diff options
Diffstat (limited to 'drivers')
1178 files changed, 6383 insertions, 6965 deletions
diff --git a/drivers/acorn/block/Kconfig b/drivers/acorn/block/Kconfig index 073add35e66..a0ff25ea439 100644 --- a/drivers/acorn/block/Kconfig +++ b/drivers/acorn/block/Kconfig @@ -3,7 +3,7 @@ # menu "Acorn-specific block devices" - depends on ARCH_ACORN + depends on ARCH_ARC || ARCH_A5K config BLK_DEV_FD1772 tristate "Old Archimedes floppy (1772) support" diff --git a/drivers/acorn/block/mfmhd.c b/drivers/acorn/block/mfmhd.c index ce074f6f336..d9c9a35961b 100644 --- a/drivers/acorn/block/mfmhd.c +++ b/drivers/acorn/block/mfmhd.c @@ -99,7 +99,6 @@ */ #include <linux/module.h> -#include <linux/config.h> #include <linux/sched.h> #include <linux/fs.h> #include <linux/interrupt.h> diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c index 97863143d21..81e970adeab 100644 --- a/drivers/acpi/acpi_memhotplug.c +++ b/drivers/acpi/acpi_memhotplug.c @@ -248,7 +248,7 @@ static int acpi_memory_enable_device(struct acpi_memory_device *mem_device) num_enabled++; } if (!num_enabled) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "\nadd_memory failed\n")); + printk(KERN_ERR PREFIX "add_memory failed\n"); mem_device->state = MEMORY_INVALID_STATE; return -EINVAL; } @@ -466,7 +466,7 @@ static acpi_status is_memory_device(acpi_handle handle) info = buffer.pointer; if (!(info->valid & ACPI_VALID_HID)) { - acpi_os_free(buffer.pointer); + kfree(buffer.pointer); return AE_ERROR; } @@ -475,7 +475,7 @@ static acpi_status is_memory_device(acpi_handle handle) (strcmp(hardware_id, ACPI_MEMORY_DEVICE_HID))) status = AE_ERROR; - acpi_os_free(buffer.pointer); + kfree(buffer.pointer); return status; } diff --git a/drivers/acpi/asus_acpi.c b/drivers/acpi/asus_acpi.c index 055cfd5c876..eb0b8fb837c 100644 --- a/drivers/acpi/asus_acpi.c +++ b/drivers/acpi/asus_acpi.c @@ -1017,7 +1017,7 @@ static int asus_hotk_get_info(void) } hotk->methods = &model_conf[hotk->model]; - acpi_os_free(model); + kfree(model); return AE_OK; } @@ -1096,7 +1096,7 @@ static int asus_hotk_get_info(void) /* S1300A reports L84F, but L1400B too, account for that */ } - acpi_os_free(model); + kfree(model); return AE_OK; } @@ -1256,7 +1256,7 @@ static void __exit asus_acpi_exit(void) acpi_bus_unregister_driver(&asus_hotk_driver); remove_proc_entry(PROC_ASUS, acpi_root_dir); - acpi_os_free(asus_info); + kfree(asus_info); return; } diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index 6ce93306dd3..2b8aab560b5 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -171,7 +171,7 @@ acpi_battery_get_info(struct acpi_battery *battery, } end: - acpi_os_free(buffer.pointer); + kfree(buffer.pointer); if (!result) (*bif) = (struct acpi_battery_info *)data.pointer; @@ -231,7 +231,7 @@ acpi_battery_get_status(struct acpi_battery *battery, } end: - acpi_os_free(buffer.pointer); + kfree(buffer.pointer); if (!result) (*bst) = (struct acpi_battery_status *)data.pointer; diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index dec044c0427..ea5a0496a4f 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -192,7 +192,7 @@ int acpi_bus_set_power(acpi_handle handle, int state) /* Make sure this is a valid target state */ if (!device->flags.power_manageable) { - printk(KERN_DEBUG "Device `[%s]is not power manageable", + printk(KERN_DEBUG "Device `[%s]' is not power manageable", device->kobj.name); return -ENODEV; } diff --git a/drivers/acpi/container.c b/drivers/acpi/container.c index 7f7e41d40a3..871aa520ece 100644 --- a/drivers/acpi/container.c +++ b/drivers/acpi/container.c @@ -236,7 +236,7 @@ container_walk_namespace_cb(acpi_handle handle, } end: - acpi_os_free(buffer.pointer); + kfree(buffer.pointer); return AE_OK; } diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c index 8daef57b994..10f160dc75b 100644 --- a/drivers/acpi/glue.c +++ b/drivers/acpi/glue.c @@ -152,7 +152,7 @@ static int get_root_bridge_busnr(acpi_handle handle) bbn = bus; } exit: - acpi_os_free(buffer.pointer); + kfree(buffer.pointer); return (int)bbn; } @@ -192,7 +192,7 @@ find_pci_rootbridge(acpi_handle handle, u32 lvl, void *context, void **rv) find->handle = handle; status = AE_OK; exit: - acpi_os_free(buffer.pointer); + kfree(buffer.pointer); return status; } @@ -224,7 +224,7 @@ do_acpi_find_child(acpi_handle handle, u32 lvl, void *context, void **rv) info = buffer.pointer; if (info->address == find->address) find->handle = handle; - acpi_os_free(buffer.pointer); + kfree(buffer.pointer); } return AE_OK; } @@ -330,7 +330,7 @@ static int acpi_platform_notify(struct device *dev) acpi_get_name(dev->firmware_data, ACPI_FULL_PATHNAME, &buffer); DBG("Device %s -> %s\n", dev->bus_id, (char *)buffer.pointer); - acpi_os_free(buffer.pointer); + kfree(buffer.pointer); } else DBG("Device %s -> No ACPI support\n", dev->bus_id); #endif diff --git a/drivers/acpi/namespace/nsxfeval.c b/drivers/acpi/namespace/nsxfeval.c index 6d9bd45af30..dca6799ac67 100644 --- a/drivers/acpi/namespace/nsxfeval.c +++ b/drivers/acpi/namespace/nsxfeval.c @@ -133,7 +133,7 @@ acpi_evaluate_object_typed(acpi_handle handle, /* Caller used ACPI_ALLOCATE_BUFFER, free the return buffer */ - acpi_os_free(return_buffer->pointer); + ACPI_FREE(return_buffer->pointer); return_buffer->pointer = NULL; } diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c index 13d6d5bdea2..4d622981f61 100644 --- a/drivers/acpi/numa.c +++ b/drivers/acpi/numa.c @@ -23,7 +23,6 @@ * */ #include <linux/module.h> -#include <linux/config.h> #include <linux/init.h> #include <linux/kernel.h> #include <linux/types.h> diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index afd937b158b..d4bd314d60b 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -25,7 +25,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/slab.h> @@ -147,13 +146,6 @@ void *acpi_os_allocate(acpi_size size) return kmalloc(size, GFP_KERNEL); } -void acpi_os_free(void *ptr) -{ - kfree(ptr); -} - -EXPORT_SYMBOL(acpi_os_free); - acpi_status acpi_os_get_root_pointer(u32 flags, struct acpi_pointer *addr) { if (efi_enabled) { @@ -743,7 +735,7 @@ acpi_status acpi_os_delete_semaphore(acpi_handle handle) ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "Deleting semaphore[%p].\n", handle)); - acpi_os_free(sem); + kfree(sem); sem = NULL; return AE_OK; diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c index fb96e3bf969..feda0341f5a 100644 --- a/drivers/acpi/pci_irq.c +++ b/drivers/acpi/pci_irq.c @@ -24,7 +24,6 @@ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index e439eb77d28..8e9c26aae8f 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -768,7 +768,7 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr) status = -EFAULT; end: - acpi_os_free(buffer.pointer); + kfree(buffer.pointer); return status; } diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c index 14a00e5a8f6..7ba5e49ab30 100644 --- a/drivers/acpi/processor_perflib.c +++ b/drivers/acpi/processor_perflib.c @@ -216,7 +216,7 @@ static int acpi_processor_get_performance_control(struct acpi_processor *pr) sizeof(struct acpi_pct_register)); end: - acpi_os_free(buffer.pointer); + kfree(buffer.pointer); return result; } @@ -294,7 +294,7 @@ static int acpi_processor_get_performance_states(struct acpi_processor *pr) } end: - acpi_os_free(buffer.pointer); + kfree(buffer.pointer); return result; } @@ -592,7 +592,7 @@ static int acpi_processor_get_psd(struct acpi_processor *pr) } end: - acpi_os_free(buffer.pointer); + kfree(buffer.pointer); return result; } diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 401e723e6c6..5fcb50c7b77 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -319,7 +319,7 @@ static int acpi_bus_get_wakeup_device_flags(struct acpi_device *device) goto end; } - acpi_os_free(buffer.pointer); + kfree(buffer.pointer); device->wakeup.flags.valid = 1; /* Power button, Lid switch always enable wakeup */ @@ -854,7 +854,7 @@ static void acpi_device_set_id(struct acpi_device *device, printk(KERN_ERR "Memory allocation error\n"); } - acpi_os_free(buffer.pointer); + kfree(buffer.pointer); } static int acpi_device_set_context(struct acpi_device *device, int type) @@ -1433,7 +1433,7 @@ static int acpi_device_resume(struct device * dev) } -struct bus_type acpi_bus_type = { +static struct bus_type acpi_bus_type = { .name = "acpi", .suspend = acpi_device_suspend, .resume = acpi_device_resume, diff --git a/drivers/acpi/system.c b/drivers/acpi/system.c index c90bd2f70b3..c3bb7faad75 100644 --- a/drivers/acpi/system.c +++ b/drivers/acpi/system.c @@ -86,7 +86,7 @@ acpi_system_read_dsdt(struct file *file, res = simple_read_from_buffer(buffer, count, ppos, dsdt.pointer, dsdt.length); - acpi_os_free(dsdt.pointer); + kfree(dsdt.pointer); return res; } @@ -113,7 +113,7 @@ acpi_system_read_fadt(struct file *file, res = simple_read_from_buffer(buffer, count, ppos, fadt.pointer, fadt.length); - acpi_os_free(fadt.pointer); + kfree(fadt.pointer); return res; } diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c index ed5e8816d83..bfb3bfcf9e9 100644 --- a/drivers/acpi/tables.c +++ b/drivers/acpi/tables.c @@ -23,7 +23,6 @@ * */ -#include <linux/config.h> #include <linux/init.h> #include <linux/kernel.h> #include <linux/sched.h> diff --git a/drivers/acpi/utilities/utalloc.c b/drivers/acpi/utilities/utalloc.c index 7940fc1bd69..5cff17dc78b 100644 --- a/drivers/acpi/utilities/utalloc.c +++ b/drivers/acpi/utilities/utalloc.c @@ -166,10 +166,10 @@ acpi_status acpi_ut_delete_caches(void) /* Free memory lists */ - acpi_os_free(acpi_gbl_global_list); + ACPI_FREE(acpi_gbl_global_list); acpi_gbl_global_list = NULL; - acpi_os_free(acpi_gbl_ns_node_list); + ACPI_FREE(acpi_gbl_ns_node_list); acpi_gbl_ns_node_list = NULL; #endif diff --git a/drivers/acpi/utilities/utcache.c b/drivers/acpi/utilities/utcache.c index 56270a30718..1a1f8109159 100644 --- a/drivers/acpi/utilities/utcache.c +++ b/drivers/acpi/utilities/utcache.c @@ -162,7 +162,7 @@ acpi_status acpi_os_delete_cache(struct acpi_memory_list * cache) /* Now we can delete the cache object */ - acpi_os_free(cache); + ACPI_FREE(cache); return (AE_OK); } diff --git a/drivers/acpi/utils.c b/drivers/acpi/utils.c index 1930e1a75b2..f48227f4c8c 100644 --- a/drivers/acpi/utils.c +++ b/drivers/acpi/utils.c @@ -332,7 +332,7 @@ acpi_evaluate_string(acpi_handle handle, ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Return value [%s]\n", *data)); - acpi_os_free(buffer.pointer); + kfree(buffer.pointer); return AE_OK; } @@ -418,7 +418,7 @@ acpi_evaluate_reference(acpi_handle handle, //kfree(list->handles); } - acpi_os_free(buffer.pointer); + kfree(buffer.pointer); return status; } diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index 7459ca52c1a..56666a98247 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -1446,7 +1446,7 @@ static int acpi_video_device_enumerate(struct acpi_video_bus *video) video->attached_array = active_device_list; video->attached_count = count; out: - acpi_os_free(buffer.pointer); + kfree(buffer.pointer); return status; } diff --git a/drivers/atm/adummy.c b/drivers/atm/adummy.c index d1387cfe2d3..6cc93de0b71 100644 --- a/drivers/atm/adummy.c +++ b/drivers/atm/adummy.c @@ -2,7 +2,6 @@ * adummy.c: a dummy ATM driver */ -#include <linux/config.h> #include <linux/module.h> #include <linux/version.h> #include <linux/kernel.h> diff --git a/drivers/atm/ambassador.h b/drivers/atm/ambassador.h index 84a93063cfe..8296420ceae 100644 --- a/drivers/atm/ambassador.h +++ b/drivers/atm/ambassador.h @@ -23,7 +23,6 @@ #ifndef AMBASSADOR_H #define AMBASSADOR_H -#include <linux/config.h> #ifdef CONFIG_ATM_AMBASSADOR_DEBUG #define DEBUG_AMBASSADOR diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c index c13c4d736ef..976ced1f019 100644 --- a/drivers/atm/eni.c +++ b/drivers/atm/eni.c @@ -4,7 +4,6 @@ #include <linux/module.h> -#include <linux/config.h> #include <linux/kernel.h> #include <linux/mm.h> #include <linux/pci.h> diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c index 92923bf2723..9be9a405519 100644 --- a/drivers/atm/fore200e.c +++ b/drivers/atm/fore200e.c @@ -25,7 +25,6 @@ */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/slab.h> #include <linux/init.h> diff --git a/drivers/atm/fore200e.h b/drivers/atm/fore200e.h index 2558eb85323..f9abfdac33e 100644 --- a/drivers/atm/fore200e.h +++ b/drivers/atm/fore200e.h @@ -3,7 +3,6 @@ #define _FORE200E_H #ifdef __KERNEL__ -#include <linux/config.h> /* rx buffer sizes */ diff --git a/drivers/atm/he.c b/drivers/atm/he.c index fde9334059a..a5cbd3d6e50 100644 --- a/drivers/atm/he.c +++ b/drivers/atm/he.c @@ -55,7 +55,6 @@ */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/skbuff.h> @@ -1018,7 +1017,7 @@ he_init_irq(struct he_dev *he_dev) return 0; } -static int __init +static int __devinit he_start(struct atm_dev *dev) { struct he_dev *he_dev; diff --git a/drivers/atm/horizon.h b/drivers/atm/horizon.h index e2cc7020fa3..4461229f56a 100644 --- a/drivers/atm/horizon.h +++ b/drivers/atm/horizon.h @@ -30,7 +30,6 @@ #ifndef DRIVER_ATM_HORIZON_H #define DRIVER_ATM_HORIZON_H -#include <linux/config.h> #ifdef CONFIG_ATM_HORIZON_DEBUG #define DEBUG_HORIZON diff --git a/drivers/atm/idt77105.c b/drivers/atm/idt77105.c index 0aabfc2a59d..325325afabe 100644 --- a/drivers/atm/idt77105.c +++ b/drivers/atm/idt77105.c @@ -358,7 +358,7 @@ static const struct atmphy_ops idt77105_ops = { }; -int idt77105_init(struct atm_dev *dev) +int __devinit idt77105_init(struct atm_dev *dev) { dev->phy = &idt77105_ops; return 0; diff --git a/drivers/atm/idt77105.h b/drivers/atm/idt77105.h index 8ba8218aaef..3fd2bc89976 100644 --- a/drivers/atm/idt77105.h +++ b/drivers/atm/idt77105.h @@ -76,7 +76,7 @@ #define IDT77105_CTRSEL_RHEC 0x01 /* W, Rx HEC Error Counter */ #ifdef __KERNEL__ -int idt77105_init(struct atm_dev *dev) __init; +int idt77105_init(struct atm_dev *dev); #endif /* diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c index b4a76cade64..8fdb30116f9 100644 --- a/drivers/atm/idt77252.c +++ b/drivers/atm/idt77252.c @@ -34,7 +34,6 @@ static char const rcsid[] = #include <linux/module.h> -#include <linux/config.h> #include <linux/pci.h> #include <linux/skbuff.h> #include <linux/kernel.h> diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c index 2e2e50e1167..333a7bc609d 100644 --- a/drivers/atm/iphase.c +++ b/drivers/atm/iphase.c @@ -2284,7 +2284,7 @@ static int reset_sar(struct atm_dev *dev) } -static int __init ia_init(struct atm_dev *dev) +static int __devinit ia_init(struct atm_dev *dev) { IADEV *iadev; unsigned long real_base; @@ -2480,7 +2480,7 @@ static void ia_free_rx(IADEV *iadev) iadev->rx_dle_dma); } -static int __init ia_start(struct atm_dev *dev) +static int __devinit ia_start(struct atm_dev *dev) { IADEV *iadev; int error; diff --git a/drivers/atm/iphase.h b/drivers/atm/iphase.h index b8d0bd4d6c3..133eefcc047 100644 --- a/drivers/atm/iphase.h +++ b/drivers/atm/iphase.h @@ -43,7 +43,6 @@ #ifndef IPHASE_H #define IPHASE_H -#include <linux/config.h> /************************ IADBG DEFINE *********************************/ /* IADebugFlag Bit Map */ diff --git a/drivers/atm/nicstar.c b/drivers/atm/nicstar.c index 074abc81ec3..b78612d3fa4 100644 --- a/drivers/atm/nicstar.c +++ b/drivers/atm/nicstar.c @@ -36,7 +36,6 @@ /* Header files ***************************************************************/ #include <linux/module.h> -#include <linux/config.h> #include <linux/kernel.h> #include <linux/skbuff.h> #include <linux/atmdev.h> diff --git a/drivers/atm/suni.c b/drivers/atm/suni.c index b1d063cc4fb..f04f39c0083 100644 --- a/drivers/atm/suni.c +++ b/drivers/atm/suni.c @@ -289,7 +289,7 @@ static const struct atmphy_ops suni_ops = { }; -int suni_init(struct atm_dev *dev) +int __devinit suni_init(struct atm_dev *dev) { unsigned char mri; diff --git a/drivers/atm/zatm.c b/drivers/atm/zatm.c index f484747f255..1699c934bad 100644 --- a/drivers/atm/zatm.c +++ b/drivers/atm/zatm.c @@ -3,7 +3,6 @@ /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */ -#include <linux/config.h> #include <linux/module.h> #include <linux/sched.h> #include <linux/kernel.h> diff --git a/drivers/atm/zatm.h b/drivers/atm/zatm.h index 416fe0fda60..ae9165ce15a 100644 --- a/drivers/atm/zatm.h +++ b/drivers/atm/zatm.h @@ -6,7 +6,6 @@ #ifndef DRIVER_ATM_ZATM_H #define DRIVER_ATM_ZATM_H -#include <linux/config.h> #include <linux/skbuff.h> #include <linux/atm.h> #include <linux/atmdev.h> diff --git a/drivers/base/bus.c b/drivers/base/bus.c index 050d86d0b87..83fa8b291a5 100644 --- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -8,7 +8,6 @@ * */ -#include <linux/config.h> #include <linux/device.h> #include <linux/module.h> #include <linux/errno.h> diff --git a/drivers/base/class.c b/drivers/base/class.c index 9aa12746026..de8908320f2 100644 --- a/drivers/base/class.c +++ b/drivers/base/class.c @@ -10,7 +10,6 @@ * */ -#include <linux/config.h> #include <linux/device.h> #include <linux/module.h> #include <linux/init.h> diff --git a/drivers/base/core.c b/drivers/base/core.c index 27c2176895d..b21f864c9ce 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -8,7 +8,6 @@ * */ -#include <linux/config.h> #include <linux/device.h> #include <linux/err.h> #include <linux/init.h> diff --git a/drivers/base/driver.c b/drivers/base/driver.c index b400314e1c6..562600dd540 100644 --- a/drivers/base/driver.c +++ b/drivers/base/driver.c @@ -8,7 +8,6 @@ * */ -#include <linux/config.h> #include <linux/device.h> #include <linux/module.h> #include <linux/errno.h> diff --git a/drivers/base/node.c b/drivers/base/node.c index eae2bdc183b..d7de1753e09 100644 --- a/drivers/base/node.c +++ b/drivers/base/node.c @@ -40,24 +40,13 @@ static ssize_t node_read_meminfo(struct sys_device * dev, char * buf) int n; int nid = dev->id; struct sysinfo i; - struct page_state ps; unsigned long inactive; unsigned long active; unsigned long free; si_meminfo_node(&i, nid); - get_page_state_node(&ps, nid); __get_zone_counts(&active, &inactive, &free, NODE_DATA(nid)); - /* Check for negative values in these approximate counters */ - if ((long)ps.nr_dirty < 0) - ps.nr_dirty = 0; - if ((long)ps.nr_writeback < 0) - ps.nr_writeback = 0; - if ((long)ps.nr_mapped < 0) - ps.nr_mapped = 0; - if ((long)ps.nr_slab < 0) - ps.nr_slab = 0; n = sprintf(buf, "\n" "Node %d MemTotal: %8lu kB\n" @@ -71,7 +60,12 @@ static ssize_t node_read_meminfo(struct sys_device * dev, char * buf) "Node %d LowFree: %8lu kB\n" "Node %d Dirty: %8lu kB\n" "Node %d Writeback: %8lu kB\n" + "Node %d FilePages: %8lu kB\n" "Node %d Mapped: %8lu kB\n" + "Node %d AnonPages: %8lu kB\n" + "Node %d PageTables: %8lu kB\n" + "Node %d NFS Unstable: %8lu kB\n" + "Node %d Bounce: %8lu kB\n" "Node %d Slab: %8lu kB\n", nid, K(i.totalram), nid, K(i.freeram), @@ -82,10 +76,15 @@ static ssize_t node_read_meminfo(struct sys_device * dev, char * buf) nid, K(i.freehigh), nid, K(i.totalram - i.totalhigh), nid, K(i.freeram - i.freehigh), - nid, K(ps.nr_dirty), - nid, K(ps.nr_writeback), - nid, K(ps.nr_mapped), - nid, K(ps.nr_slab)); + nid, K(node_page_state(nid, NR_FILE_DIRTY)), + nid, K(node_page_state(nid, NR_WRITEBACK)), + nid, K(node_page_state(nid, NR_FILE_PAGES)), + nid, K(node_page_state(nid, NR_FILE_MAPPED)), + nid, K(node_page_state(nid, NR_ANON_PAGES)), + nid, K(node_page_state(nid, NR_PAGETABLE)), + nid, K(node_page_state(nid, NR_UNSTABLE_NFS)), + nid, K(node_page_state(nid, NR_BOUNCE)), + nid, K(node_page_state(nid, NR_SLAB))); n += hugetlb_report_node_meminfo(nid, buf + n); return n; } @@ -95,28 +94,6 @@ static SYSDEV_ATTR(meminfo, S_IRUGO, node_read_meminfo, NULL); static ssize_t node_read_numastat(struct sys_device * dev, char * buf) { - unsigned long numa_hit, numa_miss, interleave_hit, numa_foreign; - unsigned long local_node, other_node; - int i, cpu; - pg_data_t *pg = NODE_DATA(dev->id); - numa_hit = 0; - numa_miss = 0; - interleave_hit = 0; - numa_foreign = 0; - local_node = 0; - other_node = 0; - for (i = 0; i < MAX_NR_ZONES; i++) { - struct zone *z = &pg->node_zones[i]; - for_each_online_cpu(cpu) { - struct per_cpu_pageset *ps = zone_pcp(z,cpu); - numa_hit += ps->numa_hit; - numa_miss += ps->numa_miss; - numa_foreign += ps->numa_foreign; - interleave_hit += ps->interleave_hit; - local_node += ps->local_node; - other_node += ps->other_node; - } - } return sprintf(buf, "numa_hit %lu\n" "numa_miss %lu\n" @@ -124,12 +101,12 @@ static ssize_t node_read_numastat(struct sys_device * dev, char * buf) "interleave_hit %lu\n" "local_node %lu\n" "other_node %lu\n", - numa_hit, - numa_miss, - numa_foreign, - interleave_hit, - local_node, - other_node); + node_page_state(dev->id, NUMA_HIT), + node_page_state(dev->id, NUMA_MISS), + node_page_state(dev->id, NUMA_FOREIGN), + node_page_state(dev->id, NUMA_INTERLEAVE_HIT), + node_page_state(dev->id, NUMA_LOCAL), + node_page_state(dev->id, NUMA_OTHER)); } static SYSDEV_ATTR(numastat, S_IRUGO, node_read_numastat, NULL); diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index 0d2e101e4f1..fdfa3d0cf6a 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -19,7 +19,6 @@ * ancestral dependencies that the subsystem list maintains. */ -#include <linux/config.h> #include <linux/device.h> #include "power.h" diff --git a/drivers/base/power/shutdown.c b/drivers/base/power/shutdown.c index 8826a5b6673..3483ae4d57f 100644 --- a/drivers/base/power/shutdown.c +++ b/drivers/base/power/shutdown.c @@ -8,7 +8,6 @@ * */ -#include <linux/config.h> #include <linux/device.h> #include <asm/semaphore.h> diff --git a/drivers/base/sys.c b/drivers/base/sys.c index 6858178b3af..04e5db445c7 100644 --- a/drivers/base/sys.c +++ b/drivers/base/sys.c @@ -12,7 +12,6 @@ * add themselves as children of the system bus. */ -#include <linux/config.h> #include <linux/sysdev.h> #include <linux/err.h> #include <linux/module.h> diff --git a/drivers/block/acsi.c b/drivers/block/acsi.c index a317e430395..0b80fbb8dbf 100644 --- a/drivers/block/acsi.c +++ b/drivers/block/acsi.c @@ -43,7 +43,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/errno.h> #include <linux/signal.h> diff --git a/drivers/block/loop.c b/drivers/block/loop.c index 013c5daddb0..7b3b94ddddc 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -50,7 +50,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/sched.h> diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index 39662f0c9cc..0a1b1ea36dd 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -50,9 +50,9 @@ #define DBG_RX 0x0200 #define DBG_TX 0x0400 static unsigned int debugflags; -static unsigned int nbds_max = 16; #endif /* NDEBUG */ +static unsigned int nbds_max = 16; static struct nbd_device nbd_dev[MAX_NBD]; /* diff --git a/drivers/block/paride/paride.c b/drivers/block/paride/paride.c index ce94aa11f6a..4b258f7836f 100644 --- a/drivers/block/paride/paride.c +++ b/drivers/block/paride/paride.c @@ -21,7 +21,6 @@ #define PI_VERSION "1.06" #include <linux/module.h> -#include <linux/config.h> #include <linux/kmod.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index 3e4cce5e473..bde2c64b634 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -44,7 +44,6 @@ *************************************************************************/ #include <linux/pktcdvd.h> -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/block/ps2esdi.c b/drivers/block/ps2esdi.c index a729013a397..aef5a0ccabc 100644 --- a/drivers/block/ps2esdi.c +++ b/drivers/block/ps2esdi.c @@ -29,7 +29,6 @@ #define DEVICE_NAME "PS/2 ESDI" -#include <linux/config.h> #include <linux/major.h> #include <linux/errno.h> #include <linux/wait.h> diff --git a/drivers/block/rd.c b/drivers/block/rd.c index a9e1c2524c2..3cf246abb5e 100644 --- a/drivers/block/rd.c +++ b/drivers/block/rd.c @@ -42,7 +42,6 @@ * and set blk_size for -ENOSPC, Werner Fink <werner@suse.de>, Apr '99 */ -#include <linux/config.h> #include <linux/string.h> #include <linux/slab.h> #include <asm/atomic.h> diff --git a/drivers/block/swim3.c b/drivers/block/swim3.c index 628877945f9..3721e12135d 100644 --- a/drivers/block/swim3.c +++ b/drivers/block/swim3.c @@ -16,7 +16,6 @@ * handle GCR disks */ -#include <linux/config.h> #include <linux/stddef.h> #include <linux/kernel.h> #include <linux/sched.h> diff --git a/drivers/block/umem.c b/drivers/block/umem.c index 585197b95af..f675f97f2a7 100644 --- a/drivers/block/umem.c +++ b/drivers/block/umem.c @@ -35,7 +35,6 @@ */ //#define DEBUG /* uncomment if you want debugging info (pr_debug) */ -#include <linux/config.h> #include <linux/sched.h> #include <linux/fs.h> #include <linux/bio.h> diff --git a/drivers/bluetooth/bcm203x.c b/drivers/bluetooth/bcm203x.c index 3e7a067cc08..6f67141f4de 100644 --- a/drivers/bluetooth/bcm203x.c +++ b/drivers/bluetooth/bcm203x.c @@ -22,7 +22,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/bluetooth/bfusb.c b/drivers/bluetooth/bfusb.c index 8947c8837da..23f96213f4a 100644 --- a/drivers/bluetooth/bfusb.c +++ b/drivers/bluetooth/bfusb.c @@ -21,7 +21,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/bluetooth/bluecard_cs.c b/drivers/bluetooth/bluecard_cs.c index 473a13b22b2..2830f58d6f7 100644 --- a/drivers/bluetooth/bluecard_cs.c +++ b/drivers/bluetooth/bluecard_cs.c @@ -20,7 +20,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/bluetooth/bpa10x.c b/drivers/bluetooth/bpa10x.c index 9446960ac74..e0231dc2cb1 100644 --- a/drivers/bluetooth/bpa10x.c +++ b/drivers/bluetooth/bpa10x.c @@ -21,7 +21,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/bluetooth/bt3c_cs.c b/drivers/bluetooth/bt3c_cs.c index b94ac2f9f7b..c9dba5565ca 100644 --- a/drivers/bluetooth/bt3c_cs.c +++ b/drivers/bluetooth/bt3c_cs.c @@ -21,7 +21,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/bluetooth/btuart_cs.c b/drivers/bluetooth/btuart_cs.c index 9ce4c93467e..c889bf8109a 100644 --- a/drivers/bluetooth/btuart_cs.c +++ b/drivers/bluetooth/btuart_cs.c @@ -20,7 +20,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/bluetooth/dtl1_cs.c b/drivers/bluetooth/dtl1_cs.c index ed8dca84ff6..be6eed175aa 100644 --- a/drivers/bluetooth/dtl1_cs.c +++ b/drivers/bluetooth/dtl1_cs.c @@ -20,7 +20,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/bluetooth/hci_bcsp.c b/drivers/bluetooth/hci_bcsp.c index 7bd4ef90411..d0cface535f 100644 --- a/drivers/bluetooth/hci_bcsp.c +++ b/drivers/bluetooth/hci_bcsp.c @@ -22,7 +22,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/bluetooth/hci_h4.c b/drivers/bluetooth/hci_h4.c index 4804d474dc8..ad62abbbb73 100644 --- a/drivers/bluetooth/hci_h4.c +++ b/drivers/bluetooth/hci_h4.c @@ -23,7 +23,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c index 613673b12fa..1994270c16e 100644 --- a/drivers/bluetooth/hci_ldisc.c +++ b/drivers/bluetooth/hci_ldisc.c @@ -23,7 +23,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c index 92382e82328..a7d9d7e99e7 100644 --- a/drivers/bluetooth/hci_usb.c +++ b/drivers/bluetooth/hci_usb.c @@ -31,7 +31,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c index 85738223ff0..ea589007fa2 100644 --- a/drivers/bluetooth/hci_vhci.c +++ b/drivers/bluetooth/hci_vhci.c @@ -23,7 +23,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c index 3170eaa2508..ca27ee89240 100644 --- a/drivers/cdrom/cdrom.c +++ b/drivers/cdrom/cdrom.c @@ -263,7 +263,6 @@ /* #define ERRLOGMASK (CD_WARNING|CD_OPEN|CD_COUNT_TRACKS|CD_CLOSE) */ /* #define ERRLOGMASK (CD_WARNING|CD_REG_UNREG|CD_DO_IOCTL|CD_OPEN|CD_CLOSE|CD_COUNT_TRACKS) */ -#include <linux/config.h> #include <linux/module.h> #include <linux/fs.h> #include <linux/buffer_head.h> diff --git a/drivers/cdrom/cm206.c b/drivers/cdrom/cm206.c index 4ee288688fe..9b05ddd2314 100644 --- a/drivers/cdrom/cm206.c +++ b/drivers/cdrom/cm206.c @@ -914,7 +914,7 @@ static void seek(int lba) cd->dsb = wait_dsb(); } -uch bcdbin(unsigned char bcd) +static uch bcdbin(unsigned char bcd) { /* stolen from mcd.c! */ return (bcd >> 4) * 10 + (bcd & 0xf); } @@ -1532,7 +1532,7 @@ static void __init parse_options(void) } } -static int __cm206_init(void) +static int __init __cm206_init(void) { parse_options(); #if !defined(AUTO_PROBE_MODULE) @@ -1593,8 +1593,3 @@ __setup("cm206=", cm206_setup); #endif /* !MODULE */ MODULE_ALIAS_BLOCKDEV_MAJOR(CM206_CDROM_MAJOR); -/* - * Local variables: - * compile-command: "gcc -D__KERNEL__ -I/usr/src/linux/include -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -pipe -fno-strength-reduce -m486 -DMODULE -DMODVERSIONS -include /usr/src/linux/include/linux/modversions.h -c -o cm206.o cm206.c" - * End: - */ diff --git a/drivers/cdrom/sbpcd.c b/drivers/cdrom/sbpcd.c index 2fc966c65a0..ba50e5a712f 100644 --- a/drivers/cdrom/sbpcd.c +++ b/drivers/cdrom/sbpcd.c @@ -381,7 +381,6 @@ #include <asm/io.h> #include <asm/uaccess.h> #include <stdarg.h> -#include <linux/config.h> #include "sbpcd.h" #define MAJOR_NR MATSUSHITA_CDROM_MAJOR diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c index f74eeeb8e37..8cd52984cda 100644 --- a/drivers/char/agp/amd64-agp.c +++ b/drivers/char/agp/amd64-agp.c @@ -8,7 +8,6 @@ * work is done in the northbridge(s). */ -#include <linux/config.h> #include <linux/module.h> #include <linux/pci.h> #include <linux/init.h> diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c index a92ab53a137..cc5ea347a8a 100644 --- a/drivers/char/agp/generic.c +++ b/drivers/char/agp/generic.c @@ -27,7 +27,6 @@ * TODO: * - Allocate more than order 0 pages to avoid too much linear map splitting. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/pci.h> #include <linux/init.h> diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c index 6602b3156df..3e7dc7cbd74 100644 --- a/drivers/char/amiserial.c +++ b/drivers/char/amiserial.c @@ -31,7 +31,6 @@ * ever possible. */ -#include <linux/config.h> #include <linux/delay.h> #undef SERIAL_PARANOIA_CHECK diff --git a/drivers/char/consolemap.c b/drivers/char/consolemap.c index c85a4fa60da..04a12027a74 100644 --- a/drivers/char/consolemap.c +++ b/drivers/char/consolemap.c @@ -11,7 +11,6 @@ * Fix bug in inverse translation. Stanislav Voronyi <stas@cnti.uanet.kharkov.ua>, Dec 1998 */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kd.h> #include <linux/errno.h> diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c index 2657eeba7da..1f61a6744a2 100644 --- a/drivers/char/cyclades.c +++ b/drivers/char/cyclades.c @@ -633,7 +633,6 @@ static char rcsid[] = /* * Include section */ -#include <linux/config.h> #include <linux/module.h> #include <linux/errno.h> #include <linux/signal.h> diff --git a/drivers/char/decserial.c b/drivers/char/decserial.c index aa1440934e9..85f404e25c7 100644 --- a/drivers/char/decserial.c +++ b/drivers/char/decserial.c @@ -16,7 +16,6 @@ * console device I strongly recommend to use only one. */ -#include <linux/config.h> #include <linux/init.h> #include <asm/dec/machtype.h> diff --git a/drivers/char/drm/drm.h b/drivers/char/drm/drm.h index 9da0ddb892b..5642ac43e0f 100644 --- a/drivers/char/drm/drm.h +++ b/drivers/char/drm/drm.h @@ -38,7 +38,6 @@ #if defined(__linux__) #if defined(__KERNEL__) -#include <linux/config.h> #endif #include <asm/ioctl.h> /* For _IO* macros */ #define DRM_IOCTL_NR(n) _IOC_NR(n) diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h index cb76e5ca9a2..d2a56182bc3 100644 --- a/drivers/char/drm/drmP.h +++ b/drivers/char/drm/drmP.h @@ -44,7 +44,6 @@ * can build the DRM (part of PI DRI). 