 @@ static void mts_get_status( struct urb *transfer ) mts_transfer_done ); } -static void mts_data_done( struct urb* transfer, struct pt_regs *regs ) +static void mts_data_done( struct urb* transfer ) /* Interrupt context! */ { MTS_INT_INIT(); @@ -460,7 +460,7 @@ static void mts_data_done( struct urb* transfer, struct pt_regs *regs ) } -static void mts_command_done( struct urb *transfer, struct pt_regs *regs ) +static void mts_command_done( struct urb *transfer ) /* Interrupt context! */ { MTS_INT_INIT(); @@ -501,7 +501,7 @@ static void mts_command_done( struct urb *transfer, struct pt_regs *regs ) return; } -static void mts_do_sg (struct urb* transfer, struct pt_regs *regs) +static void mts_do_sg (struct urb* transfer) { struct scatterlist * sg; MTS_INT_INIT(); diff --git a/drivers/usb/input/Kconfig b/drivers/usb/input/Kconfig index 21cd2264008..20db36448ab 100644 --- a/drivers/usb/input/Kconfig +++ b/drivers/usb/input/Kconfig @@ -348,13 +348,3 @@ config USB_APPLETOUCH To compile this driver as a module, choose M here: the module will be called appletouch. - -config USB_TRANCEVIBRATOR - tristate "PlayStation 2 Trance Vibrator driver support" - depends on USB - help - Say Y here if you want to connect a PlayStation 2 Trance Vibrator - device to your computer's USB port. - - To compile this driver as a module, choose M here: the - module will be called trancevibrator. diff --git a/drivers/usb/input/Makefile b/drivers/usb/input/Makefile index 295f459d107..d946d5213b3 100644 --- a/drivers/usb/input/Makefile +++ b/drivers/usb/input/Makefile @@ -3,7 +3,7 @@ # # Multipart objects. -wacom-objs := wacom_sys.o wacom_wac.o +wacom-objs := wacom_wac.o wacom_sys.o usbhid-objs := hid-core.o # Optional parts of multipart objects. @@ -48,7 +48,6 @@ obj-$(CONFIG_USB_ACECAD) += acecad.o obj-$(CONFIG_USB_YEALINK) += yealink.o obj-$(CONFIG_USB_XPAD) += xpad.o obj-$(CONFIG_USB_APPLETOUCH) += appletouch.o -obj-$(CONFIG_USB_TRANCEVIBRATOR) += trancevibrator.o ifeq ($(CONFIG_USB_DEBUG),y) EXTRA_CFLAGS += -DDEBUG diff --git a/drivers/usb/input/acecad.c b/drivers/usb/input/acecad.c index d83603ba40a..0096373b5f9 100644 --- a/drivers/usb/input/acecad.c +++ b/drivers/usb/input/acecad.c @@ -58,7 +58,7 @@ struct usb_acecad { dma_addr_t data_dma; }; -static void usb_acecad_irq(struct urb *urb, struct pt_regs *regs) +static void usb_acecad_irq(struct urb *urb) { struct usb_acecad *acecad = urb->context; unsigned char *data = acecad->data; diff --git a/drivers/usb/input/aiptek.c b/drivers/usb/input/aiptek.c index b138dae2b05..bf428184608 100644 --- a/drivers/usb/input/aiptek.c +++ b/drivers/usb/input/aiptek.c @@ -396,7 +396,7 @@ static int aiptek_convert_from_2s_complement(unsigned char c) * replaced with the input_sync() method (which emits EV_SYN.) */ -static void aiptek_irq(struct urb *urb, struct pt_regs *regs) +static void aiptek_irq(struct urb *urb) { struct aiptek *aiptek = urb->context; unsigned char *data = aiptek->data; @@ -442,8 +442,6 @@ static void aiptek_irq(struct urb *urb, struct pt_regs *regs) aiptek->diagnostic = AIPTEK_DIAGNOSTIC_SENDING_RELATIVE_IN_ABSOLUTE; } else { - input_regs(inputdev, regs); - x = aiptek_convert_from_2s_complement(data[2]); y = aiptek_convert_from_2s_complement(data[3]); @@ -488,8 +486,6 @@ static void aiptek_irq(struct urb *urb, struct pt_regs *regs) (aiptek->curSetting.pointerMode)) { aiptek->diagnostic = AIPTEK_DIAGNOSTIC_TOOL_DISALLOWED; } else { - input_regs(inputdev, regs); - x = le16_to_cpu(get_unaligned((__le16 *) (data + 1))); y = le16_to_cpu(get_unaligned((__le16 *) (data + 3))); z = le16_to_cpu(get_unaligned((__le16 *) (data + 6))); @@ -568,7 +564,6 @@ static void aiptek_irq(struct urb *urb, struct pt_regs *regs) (aiptek->curSetting.pointerMode)) { aiptek->diagnostic = AIPTEK_DIAGNOSTIC_TOOL_DISALLOWED; } else { - input_regs(inputdev, regs); x = le16_to_cpu(get_unaligned((__le16 *) (data + 1))); y = le16_to_cpu(get_unaligned((__le16 *) (data + 3))); @@ -631,8 +626,6 @@ static void aiptek_irq(struct urb *urb, struct pt_regs *regs) z = le16_to_cpu(get_unaligned((__le16 *) (data + 4))); if (dv != 0) { - input_regs(inputdev, regs); - /* If we've not already sent a tool_button_?? code, do * so now. Then set FIRED_BIT so it won't be resent unless * the user forces FIRED_BIT off. @@ -681,8 +674,6 @@ static void aiptek_irq(struct urb *urb, struct pt_regs *regs) macro = data[3]; if (dv != 0) { - input_regs(inputdev, regs); - /* If we've not already sent a tool_button_?? code, do * so now. Then set FIRED_BIT so it won't be resent unless * the user forces FIRED_BIT off. @@ -726,8 +717,6 @@ static void aiptek_irq(struct urb *urb, struct pt_regs *regs) */ else if (data[0] == 6) { macro = le16_to_cpu(get_unaligned((__le16 *) (data + 1))); - input_regs(inputdev, regs); - if (macro > 0) { input_report_key(inputdev, macroKeyEvents[macro - 1], 0); diff --git a/drivers/usb/input/appletouch.c b/drivers/usb/input/appletouch.c index 0aa9cc2bfd6..4c213513484 100644 --- a/drivers/usb/input/appletouch.c +++ b/drivers/usb/input/appletouch.c @@ -210,7 +210,7 @@ static inline void atp_report_fingers(struct input_dev *input, int fingers) input_report_key(input, BTN_TOOL_TRIPLETAP, fingers > 2); } -static void atp_complete(struct urb* urb, struct pt_regs* regs) +static void atp_complete(struct urb* urb) { int x, y, x_z, y_z, x_f, y_f; int retval, i, j; diff --git a/drivers/usb/input/ati_remote.c b/drivers/usb/input/ati_remote.c index 3558d7ed99b..f659f3028ad 100644 --- a/drivers/usb/input/ati_remote.c +++ b/drivers/usb/input/ati_remote.c @@ -283,9 +283,9 @@ static void ati_remote_dump (unsigned char *data, unsigned int actual_length); static int ati_remote_open (struct input_dev *inputdev); static void ati_remote_close (struct input_dev *inputdev); static int ati_remote_sendpacket (struct ati_remote *ati_remote, u16 cmd, unsigned char *data); -static void ati_remote_irq_out (struct urb *urb, struct pt_regs *regs); -static void ati_remote_irq_in (struct urb *urb, struct pt_regs *regs); -static void ati_remote_input_report (struct urb *urb, struct pt_regs *regs); +static void ati_remote_irq_out (struct urb *urb); +static void ati_remote_irq_in (struct urb *urb); +static void ati_remote_input_report (struct urb *urb); static int ati_remote_initialize (struct ati_remote *ati_remote); static int ati_remote_probe (struct usb_interface *interface, const struct usb_device_id *id); static void ati_remote_disconnect (struct usb_interface *interface); @@ -344,7 +344,7 @@ static void ati_remote_close(struct input_dev *inputdev) /* * ati_remote_irq_out */ -static void ati_remote_irq_out(struct urb *urb, struct pt_regs *regs) +static void ati_remote_irq_out(struct urb *urb) { struct ati_remote *ati_remote = urb->context; @@ -453,7 +453,7 @@ static int ati_remote_compute_accel(struct ati_remote *ati_remote) /* * ati_remote_report_input */ -static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs) +static void ati_remote_input_report(struct urb *urb) { struct ati_remote *ati_remote = urb->context; unsigned char *data= ati_remote->inbuf; @@ -491,7 +491,6 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs) remote_num, data[1], data[2], index, ati_remote_tbl[index].code); if (ati_remote_tbl[index].kind == KIND_LITERAL) { - input_regs(dev, regs); input_event(dev, ati_remote_tbl[index].type, ati_remote_tbl[index].code, ati_remote_tbl[index].value); @@ -520,7 +519,6 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs) return; - input_regs(dev, regs); input_event(dev, ati_remote_tbl[index].type, ati_remote_tbl[index].code, 1); input_sync(dev); @@ -537,7 +535,6 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs) */ acc = ati_remote_compute_accel(ati_remote); - input_regs(dev, regs); switch (ati_remote_tbl[index].kind) { case KIND_ACCEL: input_event(dev, ati_remote_tbl[index].type, @@ -575,14 +572,14 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs) /* * ati_remote_irq_in */ -static void ati_remote_irq_in(struct urb *urb, struct pt_regs *regs) +static void ati_remote_irq_in(struct urb *urb) { struct ati_remote *ati_remote = urb->context; int retval; switch (urb->status) { case 0: /* success */ - ati_remote_input_report(urb, regs); + ati_remote_input_report(urb); break; case -ECONNRESET: /* unlink */ case -ENOENT: diff --git a/drivers/usb/input/ati_remote2.c b/drivers/usb/input/ati_remote2.c index ea71de81ca6..f982a2b4a7f 100644 --- a/drivers/usb/input/ati_remote2.c +++ b/drivers/usb/input/ati_remote2.c @@ -142,7 +142,7 @@ static void ati_remote2_close(struct input_dev *idev) usb_kill_urb(ar2->urb[1]); } -static void ati_remote2_input_mouse(struct ati_remote2 *ar2, struct pt_regs *regs) +static void ati_remote2_input_mouse(struct ati_remote2 *ar2) { struct input_dev *idev = ar2->idev; u8 *data = ar2->buf[0]; @@ -157,7 +157,6 @@ static void ati_remote2_input_mouse(struct ati_remote2 *ar2, struct pt_regs *reg if (!((1 << data[0]) & mode_mask)) return; - input_regs(idev, regs); input_event(idev, EV_REL, REL_X, (s8) data[1]); input_event(idev, EV_REL, REL_Y, (s8) data[2]); input_sync(idev); @@ -174,7 +173,7 @@ static int ati_remote2_lookup(unsigned int hw_code) return -1; } -static void ati_remote2_input_key(struct ati_remote2 *ar2, struct pt_regs *regs) +static void ati_remote2_input_key(struct ati_remote2 *ar2) { struct input_dev *idev = ar2->idev; u8 *data = ar2->buf[1]; @@ -245,19 +244,18 @@ static void ati_remote2_input_key(struct ati_remote2 *ar2, struct pt_regs *regs) return; } - input_regs(idev, regs); input_event(idev, EV_KEY, ati_remote2_key_table[index].key_code, data[1]); input_sync(idev); } -static void ati_remote2_complete_mouse(struct urb *urb, struct pt_regs *regs) +static void ati_remote2_complete_mouse(struct urb *urb) { struct ati_remote2 *ar2 = urb->context; int r; switch (urb->status) { case 0: - ati_remote2_input_mouse(ar2, regs); + ati_remote2_input_mouse(ar2); break; case -ENOENT: case -EILSEQ: @@ -277,14 +275,14 @@ static void ati_remote2_complete_mouse(struct urb *urb, struct pt_regs *regs) "%s(): usb_submit_urb() = %d\n", __FUNCTION__, r); } -static void ati_remote2_complete_key(struct urb *urb, struct pt_regs *regs) +static void ati_remote2_complete_key(struct urb *urb) { struct ati_remote2 *ar2 = urb->context; int r; switch (urb->status) { case 0: - ati_remote2_input_key(ar2, regs); + ati_remote2_input_key(ar2); break; case -ENOENT: case -EILSEQ: diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c index e0fd11605b4..45f44fe33bf 100644 --- a/drivers/usb/input/hid-core.c +++ b/drivers/usb/input/hid-core.c @@ -750,21 +750,31 @@ static __inline__ __u32 s32ton(__s32 value, unsigned n) } /* - * Extract/implement a data field from/to a report. + * Extract/implement a data field from/to a little endian report (bit array). */ static __inline__ __u32 extract(__u8 *report, unsigned offset, unsigned n) { - report += (offset >> 5) << 2; offset &= 31; - return (le64_to_cpu(get_unaligned((__le64*)report)) >> offset) & ((1ULL << n) - 1); + u32 x; + + report += offset >> 3; /* adjust byte index */ + offset &= 8 - 1; + x = get_unaligned((u32 *) report); + x = le32_to_cpu(x); + x = (x >> offset) & ((1 << n) - 1); + return x; } static __inline__ void implement(__u8 *report, unsigned offset, unsigned n, __u32 value) { - report += (offset >> 5) << 2; offset &= 31; - put_unaligned((get_unaligned((__le64*)report) - & cpu_to_le64(~((((__u64) 1 << n) - 1) << offset))) - | cpu_to_le64((__u64)value << offset), (__le64*)report); + u32 x; + + report += offset >> 3; + offset &= 8 - 1; + x = get_unaligned((u32 *)report); + x &= cpu_to_le32(~((((__u32) 1 << n) - 1) << offset)); + x |= cpu_to_le32(value << offset); + put_unaligned(x,(u32 *)report); } /* @@ -780,13 +790,13 @@ static __inline__ int search(__s32 *array, __s32 value, unsigned n) return -1; } -static void hid_process_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value, int interrupt, struct pt_regs *regs) +static void hid_process_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value, int interrupt) { hid_dump_input(usage, value); if (hid->claimed & HID_CLAIMED_INPUT) - hidinput_hid_event(hid, field, usage, value, regs); + hidinput_hid_event(hid, field, usage, value); if (hid->claimed & HID_CLAIMED_HIDDEV && interrupt) - hiddev_hid_event(hid, field, usage, value, regs); + hiddev_hid_event(hid, field, usage, value); } /* @@ -795,7 +805,7 @@ static void hid_process_event(struct hid_device *hid, struct hid_field *field, s * reporting to the layer). */ -static void hid_input_field(struct hid_device *hid, struct hid_field *field, __u8 *data, int interrupt, struct pt_regs *regs) +static void hid_input_field(struct hid_device *hid, struct hid_field *field, __u8 *data, int interrupt) { unsigned n; unsigned count = field->report_count; @@ -822,19 +832,19 @@ static void hid_input_field(struct hid_device *hid, struct hid_field *field, __u for (n = 0; n < count; n++) { if (HID_MAIN_ITEM_VARIABLE & field->flags) { - hid_process_event(hid, field, &field->usage[n], value[n], interrupt, regs); + hid_process_event(hid, field, &field->usage[n], value[n], interrupt); continue; } if (field->value[n] >= min && field->value[n] <= max && field->usage[field->value[n] - min].hid && search(value, field->value[n], count)) - hid_process_event(hid, field, &field->usage[field->value[n] - min], 0, interrupt, regs); + hid_process_event(hid, field, &field->usage[field->value[n] - min], 0, interrupt); if (value[n] >= min && value[n] <= max && field->usage[value[n] - min].hid && search(field->value, value[n], count)) - hid_process_event(hid, field, &field->usage[value[n] - min], 1, interrupt, regs); + hid_process_event(hid, field, &field->usage[value[n] - min], 1, interrupt); } memcpy(field->value, value, count * sizeof(__s32)); @@ -842,7 +852,7 @@ exit: kfree(value); } -static int hid_input_report(int type, struct urb *urb, int interrupt, struct pt_regs *regs) +static int hid_input_report(int type, struct urb *urb, int interrupt) { struct hid_device *hid = urb->context; struct hid_report_enum *report_enum = hid->report_enum + type; @@ -892,7 +902,7 @@ static int hid_input_report(int type, struct urb *urb, int interrupt, struct pt_ hiddev_report_event(hid, report); for (n = 0; n < report->maxfield; n++) - hid_input_field(hid, report->field[n], data, interrupt, regs); + hid_input_field(hid, report->field[n], data, interrupt); if (hid->claimed & HID_CLAIMED_INPUT) hidinput_report_event(hid, report); @@ -1004,7 +1014,7 @@ done: * Input interrupt completion handler. */ -static void hid_irq_in(struct urb *urb, struct pt_regs *regs) +static void hid_irq_in(struct urb *urb) { struct hid_device *hid = urb->context; int status; @@ -1012,7 +1022,7 @@ static void hid_irq_in(struct urb *urb, struct pt_regs *regs) switch (urb->status) { case 0: /* success */ hid->retry_delay = 0; - hid_input_report(HID_INPUT_REPORT, urb, 1, regs); + hid_input_report(HID_INPUT_REPORT, urb, 1); break; case -ECONNRESET: /* unlink */ case -ENOENT: @@ -1193,7 +1203,7 @@ static int hid_submit_ctrl(struct hid_device *hid) * Output interrupt completion handler. */ -static void hid_irq_out(struct urb *urb, struct pt_regs *regs) +static void hid_irq_out(struct urb *urb) { struct hid_device *hid = urb->context; unsigned long flags; @@ -1238,7 +1248,7 @@ static void hid_irq_out(struct urb *urb, struct pt_regs *regs) * Control pipe completion handler. */ -static void hid_ctrl(struct urb *urb, struct pt_regs *regs) +static void hid_ctrl(struct urb *urb) { struct hid_device *hid = urb->context; unsigned long flags; @@ -1249,7 +1259,7 @@ static void hid_ctrl(struct urb *urb, struct pt_regs *regs) switch (urb->status) { case 0: /* success */ if (hid->ctrl[hid->ctrltail].dir == USB_DIR_IN) - hid_input_report(hid->ctrl[hid->ctrltail].report->type, urb, 0, regs); + hid_input_report(hid->ctrl[hid->ctrltail].report->type, urb, 0); break; case -ESHUTDOWN: /* unplug */ unplug = 1; @@ -1381,6 +1391,9 @@ void hid_close(struct hid_device *hid) #define USB_VENDOR_ID_PANJIT 0x134c +#define USB_VENDOR_ID_TURBOX 0x062a +#define USB_DEVICE_ID_TURBOX_KEYBOARD 0x0201 + /* * Initialize all reports */ @@ -1768,6 +1781,8 @@ static const struct hid_blacklist { { USB_VENDOR_ID_PANJIT, 0x0003, HID_QUIRK_IGNORE }, { USB_VENDOR_ID_PANJIT, 0x0004, HID_QUIRK_IGNORE }, + { USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET }, + { 0, 0 } }; diff --git a/drivers/usb/input/hid-input.c b/drivers/usb/input/hid-input.c index 4c62afbeb43..9a808a3b4d3 100644 --- a/drivers/usb/input/hid-input.c +++ b/drivers/usb/input/hid-input.c @@ -613,7 +613,7 @@ ignore: return; } -void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value, struct pt_regs *regs) +void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value) { struct input_dev *input; int *quirks = &hid->quirks; @@ -623,8 +623,6 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct input = field->hidinput->input; - input_regs(input, regs); - if (!usage->type) return; diff --git a/drivers/usb/input/hid.h b/drivers/usb/input/hid.h index b03fd9b075d..9b50effef75 100644 --- a/drivers/usb/input/hid.h +++ b/drivers/usb/input/hid.h @@ -499,13 +499,13 @@ struct hid_descriptor { /* Applications from HID Usage Tables 4/8/99 Version 1.1 */ /* We ignore a few input applications that are not widely used */ #define IS_INPUT_APPLICATION(a) (((a >= 0x00010000) && (a <= 0x00010008)) || (a == 0x00010080) || (a == 0x000c0001)) -extern void hidinput_hid_event(struct hid_device *, struct hid_field *, struct hid_usage *, __s32, struct pt_regs *regs); +extern void hidinput_hid_event(struct hid_device *, struct hid_field *, struct hid_usage *, __s32); extern void hidinput_report_event(struct hid_device *hid, struct hid_report *report); extern int hidinput_connect(struct hid_device *); extern void hidinput_disconnect(struct hid_device *); #else #define IS_INPUT_APPLICATION(a) (0) -static inline void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value, struct pt_regs *regs) { } +static inline void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value) { } static inline void hidinput_report_event(struct hid_device *hid, struct hid_report *report) { } static inline int hidinput_connect(struct hid_device *hid) { return -ENODEV; } static inline void hidinput_disconnect(struct hid_device *hid) { } diff --git a/drivers/usb/input/hiddev.c b/drivers/usb/input/hiddev.c index a2b419d1374..7dc14d0cacc 100644 --- a/drivers/usb/input/hiddev.c +++ b/drivers/usb/input/hiddev.c @@ -179,7 +179,7 @@ static void hiddev_send_event(struct hid_device *hid, * the interrupt pipe */ void hiddev_hid_event(struct hid_device *hid, struct hid_field *field, - struct hid_usage *usage, __s32 value, struct pt_regs *regs) + struct hid_usage *usage, __s32 value) { unsigned type = field->report_type; struct hiddev_usage_ref uref; diff --git a/drivers/usb/input/itmtouch.c b/drivers/usb/input/itmtouch.c index f3e3080de5b..aac968aab86 100644 --- a/drivers/usb/input/itmtouch.c +++ b/drivers/usb/input/itmtouch.c @@ -80,7 +80,7 @@ static struct usb_device_id itmtouch_ids [] = { { } }; -static void itmtouch_irq(struct urb *urb, struct pt_regs *regs) +static void itmtouch_irq(struct urb *urb) { struct itmtouch_dev *itmtouch = urb->context; unsigned char *data = urb->transfer_buffer; @@ -109,8 +109,6 @@ static void itmtouch_irq(struct urb *urb, struct pt_regs *regs) goto exit; } - input_regs(dev, regs); - /* if pressure has been released, then don't report X/Y */ if (!(data[7] & 0x20)) { input_report_abs(dev, ABS_X, (data[0] & 0x1F) << 7 | (data[3] & 0x7F)); diff --git a/drivers/usb/input/kbtab.c b/drivers/usb/input/kbtab.c index 604ade356ea..fedbcb127c2 100644 --- a/drivers/usb/input/kbtab.c +++ b/drivers/usb/input/kbtab.c @@ -41,7 +41,7 @@ struct kbtab { char phys[32]; }; -static void kbtab_irq(struct urb *urb, struct pt_regs *regs) +static void kbtab_irq(struct urb *urb) { struct kbtab *kbtab = urb->context; unsigned char *data = kbtab->data; diff --git a/drivers/usb/input/keyspan_remote.c b/drivers/usb/input/keyspan_remote.c index a9035955157..50aa8108a50 100644 --- a/drivers/usb/input/keyspan_remote.c +++ b/drivers/usb/input/keyspan_remote.c @@ -176,7 +176,7 @@ static int keyspan_load_tester(struct usb_keyspan* dev, int bits_needed) /* * Routine that handles all the logic needed to parse out the message from the remote. */ -static void keyspan_check_data(struct usb_keyspan *remote, struct pt_regs *regs) +static void keyspan_check_data(struct usb_keyspan *remote) { int i; int found = 0; @@ -311,7 +311,6 @@ static void keyspan_check_data(struct usb_keyspan *remote, struct pt_regs *regs) __FUNCTION__, message.system, message.button, message.toggle); if (message.toggle != remote->toggle) { - input_regs(remote->input, regs); input_report_key(remote->input, keyspan_key_table[message.button], 1); input_report_key(remote->input, keyspan_key_table[message.button], 0); input_sync(remote->input); @@ -361,7 +360,7 @@ static int keyspan_setup(struct usb_device* dev) /* * Routine used to handle a new message that has come in. */ -static void keyspan_irq_recv(struct urb *urb, struct pt_regs *regs) +static void keyspan_irq_recv(struct urb *urb) { struct usb_keyspan *dev = urb->context; int retval; @@ -385,7 +384,7 @@ static void keyspan_irq_recv(struct urb *urb, struct pt_regs *regs) if (debug) keyspan_print(dev); - keyspan_check_data(dev, regs); + keyspan_check_data(dev); resubmit: retval = usb_submit_urb(urb, GFP_ATOMIC); diff --git a/drivers/usb/input/mtouchusb.c b/drivers/usb/input/mtouchusb.c index 5dce951f275..79a85d46cb1 100644 --- a/drivers/usb/input/mtouchusb.c +++ b/drivers/usb/input/mtouchusb.c @@ -98,7 +98,7 @@ static struct usb_device_id mtouchusb_devices[] = { { } }; -static void mtouchusb_irq(struct urb *urb, struct pt_regs *regs) +static void mtouchusb_irq(struct urb *urb) { struct mtouch_usb *mtouch = urb->context; int retval; @@ -125,7 +125,6 @@ static void mtouchusb_irq(struct urb *urb, struct pt_regs *regs) goto exit; } - input_regs(mtouch->input, regs); input_report_key(mtouch->input, BTN_TOUCH, MTOUCHUSB_GET_TOUCHED(mtouch->data)); input_report_abs(mtouch->input, ABS_X, MTOUCHUSB_GET_XC(mtouch->data)); diff --git a/drivers/usb/input/powermate.c b/drivers/usb/input/powermate.c index f0f8db6810a..0bf91778c40 100644 --- a/drivers/usb/input/powermate.c +++ b/drivers/usb/input/powermate.c @@ -80,10 +80,10 @@ struct powermate_device { static char pm_name_powermate[] = "Griffin PowerMate"; static char pm_name_soundknob[] = "Griffin SoundKnob"; -static void powermate_config_complete(struct urb *urb, struct pt_regs *regs); +static void powermate_config_complete(struct urb *urb); /* Callback for data arriving from the PowerMate over the USB interrupt pipe */ -static void powermate_irq(struct urb *urb, struct pt_regs *regs) +static void powermate_irq(struct urb *urb) { struct powermate_device *pm = urb->context; int retval; @@ -104,7 +104,6 @@ static void powermate_irq(struct urb *urb, struct pt_regs *regs) } /* handle updates to device state */ - input_regs(pm->input, regs); input_report_key(pm->input, BTN_0, pm->data[0] & 0x01); input_report_rel(pm->input, REL_DIAL, pm->data[1]); input_sync(pm->input); @@ -191,7 +190,7 @@ static void powermate_sync_state(struct powermate_device *pm) } /* Called when our asynchronous control message completes. We may need to issue another immediately */ -static void powermate_config_complete(struct urb *urb, struct pt_regs *regs) +static void powermate_config_complete(struct urb *urb) { struct powermate_device *pm = urb->context; unsigned long flags; diff --git a/drivers/usb/input/touchkitusb.c b/drivers/usb/input/touchkitusb.c index 30b9f820e7a..05c0d1ca39a 100644 --- a/drivers/usb/input/touchkitusb.c +++ b/drivers/usb/input/touchkitusb.c @@ -92,8 +92,7 @@ static inline int touchkit_get_y(char *data) /* processes one input packet. */ -static void touchkit_process_pkt(struct touchkit_usb *touchkit, - struct pt_regs *regs, char *pkt) +static void touchkit_process_pkt(struct touchkit_usb *touchkit, char *pkt) { int x, y; @@ -109,7 +108,6 @@ static void touchkit_process_pkt(struct touchkit_usb *touchkit, y = touchkit_get_y(pkt); } - input_regs(touchkit->input, regs); input_report_key(touchkit->input, BTN_TOUCH, touchkit_get_touched(pkt)); input_report_abs(touchkit->input, ABS_X, x); input_report_abs(touchkit->input, ABS_Y, y); @@ -130,8 +128,7 @@ static int touchkit_get_pkt_len(char *buf) return 0; } -static void touchkit_process(struct touchkit_usb *touchkit, int len, - struct pt_regs *regs) +static void touchkit_process(struct touchkit_usb *touchkit, int len) { char *buffer; int pkt_len, buf_len, pos; @@ -153,7 +150,7 @@ static void touchkit_process(struct touchkit_usb *touchkit, int len, /* append, process */ tmp = pkt_len - touchkit->buf_len; memcpy(touchkit->buffer + touchkit->buf_len, touchkit->data, tmp); - touchkit_process_pkt(touchkit, regs, touchkit->buffer); + touchkit_process_pkt(touchkit, touchkit->buffer); buffer = touchkit->data + tmp; buf_len = len - tmp; @@ -181,7 +178,7 @@ static void touchkit_process(struct touchkit_usb *touchkit, int len, /* full packet: process */ if (likely(pkt_len <= buf_len)) { - touchkit_process_pkt(touchkit, regs, buffer + pos); + touchkit_process_pkt(touchkit, buffer + pos); } else { /* incomplete packet: save in buffer */ memcpy(touchkit->buffer, buffer + pos, buf_len - pos); @@ -192,7 +189,7 @@ static void touchkit_process(struct touchkit_usb *touchkit, int len, } -static void touchkit_irq(struct urb *urb, struct pt_regs *regs) +static void touchkit_irq(struct urb *urb) { struct touchkit_usb *touchkit = urb->context; int retval; @@ -219,7 +216,7 @@ static void touchkit_irq(struct urb *urb, struct pt_regs *regs) goto exit; } - touchkit_process(touchkit, urb->actual_length, regs); + touchkit_process(touchkit, urb->actual_length); exit: retval = usb_submit_urb(urb, GFP_ATOMIC); diff --git a/drivers/usb/input/usbkbd.c b/drivers/usb/input/usbkbd.c index 5067a6ae650..c73285cf855 100644 --- a/drivers/usb/input/usbkbd.c +++ b/drivers/usb/input/usbkbd.c @@ -80,7 +80,7 @@ struct usb_kbd { dma_addr_t leds_dma; }; -static void usb_kbd_irq(struct urb *urb, struct pt_regs *regs) +static void usb_kbd_irq(struct urb *urb) { struct usb_kbd *kbd = urb->context; int i; @@ -97,8 +97,6 @@ static void usb_kbd_irq(struct urb *urb, struct pt_regs *regs) goto resubmit; } - input_regs(kbd->dev, regs); - for (i = 0; i < 8; i++) input_report_key(kbd->dev, usb_kbd_keycode[i + 224], (kbd->new[0] >> i) & 1); @@ -158,7 +156,7 @@ static int usb_kbd_event(struct input_dev *dev, unsigned int type, return 0; } -static void usb_kbd_led(struct urb *urb, struct pt_regs *regs) +static void usb_kbd_led(struct urb *urb) { struct usb_kbd *kbd = urb->context; diff --git a/drivers/usb/input/usbmouse.c b/drivers/usb/input/usbmouse.c index 0fb792be95e..cbbbea332ed 100644 --- a/drivers/usb/input/usbmouse.c +++ b/drivers/usb/input/usbmouse.c @@ -55,7 +55,7 @@ struct usb_mouse { dma_addr_t data_dma; }; -static void usb_mouse_irq(struct urb *urb, struct pt_regs *regs) +static void usb_mouse_irq(struct urb *urb) { struct usb_mouse *mouse = urb->context; signed char *data = mouse->data; @@ -74,8 +74,6 @@ static void usb_mouse_irq(struct urb *urb, struct pt_regs *regs) goto resubmit; } - input_regs(dev, regs); - input_report_key(dev, BTN_LEFT, data[0] & 0x01); input_report_key(dev, BTN_RIGHT, data[0] & 0x02); input_report_key(dev, BTN_MIDDLE, data[0] & 0x04); diff --git a/drivers/usb/input/usbtouchscreen.c b/drivers/usb/input/usbtouchscreen.c index 923e22db18d..2902742895a 100644 --- a/drivers/usb/input/usbtouchscreen.c +++ b/drivers/usb/input/usbtouchscreen.c @@ -61,7 +61,7 @@ struct usbtouch_device_info { int rept_size; int flags; - void (*process_pkt) (struct usbtouch_usb *usbtouch, struct pt_regs *regs, unsigned char *pkt, int len); + void (*process_pkt) (struct usbtouch_usb *usbtouch, unsigned char *pkt, int len); int (*get_pkt_len) (unsigned char *pkt, int len); int (*read_data) (unsigned char *pkt, int *x, int *y, int *touch, int *press); int (*init) (struct usbtouch_usb *usbtouch); @@ -91,7 +91,6 @@ struct usbtouch_usb { #ifdef MULTI_PACKET static void usbtouch_process_multi(struct usbtouch_usb *usbtouch, - struct pt_regs *regs, unsigned char *pkt, int len); #endif @@ -257,10 +256,10 @@ static int itm_read_data(unsigned char *pkt, int *x, int *y, int *touch, int *pr { *x = ((pkt[0] & 0x1F) << 7) | (pkt[3] & 0x7F); *y = ((pkt[1] & 0x1F) << 7) | (pkt[4] & 0x7F); - *press = ((pkt[2] & 0x1F) << 7) | (pkt[5] & 0x7F); + *press = ((pkt[2] & 0x01) << 7) | (pkt[5] & 0x7F); *touch = ~pkt[7] & 0x20; - return 1; + return *touch; } #endif @@ -397,7 +396,7 @@ static struct usbtouch_device_info usbtouch_dev_info[] = { * Generic Part */ static void usbtouch_process_pkt(struct usbtouch_usb *usbtouch, - struct pt_regs *regs, unsigned char *pkt, int len) + unsigned char *pkt, int len) { int x, y, touch, press; struct usbtouch_device_info *type = usbtouch->type; @@ -405,7 +404,6 @@ static void usbtouch_process_pkt(struct usbtouch_usb *usbtouch, if (!type->read_data(pkt, &x, &y, &touch, &press)) return; - input_regs(usbtouch->input, regs); input_report_key(usbtouch->input, BTN_TOUCH, touch); if (swap_xy) { @@ -423,7 +421,6 @@ static void usbtouch_process_pkt(struct usbtouch_usb *usbtouch, #ifdef MULTI_PACKET static void usbtouch_process_multi(struct usbtouch_usb *usbtouch, - struct pt_regs *regs, unsigned char *pkt, int len) { unsigned char *buffer; @@ -460,7 +457,7 @@ static void usbtouch_process_multi(struct usbtouch_usb *usbtouch, if (usbtouch->buf_len + tmp >= usbtouch->type->rept_size) goto out_flush_buf; memcpy(usbtouch->buffer + usbtouch->buf_len, pkt, tmp); - usbtouch_process_pkt(usbtouch, regs, usbtouch->buffer, pkt_len); + usbtouch_process_pkt(usbtouch, usbtouch->buffer, pkt_len); buffer = pkt + tmp; buf_len = len - tmp; @@ -481,7 +478,7 @@ static void usbtouch_process_multi(struct usbtouch_usb *usbtouch, /* full packet: process */ if (likely((pkt_len > 0) && (pkt_len <= buf_len - pos))) { - usbtouch_process_pkt(usbtouch, regs, buffer + pos, pkt_len); + usbtouch_process_pkt(usbtouch, buffer + pos, pkt_len); } else { /* incomplete packet: save in buffer */ memcpy(usbtouch->buffer, buffer + pos, buf_len - pos); @@ -498,7 +495,7 @@ out_flush_buf: #endif -static void usbtouch_irq(struct urb *urb, struct pt_regs *regs) +static void usbtouch_irq(struct urb *urb) { struct usbtouch_usb *usbtouch = urb->context; int retval; @@ -525,7 +522,7 @@ static void usbtouch_irq(struct urb *urb, struct pt_regs *regs) goto exit; } - usbtouch->type->process_pkt(usbtouch, regs, usbtouch->data, urb->actual_length); + usbtouch->type->process_pkt(usbtouch, usbtouch->data, urb->actual_length); exit: retval = usb_submit_urb(urb, GFP_ATOMIC); diff --git a/drivers/usb/input/wacom.h b/drivers/usb/input/wacom.h index 832737b658c..1cf08f02c50 100644 --- a/drivers/usb/input/wacom.h +++ b/drivers/usb/input/wacom.h @@ -63,6 +63,7 @@ * v1.46 (pc) - Split wacom.c into wacom_sys.c and wacom_wac.c, * - where wacom_sys.c deals with system specific code, * - and wacom_wac.c deals with Wacom specific code + * - Support Intuos3 4x6 */ /* @@ -106,20 +107,19 @@ struct wacom { struct wacom_combo { struct wacom * wacom; struct urb * urb; - struct pt_regs *regs; }; extern int wacom_wac_irq(struct wacom_wac * wacom_wac, void * wcombo); -extern void wacom_sys_irq(struct urb *urb, struct pt_regs *regs); +extern void wacom_sys_irq(struct urb *urb); extern void wacom_report_abs(void *wcombo, unsigned int abs_type, int abs_data); extern void wacom_report_rel(void *wcombo, unsigned int rel_type, int rel_data); extern void wacom_report_key(void *wcombo, unsigned int key_type, int key_data); extern void wacom_input_event(void *wcombo, unsigned int type, unsigned int code, int value); -extern void wacom_input_regs(void *wcombo); extern void wacom_input_sync(void *wcombo); extern void wacom_init_input_dev(struct input_dev *input_dev, struct wacom_wac *wacom_wac); extern void input_dev_g4(struct input_dev *input_dev, struct wacom_wac *wacom_wac); extern void input_dev_g(struct input_dev *input_dev, struct wacom_wac *wacom_wac); +extern void input_dev_i3s(struct input_dev *input_dev, struct wacom_wac *wacom_wac); extern void input_dev_i3(struct input_dev *input_dev, struct wacom_wac *wacom_wac); extern void input_dev_i(struct input_dev *input_dev, struct wacom_wac *wacom_wac); extern void input_dev_pl(struct input_dev *input_dev, struct wacom_wac *wacom_wac); diff --git a/drivers/usb/input/wacom_sys.c b/drivers/usb/input/wacom_sys.c index 7c3b52bdd9d..3498b893b53 100644 --- a/drivers/usb/input/wacom_sys.c +++ b/drivers/usb/input/wacom_sys.c @@ -42,7 +42,7 @@ static struct input_dev * get_input_dev(struct wacom_combo *wcombo) return wcombo->wacom->dev; } -void wacom_sys_irq(struct urb *urb, struct pt_regs *regs) +void wacom_sys_irq(struct urb *urb) { struct wacom *wacom = urb->context; struct wacom_combo wcombo; @@ -65,7 +65,6 @@ void wacom_sys_irq(struct urb *urb, struct pt_regs *regs) wcombo.wacom = wacom; wcombo.urb = urb; - wcombo.regs = regs; if (wacom_wac_irq(wacom->wacom_wac, (void *)&wcombo)) input_sync(get_input_dev(&wcombo)); @@ -111,16 +110,10 @@ __u16 wacom_be16_to_cpu(unsigned char *data) __u16 wacom_le16_to_cpu(unsigned char *data) { __u16 value; - value = be16_to_cpu(*(__be16 *) data); + value = le16_to_cpu(*(__le16 *) data); return value; } -void wacom_input_regs(void *wcombo) -{ - input_regs(get_input_dev((struct wacom_combo *)wcombo), ((struct wacom_combo *)wcombo)->regs); - return; -} - void wacom_input_sync(void *wcombo) { input_sync(get_input_dev((struct wacom_combo *)wcombo)); @@ -150,7 +143,7 @@ void input_dev_g4(struct input_dev *input_dev, struct wacom_wac *wacom_wac) input_dev->evbit[0] |= BIT(EV_MSC); input_dev->mscbit[0] |= BIT(MSC_SERIAL); input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_FINGER); - input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_0) | BIT(BTN_1) | BIT(BTN_2) | BIT(BTN_3) | BIT(BTN_4) | BIT(BTN_5) | BIT(BTN_6) | BIT(BTN_7); + input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_0) | BIT(BTN_4); } void input_dev_g(struct input_dev *input_dev, struct wacom_wac *wacom_wac) @@ -162,11 +155,16 @@ void input_dev_g(struct input_dev *input_dev, struct wacom_wac *wacom_wac) input_set_abs_params(input_dev, ABS_DISTANCE, 0, wacom_wac->features->distance_max, 0, 0); } -void input_dev_i3(struct input_dev *input_dev, struct wacom_wac *wacom_wac) +void input_dev_i3s(struct input_dev *input_dev, struct wacom_wac *wacom_wac) { input_dev->keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_FINGER); - input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_0) | BIT(BTN_1) | BIT(BTN_2) | BIT(BTN_3) | BIT(BTN_4) | BIT(BTN_5) | BIT(BTN_6) | BIT(BTN_7); + input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_0) | BIT(BTN_1) | BIT(BTN_2) | BIT(BTN_3); input_set_abs_params(input_dev, ABS_RX, 0, 4097, 0, 0); +} + +void input_dev_i3(struct input_dev *input_dev, struct wacom_wac *wacom_wac) +{ + input_dev->keybit[LONG(BTN_LEFT)] |= BIT(BTN_4) | BIT(BTN_5) | BIT(BTN_6) | BIT(BTN_7); input_set_abs_params(input_dev, ABS_RY, 0, 4097, 0, 0); } @@ -225,8 +223,7 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i strlcat(wacom->phys, "/input0", sizeof(wacom->phys)); wacom_wac->features = get_wacom_feature(id); - if (wacom_wac->features->pktlen > 10) - BUG(); + BUG_ON(wacom_wac->features->pktlen > 10); input_dev->name = wacom_wac->features->name; wacom->wacom_wac = wacom_wac; @@ -251,7 +248,7 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i usb_fill_int_urb(wacom->irq, dev, usb_rcvintpipe(dev, endpoint->bEndpointAddress), wacom_wac->data, wacom_wac->features->pktlen, - wacom_wac->features->irq, wacom, endpoint->bInterval); + wacom_sys_irq, wacom, endpoint->bInterval); wacom->irq->transfer_dma = wacom->data_dma; wacom->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; @@ -285,8 +282,8 @@ static void wacom_disconnect(struct usb_interface *intf) input_unregister_device(wacom->dev); usb_free_urb(wacom->irq); usb_buffer_free(interface_to_usbdev(intf), 10, wacom->wacom_wac->data, wacom->data_dma); - kfree(wacom); kfree(wacom->wacom_wac); + kfree(wacom); } } diff --git a/drivers/usb/input/wacom_wac.c b/drivers/usb/input/wacom_wac.c index 85d458c98b6..92726fe8937 100644 --- a/drivers/usb/input/wacom_wac.c +++ b/drivers/usb/input/wacom_wac.c @@ -20,7 +20,6 @@ static int wacom_penpartner_irq(struct wacom_wac *wacom, void *wcombo) switch (data[0]) { case 1: - wacom_input_regs(wcombo); if (data[5] & 0x80) { wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID; @@ -39,7 +38,6 @@ static int wacom_penpartner_irq(struct wacom_wac *wacom, void *wcombo) } break; case 2: - wacom_input_regs(wcombo); wacom_report_key(wcombo, BTN_TOOL_PEN, 1); wacom_report_abs(wcombo, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */ wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[1])); @@ -67,8 +65,6 @@ static int wacom_pl_irq(struct wacom_wac *wacom, void *wcombo) prox = data[1] & 0x40; - wacom_input_regs(wcombo); - id = ERASER_DEVICE_ID; if (prox) { @@ -138,7 +134,6 @@ static int wacom_ptu_irq(struct wacom_wac *wacom, void *wcombo) return 0; } - wacom_input_regs(wcombo); if (data[1] & 0x04) { wacom_report_key(wcombo, BTN_TOOL_RUBBER, data[1] & 0x20); wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x08); @@ -167,8 +162,6 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo) return 0; } - wacom_input_regs(wcombo); - id = STYLUS_DEVICE_ID; if (data[1] & 0x10) { /* in prox */ @@ -198,9 +191,9 @@ static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo) wacom_report_key(wcombo, BTN_LEFT, data[1] & 0x01); wacom_report_key(wcombo, BTN_RIGHT, data[1] & 0x02); if (wacom->features->type == WACOM_G4) - wacom_report_abs(wcombo, ABS_DISTANCE, data[6]); + wacom_report_abs(wcombo, ABS_DISTANCE, data[6] & 0x3f); else - wacom_report_abs(wcombo, ABS_DISTANCE, data[7]); + wacom_report_abs(wcombo, ABS_DISTANCE, data[7] & 0x3f); break; } } @@ -310,8 +303,9 @@ static int wacom_intuos_inout(struct wacom_wac *wacom, void *wcombo) wacom->tool[idx] = BTN_TOOL_PEN; } /* only large I3 support Lens Cursor */ - if(!