4/21/2000 S + B */ #include <asm/current.h> #endif /* __alpha__ */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/miscdevice.h> diff --git a/drivers/char/drm/drm_memory.c b/drivers/char/drm/drm_memory.c index 7e3318e1d1c..5681cae1d40 100644 --- a/drivers/char/drm/drm_memory.c +++ b/drivers/char/drm/drm_memory.c @@ -33,7 +33,6 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -#include <linux/config.h> #include <linux/highmem.h> #include "drmP.h" diff --git a/drivers/char/drm/drm_memory.h b/drivers/char/drm/drm_memory.h index 714d9aedcff..f1b97aff10c 100644 --- a/drivers/char/drm/drm_memory.h +++ b/drivers/char/drm/drm_memory.h @@ -33,7 +33,6 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -#include <linux/config.h> #include <linux/highmem.h> #include <linux/vmalloc.h> #include "drmP.h" diff --git a/drivers/char/drm/drm_memory_debug.h b/drivers/char/drm/drm_memory_debug.h index d117cc99719..74581af806e 100644 --- a/drivers/char/drm/drm_memory_debug.h +++ b/drivers/char/drm/drm_memory_debug.h @@ -31,7 +31,6 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -#include <linux/config.h> #include "drmP.h" typedef struct drm_mem_stats { diff --git a/drivers/char/drm/drm_scatter.c b/drivers/char/drm/drm_scatter.c index ce81bf24820..06ef7ddbe67 100644 --- a/drivers/char/drm/drm_scatter.c +++ b/drivers/char/drm/drm_scatter.c @@ -31,7 +31,6 @@ * DEALINGS IN THE SOFTWARE. */ -#include <linux/config.h> #include <linux/vmalloc.h> #include "drmP.h" diff --git a/drivers/char/drm/drm_sysfs.c b/drivers/char/drm/drm_sysfs.c index 0b9f98a7eb1..51ad98c685c 100644 --- a/drivers/char/drm/drm_sysfs.c +++ b/drivers/char/drm/drm_sysfs.c @@ -12,7 +12,6 @@ * */ -#include <linux/config.h> #include <linux/device.h> #include <linux/kdev_t.h> #include <linux/err.h> diff --git a/drivers/char/drm/ffb_drv.c b/drivers/char/drm/ffb_drv.c index c13f9abb41e..dd45111a485 100644 --- a/drivers/char/drm/ffb_drv.c +++ b/drivers/char/drm/ffb_drv.c @@ -4,7 +4,6 @@ * Copyright (C) 2000 David S. Miller (davem@redhat.com) */ -#include <linux/config.h> #include "ffb.h" #include "drmP.h" diff --git a/drivers/char/drm/i810_drv.c b/drivers/char/drm/i810_drv.c index dfe6ad2b6a6..fabb9a81796 100644 --- a/drivers/char/drm/i810_drv.c +++ b/drivers/char/drm/i810_drv.c @@ -30,7 +30,6 @@ * Gareth Hughes <gareth@valinux.com> */ -#include <linux/config.h> #include "drmP.h" #include "drm.h" #include "i810_drm.h" diff --git a/drivers/char/drm/i830_drv.c b/drivers/char/drm/i830_drv.c index 722658188f5..389597e4a62 100644 --- a/drivers/char/drm/i830_drv.c +++ b/drivers/char/drm/i830_drv.c @@ -32,7 +32,6 @@ * Keith Whitwell <keith@tungstengraphics.com> */ -#include <linux/config.h> #include "drmP.h" #include "drm.h" #include "i830_drm.h" diff --git a/drivers/char/drm/mga_drv.c b/drivers/char/drm/mga_drv.c index 9f7ed0e0351..e30f556b79f 100644 --- a/drivers/char/drm/mga_drv.c +++ b/drivers/char/drm/mga_drv.c @@ -29,7 +29,6 @@ * Gareth Hughes <gareth@valinux.com> */ -#include <linux/config.h> #include "drmP.h" #include "drm.h" #include "mga_drm.h" diff --git a/drivers/char/drm/r128_drv.c b/drivers/char/drm/r128_drv.c index e20450ae220..6108e7587e1 100644 --- a/drivers/char/drm/r128_drv.c +++ b/drivers/char/drm/r128_drv.c @@ -29,7 +29,6 @@ * Gareth Hughes <gareth@valinux.com> */ -#include <linux/config.h> #include "drmP.h" #include "drm.h" #include "r128_drm.h" diff --git a/drivers/char/drm/radeon_drv.c b/drivers/char/drm/radeon_drv.c index b04ed1b562b..eb985c2a31e 100644 --- a/drivers/char/drm/radeon_drv.c +++ b/drivers/char/drm/radeon_drv.c @@ -29,7 +29,6 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -#include <linux/config.h> #include "drmP.h" #include "drm.h" #include "radeon_drm.h" diff --git a/drivers/char/drm/savage_drv.c b/drivers/char/drm/savage_drv.c index aa6c0d1a82f..eee52aa92a7 100644 --- a/drivers/char/drm/savage_drv.c +++ b/drivers/char/drm/savage_drv.c @@ -23,7 +23,6 @@ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -#include <linux/config.h> #include "drmP.h" #include "savage_drm.h" #include "savage_drv.h" diff --git a/drivers/char/drm/sis_drv.c b/drivers/char/drm/sis_drv.c index 6f6d7d613ed..5e9dc86f295 100644 --- a/drivers/char/drm/sis_drv.c +++ b/drivers/char/drm/sis_drv.c @@ -25,7 +25,6 @@ * */ -#include <linux/config.h> #include "drmP.h" #include "sis_drm.h" #include "sis_drv.h" diff --git a/drivers/char/drm/tdfx_drv.c b/drivers/char/drm/tdfx_drv.c index baa4416032a..012ff2e356b 100644 --- a/drivers/char/drm/tdfx_drv.c +++ b/drivers/char/drm/tdfx_drv.c @@ -30,7 +30,6 @@ * Gareth Hughes <gareth@valinux.com> */ -#include <linux/config.h> #include "drmP.h" #include "tdfx_drv.h" diff --git a/drivers/char/drm/via_drv.c b/drivers/char/drm/via_drv.c index 3f012255d31..b3d364d793d 100644 --- a/drivers/char/drm/via_drv.c +++ b/drivers/char/drm/via_drv.c @@ -22,7 +22,6 @@ * DEALINGS IN THE SOFTWARE. */ -#include <linux/config.h> #include "drmP.h" #include "via_drm.h" #include "via_drv.h" diff --git a/drivers/char/ds1302.c b/drivers/char/ds1302.c index a75e8609be0..625e8b51700 100644 --- a/drivers/char/ds1302.c +++ b/drivers/char/ds1302.c @@ -12,7 +12,6 @@ *! *!***************************************************************************/ -#include <linux/config.h> #include <linux/fs.h> #include <linux/init.h> diff --git a/drivers/char/ds1620.c b/drivers/char/ds1620.c index 62cda25724e..953e670dcd0 100644 --- a/drivers/char/ds1620.c +++ b/drivers/char/ds1620.c @@ -2,7 +2,6 @@ * linux/drivers/char/ds1620.c: Dallas Semiconductors DS1620 * thermometer driver (as used in the Rebel.com NetWinder) */ -#include <linux/config.h> #include <linux/module.h> #include <linux/sched.h> #include <linux/miscdevice.h> diff --git a/drivers/char/ec3104_keyb.c b/drivers/char/ec3104_keyb.c index 4aed6696882..abac18b1871 100644 --- a/drivers/char/ec3104_keyb.c +++ b/drivers/char/ec3104_keyb.c @@ -26,7 +26,6 @@ * (prumpf@tux.org). */ -#include <linux/config.h> #include <linux/spinlock.h> #include <linux/sched.h> diff --git a/drivers/char/epca.c b/drivers/char/epca.c index d0b3890d930..86d290e9f30 100644 --- a/drivers/char/epca.c +++ b/drivers/char/epca.c @@ -30,7 +30,6 @@ /* See README.epca for change history --DAT*/ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/types.h> diff --git a/drivers/char/ftape/lowlevel/ftape-calibr.c b/drivers/char/ftape/lowlevel/ftape-calibr.c index 956b2586e13..8e50bfd35a5 100644 --- a/drivers/char/ftape/lowlevel/ftape-calibr.c +++ b/drivers/char/ftape/lowlevel/ftape-calibr.c @@ -24,7 +24,6 @@ * functions. */ -#include <linux/config.h> #include <linux/errno.h> #include <linux/jiffies.h> #include <asm/system.h> diff --git a/drivers/char/ftape/lowlevel/ftape-ctl.c b/drivers/char/ftape/lowlevel/ftape-ctl.c index 32e04391179..5d7c1ce92d5 100644 --- a/drivers/char/ftape/lowlevel/ftape-ctl.c +++ b/drivers/char/ftape/lowlevel/ftape-ctl.c @@ -25,7 +25,6 @@ * QIC-40/80/3010/3020 floppy-tape driver "ftape" for Linux. */ -#include <linux/config.h> #include <linux/errno.h> #include <linux/mm.h> #include <linux/mman.h> diff --git a/drivers/char/ftape/lowlevel/ftape-init.c b/drivers/char/ftape/lowlevel/ftape-init.c index b54260d457c..4998132a81d 100644 --- a/drivers/char/ftape/lowlevel/ftape-init.c +++ b/drivers/char/ftape/lowlevel/ftape-init.c @@ -21,7 +21,6 @@ * for the QIC-40/80/3010/3020 floppy-tape driver for Linux. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/errno.h> #include <linux/fs.h> diff --git a/drivers/char/ftape/lowlevel/ftape-proc.c b/drivers/char/ftape/lowlevel/ftape-proc.c index c66251e997e..e805b15e0a1 100644 --- a/drivers/char/ftape/lowlevel/ftape-proc.c +++ b/drivers/char/ftape/lowlevel/ftape-proc.c @@ -26,7 +26,6 @@ * Old code removed, switched to dynamic proc entry. */ -#include <linux/config.h> #if defined(CONFIG_PROC_FS) && defined(CONFIG_FT_PROC_FS) diff --git a/drivers/char/ftape/lowlevel/ftape-setup.c b/drivers/char/ftape/lowlevel/ftape-setup.c index 280a1a55d87..678340acd0b 100644 --- a/drivers/char/ftape/lowlevel/ftape-setup.c +++ b/drivers/char/ftape/lowlevel/ftape-setup.c @@ -25,7 +25,6 @@ * "ftape" for Linux. */ -#include <linux/config.h> #include <linux/string.h> #include <linux/errno.h> #include <linux/mm.h> diff --git a/drivers/char/ftape/lowlevel/ftape-tracing.h b/drivers/char/ftape/lowlevel/ftape-tracing.h index fa7cd20ee66..2950810c708 100644 --- a/drivers/char/ftape/lowlevel/ftape-tracing.h +++ b/drivers/char/ftape/lowlevel/ftape-tracing.h @@ -28,7 +28,6 @@ * QIC-40/80/3010/3020 floppy-tape driver "ftape" for Linux. */ -#include <linux/config.h> #include <linux/kernel.h> /* diff --git a/drivers/char/ftape/lowlevel/ftape_syms.c b/drivers/char/ftape/lowlevel/ftape_syms.c index 5dc3a380c9b..8e0dc4a07ca 100644 --- a/drivers/char/ftape/lowlevel/ftape_syms.c +++ b/drivers/char/ftape/lowlevel/ftape_syms.c @@ -25,7 +25,6 @@ * exports to its high level clients */ -#include <linux/config.h> #include <linux/module.h> #include <linux/ftape.h> diff --git a/drivers/char/ftape/zftape/zftape-ctl.c b/drivers/char/ftape/zftape/zftape-ctl.c index 6c7874e5c19..22ba0f5d00c 100644 --- a/drivers/char/ftape/zftape/zftape-ctl.c +++ b/drivers/char/ftape/zftape/zftape-ctl.c @@ -24,7 +24,6 @@ * for the QIC-40/80/3010/3020 floppy-tape driver for Linux. */ -#include <linux/config.h> #include <linux/errno.h> #include <linux/mm.h> #include <linux/module.h> diff --git a/drivers/char/ftape/zftape/zftape-ctl.h b/drivers/char/ftape/zftape/zftape-ctl.h index 41415989199..8e6f2d7ac74 100644 --- a/drivers/char/ftape/zftape/zftape-ctl.h +++ b/drivers/char/ftape/zftape/zftape-ctl.h @@ -27,7 +27,6 @@ * for the QIC-40/80 floppy-tape driver for Linux. */ -#include <linux/config.h> #include <linux/ioctl.h> #include <linux/mtio.h> diff --git a/drivers/char/ftape/zftape/zftape-init.c b/drivers/char/ftape/zftape/zftape-init.c index 3eeb869a9a1..55272566b74 100644 --- a/drivers/char/ftape/zftape/zftape-init.c +++ b/drivers/char/ftape/zftape/zftape-init.c @@ -20,7 +20,6 @@ * to the ftape floppy tape driver for Linux */ -#include <linux/config.h> #include <linux/module.h> #include <linux/errno.h> #include <linux/fs.h> diff --git a/drivers/char/genrtc.c b/drivers/char/genrtc.c index 588fca542a9..bebd7e34f79 100644 --- a/drivers/char/genrtc.c +++ b/drivers/char/genrtc.c @@ -43,7 +43,6 @@ #define RTC_VERSION "1.07" #include <linux/module.h> -#include <linux/config.h> #include <linux/errno.h> #include <linux/miscdevice.h> #include <linux/fcntl.h> diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index 07473cd8412..8b6c76f8ef0 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -11,7 +11,6 @@ * published by the Free Software Foundation. */ -#include <linux/config.h> #include <linux/interrupt.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c index 6e380aecea6..859e5005c78 100644 --- a/drivers/char/hvc_console.c +++ b/drivers/char/hvc_console.c @@ -22,7 +22,6 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include <linux/config.h> #include <linux/console.h> #include <linux/cpumask.h> #include <linux/init.h> diff --git a/drivers/char/ip2/i2ellis.h b/drivers/char/ip2/i2ellis.h index 510b026d7d2..5eabe47b0bc 100644 --- a/drivers/char/ip2/i2ellis.h +++ b/drivers/char/ip2/i2ellis.h @@ -47,7 +47,6 @@ //---------------------- // Mandatory Includes: //---------------------- -#include <linux/config.h> #include "ip2types.h" #include "i2hw.h" // The hardware definitions diff --git a/drivers/char/ip2/ip2main.c b/drivers/char/ip2/ip2main.c index 8619542766c..f9aa53c76f9 100644 --- a/drivers/char/ip2/ip2main.c +++ b/drivers/char/ip2/ip2main.c @@ -82,7 +82,6 @@ /************/ /* Includes */ /************/ -#include <linux/config.h> #include <linux/ctype.h> #include <linux/string.h> diff --git a/drivers/char/ipmi/ipmi_devintf.c b/drivers/char/ipmi/ipmi_devintf.c index da637adbbfa..2fc894fef1c 100644 --- a/drivers/char/ipmi/ipmi_devintf.c +++ b/drivers/char/ipmi/ipmi_devintf.c @@ -31,7 +31,6 @@ * 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/errno.h> diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c index ad26f4b997c..0aa5d608fe6 100644 --- a/drivers/char/ipmi/ipmi_msghandler.c +++ b/drivers/char/ipmi/ipmi_msghandler.c @@ -31,7 +31,6 @@ * 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/errno.h> #include <asm/system.h> diff --git a/drivers/char/ipmi/ipmi_poweroff.c b/drivers/char/ipmi/ipmi_poweroff.c index d0b5c08e7b4..8d941db8345 100644 --- a/drivers/char/ipmi/ipmi_poweroff.c +++ b/drivers/char/ipmi/ipmi_poweroff.c @@ -31,7 +31,6 @@ * with this program; if not, write to the Free Software Foundation, Inc., * 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/proc_fs.h> diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index bd4f2248b75..c7f3e5c8066 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -38,7 +38,6 @@ * and drives the real SMI state machine. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <asm/system.h> diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c index 1a0a19c5360..74a889c5833 100644 --- a/drivers/char/ipmi/ipmi_watchdog.c +++ b/drivers/char/ipmi/ipmi_watchdog.c @@ -31,7 +31,6 @@ * 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/ipmi.h> diff --git a/drivers/char/isicom.c b/drivers/char/isicom.c index 478bf4d7d06..c105b9540ad 100644 --- a/drivers/char/isicom.c +++ b/drivers/char/isicom.c @@ -245,7 +245,7 @@ static int lock_card(struct isi_board *card) printk(KERN_WARNING "ISICOM: Failed to lock Card (0x%lx)\n", card->base); - return 0; /* Failed to aquire the card! */ + return 0; /* Failed to acquire the card! */ } static int lock_card_at_interrupt(struct isi_board *card) @@ -262,7 +262,7 @@ static int lock_card_at_interrupt(struct isi_board *card) spin_unlock_irqrestore(&card->card_lock, card->flags); } /* Failing in interrupt is an acceptable event */ - return 0; /* Failed to aquire the card! */ + return 0; /* Failed to acquire the card! */ } static void unlock_card(struct isi_board *card) diff --git a/drivers/char/istallion.c b/drivers/char/istallion.c index c74e5660a9b..fbce2f0669d 100644 --- a/drivers/char/istallion.c +++ b/drivers/char/istallion.c @@ -26,7 +26,6 @@ /*****************************************************************************/ -#include <linux/config.h> #include <linux/module.h> #include <linux/slab.h> #include <linux/interrupt.h> @@ -282,7 +281,6 @@ static char *stli_brdnames[] = { /*****************************************************************************/ -#ifdef MODULE /* * Define some string labels for arguments passed from the module * load line. These allow for easy board definitions, and easy @@ -381,8 +379,6 @@ MODULE_PARM_DESC(board2, "Board 2 config -> name[,ioaddr[,memaddr]"); module_param_array(board3, charp, NULL, 0); MODULE_PARM_DESC(board3, "Board 3 config -> name[,ioaddr[,memaddr]"); -#endif - /* * Set up a default memory address table for EISA board probing. * The default addresses are all bellow 1Mbyte, which has to be the @@ -643,14 +639,8 @@ static unsigned int stli_baudrates[] = { * Prototype all functions in this driver! */ -#ifdef MODULE -static void stli_argbrds(void); static int stli_parsebrd(stlconf_t *confp, char **argp); - -static unsigned long stli_atol(char *str); -#endif - -int stli_init(void); +static int stli_init(void); static int stli_open(struct tty_struct *tty, struct file *filp); static void stli_close(struct tty_struct *tty, struct file *filp); static int stli_write(struct tty_struct *tty, const unsigned char *buf, int count); @@ -786,8 +776,6 @@ static int stli_timeron; static struct class *istallion_class; -#ifdef MODULE - /* * Loadable module initialization stuff. */ @@ -954,8 +942,6 @@ static int stli_parsebrd(stlconf_t *confp, char **argp) return(1); } -#endif - /*****************************************************************************/ static int stli_open(struct tty_struct *tty, struct file *filp) @@ -4694,7 +4680,7 @@ static struct tty_operations stli_ops = { /*****************************************************************************/ -int __init stli_init(void) +static int __init stli_init(void) { int i; printk(KERN_INFO "%s: version %s\n", stli_drvtitle, stli_drvversion); diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c index 4bb3d227260..056ebe84b81 100644 --- a/drivers/char/keyboard.c +++ b/drivers/char/keyboard.c @@ -24,7 +24,6 @@ * 21-08-02: Converted to input API, major cleanup. (Vojtech Pavlik) */ -#include <linux/config.h> #include <linux/module.h> #include <linux/sched.h> #include <linux/tty.h> diff --git a/drivers/char/lcd.c b/drivers/char/lcd.c index 29963d8be66..7d49b241de5 100644 --- a/drivers/char/lcd.c +++ b/drivers/char/lcd.c @@ -14,7 +14,6 @@ #define RTC_IO_EXTENT 0x10 /*Only really two ports, but... */ -#include <linux/config.h> #include <linux/types.h> #include <linux/errno.h> #include <linux/miscdevice.h> diff --git a/drivers/char/lp.c b/drivers/char/lp.c index b11a390581b..582cdbdb0c4 100644 --- a/drivers/char/lp.c +++ b/drivers/char/lp.c @@ -114,7 +114,6 @@ #include <linux/module.h> #include <linux/init.h> -#include <linux/config.h> #include <linux/errno.h> #include <linux/kernel.h> #include <linux/major.h> diff --git a/drivers/char/mbcs.c b/drivers/char/mbcs.c index c268ee04b2a..bb07c2766b2 100644 --- a/drivers/char/mbcs.c +++ b/drivers/char/mbcs.c @@ -10,7 +10,6 @@ * MOATB Core Services driver. */ -#include <linux/config.h> #include <linux/interrupt.h> #include <linux/module.h> #include <linux/moduleparam.h> diff --git a/drivers/char/mem.c b/drivers/char/mem.c index 6fe7b6c6c46..70f3954d6df 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -8,7 +8,6 @@ * Shared /dev/zero mmaping support, Feb 2000, Kanoj Sarcar <kanoj@sgi.com> */ -#include <linux/config.h> #include <linux/mm.h> #include <linux/miscdevice.h> #include <linux/slab.h> diff --git a/drivers/char/misc.c b/drivers/char/misc.c index dfe1cede391..d5fa19da330 100644 --- a/drivers/char/misc.c +++ b/drivers/char/misc.c @@ -34,7 +34,6 @@ */ #include <linux/module.h> -#include <linux/config.h> #include <linux/fs.h> #include <linux/errno.h> diff --git a/drivers/char/moxa.c b/drivers/char/moxa.c index 52ef61f54ba..4ea7bd5f4f5 100644 --- a/drivers/char/moxa.c +++ b/drivers/char/moxa.c @@ -29,7 +29,6 @@ * version : 5.1 */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/mm.h> diff --git a/drivers/char/mwave/3780i.c b/drivers/char/mwave/3780i.c index d1fe05e8388..4e4865e90e5 100644 --- a/drivers/char/mwave/3780i.c +++ b/drivers/char/mwave/3780i.c @@ -46,7 +46,6 @@ * First release to the public */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/unistd.h> #include <linux/delay.h> diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c index 72cfd09091e..eb1559fcb81 100644 --- a/drivers/char/mxser.c +++ b/drivers/char/mxser.c @@ -36,7 +36,6 @@ */ -#include <linux/config.h> #include <linux/module.h> #include <linux/autoconf.h> #include <linux/errno.h> diff --git a/drivers/char/n_hdlc.c b/drivers/char/n_hdlc.c index 9f54733f162..337a87f86a3 100644 --- a/drivers/char/n_hdlc.c +++ b/drivers/char/n_hdlc.c @@ -81,7 +81,6 @@ #define HDLC_MAGIC 0x239e #define HDLC_VERSION "$Revision: 4.8 $" -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/kernel.h> diff --git a/drivers/char/nvram.c b/drivers/char/nvram.c index 3556ccd7757..8c5f102622b 100644 --- a/drivers/char/nvram.c +++ b/drivers/char/nvram.c @@ -37,7 +37,6 @@ #define NVRAM_VERSION "1.2" #include <linux/module.h> -#include <linux/config.h> #include <linux/sched.h> #include <linux/smp_lock.h> #include <linux/nvram.h> diff --git a/drivers/char/nwbutton.c b/drivers/char/nwbutton.c index 4083b781adb..94845dd12ca 100644 --- a/drivers/char/nwbutton.c +++ b/drivers/char/nwbutton.c @@ -4,7 +4,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/sched.h> diff --git a/drivers/char/pc8736x_gpio.c b/drivers/char/pc8736x_gpio.c index 1c706ccfdbb..c860de6a6fd 100644 --- a/drivers/char/pc8736x_gpio.c +++ b/drivers/char/pc8736x_gpio.c @@ -319,9 +319,10 @@ static int __init pc8736x_gpio_init(void) return 0; undo_platform_dev_add: - platform_device_put(pdev); + platform_device_del(pdev); undo_platform_dev_alloc: - kfree(pdev); + platform_device_put(pdev); + return rc; } diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c index eab5394da66..31c8a21f9d8 100644 --- a/drivers/char/pcmcia/cm4000_cs.c +++ b/drivers/char/pcmcia/cm4000_cs.c @@ -149,12 +149,7 @@ struct cm4000_dev { #define ZERO_DEV(dev) \ memset(&dev->atr_csum,0, \ sizeof(struct cm4000_dev) - \ - /*link*/ sizeof(struct pcmcia_device *) - \ - /*node*/ sizeof(dev_node_t) - \ - /*atr*/ MAX_ATR*sizeof(char) - \ - /*rbuf*/ 512*sizeof(char) - \ - /*sbuf*/ 512*sizeof(char) - \ - /*queue*/ 4*sizeof(wait_queue_head_t)) + offsetof(struct cm4000_dev, atr_csum)) static struct pcmcia_device *dev_table[CM4000_MAX_DEV]; static struct class *cmm_class; diff --git a/drivers/char/pty.c b/drivers/char/pty.c index 9491e430756..34dd4c38110 100644 --- a/drivers/char/pty.c +++ b/drivers/char/pty.c @@ -11,7 +11,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> /* For EXPORT_SYMBOL */ #include <linux/errno.h> diff --git a/drivers/char/qtronix.c b/drivers/char/qtronix.c index 601d09baf9d..1087530e585 100644 --- a/drivers/char/qtronix.c +++ b/drivers/char/qtronix.c @@ -33,7 +33,6 @@ * 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> /* * NOTE: diff --git a/drivers/char/random.c b/drivers/char/random.c index 58f3512c52e..164bddae047 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -224,7 +224,6 @@ */ #include <linux/utsname.h> -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/major.h> diff --git a/drivers/char/rio/rio_linux.c b/drivers/char/rio/rio_linux.c index aa43436d5d1..5332d1d4b0e 100644 --- a/drivers/char/rio/rio_linux.c +++ b/drivers/char/rio/rio_linux.c @@ -33,7 +33,6 @@ * */ #include <linux/module.h> -#include <linux/config.h> #include <linux/kdev_t.h> #include <asm/io.h> #include <linux/kernel.h> diff --git a/drivers/char/rio/rio_linux.h b/drivers/char/rio/rio_linux.h index 55b9c97e847..dc3f005614a 100644 --- a/drivers/char/rio/rio_linux.h +++ b/drivers/char/rio/rio_linux.h @@ -23,7 +23,6 @@ * Version 1.0 -- July, 1999. * */ -#include <linux/config.h> #define RIO_NBOARDS 4 #define RIO_PORTSPERBOARD 128 diff --git a/drivers/char/rio/rioinit.c b/drivers/char/rio/rioinit.c index 12e34bc3f7c..99f3df02b61 100644 --- a/drivers/char/rio/rioinit.c +++ b/drivers/char/rio/rioinit.c @@ -33,7 +33,6 @@ static char *_rioinit_c_sccs_ = "@(#)rioinit.c 1.3"; #endif -#include <linux/config.h> #include <linux/module.h> #include <linux/slab.h> #include <linux/errno.h> diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c index 0897b0c8d52..37dc2edd8d7 100644 --- a/drivers/char/rtc.c +++ b/drivers/char/rtc.c @@ -61,7 +61,6 @@ * this driver.) */ -#include <linux/config.h> #include <linux/interrupt.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/char/scx200_gpio.c b/drivers/char/scx200_gpio.c index 5a280a33040..45083e5dd23 100644 --- a/drivers/char/scx200_gpio.c +++ b/drivers/char/scx200_gpio.c @@ -126,9 +126,10 @@ static int __init scx200_gpio_init(void) undo_chrdev_region: unregister_chrdev_region(dev, num_pins); undo_platform_device_add: - platform_device_put(pdev); + platform_device_del(pdev); undo_malloc: - kfree(pdev); + platform_device_put(pdev); + return rc; } @@ -136,7 +137,6 @@ static void __exit scx200_gpio_cleanup(void) { kfree(scx200_devices); unregister_chrdev_region(MKDEV(major, 0), num_pins); - platform_device_put(pdev); platform_device_unregister(pdev); /* kfree(pdev); */ } diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c index c851eeaa406..21a710cb4bb 100644 --- a/drivers/char/serial167.c +++ b/drivers/char/serial167.c @@ -44,7 +44,6 @@ * - replace bottom half handler with task queue handler */ -#include <linux/config.h> #include <linux/errno.h> #include <linux/signal.h> #include <linux/sched.h> diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c index 43dfd8689dc..e19d4856e9f 100644 --- a/drivers/char/sonypi.c +++ b/drivers/char/sonypi.c @@ -33,7 +33,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/input.h> #include <linux/pci.h> diff --git a/drivers/char/specialix.c b/drivers/char/specialix.c index d2d6b01dcd0..d4243fb8081 100644 --- a/drivers/char/specialix.c +++ b/drivers/char/specialix.c @@ -75,7 +75,6 @@ * Documentation/specialix.txt */ -#include <linux/config.h> #include <linux/module.h> #include <asm/io.h> diff --git a/drivers/char/stallion.c b/drivers/char/stallion.c index 0f7a542d904..f15df0e423e 100644 --- a/drivers/char/stallion.c +++ b/drivers/char/stallion.c @@ -26,7 +26,6 @@ /*****************************************************************************/ -#include <linux/config.h> #include <linux/module.h> #include <linux/slab.h> #include <linux/interrupt.h> diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c index 4e35d418122..03edccc8a82 100644 --- a/drivers/char/synclink_gt.c +++ b/drivers/char/synclink_gt.c @@ -46,7 +46,6 @@ //#define DBGRBUF(info) dump_rbufs(info) -#include <linux/config.h> #include <linux/module.h> #include <linux/version.h> #include <linux/errno.h> diff --git a/drivers/char/synclinkmp.c b/drivers/char/synclinkmp.c index 21bf15ad998..ba54df3cf60 100644 --- a/drivers/char/synclinkmp.c +++ b/drivers/char/synclinkmp.c @@ -34,7 +34,6 @@ #define MAX_DEVICES 12 -#include <linux/config.h> #include <linux/module.h> #include <linux/errno.h> #include <linux/signal.h> diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c index 35082dc12ea..a064ee9181c 100644 --- a/drivers/char/sysrq.c +++ b/drivers/char/sysrq.c @@ -12,7 +12,6 @@ * based upon discusions in irc://irc.openprojects.net/#kernelnewbies */ -#include <linux/config.h> #include <linux/sched.h> #include <linux/interrupt.h> #include <linux/mm.h> diff --git a/drivers/char/tipar.c b/drivers/char/tipar.c index f7802e5bd7c..e0633a119d2 100644 --- a/drivers/char/tipar.c +++ b/drivers/char/tipar.c @@ -42,7 +42,6 @@ */ #undef DEBUG /* change to #define to get debugging * output - for pr_debug() */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/errno.h> diff --git a/drivers/char/tlclk.c b/drivers/char/tlclk.c index ef68d152d3e..dfc4437afef 100644 --- a/drivers/char/tlclk.c +++ b/drivers/char/tlclk.c @@ -27,7 +27,6 @@ * MPCBL0010 ATCA computer. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/sched.h> diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c index a1143238fec..615e934da05 100644 --- a/drivers/char/tty_io.c +++ b/drivers/char/tty_io.c @@ -65,7 +65,6 @@ * alloc_tty_struct() always uses kmalloc() -- Andrew Morton <andrewm@uow.edu.eu> 17Mar01 */ -#include <linux/config.h> #include <linux/types.h> #include <linux/major.h> #include <linux/errno.h> diff --git a/drivers/char/vc_screen.c b/drivers/char/vc_screen.c index 234d7f3fb11..45e9bd81bc0 100644 --- a/drivers/char/vc_screen.c +++ b/drivers/char/vc_screen.c @@ -21,7 +21,6 @@ * - making it shorter - scr_readw are macros which expand in PRETTY long code */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/major.h> #include <linux/errno.h> diff --git a/drivers/char/viocons.c b/drivers/char/viocons.c index 07f5ce4b28e..766f7864c6c 100644 --- a/drivers/char/viocons.c +++ b/drivers/char/viocons.c @@ -25,7 +25,6 @@ * 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/config.h> #include <linux/kernel.h> #include <linux/proc_fs.h> #include <linux/errno.h> diff --git a/drivers/char/viotape.c b/drivers/char/viotape.c index 198f1505ae2..7d42c8ec8db 100644 --- a/drivers/char/viotape.c +++ b/drivers/char/viotape.c @@ -31,7 +31,6 @@ * the OS/400 partition. The format of the messages is defined in * iseries/vio.h */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/char/vme_scc.c b/drivers/char/vme_scc.c index fe99fc1aba4..b17a6e2bbca 100644 --- a/drivers/char/vme_scc.c +++ b/drivers/char/vme_scc.c @@ -14,7 +14,6 @@ */ #include <linux/module.h> -#include <linux/config.h> #include <linux/kdev_t.h> #include <asm/io.h> #include <linux/kernel.h> diff --git a/drivers/char/vt.c b/drivers/char/vt.c index d6f65032649..3ef823d7d25 100644 --- a/drivers/char/vt.c +++ b/drivers/char/vt.c @@ -86,7 +86,6 @@ #include <linux/consolemap.h> #include <linux/timer.h> #include <linux/interrupt.h> -#include <linux/config.h> #include <linux/workqueue.h> #include <linux/bootmem.h> #include <linux/pm.h> diff --git a/drivers/char/vt_ioctl.c b/drivers/char/vt_ioctl.c index 24011e7c81f..eccffaf26fa 100644 --- a/drivers/char/vt_ioctl.c +++ b/drivers/char/vt_ioctl.c @@ -10,7 +10,6 @@ * Check put/get_user, cleanups - acme@conectiva.com.br - Jun 2001 */ -#include <linux/config.h> #include <linux/types.h> #include <linux/errno.h> #include <linux/sched.h> diff --git a/drivers/char/watchdog/at91_wdt.c b/drivers/char/watchdog/at91_wdt.c index 00080655533..f61dedc3c96 100644 --- a/drivers/char/watchdog/at91_wdt.c +++ b/drivers/char/watchdog/at91_wdt.c @@ -9,7 +9,6 @@ * 2 of the License, or (at your option) any later version. */ -#include <linux/config.h> #include <linux/errno.h> #include <linux/fs.h> #include <linux/init.h> diff --git a/drivers/char/watchdog/booke_wdt.c b/drivers/char/watchdog/booke_wdt.c index b6640606b44..537f5c6729b 100644 --- a/drivers/char/watchdog/booke_wdt.c +++ b/drivers/char/watchdog/booke_wdt.c @@ -14,7 +14,6 @@ * option) any later version. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/fs.h> #include <linux/miscdevice.h> diff --git a/drivers/char/watchdog/eurotechwdt.c b/drivers/char/watchdog/eurotechwdt.c index 25c2f257561..e89cda010b4 100644 --- a/drivers/char/watchdog/eurotechwdt.c +++ b/drivers/char/watchdog/eurotechwdt.c @@ -40,7 +40,6 @@ * Added Matt Domsch's nowayout module option. */ -#include <linux/config.h> #include <linux/interrupt.h> #include <linux/module.h> #include <linux/moduleparam.h> diff --git a/drivers/char/watchdog/ib700wdt.c b/drivers/char/watchdog/ib700wdt.c index cf60329eec8..a2e53c715b3 100644 --- a/drivers/char/watchdog/ib700wdt.c +++ b/drivers/char/watchdog/ib700wdt.c @@ -31,7 +31,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/miscdevice.h> diff --git a/drivers/char/watchdog/ibmasr.c b/drivers/char/watchdog/ibmasr.c index 294c474ae48..b0741cbdc13 100644 --- a/drivers/char/watchdog/ibmasr.c +++ b/drivers/char/watchdog/ibmasr.c @@ -10,7 +10,6 @@ * of the GNU Public License, incorporated herein by reference. */ -#include <linux/config.h> #include <linux/fs.h> #include <linux/kernel.h> #include <linux/slab.h> diff --git a/drivers/char/watchdog/indydog.c b/drivers/char/watchdog/indydog.c index b4b94daba67..d387979b243 100644 --- a/drivers/char/watchdog/indydog.c +++ b/drivers/char/watchdog/indydog.c @@ -13,7 +13,6 @@ #include <linux/module.h> #include <linux/moduleparam.h> -#include <linux/config.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/fs.h> diff --git a/drivers/char/watchdog/ixp2000_wdt.c b/drivers/char/watchdog/ixp2000_wdt.c index 0cfb9b9c4a4..aa29a7d6875 100644 --- a/drivers/char/watchdog/ixp2000_wdt.c +++ b/drivers/char/watchdog/ixp2000_wdt.c @@ -16,7 +16,6 @@ * warranty of any kind, whether express or implied. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/types.h> diff --git a/drivers/char/watchdog/ixp4xx_wdt.c b/drivers/char/watchdog/ixp4xx_wdt.c index 3800835ca8f..e6a3fe83fa0 100644 --- a/drivers/char/watchdog/ixp4xx_wdt.c +++ b/drivers/char/watchdog/ixp4xx_wdt.c @@ -13,7 +13,6 @@ * warranty of any kind, whether express or implied. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/types.h> diff --git a/drivers/char/watchdog/machzwd.c b/drivers/char/watchdog/machzwd.c index a9a20aad61e..b67b4878ae0 100644 --- a/drivers/char/watchdog/machzwd.c +++ b/drivers/char/watchdog/machzwd.c @@ -28,7 +28,6 @@ * Added nowayout module option to override CONFIG_WATCHDOG_NOWAYOUT */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/types.h> diff --git a/drivers/char/watchdog/mixcomwd.c b/drivers/char/watchdog/mixcomwd.c index d8dede57540..433c27f9815 100644 --- a/drivers/char/watchdog/mixcomwd.c +++ b/drivers/char/watchdog/mixcomwd.c @@ -37,7 +37,6 @@ #include <linux/module.h> #include <linux/moduleparam.h> -#include <linux/config.h> #include <linux/types.h> #include <linux/miscdevice.h> #include <linux/ioport.h> diff --git a/drivers/char/watchdog/mpc83xx_wdt.c b/drivers/char/watchdog/mpc83xx_wdt.c index 5d6f5061603..dac1381af36 100644 --- a/drivers/char/watchdog/mpc83xx_wdt.c +++ b/drivers/char/watchdog/mpc83xx_wdt.c @@ -15,7 +15,6 @@ * option) any later version. */ -#include <linux/config.h> #include <linux/fs.h> #include <linux/init.h> #include <linux/kernel.h> diff --git a/drivers/char/watchdog/mpc8xx_wdt.c b/drivers/char/watchdog/mpc8xx_wdt.c index b2fc71e2085..11f0ccd4c4d 100644 --- a/drivers/char/watchdog/mpc8xx_wdt.c +++ b/drivers/char/watchdog/mpc8xx_wdt.c @@ -9,7 +9,6 @@ * or implied. */ -#include <linux/config.h> #include <linux/fs.h> #include <linux/init.h> #include <linux/kernel.h> diff --git a/drivers/char/watchdog/mpcore_wdt.c b/drivers/char/watchdog/mpcore_wdt.c index 2c2c5177320..9c11d920add 100644 --- a/drivers/char/watchdog/mpcore_wdt.c +++ b/drivers/char/watchdog/mpcore_wdt.c @@ -21,7 +21,6 @@ */ #include <linux/module.h> #include <linux/moduleparam.h> -#include <linux/config.h> #include <linux/types.h> #include <linux/miscdevice.h> #include <linux/watchdog.h> diff --git a/drivers/char/watchdog/mv64x60_wdt.c b/drivers/char/watchdog/mv64x60_wdt.c index f1b9cf89f15..20a6cbb0fbb 100644 --- a/drivers/char/watchdog/mv64x60_wdt.c +++ b/drivers/char/watchdog/mv64x60_wdt.c @@ -15,7 +15,6 @@ * or implied. */ -#include <linux/config.h> #include <linux/fs.h> #include <linux/init.h> #include <linux/kernel.h> diff --git a/drivers/char/watchdog/pcwd_usb.c b/drivers/char/watchdog/pcwd_usb.c index 0d072bed501..92bf8c1a0f0 100644 --- a/drivers/char/watchdog/pcwd_usb.c +++ b/drivers/char/watchdog/pcwd_usb.c @@ -24,7 +24,6 @@ * http://www.berkprod.com/ or http://www.pcwatchdog.com/ */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/char/watchdog/s3c2410_wdt.c b/drivers/char/watchdog/s3c2410_wdt.c index 1ea04e9b2b0..f267dad2607 100644 --- a/drivers/char/watchdog/s3c2410_wdt.c +++ b/drivers/char/watchdog/s3c2410_wdt.c @@ -37,7 +37,6 @@ #include <linux/module.h> #include <linux/moduleparam.h> -#include <linux/config.h> #include <linux/types.h> #include <linux/timer.h> #include <linux/miscdevice.h> diff --git a/drivers/char/watchdog/sa1100_wdt.c b/drivers/char/watchdog/sa1100_wdt.c index 522a9370db9..b22e95c5470 100644 --- a/drivers/char/watchdog/sa1100_wdt.c +++ b/drivers/char/watchdog/sa1100_wdt.c @@ -17,7 +17,6 @@ * * 27/11/2000 Initial release */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/types.h> diff --git a/drivers/char/watchdog/sbc8360.c b/drivers/char/watchdog/sbc8360.c index c6cbf808d8c..6562aa910ac 100644 --- a/drivers/char/watchdog/sbc8360.c +++ b/drivers/char/watchdog/sbc8360.c @@ -36,7 +36,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/miscdevice.h> diff --git a/drivers/char/watchdog/sbc_epx_c3.c b/drivers/char/watchdog/sbc_epx_c3.c index 837b1ec3ffe..09867fadc72 100644 --- a/drivers/char/watchdog/sbc_epx_c3.c +++ b/drivers/char/watchdog/sbc_epx_c3.c @@ -15,7 +15,6 @@ #include <linux/module.h> #include <linux/moduleparam.h> -#include <linux/config.