((wacom->tool[idx] == BTN_TOOL_LENS) && - (wacom->features->type == INTUOS3))) { + if(!((wacom->tool[idx] == BTN_TOOL_LENS) + && ((wacom->features->type == INTUOS3) + || (wacom->features->type == INTUOS3S)))) { wacom_report_abs(wcombo, ABS_MISC, wacom->id[idx]); /* report tool id */ wacom_report_key(wcombo, wacom->tool[idx], 1); wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, wacom->serial[idx]); @@ -322,10 +316,14 @@ static int wacom_intuos_inout(struct wacom_wac *wacom, void *wcombo) /* Exit report */ if ((data[1] & 0xfe) == 0x80) { - wacom_report_key(wcombo, wacom->tool[idx], 0); - wacom_report_abs(wcombo, ABS_MISC, 0); /* reset tool id */ - wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, wacom->serial[idx]); - return 2; + if(!((wacom->tool[idx] == BTN_TOOL_LENS) + && ((wacom->features->type == INTUOS3) + || (wacom->features->type == INTUOS3S)))) { + wacom_report_key(wcombo, wacom->tool[idx], 0); + wacom_report_abs(wcombo, ABS_MISC, 0); /* reset tool id */ + wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, wacom->serial[idx]); + return 2; + } } return 0; } @@ -369,8 +367,6 @@ static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo) return 0; } - wacom_input_regs(wcombo); - /* tool number */ idx = data[1] & 0x01; @@ -391,7 +387,8 @@ static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo) wacom_report_abs(wcombo, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]); wacom_report_abs(wcombo, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]); - if((data[5] & 0x0f) | (data[6] & 0x0f) | (data[1] & 0x1f) | data[2]) + if((data[5] & 0x0f) | (data[6] & 0x0f) | (data[1] & 0x1f) | + data[2] | (data[3] & 0x1f) | data[4]) wacom_report_key(wcombo, wacom->tool[1], 1); else wacom_report_key(wcombo, wacom->tool[1], 0); @@ -441,7 +438,7 @@ static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo) ((t - 1) / 2) : -t / 2); } - } else if (!(data[1] & 0x10) && wacom->features->type < INTUOS3) { + } else if (!(data[1] & 0x10) && wacom->features->type < INTUOS3S) { /* 4D mouse packet */ wacom_report_key(wcombo, BTN_LEFT, data[8] & 0x01); wacom_report_key(wcombo, BTN_MIDDLE, data[8] & 0x02); @@ -461,12 +458,12 @@ static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo) - ((data[8] & 0x02) >> 1)); /* I3 2D mouse side buttons */ - if (wacom->features->type == INTUOS3) { + if (wacom->features->type >= INTUOS3S && wacom->features->type <= INTUOS3L) { wacom_report_key(wcombo, BTN_SIDE, data[8] & 0x40); wacom_report_key(wcombo, BTN_EXTRA, data[8] & 0x20); } - } else if (wacom->features->type < INTUOS3) { + } else if (wacom->features->type < INTUOS3S || wacom->features->type == INTUOS3L) { /* Lens cursor packets */ wacom_report_key(wcombo, BTN_LEFT, data[8] & 0x01); wacom_report_key(wcombo, BTN_MIDDLE, data[8] & 0x02); @@ -499,6 +496,7 @@ int wacom_wac_irq(struct wacom_wac *wacom_wac, void *wcombo) return (wacom_ptu_irq(wacom_wac, wcombo)); break; case INTUOS: + case INTUOS3S: case INTUOS3: case INTUOS3L: case CINTIQ: @@ -524,6 +522,8 @@ void wacom_init_input_dev(struct input_dev *input_dev, struct wacom_wac *wacom_w case CINTIQ: input_dev_i3(input_dev, wacom_wac); /* fall through */ + case INTUOS3S: + input_dev_i3s(input_dev, wacom_wac); case INTUOS: input_dev_i(input_dev, wacom_wac); break; @@ -539,49 +539,50 @@ void wacom_init_input_dev(struct input_dev *input_dev, struct wacom_wac *wacom_w } static struct wacom_features wacom_features[] = { - { "Wacom Penpartner", 7, 5040, 3780, 255, 32, PENPARTNER, wacom_sys_irq }, - { "Wacom Graphire", 8, 10206, 7422, 511, 32, GRAPHIRE, wacom_sys_irq }, - { "Wacom Graphire2 4x5", 8, 10206, 7422, 511, 32, GRAPHIRE, wacom_sys_irq }, - { "Wacom Graphire2 5x7", 8, 13918, 10206, 511, 32, GRAPHIRE, wacom_sys_irq }, - { "Wacom Graphire3", 8, 10208, 7424, 511, 32, GRAPHIRE, wacom_sys_irq }, - { "Wacom Graphire3 6x8", 8, 16704, 12064, 511, 32, GRAPHIRE, wacom_sys_irq }, - { "Wacom Graphire4 4x5", 8, 10208, 7424, 511, 32, WACOM_G4, wacom_sys_irq }, - { "Wacom Graphire4 6x8", 8, 16704, 12064, 511, 32, WACOM_G4, wacom_sys_irq }, - { "Wacom Volito", 8, 5104, 3712, 511, 32, GRAPHIRE, wacom_sys_irq }, - { "Wacom PenStation2", 8, 3250, 2320, 255, 32, GRAPHIRE, wacom_sys_irq }, - { "Wacom Volito2 4x5", 8, 5104, 3712, 511, 32, GRAPHIRE, wacom_sys_irq }, - { "Wacom Volito2 2x3", 8, 3248, 2320, 511, 32, GRAPHIRE, wacom_sys_irq }, - { "Wacom PenPartner2", 8, 3250, 2320, 255, 32, GRAPHIRE, wacom_sys_irq }, - { "Wacom Intuos 4x5", 10, 12700, 10600, 1023, 15, INTUOS, wacom_sys_irq}, - { "Wacom Intuos 6x8", 10, 20320, 16240, 1023, 15, INTUOS, wacom_sys_irq }, - { "Wacom Intuos 9x12", 10, 30480, 24060, 1023, 15, INTUOS, wacom_sys_irq }, - { "Wacom Intuos 12x12", 10, 30480, 31680, 1023, 15, INTUOS, wacom_sys_irq }, - { "Wacom Intuos 12x18", 10, 45720, 31680, 1023, 15, INTUOS, wacom_sys_irq}, - { "Wacom PL400", 8, 5408, 4056, 255, 32, PL, wacom_sys_irq }, - { "Wacom PL500", 8, 6144, 4608, 255, 32, PL, wacom_sys_irq }, - { "Wacom PL600", 8, 6126, 4604, 255, 32, PL, wacom_sys_irq }, - { "Wacom PL600SX", 8, 6260, 5016, 255, 32, PL, wacom_sys_irq }, - { "Wacom PL550", 8, 6144, 4608, 511, 32, PL, wacom_sys_irq }, - { "Wacom PL800", 8, 7220, 5780, 511, 32, PL, wacom_sys_irq }, - { "Wacom PL700", 8, 6758, 5406, 511, 32, PL, wacom_sys_irq }, - { "Wacom PL510", 8, 6282, 4762, 511, 32, PL, wacom_sys_irq }, - { "Wacom DTU710", 8, 34080, 27660, 511, 32, PL, wacom_sys_irq }, - { "Wacom DTF521", 8, 6282, 4762, 511, 32, PL, wacom_sys_irq }, - { "Wacom DTF720", 8, 6858, 5506, 511, 32, PL, wacom_sys_irq }, - { "Wacom Cintiq Partner",8, 20480, 15360, 511, 32, PTU, wacom_sys_irq }, - { "Wacom Intuos2 4x5", 10, 12700, 10600, 1023, 15, INTUOS, wacom_sys_irq }, - { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 15, INTUOS, wacom_sys_irq }, - { "Wacom Intuos2 9x12", 10, 30480, 24060, 1023, 15, INTUOS, wacom_sys_irq }, - { "Wacom Intuos2 12x12", 10, 30480, 31680, 1023, 15, INTUOS, wacom_sys_irq }, - { "Wacom Intuos2 12x18", 10, 45720, 31680, 1023, 15, INTUOS, wacom_sys_irq }, - { "Wacom Intuos3 4x5", 10, 25400, 20320, 1023, 15, INTUOS3, wacom_sys_irq }, - { "Wacom Intuos3 6x8", 10, 40640, 30480, 1023, 15, INTUOS3, wacom_sys_irq }, - { "Wacom Intuos3 9x12", 10, 60960, 45720, 1023, 15, INTUOS3, wacom_sys_irq }, - { "Wacom Intuos3 12x12", 10, 60960, 60960, 1023, 15, INTUOS3L, wacom_sys_irq }, - { "Wacom Intuos3 12x19", 10, 97536, 60960, 1023, 15, INTUOS3L, wacom_sys_irq }, - { "Wacom Intuos3 6x11", 10, 54204, 31750, 1023, 15, INTUOS3, wacom_sys_irq }, - { "Wacom Cintiq 21UX", 10, 87200, 65600, 1023, 15, CINTIQ, wacom_sys_irq }, - { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 15, INTUOS, wacom_sys_irq }, + { "Wacom Penpartner", 7, 5040, 3780, 255, 0, PENPARTNER }, + { "Wacom Graphire", 8, 10206, 7422, 511, 63, GRAPHIRE }, + { "Wacom Graphire2 4x5", 8, 10206, 7422, 511, 63, GRAPHIRE }, + { "Wacom Graphire2 5x7", 8, 13918, 10206, 511, 63, GRAPHIRE }, + { "Wacom Graphire3", 8, 10208, 7424, 511, 63, GRAPHIRE }, + { "Wacom Graphire3 6x8", 8, 16704, 12064, 511, 63, GRAPHIRE }, + { "Wacom Graphire4 4x5", 8, 10208, 7424, 511, 63, WACOM_G4 }, + { "Wacom Graphire4 6x8", 8, 16704, 12064, 511, 63, WACOM_G4 }, + { "Wacom Volito", 8, 5104, 3712, 511, 0, GRAPHIRE }, + { "Wacom PenStation2", 8, 3250, 2320, 255, 0, GRAPHIRE }, + { "Wacom Volito2 4x5", 8, 5104, 3712, 511, 0, GRAPHIRE }, + { "Wacom Volito2 2x3", 8, 3248, 2320, 511, 0, GRAPHIRE }, + { "Wacom PenPartner2", 8, 3250, 2320, 255, 0, GRAPHIRE }, + { "Wacom Intuos 4x5", 10, 12700, 10600, 1023, 63, INTUOS }, + { "Wacom Intuos 6x8", 10, 20320, 16240, 1023, 63, INTUOS }, + { "Wacom Intuos 9x12", 10, 30480, 24060, 1023, 63, INTUOS }, + { "Wacom Intuos 12x12", 10, 30480, 31680, 1023, 63, INTUOS }, + { "Wacom Intuos 12x18", 10, 45720, 31680, 1023, 63, INTUOS }, + { "Wacom PL400", 8, 5408, 4056, 255, 0, PL }, + { "Wacom PL500", 8, 6144, 4608, 255, 0, PL }, + { "Wacom PL600", 8, 6126, 4604, 255, 0, PL }, + { "Wacom PL600SX", 8, 6260, 5016, 255, 0, PL }, + { "Wacom PL550", 8, 6144, 4608, 511, 0, PL }, + { "Wacom PL800", 8, 7220, 5780, 511, 0, PL }, + { "Wacom PL700", 8, 6758, 5406, 511, 0, PL }, + { "Wacom PL510", 8, 6282, 4762, 511, 0, PL }, + { "Wacom DTU710", 8, 34080, 27660, 511, 0, PL }, + { "Wacom DTF521", 8, 6282, 4762, 511, 0, PL }, + { "Wacom DTF720", 8, 6858, 5506, 511, 0, PL }, + { "Wacom Cintiq Partner",8, 20480, 15360, 511, 0, PTU }, + { "Wacom Intuos2 4x5", 10, 12700, 10600, 1023, 63, INTUOS }, + { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 63, INTUOS }, + { "Wacom Intuos2 9x12", 10, 30480, 24060, 1023, 63, INTUOS }, + { "Wacom Intuos2 12x12", 10, 30480, 31680, 1023, 63, INTUOS }, + { "Wacom Intuos2 12x18", 10, 45720, 31680, 1023, 63, INTUOS }, + { "Wacom Intuos3 4x5", 10, 25400, 20320, 1023, 63, INTUOS3S }, + { "Wacom Intuos3 6x8", 10, 40640, 30480, 1023, 63, INTUOS3 }, + { "Wacom Intuos3 9x12", 10, 60960, 45720, 1023, 63, INTUOS3 }, + { "Wacom Intuos3 12x12", 10, 60960, 60960, 1023, 63, INTUOS3L }, + { "Wacom Intuos3 12x19", 10, 97536, 60960, 1023, 63, INTUOS3L }, + { "Wacom Intuos3 6x11", 10, 54204, 31750, 1023, 63, INTUOS3 }, + { "Wacom Intuos3 4x6", 10, 31496, 19685, 1023, 15, INTUOS3S }, + { "Wacom Cintiq 21UX", 10, 87200, 65600, 1023, 63, CINTIQ }, + { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 63, INTUOS }, { } }; @@ -627,6 +628,7 @@ static struct usb_device_id wacom_ids[] = { { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB3) }, { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB4) }, { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB5) }, + { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB7) }, { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x3F) }, { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x47) }, { } diff --git a/drivers/usb/input/wacom_wac.h b/drivers/usb/input/wacom_wac.h index ceae7bf59d9..a1d9ce00797 100644 --- a/drivers/usb/input/wacom_wac.h +++ b/drivers/usb/input/wacom_wac.h @@ -20,6 +20,7 @@ enum { PTU, PL, INTUOS, + INTUOS3S, INTUOS3, INTUOS3L, CINTIQ, @@ -34,7 +35,6 @@ struct wacom_features { int pressure_max; int distance_max; int type; - usb_complete_t irq; }; struct wacom_wac { diff --git a/drivers/usb/input/xpad.c b/drivers/usb/input/xpad.c index 9889b1cda05..6a12a943b93 100644 --- a/drivers/usb/input/xpad.c +++ b/drivers/usb/input/xpad.c @@ -1,8 +1,9 @@ /* - * X-Box gamepad - v0.0.5 + * X-Box gamepad - v0.0.6 * * Copyright (c) 2002 Marko Friedemann <mfr@bmx-chemnitz.de> - * + * 2005 Dominic Cerquetti <binary1230@yahoo.com> + * 2006 Adam Buchbinder <adam.buchbinder@gmail.com> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as @@ -30,9 +31,10 @@ * - Greg Kroah-Hartman - usb-skeleton driver * * TODO: - * - fine tune axes + * - fine tune axes (especially trigger axes) * - fix "analog" buttons (reported as digital now) * - get rumble working + * - need USB IDs for other dance pads * * History: * @@ -57,25 +59,40 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/slab.h> +#include <linux/stat.h> #include <linux/module.h> +#include <linux/moduleparam.h> #include <linux/smp_lock.h> #include <linux/usb/input.h> -#define DRIVER_VERSION "v0.0.5" +#define DRIVER_VERSION "v0.0.6" #define DRIVER_AUTHOR "Marko Friedemann <mfr@bmx-chemnitz.de>" #define DRIVER_DESC "X-Box pad driver" #define XPAD_PKT_LEN 32 +/* xbox d-pads should map to buttons, as is required for DDR pads + but we map them to axes when possible to simplify things */ +#define MAP_DPAD_TO_BUTTONS 0 +#define MAP_DPAD_TO_AXES 1 +#define MAP_DPAD_UNKNOWN -1 + +static int dpad_to_buttons; +module_param(dpad_to_buttons, bool, S_IRUGO); +MODULE_PARM_DESC(dpad_to_buttons, "Map D-PAD to buttons rather than axes for unknown pads"); + static const struct xpad_device { u16 idVendor; u16 idProduct; char *name; + u8 dpad_mapping; } xpad_device[] = { - { 0x045e, 0x0202, "Microsoft X-Box pad (US)" }, - { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)" }, - { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)" }, - { 0x0000, 0x0000, "X-Box pad" } + { 0x045e, 0x0202, "Microsoft X-Box pad v1 (US)", MAP_DPAD_TO_AXES }, + { 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", MAP_DPAD_TO_AXES }, + { 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", MAP_DPAD_TO_AXES }, + { 0x05fd, 0x107a, "InterAct 'PowerPad Pro' X-Box pad (Germany)", MAP_DPAD_TO_AXES }, + { 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", MAP_DPAD_TO_BUTTONS }, + { 0x0000, 0x0000, "Generic X-Box pad", MAP_DPAD_UNKNOWN } }; static const signed short xpad_btn[] = { @@ -84,11 +101,23 @@ static const signed short xpad_btn[] = { -1 /* terminating entry */ }; +/* only used if MAP_DPAD_TO_BUTTONS */ +static const signed short xpad_btn_pad[] = { + BTN_LEFT, BTN_RIGHT, /* d-pad left, right */ + BTN_0, BTN_1, /* d-pad up, down (XXX names??) */ + -1 /* terminating entry */ +}; + static const signed short xpad_abs[] = { ABS_X, ABS_Y, /* left stick */ ABS_RX, ABS_RY, /* right stick */ ABS_Z, ABS_RZ, /* triggers left/right */ - ABS_HAT0X, ABS_HAT0Y, /* digital pad */ + -1 /* terminating entry */ +}; + +/* only used if MAP_DPAD_TO_AXES */ +static const signed short xpad_abs_pad[] = { + ABS_HAT0X, ABS_HAT0Y, /* d-pad axes */ -1 /* terminating entry */ }; @@ -100,14 +129,16 @@ static struct usb_device_id xpad_table [] = { MODULE_DEVICE_TABLE (usb, xpad_table); struct usb_xpad { - struct input_dev *dev; /* input device interface */ - struct usb_device *udev; /* usb device */ + struct input_dev *dev; /* input device interface */ + struct usb_device *udev; /* usb device */ - struct urb *irq_in; /* urb for interrupt in report */ - unsigned char *idata; /* input data */ + struct urb *irq_in; /* urb for interrupt in report */ + unsigned char *idata; /* input data */ dma_addr_t idata_dma; - char phys[65]; /* physical device path */ + char phys[65]; /* physical device path */ + + int dpad_mapping; /* map d-pad to buttons or to axes */ }; /* @@ -120,12 +151,10 @@ struct usb_xpad { * http://euc.jp/periphs/xbox-controller.ja.html */ -static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data, struct pt_regs *regs) +static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data) { struct input_dev *dev = xpad->dev; - input_regs(dev, regs); - /* left stick */ input_report_abs(dev, ABS_X, (__s16) (((__s16)data[13] << 8) | data[12])); input_report_abs(dev, ABS_Y, (__s16) (((__s16)data[15] << 8) | data[14])); @@ -139,14 +168,21 @@ static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *d input_report_abs(dev, ABS_RZ, data[11]); /* digital pad */ - input_report_abs(dev, ABS_HAT0X, !!(data[2] & 0x08) - !!(data[2] & 0x04)); - input_report_abs(dev, ABS_HAT0Y, !!(data[2] & 0x02) - !!(data[2] & 0x01)); + if (xpad->dpad_mapping == MAP_DPAD_TO_AXES) { + input_report_abs(dev, ABS_HAT0X, !!(data[2] & 0x08) - !!(data[2] & 0x04)); + input_report_abs(dev, ABS_HAT0Y, !!(data[2] & 0x02) - !!(data[2] & 0x01)); + } else /* xpad->dpad_mapping == MAP_DPAD_TO_BUTTONS */ { + input_report_key(dev, BTN_LEFT, data[2] & 0x04); + input_report_key(dev, BTN_RIGHT, data[2] & 0x08); + input_report_key(dev, BTN_0, data[2] & 0x01); // up + input_report_key(dev, BTN_1, data[2] & 0x02); // down + } /* start/back buttons and stick press left/right */ - input_report_key(dev, BTN_START, (data[2] & 0x10) >> 4); - input_report_key(dev, BTN_BACK, (data[2] & 0x20) >> 5); - input_report_key(dev, BTN_THUMBL, (data[2] & 0x40) >> 6); - input_report_key(dev, BTN_THUMBR, data[2] >> 7); + input_report_key(dev, BTN_START, data[2] & 0x10); + input_report_key(dev, BTN_BACK, data[2] & 0x20); + input_report_key(dev, BTN_THUMBL, data[2] & 0x40); + input_report_key(dev, BTN_THUMBR, data[2] & 0x80); /* "analog" buttons A, B, X, Y */ input_report_key(dev, BTN_A, data[4]); @@ -161,7 +197,7 @@ static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *d input_sync(dev); } -static void xpad_irq_in(struct urb *urb, struct pt_regs *regs) +static void xpad_irq_in(struct urb *urb) { struct usb_xpad *xpad = urb->context; int retval; @@ -181,7 +217,7 @@ static void xpad_irq_in(struct urb *urb, struct pt_regs *regs) goto exit; } - xpad_process_packet(xpad, 0, xpad->idata, regs); + xpad_process_packet(xpad, 0, xpad->idata); exit: retval = usb_submit_urb (urb, GFP_ATOMIC); @@ -208,6 +244,28 @@ static void xpad_close (struct input_dev *dev) usb_kill_urb(xpad->irq_in); } +static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs) +{ + set_bit(abs, input_dev->absbit); + + switch (abs) { + case ABS_X: + case ABS_Y: + case ABS_RX: + case ABS_RY: /* the two sticks */ + input_set_abs_params(input_dev, abs, -32768, 32767, 16, 128); + break; + case ABS_Z: + case ABS_RZ: /* the triggers */ + input_set_abs_params(input_dev, abs, 0, 255, 0, 0); + break; + case ABS_HAT0X: + case ABS_HAT0Y: /* the d-pad (only if MAP_DPAD_TO_AXES) */ + input_set_abs_params(input_dev, abs, -1, 1, 0, 0); + break; + } +} + static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id) { struct usb_device *udev = interface_to_usbdev (intf); @@ -237,6 +295,9 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id goto fail2; xpad->udev = udev; + xpad->dpad_mapping = xpad_device[i].dpad_mapping; + if (xpad->dpad_mapping == MAP_DPAD_UNKNOWN) + xpad->dpad_mapping = dpad_to_buttons; xpad->dev = input_dev; usb_make_path(udev, xpad->phys, sizeof(xpad->phys)); strlcat(xpad->phys, "/input0", sizeof(xpad->phys)); @@ -251,32 +312,19 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS); + /* set up buttons */ for (i = 0; xpad_btn[i] >= 0; i++) set_bit(xpad_btn[i], input_dev->keybit); + if (xpad->dpad_mapping == MAP_DPAD_TO_BUTTONS) + for (i = 0; xpad_btn_pad[i] >= 0; i++) + set_bit(xpad_btn_pad[i], input_dev->keybit); - for (i = 0; xpad_abs[i] >= 0; i++) { - - signed short t = xpad_abs[i]; - - set_bit(t, input_dev->absbit); - - switch (t) { - case ABS_X: - case ABS_Y: - case ABS_RX: - case ABS_RY: /* the two sticks */ - input_set_abs_params(input_dev, t, -32768, 32767, 16, 128); - break; - case ABS_Z: - case ABS_RZ: /* the triggers */ - input_set_abs_params(input_dev, t, 0, 255, 0, 0); - break; - case ABS_HAT0X: - case ABS_HAT0Y: /* the d-pad */ - input_set_abs_params(input_dev, t, -1, 1, 0, 0); - break; - } - } + /* set up axes */ + for (i = 0; xpad_abs[i] >= 0; i++) + xpad_set_up_abs(input_dev, xpad_abs[i]); + if (xpad->dpad_mapping == MAP_DPAD_TO_AXES) + for (i = 0; xpad_abs_pad[i] >= 0; i++) + xpad_set_up_abs(input_dev, xpad_abs_pad[i]); ep_irq_in = &intf->cur_altsetting->endpoint[0].desc; usb_fill_int_urb(xpad->irq_in, udev, @@ -307,7 +355,8 @@ static void xpad_disconnect(struct usb_interface *intf) usb_kill_urb(xpad->irq_in); input_unregister_device(xpad->dev); usb_free_urb(xpad->irq_in); - usb_buffer_free(interface_to_usbdev(intf), XPAD_PKT_LEN, xpad->idata, xpad->idata_dma); + usb_buffer_free(interface_to_usbdev(intf), XPAD_PKT_LEN, + xpad->idata, xpad->idata_dma); kfree(xpad); } } diff --git a/drivers/usb/input/yealink.c b/drivers/usb/input/yealink.c index 7291e7a2717..905bf639825 100644 --- a/drivers/usb/input/yealink.c +++ b/drivers/usb/input/yealink.c @@ -233,11 +233,10 @@ static int map_p1k_to_key(int scancode) * * The key parameter can be cascaded: key2 << 8 | key1 */ -static void report_key(struct yealink_dev *yld, int key, struct pt_regs *regs) +static void report_key(struct yealink_dev *yld, int key) { struct input_dev *idev = yld->idev; - input_regs(idev, regs); if (yld->key_code >= 0) { /* old key up */ input_report_key(idev, yld->key_code & 0xff, 0); @@ -422,7 +421,7 @@ send_update: * error,start * */ -static void urb_irq_callback(struct urb *urb, struct pt_regs *regs) +static void urb_irq_callback(struct urb *urb) { struct yealink_dev *yld = urb->context; int ret; @@ -439,7 +438,7 @@ static void urb_irq_callback(struct urb *urb, struct pt_regs *regs) case CMD_SCANCODE: dbg("get scancode %x", yld->irq_data->data[0]); - report_key(yld, map_p1k_to_key(yld->irq_data->data[0]), regs); + report_key(yld, map_p1k_to_key(yld->irq_data->data[0])); break; default: @@ -453,7 +452,7 @@ static void urb_irq_callback(struct urb *urb, struct pt_regs *regs) err("%s - usb_submit_urb failed %d", __FUNCTION__, ret); } -static void urb_ctl_callback(struct urb *urb, struct pt_regs *regs) +static void urb_ctl_callback(struct urb *urb) { struct yealink_dev *yld = urb->context; int ret; diff --git a/drivers/usb/misc/Kconfig b/drivers/usb/misc/Kconfig index c29658f69e2..a74bf8617e7 100644 --- a/drivers/usb/misc/Kconfig +++ b/drivers/usb/misc/Kconfig @@ -223,6 +223,16 @@ config USB_LD To compile this driver as a module, choose M here: the module will be called ldusb. +config USB_TRANCEVIBRATOR + tristate "PlayStation 2 Trance Vibrator driver support" + depends on USB + help + Say Y here if you want to connect a PlayStation 2 Trance Vibrator + device to your computer's USB port. + + To compile this driver as a module, choose M here: the + module will be called trancevibrator. + config USB_TEST tristate "USB testing driver (DEVELOPMENT)" depends on USB && USB_DEVICEFS && EXPERIMENTAL diff --git a/drivers/usb/misc/Makefile b/drivers/usb/misc/Makefile index 2be70fa259b..11dc59540cd 100644 --- a/drivers/usb/misc/Makefile +++ b/drivers/usb/misc/Makefile @@ -21,6 +21,7 @@ obj-$(CONFIG_USB_PHIDGETMOTORCONTROL) += phidgetmotorcontrol.o obj-$(CONFIG_USB_PHIDGETSERVO) += phidgetservo.o obj-$(CONFIG_USB_RIO500) += rio500.o obj-$(CONFIG_USB_TEST) += usbtest.o +obj-$(CONFIG_USB_TRANCEVIBRATOR) += trancevibrator.o obj-$(CONFIG_USB_USS720) += uss720.o obj-$(CONFIG_USB_SISUSBVGA) += sisusbvga/ diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c index d3963199b6e..af2934e016a 100644 --- a/drivers/usb/misc/adutux.c +++ b/drivers/usb/misc/adutux.c @@ -177,7 +177,7 @@ static void adu_delete(struct adu_device *dev) dbg(2, "%s : leave", __FUNCTION__); } -static void adu_interrupt_in_callback(struct urb *urb, struct pt_regs *regs) +static void adu_interrupt_in_callback(struct urb *urb) { struct adu_device *dev = urb->context; @@ -221,7 +221,7 @@ exit: dbg(4," %s : leave, status %d", __FUNCTION__, urb->status); } -static void adu_interrupt_out_callback(struct urb *urb, struct pt_regs *regs) +static void adu_interrupt_out_callback(struct urb *urb) { struct adu_device *dev = urb->context; @@ -370,7 +370,8 @@ static int adu_release(struct inode *inode, struct file *file) retval = adu_release_internal(dev); exit: - up(&dev->sem); + if (dev) + up(&dev->sem); dbg(2," %s : leave, return value %d", __FUNCTION__, retval); return retval; } diff --git a/drivers/usb/misc/appledisplay.c b/drivers/usb/misc/appledisplay.c index fc6cc147996..6b23a1def9f 100644 --- a/drivers/usb/misc/appledisplay.c +++ b/drivers/usb/misc/appledisplay.c @@ -84,7 +84,7 @@ struct appledisplay { static atomic_t count_displays = ATOMIC_INIT(0); static struct workqueue_struct *wq; -static void appledisplay_complete(struct urb *urb, struct pt_regs *regs) +static void appledisplay_complete(struct urb *urb) { struct appledisplay *pdata = urb->context; unsigned long flags; diff --git a/drivers/usb/misc/auerswald.c b/drivers/usb/misc/auerswald.c index 4fd2110b341..0be9d62d62a 100644 --- a/drivers/usb/misc/auerswald.c +++ b/drivers/usb/misc/auerswald.c @@ -267,7 +267,7 @@ typedef struct /*-------------------------------------------------------------------*/ /* Forwards */ -static void auerswald_ctrlread_complete (struct urb * urb, struct pt_regs *regs); +static void auerswald_ctrlread_complete (struct urb * urb); static void auerswald_removeservice (pauerswald_t cp, pauerscon_t scp); static struct usb_driver auerswald_driver; @@ -277,7 +277,7 @@ static struct usb_driver auerswald_driver; /* -------------------------- */ /* completion function for chained urbs */ -static void auerchain_complete (struct urb * urb, struct pt_regs *regs) +static void auerchain_complete (struct urb * urb) { unsigned long flags; int result; @@ -296,7 +296,7 @@ static void auerchain_complete (struct urb * urb, struct pt_regs *regs) NOTE: this function may lead to more urbs submitted into the chain. (no chain lock at calling complete()!) acp->active != NULL is protecting us against recursion.*/ - urb->complete (urb, regs); + urb->complete (urb); /* detach element from chain data structure */ spin_lock_irqsave (&acp->lock, flags); @@ -331,7 +331,7 @@ static void auerchain_complete (struct urb * urb, struct pt_regs *regs) urb->status = result; dbg("auerchain_complete: usb_submit_urb with error code %d", result); /* and do error handling via *this* completion function (recursive) */ - auerchain_complete( urb, NULL); + auerchain_complete( urb); } } else { /* simple return without submitting a new urb. @@ -408,7 +408,7 @@ static int auerchain_submit_urb_list (pauerchain_t acp, struct urb * urb, int ea urb->status = result; dbg("auerchain_submit_urb: usb_submit_urb with error code %d", result); /* and do error handling via completion function */ - auerchain_complete( urb, NULL); + auerchain_complete( urb); } } @@ -448,7 +448,7 @@ static int auerchain_unlink_urb (pauerchain_t acp, struct urb * urb) spin_unlock_irqrestore (&acp->lock, flags); dbg ("unlink waiting urb"); urb->status = -ENOENT; - urb->complete (urb, NULL); + urb->complete (urb); return 0; } } @@ -505,7 +505,7 @@ static void auerchain_unlink_all (pauerchain_t acp) spin_unlock_irqrestore (&acp->lock, flags); dbg ("unlink waiting urb"); urbp->status = -ENOENT; - urbp->complete (urbp, NULL); + urbp->complete (urbp); spin_lock_irqsave (&acp->lock, flags); } spin_unlock_irqrestore (&acp->lock, flags); @@ -591,7 +591,7 @@ ac_fail:/* free the elements */ /* completion handler for synchronous chained URBs */ -static void auerchain_blocking_completion (struct urb *urb, struct pt_regs *regs) +static void auerchain_blocking_completion (struct urb *urb) { pauerchain_chs_t pchs = (pauerchain_chs_t)urb->context; pchs->done = 1; @@ -846,7 +846,7 @@ static int auerswald_status_retry (int status) } /* Completion of asynchronous write block */ -static void auerchar_ctrlwrite_complete (struct urb * urb, struct pt_regs *regs) +static void auerchar_ctrlwrite_complete (struct urb * urb) { pauerbuf_t bp = (pauerbuf_t) urb->context; pauerswald_t cp = ((pauerswald_t)((char *)(bp->list)-(unsigned long)(&((pauerswald_t)0)->bufctl))); @@ -859,7 +859,7 @@ static void auerchar_ctrlwrite_complete (struct urb * urb, struct pt_regs *regs) } /* Completion handler for dummy retry packet */ -static void auerswald_ctrlread_wretcomplete (struct urb * urb, struct pt_regs *regs) +static void auerswald_ctrlread_wretcomplete (struct urb * urb) { pauerbuf_t bp = (pauerbuf_t) urb->context; pauerswald_t cp; @@ -893,12 +893,12 @@ static void auerswald_ctrlread_wretcomplete (struct urb * urb, struct pt_regs *r if (ret) { dbg ("auerswald_ctrlread_complete: nonzero result of auerchain_submit_urb_list %d", ret); bp->urbp->status = ret; - auerswald_ctrlread_complete (bp->urbp, NULL); + auerswald_ctrlread_complete (bp->urbp); } } /* completion handler for receiving of control messages */ -static void auerswald_ctrlread_complete (struct urb * urb, struct pt_regs *regs) +static void auerswald_ctrlread_complete (struct urb * urb) { unsigned int serviceid; pauerswald_t cp; @@ -941,7 +941,7 @@ static void auerswald_ctrlread_complete (struct urb * urb, struct pt_regs *regs) if (ret) { dbg ("auerswald_ctrlread_complete: nonzero result of auerchain_submit_urb_list %d", ret); bp->urbp->status = ret; - auerswald_ctrlread_wretcomplete (bp->urbp, regs); + auerswald_ctrlread_wretcomplete (bp->urbp); } return; } @@ -970,7 +970,7 @@ static void auerswald_ctrlread_complete (struct urb * urb, struct pt_regs *regs) messages from the USB device. */ /* int completion handler. */ -static void auerswald_int_complete (struct urb * urb, struct pt_regs *regs) +static void auerswald_int_complete (struct urb * urb) { unsigned long flags; unsigned int channelid; @@ -1070,7 +1070,7 @@ static void auerswald_int_complete (struct urb * urb, struct pt_regs *regs) if (ret) { dbg ("auerswald_int_complete: nonzero result of auerchain_submit_urb %d", ret); bp->urbp->status = ret; - auerswald_ctrlread_complete( bp->urbp, NULL); + auerswald_ctrlread_complete( bp->urbp); /* here applies the same problem as above: device locking! */ } exit: diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c index c6f2f488a40..9b591b8b936 100644 --- a/drivers/usb/misc/ftdi-elan.c +++ b/drivers/usb/misc/ftdi-elan.c @@ -513,8 +513,6 @@ static void ftdi_elan_respond_work(void *data) ftdi->disconnected += 1; } else if (retval == -ENODEV) { ftdi->disconnected += 1; - } else if (retval == -ENODEV) { - ftdi->disconnected += 1; } else if (retval == -EILSEQ) { ftdi->disconnected += 1; } else { @@ -758,7 +756,7 @@ static ssize_t ftdi_elan_read(struct file *file, char __user *buffer, return bytes_read; } -static void ftdi_elan_write_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void ftdi_elan_write_bulk_callback(struct urb *urb) { struct usb_ftdi *ftdi = (struct usb_ftdi *)urb->context; if (urb->status && !(urb->status == -ENOENT || urb->status == @@ -1186,11 +1184,8 @@ static ssize_t ftdi_elan_write(struct file *file, int retval = 0; struct urb *urb; char *buf; - char data[30 *3 + 4]; - char *d = data; - const char __user *s = user_buffer; - int m = (sizeof(data) - 1) / 3; - struct usb_ftdi *ftdi = (struct usb_ftdi *)file->private_data; + struct usb_ftdi *ftdi = file->private_data; + if (ftdi->disconnected > 0) { return -ENODEV; } @@ -1220,27 +1215,18 @@ static ssize_t ftdi_elan_write(struct file *file, if (retval) { dev_err(&ftdi->udev->dev, "failed submitting write urb, error %" "d\n", retval); - goto error_4; + goto error_3; } usb_free_urb(urb); - exit:; - if (count > m) { - int I = m - 1; - while (I-- > 0) { - d += sprintf(d, " %02X", 0x000000FF & *s++); - } - d += sprintf(d, " .."); - } else { - int I = count; - while (I-- > 0) { - d += sprintf(d, " %02X", 0x000000FF & *s++); - } - } + +exit: return count; - error_4: error_3:usb_buffer_free(ftdi->udev, count, buf, - urb->transfer_dma); - error_2:usb_free_urb(urb); - error_1:return retval; +error_3: + usb_buffer_free(ftdi->udev, count, buf, urb->transfer_dma); +error_2: + usb_free_urb(urb); +error_1: + return retval; } static struct file_operations ftdi_elan_fops = { diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c index 10b640339d8..788a11e6772 100644 --- a/drivers/usb/misc/ldusb.c +++ b/drivers/usb/misc/ldusb.c @@ -212,7 +212,7 @@ static void ld_usb_delete(struct ld_usb *dev) /** * ld_usb_interrupt_in_callback */ -static void ld_usb_interrupt_in_callback(struct urb *urb, struct pt_regs *regs) +static void ld_usb_interrupt_in_callback(struct urb *urb) { struct ld_usb *dev = urb->context; size_t *actual_buffer; @@ -264,7 +264,7 @@ exit: /** * ld_usb_interrupt_out_callback */ -static void ld_usb_interrupt_out_callback(struct urb *urb, struct pt_regs *regs) +static void ld_usb_interrupt_out_callback(struct urb *urb) { struct ld_usb *dev = urb->context; diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c index 77c36e63c7b..27089497e71 100644 --- a/drivers/usb/misc/legousbtower.c +++ b/drivers/usb/misc/legousbtower.c @@ -248,8 +248,8 @@ static loff_t tower_llseek (struct file *file, loff_t off, int whence); static void tower_abort_transfers (struct lego_usb_tower *dev); static void tower_check_for_read_packet (struct lego_usb_tower *dev); -static void tower_interrupt_in_callback (struct urb *urb, struct pt_regs *regs); -static void tower_interrupt_out_callback (struct urb *urb, struct pt_regs *regs); +static void tower_interrupt_in_callback (struct urb *urb); +static void tower_interrupt_out_callback (struct urb *urb); static int tower_probe (struct usb_interface *interface, const struct usb_device_id *id); static void tower_disconnect (struct usb_interface *interface); @@ -755,7 +755,7 @@ exit: /** * tower_interrupt_in_callback */ -static void tower_interrupt_in_callback (struct urb *urb, struct pt_regs *regs) +static void tower_interrupt_in_callback (struct urb *urb) { struct lego_usb_tower *dev = (struct lego_usb_tower *)urb->context; int retval; @@ -811,7 +811,7 @@ exit: /** * tower_interrupt_out_callback */ -static void tower_interrupt_out_callback (struct urb *urb, struct pt_regs *regs) +static void tower_interrupt_out_callback (struct urb *urb) { struct lego_usb_tower *dev = (struct lego_usb_tower *)urb->context; diff --git a/drivers/usb/misc/phidgetkit.c b/drivers/usb/misc/phidgetkit.c index 78e419904ab..abb4dcd811a 100644 --- a/drivers/usb/misc/phidgetkit.c +++ b/drivers/usb/misc/phidgetkit.c @@ -300,7 +300,7 @@ out: static DEVICE_ATTR(lcd, S_IWUGO, NULL, enable_lcd_files); -static void interfacekit_irq(struct urb *urb, struct pt_regs *regs) +static void interfacekit_irq(struct urb *urb) { struct interfacekit *kit = urb->context; unsigned char *buffer = kit->data; diff --git a/drivers/usb/misc/phidgetmotorcontrol.c b/drivers/usb/misc/phidgetmotorcontrol.c index 6b59b620d61..5c780cab92e 100644 --- a/drivers/usb/misc/phidgetmotorcontrol.c +++ b/drivers/usb/misc/phidgetmotorcontrol.c @@ -90,7 +90,7 @@ static int set_motor(struct motorcontrol *mc, int motor) return retval < 0 ? retval : 0; } -static void motorcontrol_irq(struct urb *urb, struct pt_regs *regs) +static void motorcontrol_irq(struct urb *urb) { struct motorcontrol *mc = urb->context; unsigned char *buffer = mc->data; diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c index a287836e39f..b99ca9c7982 100644 --- a/drivers/usb/misc/sisusbvga/sisusb.c +++ b/drivers/usb/misc/sisusbvga/sisusb.c @@ -209,7 +209,7 @@ sisusb_free_outbuf(struct sisusb_usb_data *sisusb, int index) /* completion callback */ static void -sisusb_bulk_completeout(struct urb *urb, struct pt_regs *regs) +sisusb_bulk_completeout(struct urb *urb) { struct sisusb_urb_context *context = urb->context; struct sisusb_usb_data *sisusb; @@ -288,7 +288,7 @@ sisusb_bulkout_msg(struct sisusb_usb_data *sisusb, int index, unsigned int pipe, /* completion callback */ static void -sisusb_bulk_completein(struct urb *urb, struct pt_regs *regs) +sisusb_bulk_completein(struct urb *urb) { struct sisusb_usb_data *sisusb = urb->context; diff --git a/drivers/usb/input/trancevibrator.c b/drivers/usb/misc/trancevibrator.c index 33cd91d11ec..33cd91d11ec 100644 --- a/drivers/usb/input/trancevibrator.c +++ b/drivers/usb/misc/trancevibrator.c diff --git a/drivers/usb/misc/usblcd.c b/drivers/usb/misc/usblcd.c index dbaca9f1efa..ada2ebc464a 100644 --- a/drivers/usb/misc/usblcd.c +++ b/drivers/usb/misc/usblcd.c @@ -165,7 +165,7 @@ static int lcd_ioctl(struct inode *inode, struct file *file, unsigned int cmd, u return 0; } -static void lcd_write_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void lcd_write_bulk_callback(struct urb *urb) { struct usb_lcd *dev; diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c index 983e104dd45..7c2cbdf81d2 100644 --- a/drivers/usb/misc/usbtest.c +++ b/drivers/usb/misc/usbtest.c @@ -198,7 +198,7 @@ found: * them with non-zero test data (or test for it) when appropriate. */ -static void simple_callback (struct urb *urb, struct pt_regs *regs) +static void simple_callback (struct urb *urb) { complete ((struct completion *) urb->context); } @@ -730,7 +730,7 @@ struct subcase { int expected; }; -static void ctrl_complete (struct urb *urb, struct pt_regs *regs) +static void ctrl_complete (struct urb *urb) { struct ctrl_ctx *ctx = urb->context; struct usb_ctrlrequest *reqp; @@ -1035,7 +1035,7 @@ cleanup: /*-------------------------------------------------------------------------*/ -static void unlink1_callback (struct urb *urb, struct pt_regs *regs) +static void unlink1_callback (struct urb *urb) { int status = urb->status; @@ -1343,7 +1343,7 @@ struct iso_context { struct usbtest_dev *dev; }; -static void iso_callback (struct urb *urb, struct pt_regs *regs) +static void iso_callback (struct urb *urb) { struct iso_context *ctx = urb->context; diff --git a/drivers/usb/misc/uss720.c b/drivers/usb/misc/uss720.c index 4081990b7d1..7e8a0acd52e 100644 --- a/drivers/usb/misc/uss720.c +++ b/drivers/usb/misc/uss720.c @@ -106,7 +106,7 @@ static void destroy_async(struct kref *kref) /* --------------------------------------------------------------------- */ -static void async_complete(struct urb *urb, struct pt_regs *ptregs) +static void async_complete(struct urb *urb) { struct uss720_async_request *rq; struct parport *pp; @@ -127,7 +127,7 @@ static void async_complete(struct urb *urb, struct pt_regs *ptregs) #endif /* if nAck interrupts are enabled and we have an interrupt, call the interrupt procedure */ if (rq->reg[2] & rq->reg[1] & 0x10 && pp) - parport_generic_irq(0, pp, NULL); + parport_generic_irq(0, pp); } complete(&rq->compl); kref_put(&rq->ref_count, destroy_async); diff --git a/drivers/usb/net/Kconfig b/drivers/usb/net/Kconfig index 054059632a2..454a186b64a 100644 --- a/drivers/usb/net/Kconfig +++ b/drivers/usb/net/Kconfig @@ -207,6 +207,14 @@ config USB_NET_PLUSB Choose this option if you're using a host-to-host cable with one of these chips. +config USB_NET_MCS7830 + tristate "MosChip MCS7830 based Ethernet adapters" + depends on USB_USBNET + help + Choose this option if you're using a 10/100 Ethernet USB2 + adapter based on the MosChip 7830 controller. This includes + adapters marketed under the DeLOCK brand. + config USB_NET_RNDIS_HOST tristate "Host for RNDIS devices (EXPERIMENTAL)" depends on USB_USBNET && EXPERIMENTAL diff --git a/drivers/usb/net/Makefile b/drivers/usb/net/Makefile index 160f19dbdf1..7b51964de17 100644 --- a/drivers/usb/net/Makefile +++ b/drivers/usb/net/Makefile @@ -14,6 +14,7 @@ obj-$(CONFIG_USB_NET_PLUSB) += plusb.o obj-$(CONFIG_USB_NET_RNDIS_HOST) += rndis_host.o obj-$(CONFIG_USB_NET_CDC_SUBSET) += cdc_subset.o obj-$(CONFIG_USB_NET_ZAURUS) += zaurus.o +obj-$(CONFIG_USB_NET_MCS7830) += mcs7830.o obj-$(CONFIG_USB_USBNET) += usbnet.o ifeq ($(CONFIG_USB_DEBUG),y) diff --git a/drivers/usb/net/asix.c b/drivers/usb/net/asix.c index 9c0eacf7055..881841e600d 100644 --- a/drivers/usb/net/asix.c +++ b/drivers/usb/net/asix.c @@ -214,7 +214,7 @@ static int asix_write_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index, USB_CTRL_SET_TIMEOUT); } -static void asix_async_cmd_callback(struct urb *urb, struct pt_regs *regs) +static void asix_async_cmd_callback(struct urb *urb) { struct usb_ctrlrequest *req = (struct usb_ctrlrequest *)urb->context; @@ -569,10 +569,12 @@ static int asix_mdio_read(struct net_device *netdev, int phy_id, int loc) struct usbnet *dev = netdev_priv(netdev); u16 res; + mutex_lock(&dev->phy_mutex); asix_set_sw_mii(dev); asix_read_cmd(dev, AX_CMD_READ_MII_REG, phy_id, (__u16)loc, 2, (u16 *)&res); asix_set_hw_mii(dev); + mutex_unlock(&dev->phy_mutex); devdbg(dev, "asix_mdio_read() phy_id=0x%02x, loc=0x%02x, returns=0x%04x", phy_id, loc, le16_to_cpu(res & 0xffff)); @@ -586,10 +588,12 @@ asix_mdio_write(struct net_device *netdev, int phy_id, int loc, int val) u16 res = cpu_to_le16(val); devdbg(dev, "asix_mdio_write() phy_id=0x%02x, loc=0x%02x, val=0x%04x", phy_id, loc, val); + mutex_lock(&dev->phy_mutex); asix_set_sw_mii(dev); asix_write_cmd(dev, AX_CMD_WRITE_MII_REG, phy_id, (__u16)loc, 2, (u16 *)&res); asix_set_hw_mii(dev); + mutex_unlock(&dev->phy_mutex); } /* Get the PHY Identifier from the PHYSID1 & PHYSID2 MII registers */ @@ -700,32 +704,6 @@ static void asix_get_drvinfo (struct net_device *net, info->eedump_len = data->eeprom_len; } -static int asix_get_settings(struct net_device *net, struct ethtool_cmd *cmd) -{ - struct usbnet *dev = netdev_priv(net); - - return mii_ethtool_gset(&dev->mii,cmd); -} - -static int asix_set_settings(struct net_device *net, struct ethtool_cmd *cmd) -{ - struct usbnet *dev = netdev_priv(net); - int res = mii_ethtool_sset(&dev->mii,cmd); - - /* link speed/duplex might have changed */ - if (dev->driver_info->link_reset) - dev->driver_info->link_reset(dev); - - return res; -} - -static int asix_nway_reset(struct net_device *net) -{ - struct usbnet *dev = netdev_priv(net); - - return mii_nway_restart(&dev->mii); -} - static u32 asix_get_link(struct net_device *net) { struct usbnet *dev = netdev_priv(net); @@ -746,15 +724,15 @@ static int asix_ioctl (struct net_device *net, struct ifreq *rq, int cmd) static struct ethtool_ops ax88172_ethtool_ops = { .get_drvinfo = asix_get_drvinfo, .get_link = asix_get_link, - .nway_reset = asix_nway_reset, .get_msglevel = usbnet_get_msglevel, .set_msglevel = usbnet_set_msglevel, .get_wol = asix_get_wol, .set_wol = asix_set_wol, .get_eeprom_len = asix_get_eeprom_len, .get_eeprom = asix_get_eeprom, - .get_settings = asix_get_settings, - .set_settings = asix_set_settings, + .get_settings = usbnet_get_settings, + .set_settings = usbnet_set_settings, + .nway_reset = usbnet_nway_reset, }; static void ax88172_set_multicast(struct net_device *net) @@ -885,15 +863,15 @@ out1: static struct ethtool_ops ax88772_ethtool_ops = { .get_drvinfo = asix_get_drvinfo, .get_link = asix_get_link, - .nway_reset = asix_nway_reset, .get_msglevel = usbnet_get_msglevel, .set_msglevel = usbnet_set_msglevel, .get_wol = asix_get_wol, .set_wol = asix_set_wol, .get_eeprom_len = asix_get_eeprom_len, .get_eeprom = asix_get_eeprom, - .get_settings = asix_get_settings, - .set_settings = asix_set_settings, + .get_settings = usbnet_get_settings, + .set_settings = usbnet_set_settings, + .nway_reset = usbnet_nway_reset, }; static int ax88772_link_reset(struct usbnet *dev) @@ -1046,15 +1024,15 @@ out1: static struct ethtool_ops ax88178_ethtool_ops = { .get_drvinfo = asix_get_drvinfo, .get_link = asix_get_link, - .nway_reset = asix_nway_reset, .get_msglevel = usbnet_get_msglevel, .set_msglevel = usbnet_set_msglevel, .get_wol = asix_get_wol, .set_wol = asix_set_wol, .get_eeprom_len = asix_get_eeprom_len, .get_eeprom = asix_get_eeprom, - .get_settings = asix_get_settings, - .set_settings = asix_set_settings, + .get_settings = usbnet_get_settings, + .set_settings = usbnet_set_settings, + .nway_reset = usbnet_nway_reset, }; static int marvell_phy_init(struct usbnet *dev) diff --git a/drivers/usb/net/catc.c b/drivers/usb/net/catc.c index be5f5e142dd..f740325abac 100644 --- a/drivers/usb/net/catc.c +++ b/drivers/usb/net/catc.c @@ -223,7 +223,7 @@ struct catc { * Receive routines. */ -static void catc_rx_done(struct urb *urb, struct pt_regs *regs) +static void catc_rx_done(struct urb *urb) { struct catc *catc = urb->context; u8 *pkt_start = urb->transfer_buffer; @@ -289,7 +289,7 @@ static void catc_rx_done(struct urb *urb, struct pt_regs *regs) } } -static void catc_irq_done(struct urb *urb, struct pt_regs *regs) +static void catc_irq_done(struct urb *urb) { struct catc *catc = urb->context; u8 *data = urb->transfer_buffer; @@ -376,7 +376,7 @@ static void catc_tx_run(struct catc *catc) catc->netdev->trans_start = jiffies; } -static void catc_tx_done(struct urb *urb, struct pt_regs *regs) +static void catc_tx_done(struct urb *urb) { struct catc *catc = urb->context; unsigned long flags; @@ -486,7 +486,7 @@ static void catc_ctrl_run(struct catc *catc) err("submit(ctrl_urb) status %d", status); } -static void catc_ctrl_done(struct urb *urb, struct pt_regs *regs) +static void catc_ctrl_done(struct urb *urb) { struct catc *catc = urb->context; struct ctrl_queue *q; diff --git a/drivers/usb/net/cdc_ether.c b/drivers/usb/net/cdc_ether.c index 82ce0358d9a..f6971b88349 100644 --- a/drivers/usb/net/cdc_ether.c +++ b/drivers/usb/net/cdc_ether.c @@ -498,7 +498,7 @@ static struct usb_driver cdc_driver = { static int __init cdc_init(void) { - BUG_ON((sizeof(((struct usbnet *)0)->data) + BUILD_BUG_ON((sizeof(((struct usbnet *)0)->data) < sizeof(struct cdc_state))); return usb_register(&cdc_driver); diff --git a/drivers/usb/net/gl620a.c b/drivers/usb/net/gl620a.c index 3155f25f1d4..a3242be2195 100644 --- a/drivers/usb/net/gl620a.c +++ b/drivers/usb/net/gl620a.c @@ -106,7 +106,7 @@ static inline int gl_control_write(struct usbnet *dev, u8 request, u16 value) return retval; } -static void gl_interrupt_complete(struct urb *urb, struct pt_regs *regs) +static void gl_interrupt_complete(struct urb *urb) { int status = urb->status; diff --git a/drivers/usb/net/kaweth.c b/drivers/usb/net/kaweth.c index 544d41fe9b9..7c906a43e49 100644 --- a/drivers/usb/net/kaweth.c +++ b/drivers/usb/net/kaweth.c @@ -65,16 +65,6 @@ #undef DEBUG -#ifdef DEBUG -#define kaweth_dbg(format, arg...) printk(KERN_DEBUG __FILE__ ": " format "\n" ,##arg) -#else -#define kaweth_dbg(format, arg...) do {} while (0) -#endif -#define kaweth_err(format, arg...) printk(KERN_ERR __FILE__ ": " format "\n" ,##arg) -#define kaweth_info(format, arg...) printk(KERN_INFO __FILE__ ": " format "\n" , ##arg) -#define kaweth_warn(format, arg...) printk(KERN_WARNING __FILE__ ": " format "\n" , ##arg) - - #include "kawethfw.h" #define KAWETH_MTU 1514 @@ -86,6 +76,9 @@ #define KAWETH_STATUS_BROKEN 0x0000001 #define KAWETH_STATUS_CLOSING 0x0000002 +#define KAWETH_STATUS_SUSPENDING 0x0000004 + +#define KAWETH_STATUS_BLOCKED (KAWETH_STATUS_CLOSING | KAWETH_STATUS_SUSPENDING) #define KAWETH_PACKET_FILTER_PROMISCUOUS 0x01 #define KAWETH_PACKET_FILTER_ALL_MULTICAST 0x02 @@ -112,6 +105,8 @@ #define STATE_MASK 0x40 #define STATE_SHIFT 5 +#define IS_BLOCKED(s) (s & KAWETH_STATUS_BLOCKED) + MODULE_AUTHOR("Michael Zappe <zapman@interlan.net>, Stephane Alnet <stephane@u-picardie.fr>, Brad Hards <bhards@bigpond.net.au> and Oliver Neukum <oliver@neukum.org>"); MODULE_DESCRIPTION("KL5USB101 USB Ethernet driver"); @@ -128,6 +123,8 @@ static int kaweth_internal_control_msg(struct usb_device *usb_dev, unsigned int pipe, struct usb_ctrlrequest *cmd, void *data, int len, int timeout); +static int kaweth_suspend(struct usb_interface *intf, pm_message_t message); +static int kaweth_resume(struct usb_interface *intf); /**************************************************************** * usb_device_id @@ -179,6 +176,8 @@ static struct usb_driver kaweth_driver = { .name = driver_name, .probe = kaweth_probe, .disconnect = kaweth_disconnect, + .suspend = kaweth_suspend, + .resume = kaweth_resume, .id_table = usb_klsi_table, }; @@ -222,6 +221,7 @@ struct kaweth_device int suspend_lowmem_rx; int suspend_lowmem_ctrl; int linkstate; + int opened; struct work_struct lowmem_work; struct usb_device *dev; @@ -265,17 +265,17 @@ static int kaweth_control(struct kaweth_device *kaweth, { struct usb_ctrlrequest *dr; - kaweth_dbg("kaweth_control()"); + dbg("kaweth_control()"); if(in_interrupt()) { - kaweth_dbg("in_interrupt()"); + dbg("in_interrupt()"); return -EBUSY; } dr = kmalloc(sizeof(struct usb_ctrlrequest), GFP_ATOMIC); if (!dr) { - kaweth_dbg("kmalloc() failed"); + dbg("kmalloc() failed"); return -ENOMEM; } @@ -300,7 +300,7 @@ static int kaweth_read_configuration(struct kaweth_device *kaweth) { int retval; - kaweth_dbg("Reading kaweth configuration"); + dbg("Reading kaweth configuration"); retval = kaweth_control(kaweth, usb_rcvctrlpipe(kaweth->dev, 0), @@ -322,7 +322,7 @@ static int kaweth_set_urb_size(struct kaweth_device *kaweth, __u16 urb_size) { int retval; - kaweth_dbg("Setting URB size to %d", (unsigned)urb_size); + dbg("Setting URB size to %d", (unsigned)urb_size); retval = kaweth_control(kaweth, usb_sndctrlpipe(kaweth->dev, 0), @@ -344,7 +344,7 @@ static int kaweth_set_sofs_wait(struct kaweth_device *kaweth, __u16 sofs_wait) { int retval; - kaweth_dbg("Set SOFS wait to %d", (unsigned)sofs_wait); + dbg("Set SOFS wait to %d", (unsigned)sofs_wait); retval = kaweth_control(kaweth, usb_sndctrlpipe(kaweth->dev, 0), @@ -367,7 +367,7 @@ static int kaweth_set_receive_filter(struct kaweth_device *kaweth, { int retval; - kaweth_dbg("Set receive filter to %d", (unsigned)receive_filter); + dbg("Set receive filter to %d", (unsigned)receive_filter); retval = kaweth_control(kaweth, usb_sndctrlpipe(kaweth->dev, 0), @@ -392,7 +392,7 @@ static int kaweth_download_firmware(struct kaweth_device *kaweth, __u8 type) { if(data_len > KAWETH_FIRMWARE_BUF_SIZE) { - kaweth_err("Firmware too big: %d", data_len); + err("Firmware too big: %d", data_len); return -ENOSPC; } @@ -403,13 +403,13 @@ static int kaweth_download_firmware(struct kaweth_device *kaweth, kaweth->firmware_buf[4] = type; kaweth->firmware_buf[5] = interrupt; - kaweth_dbg("High: %i, Low:%i", kaweth->firmware_buf[3], + dbg("High: %i, Low:%i", kaweth->firmware_buf[3], kaweth->firmware_buf[2]); - kaweth_dbg("Downloading firmware at %p to kaweth device at %p", + dbg("Downloading firmware at %p to kaweth device at %p", data, kaweth); - kaweth_dbg("Firmware length: %d", data_len); + dbg("Firmware length: %d", data_len); return kaweth_control(kaweth, usb_sndctrlpipe(kaweth->dev, 0), @@ -437,7 +437,7 @@ static int kaweth_trigger_firmware(struct kaweth_device *kaweth, kaweth->firmware_buf[6] = 0x00; kaweth->firmware_buf[7] = 0x00; - kaweth_dbg("Triggering firmware"); + dbg("Triggering firmware"); return kaweth_control(kaweth, usb_sndctrlpipe(kaweth->dev, 0), @@ -457,7 +457,7 @@ static int kaweth_reset(struct kaweth_device *kaweth) { int result; - kaweth_dbg("kaweth_reset(%p)", kaweth); + dbg("kaweth_reset(%p)", kaweth); result = kaweth_control(kaweth, usb_sndctrlpipe(kaweth->dev, 0), USB_REQ_SET_CONFIGURATION, @@ -470,12 +470,12 @@ static int kaweth_reset(struct kaweth_device *kaweth) mdelay(10); - kaweth_dbg("kaweth_reset() returns %d.",result); + dbg("kaweth_reset() returns %d.",result); return result; } -static void kaweth_usb_receive(struct urb *, struct pt_regs *regs); +static void kaweth_usb_receive(struct urb *); static int kaweth_resubmit_rx_urb(struct kaweth_device *, gfp_t); /**************************************************************** @@ -500,7 +500,7 @@ static void kaweth_resubmit_int_urb(struct kaweth_device *kaweth, gfp_t mf) kaweth->dev->devpath, status); } -static void int_callback(struct urb *u, struct pt_regs *regs) +static void int_callback(struct urb *u) { struct kaweth_device *kaweth = u->context; int act_state; @@ -534,7 +534,7 @@ static void kaweth_resubmit_tl(void *d) { struct kaweth_device *kaweth = (struct kaweth_device *)d; - if (kaweth->status | KAWETH_STATUS_CLOSING) + if (IS_BLOCKED(kaweth->status)) return; if (kaweth->suspend_lowmem_rx) @@ -568,7 +568,7 @@ static int kaweth_resubmit_rx_urb(struct kaweth_device *kaweth, kaweth->suspend_lowmem_rx = 1; schedule_delayed_work(&kaweth->lowmem_work, HZ/4); } - kaweth_err("resubmitting rx_urb %d failed", result); + err("resubmitting rx_urb %d failed", result); } else { kaweth->suspend_lowmem_rx = 0; } @@ -581,7 +581,7 @@ static void kaweth_async_set_rx_mode(struct kaweth_device *kaweth); /**************************************************************** * kaweth_usb_receive ****************************************************************/ -static void kaweth_usb_receive(struct urb *urb, struct pt_regs *regs) +static void kaweth_usb_receive(struct urb *urb) { struct kaweth_device *kaweth = urb->context; struct net_device *net = kaweth->net; @@ -601,11 +601,15 @@ static void kaweth_usb_receive(struct urb *urb, struct pt_regs *regs) return; } - if (kaweth->status & KAWETH_STATUS_CLOSING) + spin_lock(&kaweth->device_lock); + if (IS_BLOCKED(kaweth->status)) { + spin_unlock(&kaweth->device_lock); return; + } + spin_unlock(&kaweth->device_lock); if(urb->status && urb->status != -EREMOTEIO && count != 1) { - kaweth_err("%s RX status: %d count: %d packet_len: %d", + err("%s RX status: %d count: %d packet_len: %d", net->name, urb->status, count, @@ -616,9 +620,9 @@ static void kaweth_usb_receive(struct urb *urb, struct pt_regs *regs) if(kaweth->net && (count > 2)) { if(pkt_len > (count - 2)) { - kaweth_err("Packet length too long for USB frame (pkt_len: %x, count: %x)",pkt_len, count); - kaweth_err("Packet len & 2047: %x", pkt_len & 2047); - kaweth_err("Count 2: %x", count2); + err("Packet length too long for USB frame (pkt_len: %x, count: %x)",pkt_len, count); + err("Packet len & 2047: %x", pkt_len & 2047); + err("Count 2: %x", count2); kaweth_resubmit_rx_urb(kaweth, GFP_ATOMIC); return; } @@ -655,7 +659,7 @@ static int kaweth_open(struct net_device *net) struct kaweth_device *kaweth = netdev_priv(net); int res; - kaweth_dbg("Opening network device."); + dbg("Opening network device."); res = kaweth_resubmit_rx_urb(kaweth, GFP_KERNEL); if (res) @@ -678,6 +682,7 @@ static int kaweth_open(struct net_device *net) usb_kill_urb(kaweth->rx_urb); return -EIO; } + kaweth->opened = 1; netif_start_queue(net); @@ -688,14 +693,8 @@ static int kaweth_open(struct net_device *net) /**************************************************************** * kaweth_close ****************************************************************/ -static int kaweth_close(struct net_device *net) +static void kaweth_kill_urbs(struct kaweth_device *kaweth) { - struct kaweth_device *kaweth = netdev_priv(net); - - netif_stop_queue(net); - - kaweth->status |= KAWETH_STATUS_CLOSING; - usb_kill_urb(kaweth->irq_urb); usb_kill_urb(kaweth->rx_urb); usb_kill_urb(kaweth->tx_urb); @@ -706,6 +705,21 @@ static int kaweth_close(struct net_device *net) we hit them again */ usb_kill_urb(kaweth->irq_urb); usb_kill_urb(kaweth->rx_urb); +} + +/**************************************************************** + * kaweth_close + ****************************************************************/ +static int kaweth_close(struct net_device *net) +{ + struct kaweth_device *kaweth = netdev_priv(net); + + netif_stop_queue(net); + kaweth->opened = 0; + + kaweth->status |= KAWETH_STATUS_CLOSING; + + kaweth_kill_urbs(kaweth); kaweth->status &= ~KAWETH_STATUS_CLOSING; @@ -725,14 +739,14 @@ static struct ethtool_ops ops = { /**************************************************************** * kaweth_usb_transmit_complete ****************************************************************/ -static void kaweth_usb_transmit_complete(struct urb *urb, struct pt_regs *regs) +static void kaweth_usb_transmit_complete(struct urb *urb) { struct kaweth_device *kaweth = urb->context; struct sk_buff *skb = kaweth->tx_skb; if (unlikely(urb->status != 0)) if (urb->status != -ENOENT) - kaweth_dbg("%s: TX status %d.", kaweth->net->name, urb->status); + dbg("%s: TX status %d.", kaweth->net->name, urb->status); netif_wake_queue(kaweth->net); dev_kfree_skb_irq(skb); @@ -752,6 +766,9 @@ static int kaweth_start_xmit(struct sk_buff *skb, struct net_device *net) kaweth_async_set_rx_mode(kaweth); netif_stop_queue(net); + if (IS_BLOCKED(kaweth->status)) { + goto skip; + } /* We now decide whether we can put our special header into the sk_buff */ if (skb_cloned(skb) || skb_headroom(skb) < 2) { @@ -783,7 +800,8 @@ static int kaweth_start_xmit(struct sk_buff *skb, struct net_device *net) if((res = usb_submit_urb(kaweth->tx_urb, GFP_ATOMIC))) { - kaweth_warn("kaweth failed tx_urb %d", res); + warn("kaweth failed tx_urb %d", res); +skip: kaweth->stats.tx_errors++; netif_start_queue(net); @@ -812,7 +830,7 @@ static void kaweth_set_rx_mode(struct net_device *net) KAWETH_PACKET_FILTER_BROADCAST | KAWETH_PACKET_FILTER_MULTICAST; - kaweth_dbg("Setting Rx mode to %d", packet_filter_bitmap); + dbg("Setting Rx mode to %d", packet_filter_bitmap); netif_stop_queue(net); @@ -850,10 +868,10 @@ static void kaweth_async_set_rx_mode(struct kaweth_device *kaweth) KAWETH_CONTROL_TIMEOUT); if(result < 0) { - kaweth_err("Failed to set Rx mode: %d", result); + err("Failed to set Rx mode: %d", result); } else { - kaweth_dbg("Set Rx mode to %d", packet_filter_bitmap); + dbg("Set Rx mode to %d", packet_filter_bitmap); } } } @@ -874,7 +892,7 @@ static void kaweth_tx_timeout(struct net_device *net) { struct kaweth_device *kaweth = netdev_priv(net); - kaweth_warn("%s: Tx timed out. Resetting.", net->name); + warn("%s: Tx timed out. Resetting.", net->name); kaweth->stats.tx_errors++; net->trans_start = jiffies; @@ -882,6 +900,42 @@ static void kaweth_tx_timeout(struct net_device *net) } /**************************************************************** + * kaweth_suspend + ****************************************************************/ +static int kaweth_suspend(struct usb_interface *intf, pm_message_t message) +{ + struct kaweth_device *kaweth = usb_get_intfdata(intf); + unsigned long flags; + + spin_lock_irqsave(&kaweth->device_lock, flags); + kaweth->status |= KAWETH_STATUS_SUSPENDING; + spin_unlock_irqrestore(&kaweth->device_lock, flags); + + kaweth_kill_urbs(kaweth); + return 0; +} + +/**************************************************************** + * kaweth_resume + ****************************************************************/ +static int kaweth_resume(struct usb_interface *intf) +{ + struct kaweth_device *kaweth = usb_get_intfdata(intf); + unsigned long flags; + + spin_lock_irqsave(&kaweth->device_lock, flags); + kaweth->status &= ~KAWETH_STATUS_SUSPENDING; + spin_unlock_irqrestore(&kaweth->device_lock, flags); + + if (!kaweth->opened) + return 0; + kaweth_resubmit_rx_urb(kaweth, GFP_NOIO); + kaweth_resubmit_int_urb(kaweth, GFP_NOIO); + + return 0; +} + +/**************************************************************** * kaweth_probe ****************************************************************/ static int kaweth_probe( @@ -895,15 +949,15 @@ static int kaweth_probe( const eth_addr_t bcast_addr = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }; int result = 0; - kaweth_dbg("Kawasaki Device Probe (Device number:%d): 0x%4.4x:0x%4.4x:0x%4.4x", + dbg("Kawasaki Device Probe (Device number:%d): 0x%4.4x:0x%4.4x:0x%4.4x", dev->devnum, le16_to_cpu(dev->descriptor.idVendor), le16_to_cpu(dev->descriptor.idProduct), le16_to_cpu(dev->descriptor.bcdDevice)); - kaweth_dbg("Device at %p", dev); + dbg("Device at %p", dev); - kaweth_dbg("Descriptor length: %x type: %x", + dbg("Descriptor length: %x type: %x", (int)dev->descriptor.bLength, (int)dev->descriptor.bDescriptorType); @@ -918,7 +972,7 @@ static int kaweth_probe( spin_lock_init(&kaweth->device_lock); init_waitqueue_head(&kaweth->term_wait); - kaweth_dbg("Resetting."); + dbg("Resetting."); kaweth_reset(kaweth); @@ -928,17 +982,17 @@ static int kaweth_probe( */ if (le16_to_cpu(dev->descriptor.bcdDevice) >> 8) { - kaweth_info("Firmware present in device."); + info("Firmware present in device."); } else { /* Download the firmware */ - kaweth_info("Downloading firmware..."); + info("Downloading firmware..."); kaweth->firmware_buf = (__u8 *)__get_free_page(GFP_KERNEL); if ((result = kaweth_download_firmware(kaweth, kaweth_new_code, len_kaweth_new_code, 100, 2)) < 0) { - kaweth_err("Error downloading firmware (%d)", result); + err("Error downloading firmware (%d)", result); goto err_fw; } @@ -947,7 +1001,7 @@ static int kaweth_probe( len_kaweth_new_code_fix, 100, 3)) < 0) { - kaweth_err("Error downloading firmware fix (%d)", result); + err("Error downloading firmware fix (%d)", result); goto err_fw; } @@ -956,7 +1010,7 @@ static int kaweth_probe( len_kaweth_trigger_code, 126, 2)) < 0) { - kaweth_err("Error downloading trigger code (%d)", result); + err("Error downloading trigger code (%d)", result); goto err_fw; } @@ -966,18 +1020,18 @@ static int kaweth_probe( len_kaweth_trigger_code_fix, 126, 3)) < 0) { - kaweth_err("Error downloading trigger code fix (%d)", result); + err("Error downloading trigger code fix (%d)", result); goto err_fw; } if ((result = kaweth_trigger_firmware(kaweth, 126)) < 0) { - kaweth_err("Error triggering firmware (%d)", result); + err("Error triggering firmware (%d)", result); goto err_fw; } /* Device will now disappear for a moment... */ - kaweth_info("Firmware loaded. I'll be back..."); + info("Firmware loaded. I'll be back..."); err_fw: free_page((unsigned long)kaweth->firmware_buf); free_netdev(netdev); @@ -987,14 +1041,14 @@ err_fw: result = kaweth_read_configuration(kaweth); if(result < 0) { - kaweth_err("Error reading configuration (%d), no net device created", result); + err("Error reading configuration (%d), no net device created", result); goto err_free_netdev; } - kaweth_info("Statistics collection: %x", kaweth->configuration.statistics_mask); - kaweth_info("Multicast filter limit: %x", kaweth->configuration.max_multicast_filters & ((1 << 15) - 1)); - kaweth_info("MTU: %d", le16_to_cpu(kaweth->configuration.segment_size)); - kaweth_info("Read MAC address %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x", + info("Statistics collection: %x", kaweth->configuration.statistics_mask); + info("Multicast filter limit: %x", kaweth->configuration.max_multicast_filters & ((1 << 15) - 1)); + info("MTU: %d", le16_to_cpu(kaweth->configuration.segment_size)); + info("Read MAC address %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x", (int)kaweth->configuration.hw_addr[0], (int)kaweth->configuration.hw_addr[1], (int)kaweth->configuration.hw_addr[2], @@ -1005,17 +1059,17 @@ err_fw: if(!memcmp(&kaweth->configuration.hw_addr, &bcast_addr, sizeof(bcast_addr))) { - kaweth_err("Firmware not functioning properly, no net device created"); + err("Firmware not functioning properly, no net device created"); goto err_free_netdev; } if(kaweth_set_urb_size(kaweth, KAWETH_BUF_SIZE) < 0) { - kaweth_dbg("Error setting URB size"); + dbg("Error setting URB size"); goto err_free_netdev; } if(kaweth_set_sofs_wait(kaweth, KAWETH_SOFS_TO_WAIT) < 0) { - kaweth_err("Error setting SOFS wait"); + err("Error setting SOFS wait"); goto err_free_netdev; } @@ -1025,11 +1079,11 @@ err_fw: KAWETH_PACKET_FILTER_MULTICAST); if(result < 0) { - kaweth_err("Error setting receive filter"); + err("Error setting receive filter"); goto err_free_netdev; } - kaweth_dbg("Initializing net device."); + dbg("Initializing net device."); kaweth->tx_urb = usb_alloc_urb(0, GFP_KERNEL); if (!kaweth->tx_urb) @@ -1086,13 +1140,13 @@ err_fw: SET_NETDEV_DEV(netdev, &intf->dev); if (register_netdev(netdev) != 0) { - kaweth_err("Error registering netdev."); + err("Error registering netdev."); goto err_intfdata; } - kaweth_info("kaweth interface created at %s", kaweth->net->name); + info("kaweth interface created at %s", kaweth->net->name); - kaweth_dbg("Kaweth probe returning."); + dbg("Kaweth probe returning."); return 0; @@ -1121,16 +1175,16 @@ static void kaweth_disconnect(struct usb_interface *intf) struct kaweth_device *kaweth = usb_get_intfdata(intf); struct net_device *netdev; - kaweth_info("Unregistering"); + info("Unregistering"); usb_set_intfdata(intf, NULL); if (!kaweth) { - kaweth_warn("unregistering non-existant device"); + warn("unregistering non-existant device"); return; } netdev = kaweth->net; - kaweth_dbg("Unregistering net device"); + dbg("Unregistering net device"); unregister_netdev(netdev); usb_free_urb(kaweth->rx_urb); @@ -1154,7 +1208,7 @@ struct usb_api_data { /*-------------------------------------------------------------------* * completion handler for compatibility wrappers (sync control/bulk) * *-------------------------------------------------------------------*/ -static void usb_api_blocking_completion(struct urb *urb, struct pt_regs *regs) +static void usb_api_blocking_completion(struct urb *urb) { struct usb_api_data *awd = (struct usb_api_data *)urb->context; @@ -1185,7 +1239,7 @@ static int usb_start_wait_urb(struct urb *urb, int timeout, int* actual_length) if (!wait_event_timeout(awd.wqh, awd.done, timeout)) { // timeout - kaweth_warn("usb_control/bulk_msg: timeout"); + warn("usb_control/bulk_msg: timeout"); usb_kill_urb(urb); // remove urb safely status = -ETIMEDOUT; } @@ -1234,7 +1288,7 @@ static int kaweth_internal_control_msg(struct usb_device *usb_dev, ****************************************************************/ static int __init kaweth_init(void) { - kaweth_dbg("Driver loading"); + dbg("Driver loading"); return usb_register(&kaweth_driver); } diff --git a/drivers/usb/net/mcs7830.c b/drivers/usb/net/mcs7830.c new file mode 100644 index 00000000000..6240b978fe3 --- /dev/null +++ b/drivers/usb/net/mcs7830.c @@ -0,0 +1,534 @@ +/* + * MosChips MCS7830 based USB 2.0 Ethernet Devices + * + * based on usbnet.c, asix.c and the vendor provided mcs7830 driver + * + * Copyright (C) 2006 Arnd Bergmann <arnd@arndb.de> + * Copyright (C) 2003-2005 David Hollis <dhollis@davehollis.com> + * Copyright (C) 2005 Phil Chang <pchang23@sbcglobal.net> + * Copyright (c) 2002-2003 TiVo Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <linux/crc32.h> +#include <linux/etherdevice.h> +#include <linux/ethtool.h> +#include <linux/init.h> +#include <linux/mii.h> +#include <linux/module.h> +#include <linux/netdevice.h> +#include <linux/usb.h> + +#include "usbnet.h" + +/* requests */ +#define MCS7830_RD_BMREQ (USB_DIR_IN | USB_TYPE_VENDOR | \ + USB_RECIP_DEVICE) +#define MCS7830_WR_BMREQ (USB_DIR_OUT | USB_TYPE_VENDOR | \ + USB_RECIP_DEVICE) +#define MCS7830_RD_BREQ 0x0E +#define MCS7830_WR_BREQ 0x0D + +#define MCS7830_CTRL_TIMEOUT 1000 +#define MCS7830_MAX_MCAST 64 + +#define MCS7830_VENDOR_ID 0x9710 +#define MCS7830_PRODUCT_ID 0x7830 + +#define MCS7830_MII_ADVERTISE (ADVERTISE_PAUSE_CAP | ADVERTISE_100FULL | \ + ADVERTISE_100HALF | ADVERTISE_10FULL | \ + ADVERTISE_10HALF | ADVERTISE_CSMA) + +/* HIF_REG_XX coressponding index value */ +enum { + HIF_REG_MULTICAST_HASH = 0x00, + HIF_REG_PACKET_GAP1 = 0x08, + HIF_REG_PACKET_GAP2 = 0x09, + HIF_REG_PHY_DATA = 0x0a, + HIF_REG_PHY_CMD1 = 0x0c, + HIF_REG_PHY_CMD1_READ = 0x40, + HIF_REG_PHY_CMD1_WRITE = 0x20, + HIF_REG_PHY_CMD1_PHYADDR = 0x01, + HIF_REG_PHY_CMD2 = 0x0d, + HIF_REG_PHY_CMD2_PEND_FLAG_BIT = 0x80, + HIF_REG_PHY_CMD2_READY_FLAG_BIT = 0x40, + HIF_REG_CONFIG = 0x0e, + HIF_REG_CONFIG_CFG = 0x80, + HIF_REG_CONFIG_SPEED100 = 0x40, + HIF_REG_CONFIG_FULLDUPLEX_ENABLE = 0x20, + HIF_REG_CONFIG_RXENABLE = 0x10, + HIF_REG_CONFIG_TXENABLE = 0x08, + HIF_REG_CONFIG_SLEEPMODE = 0x04, + HIF_REG_CONFIG_ALLMULTICAST = 0x02, + HIF_REG_CONFIG_PROMISCIOUS = 0x01, + HIF_REG_ETHERNET_ADDR = 0x0f, + HIF_REG_22 = 0x15, + HIF_REG_PAUSE_THRESHOLD = 0x16, + HIF_REG_PAUSE_THRESHOLD_DEFAULT = 0, +}; + +struct mcs7830_data { + u8 multi_filter[8]; + u8 config; +}; + +static const char driver_name[] = "MOSCHIP usb-ethernet driver"; + +static int mcs7830_get_reg(struct usbnet *dev, u16 index, u16 size, void *data) +{ + struct usb_device *xdev = dev->udev; + int ret; + + ret = usb_control_msg(xdev, usb_rcvctrlpipe(xdev, 0), MCS7830_RD_BREQ, + MCS7830_RD_BMREQ, 0x0000, index, data, + size, msecs_to_jiffies(MCS7830_CTRL_TIMEOUT)); + return ret; +} + +static int mcs7830_set_reg(struct usbnet *dev, u16 index, u16 size, void *data) +{ + struct usb_device *xdev = dev->udev; + int ret; + + ret = usb_control_msg(xdev, usb_sndctrlpipe(xdev, 0), MCS7830_WR_BREQ, + MCS7830_WR_BMREQ, 0x0000, index, data, + size, msecs_to_jiffies(MCS7830_CTRL_TIMEOUT)); + return ret; +} + +static void mcs7830_async_cmd_callback(struct urb *urb) +{ + struct usb_ctrlrequest *req = (struct usb_ctrlrequest *)urb->context; + + if (urb->status < 0) + printk(KERN_DEBUG "mcs7830_async_cmd_callback() failed with %d", + urb->status); + + kfree(req); + usb_free_urb(urb); +} + +static void mcs7830_set_reg_async(struct usbnet *dev, u16 index, u16 size, void *data) +{ + struct