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/fs.h> diff --git a/drivers/char/watchdog/sc1200wdt.c b/drivers/char/watchdog/sc1200wdt.c index 20b88f9b7be..78ef6333c18 100644 --- a/drivers/char/watchdog/sc1200wdt.c +++ b/drivers/char/watchdog/sc1200wdt.c @@ -27,7 +27,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/miscdevice.h> diff --git a/drivers/char/watchdog/scx200_wdt.c b/drivers/char/watchdog/scx200_wdt.c index b4a102a2d7e..c0b4754e8de 100644 --- a/drivers/char/watchdog/scx200_wdt.c +++ b/drivers/char/watchdog/scx200_wdt.c @@ -17,7 +17,6 @@ of any nature resulting due to the use of this software. This software is provided AS-IS with no warranties. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/init.h> diff --git a/drivers/char/watchdog/shwdt.c b/drivers/char/watchdog/shwdt.c index 1f4cab55b2e..803701b675c 100644 --- a/drivers/char/watchdog/shwdt.c +++ b/drivers/char/watchdog/shwdt.c @@ -17,7 +17,6 @@ * Added expect close support, made emulated timeout runtime changeable * general cleanups, add some ioctls */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/init.h> diff --git a/drivers/char/watchdog/softdog.c b/drivers/char/watchdog/softdog.c index a91edaf3a35..79ce5c65542 100644 --- a/drivers/char/watchdog/softdog.c +++ b/drivers/char/watchdog/softdog.c @@ -38,7 +38,6 @@ #include <linux/module.h> #include <linux/moduleparam.h> -#include <linux/config.h> #include <linux/types.h> #include <linux/timer.h> #include <linux/miscdevice.h> diff --git a/drivers/char/watchdog/w83977f_wdt.c b/drivers/char/watchdog/w83977f_wdt.c index a7ff64c8921..c31849e4c5c 100644 --- a/drivers/char/watchdog/w83977f_wdt.c +++ b/drivers/char/watchdog/w83977f_wdt.c @@ -17,7 +17,6 @@ #include <linux/module.h> #include <linux/moduleparam.h> -#include <linux/config.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/fs.h> diff --git a/drivers/char/watchdog/wd501p.h b/drivers/char/watchdog/wd501p.h index 84e60eb7433..a4504f40394 100644 --- a/drivers/char/watchdog/wd501p.h +++ b/drivers/char/watchdog/wd501p.h @@ -19,7 +19,6 @@ * */ -#include <linux/config.h> #define WDT_COUNT0 (io+0) #define WDT_COUNT1 (io+1) diff --git a/drivers/char/watchdog/wdrtas.c b/drivers/char/watchdog/wdrtas.c index dacfe31cacc..3a462c34b92 100644 --- a/drivers/char/watchdog/wdrtas.c +++ b/drivers/char/watchdog/wdrtas.c @@ -26,7 +26,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/fs.h> #include <linux/init.h> #include <linux/kernel.h> diff --git a/drivers/char/watchdog/wdt.c b/drivers/char/watchdog/wdt.c index ec7e401228e..2586e9e858e 100644 --- a/drivers/char/watchdog/wdt.c +++ b/drivers/char/watchdog/wdt.c @@ -31,7 +31,6 @@ * Matt Domsch : Added nowayout module option */ -#include <linux/config.h> #include <linux/interrupt.h> #include <linux/module.h> #include <linux/moduleparam.h> diff --git a/drivers/char/watchdog/wdt977.c b/drivers/char/watchdog/wdt977.c index 3843900e94c..3cde2b9bb76 100644 --- a/drivers/char/watchdog/wdt977.c +++ b/drivers/char/watchdog/wdt977.c @@ -24,7 +24,6 @@ #include <linux/module.h> #include <linux/moduleparam.h> -#include <linux/config.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/fs.h> diff --git a/drivers/char/watchdog/wdt_pci.c b/drivers/char/watchdog/wdt_pci.c index 4b3311993d4..c79cc9543d9 100644 --- a/drivers/char/watchdog/wdt_pci.c +++ b/drivers/char/watchdog/wdt_pci.c @@ -35,7 +35,6 @@ * Matt Domsch : nowayout module option */ -#include <linux/config.h> #include <linux/interrupt.h> #include <linux/module.h> #include <linux/moduleparam.h> diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 35e0b9ceecf..1ba4039777e 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -15,7 +15,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c index 145061b8472..25eee539420 100644 --- a/drivers/cpufreq/cpufreq_stats.c +++ b/drivers/cpufreq/cpufreq_stats.c @@ -9,7 +9,6 @@ * published by the Free Software Foundation. */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/sysdev.h> #include <linux/cpu.h> diff --git a/drivers/cpufreq/cpufreq_userspace.c b/drivers/cpufreq/cpufreq_userspace.c index 071ee4f1bbf..44ae5e5b94c 100644 --- a/drivers/cpufreq/cpufreq_userspace.c +++ b/drivers/cpufreq/cpufreq_userspace.c @@ -11,7 +11,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/smp.h> diff --git a/drivers/edac/amd76x_edac.c b/drivers/edac/amd76x_edac.c index 53423ad6d4a..f79f6b587bf 100644 --- a/drivers/edac/amd76x_edac.c +++ b/drivers/edac/amd76x_edac.c @@ -12,7 +12,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/pci.h> @@ -20,6 +19,9 @@ #include <linux/slab.h> #include "edac_mc.h" +#define AMD76X_REVISION " Ver: 2.0.1 " __DATE__ +#define EDAC_MOD_STR "amd76x_edac" + #define amd76x_printk(level, fmt, arg...) \ edac_printk(level, "amd76x", fmt, ##arg) @@ -102,15 +104,18 @@ static const struct amd76x_dev_info amd76x_devs[] = { static void amd76x_get_error_info(struct mem_ctl_info *mci, struct amd76x_error_info *info) { - pci_read_config_dword(mci->pdev, AMD76X_ECC_MODE_STATUS, + struct pci_dev *pdev; + + pdev = to_pci_dev(mci->dev); + pci_read_config_dword(pdev, AMD76X_ECC_MODE_STATUS, &info->ecc_mode_status); if (info->ecc_mode_status & BIT(8)) - pci_write_bits32(mci->pdev, AMD76X_ECC_MODE_STATUS, + pci_write_bits32(pdev, AMD76X_ECC_MODE_STATUS, (u32) BIT(8), (u32) BIT(8)); if (info->ecc_mode_status & BIT(9)) - pci_write_bits32(mci->pdev, AMD76X_ECC_MODE_STATUS, + pci_write_bits32(pdev, AMD76X_ECC_MODE_STATUS, (u32) BIT(9), (u32) BIT(9)); } @@ -176,6 +181,38 @@ static void amd76x_check(struct mem_ctl_info *mci) amd76x_process_error_info(mci, &info, 1); } +static void amd76x_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev, + enum edac_type edac_mode) +{ + struct csrow_info *csrow; + u32 mba, mba_base, mba_mask, dms; + int index; + + for (index = 0; index < mci->nr_csrows; index++) { + csrow = &mci->csrows[index]; + + /* find the DRAM Chip Select Base address and mask */ + pci_read_config_dword(pdev, + AMD76X_MEM_BASE_ADDR + (index * 4), + &mba); + + if (!(mba & BIT(0))) + continue; + + mba_base = mba & 0xff800000UL; + mba_mask = ((mba & 0xff80) << 16) | 0x7fffffUL; + pci_read_config_dword(pdev, AMD76X_DRAM_MODE_STATUS, &dms); + csrow->first_page = mba_base >> PAGE_SHIFT; + csrow->nr_pages = (mba_mask + 1) >> PAGE_SHIFT; + csrow->last_page = csrow->first_page + csrow->nr_pages - 1; + csrow->page_mask = mba_mask >> PAGE_SHIFT; + csrow->grain = csrow->nr_pages << PAGE_SHIFT; + csrow->mtype = MEM_RDDR; + csrow->dtype = ((dms >> index) & 0x1) ? DEV_X4 : DEV_UNKNOWN; + csrow->edac_mode = edac_mode; + } +} + /** * amd76x_probe1 - Perform set up for detected device * @pdev; PCI device detected @@ -187,15 +224,13 @@ static void amd76x_check(struct mem_ctl_info *mci) */ static int amd76x_probe1(struct pci_dev *pdev, int dev_idx) { - int rc = -ENODEV; - int index; - struct mem_ctl_info *mci = NULL; - enum edac_type ems_modes[] = { + static const enum edac_type ems_modes[] = { EDAC_NONE, EDAC_EC, EDAC_SECDED, EDAC_SECDED }; + struct mem_ctl_info *mci = NULL; u32 ems; u32 ems_mode; struct amd76x_error_info discard; @@ -206,53 +241,28 @@ static int amd76x_probe1(struct pci_dev *pdev, int dev_idx) mci = edac_mc_alloc(0, AMD76X_NR_CSROWS, AMD76X_NR_CHANS); if (mci == NULL) { - rc = -ENOMEM; - goto fail; + return -ENOMEM; } debugf0("%s(): mci = %p\n", __func__, mci); - mci->pdev = pdev; + mci->dev = &pdev->dev; mci->mtype_cap = MEM_FLAG_RDDR; mci->edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_EC | EDAC_FLAG_SECDED; mci->edac_cap = ems_mode ? (EDAC_FLAG_EC | EDAC_FLAG_SECDED) : EDAC_FLAG_NONE; mci->mod_name = EDAC_MOD_STR; - mci->mod_ver = "$Revision: 1.4.2.5 $"; + mci->mod_ver = AMD76X_REVISION; mci->ctl_name = amd76x_devs[dev_idx].ctl_name; mci->edac_check = amd76x_check; mci->ctl_page_to_phys = NULL; - for (index = 0; index < mci->nr_csrows; index++) { - struct csrow_info *csrow = &mci->csrows[index]; - u32 mba; - u32 mba_base; - u32 mba_mask; - u32 dms; - - /* find the DRAM Chip Select Base address and mask */ - pci_read_config_dword(mci->pdev, - AMD76X_MEM_BASE_ADDR + (index * 4), &mba); - - if (!(mba & BIT(0))) - continue; - - mba_base = mba & 0xff800000UL; - mba_mask = ((mba & 0xff80) << 16) | 0x7fffffUL; - pci_read_config_dword(mci->pdev, AMD76X_DRAM_MODE_STATUS, - &dms); - csrow->first_page = mba_base >> PAGE_SHIFT; - csrow->nr_pages = (mba_mask + 1) >> PAGE_SHIFT; - csrow->last_page = csrow->first_page + csrow->nr_pages - 1; - csrow->page_mask = mba_mask >> PAGE_SHIFT; - csrow->grain = csrow->nr_pages << PAGE_SHIFT; - csrow->mtype = MEM_RDDR; - csrow->dtype = ((dms >> index) & 0x1) ? DEV_X4 : DEV_UNKNOWN; - csrow->edac_mode = ems_modes[ems_mode]; - } - + amd76x_init_csrows(mci, pdev, ems_modes[ems_mode]); amd76x_get_error_info(mci, &discard); /* clear counters */ - if (edac_mc_add_mc(mci)) { + /* Here we assume that we will never see multiple instances of this + * type of memory controller. The ID is therefore hardcoded to 0. + */ + if (edac_mc_add_mc(mci,0)) { debugf3("%s(): failed edac_mc_add_mc()\n", __func__); goto fail; } @@ -262,9 +272,8 @@ static int amd76x_probe1(struct pci_dev *pdev, int dev_idx) return 0; fail: - if (mci != NULL) - edac_mc_free(mci); - return rc; + edac_mc_free(mci); + return -ENODEV; } /* returns count (>= 0), or negative on error */ @@ -291,7 +300,7 @@ static void __devexit amd76x_remove_one(struct pci_dev *pdev) debugf0("%s()\n", __func__); - if ((mci = edac_mc_del_mc(pdev)) == NULL) + if ((mci = edac_mc_del_mc(&pdev->dev)) == NULL) return; edac_mc_free(mci); diff --git a/drivers/edac/e752x_edac.c b/drivers/edac/e752x_edac.c index fce31936e6d..c82bc0ed7f1 100644 --- a/drivers/edac/e752x_edac.c +++ b/drivers/edac/e752x_edac.c @@ -17,7 +17,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/pci.h> @@ -25,6 +24,9 @@ #include <linux/slab.h> #include "edac_mc.h" +#define E752X_REVISION " Ver: 2.0.1 " __DATE__ +#define EDAC_MOD_STR "e752x_edac" + static int force_function_unhide; #define e752x_printk(level, fmt, arg...) \ @@ -763,22 +765,174 @@ static void e752x_check(struct mem_ctl_info *mci) e752x_process_error_info(mci, &info, 1); } -static int e752x_probe1(struct pci_dev *pdev, int dev_idx) +/* Return 1 if dual channel mode is active. Else return 0. */ +static inline int dual_channel_active(u16 ddrcsr) +{ + return (((ddrcsr >> 12) & 3) == 3); +} + +static void e752x_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev, + u16 ddrcsr) +{ + struct csrow_info *csrow; + unsigned long last_cumul_size; + int index, mem_dev, drc_chan; + int drc_drbg; /* DRB granularity 0=64mb, 1=128mb */ + int drc_ddim; /* DRAM Data Integrity Mode 0=none, 2=edac */ + u8 value; + u32 dra, drc, cumul_size; + + pci_read_config_dword(pdev, E752X_DRA, &dra); + pci_read_config_dword(pdev, E752X_DRC, &drc); + drc_chan = dual_channel_active(ddrcsr); + drc_drbg = drc_chan + 1; /* 128 in dual mode, 64 in single */ + drc_ddim = (drc >> 20) & 0x3; + + /* The dram row boundary (DRB) reg values are boundary address for + * each DRAM row with a granularity of 64 or 128MB (single/dual + * channel operation). DRB regs are cumulative; therefore DRB7 will + * contain the total memory contained in all eight rows. + */ + for (last_cumul_size = index = 0; index < mci->nr_csrows; index++) { + /* mem_dev 0=x8, 1=x4 */ + mem_dev = (dra >> (index * 4 + 2)) & 0x3; + csrow = &mci->csrows[index]; + + mem_dev = (mem_dev == 2); + pci_read_config_byte(pdev, E752X_DRB + index, &value); + /* convert a 128 or 64 MiB DRB to a page size. */ + cumul_size = value << (25 + drc_drbg - PAGE_SHIFT); + debugf3("%s(): (%d) cumul_size 0x%x\n", __func__, index, + cumul_size); + if (cumul_size == last_cumul_size) + continue; /* not populated */ + + csrow->first_page = last_cumul_size; + csrow->last_page = cumul_size - 1; + csrow->nr_pages = cumul_size - last_cumul_size; + last_cumul_size = cumul_size; + csrow->grain = 1 << 12; /* 4KiB - resolution of CELOG */ + csrow->mtype = MEM_RDDR; /* only one type supported */ + csrow->dtype = mem_dev ? DEV_X4 : DEV_X8; + + /* + * if single channel or x8 devices then SECDED + * if dual channel and x4 then S4ECD4ED + */ + if (drc_ddim) { + if (drc_chan && mem_dev) { + csrow->edac_mode = EDAC_S4ECD4ED; + mci->edac_cap |= EDAC_FLAG_S4ECD4ED; + } else { + csrow->edac_mode = EDAC_SECDED; + mci->edac_cap |= EDAC_FLAG_SECDED; + } + } else + csrow->edac_mode = EDAC_NONE; + } +} + +static void e752x_init_mem_map_table(struct pci_dev *pdev, + struct e752x_pvt *pvt) { - int rc = -ENODEV; int index; + u8 value, last, row, stat8; + + last = 0; + row = 0; + + for (index = 0; index < 8; index += 2) { + pci_read_config_byte(pdev, E752X_DRB + index, &value); + /* test if there is a dimm in this slot */ + if (value == last) { + /* no dimm in the slot, so flag it as empty */ + pvt->map[index] = 0xff; + pvt->map[index + 1] = 0xff; + } else { /* there is a dimm in the slot */ + pvt->map[index] = row; + row++; + last = value; + /* test the next value to see if the dimm is double + * sided + */ + pci_read_config_byte(pdev, E752X_DRB + index + 1, + &value); + pvt->map[index + 1] = (value == last) ? + 0xff : /* the dimm is single sided, + so flag as empty */ + row; /* this is a double sided dimm + to save the next row # */ + row++; + last = value; + } + } + + /* set the map type. 1 = normal, 0 = reversed */ + pci_read_config_byte(pdev, E752X_DRM, &stat8); + pvt->map_type = ((stat8 & 0x0f) > ((stat8 >> 4) & 0x0f)); +} + +/* Return 0 on success or 1 on failure. */ +static int e752x_get_devs(struct pci_dev *pdev, int dev_idx, + struct e752x_pvt *pvt) +{ + struct pci_dev *dev; + + pvt->bridge_ck = pci_get_device(PCI_VENDOR_ID_INTEL, + pvt->dev_info->err_dev, + pvt->bridge_ck); + + if (pvt->bridge_ck == NULL) + pvt->bridge_ck = pci_scan_single_device(pdev->bus, + PCI_DEVFN(0, 1)); + + if (pvt->bridge_ck == NULL) { + e752x_printk(KERN_ERR, "error reporting device not found:" + "vendor %x device 0x%x (broken BIOS?)\n", + PCI_VENDOR_ID_INTEL, e752x_devs[dev_idx].err_dev); + return 1; + } + + dev = pci_get_device(PCI_VENDOR_ID_INTEL, e752x_devs[dev_idx].ctl_dev, + NULL); + + if (dev == NULL) + goto fail; + + pvt->dev_d0f0 = dev; + pvt->dev_d0f1 = pci_dev_get(pvt->bridge_ck); + + return 0; + +fail: + pci_dev_put(pvt->bridge_ck); + return 1; +} + +static void e752x_init_error_reporting_regs(struct e752x_pvt *pvt) +{ + struct pci_dev *dev; + + dev = pvt->dev_d0f1; + /* Turn off error disable & SMI in case the BIOS turned it on */ + pci_write_config_byte(dev, E752X_HI_ERRMASK, 0x00); + pci_write_config_byte(dev, E752X_HI_SMICMD, 0x00); + pci_write_config_word(dev, E752X_SYSBUS_ERRMASK, 0x00); + pci_write_config_word(dev, E752X_SYSBUS_SMICMD, 0x00); + pci_write_config_byte(dev, E752X_BUF_ERRMASK, 0x00); + pci_write_config_byte(dev, E752X_BUF_SMICMD, 0x00); + pci_write_config_byte(dev, E752X_DRAM_ERRMASK, 0x00); + pci_write_config_byte(dev, E752X_DRAM_SMICMD, 0x00); +} + +static int e752x_probe1(struct pci_dev *pdev, int dev_idx) +{ u16 pci_data; u8 stat8; - struct mem_ctl_info *mci = NULL; - struct e752x_pvt *pvt = NULL; + struct mem_ctl_info *mci; + struct e752x_pvt *pvt; u16 ddrcsr; - u32 drc; int drc_chan; /* Number of channels 0=1chan,1=2chan */ - int drc_drbg; /* DRB granularity 0=64mb, 1=128mb */ - int drc_ddim; /* DRAM Data Integrity Mode 0=none,2=edac */ - u32 dra; - unsigned long last_cumul_size; - struct pci_dev *dev = NULL; struct e752x_error_info discard; debugf0("%s(): mci\n", __func__); @@ -792,25 +946,20 @@ static int e752x_probe1(struct pci_dev *pdev, int dev_idx) if (!force_function_unhide && !