usb_ctrlrequest *req; + int ret; + struct urb *urb; + + urb = usb_alloc_urb(0, GFP_ATOMIC); + if (!urb) { + dev_dbg(&dev->udev->dev, "Error allocating URB " + "in write_cmd_async!"); + return; + } + + req = kmalloc(sizeof *req, GFP_ATOMIC); + if (!req) { + dev_err(&dev->udev->dev, "Failed to allocate memory for " + "control request"); + goto out; + } + req->bRequestType = MCS7830_WR_BMREQ; + req->bRequest = MCS7830_WR_BREQ; + req->wValue = 0; + req->wIndex = cpu_to_le16(index); + req->wLength = cpu_to_le16(size); + + usb_fill_control_urb(urb, dev->udev, + usb_sndctrlpipe(dev->udev, 0), + (void *)req, data, size, + mcs7830_async_cmd_callback, req); + + ret = usb_submit_urb(urb, GFP_ATOMIC); + if (ret < 0) { + dev_err(&dev->udev->dev, "Error submitting the control " + "message: ret=%d", ret); + goto out; + } + return; +out: + kfree(req); + usb_free_urb(urb); +} + +static int mcs7830_get_address(struct usbnet *dev) +{ + int ret; + ret = mcs7830_get_reg(dev, HIF_REG_ETHERNET_ADDR, ETH_ALEN, + dev->net->dev_addr); + if (ret < 0) + return ret; + return 0; +} + +static int mcs7830_read_phy(struct usbnet *dev, u8 index) +{ + int ret; + int i; + __le16 val; + + u8 cmd[2] = { + HIF_REG_PHY_CMD1_READ | HIF_REG_PHY_CMD1_PHYADDR, + HIF_REG_PHY_CMD2_PEND_FLAG_BIT | index, + }; + + mutex_lock(&dev->phy_mutex); + /* write the MII command */ + ret = mcs7830_set_reg(dev, HIF_REG_PHY_CMD1, 2, cmd); + if (ret < 0) + goto out; + + /* wait for the data to become valid, should be within < 1ms */ + for (i = 0; i < 10; i++) { + ret = mcs7830_get_reg(dev, HIF_REG_PHY_CMD1, 2, cmd); + if ((ret < 0) || (cmd[1] & HIF_REG_PHY_CMD2_READY_FLAG_BIT)) + break; + ret = -EIO; + msleep(1); + } + if (ret < 0) + goto out; + + /* read actual register contents */ + ret = mcs7830_get_reg(dev, HIF_REG_PHY_DATA, 2, &val); + if (ret < 0) + goto out; + ret = le16_to_cpu(val); + dev_dbg(&dev->udev->dev, "read PHY reg %02x: %04x (%d tries)\n", + index, val, i); +out: + mutex_unlock(&dev->phy_mutex); + return ret; +} + +static int mcs7830_write_phy(struct usbnet *dev, u8 index, u16 val) +{ + int ret; + int i; + __le16 le_val; + + u8 cmd[2] = { + HIF_REG_PHY_CMD1_WRITE | HIF_REG_PHY_CMD1_PHYADDR, + HIF_REG_PHY_CMD2_PEND_FLAG_BIT | (index & 0x1F), + }; + + mutex_lock(&dev->phy_mutex); + + /* write the new register contents */ + le_val = cpu_to_le16(val); + ret = mcs7830_set_reg(dev, HIF_REG_PHY_DATA, 2, &le_val); + if (ret < 0) + goto out; + + /* write the MII command */ + ret = mcs7830_set_reg(dev, HIF_REG_PHY_CMD1, 2, cmd); + if (ret < 0) + goto out; + + /* wait for the command to be accepted by the PHY */ + for (i = 0; i < 10; i++) { + ret = mcs7830_get_reg(dev, HIF_REG_PHY_CMD1, 2, cmd); + if ((ret < 0) || (cmd[1] & HIF_REG_PHY_CMD2_READY_FLAG_BIT)) + break; + ret = -EIO; + msleep(1); + } + if (ret < 0) + goto out; + + ret = 0; + dev_dbg(&dev->udev->dev, "write PHY reg %02x: %04x (%d tries)\n", + index, val, i); +out: + mutex_unlock(&dev->phy_mutex); + return ret; +} + +/* + * This algorithm comes from the original mcs7830 version 1.4 driver, + * not sure if it is needed. + */ +static int mcs7830_set_autoneg(struct usbnet *dev, int ptrUserPhyMode) +{ + int ret; + /* Enable all media types */ + ret = mcs7830_write_phy(dev, MII_ADVERTISE, MCS7830_MII_ADVERTISE); + + /* First reset BMCR */ + if (!ret) + ret = mcs7830_write_phy(dev, MII_BMCR, 0x0000); + /* Enable Auto Neg */ + if (!ret) + ret = mcs7830_write_phy(dev, MII_BMCR, BMCR_ANENABLE); + /* Restart Auto Neg (Keep the Enable Auto Neg Bit Set) */ + if (!ret) + ret = mcs7830_write_phy(dev, MII_BMCR, + BMCR_ANENABLE | BMCR_ANRESTART ); + return ret < 0 ? : 0; +} + + +/* + * if we can read register 22, the chip revision is C or higher + */ +static int mcs7830_get_rev(struct usbnet *dev) +{ + u8 dummy[2]; + int ret; + ret = mcs7830_get_reg(dev, HIF_REG_22, 2, dummy); + if (ret > 0) + return 2; /* Rev C or later */ + return 1; /* earlier revision */ +} + +/* + * On rev. C we need to set the pause threshold + */ +static void mcs7830_rev_C_fixup(struct usbnet *dev) +{ + u8 pause_threshold = HIF_REG_PAUSE_THRESHOLD_DEFAULT; + int retry; + + for (retry = 0; retry < 2; retry++) { + if (mcs7830_get_rev(dev) == 2) { + dev_info(&dev->udev->dev, "applying rev.C fixup\n"); + mcs7830_set_reg(dev, HIF_REG_PAUSE_THRESHOLD, + 1, &pause_threshold); + } + msleep(1); + } +} + +static int mcs7830_init_dev(struct usbnet *dev) +{ + int ret; + int retry; + + /* Read MAC address from EEPROM */ + ret = -EINVAL; + for (retry = 0; retry < 5 && ret; retry++) + ret = mcs7830_get_address(dev); + if (ret) { + dev_warn(&dev->udev->dev, "Cannot read MAC address\n"); + goto out; + } + + /* Set up PHY */ + ret = mcs7830_set_autoneg(dev, 0); + if (ret) { + dev_info(&dev->udev->dev, "Cannot set autoneg\n"); + goto out; + } + + mcs7830_rev_C_fixup(dev); + ret = 0; +out: + return ret; +} + +static int mcs7830_mdio_read(struct net_device *netdev, int phy_id, + int location) +{ + struct usbnet *dev = netdev->priv; + return mcs7830_read_phy(dev, location); +} + +static void mcs7830_mdio_write(struct net_device *netdev, int phy_id, + int location, int val) +{ + struct usbnet *dev = netdev->priv; + mcs7830_write_phy(dev, location, val); +} + +static int mcs7830_ioctl(struct net_device *net, struct ifreq *rq, int cmd) +{ + struct usbnet *dev = netdev_priv(net); + return generic_mii_ioctl(&dev->mii, if_mii(rq), cmd, NULL); +} + +/* credits go to asix_set_multicast */ +static void mcs7830_set_multicast(struct net_device *net) +{ + struct usbnet *dev = netdev_priv(net); + struct mcs7830_data *data = (struct mcs7830_data *)&dev->data; + + data->config = HIF_REG_CONFIG_TXENABLE; + + /* this should not be needed, but it doesn't work otherwise */ + data->config |= HIF_REG_CONFIG_ALLMULTICAST; + + if (net->flags & IFF_PROMISC) { + data->config |= HIF_REG_CONFIG_PROMISCIOUS; + } else if (net->flags & IFF_ALLMULTI + || net->mc_count > MCS7830_MAX_MCAST) { + data->config |= HIF_REG_CONFIG_ALLMULTICAST; + } else if (net->mc_count == 0) { + /* just broadcast and directed */ + } else { + /* We use the 20 byte dev->data + * for our 8 byte filter buffer + * to avoid allocating memory that + * is tricky to free later */ + struct dev_mc_list *mc_list = net->mc_list; + u32 crc_bits; + int i; + + memset(data->multi_filter, 0, sizeof data->multi_filter); + + /* Build the multicast hash filter. */ + for (i = 0; i < net->mc_count; i++) { + crc_bits = ether_crc(ETH_ALEN, mc_list->dmi_addr) >> 26; + data->multi_filter[crc_bits >> 3] |= 1 << (crc_bits & 7); + mc_list = mc_list->next; + } + + mcs7830_set_reg_async(dev, HIF_REG_MULTICAST_HASH, + sizeof data->multi_filter, + data->multi_filter); + } + + mcs7830_set_reg_async(dev, HIF_REG_CONFIG, 1, &data->config); +} + +static int mcs7830_get_regs_len(struct net_device *net) +{ + struct usbnet *dev = netdev_priv(net); + + switch (mcs7830_get_rev(dev)) { + case 1: + return 21; + case 2: + return 32; + } + return 0; +} + +static void mcs7830_get_drvinfo(struct net_device *net, struct ethtool_drvinfo *drvinfo) +{ + usbnet_get_drvinfo(net, drvinfo); + drvinfo->regdump_len = mcs7830_get_regs_len(net); +} + +static void mcs7830_get_regs(struct net_device *net, struct ethtool_regs *regs, void *data) +{ + struct usbnet *dev = netdev_priv(net); + + regs->version = mcs7830_get_rev(dev); + mcs7830_get_reg(dev, 0, regs->len, data); +} + +static struct ethtool_ops mcs7830_ethtool_ops = { + .get_drvinfo = mcs7830_get_drvinfo, + .get_regs_len = mcs7830_get_regs_len, + .get_regs = mcs7830_get_regs, + + /* common usbnet calls */ + .get_link = usbnet_get_link, + .get_msglevel = usbnet_get_msglevel, + .set_msglevel = usbnet_set_msglevel, + .get_settings = usbnet_get_settings, + .set_settings = usbnet_set_settings, + .nway_reset = usbnet_nway_reset, +}; + +static int mcs7830_bind(struct usbnet *dev, struct usb_interface *udev) +{ + struct net_device *net = dev->net; + int ret; + + ret = mcs7830_init_dev(dev); + if (ret) + goto out; + + net->do_ioctl = mcs7830_ioctl; + net->ethtool_ops = &mcs7830_ethtool_ops; + net->set_multicast_list = mcs7830_set_multicast; + mcs7830_set_multicast(net); + + /* reserve space for the status byte on rx */ + dev->rx_urb_size = ETH_FRAME_LEN + 1; + + dev->mii.mdio_read = mcs7830_mdio_read; + dev->mii.mdio_write = mcs7830_mdio_write; + dev->mii.dev = net; + dev->mii.phy_id_mask = 0x3f; + dev->mii.reg_num_mask = 0x1f; + dev->mii.phy_id = *((u8 *) net->dev_addr + 1); + + ret = usbnet_get_endpoints(dev, udev); +out: + return ret; +} + +/* The chip always appends a status bytes that we need to strip */ +static int mcs7830_rx_fixup(struct usbnet *dev, struct sk_buff *skb) +{ + u8 status; + + if (skb->len == 0) { + dev_err(&dev->udev->dev, "unexpected empty rx frame\n"); + return 0; + } + + skb_trim(skb, skb->len - 1); + status = skb->data[skb->len]; + + if (status != 0x20) + dev_dbg(&dev->udev->dev, "rx fixup status %x\n", status); + + return skb->len > 0; +} + +static const struct driver_info moschip_info = { + .description = "MOSCHIP 7830 usb-NET adapter", + .bind = mcs7830_bind, + .rx_fixup = mcs7830_rx_fixup, + .flags = FLAG_ETHER, + .in = 1, + .out = 2, +}; + +static const struct usb_device_id products[] = { + { + USB_DEVICE(MCS7830_VENDOR_ID, MCS7830_PRODUCT_ID), + .driver_info = (unsigned long) &moschip_info, + }, + {}, +}; +MODULE_DEVICE_TABLE(usb, products); + +static struct usb_driver mcs7830_driver = { + .name = driver_name, + .id_table = products, + .probe = usbnet_probe, + .disconnect = usbnet_disconnect, + .suspend = usbnet_suspend, + .resume = usbnet_resume, +}; + +static int __init mcs7830_init(void) +{ + return usb_register(&mcs7830_driver); +} +module_init(mcs7830_init); + +static void __exit mcs7830_exit(void) +{ + usb_deregister(&mcs7830_driver); +} +module_exit(mcs7830_exit); + +MODULE_DESCRIPTION("USB to network adapter MCS7830)"); +MODULE_LICENSE("GPL"); diff --git a/drivers/usb/net/net1080.c b/drivers/usb/net/net1080.c index 301baa72bac..ce00de8f13a 100644 --- a/drivers/usb/net/net1080.c +++ b/drivers/usb/net/net1080.c @@ -368,7 +368,7 @@ static int net1080_check_connect(struct usbnet *dev) return 0; } -static void nc_flush_complete(struct urb *urb, struct pt_regs *regs) +static void nc_flush_complete(struct urb *urb) { kfree(urb->context); usb_free_urb(urb); diff --git a/drivers/usb/net/pegasus.c b/drivers/usb/net/pegasus.c index 918cf5a77c0..33abbd2176b 100644 --- a/drivers/usb/net/pegasus.c +++ b/drivers/usb/net/pegasus.c @@ -96,7 +96,7 @@ MODULE_DEVICE_TABLE(usb, pegasus_ids); static int update_eth_regs_async(pegasus_t *); /* Aargh!!! I _really_ hate such tweaks */ -static void ctrl_callback(struct urb *urb, struct pt_regs *regs) +static void ctrl_callback(struct urb *urb) { pegasus_t *pegasus = urb->context; @@ -605,7 +605,7 @@ static inline struct sk_buff *pull_skb(pegasus_t * pegasus) return NULL; } -static void read_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void read_bulk_callback(struct urb *urb) { pegasus_t *pegasus = urb->context; struct net_device *net; @@ -764,7 +764,7 @@ done: spin_unlock_irqrestore(&pegasus->rx_pool_lock, flags); } -static void write_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void write_bulk_callback(struct urb *urb) { pegasus_t *pegasus = urb->context; struct net_device *net = pegasus->net; @@ -801,7 +801,7 @@ static void write_bulk_callback(struct urb *urb, struct pt_regs *regs) netif_wake_queue(net); } -static void intr_callback(struct urb *urb, struct pt_regs *regs) +static void intr_callback(struct urb *urb) { pegasus_t *pegasus = urb->context; struct net_device *net; @@ -1226,7 +1226,7 @@ static void pegasus_set_multicast(struct net_device *net) } pegasus->flags |= ETH_REGS_CHANGE; - ctrl_callback(pegasus->ctrl_urb, NULL); + ctrl_callback(pegasus->ctrl_urb); } static __u8 mii_phy_probe(pegasus_t * pegasus) @@ -1433,11 +1433,11 @@ static int pegasus_resume (struct usb_interface *intf) if (netif_running(pegasus->net)) { pegasus->rx_urb->status = 0; pegasus->rx_urb->actual_length = 0; - read_bulk_callback(pegasus->rx_urb, NULL); + read_bulk_callback(pegasus->rx_urb); pegasus->intr_urb->status = 0; pegasus->intr_urb->actual_length = 0; - intr_callback(pegasus->intr_urb, NULL); + intr_callback(pegasus->intr_urb); } queue_delayed_work(pegasus_workqueue, &pegasus->carrier_check, CARRIER_CHECK_DELAY); diff --git a/drivers/usb/net/rtl8150.c b/drivers/usb/net/rtl8150.c index 2364c209938..72171f94ded 100644 --- a/drivers/usb/net/rtl8150.c +++ b/drivers/usb/net/rtl8150.c @@ -208,7 +208,7 @@ static int set_registers(rtl8150_t * dev, u16 indx, u16 size, void *data) indx, 0, data, size, 500); } -static void ctrl_callback(struct urb *urb, struct pt_regs *regs) +static void ctrl_callback(struct urb *urb) { rtl8150_t *dev; @@ -415,7 +415,7 @@ static inline struct sk_buff *pull_skb(rtl8150_t *dev) return NULL; } -static void read_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void read_bulk_callback(struct urb *urb) { rtl8150_t *dev; unsigned pkt_len, res; @@ -525,7 +525,7 @@ tlsched: tasklet_schedule(&dev->tl); } -static void write_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void write_bulk_callback(struct urb *urb) { rtl8150_t *dev; @@ -541,7 +541,7 @@ static void write_bulk_callback(struct urb *urb, struct pt_regs *regs) netif_wake_queue(dev->netdev); } -static void intr_callback(struct urb *urb, struct pt_regs *regs) +static void intr_callback(struct urb *urb) { rtl8150_t *dev; __u8 *d; @@ -617,11 +617,11 @@ static int rtl8150_resume(struct usb_interface *intf) if (netif_running(dev->netdev)) { dev->rx_urb->status = 0; dev->rx_urb->actual_length = 0; - read_bulk_callback(dev->rx_urb, NULL); + read_bulk_callback(dev->rx_urb); dev->intr_urb->status = 0; dev->intr_urb->actual_length = 0; - intr_callback(dev->intr_urb, NULL); + intr_callback(dev->intr_urb); } return 0; } diff --git a/drivers/usb/net/usbnet.c b/drivers/usb/net/usbnet.c index 98a522f1e26..cf3d20eb781 100644 --- a/drivers/usb/net/usbnet.c +++ b/drivers/usb/net/usbnet.c @@ -158,7 +158,7 @@ int usbnet_get_endpoints(struct usbnet *dev, struct usb_interface *intf) } EXPORT_SYMBOL_GPL(usbnet_get_endpoints); -static void intr_complete (struct urb *urb, struct pt_regs *regs); +static void intr_complete (struct urb *urb); static int init_status (struct usbnet *dev, struct usb_interface *intf) { @@ -295,7 +295,7 @@ EXPORT_SYMBOL_GPL(usbnet_defer_kevent); /*-------------------------------------------------------------------------*/ -static void rx_complete (struct urb *urb, struct pt_regs *regs); +static void rx_complete (struct urb *urb); static void rx_submit (struct usbnet *dev, struct urb *urb, gfp_t flags) { @@ -383,7 +383,7 @@ error: /*-------------------------------------------------------------------------*/ -static void rx_complete (struct urb *urb, struct pt_regs *regs) +static void rx_complete (struct urb *urb) { struct sk_buff *skb = (struct sk_buff *) urb->context; struct skb_data *entry = (struct skb_data *) skb->cb; @@ -467,7 +467,7 @@ block: devdbg (dev, "no read resubmitted"); } -static void intr_complete (struct urb *urb, struct pt_regs *regs) +static void intr_complete (struct urb *urb) { struct usbnet *dev = urb->context; int status = urb->status; @@ -669,6 +669,37 @@ done: * they'll probably want to use this base set. */ +int usbnet_get_settings (struct net_device *net, struct ethtool_cmd *cmd) +{ + struct usbnet *dev = netdev_priv(net); + + if (!dev->mii.mdio_read) + return -EOPNOTSUPP; + + return mii_ethtool_gset(&dev->mii, cmd); +} +EXPORT_SYMBOL_GPL(usbnet_get_settings); + +int usbnet_set_settings (struct net_device *net, struct ethtool_cmd *cmd) +{ + struct usbnet *dev = netdev_priv(net); + int retval; + + if (!dev->mii.mdio_write) + return -EOPNOTSUPP; + + retval = mii_ethtool_sset(&dev->mii, cmd); + + /* link speed/duplex might have changed */ + if (dev->driver_info->link_reset) + dev->driver_info->link_reset(dev); + + return retval; + +} +EXPORT_SYMBOL_GPL(usbnet_set_settings); + + void usbnet_get_drvinfo (struct net_device *net, struct ethtool_drvinfo *info) { struct usbnet *dev = netdev_priv(net); @@ -682,7 +713,7 @@ void usbnet_get_drvinfo (struct net_device *net, struct ethtool_drvinfo *info) } EXPORT_SYMBOL_GPL(usbnet_get_drvinfo); -static u32 usbnet_get_link (struct net_device *net) +u32 usbnet_get_link (struct net_device *net) { struct usbnet *dev = netdev_priv(net); @@ -690,9 +721,14 @@ static u32 usbnet_get_link (struct net_device *net) if (dev->driver_info->check_connect) return dev->driver_info->check_connect (dev) == 0; + /* if the device has mii operations, use those */ + if (dev->mii.mdio_read) + return mii_link_ok(&dev->mii); + /* Otherwise, say we're up (to avoid breaking scripts) */ return 1; } +EXPORT_SYMBOL_GPL(usbnet_get_link); u32 usbnet_get_msglevel (struct net_device *net) { @@ -710,10 +746,24 @@ void usbnet_set_msglevel (struct net_device *net, u32 level) } EXPORT_SYMBOL_GPL(usbnet_set_msglevel); +int usbnet_nway_reset(struct net_device *net) +{ + struct usbnet *dev = netdev_priv(net); + + if (!dev->mii.mdio_write) + return -EOPNOTSUPP; + + return mii_nway_restart(&dev->mii); +} +EXPORT_SYMBOL_GPL(usbnet_nway_reset); + /* drivers may override default ethtool_ops in their bind() routine */ static struct ethtool_ops usbnet_ethtool_ops = { + .get_settings = usbnet_get_settings, + .set_settings = usbnet_set_settings, .get_drvinfo = usbnet_get_drvinfo, .get_link = usbnet_get_link, + .nway_reset = usbnet_nway_reset, .get_msglevel = usbnet_get_msglevel, .set_msglevel = usbnet_set_msglevel, }; @@ -797,7 +847,7 @@ kevent (void *data) /*-------------------------------------------------------------------------*/ -static void tx_complete (struct urb *urb, struct pt_regs *regs) +static void tx_complete (struct urb *urb) { struct sk_buff *skb = (struct sk_buff *) urb->context; struct skb_data *entry = (struct skb_data *) skb->cb; @@ -1094,6 +1144,7 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod) dev->delay.function = usbnet_bh; dev->delay.data = (unsigned long) dev; init_timer (&dev->delay); + mutex_init (&dev->phy_mutex); SET_MODULE_OWNER (net); dev->net = net; @@ -1225,7 +1276,7 @@ EXPORT_SYMBOL_GPL(usbnet_resume); static int __init usbnet_init(void) { /* compiler should optimize this out */ - BUG_ON (sizeof (((struct sk_buff *)0)->cb) + BUILD_BUG_ON (sizeof (((struct sk_buff *)0)->cb) < sizeof (struct skb_data)); random_ether_addr(node_id); diff --git a/drivers/usb/net/usbnet.h b/drivers/usb/net/usbnet.h index c0746f0454a..07c70abbe0e 100644 --- a/drivers/usb/net/usbnet.h +++ b/drivers/usb/net/usbnet.h @@ -30,6 +30,7 @@ struct usbnet { struct usb_device *udev; struct driver_info *driver_info; wait_queue_head_t *wait; + struct mutex phy_mutex; /* i/o info: pipes etc */ unsigned in, out; @@ -168,9 +169,13 @@ extern void usbnet_defer_kevent (struct usbnet *, int); extern void usbnet_skb_return (struct usbnet *, struct sk_buff *); extern void usbnet_unlink_rx_urbs(struct usbnet *); +extern int usbnet_get_settings (struct net_device *net, struct ethtool_cmd *cmd); +extern int usbnet_set_settings (struct net_device *net, struct ethtool_cmd *cmd); +extern u32 usbnet_get_link (struct net_device *net); extern u32 usbnet_get_msglevel (struct net_device *); extern void usbnet_set_msglevel (struct net_device *, u32); extern void usbnet_get_drvinfo (struct net_device *, struct ethtool_drvinfo *); +extern int usbnet_nway_reset(struct net_device *net); /* messaging support includes the interface name, so it must not be * used before it has one ... notably, in minidriver bind() calls. diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig index 5076b9d9705..9a6ec1b5e3d 100644 --- a/drivers/usb/serial/Kconfig +++ b/drivers/usb/serial/Kconfig @@ -422,6 +422,16 @@ config USB_SERIAL_MCT_U232 To compile this driver as a module, choose M here: the module will be called mct_u232. +config USB_SERIAL_MOS7720 + tristate "USB Moschip 7720 Single Port Serial Driver" + depends on USB_SERIAL + ---help--- + Say Y here if you want to use a USB Serial single port adapter from + Moschip Semiconductor Tech. + + To compile this driver as a module, choose M here: the + module will be called mos7720. + config USB_SERIAL_MOS7840 tristate "USB Moschip 7840/7820 USB Serial Driver" depends on USB_SERIAL @@ -527,8 +537,7 @@ config USB_SERIAL_OPTION The USB bus on these cards is not accessible externally. Supported devices include (some of?) those made by: - Option, Huawei, Audiovox, Sierra Wireless, Novatel Wireless, or - Anydata. + Option, Huawei, Audiovox, Novatel Wireless, or Anydata. To compile this driver as a module, choose M here: the module will be called option. diff --git a/drivers/usb/serial/Makefile b/drivers/usb/serial/Makefile index 8dce83340e3..a5047dc599b 100644 --- a/drivers/usb/serial/Makefile +++ b/drivers/usb/serial/Makefile @@ -34,6 +34,7 @@ obj-$(CONFIG_USB_SERIAL_KEYSPAN_PDA) += keyspan_pda.o obj-$(CONFIG_USB_SERIAL_KLSI) += kl5kusb105.o obj-$(CONFIG_USB_SERIAL_KOBIL_SCT) += kobil_sct.o obj-$(CONFIG_USB_SERIAL_MCT_U232) += mct_u232.o +obj-$(CONFIG_USB_SERIAL_MOS7720) += mos7720.o obj-$(CONFIG_USB_SERIAL_MOS7840) += mos7840.o obj-$(CONFIG_USB_SERIAL_NAVMAN) += navman.o obj-$(CONFIG_USB_SERIAL_OMNINET) += omninet.o diff --git a/drivers/usb/serial/aircable.c b/drivers/usb/serial/aircable.c index 2ccd9ded52a..81227550913 100644 --- a/drivers/usb/serial/aircable.c +++ b/drivers/usb/serial/aircable.c @@ -403,7 +403,7 @@ static int aircable_write(struct usb_serial_port *port, } -static void aircable_write_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void aircable_write_bulk_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; int result; @@ -444,7 +444,7 @@ static void aircable_write_bulk_callback(struct urb *urb, struct pt_regs *regs) aircable_send(port); } -static void aircable_read_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void aircable_read_bulk_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; struct aircable_private *priv = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/airprime.c b/drivers/usb/serial/airprime.c index 6e1a84a858d..7f5d546da39 100644 --- a/drivers/usb/serial/airprime.c +++ b/drivers/usb/serial/airprime.c @@ -18,12 +18,8 @@ static struct usb_device_id id_table [] = { { USB_DEVICE(0x0c88, 0x17da) }, /* Kyocera Wireless KPC650/Passport */ - { USB_DEVICE(0x0f3d, 0x0112) }, /* AirPrime CDMA Wireless PC Card */ - { USB_DEVICE(0x1199, 0x0017) }, /* Sierra Wireless EM5625 */ - { USB_DEVICE(0x1199, 0x0018) }, /* Sierra Wireless MC5720 */ - { USB_DEVICE(0x1199, 0x0112) }, /* Sierra Wireless Aircard 580 */ - { USB_DEVICE(0x1199, 0x0218) }, /* Sierra Wireless MC5720 */ { USB_DEVICE(0x1410, 0x1110) }, /* Novatel Wireless Merlin CDMA */ + { USB_DEVICE(0x1410, 0x1100) }, /* ExpressCard34 Qualcomm 3G CDMA */ { }, }; MODULE_DEVICE_TABLE(usb, id_table); @@ -46,7 +42,7 @@ struct airprime_private { struct urb *read_urbp[NUM_READ_URBS]; }; -static void airprime_read_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void airprime_read_bulk_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; unsigned char *data = urb->transfer_buffer; @@ -80,7 +76,7 @@ static void airprime_read_bulk_callback(struct urb *urb, struct pt_regs *regs) return; } -static void airprime_write_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void airprime_write_bulk_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; struct airprime_private *priv = usb_get_serial_port_data(port); @@ -133,6 +129,7 @@ static int airprime_open(struct usb_serial_port *port, struct file *filp) } urb = usb_alloc_urb(0, GFP_KERNEL); if (!urb) { + kfree(buffer); dev_err(&port->dev, "%s - no more urbs?\n", __FUNCTION__); result = -ENOMEM; diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c index 70ece9e01ce..8835bb58ca9 100644 --- a/drivers/usb/serial/belkin_sa.c +++ b/drivers/usb/serial/belkin_sa.c @@ -91,7 +91,7 @@ static int belkin_sa_startup (struct usb_serial *serial); static void belkin_sa_shutdown (struct usb_serial *serial); static int belkin_sa_open (struct usb_serial_port *port, struct file *filp); static void belkin_sa_close (struct usb_serial_port *port, struct file *filp); -static void belkin_sa_read_int_callback (struct urb *urb, struct pt_regs *regs); +static void belkin_sa_read_int_callback (struct urb *urb); static void belkin_sa_set_termios (struct usb_serial_port *port, struct termios * old); static int belkin_sa_ioctl (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg); static void belkin_sa_break_ctl (struct usb_serial_port *port, int break_state ); @@ -248,7 +248,7 @@ static void belkin_sa_close (struct usb_serial_port *port, struct file *filp) } /* belkin_sa_close */ -static void belkin_sa_read_int_callback (struct urb *urb, struct pt_regs *regs) +static void belkin_sa_read_int_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct belkin_sa_private *priv; diff --git a/drivers/usb/serial/cp2101.c b/drivers/usb/serial/cp2101.c index 486c7411b9a..bbf6532c26e 100644 --- a/drivers/usb/serial/cp2101.c +++ b/drivers/usb/serial/cp2101.c @@ -65,6 +65,7 @@ static struct usb_device_id id_table [] = { { USB_DEVICE(0x10C4, 0x813D) }, /* Burnside Telecom Deskmobile */ { USB_DEVICE(0x10C4, 0x815E) }, /* Helicomm IP-Link 1220-DVM */ { USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */ + { USB_DEVICE(0x10C4, 0xEA61) }, /* Silicon Labs factory default */ { USB_DEVICE(0x16D6, 0x0001) }, /* Jablotron serial interface */ { } /* Terminating Entry */ }; diff --git a/drivers/usb/serial/cyberjack.c b/drivers/usb/serial/cyberjack.c index d954ec34b01..a63c3286caa 100644 --- a/drivers/usb/serial/cyberjack.c +++ b/drivers/usb/serial/cyberjack.c @@ -63,9 +63,9 @@ static int cyberjack_open (struct usb_serial_port *port, struct file *filp); static void cyberjack_close (struct usb_serial_port *port, struct file *filp); static int cyberjack_write (struct usb_serial_port *port, const unsigned char *buf, int count); static int cyberjack_write_room( struct usb_serial_port *port ); -static void cyberjack_read_int_callback (struct urb *urb, struct pt_regs *regs); -static void cyberjack_read_bulk_callback (struct urb *urb, struct pt_regs *regs); -static void cyberjack_write_bulk_callback (struct urb *urb, struct pt_regs *regs); +static void cyberjack_read_int_callback (struct urb *urb); +static void cyberjack_read_bulk_callback (struct urb *urb); +static void cyberjack_write_bulk_callback (struct urb *urb); static struct usb_device_id id_table [] = { { USB_DEVICE(CYBERJACK_VENDOR_ID, CYBERJACK_PRODUCT_ID) }, @@ -299,7 +299,7 @@ static int cyberjack_write_room( struct usb_serial_port *port ) return CYBERJACK_LOCAL_BUF_SIZE; } -static void cyberjack_read_int_callback( struct urb *urb, struct pt_regs *regs ) +static void cyberjack_read_int_callback( struct urb *urb ) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct cyberjack_private *priv = usb_get_serial_port_data(port); @@ -356,7 +356,7 @@ resubmit: dbg("%s - usb_submit_urb(int urb)", __FUNCTION__); } -static void cyberjack_read_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void cyberjack_read_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct cyberjack_private *priv = usb_get_serial_port_data(port); @@ -406,7 +406,7 @@ static void cyberjack_read_bulk_callback (struct urb *urb, struct pt_regs *regs) } } -static void cyberjack_write_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void cyberjack_write_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct cyberjack_private *priv = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c index e1173c1aee3..f2e89a08365 100644 --- a/drivers/usb/serial/cypress_m8.c +++ b/drivers/usb/serial/cypress_m8.c @@ -172,8 +172,8 @@ static int cypress_chars_in_buffer (struct usb_serial_port *port); static void cypress_throttle (struct usb_serial_port *port); static void cypress_unthrottle (struct usb_serial_port *port); static void cypress_set_dead (struct usb_serial_port *port); -static void cypress_read_int_callback (struct urb *urb, struct pt_regs *regs); -static void cypress_write_int_callback (struct urb *urb, struct pt_regs *regs); +static void cypress_read_int_callback (struct urb *urb); +static void cypress_write_int_callback (struct urb *urb); /* baud helper functions */ static int mask_to_rate (unsigned mask); static unsigned rate_to_mask (int rate); @@ -1275,7 +1275,7 @@ static void cypress_unthrottle (struct usb_serial_port *port) } -static void cypress_read_int_callback(struct urb *urb, struct pt_regs *regs) +static void cypress_read_int_callback(struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct cypress_private *priv = usb_get_serial_port_data(port); @@ -1426,7 +1426,7 @@ continue_read: } /* cypress_read_int_callback */ -static void cypress_write_int_callback(struct urb *urb, struct pt_regs *regs) +static void cypress_write_int_callback(struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct cypress_private *priv = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c index 9b225183fc7..bdb58100fc1 100644 --- a/drivers/usb/serial/digi_acceleport.c +++ b/drivers/usb/serial/digi_acceleport.c @@ -456,7 +456,7 @@ static int digi_tiocmget( struct usb_serial_port *port, struct file *file ); static int digi_tiocmset( struct usb_serial_port *port, struct file *file, unsigned int set, unsigned int clear ); static int digi_write( struct usb_serial_port *port, const unsigned char *buf, int count ); -static void digi_write_bulk_callback( struct urb *urb, struct pt_regs *regs ); +static void digi_write_bulk_callback( struct urb *urb ); static int digi_write_room( struct usb_serial_port *port ); static int digi_chars_in_buffer( struct usb_serial_port *port ); static int digi_open( struct usb_serial_port *port, struct file *filp ); @@ -464,7 +464,7 @@ static void digi_close( struct usb_serial_port *port, struct file *filp ); static int digi_startup_device( struct usb_serial *serial ); static int digi_startup( struct usb_serial *serial ); static void digi_shutdown( struct usb_serial *serial ); -static void digi_read_bulk_callback( struct urb *urb, struct pt_regs *regs ); +static void digi_read_bulk_callback( struct urb *urb ); static int digi_read_inb_callback( struct urb *urb ); static int digi_read_oob_callback( struct urb *urb ); @@ -1336,7 +1336,7 @@ dbg( "digi_write: returning %d", ret ); } -static void digi_write_bulk_callback( struct urb *urb, struct pt_regs *regs ) +static void digi_write_bulk_callback( struct urb *urb ) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; @@ -1754,7 +1754,7 @@ dbg( "digi_shutdown: TOP, in_interrupt()=%ld", in_interrupt() ); } -static void digi_read_bulk_callback( struct urb *urb, struct pt_regs *regs ) +static void digi_read_bulk_callback( struct urb *urb ) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; diff --git a/drivers/usb/serial/empeg.c b/drivers/usb/serial/empeg.c index daafe405d86..4ce10a83195 100644 --- a/drivers/usb/serial/empeg.c +++ b/drivers/usb/serial/empeg.c @@ -93,8 +93,8 @@ static int empeg_ioctl (struct usb_serial_port *port, unsigned int cmd, unsigned long arg); static void empeg_set_termios (struct usb_serial_port *port, struct termios *old_termios); -static void empeg_write_bulk_callback (struct urb *urb, struct pt_regs *regs); -static void empeg_read_bulk_callback (struct urb *urb, struct pt_regs *regs); +static void empeg_write_bulk_callback (struct urb *urb); +static void empeg_read_bulk_callback (struct urb *urb); static struct usb_device_id id_table [] = { { USB_DEVICE(EMPEG_VENDOR_ID, EMPEG_PRODUCT_ID) }, @@ -323,7 +323,7 @@ static int empeg_chars_in_buffer (struct usb_serial_port *port) } -static void empeg_write_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void empeg_write_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; @@ -338,7 +338,7 @@ static void empeg_write_bulk_callback (struct urb *urb, struct pt_regs *regs) } -static void empeg_read_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void empeg_read_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct tty_struct *tty; diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index e774a27c6c9..bd76b4c11fc 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -1,16 +1,16 @@ /* * USB FTDI SIO driver * - * Copyright (C) 1999 - 2001 - * Greg Kroah-Hartman (greg@kroah.com) + * Copyright (C) 1999 - 2001 + * Greg Kroah-Hartman (greg@kroah.com) * Bill Ryder (bryder@sgi.com) * Copyright (C) 2002 * Kuba Ober (kuba@mareimbrium.org) * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. * * See Documentation/usb/usb-serial.txt for more information on using this driver * @@ -32,7 +32,7 @@ * Changed full name of USB-UIRT device to avoid "/" character. * Added FTDI's alternate PID (0x6006) for FT232/245 devices. * Added PID for "ELV USB Module UO100" from Stefan Frings. - * + * * (21/Oct/2003) Ian Abbott * Renamed some VID/PID macros for Matrix Orbital and Perle Systems * devices. Removed Matrix Orbital and Perle Systems devices from the @@ -69,7 +69,7 @@ * does not incure any measurable overhead. This also relies on the fact * that we have proper reference counting logic for urbs. I nicked this * from Greg KH's Visor driver. - * + * * (23/Jun/2003) Ian Abbott * Reduced flip buffer pushes and corrected a data length test in * ftdi_read_bulk_callback. @@ -77,7 +77,7 @@ * * (21/Jun/2003) Erik Nygren * Added support for Home Electronics Tira-1 IR transceiver using FT232BM chip. - * See <http://www.home-electro.com/tira1.htm>. Only operates properly + * See <http://www.home-electro.com/tira1.htm>. Only operates properly * at 100000 and RTS-CTS, so set custom divisor mode on startup. * Also force the Tira-1 and USB-UIRT to only use their custom baud rates. * @@ -137,17 +137,17 @@ * (17/Feb/2003) Bill Ryder * Added write urb buffer pool on a per device basis * Added more checking for open file on callbacks (fixed OOPS) - * Added CrystalFontz 632 and 634 PIDs + * Added CrystalFontz 632 and 634 PIDs * (thanx to CrystalFontz for the sample devices - they flushed out * some driver bugs) * Minor debugging message changes * Added throttle, unthrottle and chars_in_buffer functions * Fixed FTDI_SIO (the original device) bug * Fixed some shutdown handling - * - * - * - * + * + * + * + * * (07/Jun/2002) Kuba Ober * Changed FTDI_SIO_BASE_BAUD_TO_DIVISOR macro into ftdi_baud_to_divisor * function. It was getting too complex. @@ -158,7 +158,7 @@ * * (25/Jul/2002) Bill Ryder inserted Dmitri's TIOCMIWAIT patch * Not tested by me but it doesn't break anything I use. - * + * * (04/Jan/2002) Kuba Ober * Implemented 38400 baudrate kludge, where it can be substituted with other * values. That's the only way to set custom baudrates. @@ -179,7 +179,7 @@ * (the previous version caused panics) * Removed port iteration code since the device only has one I/O port and it * was wrong anyway. - * + * * (31/May/2001) gkh * Switched from using spinlock to a semaphore, which fixes lots of problems. * @@ -188,16 +188,16 @@ * Cleaned up comments for 8U232 * Added parity, framing and overrun error handling * Added receive break handling. - * + * * (04/08/2001) gb * Identify version on module load. - * + * * (18/March/2001) Bill Ryder * (Not released) * Added send break handling. (requires kernel patch too) * Fixed 8U232AM hardware RTS/CTS etc status reporting. * Added flipbuf fix copied from generic device - * + * * (12/3/2000) Bill Ryder * Added support for 8U232AM device. * Moved PID and VIDs into header file only. @@ -211,14 +211,14 @@ * Cleaned up comments. Removed multiple PID/VID definitions. * Factorised cts/dtr code * Made use of __FUNCTION__ in dbg's - * + * * (11/01/2000) Adam J. Richter * usb_device_id table support - * + * * (10/05/2000) gkh * Fixed bug with urb->dev not being set properly, now that the usb * core needs it. - * + * * (09/11/2000) gkh * Removed DEBUG #ifdefs with call to usb_serial_debug_data * @@ -226,11 +226,11 @@ * Added module_init and module_exit functions to handle the fact that this * driver is a loadable module now. * - * (04/04/2000) Bill Ryder + * (04/04/2000) Bill Ryder * Fixed bugs in TCGET/TCSET ioctls (by removing them - they are * handled elsewhere in the tty io driver chain). * - * (03/30/2000) Bill Ryder + * (03/30/2000) Bill Ryder * Implemented lots of ioctls * Fixed a race condition in write * Changed some dbg's to errs @@ -444,13 +444,13 @@ static struct usb_device_id id_table_combined [] = { /* { USB_DEVICE(FTDI_VID, FTDI_ELV_WS300PC_PID) }, */ /* { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1300PC_PID) }, */ /* { USB_DEVICE(FTDI_VID, FTDI_ELV_WS500_PID) }, */ - { USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) }, - { USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) }, - { USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) }, - { USB_DEVICE(FTDI_VID, LINX_FUTURE_1_PID) }, - { USB_DEVICE(FTDI_VID, LINX_FUTURE_2_PID) }, - { USB_DEVICE(FTDI_VID, FTDI_CCSICDU20_0_PID) }, - { USB_DEVICE(FTDI_VID, FTDI_CCSICDU40_1_PID) }, + { USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) }, + { USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) }, + { USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) }, + { USB_DEVICE(FTDI_VID, LINX_FUTURE_1_PID) }, + { USB_DEVICE(FTDI_VID, LINX_FUTURE_2_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_CCSICDU20_0_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_CCSICDU40_1_PID) }, { USB_DEVICE(FTDI_VID, INSIDE_ACCESSO) }, { USB_DEVICE(INTREPID_VID, INTREPID_VALUECAN_PID) }, { USB_DEVICE(INTREPID_VID, INTREPID_NEOVI_PID) }, @@ -522,7 +522,7 @@ static struct usb_driver ftdi_driver = { .probe = usb_serial_probe, .disconnect = usb_serial_disconnect, .id_table = id_table_combined, - .no_dynamic_id = 1, + .no_dynamic_id = 1, }; static const char *ftdi_chip_name[] = { @@ -548,13 +548,13 @@ struct ftdi_private { int custom_divisor; /* custom_divisor kludge, this is for baud_base (different from what goes to the chip!) */ __u16 last_set_data_urb_value ; /* the last data state set - needed for doing a break */ - int write_offset; /* This is the offset in the usb data block to write the serial data - + int write_offset; /* This is the offset in the usb data block to write the serial data - * it is different between devices */ int flags; /* some ASYNC_xxxx flags are supported */ unsigned long last_dtr_rts; /* saved modem control outputs */ wait_queue_head_t delta_msr_wait; /* Used for TIOCMIWAIT */ - char prev_status, diff_status; /* Used for TIOCMIWAIT */ + char prev_status, diff_status; /* Used for TIOCMIWAIT */ __u8 rx_flags; /* receive state flags (throttling) */ spinlock_t rx_lock; /* spinlock for receive state */ struct work_struct rx_work; @@ -589,8 +589,8 @@ static void ftdi_close (struct usb_serial_port *port, struct file *filp); static int ftdi_write (struct usb_serial_port *port, const unsigned char *buf, int count); static int ftdi_write_room (struct usb_serial_port *port); static int ftdi_chars_in_buffer (struct usb_serial_port *port); -static void ftdi_write_bulk_callback (struct urb *urb, struct pt_regs *regs); -static void ftdi_read_bulk_callback (struct urb *urb, struct pt_regs *regs); +static void ftdi_write_bulk_callback (struct urb *urb); +static void ftdi_read_bulk_callback (struct urb *urb); static void ftdi_process_read (void *param); static void ftdi_set_termios (struct usb_serial_port *port, struct termios * old); static int ftdi_tiocmget (struct usb_serial_port *port, struct file *file); @@ -721,7 +721,7 @@ static int update_mctrl(struct usb_serial_port *port, unsigned int set, unsigned urb_value |= FTDI_SIO_SET_RTS_HIGH; rv = usb_control_msg(port->serial->dev, usb_sndctrlpipe(port->serial->dev, 0), - FTDI_SIO_SET_MODEM_CTRL_REQUEST, + FTDI_SIO_SET_MODEM_CTRL_REQUEST, FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE, urb_value, priv->interface, buf, 0, WDR_TIMEOUT); @@ -768,7 +768,7 @@ static int change_speed(struct usb_serial_port *port) if (priv->interface) { /* FT2232C */ urb_index = (__u16)((urb_index << 8) | priv->interface); } - + rv = usb_control_msg(port->serial->dev, usb_sndctrlpipe(port->serial->dev, 0), FTDI_SIO_SET_BAUDRATE_REQUEST, @@ -827,7 +827,7 @@ static __u32 get_ftdi_divisor(struct usb_serial_port * port) /* 3. Convert baudrate to device-specific divisor */ - if (!baud) baud = 9600; + if (!baud) baud = 9600; switch(priv->chip_type) { case SIO: /* SIO chip */ switch(baud) { @@ -843,7 +843,7 @@ static __u32 get_ftdi_divisor(struct usb_serial_port * port) case 115200: div_value = ftdi_sio_b115200; break; } /* baud */ if (div_value == 0) { - dbg("%s - Baudrate (%d) requested is not supported", __FUNCTION__, baud); + dbg("%s - Baudrate (%d) requested is not supported", __FUNCTION__, baud); div_value = ftdi_sio_b9600; div_okay = 0; } @@ -925,7 +925,7 @@ static int set_serial_info(struct usb_serial_port * port, struct serial_struct _ /* Make the changes - these are privileged changes! */ priv->flags = ((priv->flags & ~ASYNC_FLAGS) | - (new_serial.flags & ASYNC_FLAGS)); + (new_serial.flags & ASYNC_FLAGS)); priv->custom_divisor = new_serial.custom_divisor; port->tty->low_latency = (priv->flags & ASYNC_LOW_LATENCY) ? 1 : 0; @@ -950,7 +950,7 @@ check_and_exit: (old_priv.custom_divisor != priv->custom_divisor))) { change_speed(port); } - + return (0); } /* set_serial_info */ @@ -1022,18 +1022,18 @@ static ssize_t show_latency_timer(struct device *dev, struct device_attribute *a struct usb_device *udev; unsigned short latency = 0; int rv = 0; - + udev = to_usb_device(dev); - + dbg("%s",__FUNCTION__); - + rv = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), FTDI_SIO_GET_LATENCY_TIMER_REQUEST, FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE, - 0, priv->interface, + 0, priv->interface, (char*) &latency, 1, WDR_TIMEOUT); - + if (rv < 0) { dev_err(dev, "Unable to read latency timer: %i", rv); return -EIO; @@ -1051,23 +1051,23 @@ static ssize_t store_latency_timer(struct device *dev, struct device_attribute * char buf[1]; int v = simple_strtoul(valbuf, NULL, 10); int rv = 0; - + udev = to_usb_device(dev); - + dbg("%s: setting latency timer = %i", __FUNCTION__, v); - + rv = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), FTDI_SIO_SET_LATENCY_TIMER_REQUEST, FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE, - v, priv->interface, + v, priv->interface, buf, 0, WDR_TIMEOUT); - + if (rv < 0) { dev_err(dev, "Unable to write latency timer: %i", rv); return -EIO; } - + return count; } @@ -1082,23 +1082,23 @@ static ssize_t store_event_char(struct device *dev, struct device_attribute *att char buf[1]; int v = simple_strtoul(valbuf, NULL, 10); int rv = 0; - + udev = to_usb_device(dev); - + dbg("%s: setting event char = %i", __FUNCTION__, v); - + rv = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), FTDI_SIO_SET_EVENT_CHAR_REQUEST, FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE, - v, priv->interface, + v, priv->interface, buf, 0, WDR_TIMEOUT); - + if (rv < 0) { dbg("Unable to write event character: %i", rv); return -EIO; } - + return count; } @@ -1135,11 +1135,11 @@ static void remove_sysfs_attrs(struct usb_serial *serial) struct ftdi_private *priv; struct usb_device *udev; - dbg("%s",__FUNCTION__); + dbg("%s",__FUNCTION__); priv = usb_get_serial_port_data(serial->port[0]); udev = serial->dev; - + /* XXX see create_sysfs_attrs */ if (priv->chip_type != SIO) { device_remove_file(&udev->dev, &dev_attr_event_char); @@ -1147,7 +1147,7 @@ static void remove_sysfs_attrs(struct usb_serial *serial) device_remove_file(&udev->dev, &dev_attr_latency_timer); } } - + } /* @@ -1258,7 +1258,7 @@ static void ftdi_HE_TIRA1_setup (struct usb_serial *serial) } /* ftdi_HE_TIRA1_setup */ -/* ftdi_shutdown is called from usbserial:usb_serial_disconnect +/* ftdi_shutdown is called from usbserial:usb_serial_disconnect * it is called when the usb device is disconnected * * usbserial:usb_serial_disconnect @@ -1269,16 +1269,16 @@ static void ftdi_HE_TIRA1_setup (struct usb_serial *serial) static void ftdi_shutdown (struct usb_serial *serial) { /* ftdi_shutdown */ - + struct usb_serial_port *port = serial->port[0]; struct ftdi_private *priv = usb_get_serial_port_data(port); dbg("%s", __FUNCTION__); remove_sysfs_attrs(serial); - - /* all open ports are closed at this point - * (by usbserial.c:__serial_close, which calls ftdi_close) + + /* all open ports are closed at this point + * (by usbserial.c:__serial_close, which calls ftdi_close) */ if (priv) { @@ -1293,7 +1293,7 @@ static int ftdi_open (struct usb_serial_port *port, struct file *filp) struct usb_device *dev = port->serial->dev; struct ftdi_private *priv = usb_get_serial_port_data(port); unsigned long flags; - + int result = 0; char buf[1]; /* Needed for the usb_control_msg I think */ @@ -1312,8 +1312,8 @@ static int ftdi_open (struct usb_serial_port *port, struct file *filp) /* No error checking for this (will get errors later anyway) */ /* See ftdi_sio.h for description of what is reset */ usb_control_msg(dev, usb_sndctrlpipe(dev, 0), - FTDI_SIO_RESET_REQUEST, FTDI_SIO_RESET_REQUEST_TYPE, - FTDI_SIO_RESET_SIO, + FTDI_SIO_RESET_REQUEST, FTDI_SIO_RESET_REQUEST_TYPE, + FTDI_SIO_RESET_SIO, priv->interface, buf, 0, WDR_TIMEOUT); /* Termios defaults are set by usb_serial_init. We don't change @@ -1350,12 +1350,12 @@ static int ftdi_open (struct usb_serial_port *port, struct file *filp) -/* +/* * usbserial:__serial_close only calls ftdi_close if the point is open * * This only gets called when it is the last close - * - * + * + * */ static void ftdi_close (struct usb_serial_port *port, struct file *filp) @@ -1368,14 +1368,14 @@ static void ftdi_close (struct usb_serial_port *port, struct file *filp) if (c_cflag & HUPCL){ /* Disable flow control */ - if (usb_control_msg(port->serial->dev, + if (usb_control_msg(port->serial->dev, usb_sndctrlpipe(port->serial->dev, 0), FTDI_SIO_SET_FLOW_CTRL_REQUEST, FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, 0, priv->interface, buf, 0, WDR_TIMEOUT) < 0) { err("error from flowcontrol urb"); - } + } /* drop RTS and DTR */ clear_mctrl(port, TIOCM_DTR | TIOCM_RTS); @@ -1384,14 +1384,14 @@ static void ftdi_close (struct usb_serial_port *port, struct file *filp) /* cancel any scheduled reading */ cancel_delayed_work(&priv->rx_work); flush_scheduled_work(); - + /* shutdown our bulk read */ if (port->read_urb) usb_kill_urb(port->read_urb); } /* ftdi_close */ - + /* The SIO requires the first byte to have: * B0 1 * B1 0 @@ -1423,7 +1423,7 @@ static int ftdi_write (struct usb_serial_port *port, return 0; } spin_unlock_irqrestore(&priv->tx_lock, flags); - + data_offset = priv->write_offset; dbg("data_offset set to %d",data_offset); @@ -1462,7 +1462,7 @@ static int ftdi_write (struct usb_serial_port *port, user_pktsz = todo; } /* Write the control byte at the front of the packet*/ - *first_byte = 1 | ((user_pktsz) << 2); + *first_byte = 1 | ((user_pktsz) << 2); /* Copy data for packet */ memcpy (first_byte + data_offset, current_position, user_pktsz); @@ -1479,7 +1479,7 @@ static int ftdi_write (struct usb_serial_port *port, usb_serial_debug_data(debug, &port->dev, __FUNCTION__, transfer_size, buffer); /* fill the buffer and send it */ - usb_fill_bulk_urb(urb, port->serial->dev, + usb_fill_bulk_urb(urb, port->serial->dev, usb_sndbulkpipe(port->serial->dev, port->bulk_out_endpointAddress), buffer, transfer_size, ftdi_write_bulk_callback, port); @@ -1508,7 +1508,7 @@ static int ftdi_write (struct usb_serial_port *port, /* This function may get called when the device is closed */ -static void ftdi_write_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void ftdi_write_bulk_callback (struct urb *urb) { unsigned long flags; struct usb_serial_port *port = (struct usb_serial_port *)urb->context; @@ -1520,7 +1520,7 @@ static void ftdi_write_bulk_callback (struct urb *urb, struct pt_regs *regs) kfree (urb->transfer_buffer); dbg("%s - port %d", __FUNCTION__, port->number); - + if (urb->status) { dbg("nonzero write bulk status received: %d", urb->status); return; @@ -1591,7 +1591,7 @@ static int ftdi_chars_in_buffer (struct usb_serial_port *port) -static void ftdi_read_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void ftdi_read_bulk_callback (struct urb *urb) { /* ftdi_read_bulk_callback */ struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct tty_struct *tty; @@ -1651,7 +1651,7 @@ static void ftdi_process_read (void *param) struct tty_struct *tty; struct ftdi_private *priv; char error_flag; - unsigned char *data; + unsigned char *data; int i; int result; @@ -1759,7 +1759,7 @@ static void ftdi_process_read (void *param) } if (length > 0) { for (i = 2; i < length+2; i++) { - /* Note that the error flag is duplicated for + /* Note that the error flag is duplicated for every character received since we don't know which character it applied to */ tty_insert_flip_char(tty, data[packet_offset+i], error_flag); @@ -1773,7 +1773,7 @@ static void ftdi_process_read (void *param) This doesn't work well since the application receives a never ending stream of bad data - even though new data hasn't been sent. Therefore I (bill) have taken this out. - However - this might make sense for framing errors and so on + However - this might make sense for framing errors and so on so I am leaving the code in for now. */ else { @@ -1827,7 +1827,7 @@ static void ftdi_process_read (void *param) /* if the port is closed stop trying to read */ if (port->open_count > 0){ /* Continue trying to always read */ - usb_fill_bulk_urb(port->read_urb, port->serial->dev, + usb_fill_bulk_urb(port->read_urb, port->serial->dev, usb_rcvbulkpipe(port->serial->dev, port->bulk_in_endpointAddress), port->read_urb->transfer_buffer, port->read_urb->transfer_buffer_length, ftdi_read_bulk_callback, port); @@ -1844,9 +1844,9 @@ static void ftdi_process_read (void *param) static void ftdi_break_ctl( struct usb_serial_port *port, int break_state ) { struct ftdi_private *priv = usb_get_serial_port_data(port); - __u16 urb_value = 0; + __u16 urb_value = 0; char buf[1]; - + /* break_state = -1 to turn on break, and 0 to turn off break */ /* see drivers/char/tty_io.c to see it used */ /* last_set_data_urb_value NEVER has the break bit set in it */ @@ -1854,20 +1854,20 @@ static void ftdi_break_ctl( struct usb_serial_port *port, int break_state ) if (break_state) { urb_value = priv->last_set_data_urb_value | FTDI_SIO_SET_BREAK; } else { - urb_value = priv->last_set_data_urb_value; + urb_value = priv->last_set_data_urb_value; } - + if (usb_control_msg(port->serial->dev, usb_sndctrlpipe(port->serial->dev, 0), - FTDI_SIO_SET_DATA_REQUEST, + FTDI_SIO_SET_DATA_REQUEST, FTDI_SIO_SET_DATA_REQUEST_TYPE, urb_value , priv->interface, buf, 0, WDR_TIMEOUT) < 0) { err("%s FAILED to enable/disable break state (state was %d)", __FUNCTION__,break_state); - } + } dbg("%s break state is %d - urb is %d", __FUNCTION__,break_state, urb_value); - + } @@ -1883,12 +1883,12 @@ static void ftdi_set_termios (struct usb_serial_port *port, struct termios *old_ struct ftdi_private *priv = usb_get_serial_port_data(port); __u16 urb_value; /* will hold the new flags */ char buf[1]; /* Perhaps I should dynamically alloc this? */ - + // Added for xon/xoff support unsigned int iflag = port->tty->termios->c_iflag; unsigned char vstop; unsigned char vstart; - + dbg("%s", __FUNCTION__); /* Force baud rate if this device requires it, unless it is set to B0. */ @@ -1906,20 +1906,20 @@ static void ftdi_set_termios (struct usb_serial_port *port, struct termios *old_ cflag = port->tty->termios->c_cflag; - /* FIXME -For this cut I don't care if the line is really changing or - not - so just do the change regardless - should be able to + /* FIXME -For this cut I don't care if the line is really changing or + not - so just do the change regardless - should be able to compare old_termios and tty->termios */ - /* NOTE These routines can get interrupted by - ftdi_sio_read_bulk_callback - need to examine what this + /* NOTE These routines can get interrupted by + ftdi_sio_read_bulk_callback - need to examine what this means - don't see any problems yet */ - + /* Set number of data bits, parity, stop bits */ - + urb_value = 0; urb_value |= (cflag & CSTOPB ? FTDI_SIO_SET_DATA_STOP_BITS_2 : FTDI_SIO_SET_DATA_STOP_BITS_1); - urb_value |= (cflag & PARENB ? - (cflag & PARODD ? FTDI_SIO_SET_DATA_PARITY_ODD : + urb_value |= (cflag & PARENB ? + (cflag & PARODD ? FTDI_SIO_SET_DATA_PARITY_ODD : FTDI_SIO_SET_DATA_PARITY_EVEN) : FTDI_SIO_SET_DATA_PARITY_NONE); if (cflag & CSIZE) { @@ -1936,25 +1936,25 @@ static void ftdi_set_termios (struct usb_serial_port *port, struct termios *old_ /* This is needed by the break command since it uses the same command - but is * or'ed with this value */ priv->last_set_data_urb_value = urb_value; - + if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0), - FTDI_SIO_SET_DATA_REQUEST, + FTDI_SIO_SET_DATA_REQUEST, FTDI_SIO_SET_DATA_REQUEST_TYPE, urb_value , priv->interface, buf, 0, WDR_SHORT_TIMEOUT) < 0) { err("%s FAILED to set databits/stopbits/parity", __FUNCTION__); - } + } /* Now do the baudrate */ if ((cflag & CBAUD) == B0 ) { /* Disable flow control */ if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0), - FTDI_SIO_SET_FLOW_CTRL_REQUEST, + FTDI_SIO_SET_FLOW_CTRL_REQUEST, FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, - 0, priv->interface, + 0, priv->interface, buf, 0, WDR_TIMEOUT) < 0) { err("%s error from disable flowcontrol urb", __FUNCTION__); - } + } /* Drop RTS and DTR */ clear_mctrl(port, TIOCM_DTR | TIOCM_RTS); } else { @@ -1972,16 +1972,16 @@ static void ftdi_set_termios (struct usb_serial_port *port, struct termios *old_ /* Note device also supports DTR/CD (ugh) and Xon/Xoff in hardware */ if (cflag & CRTSCTS) { dbg("%s Setting to CRTSCTS flow control", __FUNCTION__); - if (usb_control_msg(dev, + if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0), - FTDI_SIO_SET_FLOW_CTRL_REQUEST, + FTDI_SIO_SET_FLOW_CTRL_REQUEST, FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, 0 , (FTDI_SIO_RTS_CTS_HS | priv->interface), buf, 0, WDR_TIMEOUT) < 0) { err("urb failed to set to rts/cts flow control"); - } - - } else { + } + + } else { /* * Xon/Xoff code * @@ -2011,16 +2011,16 @@ static void ftdi_set_termios (struct usb_serial_port *port, struct termios *old_ /* else clause to only run if cfag ! CRTSCTS and iflag ! XOFF */ /* CHECKME Assuming XON/XOFF handled by tty stack - not by device */ dbg("%s Turning off hardware flow control", __FUNCTION__); - if (usb_control_msg(dev, + if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0), - FTDI_SIO_SET_FLOW_CTRL_REQUEST, + FTDI_SIO_SET_FLOW_CTRL_REQUEST, FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, - 0, priv->interface, + 0, priv->interface, buf, 0, WDR_TIMEOUT) < 0) { err("urb failed to clear flow control"); - } + } } - + } return; } /* ftdi_termios */ @@ -2036,11 +2036,11 @@ static int ftdi_tiocmget (struct usb_serial_port *port, struct file *file) switch (priv->chip_type) { case SIO: /* Request the status from the device */ - if ((ret = usb_control_msg(port->serial->dev, + if ((ret = usb_control_msg(port->serial->dev, usb_rcvctrlpipe(port->serial->dev, 0), - FTDI_SIO_GET_MODEM_STATUS_REQUEST, + FTDI_SIO_GET_MODEM_STATUS_REQUEST, FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE, - 0, 0, + 0, 0, buf, 1, WDR_TIMEOUT)) < 0 ) { err("%s Could not get modem status of device - err: %d", __FUNCTION__, ret); @@ -2052,11 +2052,11 @@ static int ftdi_tiocmget (struct usb_serial_port *port, struct file *file) case FT2232C: /* the 8U232AM returns a two byte value (the sio is a 1 byte value) - in the same format as the data returned from the in point */ - if ((ret = usb_control_msg(port->serial->dev, + if ((ret = usb_control_msg(port->serial->dev, usb_rcvctrlpipe(port->serial->dev, 0), - FTDI_SIO_GET_MODEM_STATUS_REQUEST, + FTDI_SIO_GET_MODEM_STATUS_REQUEST, FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE, - 0, priv->interface, + 0, priv->interface, buf, 2, WDR_TIMEOUT)) < 0 ) { err("%s Could not get modem status of device - err: %d", __FUNCTION__, ret); @@ -2067,12 +2067,12 @@ static int ftdi_tiocmget (struct usb_serial_port *port, struct file *file) return -EFAULT; break; } - + return (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) | (buf[0] & FTDI_SIO_CTS_MASK ? TIOCM_CTS : 0) | (buf[0] & FTDI_SIO_RI_MASK ? TIOCM_RI : 0) | (buf[0] & FTDI_SIO_RLSD_MASK ? TIOCM_CD : 0) | - priv->last_dtr_rts; + priv->last_dtr_rts; } static int ftdi_tiocmset(struct usb_serial_port *port, struct file * file, unsigned int set, unsigned int clear) @@ -2138,11 +2138,11 @@ static int ftdi_ioctl (struct usb_serial_port *port, struct file * file, unsigne break; default: break; - + } - /* This is not necessarily an error - turns out the higher layers will do + /* This is not necessarily an error - turns out the higher layers will do * some ioctls itself (see comment above) */ dbg("%s arg not supported - it was 0x%04x - check /usr/include/asm/ioctls.h", __FUNCTION__, cmd); @@ -2199,7 +2199,7 @@ static int __init ftdi_init (void) if (retval) goto failed_sio_register; retval = usb_register(&ftdi_driver); - if (retval) + if (retval) goto failed_usb_register; info(DRIVER_VERSION ":" DRIVER_DESC); diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c index 4b1196a8b09..4543152a996 100644 --- a/drivers/usb/serial/garmin_gps.c +++ b/drivers/usb/serial/garmin_gps.c @@ -1031,7 +1031,7 @@ static void garmin_close (struct usb_serial_port *port, struct file * filp) } -static void garmin_write_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void garmin_write_bulk_callback (struct urb *urb) { unsigned long flags; struct usb_serial_port *port = (struct usb_serial_port *)urb->context; @@ -1274,7 +1274,7 @@ static void garmin_read_process(struct garmin_data * garmin_data_p, } -static void garmin_read_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void garmin_read_bulk_callback (struct urb *urb) { unsigned long flags; struct usb_serial_port *port = (struct usb_serial_port *)urb->context; @@ -1330,7 +1330,7 @@ static void garmin_read_bulk_callback (struct urb *urb, struct pt_regs *regs) } -static void garmin_read_int_callback (struct urb *urb, struct pt_regs *regs) +static void garmin_read_int_callback (struct urb *urb) { unsigned long flags; int status; diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c index 21cbaa0fb96..36042937e77 100644 --- a/drivers/usb/serial/generic.c +++ b/drivers/usb/serial/generic.c @@ -248,7 +248,7 @@ int usb_serial_generic_chars_in_buffer (struct usb_serial_port *port) return (chars); } -void usb_serial_generic_read_bulk_callback (struct urb *urb, struct pt_regs *regs) +void usb_serial_generic_read_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct usb_serial *serial = port->serial; @@ -287,7 +287,7 @@ void usb_serial_generic_read_bulk_callback (struct urb *urb, struct pt_regs *reg } EXPORT_SYMBOL_GPL(usb_serial_generic_read_bulk_callback); -void usb_serial_generic_write_bulk_callback (struct urb *urb, struct pt_regs *regs) +void usb_serial_generic_write_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c index c49976c3ad5..91bd3014ef1 100644 --- a/drivers/usb/serial/io_edgeport.c +++ b/drivers/usb/serial/io_edgeport.c @@ -216,10 +216,10 @@ static int CmdUrbs = 0; /* Number of outstanding Command Write Urbs */ /* local function prototypes */ /* function prototypes for all URB callbacks */ -static void edge_interrupt_callback (struct urb *urb, struct pt_regs *regs); -static void edge_bulk_in_callback (struct urb *urb, struct pt_regs *regs); -static void edge_bulk_out_data_callback (struct urb *urb, struct pt_regs *regs); -static void edge_bulk_out_cmd_callback (struct urb *urb, struct pt_regs *regs); +static void edge_interrupt_callback (struct urb *urb); +static void edge_bulk_in_callback (struct urb *urb); +static void edge_bulk_out_data_callback (struct urb *urb); +static void edge_bulk_out_cmd_callback (struct urb *urb); /* function prototypes for the usbserial callbacks */ static int edge_open (struct usb_serial_port *port, struct file *filp); @@ -534,7 +534,7 @@ static void get_product_info(struct edgeport_serial *edge_serial) * this is the callback function for when we have received data on the * interrupt endpoint. *****************************************************************************/ -static void edge_interrupt_callback (struct urb *urb, struct pt_regs *regs) +static void edge_interrupt_callback (struct urb *urb) { struct edgeport_serial *edge_serial = (struct edgeport_serial *)urb->context; struct edgeport_port *edge_port; @@ -631,7 +631,7 @@ exit: * this is the callback function for when we have received data on the * bulk in endpoint. *****************************************************************************/ -static void edge_bulk_in_callback (struct urb *urb, struct pt_regs *regs) +static void edge_bulk_in_callback (struct urb *urb) { struct edgeport_serial *edge_serial = (struct edgeport_serial *)urb->context; unsigned char *data = urb->transfer_buffer; @@ -687,7 +687,7 @@ static void edge_bulk_in_callback (struct urb *urb, struct pt_regs *regs) * this is the callback function for when we have finished sending serial data * on the bulk out endpoint. *****************************************************************************/ -static void edge_bulk_out_data_callback (struct urb *urb, struct pt_regs *regs) +static void edge_bulk_out_data_callback (struct urb *urb) { struct edgeport_port *edge_port = (struct edgeport_port *)urb->context; struct tty_struct *tty; @@ -718,7 +718,7 @@ static void edge_bulk_out_data_callback (struct urb *urb, struct pt_regs *regs) * this is the callback function for when we have finished sending a command * on the bulk out endpoint. *****************************************************************************/ -static void edge_bulk_out_cmd_callback (struct urb *urb, struct pt_regs *regs) +static void edge_bulk_out_cmd_callback (struct urb *urb) { struct edgeport_port *edge_port = (struct edgeport_port *)urb->context; struct tty_struct *tty; diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c index 17c5b1d2311..ee0c921e152 100644 --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -1697,7 +1697,7 @@ static void handle_new_lsr (struct edgeport_port *edge_port, int lsr_data, __u8 } -static void edge_interrupt_callback (struct urb *urb, struct pt_regs *regs) +static void edge_interrupt_callback (struct urb *urb) { struct edgeport_serial *edge_serial = (struct edgeport_serial *)urb->context; struct usb_serial_port *port; @@ -1787,7 +1787,7 @@ exit: __FUNCTION__, status); } -static void edge_bulk_in_callback (struct urb *urb, struct pt_regs *regs) +static void edge_bulk_in_callback (struct urb *urb) { struct edgeport_port *edge_port = (struct edgeport_port *)urb->context; unsigned char *data = urb->transfer_buffer; @@ -1879,7 +1879,7 @@ static void edge_tty_recv(struct device *dev, struct tty_struct *tty, unsigned c tty_flip_buffer_push(tty); } -static void edge_bulk_out_callback (struct urb *urb, struct pt_regs *regs) +static void edge_bulk_out_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct edgeport_port *edge_port = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c index cbc725a6c58..6238aff1e77 100644 --- a/drivers/usb/serial/ipaq.c +++ b/drivers/usb/serial/ipaq.c @@ -83,8 +83,8 @@ static int ipaq_write(struct usb_serial_port *port, const unsigned char *buf, static int ipaq_write_bulk(struct usb_serial_port *port, const unsigned char *buf, int count); static void ipaq_write_gather(struct usb_serial_port *port); -static void ipaq_read_bulk_callback (struct urb *urb, struct pt_regs *regs); -static void ipaq_write_bulk_callback(struct urb *urb, struct pt_regs *regs); +static void ipaq_read_bulk_callback (struct urb *urb); +static void ipaq_write_bulk_callback(struct urb *urb); static int ipaq_write_room(struct usb_serial_port *port); static int ipaq_chars_in_buffer(struct usb_serial_port *port); static void ipaq_destroy_lists(struct usb_serial_port *port); @@ -721,7 +721,7 @@ static void ipaq_close(struct usb_serial_port *port, struct file *filp) /* info ("Bytes In = %d Bytes Out = %d", bytes_in, bytes_out); */ } -static void ipaq_read_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void ipaq_read_bulk_callback(struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct tty_struct *tty; @@ -859,7 +859,7 @@ static void ipaq_write_gather(struct usb_serial_port *port) return; } -static void ipaq_write_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void ipaq_write_bulk_callback(struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct ipaq_private *priv = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/ipw.c b/drivers/usb/serial/ipw.c index 812bc213a96..2a4bb66691a 100644 --- a/drivers/usb/serial/ipw.c +++ b/drivers/usb/serial/ipw.c @@ -161,7 +161,7 @@ static struct usb_driver usb_ipw_driver = { static int debug; -static void ipw_read_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void ipw_read_bulk_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; unsigned char *data = urb->transfer_buffer; @@ -367,7 +367,7 @@ static void ipw_close(struct usb_serial_port *port, struct file * filp) usb_kill_urb(port->write_urb); } -static void ipw_write_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void ipw_write_bulk_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c index 1b348df388e..331bf81556f 100644 --- a/drivers/usb/serial/ir-usb.c +++ b/drivers/usb/serial/ir-usb.c @@ -105,8 +105,8 @@ static int ir_startup (struct usb_serial *serial); static int ir_open (struct usb_serial_port *port, struct file *filep); static void ir_close (struct usb_serial_port *port, struct file *filep); static int ir_write (struct usb_serial_port *port, const unsigned char *buf, int count); -static void ir_write_bulk_callback (struct urb *urb, struct pt_regs *regs); -static void ir_read_bulk_callback (struct urb *urb, struct pt_regs *regs); +static void ir_write_bulk_callback (struct urb *urb); +static void ir_read_bulk_callback (struct urb *urb); static void ir_set_termios (struct usb_serial_port *port, struct termios *old_termios); static u8 ir_baud = 0; @@ -388,7 +388,7 @@ static int ir_write (struct usb_serial_port *port, const unsigned char *buf, int return result; } -static void ir_write_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void ir_write_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; @@ -410,7 +410,7 @@ static void ir_write_bulk_callback (struct urb *urb, struct pt_regs *regs) usb_serial_port_softint(port); } -static void ir_read_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void ir_read_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct tty_struct *tty; diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c index 015ad6cc1bb..53be824eb1b 100644 --- a/drivers/usb/serial/keyspan.c +++ b/drivers/usb/serial/keyspan.c @@ -412,7 +412,7 @@ static int keyspan_write(struct usb_serial_port *port, return count - left; } -static void usa26_indat_callback(struct urb *urb, struct pt_regs *regs) +static void usa26_indat_callback(struct urb *urb) { int i, err; int endpoint; @@ -470,7 +470,7 @@ static void usa26_indat_callback(struct urb *urb, struct pt_regs *regs) } /* Outdat handling is common for all devices */ -static void usa2x_outdat_callback(struct urb *urb, struct pt_regs *regs) +static void usa2x_outdat_callback(struct urb *urb) { struct usb_serial_port *port; struct keyspan_port_private *p_priv; @@ -483,13 +483,13 @@ static void usa2x_outdat_callback(struct urb *urb, struct pt_regs *regs) usb_serial_port_softint(port); } -static void usa26_inack_callback(struct urb *urb, struct pt_regs *regs) +static void usa26_inack_callback(struct urb *urb) { dbg ("%s", __FUNCTION__); } -static void usa26_outcont_callback(struct urb *urb, struct pt_regs *regs) +static void usa26_outcont_callback(struct urb *urb) { struct usb_serial_port *port; struct keyspan_port_private *p_priv; @@ -503,7 +503,7 @@ static void usa26_outcont_callback(struct urb *urb, struct pt_regs *regs) } } -static void usa26_instat_callback(struct urb *urb, struct pt_regs *regs) +static void usa26_instat_callback(struct urb *urb) { unsigned char *data = urb->transfer_buffer; struct keyspan_usa26_portStatusMessage *msg; @@ -565,14 +565,14 @@ static void usa26_instat_callback(struct urb *urb, struct pt_regs *regs) exit: ; } -static void usa26_glocont_callback(struct urb *urb, struct pt_regs *regs) +static void usa26_glocont_callback(struct urb *urb) { dbg ("%s", __FUNCTION__); } -static void usa28_indat_callback(struct urb *urb, struct pt_regs *regs) +static void usa28_indat_callback(struct urb *urb) { int i, err; struct usb_serial_port *port; @@ -620,12 +620,12 @@ static void usa28_indat_callback(struct urb *urb, struct pt_regs *regs) } while (urb->status != -EINPROGRESS); } -static void usa28_inack_callback(struct urb *urb, struct pt_regs *regs) +static void usa28_inack_callback(struct urb *urb) { dbg ("%s", __FUNCTION__); } -static void usa28_outcont_callback(struct urb *urb, struct pt_regs *regs) +static void usa28_outcont_callback(struct urb *urb) { struct usb_serial_port *port; struct keyspan_port_private *p_priv; @@ -639,7 +639,7 @@ static void usa28_outcont_callback(struct urb *urb, struct pt_regs *regs) } } -static void usa28_instat_callback(struct urb *urb, struct pt_regs *regs) +static void usa28_instat_callback(struct urb *urb) { int err; unsigned char *data = urb->transfer_buffer; @@ -700,13 +700,13 @@ static void usa28_instat_callback(struct urb *urb, struct pt_regs *regs) exit: ; } -static void usa28_glocont_callback(struct urb *urb, struct pt_regs *regs) +static void usa28_glocont_callback(struct urb *urb) { dbg ("%s", __FUNCTION__); } -static void usa49_glocont_callback(struct urb *urb, struct pt_regs *regs) +static void usa49_glocont_callback(struct urb *urb) { struct usb_serial *serial; struct usb_serial_port *port; @@ -730,7 +730,7 @@ static void usa49_glocont_callback(struct urb *urb, struct pt_regs *regs) /* This is actually called glostat