(stat8 & (1 << 5))) { printk(KERN_INFO "Contact your BIOS vendor to see if the " "E752x error registers can be safely un-hidden\n"); - goto fail; + return -ENOMEM; } stat8 |= (1 << 5); pci_write_config_byte(pdev, E752X_DEVPRES1, stat8); - /* need to find out the number of channels */ - pci_read_config_dword(pdev, E752X_DRC, &drc); pci_read_config_word(pdev, E752X_DDRCSR, &ddrcsr); /* FIXME: should check >>12 or 0xf, true for all? */ /* Dual channel = 1, Single channel = 0 */ - drc_chan = (((ddrcsr >> 12) & 3) == 3); - drc_drbg = drc_chan + 1; /* 128 in dual mode, 64 in single */ - drc_ddim = (drc >> 20) & 0x3; + drc_chan = dual_channel_active(ddrcsr); mci = edac_mc_alloc(sizeof(*pvt), E752X_NR_CSROWS, drc_chan + 1); if (mci == NULL) { - rc = -ENOMEM; - goto fail; + return -ENOMEM; } debugf3("%s(): init mci\n", __func__); @@ -819,159 +968,54 @@ static int e752x_probe1(struct pci_dev *pdev, int dev_idx) EDAC_FLAG_S4ECD4ED; /* FIXME - what if different memory types are in different csrows? */ mci->mod_name = EDAC_MOD_STR; - mci->mod_ver = "$Revision: 1.5.2.11 $"; - mci->pdev = pdev; + mci->mod_ver = E752X_REVISION; + mci->dev = &pdev->dev; debugf3("%s(): init pvt\n", __func__); pvt = (struct e752x_pvt *) mci->pvt_info; pvt->dev_info = &e752x_devs[dev_idx]; - pvt->bridge_ck = pci_get_device(PCI_VENDOR_ID_INTEL, - pvt->dev_info->err_dev, - pvt->bridge_ck); - - if (pvt->bridge_ck == NULL) - pvt->bridge_ck = pci_scan_single_device(pdev->bus, - PCI_DEVFN(0, 1)); + pvt->mc_symmetric = ((ddrcsr & 0x10) != 0); - if (pvt->bridge_ck == NULL) { - e752x_printk(KERN_ERR, "error reporting device not found:" - "vendor %x device 0x%x (broken BIOS?)\n", - PCI_VENDOR_ID_INTEL, e752x_devs[dev_idx].err_dev); - goto fail; + if (e752x_get_devs(pdev, dev_idx, pvt)) { + edac_mc_free(mci); + return -ENODEV; } - pvt->mc_symmetric = ((ddrcsr & 0x10) != 0); debugf3("%s(): more mci init\n", __func__); mci->ctl_name = pvt->dev_info->ctl_name; mci->edac_check = e752x_check; mci->ctl_page_to_phys = ctl_page_to_phys; - /* find out the device types */ - pci_read_config_dword(pdev, E752X_DRA, &dra); - - /* - * The dram row boundary (DRB) reg values are boundary address for - * each DRAM row with a granularity of 64 or 128MB (single/dual - * channel operation). DRB regs are cumulative; therefore DRB7 will - * contain the total memory contained in all eight rows. - */ - for (last_cumul_size = index = 0; index < mci->nr_csrows; index++) { - u8 value; - u32 cumul_size; - - /* mem_dev 0=x8, 1=x4 */ - int mem_dev = (dra >> (index * 4 + 2)) & 0x3; - struct csrow_info *csrow = &mci->csrows[index]; - - mem_dev = (mem_dev == 2); - pci_read_config_byte(mci->pdev, E752X_DRB + index, &value); - /* convert a 128 or 64 MiB DRB to a page size. */ - cumul_size = value << (25 + drc_drbg - PAGE_SHIFT); - debugf3("%s(): (%d) cumul_size 0x%x\n", __func__, index, - cumul_size); - - if (cumul_size == last_cumul_size) - continue; /* not populated */ - - csrow->first_page = last_cumul_size; - csrow->last_page = cumul_size - 1; - csrow->nr_pages = cumul_size - last_cumul_size; - last_cumul_size = cumul_size; - csrow->grain = 1 << 12; /* 4KiB - resolution of CELOG */ - csrow->mtype = MEM_RDDR; /* only one type supported */ - csrow->dtype = mem_dev ? DEV_X4 : DEV_X8; - - /* - * if single channel or x8 devices then SECDED - * if dual channel and x4 then S4ECD4ED - */ - if (drc_ddim) { - if (drc_chan && mem_dev) { - csrow->edac_mode = EDAC_S4ECD4ED; - mci->edac_cap |= EDAC_FLAG_S4ECD4ED; - } else { - csrow->edac_mode = EDAC_SECDED; - mci->edac_cap |= EDAC_FLAG_SECDED; - } - } else - csrow->edac_mode = EDAC_NONE; - } - - /* Fill in the memory map table */ - { - u8 value; - u8 last = 0; - u8 row = 0; - - for (index = 0; index < 8; index += 2) { - pci_read_config_byte(mci->pdev, E752X_DRB + index, - &value); - - /* test if there is a dimm in this slot */ - if (value == last) { - /* no dimm in the slot, so flag it as empty */ - pvt->map[index] = 0xff; - pvt->map[index + 1] = 0xff; - } else { /* there is a dimm in the slot */ - pvt->map[index] = row; - row++; - last = value; - /* test the next value to see if the dimm is - double sided */ - pci_read_config_byte(mci->pdev, - E752X_DRB + index + 1, - &value); - pvt->map[index + 1] = (value == last) ? - 0xff : /* the dimm is single sided, - * so flag as empty - */ - row; /* this is a double sided dimm - * to save the next row # - */ - row++; - last = value; - } - } - } + e752x_init_csrows(mci, pdev, ddrcsr); + e752x_init_mem_map_table(pdev, pvt); /* set the map type. 1 = normal, 0 = reversed */ - pci_read_config_byte(mci->pdev, E752X_DRM, &stat8); + pci_read_config_byte(pdev, E752X_DRM, &stat8); pvt->map_type = ((stat8 & 0x0f) > ((stat8 >> 4) & 0x0f)); mci->edac_cap |= EDAC_FLAG_NONE; debugf3("%s(): tolm, remapbase, remaplimit\n", __func__); /* load the top of low memory, remap base, and remap limit vars */ - pci_read_config_word(mci->pdev, E752X_TOLM, &pci_data); + pci_read_config_word(pdev, E752X_TOLM, &pci_data); pvt->tolm = ((u32) pci_data) << 4; - pci_read_config_word(mci->pdev, E752X_REMAPBASE, &pci_data); + pci_read_config_word(pdev, E752X_REMAPBASE, &pci_data); pvt->remapbase = ((u32) pci_data) << 14; - pci_read_config_word(mci->pdev, E752X_REMAPLIMIT, &pci_data); + pci_read_config_word(pdev, E752X_REMAPLIMIT, &pci_data); pvt->remaplimit = ((u32) pci_data) << 14; e752x_printk(KERN_INFO, "tolm = %x, remapbase = %x, remaplimit = %x\n", pvt->tolm, pvt->remapbase, pvt->remaplimit); - if (edac_mc_add_mc(mci)) { + /* Here we assume that we will never see multiple instances of this + * type of memory controller. The ID is therefore hardcoded to 0. + */ + if (edac_mc_add_mc(mci,0)) { debugf3("%s(): failed edac_mc_add_mc()\n", __func__); goto fail; } - dev = pci_get_device(PCI_VENDOR_ID_INTEL, e752x_devs[dev_idx].ctl_dev, - NULL); - pvt->dev_d0f0 = dev; - /* find the error reporting device and clear errors */ - dev = pvt->dev_d0f1 = pci_dev_get(pvt->bridge_ck); - /* Turn off error disable & SMI in case the BIOS turned it on */ - pci_write_config_byte(dev, E752X_HI_ERRMASK, 0x00); - pci_write_config_byte(dev, E752X_HI_SMICMD, 0x00); - pci_write_config_word(dev, E752X_SYSBUS_ERRMASK, 0x00); - pci_write_config_word(dev, E752X_SYSBUS_SMICMD, 0x00); - pci_write_config_byte(dev, E752X_BUF_ERRMASK, 0x00); - pci_write_config_byte(dev, E752X_BUF_SMICMD, 0x00); - pci_write_config_byte(dev, E752X_DRAM_ERRMASK, 0x00); - pci_write_config_byte(dev, E752X_DRAM_SMICMD, 0x00); - + e752x_init_error_reporting_regs(pvt); e752x_get_error_info(mci, &discard); /* clear other MCH errors */ /* get this far and it's successful */ @@ -979,20 +1023,12 @@ static int e752x_probe1(struct pci_dev *pdev, int dev_idx) return 0; fail: - if (mci) { - if (pvt->dev_d0f0) - pci_dev_put(pvt->dev_d0f0); - - if (pvt->dev_d0f1) - pci_dev_put(pvt->dev_d0f1); - - if (pvt->bridge_ck) - pci_dev_put(pvt->bridge_ck); - - edac_mc_free(mci); - } + pci_dev_put(pvt->dev_d0f0); + pci_dev_put(pvt->dev_d0f1); + pci_dev_put(pvt->bridge_ck); + edac_mc_free(mci); - return rc; + return -ENODEV; } /* returns count (>= 0), or negative on error */ @@ -1015,7 +1051,7 @@ static void __devexit e752x_remove_one(struct pci_dev *pdev) debugf0("%s()\n", __func__); - if ((mci = edac_mc_del_mc(pdev)) == NULL) + if ((mci = edac_mc_del_mc(&pdev->dev)) == NULL) return; pvt = (struct e752x_pvt *) mci->pvt_info; diff --git a/drivers/edac/e7xxx_edac.c b/drivers/edac/e7xxx_edac.c index a9518d3e4be..310d91b41c9 100644 --- a/drivers/edac/e7xxx_edac.c +++ b/drivers/edac/e7xxx_edac.c @@ -22,7 +22,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/pci.h> @@ -30,6 +29,9 @@ #include <linux/slab.h> #include "edac_mc.h" +#define E7XXX_REVISION " Ver: 2.0.1 " __DATE__ +#define EDAC_MOD_STR "e7xxx_edac" + #define e7xxx_printk(level, fmt, arg...) \ edac_printk(level, "e7xxx", fmt, ##arg) @@ -333,99 +335,61 @@ static void e7xxx_check(struct mem_ctl_info *mci) e7xxx_process_error_info(mci, &info, 1); } -static int e7xxx_probe1(struct pci_dev *pdev, int dev_idx) +/* Return 1 if dual channel mode is active. Else return 0. */ +static inline int dual_channel_active(u32 drc, int dev_idx) { - int rc = -ENODEV; - int index; - u16 pci_data; - struct mem_ctl_info *mci = NULL; - struct e7xxx_pvt *pvt = NULL; - u32 drc; - int drc_chan = 1; /* Number of channels 0=1chan,1=2chan */ - int drc_drbg = 1; /* DRB granularity 0=32mb,1=64mb */ - int drc_ddim; /* DRAM Data Integrity Mode 0=none,2=edac */ - u32 dra; - unsigned long last_cumul_size; - struct e7xxx_error_info discard; - - debugf0("%s(): mci\n", __func__); + return (dev_idx == E7501) ? ((drc >> 22) & 0x1) : 1; +} - /* need to find out the number of channels */ - pci_read_config_dword(pdev, E7XXX_DRC, &drc); +/* Return DRB granularity (0=32mb, 1=64mb). */ +static inline int drb_granularity(u32 drc, int dev_idx) +{ /* only e7501 can be single channel */ - if (dev_idx == E7501) { - drc_chan = ((drc >> 22) & 0x1); - drc_drbg = (drc >> 18) & 0x3; - } - - drc_ddim = (drc >> 20) & 0x3; - mci = edac_mc_alloc(sizeof(*pvt), E7XXX_NR_CSROWS, drc_chan + 1); - - if (mci == NULL) { - rc = -ENOMEM; - goto fail; - } - - debugf3("%s(): init mci\n", __func__); - mci->mtype_cap = MEM_FLAG_RDDR; - mci->edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_SECDED | - EDAC_FLAG_S4ECD4ED; - /* FIXME - what if different memory types are in different csrows? */ - mci->mod_name = EDAC_MOD_STR; - mci->mod_ver = "$Revision: 1.5.2.9 $"; - mci->pdev = pdev; + return (dev_idx == E7501) ? ((drc >> 18) & 0x3) : 1; +} - debugf3("%s(): init pvt\n", __func__); - pvt = (struct e7xxx_pvt *) mci->pvt_info; - pvt->dev_info = &e7xxx_devs[dev_idx]; - pvt->bridge_ck = pci_get_device(PCI_VENDOR_ID_INTEL, - pvt->dev_info->err_dev, - pvt->bridge_ck); - if (!pvt->bridge_ck) { - e7xxx_printk(KERN_ERR, "error reporting device not found:" - "vendor %x device 0x%x (broken BIOS?)\n", - PCI_VENDOR_ID_INTEL, e7xxx_devs[dev_idx].err_dev); - goto fail; - } - - debugf3("%s(): more mci init\n", __func__); - mci->ctl_name = pvt->dev_info->ctl_name; - mci->edac_check = e7xxx_check; - mci->ctl_page_to_phys = ctl_page_to_phys; +static void e7xxx_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev, + int dev_idx, u32 drc) +{ + unsigned long last_cumul_size; + int index; + u8 value; + u32 dra, cumul_size; + int drc_chan, drc_drbg, drc_ddim, mem_dev; + struct csrow_info *csrow; - /* find out the device types */ pci_read_config_dword(pdev, E7XXX_DRA, &dra); + drc_chan = dual_channel_active(drc, dev_idx); + drc_drbg = drb_granularity(drc, dev_idx); + drc_ddim = (drc >> 20) & 0x3; + last_cumul_size = 0; - /* - * The dram row boundary (DRB) reg values are boundary address + /* The dram row boundary (DRB) reg values are boundary address * for each DRAM row with a granularity of 32 or 64MB (single/dual * channel operation). DRB regs are cumulative; therefore DRB7 will * contain the total memory contained in all eight rows. */ - for (last_cumul_size = index = 0; index < mci->nr_csrows; index++) { - u8 value; - u32 cumul_size; + for (index = 0; index < mci->nr_csrows; index++) { /* mem_dev 0=x8, 1=x4 */ - int mem_dev = (dra >> (index * 4 + 3)) & 0x1; - struct csrow_info *csrow = &mci->csrows[index]; + mem_dev = (dra >> (index * 4 + 3)) & 0x1; + csrow = &mci->csrows[index]; - pci_read_config_byte(mci->pdev, E7XXX_DRB + index, &value); + pci_read_config_byte(pdev, E7XXX_DRB + index, &value); /* convert a 64 or 32 MiB DRB to a page size. */ cumul_size = value << (25 + drc_drbg - PAGE_SHIFT); debugf3("%s(): (%d) cumul_size 0x%x\n", __func__, index, cumul_size); - if (cumul_size == last_cumul_size) - continue; /* not populated */ + continue; /* not populated */ csrow->first_page = last_cumul_size; csrow->last_page = cumul_size - 1; csrow->nr_pages = cumul_size - last_cumul_size; last_cumul_size = cumul_size; - csrow->grain = 1 << 12; /* 4KiB - resolution of CELOG */ - csrow->mtype = MEM_RDDR; /* only one type supported */ + csrow->grain = 1 << 12; /* 4KiB - resolution of CELOG */ + csrow->mtype = MEM_RDDR; /* only one type supported */ csrow->dtype = mem_dev ? DEV_X4 : DEV_X8; /* @@ -443,16 +407,61 @@ static int e7xxx_probe1(struct pci_dev *pdev, int dev_idx) } else csrow->edac_mode = EDAC_NONE; } +} - mci->edac_cap |= EDAC_FLAG_NONE; +static int e7xxx_probe1(struct pci_dev *pdev, int dev_idx) +{ + u16 pci_data; + struct mem_ctl_info *mci = NULL; + struct e7xxx_pvt *pvt = NULL; + u32 drc; + int drc_chan; + struct e7xxx_error_info discard; + + debugf0("%s(): mci\n", __func__); + pci_read_config_dword(pdev, E7XXX_DRC, &drc); + + drc_chan = dual_channel_active(drc, dev_idx); + mci = edac_mc_alloc(sizeof(*pvt), E7XXX_NR_CSROWS, drc_chan + 1); + + if (mci == NULL) + return -ENOMEM; + + debugf3("%s(): init mci\n", __func__); + mci->mtype_cap = MEM_FLAG_RDDR; + mci->edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_SECDED | + EDAC_FLAG_S4ECD4ED; + /* FIXME - what if different memory types are in different csrows? */ + mci->mod_name = EDAC_MOD_STR; + mci->mod_ver = E7XXX_REVISION; + mci->dev = &pdev->dev; + debugf3("%s(): init pvt\n", __func__); + pvt = (struct e7xxx_pvt *) mci->pvt_info; + pvt->dev_info = &e7xxx_devs[dev_idx]; + pvt->bridge_ck = pci_get_device(PCI_VENDOR_ID_INTEL, + pvt->dev_info->err_dev, + pvt->bridge_ck); + if (!pvt->bridge_ck) { + e7xxx_printk(KERN_ERR, "error reporting device not found:" + "vendor %x device 0x%x (broken BIOS?)