in the Keyspan doco */ -static void usa49_instat_callback(struct urb *urb, struct pt_regs *regs) +static void usa49_instat_callback(struct urb *urb) { int err; unsigned char *data = urb->transfer_buffer; @@ -793,12 +793,12 @@ static void usa49_instat_callback(struct urb *urb, struct pt_regs *regs) exit: ; } -static void usa49_inack_callback(struct urb *urb, struct pt_regs *regs) +static void usa49_inack_callback(struct urb *urb) { dbg ("%s", __FUNCTION__); } -static void usa49_indat_callback(struct urb *urb, struct pt_regs *regs) +static void usa49_indat_callback(struct urb *urb) { int i, err; int endpoint; @@ -851,12 +851,12 @@ static void usa49_indat_callback(struct urb *urb, struct pt_regs *regs) } /* not used, usa-49 doesn't have per-port control endpoints */ -static void usa49_outcont_callback(struct urb *urb, struct pt_regs *regs) +static void usa49_outcont_callback(struct urb *urb) { dbg ("%s", __FUNCTION__); } -static void usa90_indat_callback(struct urb *urb, struct pt_regs *regs) +static void usa90_indat_callback(struct urb *urb) { int i, err; int endpoint; @@ -930,7 +930,7 @@ static void usa90_indat_callback(struct urb *urb, struct pt_regs *regs) } -static void usa90_instat_callback(struct urb *urb, struct pt_regs *regs) +static void usa90_instat_callback(struct urb *urb) { unsigned char *data = urb->transfer_buffer; struct keyspan_usa90_portStatusMessage *msg; @@ -981,7 +981,7 @@ exit: ; } -static void usa90_outcont_callback(struct urb *urb, struct pt_regs *regs) +static void usa90_outcont_callback(struct urb *urb) { struct usb_serial_port *port; struct keyspan_port_private *p_priv; @@ -1277,7 +1277,7 @@ static int keyspan_fake_startup (struct usb_serial *serial) /* Helper functions used by keyspan_setup_urbs */ static struct urb *keyspan_setup_urb (struct usb_serial *serial, int endpoint, int dir, void *ctx, char *buf, int len, - void (*callback)(struct urb *, struct pt_regs *regs)) + void (*callback)(struct urb *)) { struct urb *urb; @@ -1300,12 +1300,12 @@ static struct urb *keyspan_setup_urb (struct usb_serial *serial, int endpoint, } static struct callbacks { - void (*instat_callback)(struct urb *, struct pt_regs *regs); - void (*glocont_callback)(struct urb *, struct pt_regs *regs); - void (*indat_callback)(struct urb *, struct pt_regs *regs); - void (*outdat_callback)(struct urb *, struct pt_regs *regs); - void (*inack_callback)(struct urb *, struct pt_regs *regs); - void (*outcont_callback)(struct urb *, struct pt_regs *regs); + void (*instat_callback)(struct urb *); + void (*glocont_callback)(struct urb *); + void (*indat_callback)(struct urb *); + void (*outdat_callback)(struct urb *); + void (*inack_callback)(struct urb *); + void (*outcont_callback)(struct urb *); } keyspan_callbacks[] = { { /* msg_usa26 callbacks */ diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c index 59e777f1e8f..909005107ea 100644 --- a/drivers/usb/serial/keyspan_pda.c +++ b/drivers/usb/serial/keyspan_pda.c @@ -210,7 +210,7 @@ static void keyspan_pda_request_unthrottle( struct usb_serial *serial ) } -static void keyspan_pda_rx_interrupt (struct urb *urb, struct pt_regs *regs) +static void keyspan_pda_rx_interrupt (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct tty_struct *tty = port->tty; @@ -601,7 +601,7 @@ exit: } -static void keyspan_pda_write_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void keyspan_pda_write_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct keyspan_pda_private *priv; diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c index 2a2f3e2da05..17e205699c2 100644 --- a/drivers/usb/serial/kl5kusb105.c +++ b/drivers/usb/serial/kl5kusb105.c @@ -80,11 +80,11 @@ static void klsi_105_close (struct usb_serial_port *port, static int klsi_105_write (struct usb_serial_port *port, const unsigned char *buf, int count); -static void klsi_105_write_bulk_callback (struct urb *urb, struct pt_regs *regs); +static void klsi_105_write_bulk_callback (struct urb *urb); static int klsi_105_chars_in_buffer (struct usb_serial_port *port); static int klsi_105_write_room (struct usb_serial_port *port); -static void klsi_105_read_bulk_callback (struct urb *urb, struct pt_regs *regs); +static void klsi_105_read_bulk_callback (struct urb *urb); static void klsi_105_set_termios (struct usb_serial_port *port, struct termios * old); static int klsi_105_ioctl (struct usb_serial_port *port, @@ -556,7 +556,7 @@ exit: return bytes_sent; /* that's how much we wrote */ } /* klsi_105_write */ -static void klsi_105_write_bulk_callback ( struct urb *urb, struct pt_regs *regs) +static void klsi_105_write_bulk_callback ( struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; @@ -616,7 +616,7 @@ static int klsi_105_write_room (struct usb_serial_port *port) -static void klsi_105_read_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void klsi_105_read_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct klsi_105_private *priv = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c index d50dce03495..ff03331e0bc 100644 --- a/drivers/usb/serial/kobil_sct.c +++ b/drivers/usb/serial/kobil_sct.c @@ -80,8 +80,8 @@ static int kobil_ioctl(struct usb_serial_port *port, struct file *file, static int kobil_tiocmget(struct usb_serial_port *port, struct file *file); static int kobil_tiocmset(struct usb_serial_port *port, struct file *file, unsigned int set, unsigned int clear); -static void kobil_read_int_callback( struct urb *urb, struct pt_regs *regs ); -static void kobil_write_callback( struct urb *purb, struct pt_regs *regs ); +static void kobil_read_int_callback( struct urb *urb ); +static void kobil_write_callback( struct urb *purb ); static struct usb_device_id id_table [] = { @@ -360,7 +360,7 @@ static void kobil_close (struct usb_serial_port *port, struct file *filp) } -static void kobil_read_int_callback( struct urb *purb, struct pt_regs *regs) +static void kobil_read_int_callback( struct urb *purb) { int result; struct usb_serial_port *port = (struct usb_serial_port *) purb->context; @@ -405,7 +405,7 @@ static void kobil_read_int_callback( struct urb *purb, struct pt_regs *regs) } -static void kobil_write_callback( struct urb *purb, struct pt_regs *regs ) +static void kobil_write_callback( struct urb *purb ) { } diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c index f4d4305c2c0..b7582cc496d 100644 --- a/drivers/usb/serial/mct_u232.c +++ b/drivers/usb/serial/mct_u232.c @@ -96,7 +96,7 @@ static int mct_u232_open (struct usb_serial_port *port, struct file *filp); static void mct_u232_close (struct usb_serial_port *port, struct file *filp); -static void mct_u232_read_int_callback (struct urb *urb, struct pt_regs *regs); +static void mct_u232_read_int_callback (struct urb *urb); static void mct_u232_set_termios (struct usb_serial_port *port, struct termios * old); static int mct_u232_ioctl (struct usb_serial_port *port, @@ -466,7 +466,7 @@ static void mct_u232_close (struct usb_serial_port *port, struct file *filp) } /* mct_u232_close */ -static void mct_u232_read_int_callback (struct urb *urb, struct pt_regs *regs) +static void mct_u232_read_int_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct mct_u232_private *priv = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c new file mode 100644 index 00000000000..82cd15b894b --- /dev/null +++ b/drivers/usb/serial/mos7720.c @@ -0,0 +1,1683 @@ +/* + * mos7720.c + * Controls the Moschip 7720 usb to dual port serial convertor + * + * Copyright 2006 Moschip Semiconductor Tech. Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, version 2 of the License. + * + * Developed by: + * VijayaKumar.G.N. <vijaykumar@aspirecom.net> + * AjayKumar <ajay@aspirecom.net> + * Gurudeva.N. <gurudev@aspirecom.net> + * + * Cleaned up from the original by: + * Greg Kroah-Hartman <gregkh@suse.de> + * + * Originally based on drivers/usb/serial/io_edgeport.c which is: + * Copyright (C) 2000 Inside Out Networks, All rights reserved. + * Copyright (C) 2001-2002 Greg Kroah-Hartman <greg@kroah.com> + */ +#include <linux/kernel.h> +#include <linux/errno.h> +#include <linux/init.h> +#include <linux/slab.h> +#include <linux/tty.h> +#include <linux/tty_driver.h> +#include <linux/tty_flip.h> +#include <linux/module.h> +#include <linux/spinlock.h> +#include <linux/serial.h> +#include <linux/serial_reg.h> +#include <linux/usb.h> +#include <linux/usb/serial.h> +#include <asm/uaccess.h> + + +/* + * Version Information + */ +#define DRIVER_VERSION "1.0.0.4F" +#define DRIVER_AUTHOR "Aspire Communications pvt Ltd." +#define DRIVER_DESC "Moschip USB Serial Driver" + +/* default urb timeout */ +#define MOS_WDR_TIMEOUT (HZ * 5) + +#define MOS_PORT1 0x0200 +#define MOS_PORT2 0x0300 +#define MOS_VENREG 0x0000 +#define MOS_MAX_PORT 0x02 +#define MOS_WRITE 0x0E +#define MOS_READ 0x0D + +/* Interrupt Rotinue Defines */ +#define SERIAL_IIR_RLS 0x06 +#define SERIAL_IIR_RDA 0x04 +#define SERIAL_IIR_CTI 0x0c +#define SERIAL_IIR_THR 0x02 +#define SERIAL_IIR_MS 0x00 + +#define NUM_URBS 16 /* URB Count */ +#define URB_TRANSFER_BUFFER_SIZE 32 /* URB Size */ + +/* This structure holds all of the local port information */ +struct moschip_port +{ + __u8 shadowLCR; /* last LCR value received */ + __u8 shadowMCR; /* last MCR value received */ + __u8 shadowMSR; /* last MSR value received */ + char open; + struct async_icount icount; + struct usb_serial_port *port; /* loop back to the owner */ + struct urb *write_urb_pool[NUM_URBS]; +}; + +/* This structure holds all of the individual serial device information */ +struct moschip_serial +{ + int interrupt_started; +}; + +static int debug; + +#define USB_VENDOR_ID_MOSCHIP 0x9710 +#define MOSCHIP_DEVICE_ID_7720 0x7720 +#define MOSCHIP_DEVICE_ID_7715 0x7715 + +static struct usb_device_id moschip_port_id_table [] = { + { USB_DEVICE(USB_VENDOR_ID_MOSCHIP,MOSCHIP_DEVICE_ID_7720) }, + { } /* terminating entry */ +}; +MODULE_DEVICE_TABLE(usb, moschip_port_id_table); + + +/* + * mos7720_interrupt_callback + * this is the callback function for when we have received data on the + * interrupt endpoint. + */ +static void mos7720_interrupt_callback(struct urb *urb) +{ + int result; + int length; + __u32 *data; + unsigned int status; + __u8 sp1; + __u8 sp2; + __u8 st; + + dbg("%s"," : Entering\n"); + + if (!urb) { + dbg("%s","Invalid Pointer !!!!:\n"); + return; + } + + switch (urb->status) { + case 0: + /* success */ + break; + case -ECONNRESET: + case -ENOENT: + case -ESHUTDOWN: + /* this urb is terminated, clean up */ + dbg("%s - urb shutting down with status: %d", __FUNCTION__, + urb->status); + return; + default: + dbg("%s - nonzero urb status received: %d", __FUNCTION__, + urb->status); + goto exit; + } + + length = urb->actual_length; + data = urb->transfer_buffer; + + /* Moschip get 4 bytes + * Byte 1 IIR Port 1 (port.number is 0) + * Byte 2 IIR Port 2 (port.number is 1) + * Byte 3 -------------- + * Byte 4 FIFO status for both */ + if (length && length > 4) { + dbg("Wrong data !!!"); + return; + } + + status = *data; + + sp1 = (status & 0xff000000)>>24; + sp2 = (status & 0x00ff0000)>>16; + st = status & 0x000000ff; + + if ((sp1 & 0x01) || (sp2 & 0x01)) { + /* No Interrupt Pending in both the ports */ + dbg("No Interrupt !!!"); + } else { + switch (sp1 & 0x0f) { + case SERIAL_IIR_RLS: + dbg("Serial Port 1: Receiver status error or address " + "bit detected in 9-bit mode\n"); + break; + case SERIAL_IIR_CTI: + dbg("Serial Port 1: Receiver time out"); + break; + case SERIAL_IIR_MS: + dbg("Serial Port 1: Modem status change"); + break; + } + + switch (sp2 & 0x0f) { + case SERIAL_IIR_RLS: + dbg("Serial Port 2: Receiver status error or address " + "bit detected in 9-bit mode"); + break; + case SERIAL_IIR_CTI: + dbg("Serial Port 2: Receiver time out"); + break; + case SERIAL_IIR_MS: + dbg("Serial Port 2: Modem status change"); + break; + } + } + +exit: + result = usb_submit_urb(urb, GFP_ATOMIC); + if (result) + dev_err(&urb->dev->dev, + "%s - Error %d submitting control urb\n", + __FUNCTION__, result); + return; +} + +/* + * mos7720_bulk_in_callback + * this is the callback function for when we have received data on the + * bulk in endpoint. + */ +static void mos7720_bulk_in_callback(struct urb *urb) +{ + int status; + unsigned char *data ; + struct usb_serial_port *port; + struct moschip_port *mos7720_port; + struct tty_struct *tty; + + if (urb->status) { + dbg("nonzero read bulk status received: %d",urb->status); + return; + } + + mos7720_port = urb->context; + if (!mos7720_port) { + dbg("%s","NULL mos7720_port pointer \n"); + return ; + } + + port = mos7720_port->port; + + dbg("Entering...%s", __FUNCTION__); + + data = urb->transfer_buffer; + + tty = port->tty; + if (tty && urb->actual_length) { + tty_buffer_request_room(tty, urb->actual_length); + tty_insert_flip_string(tty, data, urb->actual_length); + tty_flip_buffer_push(tty); + } + + if (!port->read_urb) { + dbg("URB KILLED !!!"); + return; + } + + if (port->read_urb->status != -EINPROGRESS) { + port->read_urb->dev = port->serial->dev; + + status = usb_submit_urb(port->read_urb, GFP_ATOMIC); + if (status) + dbg("usb_submit_urb(read bulk) failed, status = %d", + status); + } +} + +/* + * mos7720_bulk_out_data_callback + * this is the callback function for when we have finished sending serial + * data on the bulk out endpoint. + */ +static void mos7720_bulk_out_data_callback(struct urb *urb) +{ + struct moschip_port *mos7720_port; + struct tty_struct *tty; + + if (urb->status) { + dbg("nonzero write bulk status received:%d", urb->status); + return; + } + + mos7720_port = urb->context; + if (!mos7720_port) { + dbg("NULL mos7720_port pointer"); + return ; + } + + dbg("Entering ........."); + + tty = mos7720_port->port->tty; + + if (tty && mos7720_port->open) { + /* let the tty driver wakeup if it has a special * + * write_wakeup function */ + if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) && + tty->ldisc.write_wakeup) + (tty->ldisc.write_wakeup)(tty); + + /* tell the tty driver that something has changed */ + wake_up_interruptible(&tty->write_wait); + } + + /* schedule_work(&mos7720_port->port->work); */ +} + +/* + * send_mos_cmd + * this function will be used for sending command to device + */ +static int send_mos_cmd(struct usb_serial *serial, __u8 request, __u16 value, + __u16 index, void *data) +{ + int status; + unsigned int pipe; + u16 product = le16_to_cpu(serial->dev->descriptor.idProduct); + __u8 requesttype; + __u16 size = 0x0000; + + if (value < MOS_MAX_PORT) { + if (product == MOSCHIP_DEVICE_ID_7715) { + value = value*0x100+0x100; + } else { + value = value*0x100+0x200; + } + } else { + value = 0x0000; + if ((product == MOSCHIP_DEVICE_ID_7715) && + (index != 0x08)) { + dbg("serial->product== MOSCHIP_DEVICE_ID_7715"); + //index = 0x01 ; + } + } + + if (request == MOS_WRITE) { + request = (__u8)MOS_WRITE; + requesttype = (__u8)0x40; + value = value + (__u16)*((unsigned char *)data); + data = NULL; + pipe = usb_sndctrlpipe(serial->dev, 0); + } else { + request = (__u8)MOS_READ; + requesttype = (__u8)0xC0; + size = 0x01; + pipe = usb_rcvctrlpipe(serial->dev,0); + } + + status = usb_control_msg(serial->dev, pipe, request, requesttype, + value, index, data, size, MOS_WDR_TIMEOUT); + + if (status < 0) + dbg("Command Write failed Value %x index %x\n",value,index); + + return status; +} + +static int mos7720_open(struct usb_serial_port *port, struct file * filp) +{ + struct usb_serial *serial; + struct usb_serial_port *port0; + struct urb *urb; + struct moschip_serial *mos7720_serial; + struct moschip_port *mos7720_port; + int response; + int port_number; + char data; + int j; + + serial = port->serial; + + mos7720_port = usb_get_serial_port_data(port); + if (mos7720_port == NULL) + return -ENODEV; + + port0 = serial->port[0]; + + mos7720_serial = usb_get_serial_data(serial); + + if (mos7720_serial == NULL || port0 == NULL) + return -ENODEV; + + usb_clear_halt(serial->dev, port->write_urb->pipe); + usb_clear_halt(serial->dev, port->read_urb->pipe); + + /* Initialising the write urb pool */ + for (j = 0; j < NUM_URBS; ++j) { + urb = usb_alloc_urb(0,SLAB_ATOMIC); + mos7720_port->write_urb_pool[j] = urb; + + if (urb == NULL) { + err("No more urbs???"); + continue; + } + + urb->transfer_buffer = kmalloc(URB_TRANSFER_BUFFER_SIZE, + GFP_KERNEL); + if (!urb->transfer_buffer) { + err("%s-out of memory for urb buffers.", __FUNCTION__); + continue; + } + } + + /* Initialize MCS7720 -- Write Init values to corresponding Registers + * + * Register Index + * 1 : IER + * 2 : FCR + * 3 : LCR + * 4 : MCR + * + * 0x08 : SP1/2 Control Reg + */ + port_number = port->number - port->serial->minor; + send_mos_cmd(port->serial, MOS_READ, port_number, UART_LSR, &data); + dbg("SS::%p LSR:%x\n",mos7720_port, data); + + dbg("Check:Sending Command .........."); + + data = 0x02; + send_mos_cmd(serial, MOS_WRITE, MOS_MAX_PORT, 0x01, &data); + data = 0x02; + send_mos_cmd(serial, MOS_WRITE, MOS_MAX_PORT, 0x02, &data); + + data = 0x00; + send_mos_cmd(serial, MOS_WRITE, port_number, 0x01, &data); + data = 0x00; + send_mos_cmd(serial, MOS_WRITE, port_number, 0x02, &data); + + data = 0xCF; + send_mos_cmd(serial, MOS_WRITE, port_number, 0x02, &data); + data = 0x03; + mos7720_port->shadowLCR = data; + send_mos_cmd(serial, MOS_WRITE, port_number, 0x03, &data); + data = 0x0b; + mos7720_port->shadowMCR = data; + send_mos_cmd(serial, MOS_WRITE, port_number, 0x04, &data); + data = 0x0b; + send_mos_cmd(serial, MOS_WRITE, port_number, 0x04, &data); + + data = 0x00; + send_mos_cmd(serial, MOS_READ, MOS_MAX_PORT, 0x08, &data); + data = 0x00; + send_mos_cmd(serial, MOS_WRITE, MOS_MAX_PORT, 0x08, &data); + +/* data = 0x00; + send_mos_cmd(serial, MOS_READ, MOS_MAX_PORT, port_number + 1, &data); + data = 0x03; + send_mos_cmd(serial, MOS_WRITE, MOS_MAX_PORT, port_number + 1, &data); + data = 0x00; + send_mos_cmd(port->serial, MOS_WRITE, MOS_MAX_PORT, port_number + 1, &data); +*/ + data = 0x00; + send_mos_cmd(serial, MOS_READ, MOS_MAX_PORT, 0x08, &data); + + data = data | (port->number - port->serial->minor + 1); + send_mos_cmd(serial, MOS_WRITE, MOS_MAX_PORT, 0x08, &data); + + data = 0x83; + mos7720_port->shadowLCR = data; + send_mos_cmd(serial, MOS_WRITE, port_number, 0x03, &data); + data = 0x0c; + send_mos_cmd(serial, MOS_WRITE, port_number, 0x00, &data); + data = 0x00; + send_mos_cmd(serial, MOS_WRITE, port_number, 0x01, &data); + data = 0x03; + mos7720_port->shadowLCR = data; + send_mos_cmd(serial, MOS_WRITE, port_number, 0x03, &data); + data = 0x0c; + send_mos_cmd(serial, MOS_WRITE, port_number, 0x01, &data); + data = 0x0c; + send_mos_cmd(serial, MOS_WRITE, port_number, 0x01, &data); + +//Matrix + + /* force low_latency on so that our tty_push actually forces * + * the data through,otherwise it is scheduled, and with * + * high data rates (like with OHCI) data can get lost. */ + + if (port->tty) + port->tty->low_latency = 1; + + /* see if we've set up our endpoint info yet * + * (can't set it up in mos7720_startup as the * + * structures were not set up at that time.) */ + if (!mos7720_serial->interrupt_started) { + dbg("Interrupt buffer NULL !!!"); + + /* not set up yet, so do it now */ + mos7720_serial->interrupt_started = 1; + + dbg("To Submit URB !!!"); + + /* set up our interrupt urb */ + usb_fill_int_urb(port0->interrupt_in_urb, serial->dev, + usb_rcvintpipe(serial->dev, + port->interrupt_in_endpointAddress), + port0->interrupt_in_buffer, + port0->interrupt_in_urb->transfer_buffer_length, + mos7720_interrupt_callback, mos7720_port, + port0->interrupt_in_urb->interval); + + /* start interrupt read for this mos7720 this interrupt * + * will continue as long as the mos7720 is connected */ + dbg("Submit URB over !!!"); + response = usb_submit_urb(port0->interrupt_in_urb, GFP_KERNEL); + if (response) + dev_err(&port->dev, + "%s - Error %d submitting control urb", + __FUNCTION__, response); + } + + /* set up our bulk in urb */ + usb_fill_bulk_urb(port->read_urb, serial->dev, + usb_rcvbulkpipe(serial->dev, + port->bulk_in_endpointAddress), + port->bulk_in_buffer, + port->read_urb->transfer_buffer_length, + mos7720_bulk_in_callback, mos7720_port); + response = usb_submit_urb(port->read_urb, GFP_KERNEL); + if (response) + dev_err(&port->dev, + "%s - Error %d submitting read urb", __FUNCTION__, response); + + /* initialize our icount structure */ + memset(&(mos7720_port->icount), 0x00, sizeof(mos7720_port->icount)); + + /* initialize our port settings */ + mos7720_port->shadowMCR = UART_MCR_OUT2; /* Must set to enable ints! */ + + /* send a open port command */ + mos7720_port->open = 1; + + return 0; +} + +/* + * mos7720_chars_in_buffer + * this function is called by the tty driver when it wants to know how many + * bytes of data we currently have outstanding in the port (data that has + * been written, but hasn't made it out the port yet) + * If successful, we return the number of bytes left to be written in the + * system, + * Otherwise we return a negative error number. + */ +static int mos7720_chars_in_buffer(struct usb_serial_port *port) +{ + int i; + int chars = 0; + struct moschip_port *mos7720_port; + + dbg("%s:entering ...........", __FUNCTION__); + + mos7720_port = usb_get_serial_port_data(port); + if (mos7720_port == NULL) { + dbg("%s:leaving ...........", __FUNCTION__); + return -ENODEV; + } + + for (i = 0; i < NUM_URBS; ++i) { + if (mos7720_port->write_urb_pool[i]->status == -EINPROGRESS) + chars += URB_TRANSFER_BUFFER_SIZE; + } + dbg("%s - returns %d", __FUNCTION__, chars); + return chars; +} + +static void mos7720_close(struct usb_serial_port *port, struct file *filp) +{ + struct usb_serial *serial; + struct moschip_port *mos7720_port; + char data; + int j; + + dbg("mos7720_close:entering..."); + + serial = port->serial; + + mos7720_port = usb_get_serial_port_data(port); + if (mos7720_port == NULL) + return; + + for (j = 0; j < NUM_URBS; ++j) + usb_kill_urb(mos7720_port->write_urb_pool[j]); + + /* Freeing Write URBs */ + for (j = 0; j < NUM_URBS; ++j) { + if (mos7720_port->write_urb_pool[j]) { + kfree(mos7720_port->write_urb_pool[j]->transfer_buffer); + usb_free_urb(mos7720_port->write_urb_pool[j]); + } + } + + /* While closing port, shutdown all bulk read, write * + * and interrupt read if they exists */ + if (serial->dev) { + dbg("Shutdown bulk write"); + usb_kill_urb(port->write_urb); + dbg("Shutdown bulk read"); + usb_kill_urb(port->read_urb); + } + + data = 0x00; + send_mos_cmd(serial, MOS_WRITE, port->number - port->serial->minor, + 0x04, &data); + + data = 0x00; + send_mos_cmd(serial, MOS_WRITE, port->number - port->serial->minor, + 0x01, &data); + + mos7720_port->open = 0; + + dbg("Leaving %s", __FUNCTION__); +} + +static void mos7720_break(struct usb_serial_port *port, int break_state) +{ + unsigned char data; + struct usb_serial *serial; + struct moschip_port *mos7720_port; + + dbg("Entering %s", __FUNCTION__); + + serial = port->serial; + + mos7720_port = usb_get_serial_port_data(port); + if (mos7720_port == NULL) + return; + + if (break_state == -1) + data = mos7720_port->shadowLCR | UART_LCR_SBC; + else + data = mos7720_port->shadowLCR & ~UART_LCR_SBC; + + mos7720_port->shadowLCR = data; + send_mos_cmd(serial, MOS_WRITE, port->number - port->serial->minor, + 0x03, &data); + + return; +} + +/* + * mos7720_write_room + * this function is called by the tty driver when it wants to know how many + * bytes of data we can accept for a specific port. + * If successful, we return the amount of room that we have for this port + * Otherwise we return a negative error number. + */ +static int mos7720_write_room(struct usb_serial_port *port) +{ + struct moschip_port *mos7720_port; + int room = 0; + int i; + + dbg("%s:entering ...........", __FUNCTION__); + + mos7720_port = usb_get_serial_port_data(port); + if (mos7720_port == NULL) { + dbg("%s:leaving ...........", __FUNCTION__); + return -ENODEV; + } + + for (i = 0; i < NUM_URBS; ++i) { + if (mos7720_port->write_urb_pool[i]->status != -EINPROGRESS) + room += URB_TRANSFER_BUFFER_SIZE; + } + + dbg("%s - returns %d", __FUNCTION__, room); + return room; +} + +static int mos7720_write(struct usb_serial_port *port, + const unsigned char *data, int count) +{ + int status; + int i; + int bytes_sent = 0; + int transfer_size; + + struct moschip_port *mos7720_port; + struct usb_serial *serial; + struct urb *urb; + const unsigned char *current_position = data; + + dbg("%s:entering ...........", __FUNCTION__); + + serial = port->serial; + + mos7720_port = usb_get_serial_port_data(port); + if (mos7720_port == NULL) { + dbg("mos7720_port is NULL"); + return -ENODEV; + } + + /* try to find a free urb in the list */ + urb = NULL; + + for (i = 0; i < NUM_URBS; ++i) { + if (mos7720_port->write_urb_pool[i]->status != -EINPROGRESS) { + urb = mos7720_port->write_urb_pool[i]; + dbg("URB:%d",i); + break; + } + } + + if (urb == NULL) { + dbg("%s - no more free urbs", __FUNCTION__); + goto exit; + } + + if (urb->transfer_buffer == NULL) { + urb->transfer_buffer = kmalloc(URB_TRANSFER_BUFFER_SIZE, + GFP_KERNEL); + if (urb->transfer_buffer == NULL) { + err("%s no more kernel memory...", __FUNCTION__); + goto exit; + } + } + transfer_size = min (count, URB_TRANSFER_BUFFER_SIZE); + + memcpy(urb->transfer_buffer, current_position, transfer_size); + usb_serial_debug_data(debug, &port->dev, __FUNCTION__, transfer_size, + urb->transfer_buffer); + + /* fill urb with data and submit */ + usb_fill_bulk_urb(urb, serial->dev, + usb_sndbulkpipe(serial->dev, + port->bulk_out_endpointAddress), + urb->transfer_buffer, transfer_size, + mos7720_bulk_out_data_callback, mos7720_port); + + /* send it down the pipe */ + status = usb_submit_urb(urb,GFP_ATOMIC); + if (status) { + err("%s - usb_submit_urb(write bulk) failed with status = %d", + __FUNCTION__, status); + bytes_sent = status; + goto exit; + } + bytes_sent = transfer_size; + +exit: + return bytes_sent; +} + +static void mos7720_throttle(struct usb_serial_port *port) +{ + struct moschip_port *mos7720_port; + struct tty_struct *tty; + int status; + + dbg("%s- port %d\n", __FUNCTION__, port->number); + + mos7720_port = usb_get_serial_port_data(port); + + if (mos7720_port == NULL) + return; + + if (!mos7720_port->open) { + dbg("port not opened"); + return; + } + + dbg("%s: Entering ..........", __FUNCTION__); + + tty = port->tty; + if (!tty) { + dbg("%s - no tty available", __FUNCTION__); + return; + } + + /* if we are implementing XON/XOFF, send the stop character */ + if (I_IXOFF(tty)) { + unsigned char stop_char = STOP_CHAR(tty); + status = mos7720_write(port, &stop_char, 1); + if (status <= 0) + return; + } + + /* if we are implementing RTS/CTS, toggle that line */ + if (tty->termios->c_cflag & CRTSCTS) { + mos7720_port->shadowMCR &= ~UART_MCR_RTS; + status = send_mos_cmd(port->serial, MOS_WRITE, + port->number - port->serial->minor, + UART_MCR, &mos7720_port->shadowMCR); + if (status != 0) + return; + } +} + +static void mos7720_unthrottle(struct usb_serial_port *port) +{ + struct tty_struct *tty; + int status; + struct moschip_port *mos7720_port = usb_get_serial_port_data(port); + + if (mos7720_port == NULL) + return; + + if (!mos7720_port->open) { + dbg("%s - port not opened", __FUNCTION__); + return; + } + + dbg("%s: Entering ..........", __FUNCTION__); + + tty = port->tty; + if (!tty) { + dbg("%s - no tty available", __FUNCTION__); + return; + } + + /* if we are implementing XON/XOFF, send the start character */ + if (I_IXOFF(tty)) { + unsigned char start_char = START_CHAR(tty); + status = mos7720_write(port, &start_char, 1); + if (status <= 0) + return; + } + + /* if we are implementing RTS/CTS, toggle that line */ + if (tty->termios->c_cflag & CRTSCTS) { + mos7720_port->shadowMCR |= UART_MCR_RTS; + status = send_mos_cmd(port->serial, MOS_WRITE, + port->number - port->serial->minor, + UART_MCR, &mos7720_port->shadowMCR); + if (status != 0) + return; + } +} + +static int set_higher_rates(struct moschip_port *mos7720_port, + unsigned int baud) +{ + unsigned char data; + struct usb_serial_port *port; + struct usb_serial *serial; + int port_number; + + if (mos7720_port == NULL) + return -EINVAL; + + port = mos7720_port->port; + serial = port->serial; + + /*********************************************** + * Init Sequence for higher rates + ***********************************************/ + dbg("Sending Setting Commands .........."); + port_number = port->number - port->serial->minor; + + data = 0x000; + send_mos_cmd(serial, MOS_WRITE, port_number, 0x01, &data); + data = 0x000; + send_mos_cmd(serial, MOS_WRITE, port_number, 0x02, &data); + data = 0x0CF; + send_mos_cmd(serial, MOS_WRITE, port->number, 0x02, &data); + data = 0x00b; + mos7720_port->shadowMCR = data; + send_mos_cmd(serial, MOS_WRITE, port_number, 0x04, &data); + data = 0x00b; + send_mos_cmd(serial, MOS_WRITE, port_number, 0x04, &data); + + data = 0x000; + send_mos_cmd(serial, MOS_READ, MOS_MAX_PORT, 0x08, &data); + data = 0x000; + send_mos_cmd(serial, MOS_WRITE, MOS_MAX_PORT, 0x08, &data); + + + /*********************************************** + * Set for higher rates * + ***********************************************/ + + data = baud * 0x10; + send_mos_cmd(serial, MOS_WRITE, MOS_MAX_PORT, port_number + 1,&data); + + data = 0x003; + send_mos_cmd(serial, MOS_READ, MOS_MAX_PORT, 0x08, &data); + data = 0x003; + send_mos_cmd(serial, MOS_WRITE, MOS_MAX_PORT, 0x08, &data); + + data = 0x02b; + mos7720_port->shadowMCR = data; + send_mos_cmd(serial, MOS_WRITE, port_number, 0x04, &data); + data = 0x02b; + send_mos_cmd(serial, MOS_WRITE, port_number, 0x04, &data); + + /*********************************************** + * Set DLL/DLM + ***********************************************/ + + data = mos7720_port->shadowLCR | UART_LCR_DLAB; + mos7720_port->shadowLCR = data; + send_mos_cmd(serial, MOS_WRITE, port_number, 0x03, &data); + + data = 0x001; /* DLL */ + send_mos_cmd(serial, MOS_WRITE, port_number, 0x00, &data); + data = 0x000; /* DLM */ + send_mos_cmd(serial, MOS_WRITE, port_number, 0x01, &data); + + data = mos7720_port->shadowLCR & ~UART_LCR_DLAB; + mos7720_port->shadowLCR = data; + send_mos_cmd(serial, MOS_WRITE, port_number, 0x03, &data); + + return 0; +} + +/* baud rate information */ +struct divisor_table_entry +{ + __u32 baudrate; + __u16 divisor; +}; + +/* Define table of divisors for moschip 7720 hardware * + * These assume a 3.6864MHz crystal, the standard /16, and * + * MCR.7 = 0. */ +static struct divisor_table_entry divisor_table[] = { + { 50, 2304}, + { 110, 1047}, /* 2094.545455 => 230450 => .0217 % over */ + { 134, 857}, /* 1713.011152 => 230398.5 => .00065% under */ + { 150, 768}, + { 300, 384}, + { 600, 192}, + { 1200, 96}, + { 1800, 64}, + { 2400, 48}, + { 4800, 24}, + { 7200, 16}, + { 9600, 12}, + { 19200, 6}, + { 38400, 3}, + { 57600, 2}, + { 115200, 1}, +}; + +/***************************************************************************** + * calc_baud_rate_divisor + * this function calculates the proper baud rate divisor for the specified + * baud rate. + *****************************************************************************/ +static int calc_baud_rate_divisor(int baudrate, int *divisor) +{ + int i; + __u16 custom; + __u16 round1; + __u16 round; + + + dbg("%s - %d", __FUNCTION__, baudrate); + + for (i = 0; i < ARRAY_SIZE(divisor_table); i++) { + if (divisor_table[i].baudrate == baudrate) { + *divisor = divisor_table[i].divisor; + return 0; + } + } + + /* After trying for all the standard baud rates * + * Try calculating the divisor for this baud rate */ + if (baudrate > 75 && baudrate < 230400) { + /* get the divisor */ + custom = (__u16)(230400L / baudrate); + + /* Check for round off */ + round1 = (__u16)(2304000L / baudrate); + round = (__u16)(round1 - (custom * 10)); + if (round > 4) + custom++; + *divisor = custom; + + dbg("Baud %d = %d",baudrate, custom); + return 0; + } + + dbg("Baud calculation Failed..."); + return -EINVAL; +} + +/* + * send_cmd_write_baud_rate + * this function sends the proper command to change the baud rate of the + * specified port. + */ +static int send_cmd_write_baud_rate(struct moschip_port *mos7720_port, + int baudrate) +{ + struct usb_serial_port *port; + struct usb_serial *serial; + int divisor; + int status; + unsigned char data; + unsigned char number; + + if (mos7720_port == NULL) + return -1; + + port = mos7720_port->port; + serial = port->serial; + + dbg("%s: Entering ..........", __FUNCTION__); + + number = port->number - port->serial->minor; + dbg("%s - port = %d, baud = %d", __FUNCTION__, port->number, baudrate); + + /* Calculate the Divisor */ + status = calc_baud_rate_divisor(baudrate, &divisor); + if (status) { + err("%s - bad baud rate", __FUNCTION__); + return status; + } + + /* Enable access to divisor latch */ + data = mos7720_port->shadowLCR | UART_LCR_DLAB; + mos7720_port->shadowLCR = data; + send_mos_cmd(serial, MOS_WRITE, number, UART_LCR, &data); + + /* Write the divisor */ + data = ((unsigned char)(divisor & 0xff)); + send_mos_cmd(serial, MOS_WRITE, number, 0x00, &data); + + data = ((unsigned char)((divisor & 0xff00) >> 8)); + send_mos_cmd(serial, MOS_WRITE, number, 0x01, &data); + + /* Disable access to divisor latch */ + data = mos7720_port->shadowLCR & ~UART_LCR_DLAB; + mos7720_port->shadowLCR = data; + send_mos_cmd(serial, MOS_WRITE, number, 0x03, &data); + + return status; +} + +/* + * change_port_settings + * This routine is called to set the UART on the device to match + * the specified new settings. + */ +static void change_port_settings(struct moschip_port *mos7720_port, + struct termios *old_termios) +{ + struct usb_serial_port *port; + struct usb_serial *serial; + struct tty_struct *tty; + int baud; + unsigned cflag; + unsigned iflag; + __u8 mask = 0xff; + __u8 lData; + __u8 lParity; + __u8 lStop; + int status; + int port_number; + char data; + + if (mos7720_port == NULL) + return ; + + port = mos7720_port->port; + serial = port->serial; + port_number = port->number - port->serial->minor; + + dbg("%s - port %d", __FUNCTION__, port->number); + + if (!mos7720_port->open) { + dbg("%s - port not opened", __FUNCTION__); + return; + } + + tty = mos7720_port->port->tty; + + if ((!tty) || (!tty->termios)) { + dbg("%s - no tty structures", __FUNCTION__); + return; + } + + dbg("%s: Entering ..........", __FUNCTION__); + + lData = UART_LCR_WLEN8; + lStop = 0x00; /* 1 stop bit */ + lParity = 0x00; /* No parity */ + + cflag = tty->termios->c_cflag; + iflag = tty->termios->c_iflag; + + /* Change the number of bits */ + switch (cflag & CSIZE) { + case CS5: + lData = UART_LCR_WLEN5; + mask = 0x1f; + break; + + case CS6: + lData = UART_LCR_WLEN6; + mask = 0x3f; + break; + + case CS7: + lData = UART_LCR_WLEN7; + mask = 0x7f; + break; + default: + case CS8: + lData = UART_LCR_WLEN8; + break; + } + + /* Change the Parity bit */ + if (cflag & PARENB) { + if (cflag & PARODD) { + lParity = UART_LCR_PARITY; + dbg("%s - parity = odd", __FUNCTION__); + } else { + lParity = (UART_LCR_EPAR | UART_LCR_PARITY); + dbg("%s - parity = even", __FUNCTION__); + } + + } else { + dbg("%s - parity = none", __FUNCTION__); + } + + if (cflag & CMSPAR) + lParity = lParity | 0x20; + + /* Change the Stop bit */ + if (cflag & CSTOPB) { + lStop = UART_LCR_STOP; + dbg("%s - stop bits = 2", __FUNCTION__); + } else { + lStop = 0x00; + dbg("%s - stop bits = 1", __FUNCTION__); + } + +#define LCR_BITS_MASK 0x03 /* Mask for bits/char field */ +#define LCR_STOP_MASK 0x04 /* Mask for stop bits field */ +#define LCR_PAR_MASK 0x38 /* Mask for parity field */ + + /* Update the LCR with the correct value */ + mos7720_port->shadowLCR &= ~(LCR_BITS_MASK | LCR_STOP_MASK | LCR_PAR_MASK); + mos7720_port->shadowLCR |= (lData | lParity | lStop); + + + /* Disable Interrupts */ + data = 0x00; + send_mos_cmd(serial,MOS_WRITE,port->number - port->serial->minor, UART_IER, &data); + + data = 0x00; + send_mos_cmd(serial, MOS_WRITE, port_number, UART_FCR, &data); + + data = 0xcf; + send_mos_cmd(serial, MOS_WRITE, port_number, UART_FCR, &data); + + /* Send the updated LCR value to the mos7720 */ + data = mos7720_port->shadowLCR; + send_mos_cmd(serial, MOS_WRITE, port_number, UART_LCR, &data); + + data = 0x00b; + mos7720_port->shadowMCR = data; + send_mos_cmd(serial, MOS_WRITE, port_number, 0x04, &data); + data = 0x00b; + send_mos_cmd(serial, MOS_WRITE, port_number, 0x04, &data); + + /* set up the MCR register and send it to the mos7720 */ + mos7720_port->shadowMCR = UART_MCR_OUT2; + if (cflag & CBAUD) + mos7720_port->shadowMCR |= (UART_MCR_DTR | UART_MCR_RTS); + + if (cflag & CRTSCTS) { + mos7720_port->shadowMCR |= (UART_MCR_XONANY); + + /* To set hardware flow control to the specified * + * serial port, in SP1/2_CONTROL_REG */ + if (port->number) { + data = 0x001; + send_mos_cmd(serial, MOS_WRITE, MOS_MAX_PORT, + 0x08, &data); + } else { + data = 0x002; + send_mos_cmd(serial, MOS_WRITE, MOS_MAX_PORT, + 0x08, &data); + } + } else { + mos7720_port->shadowMCR &= ~(UART_MCR_XONANY); + } + + data = mos7720_port->shadowMCR; + send_mos_cmd(serial, MOS_WRITE, port_number, UART_MCR, &data); + + /* Determine divisor based on baud rate */ + baud = tty_get_baud_rate(tty); + if (!baud) { + /* pick a default, any default... */ + dbg("Picked default baud..."); + baud = 9600; + } + + if (baud >= 230400) { + set_higher_rates(mos7720_port, baud); + /* Enable Interrupts */ + data = 0x0c; + send_mos_cmd(serial, MOS_WRITE, port_number, UART_IER, &data); + return; + } + + dbg("%s - baud rate = %d", __FUNCTION__, baud); + status = send_cmd_write_baud_rate(mos7720_port, baud); + + /* Enable Interrupts */ + data = 0x0c; + send_mos_cmd(serial, MOS_WRITE, port_number, UART_IER, &data); + + if (port->read_urb->status != -EINPROGRESS) { + port->read_urb->dev = serial->dev; + + status = usb_submit_urb(port->read_urb, GFP_ATOMIC); + if (status) + dbg("usb_submit_urb(read bulk) failed, status = %d", + status); + } + return; +} + +/* + * mos7720_set_termios + * this function is called by the tty driver when it wants to change the + * termios structure. + */ +static void mos7720_set_termios(struct usb_serial_port *port, + struct termios *old_termios) +{ + int status; + unsigned int cflag; + struct usb_serial *serial; + struct moschip_port *mos7720_port; + struct tty_struct *tty; + + serial = port->serial; + + mos7720_port = usb_get_serial_port_data(port); + + if (mos7720_port == NULL) + return; + + tty = port->tty; + + if (!port->tty || !port->tty->termios) { + dbg("%s - no tty or termios", __FUNCTION__); + return; + } + + if (!mos7720_port->open) { + dbg("%s - port not opened", __FUNCTION__); + return; + } + + dbg("%s\n","setting termios - ASPIRE"); + + cflag = tty->termios->c_cflag; + + if (!cflag) { + printk("%s %s\n",__FUNCTION__,"cflag is NULL"); + return; + } + + /* check that they really want us to change something */ + if (old_termios) { + if ((cflag == old_termios->c_cflag) && + (RELEVANT_IFLAG(tty->termios->c_iflag) == + RELEVANT_IFLAG(old_termios->c_iflag))) { + dbg("Nothing to change"); + return; + } + } + + dbg("%s - clfag %08x iflag %08x", __FUNCTION__, + tty->termios->c_cflag, + RELEVANT_IFLAG(tty->termios->c_iflag)); + + if (old_termios) + dbg("%s - old clfag %08x old iflag %08x", __FUNCTION__, + old_termios->c_cflag, + RELEVANT_IFLAG(old_termios->c_iflag)); + + dbg("%s - port %d", __FUNCTION__, port->number); + + /* change the port settings to the new ones specified */ + change_port_settings(mos7720_port, old_termios); + + if(!port->read_urb) { + dbg("%s","URB KILLED !!!!!\n"); + return; + } + + if(port->read_urb->status != -EINPROGRESS) { + port->read_urb->dev = serial->dev; + status = usb_submit_urb(port->read_urb, GFP_ATOMIC); + if (status) + dbg("usb_submit_urb(read bulk) failed, status = %d", + status); + } + return; +} + +/* + * get_lsr_info - get line status register info + * + * Purpose: Let user call ioctl() to get info when the UART physically + * is emptied. On bus types like RS485, the transmitter must + * release the bus after transmitting. This must be done when + * the transmit shift register is empty, not be done when the + * transmit holding register is empty. This functionality + * allows an RS485 driver to be written in user space. + */ +static int get_lsr_info(struct moschip_port *mos7720_port, + unsigned int __user *value) +{ + int count; + unsigned int result = 0; + + count = mos7720_chars_in_buffer(mos7720_port->port); + if (count == 0) { + dbg("%s -- Empty", __FUNCTION__); + result = TIOCSER_TEMT; + } + + if (copy_to_user(value, &result, sizeof(int))) + return -EFAULT; + return 0; +} + +/* + * get_number_bytes_avail - get number of bytes available + * + * Purpose: Let user call ioctl to get the count of number of bytes available. + */ +static int get_number_bytes_avail(struct moschip_port *mos7720_port, + unsigned int __user *value) +{ + unsigned int result = 0; + struct tty_struct *tty = mos7720_port->port->tty; + + if (!tty) + return -ENOIOCTLCMD; + + result = tty->read_cnt; + + dbg("%s(%d) = %d", __FUNCTION__, mos7720_port->port->number, result); + if (copy_to_user(value, &result, sizeof(int))) + return -EFAULT; + + return -ENOIOCTLCMD; +} + +static int set_modem_info(struct moschip_port *mos7720_port, unsigned int cmd, + unsigned int __user *value) +{ + unsigned int mcr ; + unsigned int arg; + unsigned char data; + + struct usb_serial_port *port; + + if (mos7720_port == NULL) + return -1; + + port = (struct usb_serial_port*)mos7720_port->port; + mcr = mos7720_port->shadowMCR; + + if (copy_from_user(&arg, value, sizeof(int))) + return -EFAULT; + + switch (cmd) { + case TIOCMBIS: + if (arg & TIOCM_RTS) + mcr |= UART_MCR_RTS; + if (arg & TIOCM_DTR) + mcr |= UART_MCR_RTS; + if (arg & TIOCM_LOOP) + mcr |= UART_MCR_LOOP; + break; + + case TIOCMBIC: + if (arg & TIOCM_RTS) + mcr &= ~UART_MCR_RTS; + if (arg & TIOCM_DTR) + mcr &= ~UART_MCR_RTS; + if (arg & TIOCM_LOOP) + mcr &= ~UART_MCR_LOOP; + break; + + case TIOCMSET: + /* turn off the RTS and DTR and LOOPBACK + * and then only turn on what was asked to */ + mcr &= ~(UART_MCR_RTS | UART_MCR_DTR | UART_MCR_LOOP); + mcr |= ((arg & TIOCM_RTS) ? UART_MCR_RTS : 0); + mcr |= ((arg & TIOCM_DTR) ? UART_MCR_DTR : 0); + mcr |= ((arg & TIOCM_LOOP) ? UART_MCR_LOOP : 0); + break; + } + + mos7720_port->shadowMCR = mcr; + + data = mos7720_port->shadowMCR; + send_mos_cmd(port->serial, MOS_WRITE, + port->number - port->serial->minor, UART_MCR, &data); + + return 0; +} + +static int get_modem_info(struct moschip_port *mos7720_port, + unsigned int __user *value) +{ + unsigned int result = 0; + unsigned int msr = mos7720_port->shadowMSR; + unsigned int mcr = mos7720_port->shadowMCR; + + result = ((mcr & UART_MCR_DTR) ? TIOCM_DTR: 0) /* 0x002 */ + | ((mcr & UART_MCR_RTS) ? TIOCM_RTS: 0) /* 0x004 */ + | ((msr & UART_MSR_CTS) ? TIOCM_CTS: 0) /* 0x020 */ + | ((msr & UART_MSR_DCD) ? TIOCM_CAR: 0) /* 0x040 */ + | ((msr & UART_MSR_RI) ? TIOCM_RI: 0) /* 0x080 */ + | ((msr & UART_MSR_DSR) ? TIOCM_DSR: 0); /* 0x100 */ + + + dbg("%s -- %x", __FUNCTION__, result); + + if (copy_to_user(value, &result, sizeof(int))) + return -EFAULT; + return 0; +} + +static int get_serial_info(struct moschip_port *mos7720_port, + struct serial_struct __user *retinfo) +{ + struct serial_struct tmp; + + if (!retinfo) + return -EFAULT; + + memset(&tmp, 0, sizeof(tmp)); + + tmp.type = PORT_16550A; + tmp.line = mos7720_port->port->serial->minor; + tmp.port = mos7720_port->port->number; + tmp.irq = 0; + tmp.flags = ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ; + tmp.xmit_fifo_size = NUM_URBS * URB_TRANSFER_BUFFER_SIZE; + tmp.baud_base = 9600; + tmp.close_delay = 5*HZ; + tmp.closing_wait = 30*HZ; + + if (copy_to_user(retinfo, &tmp, sizeof(*retinfo))) + return -EFAULT; + return 0; +} + +static int mos7720_ioctl(struct usb_serial_port *port, struct file *file, + unsigned int cmd, unsigned long arg) +{ + struct moschip_port *mos7720_port; + struct async_icount cnow; + struct async_icount cprev; + struct serial_icounter_struct icount; + + mos7720_port = usb_get_serial_port_data(port); + if (mos7720_port == NULL) + return -ENODEV; + + dbg("%s - port %d, cmd = 0x%x", __FUNCTION__, port->number, cmd); + + switch (cmd) { + case TIOCINQ: + /* return number of bytes available */ + dbg("%s (%d) TIOCINQ", __FUNCTION__, port->number); + return get_number_bytes_avail(mos7720_port, + (unsigned int __user *)arg); + break; + + case TIOCSERGETLSR: + dbg("%s (%d) TIOCSERGETLSR", __FUNCTION__, port->number); + return get_lsr_info(mos7720_port, (unsigned int __user *)arg); + return 0; + + case TIOCMBIS: + case TIOCMBIC: + case TIOCMSET: + dbg("%s (%d) TIOCMSET/TIOCMBIC/TIOCMSET", __FUNCTION__, + port->number); + return set_modem_info(mos7720_port, cmd, + (unsigned int __user *)arg); + + case TIOCMGET: + dbg("%s (%d) TIOCMGET", __FUNCTION__, port->number); + return get_modem_info(mos7720_port, + (unsigned int __user *)arg); + + case TIOCGSERIAL: + dbg("%s (%d) TIOCGSERIAL", __FUNCTION__, port->number); + return get_serial_info(mos7720_port, + (struct serial_struct __user *)arg); + + case TIOCSSERIAL: + dbg("%s (%d) TIOCSSERIAL", __FUNCTION__, port->number); + break; + + case TIOCMIWAIT: + dbg("%s (%d) TIOCMIWAIT", __FUNCTION__, port->number); + cprev = mos7720_port->icount; + while (1) { + if (signal_pending(current)) + return -ERESTARTSYS; + cnow = mos7720_port->icount; + if (cnow.rng == cprev.rng && cnow.dsr == cprev.dsr && + cnow.dcd == cprev.dcd && cnow.cts == cprev.cts) + return -EIO; /* no change => error */ + if (((arg & TIOCM_RNG) && (cnow.rng != cprev.rng)) || + ((arg & TIOCM_DSR) && (cnow.dsr != cprev.dsr)) || + ((arg & TIOCM_CD) && (cnow.dcd != cprev.dcd)) || + ((arg & TIOCM_CTS) && (cnow.cts != cprev.cts)) ) { + return 0; + } + cprev = cnow; + } + /* NOTREACHED */ + break; + + case TIOCGICOUNT: + cnow = mos7720_port->icount; + icount.cts = cnow.cts; + icount.dsr = cnow.dsr; + icount.rng = cnow.rng; + icount.dcd = cnow.dcd; + icount.rx = cnow.rx; + icount.tx = cnow.tx; + icount.frame = cnow.frame; + icount.overrun = cnow.overrun; + icount.parity = cnow.parity; + icount.brk = cnow.brk; + icount.buf_overrun = cnow.buf_overrun; + + dbg("%s (%d) TIOCGICOUNT RX=%d, TX=%d", __FUNCTION__, + port->number, icount.rx, icount.tx ); + if (copy_to_user((void __user *)arg, &icount, sizeof(icount))) + return -EFAULT; + return 0; + } + + return -ENOIOCTLCMD; +} + +static int mos7720_startup(struct usb_serial *serial) +{ + struct moschip_serial *mos7720_serial; + struct moschip_port *mos7720_port; + struct usb_device *dev; + int i; + char data; + + dbg("%s: Entering ..........", __FUNCTION__); + + if (!serial) { + dbg("Invalid Handler"); + return -ENODEV; + } + + dev = serial->dev; + + /* create our private serial structure */ + mos7720_serial = kzalloc(sizeof(struct moschip_serial), GFP_KERNEL); + if (mos7720_serial == NULL) { + err("%s - Out of memory", __FUNCTION__); + return -ENOMEM; + } + + usb_set_serial_data(serial, mos7720_serial); + + /* we set up the pointers to the endpoints in the mos7720_open * + * function, as the structures aren't created yet. */ + + /* set up port private structures */ + for (i = 0; i < serial->num_ports; ++i) { + mos7720_port = kzalloc(sizeof(struct moschip_port), GFP_KERNEL); + if (mos7720_port == NULL) { + err("%s - Out of memory", __FUNCTION__); + usb_set_serial_data(serial, NULL); + kfree(mos7720_serial); + return -ENOMEM; + } + + /* Initialize all port interrupt end point to port 0 int + * endpoint. Our device has only one interrupt endpoint + * comman to all ports */ + serial->port[i]->interrupt_in_endpointAddress = serial->port[0]->interrupt_in_endpointAddress; + + mos7720_port->port = serial->port[i]; + usb_set_serial_port_data(serial->port[i], mos7720_port); + + dbg("port number is %d", serial->port[i]->number); + dbg("serial number is %d", serial->minor); + } + + + /* setting configuration feature to one */ + usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), + (__u8)0x03, 0x00,0x01,0x00, NULL, 0x00, 5*HZ); + + send_mos_cmd(serial,MOS_READ,0x00, UART_LSR, &data); // LSR For Port 1 + dbg("LSR:%x",data); + + send_mos_cmd(serial,MOS_READ,0x01, UART_LSR, &data); // LSR For Port 2 + dbg("LSR:%x",data); + + return 0; +} + +static void mos7720_shutdown(struct usb_serial *serial) +{ + int i; + + /* free private structure allocated for serial port */ + for (i=0; i < serial->num_ports; ++i) { + kfree(usb_get_serial_port_data(serial->port[i])); + usb_set_serial_port_data(serial->port[i], NULL); + } + + /* free private structure allocated for serial device */ + kfree(usb_get_serial_data(serial)); + usb_set_serial_data(serial, NULL); +} + +static struct usb_serial_driver moschip7720_2port_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "moschip7720", + }, + .description = "Moschip 2 port adapter", + .id_table = moschip_port_id_table, + .num_interrupt_in = 1, + .num_bulk_in = 2, + .num_bulk_out = 2, + .num_ports = 2, + .open = mos7720_open, + .close = mos7720_close, + .throttle = mos7720_throttle, + .unthrottle = mos7720_unthrottle, + .attach = mos7720_startup, + .shutdown = mos7720_shutdown, + .ioctl = mos7720_ioctl, + .set_termios = mos7720_set_termios, + .write = mos7720_write, + .write_room = mos7720_write_room, + .chars_in_buffer = mos7720_chars_in_buffer, + .break_ctl = mos7720_break, + .read_bulk_callback = mos7720_bulk_in_callback, +}; + +static struct usb_driver usb_driver = { + .name = "moschip7720", + .probe = usb_serial_probe, + .disconnect = usb_serial_disconnect, + .id_table = moschip_port_id_table, +}; + +static int __init moschip7720_init(void) +{ + int retval; + + dbg("%s: Entering ..........", __FUNCTION__); + + /* Register with the usb serial */ + retval = usb_serial_register(&moschip7720_2port_driver); + if (retval) + goto failed_port_device_register; + + info(DRIVER_DESC " " DRIVER_VERSION); + + /* Register with the usb */ + retval = usb_register(&usb_driver); + if (retval) + goto failed_usb_register; + + return 0; + +failed_usb_register: + usb_serial_deregister(&moschip7720_2port_driver); + +failed_port_device_register: + return retval; +} + +static void __exit moschip7720_exit(void) +{ + usb_deregister(&usb_driver); + usb_serial_deregister(&moschip7720_2port_driver); +} + +module_init(moschip7720_init); +module_exit(moschip7720_exit); + +/* Module information */ +MODULE_AUTHOR( DRIVER_AUTHOR ); +MODULE_DESCRIPTION( DRIVER_DESC ); +MODULE_LICENSE("GPL"); + +module_param(debug, bool, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(debug, "Debug enabled or not"); diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index 95bf57166c5..5b71962d035 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -421,7 +421,7 @@ static int mos7840_handle_new_lsr(struct moschip_port *port, __u8 new_lsr) /************************************************************************/ /************************************************************************/ -static void mos7840_control_callback(struct urb *urb, struct pt_regs *regs) +static void mos7840_control_callback(struct urb *urb) { unsigned char *data; struct moschip_port *mos7840_port; @@ -497,7 +497,7 @@ static int mos7840_get_reg(struct moschip_port *mcs, __u16 Wval, __u16 reg, * interrupt endpoint. *****************************************************************************/ -static void mos7840_interrupt_callback(struct urb *urb, struct pt_regs *regs) +static void mos7840_interrupt_callback(struct urb *urb) { int result; int length; @@ -647,7 +647,7 @@ static struct usb_serial *mos7840_get_usb_serial(struct usb_serial_port *port, * bulk in endpoint. *****************************************************************************/ -static void mos7840_bulk_in_callback(struct urb *urb, struct pt_regs *regs) +static void mos7840_bulk_in_callback(struct urb *urb) { int status; unsigned char *data; @@ -726,8 +726,7 @@ static void mos7840_bulk_in_callback(struct urb *urb, struct pt_regs *regs) * on the bulk out endpoint. *****************************************************************************/ -static void mos7840_bulk_out_data_callback(struct urb *urb, - struct pt_regs *regs) +static void mos7840_bulk_out_data_callback(struct urb *urb) { struct moschip_port *mos7840_port; struct tty_struct *tty; @@ -1088,7 +1087,7 @@ static int mos7840_open(struct usb_serial_port *port, struct file *filp) mos7840_port->icount.tx = 0; mos7840_port->icount.rx = 0; - dbg("\n\nusb_serial serial:%x mos7840_port:%x\n usb_serial_port port:%x\n\n", (unsigned int)serial, (unsigned int)mos7840_port, (unsigned int)port); + dbg("\n\nusb_serial serial:%p mos7840_port:%p\n usb_serial_port port:%p\n\n", serial, mos7840_port, port); return 0; @@ -1421,7 +1420,6 @@ static int mos7840_write(struct usb_serial_port *port, int i; int bytes_sent = 0; int transfer_size; - int from_user = 0; struct moschip_port *mos7840_port; struct usb_serial *serial; @@ -1512,15 +1510,7 @@ static int mos7840_write(struct usb_serial_port *port, } transfer_size = min(count, URB_TRANSFER_BUFFER_SIZE); - if (from_user) { - if (copy_from_user - (urb->transfer_buffer, current_position, transfer_size)) { - bytes_sent = -EFAULT; - goto exit; - } - } else { - memcpy(urb->transfer_buffer, current_position, transfer_size); - } + memcpy(urb->transfer_buffer, current_position, transfer_size); /* fill urb with data and submit */ usb_fill_bulk_urb(urb, @@ -2226,7 +2216,7 @@ static void mos7840_set_termios(struct usb_serial_port *port, *****************************************************************************/ static int mos7840_get_lsr_info(struct moschip_port *mos7840_port, - unsigned int *value) + unsigned int __user *value) { int count; unsigned int result = 0; @@ -2249,7 +2239,7 @@ static int mos7840_get_lsr_info(struct moschip_port *mos7840_port, *****************************************************************************/ static int mos7840_get_bytes_avail(struct moschip_port *mos7840_port, - unsigned int *value) + unsigned int __user *value) { unsigned int result = 0; struct tty_struct *tty = mos7840_port->port->tty; @@ -2272,7 +2262,7 @@ static int mos7840_get_bytes_avail(struct moschip_port *mos7840_port, *****************************************************************************/ static int mos7840_set_modem_info(struct moschip_port *mos7840_port, - unsigned int cmd, unsigned int *value) + unsigned int cmd, unsigned int __user *value) { unsigned int mcr; unsigned int arg; @@ -2342,7 +2332,7 @@ static int mos7840_set_modem_info(struct moschip_port *mos7840_port, *****************************************************************************/ static int mos7840_get_modem_info(struct moschip_port *mos7840_port, - unsigned int *value) + unsigned int __user *value) { unsigned int result = 0; __u16 msr; @@ -2371,7 +2361,7 @@ static int mos7840_get_modem_info(struct moschip_port *mos7840_port, *****************************************************************************/ static int mos7840_get_serial_info(struct moschip_port *mos7840_port, - struct serial_struct *retinfo) + struct serial_struct __user *retinfo) { struct serial_struct tmp; @@ -2406,6 +2396,7 @@ static int mos7840_get_serial_info(struct moschip_port *mos7840_port, static int mos7840_ioctl(struct usb_serial_port *port, struct file *file, unsigned int cmd, unsigned long arg) { + void __user *argp = (void __user *)arg; struct moschip_port *mos7840_port; struct tty_struct *tty; @@ -2422,11 +2413,12 @@ static int mos7840_ioctl(struct usb_serial_port *port, struct file *file, } mos7840_port = mos7840_get_port_private(port); - tty = mos7840_port->port->tty; if (mos7840_port == NULL) return -1; + tty = mos7840_port->port->tty; + dbg("%s - port %d, cmd = 0x%x", __FUNCTION__, port->number, cmd); switch (cmd) { @@ -2434,16 +2426,13 @@ static int mos7840_ioctl(struct usb_serial_port *port, struct file *file, case TIOCINQ: dbg("%s (%d) TIOCINQ", __FUNCTION__, port->number); - return mos7840_get_bytes_avail(mos7840_port, - (unsigned int *)arg); - break; + return mos7840_get_bytes_avail(mos7840_port, argp); case TIOCOUTQ: dbg("%s (%d) TIOCOUTQ", __FUNCTION__, port->number); return put_user(tty->driver->chars_in_buffer ? tty->driver->chars_in_buffer(tty) : 0, (int __user *)arg); - break; case TCFLSH: retval = tty_check_change(tty); @@ -2473,13 +2462,13 @@ static int mos7840_ioctl(struct usb_serial_port *port, struct file *file, case TCGETS: if (kernel_termios_to_user_termios - ((struct termios __user *)arg, tty->termios)) + ((struct termios __user *)argp, tty->termios)) return -EFAULT; return 0; case TIOCSERGETLSR: dbg("%s (%d) TIOCSERGETLSR", __FUNCTION__, port->number); - return mos7840_get_lsr_info(mos7840_port, (unsigned int *)arg); + return mos7840_get_lsr_info(mos7840_port, argp); return 0; case TIOCMBIS: @@ -2488,19 +2477,16 @@ static int mos7840_ioctl(struct usb_serial_port *port, struct file *file, dbg("%s (%d) TIOCMSET/TIOCMBIC/TIOCMSET", __FUNCTION__, port->number); mosret = - mos7840_set_modem_info(mos7840_port, cmd, - (unsigned int *)arg); + mos7840_set_modem_info(mos7840_port, cmd, argp); return mosret; case TIOCMGET: dbg("%s (%d) TIOCMGET", __FUNCTION__, port->number); - return mos7840_get_modem_info(mos7840_port, - (unsigned int *)arg); + return mos7840_get_modem_info(mos7840_port, argp); case TIOCGSERIAL: dbg("%s (%d) TIOCGSERIAL", __FUNCTION__, port->number); - return mos7840_get_serial_info(mos7840_port, - (struct serial_struct *)arg); + return mos7840_get_serial_info(mos7840_port, argp); case TIOCSSERIAL: dbg("%s (%d) TIOCSSERIAL", __FUNCTION__, port->number); @@ -2550,7 +2536,7 @@ static int mos7840_ioctl(struct usb_serial_port *port, struct file *file, dbg("%s (%d) TIOCGICOUNT RX=%d, TX=%d", __FUNCTION__, port->number, icount.rx, icount.tx); - if (copy_to_user((void *)arg, &icount, sizeof(icount))) + if (copy_to_user(argp, &icount, sizeof(icount))) return -EFAULT; return 0; @@ -2818,7 +2804,7 @@ static int mos7840_startup(struct usb_serial *serial) /* setting configuration feature to one */ usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), - (__u8) 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 5 * HZ); + (__u8) 0x03, 0x00, 0x01, 0x00, NULL, 0x00, 5 * HZ); return 0; } diff --git a/drivers/usb/serial/navman.c b/drivers/usb/serial/navman.c index ac3f8b5d2c4..0610409a656 100644 --- a/drivers/usb/serial/navman.c +++ b/drivers/usb/serial/navman.c @@ -32,7 +32,7 @@ static struct usb_driver navman_driver = { .no_dynamic_id = 1, }; -static void navman_read_int_callback(struct urb *urb, struct pt_regs *regs) +static void navman_read_int_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; unsigned char *data = urb->transfer_buffer; diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c index a764ff4e326..bc91d3b726f 100644 --- a/drivers/usb/serial/omninet.c +++ b/drivers/usb/serial/omninet.c @@ -64,8 +64,8 @@ static int debug; /* function prototypes */ static int omninet_open (struct usb_serial_port *port, struct file *filp); static void omninet_close (struct usb_serial_port *port, struct file *filp); -static void omninet_read_bulk_callback (struct urb *urb, struct pt_regs *regs); -static void omninet_write_bulk_callback (struct urb *urb, struct pt_regs *regs); +static void omninet_read_bulk_callback (struct urb *urb); +static void omninet_write_bulk_callback (struct urb *urb); static int omninet_write (struct usb_serial_port *port, const unsigned char *buf, int count); static int omninet_write_room (struct usb_serial_port *port); static void omninet_shutdown (struct usb_serial *serial); @@ -194,7 +194,7 @@ static void omninet_close (struct usb_serial_port *port, struct file * filp) #define OMNINET_HEADERLEN sizeof(struct omninet_header) #define OMNINET_BULKOUTSIZE (64 - OMNINET_HEADERLEN) -static void omninet_read_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void omninet_read_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; unsigned char *data = urb->transfer_buffer; @@ -306,7 +306,7 @@ static int omninet_write_room (struct usb_serial_port *port) return (room); } -static void omninet_write_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void omninet_write_bulk_callback (struct urb *urb) { /* struct omninet_header *header = (struct omninet_header *) urb->transfer_buffer; */ struct usb_serial_port *port = (struct usb_serial_port *) urb->context; diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index c856e6f40e2..130afbbd3fc 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -50,7 +50,7 @@ static void option_rx_throttle(struct usb_serial_port *port); static void option_rx_unthrottle(struct usb_serial_port *port); static int option_write_room(struct usb_serial_port *port); -static void option_instat_callback(struct urb *urb, struct pt_regs *regs); +static void option_instat_callback(struct urb *urb); static int option_write(struct usb_serial_port *port, const unsigned char *buf, int count); @@ -337,7 +337,7 @@ static int option_write(struct usb_serial_port *port, return count; } -static void option_indat_callback(struct urb *urb, struct pt_regs *regs) +static void option_indat_callback(struct urb *urb) { int err; int endpoint; @@ -374,7 +374,7 @@ static void option_indat_callback(struct urb *urb, struct pt_regs *regs) return; } -static void option_outdat_callback(struct urb *urb, struct pt_regs *regs) +static void option_outdat_callback(struct urb *urb) { struct usb_serial_port *port; @@ -385,7 +385,7 @@ static void option_outdat_callback(struct urb *urb, struct pt_regs *regs) usb_serial_port_softint(port); } -static void option_instat_callback(struct urb *urb, struct pt_regs *regs) +static void option_instat_callback(struct urb *urb) { int err; struct usb_serial_port *port = (struct usb_serial_port *) urb->context; @@ -565,7 +565,7 @@ static void option_close(struct usb_serial_port *port, struct file *filp) /* Helper functions used by option_setup_urbs */ static struct urb *option_setup_urb(struct usb_serial *serial, int endpoint, int dir, void *ctx, char *buf, int len, - void (*callback)(struct urb *, struct pt_regs *regs)) + void (*callback)(struct urb *)) { struct urb *urb; diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 9c18173e33f..bc800c8787a 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -948,7 +948,7 @@ static void pl2303_update_line_status(struct usb_serial_port *port, wake_up_interruptible(&priv->delta_msr_wait); } -static void pl2303_read_int_callback(struct urb *urb, struct pt_regs *regs) +static void pl2303_read_int_callback(struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *) urb->context; unsigned char *data = urb->transfer_buffer; @@ -987,7 +987,7 @@ exit: __FUNCTION__, status); } -static void pl2303_read_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void pl2303_read_bulk_callback(struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *) urb->context; struct pl2303_private *priv = usb_get_serial_port_data(port); @@ -1070,7 +1070,7 @@ static void pl2303_read_bulk_callback(struct urb *urb, struct pt_regs *regs) return; } -static void pl2303_write_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void pl2303_write_bulk_callback(struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *) urb->context; struct pl2303_private *priv = usb_get_serial_port_data(port); diff --git a/drivers/usb/serial/safe_serial.c b/drivers/usb/serial/safe_serial.c index 1e07dfad685..30b7ebc8d45 100644 --- a/drivers/usb/serial/safe_serial.c +++ b/drivers/usb/serial/safe_serial.c @@ -204,7 +204,7 @@ static __u16 __inline__ fcs_compute10 (unsigned char *sp, int len, __u16 fcs) return fcs; } -static void safe_read_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void safe_read_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *) urb->context; unsigned char *data = urb->transfer_buffer; diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c index d29638daa98..ea16572d19f 100644 --- a/drivers/usb/serial/sierra.c +++ b/drivers/usb/serial/sierra.c @@ -1,21 +1,35 @@ /* - * Sierra Wireless CDMA Wireless Serial USB driver - * - * Current Copy modified by: Kevin Lloyd <linux@sierrawireless.com> - * Original Copyright (C) 2005-2006 Greg Kroah-Hartman <gregkh@suse.de> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License version - * 2 as published by the Free Software Foundation. - */ + USB Driver for Sierra Wireless + + Copyright (C) 2006 Kevin Lloyd <linux@sierrawireless.com> + + IMPORTANT DISCLAIMER: This driver is not commercially supported by + Sierra Wireless. Use at your own risk. + + This driver is free software; you can redistribute it and/or modify + it under the terms of Version 2 of the GNU General Public License as + published by the Free Software Foundation. + + Portions based on the option driver by Matthias Urlichs <smurf@smurf.noris.de> + Whom based his on the Keyspan driver by Hugh Blemings <hugh@blemings.org> + + History: +*/ + +#define DRIVER_VERSION "v.1.0.5" +#define DRIVER_AUTHOR "Kevin Lloyd <linux@sierrawireless.com>" +#define DRIVER_DESC "USB Driver for Sierra Wireless USB modems" #include <linux/kernel.h> -#include <linux/init.h> +#include <linux/jiffies.h> +#include <linux/errno.h> #include <linux/tty.h> +#include <linux/tty_flip.h> #include <linux/module.h> #include <linux/usb.h> #include <linux/usb/serial.h> + static struct usb_device_id id_table [] = { { USB_DEVICE(0x1199, 0x0018) }, /* Sierra Wireless MC5720 */ { USB_DEVICE(0x1199, 0x0020) }, /* Sierra Wireless MC5725 */ @@ -23,53 +37,674 @@ static struct usb_device_id id_table [] = { { USB_DEVICE(0x1199, 0x0019) }, /* Sierra Wireless AirCard 595 */ { USB_DEVICE(0x1199, 0x6802) }, /* Sierra Wireless MC8755 */ { USB_DEVICE(0x1199, 0x6803) }, /* Sierra Wireless MC8765 */ + { USB_DEVICE(0x1199, 0x6804) }, /* Sierra Wireless MC8755 for Europe */ { USB_DEVICE(0x1199, 0x6812) }, /* Sierra Wireless MC8775 */ { USB_DEVICE(0x1199, 0x6820) }, /* Sierra Wireless AirCard 875 */ - /* Following devices are supported in the airprime.c driver */ - /* { USB_DEVICE(0x1199, 0x0112) }, */ /* Sierra Wireless AirCard 580 */ - /* { USB_DEVICE(0x0F3D, 0x0112) }, */ /* AirPrime/Sierra PC 5220 */ + + { USB_DEVICE(0x1199, 0x0112) }, /* Sierra Wireless AirCard 580 */ + { USB_DEVICE(0x0F3D, 0x0112) }, /* AirPrime/Sierra PC 5220 */ { } }; MODULE_DEVICE_TABLE(usb, id_table); +static struct usb_device_id id_table_1port [] = { + { USB_DEVICE(0x1199, 0x0112) }, /* Sierra Wireless AirCard 580 */ + { USB_DEVICE(0x0F3D, 0x0112) }, /* AirPrime/Sierra PC 5220 */ + { } +}; + +static struct usb_device_id id_table_3port [] = { + { USB_DEVICE(0x1199, 0x0018) }, /* Sierra Wireless MC5720 */ + { USB_DEVICE(0x1199, 0x0020) }, /* Sierra Wireless MC5725 */ + { USB_DEVICE(0x1199, 0x0017) }, /* Sierra Wireless EM5625 */ + { USB_DEVICE(0x1199, 0x0019) }, /* Sierra Wireless AirCard 595 */ + { USB_DEVICE(0x1199, 0x6802) }, /* Sierra Wireless MC8755 */ + { USB_DEVICE(0x1199, 0x6803) }, /* Sierra Wireless MC8765 */ + { USB_DEVICE(0x1199, 0x6812) }, /* Sierra Wireless MC8775 */ + { USB_DEVICE(0x1199, 0x6820) }, /* Sierra Wireless AirCard 875 */ + { } +}; + static struct usb_driver sierra_driver = { - .name = "sierra_wireless", - .probe = usb_serial_probe, - .disconnect = usb_serial_disconnect, - .id_table = id_table, + .name = "sierra", + .probe = usb_serial_probe, + .disconnect = usb_serial_disconnect, + .id_table = id_table, + .no_dynamic_id = 1, +}; + + +static int debug; + +/* per port private data */ +#define N_IN_URB 4 +#define N_OUT_URB 1 +#define IN_BUFLEN 4096 +#define OUT_BUFLEN 128 + +struct sierra_port_private { + /* Input endpoints and buffer for this port */ + struct urb *in_urbs[N_IN_URB]; + char in_buffer[N_IN_URB][IN_BUFLEN]; + /* Output endpoints and buffer for this port */ + struct urb *out_urbs[N_OUT_URB]; + char out_buffer[N_OUT_URB][OUT_BUFLEN]; + + /* Settings for the port */ + int rts_state; /* Handshaking pins (outputs) */ + int dtr_state; + int cts_state; /* Handshaking pins (inputs) */ + int dsr_state; + int dcd_state; + int ri_state; + + unsigned long tx_start_time[N_OUT_URB]; +}; + +static int sierra_send_setup(struct usb_serial_port *port) +{ + struct usb_serial *serial = port->serial; + struct sierra_port_private *portdata; + + dbg("%s", __FUNCTION__); + + portdata = usb_get_serial_port_data(port); + + if (port->tty) { + int val = 0; + if (portdata->dtr_state) + val |= 0x01; + if (portdata->rts_state) + val |= 0x02; + + return usb_control_msg(serial->dev, + usb_rcvctrlpipe(serial->dev, 0), + 0x22,0x21,val,0,NULL,0,USB_CTRL_SET_TIMEOUT); + } + + return 0; +} + +static void sierra_rx_throttle(struct usb_serial_port *port) +{ + dbg("%s", __FUNCTION__); +} + +static void sierra_rx_unthrottle(struct usb_serial_port *port) +{ + dbg("%s", __FUNCTION__); +} + +static void sierra_break_ctl(struct usb_serial_port *port, int break_state) +{ + /* Unfortunately, I don't know how to send a break */ + dbg("%s", __FUNCTION__); +} + +static void sierra_set_termios(struct usb_serial_port *port, + struct termios *old_termios) +{ + dbg("%s", __FUNCTION__); + + sierra_send_setup(port); +} + +static int sierra_tiocmget(struct usb_serial_port *port, struct file *file) +{ + unsigned int value; + struct sierra_port_private *portdata; + + portdata = usb_get_serial_port_data(port); + + value = ((portdata->rts_state) ? TIOCM_RTS : 0) | + ((portdata->dtr_state) ? TIOCM_DTR : 0) | + ((portdata->cts_state) ? TIOCM_CTS : 0) | + ((portdata->dsr_state) ? TIOCM_DSR : 0) | + ((portdata->dcd_state) ? TIOCM_CAR : 0) | + ((portdata->ri_state) ? TIOCM_RNG : 0); + + return value; +} + +static int sierra_tiocmset(struct usb_serial_port *port, struct file *file, + unsigned int set, unsigned int clear) +{ + struct sierra_port_private *portdata; + + portdata = usb_get_serial_port_data(port); + + if (set & TIOCM_RTS) + portdata->rts_state = 1; + if (set & TIOCM_DTR) + portdata->dtr_state = 1; + + if (clear & TIOCM_RTS) + portdata->rts_state = 0; + if (clear & TIOCM_DTR) + portdata->dtr_state = 0; + return sierra_send_setup(port); +} + +static int sierra_ioctl(struct usb_serial_port *port, struct file *file, + unsigned int cmd, unsigned long arg) +{ + return -ENOIOCTLCMD; +} + +/* Write */ +static int sierra_write(struct usb_serial_port *port, + const unsigned char *buf, int count) +{ + struct sierra_port_private *portdata; + int i; + int left, todo; + struct urb *this_urb = NULL; /* spurious */ + int err; + + portdata = usb_get_serial_port_data(port); + + dbg("%s: write (%d chars)", __FUNCTION__, count); + + i = 0; + left = count; + for (i=0; left > 0 && i < N_OUT_URB; i++) { + todo = left; + if (todo > OUT_BUFLEN) + todo = OUT_BUFLEN; + + this_urb = portdata->out_urbs[i]; + if (this_urb->status == -EINPROGRESS) { + if (time_before(jiffies, + portdata->tx_start_time[i] + 10 * HZ)) + continue; + usb_unlink_urb(this_urb); + continue; + } + if (this_urb->status != 0) + dbg("usb_write %p failed (err=%d)", + this_urb, this_urb->status); + + dbg("%s: endpoint %d buf %d", __FUNCTION__, + usb_pipeendpoint(this_urb->pipe), i); + + /* send the data */ + memcpy (this_urb->transfer_buffer, buf, todo); + this_urb->transfer_buffer_length = todo; + + this_urb->dev = port->serial->dev; + err = usb_submit_urb(this_urb, GFP_ATOMIC); + if (err) { + dbg("usb_submit_urb %p (write bulk) failed " + "(%d, has %d)", this_urb, + err, this_urb->status); + continue; + } + portdata->tx_start_time[i] = jiffies; + buf += todo; + left -= todo; + } + + count -= left; + dbg("%s: wrote (did %d)", __FUNCTION__, count); + return count; +} + +static void sierra_indat_callback(struct urb *urb) +{ + int err; + int endpoint; + struct usb_serial_port *port; + struct tty_struct *tty; + unsigned char *data = urb->transfer_buffer; + + dbg("%s: %p", __FUNCTION__, urb); + + endpoint = usb_pipeendpoint(urb->pipe); + port = (struct usb_serial_port *) urb->context; + + if (urb->status) { + dbg("%s: nonzero status: %d on endpoint %02x.", + __FUNCTION__, urb->status, endpoint); + } else { + tty = port->tty; + if (urb->actual_length) { + tty_buffer_request_room(tty, urb->actual_length); + tty_insert_flip_string(tty, data, urb->actual_length); + tty_flip_buffer_push(tty); + } else { + dbg("%s: empty read urb received", __FUNCTION__); + } + + /* Resubmit urb so we continue receiving */ + if (port->open_count && urb->status != -ESHUTDOWN) { + err = usb_submit_urb(urb, GFP_ATOMIC); + if (err) + printk(KERN_ERR "%s: resubmit read urb failed. " + "(%d)", __FUNCTION__, err); + } + } + return; +} + +static void sierra_outdat_callback(struct urb *urb) +{ + struct usb_serial_port *port; + + dbg("%s", __FUNCTION__); + + port = (struct usb_serial_port *) urb->context; + + usb_serial_port_softint(port); +} + +static void sierra_instat_callback(struct urb *urb) +{ + int err; + struct usb_serial_port *port = (struct usb_serial_port *) urb->context; + struct sierra_port_private *portdata = usb_get_serial_port_data(port); + struct usb_serial *serial = port->serial; + + dbg("%s", __FUNCTION__); + dbg("%s: urb %p port %p has data %p", __FUNCTION__,urb,port,portdata); + + if (urb->status == 0) { + struct usb_ctrlrequest *req_pkt = + (struct usb_ctrlrequest *)urb->transfer_buffer; + + if (!req_pkt) { + dbg("%s: NULL req_pkt\n", __FUNCTION__); + return; + } + if ((req_pkt->bRequestType == 0xA1) && + (req_pkt->bRequest == 0x20)) { + int old_dcd_state; + unsigned char signals = *((unsigned char *) + urb->transfer_buffer + + sizeof(struct usb_ctrlrequest)); + + dbg("%s: signal x%x", __FUNCTION__, signals); + + old_dcd_state = portdata->dcd_state; + portdata->cts_state = 1; + portdata->dcd_state = ((signals & 0x01) ? 