\n", + PCI_VENDOR_ID_INTEL, e7xxx_devs[dev_idx].err_dev); + goto fail0; + } + + debugf3("%s(): more mci init\n", __func__); + mci->ctl_name = pvt->dev_info->ctl_name; + mci->edac_check = e7xxx_check; + mci->ctl_page_to_phys = ctl_page_to_phys; + e7xxx_init_csrows(mci, pdev, dev_idx, drc); + mci->edac_cap |= EDAC_FLAG_NONE; debugf3("%s(): tolm, remapbase, remaplimit\n", __func__); /* load the top of low memory, remap base, and remap limit vars */ - pci_read_config_word(mci->pdev, E7XXX_TOLM, &pci_data); + pci_read_config_word(pdev, E7XXX_TOLM, &pci_data); pvt->tolm = ((u32) pci_data) << 4; - pci_read_config_word(mci->pdev, E7XXX_REMAPBASE, &pci_data); + pci_read_config_word(pdev, E7XXX_REMAPBASE, &pci_data); pvt->remapbase = ((u32) pci_data) << 14; - pci_read_config_word(mci->pdev, E7XXX_REMAPLIMIT, &pci_data); + pci_read_config_word(pdev, E7XXX_REMAPLIMIT, &pci_data); pvt->remaplimit = ((u32) pci_data) << 14; e7xxx_printk(KERN_INFO, "tolm = %x, remapbase = %x, remaplimit = %x\n", pvt->tolm, @@ -461,23 +470,25 @@ static int e7xxx_probe1(struct pci_dev *pdev, int dev_idx) /* clear any pending errors, or initial state bits */ e7xxx_get_error_info(mci, &discard); - if (edac_mc_add_mc(mci) != 0) { + /* Here we assume that we will never see multiple instances of this + * type of memory controller. The ID is therefore hardcoded to 0. + */ + if (edac_mc_add_mc(mci,0)) { debugf3("%s(): failed edac_mc_add_mc()\n", __func__); - goto fail; + goto fail1; } /* get this far and it's successful */ debugf3("%s(): success\n", __func__); return 0; -fail: - if (mci != NULL) { - if(pvt != NULL && pvt->bridge_ck) - pci_dev_put(pvt->bridge_ck); - edac_mc_free(mci); - } +fail1: + pci_dev_put(pvt->bridge_ck); + +fail0: + edac_mc_free(mci); - return rc; + return -ENODEV; } /* returns count (>= 0), or negative on error */ @@ -498,7 +509,7 @@ static void __devexit e7xxx_remove_one(struct pci_dev *pdev) debugf0("%s()\n", __func__); - if ((mci = edac_mc_del_mc(pdev)) == NULL) + if ((mci = edac_mc_del_mc(&pdev->dev)) == NULL) return; pvt = (struct e7xxx_pvt *) mci->pvt_info; diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c index ea06e3a4dc3..3a7cfe88b16 100644 --- a/drivers/edac/edac_mc.c +++ b/drivers/edac/edac_mc.c @@ -12,7 +12,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/proc_fs.h> #include <linux/kernel.h> @@ -54,16 +53,17 @@ static int log_ce = 1; static int panic_on_ue; static int poll_msec = 1000; -static int check_pci_parity = 0; /* default YES check PCI parity */ -static int panic_on_pci_parity; /* default no panic on PCI Parity */ -static atomic_t pci_parity_count = ATOMIC_INIT(0); - /* lock to memory controller's control array */ static DECLARE_MUTEX(mem_ctls_mutex); static struct list_head mc_devices = LIST_HEAD_INIT(mc_devices); static struct task_struct *edac_thread; +#ifdef CONFIG_PCI +static int check_pci_parity = 0; /* default YES check PCI parity */ +static int panic_on_pci_parity; /* default no panic on PCI Parity */ +static atomic_t pci_parity_count = ATOMIC_INIT(0); + /* Structure of the whitelist and blacklist arrays */ struct edac_pci_device_list { unsigned int vendor; /* Vendor ID */ @@ -80,6 +80,12 @@ static int pci_blacklist_count; static struct edac_pci_device_list pci_whitelist[MAX_LISTED_PCI_DEVICES]; static int pci_whitelist_count ; +#ifndef DISABLE_EDAC_SYSFS +static struct kobject edac_pci_kobj; /* /sys/devices/system/edac/pci */ +static struct completion edac_pci_kobj_complete; +#endif /* DISABLE_EDAC_SYSFS */ +#endif /* CONFIG_PCI */ + /* START sysfs data and methods */ #ifndef DISABLE_EDAC_SYSFS @@ -127,18 +133,15 @@ static struct sysdev_class edac_class = { set_kset_name("edac"), }; -/* sysfs objects: +/* sysfs object: * /sys/devices/system/edac/mc - * /sys/devices/system/edac/pci */ static struct kobject edac_memctrl_kobj; -static struct kobject edac_pci_kobj; /* We use these to wait for the reference counts on edac_memctrl_kobj and * edac_pci_kobj to reach 0. */ static struct completion edac_memctrl_kobj_complete; -static struct completion edac_pci_kobj_complete; /* * /sys/devices/system/edac/mc; @@ -324,6 +327,8 @@ static void edac_sysfs_memctrl_teardown(void) #endif /* DISABLE_EDAC_SYSFS */ } +#ifdef CONFIG_PCI + #ifndef DISABLE_EDAC_SYSFS /* @@ -624,6 +629,252 @@ static void edac_sysfs_pci_teardown(void) #endif } + +static u16 get_pci_parity_status(struct pci_dev *dev, int secondary) +{ + int where; + u16 status; + + where = secondary ? PCI_SEC_STATUS : PCI_STATUS; + pci_read_config_word(dev, where, &status); + + /* If we get back 0xFFFF then we must suspect that the card has been + * pulled but the Linux PCI layer has not yet finished cleaning up. + * We don't want to report on such devices + */ + + if (status == 0xFFFF) { + u32 sanity; + + pci_read_config_dword(dev, 0, &sanity); + + if (sanity == 0xFFFFFFFF) + return 0; + } + + status &= PCI_STATUS_DETECTED_PARITY | PCI_STATUS_SIG_SYSTEM_ERROR | + PCI_STATUS_PARITY; + + if (status) + /* reset only the bits we are interested in */ + pci_write_config_word(dev, where, status); + + return status; +} + +typedef void (*pci_parity_check_fn_t) (struct pci_dev *dev); + +/* Clear any PCI parity errors logged by this device. */ +static void edac_pci_dev_parity_clear(struct pci_dev *dev) +{ + u8 header_type; + + get_pci_parity_status(dev, 0); + + /* read the device TYPE, looking for bridges */ + pci_read_config_byte(dev, PCI_HEADER_TYPE, &header_type); + + if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) + get_pci_parity_status(dev, 1); +} + +/* + * PCI Parity polling + * + */ +static void edac_pci_dev_parity_test(struct pci_dev *dev) +{ + u16 status; + u8 header_type; + + /* read the STATUS register on this device + */ + status = get_pci_parity_status(dev, 0); + + debugf2("PCI STATUS= 0x%04x %s\n", status, dev->dev.bus_id ); + + /* check the status reg for errors */ + if (status) { + if (status & (PCI_STATUS_SIG_SYSTEM_ERROR)) + edac_printk(KERN_CRIT, EDAC_PCI, + "Signaled System Error on %s\n", + pci_name(dev)); + + if (status & (PCI_STATUS_PARITY)) { + edac_printk(KERN_CRIT, EDAC_PCI, + "Master Data Parity Error on %s\n", + pci_name(dev)); + + atomic_inc(&pci_parity_count); + } + + if (status & (PCI_STATUS_DETECTED_PARITY)) { + edac_printk(KERN_CRIT, EDAC_PCI, + "Detected Parity Error on %s\n", + pci_name(dev)); + + atomic_inc(&pci_parity_count); + } + } + + /* read the device TYPE, looking for bridges */ + pci_read_config_byte(dev, PCI_HEADER_TYPE, &header_type); + + debugf2("PCI HEADER TYPE= 0x%02x %s\n", header_type, dev->dev.bus_id ); + + if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) { + /* On bridges, need to examine secondary status register */ + status = get_pci_parity_status(dev, 1); + + debugf2("PCI SEC_STATUS= 0x%04x %s\n", + status, dev->dev.bus_id ); + + /* check the secondary status reg for errors */ + if (status) { + if (status & (PCI_STATUS_SIG_SYSTEM_ERROR)) + edac_printk(KERN_CRIT, EDAC_PCI, "Bridge " + "Signaled System Error on %s\n", + pci_name(dev)); + + if (status & (PCI_STATUS_PARITY)) { + edac_printk(KERN_CRIT, EDAC_PCI, "Bridge " + "Master Data Parity Error on " + "%s\n", pci_name(dev)); + + atomic_inc(&pci_parity_count); + } + + if (status & (PCI_STATUS_DETECTED_PARITY)) { + edac_printk(KERN_CRIT, EDAC_PCI, "Bridge " + "Detected Parity Error on %s\n", + pci_name(dev)); + + atomic_inc(&pci_parity_count); + } + } + } +} + +/* + * check_dev_on_list: Scan for a PCI device on a white/black list + * @list: an EDAC &edac_pci_device_list white/black list pointer + * @free_index: index of next free entry on the list + * @pci_dev: PCI Device pointer + * + * see if list contains the device. + * + * Returns: 0 not found + * 1 found on list + */ +static int check_dev_on_list(struct edac_pci_device_list *list, + int free_index, struct pci_dev *dev) +{ + int i; + int rc = 0; /* Assume not found */ + unsigned short vendor=dev->vendor; + unsigned short device=dev->device; + + /* Scan the list, looking for a vendor/device match */ + for (i = 0; i < free_index; i++, list++ ) { + if ((list->vendor == vendor ) && (list->device == device )) { + rc = 1; + break; + } + } + + return rc; +} + +/* + * pci_dev parity list iterator + * Scan the PCI device list for one iteration, looking for SERRORs + * Master Parity ERRORS or Parity ERRORs on primary or secondary devices + */ +static inline void edac_pci_dev_parity_iterator(pci_parity_check_fn_t fn) +{ + struct pci_dev *dev = NULL; + + /* request for kernel access to the next PCI device, if any, + * and while we are looking at it have its reference count + * bumped until we are done with it + */ + while((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) { + /* if whitelist exists then it has priority, so only scan + * those devices on the whitelist + */ + if (pci_whitelist_count > 0 ) { + if (check_dev_on_list(pci_whitelist, + pci_whitelist_count, dev)) + fn(dev); + } else { + /* + * if no whitelist, then check if this devices is + * blacklisted + */ + if (!check_dev_on_list(pci_blacklist, + pci_blacklist_count, dev)) + fn(dev); + } + } +} + +static void do_pci_parity_check(void) +{ + unsigned long flags; + int before_count; + + debugf3("%s()\n", __func__); + + if (!check_pci_parity) + return; + + before_count = atomic_read(&pci_parity_count); + + /* scan all PCI devices looking for a Parity Error on devices and + * bridges + */ + local_irq_save(flags); + edac_pci_dev_parity_iterator(edac_pci_dev_parity_test); + local_irq_restore(flags); + + /* Only if operator has selected panic on PCI Error */ + if (panic_on_pci_parity) { + /* If the count is different 'after' from 'before' */ + if (before_count != atomic_read(&pci_parity_count)) + panic("EDAC: PCI Parity Error"); + } +} + +static inline void clear_pci_parity_errors(void) +{ + /* Clear any PCI bus parity errors that devices initially have logged + * in their registers. + */ + edac_pci_dev_parity_iterator(edac_pci_dev_parity_clear); +} + +#else /* CONFIG_PCI */ + +static inline void do_pci_parity_check(void) +{ + /* no-op */ +} + +static inline void clear_pci_parity_errors(void) +{ + /* no-op */ +} + +static void edac_sysfs_pci_teardown(void) +{ +} + +static int edac_sysfs_pci_setup(void) +{ + return 0; +} +#endif /* CONFIG_PCI */ + #ifndef DISABLE_EDAC_SYSFS /* EDAC sysfs CSROW data structures and methods */ @@ -1132,7 +1383,7 @@ static int edac_create_sysfs_mci_device(struct mem_ctl_info *mci) return err; /* create a symlink for the device */ - err = sysfs_create_link(edac_mci_kobj, &mci->pdev->dev.kobj, + err = sysfs_create_link(edac_mci_kobj, &mci->dev->kobj, EDAC_DEVICE_SYMLINK); if (err) @@ -1238,7 +1489,7 @@ void edac_mc_dump_mci(struct mem_ctl_info *mci) debugf4("\tmci->edac_check = %p\n", mci->edac_check); debugf3("\tmci->nr_csrows = %d, csrows = %p\n", mci->nr_csrows, mci->csrows); - debugf3("\tpdev = %p\n", mci->pdev); + debugf3("\tdev = %p\n", mci->dev); debugf3("\tmod_name:ctl_name = %s:%s\n", mci->mod_name, mci->ctl_name); debugf3("\tpvt_info = %p\n\n", mci->pvt_info); @@ -1363,7 +1614,7 @@ void edac_mc_free(struct mem_ctl_info *mci) } EXPORT_SYMBOL_GPL(edac_mc_free); -static struct mem_ctl_info *find_mci_by_pdev(struct pci_dev *pdev) +static struct mem_ctl_info *find_mci_by_dev(struct device *dev) { struct mem_ctl_info *mci; struct list_head *item; @@ -1373,54 +1624,53 @@ static struct mem_ctl_info *find_mci_by_pdev(struct pci_dev *pdev) list_for_each(item, &mc_devices) { mci = list_entry(item, struct mem_ctl_info, link); - if (mci->pdev == pdev) + if (mci->dev == dev) return mci; } return NULL; } -static int add_mc_to_global_list(struct mem_ctl_info *mci) +/* Return 0 on success, 1 on failure. + * Before calling this function, caller must + * assign a unique value to mci->mc_idx. + */ +static int add_mc_to_global_list (struct mem_ctl_info *mci) { struct list_head *item, *insert_before; struct mem_ctl_info *p; - int i; - if (list_empty(&mc_devices)) { - mci->mc_idx = 0; - insert_before = &mc_devices; - } else { - if (find_mci_by_pdev(mci->pdev)) { - edac_printk(KERN_WARNING, EDAC_MC, - "%s (%s) %s %s already assigned %d\n", - mci->pdev->dev.bus_id, - pci_name(mci->pdev), mci->mod_name, - mci->ctl_name, mci->mc_idx); - return 1; - } + insert_before = &mc_devices; - insert_before = NULL; - i = 0; + if (unlikely((p = find_mci_by_dev(mci->dev)) != NULL)) + goto fail0; - list_for_each(item, &mc_devices) { - p = list_entry(item, struct mem_ctl_info, link); + list_for_each(item, &mc_devices) { + p = list_entry(item, struct mem_ctl_info, link); - if (p->mc_idx != i) { - insert_before = item; - break; - } + if (p->mc_idx >= mci->mc_idx) { + if (unlikely(p->mc_idx == mci->mc_idx)) + goto fail1; - i++; + insert_before = item; + break; } - - mci->mc_idx = i; - - if (insert_before == NULL) - insert_before = &mc_devices; } list_add_tail_rcu(&mci->link, insert_before); return 0; + +fail0: + edac_printk(KERN_WARNING, EDAC_MC, + "%s (%s) %s %s already assigned %d\n", p->dev->bus_id, + dev_name(p->dev), p->mod_name, p->ctl_name, p->mc_idx); + return 1; + +fail1: + edac_printk(KERN_WARNING, EDAC_MC, + "bug in low-level driver: attempt to assign\n" + " duplicate mc_idx %d in %s()\n", p->mc_idx, __func__); + return 1; } static void complete_mc_list_del(struct rcu_head *head) @@ -1444,6 +1694,7 @@ static void del_mc_from_global_list(struct mem_ctl_info *mci) * edac_mc_add_mc: Insert the 'mci' structure into the mci global list and * create sysfs entries associated with mci structure * @mci: pointer to the mci structure to be added to the list + * @mc_idx: A unique numeric identifier to be assigned to the 'mci' structure. * * Return: * 0 Success @@ -1451,9 +1702,10 @@ static void del_mc_from_global_list(struct mem_ctl_info *mci) */ /* FIXME - should a warning be printed if no error detection? correction? */ -int edac_mc_add_mc(struct mem_ctl_info *mci) +int edac_mc_add_mc(struct mem_ctl_info *mci, int mc_idx) { debugf0("%s()\n", __func__); + mci->mc_idx = mc_idx; #ifdef CONFIG_EDAC_DEBUG if (edac_debug_level >= 3) edac_mc_dump_mci(mci); @@ -1486,8 +1738,8 @@ int edac_mc_add_mc(struct mem_ctl_info *mci) } /* Report action taken */ - edac_mc_printk(mci, KERN_INFO, "Giving out device to %s %s: PCI %s\n", - mci->mod_name, mci->ctl_name, pci_name(mci->pdev)); + edac_mc_printk(mci, KERN_INFO, "Giving out device to %s %s: DEV %s\n", + mci->mod_name, mci->ctl_name, dev_name(mci->dev)); up(&mem_ctls_mutex); return 0; @@ -1504,18 +1756,18 @@ EXPORT_SYMBOL_GPL(edac_mc_add_mc); /** * edac_mc_del_mc: Remove sysfs entries for specified mci structure and * remove mci structure from global list - * @pdev: Pointer to 'struct pci_dev' representing mci structure to remove. + * @pdev: Pointer to 'struct device' representing mci structure to remove. * * Return pointer to removed mci structure, or NULL if device not found. */ -struct mem_ctl_info * edac_mc_del_mc(struct pci_dev *pdev) +struct mem_ctl_info * edac_mc_del_mc(struct device *dev) { struct mem_ctl_info *mci; debugf0("MC: %s()\n", __func__); down(&mem_ctls_mutex); - if ((mci = find_mci_by_pdev(pdev)) == NULL) { + if ((mci = find_mci_by_dev(dev)) == NULL) { up(&mem_ctls_mutex); return NULL; } @@ -1524,8 +1776,8 @@ struct mem_ctl_info * edac_mc_del_mc(struct pci_dev *pdev) del_mc_from_global_list(mci); up(&mem_ctls_mutex); edac_printk(KERN_INFO, EDAC_MC, - "Removed device %d for %s %s: PCI %s\n", mci->mc_idx, - mci->mod_name, mci->ctl_name, pci_name(mci->pdev)); + "Removed device %d for %s %s: DEV %s\n", mci->mc_idx, + mci->mod_name, mci->ctl_name, dev_name(mci->dev)); return mci; } EXPORT_SYMBOL_GPL(edac_mc_del_mc); @@ -1739,244 +1991,6 @@ void edac_mc_handle_ue_no_info(struct mem_ctl_info *mci, const char *msg) } EXPORT_SYMBOL_GPL(edac_mc_handle_ue_no_info); -#ifdef CONFIG_PCI - -static u16 get_pci_parity_status(struct pci_dev *dev, int secondary) -{ - int where; - u16 status; - - where = secondary ? PCI_SEC_STATUS : PCI_STATUS; - pci_read_config_word(dev, where, &status); - - /* If we get back 0xFFFF then we must suspect that the card has been - * pulled but the Linux PCI layer has not yet finished cleaning up. - * We don't want to report on such devices - */ - - if (status == 0xFFFF) { - u32 sanity; - - pci_read_config_dword(dev, 0, &sanity); - - if (sanity == 0xFFFFFFFF) - return 0; - } - - status &= PCI_STATUS_DETECTED_PARITY | PCI_STATUS_SIG_SYSTEM_ERROR | - PCI_STATUS_PARITY; - - if (status) - /* reset only the bits we are interested in */ - pci_write_config_word(dev, where, status); - - return status; -} - -typedef void (*pci_parity_check_fn_t) (struct pci_dev *dev); - -/* Clear any PCI parity errors logged by this device. */ -static void edac_pci_dev_parity_clear(struct pci_dev *dev) -{ - u8 header_type; - - get_pci_parity_status(dev, 0); - - /* read the device TYPE, looking for bridges */ - pci_read_config_byte(dev, PCI_HEADER_TYPE, &header_type); - - if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) - get_pci_parity_status(dev, 1); -} - -/* - * PCI Parity polling - * - */ -static void edac_pci_dev_parity_test(struct pci_dev *dev) -{ - u16 status; - u8 header_type; - - /* read the STATUS register on this device - */ - status = get_pci_parity_status(dev, 0); - - debugf2("PCI STATUS= 0x%04x %s\n", status, dev->dev.bus_id ); - - /* check the status reg for errors */ - if (status) { - if (status & (PCI_STATUS_SIG_SYSTEM_ERROR)) - edac_printk(KERN_CRIT, EDAC_PCI, - "Signaled System Error on %s\n", - pci_name(dev)); - - if (status & (PCI_STATUS_PARITY)) { - edac_printk(KERN_CRIT, EDAC_PCI, - "Master Data Parity Error on %s\n", - pci_name(dev)); - - atomic_inc(&pci_parity_count); - } - - if (status & (PCI_STATUS_DETECTED_PARITY)) { - edac_printk(KERN_CRIT, EDAC_PCI, - "Detected Parity Error on %s\n", - pci_name(dev)); - - atomic_inc(&pci_parity_count); - } - } - - /* read the device TYPE, looking for bridges */ - pci_read_config_byte(dev, PCI_HEADER_TYPE, &header_type); - - debugf2("PCI HEADER TYPE= 0x%02x %s\n", header_type, dev->dev.bus_id ); - - if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) { - /* On bridges, need to examine secondary status register */ - status = get_pci_parity_status(dev, 1); - - debugf2("PCI SEC_STATUS= 0x%04x %s\n", - status, dev->dev.bus_id ); - - /* check the secondary status reg for errors */ - if (status) { - if (status & (PCI_STATUS_SIG_SYSTEM_ERROR)) - edac_printk(KERN_CRIT, EDAC_PCI, "Bridge " - "Signaled System Error on %s\n", - pci_name(dev)); - - if (status & (PCI_STATUS_PARITY)) { - edac_printk(KERN_CRIT, EDAC_PCI, "Bridge " - "Master Data Parity Error on " - "%s\n", pci_name(dev)); - - atomic_inc(&pci_parity_count); - } - - if (status & (PCI_STATUS_DETECTED_PARITY)) { - edac_printk(KERN_CRIT, EDAC_PCI, "Bridge " - "Detected Parity Error