1 : 0); + portdata->dsr_state = ((signals & 0x02) ? 1 : 0); + portdata->ri_state = ((signals & 0x08) ? 1 : 0); + + if (port->tty && !C_CLOCAL(port->tty) && + old_dcd_state && !portdata->dcd_state) + tty_hangup(port->tty); + } else { + dbg("%s: type %x req %x", __FUNCTION__, + req_pkt->bRequestType,req_pkt->bRequest); + } + } else + dbg("%s: error %d", __FUNCTION__, urb->status); + + /* Resubmit urb so we continue receiving IRQ data */ + if (urb->status != -ESHUTDOWN) { + urb->dev = serial->dev; + err = usb_submit_urb(urb, GFP_ATOMIC); + if (err) + dbg("%s: resubmit intr urb failed. (%d)", + __FUNCTION__, err); + } +} + +static int sierra_write_room(struct usb_serial_port *port) +{ + struct sierra_port_private *portdata; + int i; + int data_len = 0; + struct urb *this_urb; + + portdata = usb_get_serial_port_data(port); + + for (i=0; i < N_OUT_URB; i++) { + this_urb = portdata->out_urbs[i]; + if (this_urb && this_urb->status != -EINPROGRESS) + data_len += OUT_BUFLEN; + } + + dbg("%s: %d", __FUNCTION__, data_len); + return data_len; +} + +static int sierra_chars_in_buffer(struct usb_serial_port *port) +{ + struct sierra_port_private *portdata; + int i; + int data_len = 0; + struct urb *this_urb; + + portdata = usb_get_serial_port_data(port); + + for (i=0; i < N_OUT_URB; i++) { + this_urb = portdata->out_urbs[i]; + if (this_urb && this_urb->status == -EINPROGRESS) + data_len += this_urb->transfer_buffer_length; + } + dbg("%s: %d", __FUNCTION__, data_len); + return data_len; +} + +static int sierra_open(struct usb_serial_port *port, struct file *filp) +{ + struct sierra_port_private *portdata; + struct usb_serial *serial = port->serial; + int i, err; + struct urb *urb; + + portdata = usb_get_serial_port_data(port); + + dbg("%s", __FUNCTION__); + + /* Set some sane defaults */ + portdata->rts_state = 1; + portdata->dtr_state = 1; + + /* Reset low level data toggle and start reading from endpoints */ + for (i = 0; i < N_IN_URB; i++) { + urb = portdata->in_urbs[i]; + if (! urb) + continue; + if (urb->dev != serial->dev) { + dbg("%s: dev %p != %p", __FUNCTION__, + urb->dev, serial->dev); + continue; + } + + /* + * make sure endpoint data toggle is synchronized with the + * device + */ + usb_clear_halt(urb->dev, urb->pipe); + + err = usb_submit_urb(urb, GFP_KERNEL); + if (err) { + dbg("%s: submit urb %d failed (%d) %d", + __FUNCTION__, i, err, + urb->transfer_buffer_length); + } + } + + /* Reset low level data toggle on out endpoints */ + for (i = 0; i < N_OUT_URB; i++) { + urb = portdata->out_urbs[i]; + if (! urb) + continue; + urb->dev = serial->dev; + /* usb_settoggle(urb->dev, usb_pipeendpoint(urb->pipe), + usb_pipeout(urb->pipe), 0); */ + } + + port->tty->low_latency = 1; + + sierra_send_setup(port); + + return (0); +} + +static inline void stop_urb(struct urb *urb) +{ + if (urb && urb->status == -EINPROGRESS) + usb_kill_urb(urb); +} + +static void sierra_close(struct usb_serial_port *port, struct file *filp) +{ + int i; + struct usb_serial *serial = port->serial; + struct sierra_port_private *portdata; + + dbg("%s", __FUNCTION__); + portdata = usb_get_serial_port_data(port); + + portdata->rts_state = 0; + portdata->dtr_state = 0; + + if (serial->dev) { + sierra_send_setup(port); + + /* Stop reading/writing urbs */ + for (i = 0; i < N_IN_URB; i++) + stop_urb(portdata->in_urbs[i]); + for (i = 0; i < N_OUT_URB; i++) + stop_urb(portdata->out_urbs[i]); + } + port->tty = NULL; +} + +/* Helper functions used by sierra_setup_urbs */ +static struct urb *sierra_setup_urb(struct usb_serial *serial, int endpoint, + int dir, void *ctx, char *buf, int len, + usb_complete_t callback) +{ + struct urb *urb; + + if (endpoint == -1) + return NULL; /* endpoint not needed */ + + urb = usb_alloc_urb(0, GFP_KERNEL); /* No ISO */ + if (urb == NULL) { + dbg("%s: alloc for endpoint %d failed.", __FUNCTION__, endpoint); + return NULL; + } + + /* Fill URB using supplied data. */ + usb_fill_bulk_urb(urb, serial->dev, + usb_sndbulkpipe(serial->dev, endpoint) | dir, + buf, len, callback, ctx); + + return urb; +} + +/* Setup urbs */ +static void sierra_setup_urbs(struct usb_serial *serial) +{ + int i,j; + struct usb_serial_port *port; + struct sierra_port_private *portdata; + + dbg("%s", __FUNCTION__); + + for (i = 0; i < serial->num_ports; i++) { + port = serial->port[i]; + portdata = usb_get_serial_port_data(port); + + /* Do indat endpoints first */ + for (j = 0; j < N_IN_URB; ++j) { + portdata->in_urbs[j] = sierra_setup_urb (serial, + port->bulk_in_endpointAddress, USB_DIR_IN, port, + portdata->in_buffer[j], IN_BUFLEN, sierra_indat_callback); + } + + /* outdat endpoints */ + for (j = 0; j < N_OUT_URB; ++j) { + portdata->out_urbs[j] = sierra_setup_urb (serial, + port->bulk_out_endpointAddress, USB_DIR_OUT, port, + portdata->out_buffer[j], OUT_BUFLEN, sierra_outdat_callback); + } + } +} + +static int sierra_startup(struct usb_serial *serial) +{ + int i, err; + struct usb_serial_port *port; + struct sierra_port_private *portdata; + + dbg("%s", __FUNCTION__); + + /* Now setup per port private data */ + for (i = 0; i < serial->num_ports; i++) { + port = serial->port[i]; + portdata = kzalloc(sizeof(*portdata), GFP_KERNEL); + if (!portdata) { + dbg("%s: kmalloc for sierra_port_private (%d) failed!.", + __FUNCTION__, i); + return (1); + } + + usb_set_serial_port_data(port, portdata); + + if (! port->interrupt_in_urb) + continue; + err = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL); + if (err) + dbg("%s: submit irq_in urb failed %d", + __FUNCTION__, err); + } + + sierra_setup_urbs(serial); + + return (0); +} + +static void sierra_shutdown(struct usb_serial *serial) +{ + int i, j; + struct usb_serial_port *port; + struct sierra_port_private *portdata; + + dbg("%s", __FUNCTION__); + + /* Stop reading/writing urbs */ + for (i = 0; i < serial->num_ports; ++i) { + port = serial->port[i]; + portdata = usb_get_serial_port_data(port); + for (j = 0; j < N_IN_URB; j++) + stop_urb(portdata->in_urbs[j]); + for (j = 0; j < N_OUT_URB; j++) + stop_urb(portdata->out_urbs[j]); + } + + /* Now free them */ + for (i = 0; i < serial->num_ports; ++i) { + port = serial->port[i]; + portdata = usb_get_serial_port_data(port); + + for (j = 0; j < N_IN_URB; j++) { + if (portdata->in_urbs[j]) { + usb_free_urb(portdata->in_urbs[j]); + portdata->in_urbs[j] = NULL; + } + } + for (j = 0; j < N_OUT_URB; j++) { + if (portdata->out_urbs[j]) { + usb_free_urb(portdata->out_urbs[j]); + portdata->out_urbs[j] = NULL; + } + } + } + + /* Now free per port private data */ + for (i = 0; i < serial->num_ports; i++) { + port = serial->port[i]; + kfree(usb_get_serial_port_data(port)); + } +} + +static struct usb_serial_driver sierra_1port_device = { + .driver = { + .owner = THIS_MODULE, + .name = "sierra1", + }, + .description = "Sierra USB modem (1 port)", + .id_table = id_table_1port, + .num_interrupt_in = NUM_DONT_CARE, + .num_bulk_in = 1, + .num_bulk_out = 1, + .num_ports = 1, + .open = sierra_open, + .close = sierra_close, + .write = sierra_write, + .write_room = sierra_write_room, + .chars_in_buffer = sierra_chars_in_buffer, + .throttle = sierra_rx_throttle, + .unthrottle = sierra_rx_unthrottle, + .ioctl = sierra_ioctl, + .set_termios = sierra_set_termios, + .break_ctl = sierra_break_ctl, + .tiocmget = sierra_tiocmget, + .tiocmset = sierra_tiocmset, + .attach = sierra_startup, + .shutdown = sierra_shutdown, + .read_int_callback = sierra_instat_callback, }; -static struct usb_serial_driver sierra_device = { +static struct usb_serial_driver sierra_3port_device = { .driver = { - .owner = THIS_MODULE, - .name = "Sierra_Wireless", + .owner = THIS_MODULE, + .name = "sierra3", }, - .id_table = id_table, - .num_interrupt_in = NUM_DONT_CARE, - .num_bulk_in = NUM_DONT_CARE, - .num_bulk_out = NUM_DONT_CARE, - .num_ports = 3, + .description = "Sierra USB modem (3 port)", + .id_table = id_table_3port, + .num_interrupt_in = NUM_DONT_CARE, + .num_bulk_in = 3, + .num_bulk_out = 3, + .num_ports = 3, + .open = sierra_open, + .close = sierra_close, + .write = sierra_write, + .write_room = sierra_write_room, + .chars_in_buffer = sierra_chars_in_buffer, + .throttle = sierra_rx_throttle, + .unthrottle = sierra_rx_unthrottle, + .ioctl = sierra_ioctl, + .set_termios = sierra_set_termios, + .break_ctl = sierra_break_ctl, + .tiocmget = sierra_tiocmget, + .tiocmset = sierra_tiocmset, + .attach = sierra_startup, + .shutdown = sierra_shutdown, + .read_int_callback = sierra_instat_callback, }; +/* Functions used by new usb-serial code. */ static int __init sierra_init(void) { int retval; - - retval = usb_serial_register(&sierra_device); + retval = usb_serial_register(&sierra_1port_device); + if (retval) + goto failed_1port_device_register; + retval = usb_serial_register(&sierra_3port_device); if (retval) - return retval; + goto failed_3port_device_register; + + retval = usb_register(&sierra_driver); if (retval) - usb_serial_deregister(&sierra_device); + goto failed_driver_register; + + info(DRIVER_DESC ": " DRIVER_VERSION); + + return 0; + +failed_driver_register: + usb_serial_deregister(&sierra_3port_device); +failed_3port_device_register: + usb_serial_deregister(&sierra_1port_device); +failed_1port_device_register: return retval; } static void __exit sierra_exit(void) { - usb_deregister(&sierra_driver); - usb_serial_deregister(&sierra_device); + usb_deregister (&sierra_driver); + usb_serial_deregister(&sierra_1port_device); + usb_serial_deregister(&sierra_3port_device); } module_init(sierra_init); module_exit(sierra_exit); + +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_VERSION(DRIVER_VERSION); MODULE_LICENSE("GPL"); + +#ifdef CONFIG_USB_DEBUG +module_param(debug, bool, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(debug, "Debug messages"); +#endif + diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index ac9b8ee52d4..07400c0c8a8 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -166,9 +166,9 @@ static int ti_tiocmget(struct usb_serial_port *port, struct file *file); static int ti_tiocmset(struct usb_serial_port *port, struct file *file, unsigned int set, unsigned int clear); static void ti_break(struct usb_serial_port *port, int break_state); -static void ti_interrupt_callback(struct urb *urb, struct pt_regs *regs); -static void ti_bulk_in_callback(struct urb *urb, struct pt_regs *regs); -static void ti_bulk_out_callback(struct urb *urb, struct pt_regs *regs); +static void ti_interrupt_callback(struct urb *urb); +static void ti_bulk_in_callback(struct urb *urb); +static void ti_bulk_out_callback(struct urb *urb); static void ti_recv(struct device *dev, struct tty_struct *tty, unsigned char *data, int length); @@ -1098,7 +1098,7 @@ static void ti_break(struct usb_serial_port *port, int break_state) } -static void ti_interrupt_callback(struct urb *urb, struct pt_regs *regs) +static void ti_interrupt_callback(struct urb *urb) { struct ti_device *tdev = (struct ti_device *)urb->context; struct usb_serial_port *port; @@ -1178,7 +1178,7 @@ exit: } -static void ti_bulk_in_callback(struct urb *urb, struct pt_regs *regs) +static void ti_bulk_in_callback(struct urb *urb) { struct ti_port *tport = (struct ti_port *)urb->context; struct usb_serial_port *port = tport->tp_port; @@ -1241,7 +1241,7 @@ exit: } -static void ti_bulk_out_callback(struct urb *urb, struct pt_regs *regs) +static void ti_bulk_out_callback(struct urb *urb) { struct ti_port *tport = (struct ti_port *)urb->context; struct usb_serial_port *port = tport->tp_port; diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c index 88949f7884c..befe2e11a04 100644 --- a/drivers/usb/serial/visor.c +++ b/drivers/usb/serial/visor.c @@ -47,9 +47,9 @@ static int visor_calc_num_ports(struct usb_serial *serial); static void visor_shutdown (struct usb_serial *serial); static int visor_ioctl (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg); static void visor_set_termios (struct usb_serial_port *port, struct termios *old_termios); -static void visor_write_bulk_callback (struct urb *urb, struct pt_regs *regs); -static void visor_read_bulk_callback (struct urb *urb, struct pt_regs *regs); -static void visor_read_int_callback (struct urb *urb, struct pt_regs *regs); +static void visor_write_bulk_callback (struct urb *urb); +static void visor_read_bulk_callback (struct urb *urb); +static void visor_read_int_callback (struct urb *urb); static int clie_3_5_startup (struct usb_serial *serial); static int treo_attach (struct usb_serial *serial); static int clie_5_attach (struct usb_serial *serial); @@ -471,7 +471,7 @@ static int visor_chars_in_buffer (struct usb_serial_port *port) } -static void visor_write_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void visor_write_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct visor_private *priv = usb_get_serial_port_data(port); @@ -494,7 +494,7 @@ static void visor_write_bulk_callback (struct urb *urb, struct pt_regs *regs) } -static void visor_read_bulk_callback (struct urb *urb, struct pt_regs *regs) +static void visor_read_bulk_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct visor_private *priv = usb_get_serial_port_data(port); @@ -539,7 +539,7 @@ static void visor_read_bulk_callback (struct urb *urb, struct pt_regs *regs) return; } -static void visor_read_int_callback (struct urb *urb, struct pt_regs *regs) +static void visor_read_int_callback (struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; int result; diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c index 6e6c7934be3..4d1cd7aeccd 100644 --- a/drivers/usb/serial/whiteheat.c +++ b/drivers/usb/serial/whiteheat.c @@ -152,8 +152,8 @@ static void whiteheat_break_ctl (struct usb_serial_port *port, int break_state) static int whiteheat_chars_in_buffer (struct usb_serial_port *port); static void whiteheat_throttle (struct usb_serial_port *port); static void whiteheat_unthrottle (struct usb_serial_port *port); -static void whiteheat_read_callback (struct urb *urb, struct pt_regs *regs); -static void whiteheat_write_callback (struct urb *urb, struct pt_regs *regs); +static void whiteheat_read_callback (struct urb *urb); +static void whiteheat_write_callback (struct urb *urb); static struct usb_serial_driver whiteheat_fake_device = { .driver = { @@ -235,8 +235,8 @@ struct whiteheat_private { /* local function prototypes */ static int start_command_port(struct usb_serial *serial); static void stop_command_port(struct usb_serial *serial); -static void command_port_write_callback(struct urb *urb, struct pt_regs *regs); -static void command_port_read_callback(struct urb *urb, struct pt_regs *regs); +static void command_port_write_callback(struct urb *urb); +static void command_port_read_callback(struct urb *urb); static int start_port_read(struct usb_serial_port *port); static struct whiteheat_urb_wrap *urb_to_wrap(struct urb *urb, struct list_head *head); @@ -958,7 +958,7 @@ static void whiteheat_unthrottle (struct usb_serial_port *port) /***************************************************************************** * Connect Tech's White Heat callback routines *****************************************************************************/ -static void command_port_write_callback (struct urb *urb, struct pt_regs *regs) +static void command_port_write_callback (struct urb *urb) { dbg("%s", __FUNCTION__); @@ -969,7 +969,7 @@ static void command_port_write_callback (struct urb *urb, struct pt_regs *regs) } -static void command_port_read_callback (struct urb *urb, struct pt_regs *regs) +static void command_port_read_callback (struct urb *urb) { struct usb_serial_port *command_port = (struct usb_serial_port *)urb->context; struct whiteheat_command_private *command_info; @@ -1019,7 +1019,7 @@ static void command_port_read_callback (struct urb *urb, struct pt_regs *regs) } -static void whiteheat_read_callback(struct urb *urb, struct pt_regs *regs) +static void whiteheat_read_callback(struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct whiteheat_urb_wrap *wrap; @@ -1061,7 +1061,7 @@ static void whiteheat_read_callback(struct urb *urb, struct pt_regs *regs) } -static void whiteheat_write_callback(struct urb *urb, struct pt_regs *regs) +static void whiteheat_write_callback(struct urb *urb) { struct usb_serial_port *port = (struct usb_serial_port *)urb->context; struct whiteheat_private *info = usb_get_serial_port_data(port); diff --git a/drivers/usb/storage/onetouch.c b/drivers/usb/storage/onetouch.c index f843a0bcf10..3baf448e300 100644 --- a/drivers/usb/storage/onetouch.c +++ b/drivers/usb/storage/onetouch.c @@ -53,7 +53,7 @@ struct usb_onetouch { unsigned int is_open:1; }; -static void usb_onetouch_irq(struct urb *urb, struct pt_regs *regs) +static void usb_onetouch_irq(struct urb *urb) { struct usb_onetouch *onetouch = urb->context; signed char *data = onetouch->data; @@ -72,7 +72,6 @@ static void usb_onetouch_irq(struct urb *urb, struct pt_regs *regs) goto resubmit; } - input_regs(dev, regs); input_report_key(dev, ONETOUCH_BUTTON, data[0] & 0x02); input_sync(dev); diff --git a/drivers/usb/storage/transport.c b/drivers/usb/storage/transport.c index f23514c4e64..47644b5b615 100644 --- a/drivers/usb/storage/transport.c +++ b/drivers/usb/storage/transport.c @@ -108,7 +108,7 @@ /* This is the completion handler which will wake us up when an URB * completes. */ -static void usb_stor_blocking_completion(struct urb *urb, struct pt_regs *regs) +static void usb_stor_blocking_completion(struct urb *urb) { struct completion *urb_done_ptr = (struct completion *)urb->context; diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index c9a8d50106d..37ed8e0f2dc 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -55,7 +55,8 @@ UNUSUAL_DEV( 0x03eb, 0x2002, 0x0100, 0x0100, US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_IGNORE_RESIDUE), -UNUSUAL_DEV( 0x03ee, 0x6901, 0x0000, 0x0100, +/* modified by Tobias Lorenz <tobias.lorenz@gmx.net> */ +UNUSUAL_DEV( 0x03ee, 0x6901, 0x0000, 0x0200, "Mitsumi", "USB FDD", US_SC_DEVICE, US_PR_DEVICE, NULL, @@ -182,6 +183,20 @@ UNUSUAL_DEV( 0x0421, 0x044e, 0x0100, 0x0100, US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_IGNORE_RESIDUE | US_FL_FIX_CAPACITY ), +/* Reported by Bardur Arantsson <bardur@scientician.net> */ +UNUSUAL_DEV( 0x0421, 0x047c, 0x0370, 0x0370, + "Nokia", + "6131", + US_SC_DEVICE, US_PR_DEVICE, NULL, + US_FL_MAX_SECTORS_64 ), + +/* Reported by Alex Corcoles <alex@corcoles.net> */ +UNUSUAL_DEV( 0x0421, 0x0495, 0x0370, 0x0370, + "Nokia", + "6234", + US_SC_DEVICE, US_PR_DEVICE, NULL, + US_FL_MAX_SECTORS_64 ), + /* Reported by Olaf Hering <olh@suse.de> from novell bug #105878 */ UNUSUAL_DEV( 0x0424, 0x0fdc, 0x0210, 0x0210, "SMSC", @@ -1291,6 +1306,13 @@ UNUSUAL_DEV( 0x0fce, 0xe030, 0x0000, 0x0000, US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_FIX_CAPACITY ), +/* Reported by Jan Mate <mate@fiit.stuba.sk> */ +UNUSUAL_DEV( 0x0fce, 0xe030, 0x0000, 0x0000, + "Sony Ericsson", + "P990i", + US_SC_DEVICE, US_PR_DEVICE, NULL, + US_FL_FIX_CAPACITY ), + /* Reported by Kevin Cernekee <kpc-usbdev@gelato.uiuc.edu> * Tested on hardware version 1.10. * Entry is needed only for the initializer function override. diff --git a/drivers/usb/usb-skeleton.c b/drivers/usb/usb-skeleton.c index 1b51d3187a9..296b091cf16 100644 --- a/drivers/usb/usb-skeleton.c +++ b/drivers/usb/usb-skeleton.c @@ -158,7 +158,7 @@ exit: return retval; } -static void skel_write_bulk_callback(struct urb *urb, struct pt_regs *regs) +static void skel_write_bulk_callback(struct urb *urb) { struct usb_skel *dev; diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index daaa486159c..7a43020fa58 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -701,7 +701,6 @@ config FB_NVIDIA depends on FB && PCI select I2C_ALGOBIT if FB_NVIDIA_I2C select I2C if FB_NVIDIA_I2C - select FB_DDC if FB_NVIDIA_I2C select FB_MODE_HELPERS select FB_CFB_FILLRECT select FB_CFB_COPYAREA diff --git a/drivers/video/amifb.c b/drivers/video/amifb.c index f1ba54f4fc3..a4e3fca0589 100644 --- a/drivers/video/amifb.c +++ b/drivers/video/amifb.c @@ -1144,7 +1144,7 @@ static void amifb_deinit(void); */ static int flash_cursor(void); -static irqreturn_t amifb_interrupt(int irq, void *dev_id, struct pt_regs *fp); +static irqreturn_t amifb_interrupt(int irq, void *dev_id); static u_long chipalloc(u_long size); static void chipfree(void); @@ -2492,7 +2492,7 @@ static int flash_cursor(void) * VBlank Display Interrupt */ -static irqreturn_t amifb_interrupt(int irq, void *dev_id, struct pt_regs *fp) +static irqreturn_t amifb_interrupt(int irq, void *dev_id) { if (do_vmode_pan || do_vmode_full) ami_update_display(); diff --git a/drivers/video/arcfb.c b/drivers/video/arcfb.c index 70dd8115a4d..ab34b96acc3 100644 --- a/drivers/video/arcfb.c +++ b/drivers/video/arcfb.c @@ -218,8 +218,7 @@ static int arcfb_pan_display(struct fb_var_screeninfo *var, return -EINVAL; } -static irqreturn_t arcfb_interrupt(int vec, void *dev_instance, - struct pt_regs *regs) +static irqreturn_t arcfb_interrupt(int vec, void *dev_instance) { struct fb_info *info = dev_instance; unsigned char ctl2status; diff --git a/drivers/video/atafb.c b/drivers/video/atafb.c index 5831893bf7a..02c41a626fa 100644 --- a/drivers/video/atafb.c +++ b/drivers/video/atafb.c @@ -1521,7 +1521,7 @@ static void falcon_set_par( struct atafb_par *par ) } -static irqreturn_t falcon_vbl_switcher( int irq, void *dummy, struct pt_regs *fp ) +static irqreturn_t falcon_vbl_switcher( int irq, void *dummy ) { struct falcon_hw *hw = &f_new_mode; diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c index b45c9fd1b33..b77b3092392 100644 --- a/drivers/video/aty/atyfb_base.c +++ b/drivers/video/aty/atyfb_base.c @@ -1532,7 +1532,7 @@ static int atyfb_open(struct fb_info *info, int user) return (0); } -static irqreturn_t aty_irq(int irq, void *dev_id, struct pt_regs *fp) +static irqreturn_t aty_irq(int irq, void *dev_id) { struct atyfb_par *par = dev_id; int handled = 0; diff --git a/drivers/video/au1200fb.c b/drivers/video/au1200fb.c index c6a5f0ccc10..dbf4ec3f6d5 100644 --- a/drivers/video/au1200fb.c +++ b/drivers/video/au1200fb.c @@ -1545,7 +1545,7 @@ static struct fb_ops au1200fb_fb_ops = { /*-------------------------------------------------------------------------*/ -static irqreturn_t au1200fb_handle_irq(int irq, void* dev_id, struct pt_regs *regs) +static irqreturn_t au1200fb_handle_irq(int irq, void* dev_id) { /* Nothing to do for now, just clear any pending interrupt */ lcd->intstatus = lcd->intstatus; diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c index 8c041daa3a1..302174b8e47 100644 --- a/drivers/video/console/fbcon.c +++ b/drivers/video/console/fbcon.c @@ -204,7 +204,7 @@ static struct class_device *fbcon_class_device; */ static int vbl_detected; -static irqreturn_t fb_vbl_detect(int irq, void *dummy, struct pt_regs *fp) +static irqreturn_t fb_vbl_detect(int irq, void *dummy) { vbl_detected++; return IRQ_HANDLED; @@ -414,7 +414,7 @@ static void fb_flashcursor(void *private) #if defined(CONFIG_ATARI) || defined(CONFIG_MAC) static int cursor_blink_rate; -static irqreturn_t fb_vbl_handler(int irq, void *dev_id, struct pt_regs *fp) +static irqreturn_t fb_vbl_handler(int irq, void *dev_id) { struct fb_info *info = dev_id; diff --git a/drivers/video/controlfb.c b/drivers/video/controlfb.c index 8cc6c0e2d27..04c6d928189 100644 --- a/drivers/video/controlfb.c +++ b/drivers/video/controlfb.c @@ -415,13 +415,15 @@ static int __init init_control(struct fb_info_control *p) full = p->total_vram == 0x400000; /* Try to pick a video mode out of NVRAM if we have one. */ +#ifdef CONFIG_NVRAM if (default_cmode == CMODE_NVRAM){ cmode = nvram_read_byte(NV_CMODE); if(cmode < CMODE_8 || cmode > CMODE_32) cmode = CMODE_8; } else +#endif cmode=default_cmode; - +#ifdef CONFIG_NVRAM if (default_vmode == VMODE_NVRAM) { vmode = nvram_read_byte(NV_VMODE); if (vmode < 1 || vmode > VMODE_MAX || @@ -432,7 +434,9 @@ static int __init init_control(struct fb_info_control *p) if (control_mac_modes[vmode - 1].m[full] < cmode) vmode = VMODE_640_480_60; } - } else { + } else +#endif + { vmode=default_vmode; if (control_mac_modes[vmode - 1].m[full] < cmode) { if (cmode > CMODE_8) diff --git a/drivers/video/igafb.c b/drivers/video/igafb.c index 67f384f8675..e6df492c22a 100644 --- a/drivers/video/igafb.c +++ b/drivers/video/igafb.c @@ -573,3 +573,10 @@ int __init igafb_setup(char *options) module_init(igafb_init); MODULE_LICENSE("GPL"); +static struct pci_device_id igafb_pci_tbl[] __devinitdata = { + { PCI_VENDOR_ID_INTERG, PCI_DEVICE_ID_INTERG_1682, + PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, + { } +}; + +MODULE_DEVICE_TABLE(pci, igafb_pci_tbl); diff --git a/drivers/video/intelfb/intelfbhw.c b/drivers/video/intelfb/intelfbhw.c index f887f1efd3f..eeeeff9a09e 100644 --- a/drivers/video/intelfb/intelfbhw.c +++ b/drivers/video/intelfb/intelfbhw.c @@ -1952,7 +1952,7 @@ intelfbhw_cursor_reset(struct intelfb_info *dinfo) { } static irqreturn_t -intelfbhw_irq(int irq, void *dev_id, struct pt_regs *fp) { +intelfbhw_irq(int irq, void *dev_id) { int handled = 0; u16 tmp; struct intelfb_info *dinfo = (struct intelfb_info *)dev_id; diff --git a/drivers/video/matrox/matroxfb_base.c b/drivers/video/matrox/matroxfb_base.c index 7acf01c181e..e9b4115fcad 100644 --- a/drivers/video/matrox/matroxfb_base.c +++ b/drivers/video/matrox/matroxfb_base.c @@ -198,7 +198,7 @@ static void matroxfb_crtc1_panpos(WPMINFO2) { } } -static irqreturn_t matrox_irq(int irq, void *dev_id, struct pt_regs *fp) +static irqreturn_t matrox_irq(int irq, void *dev_id) { u_int32_t status; int handled = 0; diff --git a/drivers/video/nvidia/nv_i2c.c b/drivers/video/nvidia/nv_i2c.c index e48de3c9fd1..19eef3a0902 100644 --- a/drivers/video/nvidia/nv_i2c.c +++ b/drivers/video/nvidia/nv_i2c.c @@ -160,12 +160,51 @@ void nvidia_delete_i2c_busses(struct nvidia_par *par) } +static u8 *nvidia_do_probe_i2c_edid(struct nvidia_i2c_chan *chan) +{ + u8 start = 0x0; + struct i2c_msg msgs[] = { + { + .addr = 0x50, + .len = 1, + .buf = &start, + }, { + .addr = 0x50, + .flags = I2C_M_RD, + .len = EDID_LENGTH, + }, + }; + u8 *buf; + + if (!chan->par) + return NULL; + + buf = kmalloc(EDID_LENGTH, GFP_KERNEL); + if (!buf) { + dev_warn(&chan->par->pci_dev->dev, "Out of memory!\n"); + return NULL; + } + msgs[1].buf = buf; + + if (i2c_transfer(&chan->adapter, msgs, 2) == 2) + return buf; + dev_dbg(&chan->par->pci_dev->dev, "Unable to read EDID block.\n"); + kfree(buf); + return NULL; +} + int nvidia_probe_i2c_connector(struct fb_info *info, int conn, u8 **out_edid) { struct nvidia_par *par = info->par; - u8 *edid; - - edid = fb_ddc_read(&par->chan[conn - 1].adapter); + u8 *edid = NULL; + int i; + + for (i = 0; i < 3; i++) { + /* Do the real work */ + edid = nvidia_do_probe_i2c_edid(&par->chan[conn - 1]); + if (edid) + break; + } if (!edid && conn == 1) { /* try to get from firmware */ diff --git a/drivers/video/platinumfb.c b/drivers/video/platinumfb.c index 983be3ec234..fdb33cd21a2 100644 --- a/drivers/video/platinumfb.c +++ b/drivers/video/platinumfb.c @@ -339,11 +339,12 @@ static int __devinit platinum_init_fb(struct fb_info *info) sense = read_platinum_sense(pinfo); printk(KERN_INFO "platinumfb: Monitor sense value = 0x%x, ", sense); - if (default_vmode == VMODE_NVRAM) { +#ifdef CONFIG_NVRAM default_vmode = nvram_read_byte(NV_VMODE); if (default_vmode <= 0 || default_vmode > VMODE_MAX || !platinum_reg_init[default_vmode-1]) +#endif default_vmode = VMODE_CHOOSE; } if (default_vmode == VMODE_CHOOSE) { @@ -351,8 +352,10 @@ static int __devinit platinum_init_fb(struct fb_info *info) } if (default_vmode <= 0 || default_vmode > VMODE_MAX) default_vmode = VMODE_640_480_60; +#ifdef CONFIG_NVRAM if (default_cmode == CMODE_NVRAM) default_cmode = nvram_read_byte(NV_CMODE); +#endif if (default_cmode < CMODE_8 || default_cmode > CMODE_32) default_cmode = CMODE_8; /* diff --git a/drivers/video/pvr2fb.c b/drivers/video/pvr2fb.c index 78dc59a1751..c7bc80921f1 100644 --- a/drivers/video/pvr2fb.c +++ b/drivers/video/pvr2fb.c @@ -209,7 +209,7 @@ static int pvr2fb_set_par(struct fb_info *info); static void pvr2_update_display(struct fb_info *info); static void pvr2_init_display(struct fb_info *info); static void pvr2_do_blank(void); -static irqreturn_t pvr2fb_interrupt(int irq, void *dev_id, struct pt_regs *fp); +static irqreturn_t pvr2fb_interrupt(int irq, void *dev_id); static int pvr2_init_cable(void); static int pvr2_get_param(const struct pvr2_params *p, const char *s, int val, int size); @@ -626,7 +626,7 @@ static void pvr2_do_blank(void) is_blanked = do_blank > 0 ? do_blank : 0; } -static irqreturn_t pvr2fb_interrupt(int irq, void *dev_id, struct pt_regs *fp) +static irqreturn_t pvr2fb_interrupt(int irq, void *dev_id) { struct fb_info *info = dev_id; diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c index 3bc5da4a57c..8a8ae55a740 100644 --- a/drivers/video/pxafb.c +++ b/drivers/video/pxafb.c @@ -846,7 +846,7 @@ static void pxafb_disable_controller(struct pxafb_info *fbi) /* * pxafb_handle_irq: Handle 'LCD DONE' interrupts. */ -static irqreturn_t pxafb_handle_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t pxafb_handle_irq(int irq, void *dev_id) { struct pxafb_info *fbi = dev_id; unsigned int lcsr = LCSR; diff --git a/drivers/video/s3c2410fb.c b/drivers/video/s3c2410fb.c index ad3bdd6f1ac..59407343cc7 100644 --- a/drivers/video/s3c2410fb.c +++ b/drivers/video/s3c2410fb.c @@ -614,7 +614,7 @@ static void s3c2410fb_write_palette(struct s3c2410fb_info *fbi) } } -static irqreturn_t s3c2410fb_irq(int irq, void *dev_id, struct pt_regs *r) +static irqreturn_t s3c2410fb_irq(int irq, void *dev_id) { struct s3c2410fb_info *fbi = dev_id; unsigned long lcdirq = readl(S3C2410_LCDINTPND); diff --git a/drivers/video/sa1100fb.c b/drivers/video/sa1100fb.c index a2e6e7205d7..cd10b18150b 100644 --- a/drivers/video/sa1100fb.c +++ b/drivers/video/sa1100fb.c @@ -1085,7 +1085,7 @@ static void sa1100fb_disable_controller(struct sa1100fb_info *fbi) /* * sa1100fb_handle_irq: Handle 'LCD DONE' interrupts. */ -static irqreturn_t sa1100fb_handle_irq(int irq, void *dev_id, struct pt_regs *regs) +static irqreturn_t sa1100fb_handle_irq(int irq, void *dev_id) { struct sa1100fb_info *fbi = dev_id; unsigned int lcsr = LCSR; diff --git a/drivers/video/valkyriefb.c b/drivers/video/valkyriefb.c index 47f27924a7d..06fc19a6119 100644 --- a/drivers/video/valkyriefb.c +++ b/drivers/video/valkyriefb.c @@ -284,7 +284,7 @@ static void __init valkyrie_choose_mode(struct fb_info_valkyrie *p) printk(KERN_INFO "Monitor sense value = 0x%x\n", p->sense); /* Try to pick a video mode out of NVRAM if we have one. */ -#ifndef CONFIG_MAC +#if !defined(CONFIG_MAC) && defined(CONFIG_NVRAM) if (default_vmode == VMODE_NVRAM) { default_vmode = nvram_read_byte(NV_VMODE); if (default_vmode <= 0 @@ -297,7 +297,7 @@ static void __init valkyrie_choose_mode(struct fb_info_valkyrie *p) default_vmode = mac_map_monitor_sense(p->sense); if (!valkyrie_reg_init[default_vmode - 1]) default_vmode = VMODE_640_480_67; -#ifndef CONFIG_MAC +#if !defined(CONFIG_MAC) && defined(CONFIG_NVRAM) if (default_cmode == CMODE_NVRAM) default_cmode = nvram_read_byte(NV_CMODE); #endif diff --git a/drivers/w1/Kconfig b/drivers/w1/Kconfig index 27c9d05d03e..c287a9ae4fd 100644 --- a/drivers/w1/Kconfig +++ b/drivers/w1/Kconfig @@ -2,7 +2,6 @@ menu "Dallas's 1-wire bus" config W1 tristate "Dallas's 1-wire support" - depends on CONNECTOR ---help--- Dallas' 1-wire bus is useful to connect slow 1-pin devices such as iButtons and thermal sensors. |