on %s\n", - pci_name(dev)); - - atomic_inc(&pci_parity_count); - } - } - } -} - -/* - * check_dev_on_list: Scan for a PCI device on a white/black list - * @list: an EDAC &edac_pci_device_list white/black list pointer - * @free_index: index of next free entry on the list - * @pci_dev: PCI Device pointer - * - * see if list contains the device. - * - * Returns: 0 not found - * 1 found on list - */ -static int check_dev_on_list(struct edac_pci_device_list *list, - int free_index, struct pci_dev *dev) -{ - int i; - int rc = 0; /* Assume not found */ - unsigned short vendor=dev->vendor; - unsigned short device=dev->device; - - /* Scan the list, looking for a vendor/device match */ - for (i = 0; i < free_index; i++, list++ ) { - if ((list->vendor == vendor ) && (list->device == device )) { - rc = 1; - break; - } - } - - return rc; -} - -/* - * pci_dev parity list iterator - * Scan the PCI device list for one iteration, looking for SERRORs - * Master Parity ERRORS or Parity ERRORs on primary or secondary devices - */ -static inline void edac_pci_dev_parity_iterator(pci_parity_check_fn_t fn) -{ - struct pci_dev *dev = NULL; - - /* request for kernel access to the next PCI device, if any, - * and while we are looking at it have its reference count - * bumped until we are done with it - */ - while((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) { - /* if whitelist exists then it has priority, so only scan - * those devices on the whitelist - */ - if (pci_whitelist_count > 0 ) { - if (check_dev_on_list(pci_whitelist, - pci_whitelist_count, dev)) - fn(dev); - } else { - /* - * if no whitelist, then check if this devices is - * blacklisted - */ - if (!check_dev_on_list(pci_blacklist, - pci_blacklist_count, dev)) - fn(dev); - } - } -} - -static void do_pci_parity_check(void) -{ - unsigned long flags; - int before_count; - - debugf3("%s()\n", __func__); - - if (!check_pci_parity) - return; - - before_count = atomic_read(&pci_parity_count); - - /* scan all PCI devices looking for a Parity Error on devices and - * bridges - */ - local_irq_save(flags); - edac_pci_dev_parity_iterator(edac_pci_dev_parity_test); - local_irq_restore(flags); - - /* Only if operator has selected panic on PCI Error */ - if (panic_on_pci_parity) { - /* If the count is different 'after' from 'before' */ - if (before_count != atomic_read(&pci_parity_count)) - panic("EDAC: PCI Parity Error"); - } -} - -static inline void clear_pci_parity_errors(void) -{ - /* Clear any PCI bus parity errors that devices initially have logged - * in their registers. - */ - edac_pci_dev_parity_iterator(edac_pci_dev_parity_clear); -} - -#else /* CONFIG_PCI */ - -static inline void do_pci_parity_check(void) -{ - /* no-op */ -} - -static inline void clear_pci_parity_errors(void) -{ - /* no-op */ -} - -#endif /* CONFIG_PCI */ /* * Iterate over all MC instances and check for ECC, et al, errors @@ -2096,10 +2110,12 @@ MODULE_DESCRIPTION("Core library routines for MC reporting"); module_param(panic_on_ue, int, 0644); MODULE_PARM_DESC(panic_on_ue, "Panic on uncorrected error: 0=off 1=on"); +#ifdef CONFIG_PCI module_param(check_pci_parity, int, 0644); MODULE_PARM_DESC(check_pci_parity, "Check for PCI bus parity errors: 0=off 1=on"); module_param(panic_on_pci_parity, int, 0644); MODULE_PARM_DESC(panic_on_pci_parity, "Panic on PCI Bus Parity error: 0=off 1=on"); +#endif module_param(log_ue, int, 0644); MODULE_PARM_DESC(log_ue, "Log uncorrectable error to console: 0=off 1=on"); module_param(log_ce, int, 0644); diff --git a/drivers/edac/edac_mc.h b/drivers/edac/edac_mc.h index 8d9e83909b9..bf6ab8a8d5e 100644 --- a/drivers/edac/edac_mc.h +++ b/drivers/edac/edac_mc.h @@ -18,7 +18,6 @@ #ifndef _EDAC_MC_H_ #define _EDAC_MC_H_ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/types.h> #include <linux/module.h> @@ -79,15 +78,17 @@ extern int edac_debug_level; #endif /* !CONFIG_EDAC_DEBUG */ -#define edac_xstr(s) edac_str(s) -#define edac_str(s) #s -#define EDAC_MOD_STR edac_xstr(KBUILD_BASENAME) - #define BIT(x) (1 << (x)) #define PCI_VEND_DEV(vend, dev) PCI_VENDOR_ID_ ## vend, \ PCI_DEVICE_ID_ ## vend ## _ ## dev +#if defined(CONFIG_X86) && defined(CONFIG_PCI) +#define dev_name(dev) pci_name(to_pci_dev(dev)) +#else +#define dev_name(dev) to_platform_device(dev)->name +#endif + /* memory devices */ enum dev_type { DEV_UNKNOWN = 0, @@ -327,10 +328,10 @@ struct mem_ctl_info { struct csrow_info *csrows; /* * FIXME - what about controllers on other busses? - IDs must be - * unique. pdev pointer should be sufficiently unique, but + * unique. dev pointer should be sufficiently unique, but * BUS:SLOT.FUNC numbers may not be unique. */ - struct pci_dev *pdev; + struct device *dev; const char *mod_name; const char *mod_ver; const char *ctl_name; @@ -353,6 +354,8 @@ struct mem_ctl_info { struct completion kobj_complete; }; +#ifdef CONFIG_PCI + /* write all or some bits in a byte-register*/ static inline void pci_write_bits8(struct pci_dev *pdev, int offset, u8 value, u8 mask) @@ -401,14 +404,16 @@ static inline void pci_write_bits32(struct pci_dev *pdev, int offset, pci_write_config_dword(pdev, offset, value); } +#endif /* CONFIG_PCI */ + #ifdef CONFIG_EDAC_DEBUG void edac_mc_dump_channel(struct channel_info *chan); void edac_mc_dump_mci(struct mem_ctl_info *mci); void edac_mc_dump_csrow(struct csrow_info *csrow); #endif /* CONFIG_EDAC_DEBUG */ -extern int edac_mc_add_mc(struct mem_ctl_info *mci); -extern struct mem_ctl_info * edac_mc_del_mc(struct pci_dev *pdev); +extern int edac_mc_add_mc(struct mem_ctl_info *mci,int mc_idx); +extern struct mem_ctl_info * edac_mc_del_mc(struct device *dev); extern int edac_mc_find_csrow_by_page(struct mem_ctl_info *mci, unsigned long page); extern void edac_mc_scrub_block(unsigned long page, unsigned long offset, diff --git a/drivers/edac/i82860_edac.c b/drivers/edac/i82860_edac.c index fd342163cf9..e4bb298e613 100644 --- a/drivers/edac/i82860_edac.c +++ b/drivers/edac/i82860_edac.c @@ -9,7 +9,6 @@ * by Thayne Harbaugh of Linux Networx. (http://lnxi.com) */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/pci.h> @@ -17,6 +16,9 @@ #include <linux/slab.h> #include "edac_mc.h" +#define I82860_REVISION " Ver: 2.0.1 " __DATE__ +#define EDAC_MOD_STR "i82860_edac" + #define i82860_printk(level, fmt, arg...) \ edac_printk(level, "i82860", fmt, ##arg) @@ -63,17 +65,21 @@ static struct pci_dev *mci_pdev = NULL; /* init dev: in case that AGP code static void i82860_get_error_info(struct mem_ctl_info *mci, struct i82860_error_info *info) { + struct pci_dev *pdev; + + pdev = to_pci_dev(mci->dev); + /* * This is a mess because there is no atomic way to read all the * registers at once and the registers can transition from CE being * overwritten by UE. */ - pci_read_config_word(mci->pdev, I82860_ERRSTS, &info->errsts); - pci_read_config_dword(mci->pdev, I82860_EAP, &info->eap); - pci_read_config_word(mci->pdev, I82860_DERRCTL_STS, &info->derrsyn); - pci_read_config_word(mci->pdev, I82860_ERRSTS, &info->errsts2); + pci_read_config_word(pdev, I82860_ERRSTS, &info->errsts); + pci_read_config_dword(pdev, I82860_EAP, &info->eap); + pci_read_config_word(pdev, I82860_DERRCTL_STS, &info->derrsyn); + pci_read_config_word(pdev, I82860_ERRSTS, &info->errsts2); - pci_write_bits16(mci->pdev, I82860_ERRSTS, 0x0003, 0x0003); + pci_write_bits16(pdev, I82860_ERRSTS, 0x0003, 0x0003); /* * If the error is the same for both reads then the first set of reads @@ -84,8 +90,8 @@ static void i82860_get_error_info(struct mem_ctl_info *mci, return; if ((info->errsts ^ info->errsts2) & 0x0003) { - pci_read_config_dword(mci->pdev, I82860_EAP, &info->eap); - pci_read_config_word(mci->pdev, I82860_DERRCTL_STS, + pci_read_config_dword(pdev, I82860_EAP, &info->eap); + pci_read_config_word(pdev, I82860_DERRCTL_STS, &info->derrsyn); } } @@ -127,15 +133,50 @@ static void i82860_check(struct mem_ctl_info *mci) i82860_process_error_info(mci, &info, 1); } -static int i82860_probe1(struct pci_dev *pdev, int dev_idx) +static void i82860_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev) { - int rc = -ENODEV; - int index; - struct mem_ctl_info *mci = NULL; unsigned long last_cumul_size; - struct i82860_error_info discard; + u16 mchcfg_ddim; /* DRAM Data Integrity Mode 0=none, 2=edac */ + u16 value; + u32 cumul_size; + struct csrow_info *csrow; + int index; + + pci_read_config_word(pdev, I82860_MCHCFG, &mchcfg_ddim); + mchcfg_ddim = mchcfg_ddim & 0x180; + last_cumul_size = 0; + + /* The group row boundary (GRA) reg values are boundary address + * for each DRAM row with a granularity of 16MB. GRA regs are + * cumulative; therefore GRA15 will contain the total memory contained + * in all eight rows. + */ + for (index = 0; index < mci->nr_csrows; index++) { + csrow = &mci->csrows[index]; + pci_read_config_word(pdev, I82860_GBA + index * 2, &value); + cumul_size = (value & I82860_GBA_MASK) << + (I82860_GBA_SHIFT - PAGE_SHIFT); + debugf3("%s(): (%d) cumul_size 0x%x\n", __func__, index, + cumul_size); - u16 mchcfg_ddim; /* DRAM Data Integrity Mode 0=none,2=edac */ + if (cumul_size == last_cumul_size) + continue; /* not populated */ + + csrow->first_page = last_cumul_size; + csrow->last_page = cumul_size - 1; + csrow->nr_pages = cumul_size - last_cumul_size; + last_cumul_size = cumul_size; + csrow->grain = 1 << 12; /* I82860_EAP has 4KiB reolution */ + csrow->mtype = MEM_RMBS; + csrow->dtype = DEV_UNKNOWN; + csrow->edac_mode = mchcfg_ddim ? EDAC_SECDED : EDAC_NONE; + } +} + +static int i82860_probe1(struct pci_dev *pdev, int dev_idx) +{ + struct mem_ctl_info *mci; + struct i82860_error_info discard; /* RDRAM has channels but these don't map onto the abstractions that edac uses. @@ -151,67 +192,35 @@ static int i82860_probe1(struct pci_dev *pdev, int dev_idx) return -ENOMEM; debugf3("%s(): init mci\n", __func__); - mci->pdev = pdev; + mci->dev = &pdev->dev; mci->mtype_cap = MEM_FLAG_DDR; - mci->edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_SECDED; /* I"m not sure about this but I think that all RDRAM is SECDED */ mci->edac_cap = EDAC_FLAG_SECDED; - /* adjust FLAGS */ - mci->mod_name = EDAC_MOD_STR; - mci->mod_ver = "$Revision: 1.1.2.6 $"; + mci->mod_ver = I82860_REVISION; mci->ctl_name = i82860_devs[dev_idx].ctl_name; mci->edac_check = i82860_check; mci->ctl_page_to_phys = NULL; + i82860_init_csrows(mci, pdev); + i82860_get_error_info(mci, &discard); /* clear counters */ - pci_read_config_word(mci->pdev, I82860_MCHCFG, &mchcfg_ddim); - mchcfg_ddim = mchcfg_ddim & 0x180; - - /* - * The group row boundary (GRA) reg values are boundary address - * for each DRAM row with a granularity of 16MB. GRA regs are - * cumulative; therefore GRA15 will contain the total memory contained - * in all eight rows. + /* Here we assume that we will never see multiple instances of this + * type of memory controller. The ID is therefore hardcoded to 0. */ - for (last_cumul_size = index = 0; index < mci->nr_csrows; index++) { - u16 value; - u32 cumul_size; - struct csrow_info *csrow = &mci->csrows[index]; - - pci_read_config_word(mci->pdev, I82860_GBA + index * 2, - &value); - - cumul_size = (value & I82860_GBA_MASK) << - (I82860_GBA_SHIFT - PAGE_SHIFT); - debugf3("%s(): (%d) cumul_size 0x%x\n", __func__, index, - cumul_size); - - if (cumul_size == last_cumul_size) - continue; /* not populated */ - - csrow->first_page = last_cumul_size; - csrow->last_page = cumul_size - 1; - csrow->nr_pages = cumul_size - last_cumul_size; - last_cumul_size = cumul_size; - csrow->grain = 1 << 12; /* I82860_EAP has 4KiB reolution */ - csrow->mtype = MEM_RMBS; - csrow->dtype = DEV_UNKNOWN; - csrow->edac_mode = mchcfg_ddim ? EDAC_SECDED : EDAC_NONE; + if (edac_mc_add_mc(mci,0)) { + debugf3("%s(): failed edac_mc_add_mc()\n", __func__); + goto fail; } - i82860_get_error_info(mci, &discard); /* clear counters */ + /* get this far and it's successful */ + debugf3("%s(): success\n", __func__); - if (edac_mc_add_mc(mci)) { - debugf3("%s(): failed edac_mc_add_mc()\n", __func__); - edac_mc_free(mci); - } else { - /* get this far and it's successful */ - debugf3("%s(): success\n", __func__); - rc = 0; - } + return 0; - return rc; +fail: + edac_mc_free(mci); + return -ENODEV; } /* returns count (>= 0), or negative on error */ @@ -240,7 +249,7 @@ static void __devexit i82860_remove_one(struct pci_dev *pdev) debugf0("%s()\n", __func__); - if ((mci = edac_mc_del_mc(pdev)) == NULL) + if ((mci = edac_mc_del_mc(&pdev->dev)) == NULL) return; edac_mc_free(mci); diff --git a/drivers/edac/i82875p_edac.c b/drivers/edac/i82875p_edac.c index 0aec92698f1..161fe09a6d3 100644 --- a/drivers/edac/i82875p_edac.c +++ b/drivers/edac/i82875p_edac.c @@ -13,7 +13,6 @@ * Note: E7210 appears same as D82875P - zhenyu.z.wang at intel.com */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/pci.h> @@ -21,6 +20,9 @@ #include <linux/slab.h> #include "edac_mc.h" +#define I82875P_REVISION " Ver: 2.0.1 " __DATE__ +#define EDAC_MOD_STR "i82875p_edac" + #define i82875p_printk(level, fmt, arg...) \ edac_printk(level, "i82875p", fmt, ##arg) @@ -185,18 +187,22 @@ static int i82875p_registered = 1; static void i82875p_get_error_info(struct mem_ctl_info *mci, struct i82875p_error_info *info) { + struct pci_dev *pdev; + + pdev = to_pci_dev(mci->dev); + /* * This is a mess because there is no atomic way to read all the * registers at once and the registers can transition from CE being * overwritten by UE. */ - pci_read_config_word(mci->pdev, I82875P_ERRSTS, &info->errsts); - pci_read_config_dword(mci->pdev, I82875P_EAP, &info->eap); - pci_read_config_byte(mci->pdev, I82875P_DES, &info->des); - pci_read_config_byte(mci->pdev, I82875P_DERRSYN, &info->derrsyn); - pci_read_config_word(mci->pdev, I82875P_ERRSTS, &info->errsts2); + pci_read_config_word(pdev, I82875P_ERRSTS, &info->errsts); + pci_read_config_dword(pdev, I82875P_EAP, &info->eap); + pci_read_config_byte(pdev, I82875P_DES, &info->des); + pci_read_config_byte(pdev, I82875P_DERRSYN, &info->derrsyn); + pci_read_config_word(pdev, I82875P_ERRSTS, &info->errsts2); - pci_write_bits16(mci->pdev, I82875P_ERRSTS, 0x0081, 0x0081); + pci_write_bits16(pdev, I82875P_ERRSTS, 0x0081, 0x0081); /* * If the error is the same then we can for both reads then @@ -208,9 +214,9 @@ static void i82875p_get_error_info(struct mem_ctl_info *mci, return; if ((info->errsts ^ info->errsts2) & 0x0081) { - pci_read_config_dword(mci->pdev, I82875P_EAP, &info->eap); - pci_read_config_byte(mci->pdev, I82875P_DES, &info->des); - pci_read_config_byte(mci->pdev, I82875P_DERRSYN, + pci_read_config_dword(pdev, I82875P_EAP, &info->eap); + pci_read_config_byte(pdev, I82875P_DES, &info->des); + pci_read_config_byte(pdev, I82875P_DERRSYN, &info->derrsyn); } } @@ -259,116 +265,109 @@ static void i82875p_check(struct mem_ctl_info *mci) extern int pci_proc_attach_device(struct pci_dev *); #endif -static int i82875p_probe1(struct pci_dev *pdev, int dev_idx) +/* Return 0 on success or 1 on failure. */ +static int i82875p_setup_overfl_dev(struct pci_dev *pdev, + struct pci_dev **ovrfl_pdev, void __iomem **ovrfl_window) { - int rc = -ENODEV; - int index; - struct mem_ctl_info *mci = NULL; - struct i82875p_pvt *pvt = NULL; - unsigned long last_cumul_size; - struct pci_dev *ovrfl_pdev; - void __iomem *ovrfl_window = NULL; - u32 drc; - u32 drc_chan; /* Number of channels 0=1chan,1=2chan */ - u32 nr_chans; - u32 drc_ddim; /* DRAM Data Integrity Mode 0=none,2=edac */ - struct i82875p_error_info discard; + struct pci_dev *dev; + void __iomem *window; - debugf0("%s()\n", __func__); - ovrfl_pdev = pci_get_device(PCI_VEND_DEV(INTEL, 82875_6), NULL); + *ovrfl_pdev = NULL; + *ovrfl_window = NULL; + dev = pci_get_device(PCI_VEND_DEV(INTEL, 82875_6), NULL); - if (!ovrfl_pdev) { - /* - * Intel tells BIOS developers to hide device 6 which + if (dev == NULL) { + /* Intel tells BIOS developers to hide device 6 which * configures the overflow device access containing * the DRBs - this is where we expose device 6. * http://www.x86-secret.com/articles/tweak/pat/patsecrets-2.htm */ pci_write_bits8(pdev, 0xf4, 0x2, 0x2); - ovrfl_pdev = - pci_scan_single_device(pdev->bus, PCI_DEVFN(6, 0)); + dev = pci_scan_single_device(pdev->bus, PCI_DEVFN(6, 0)); - if (!ovrfl_pdev) - return -ENODEV; + if (dev == NULL) + return 1; } + *ovrfl_pdev = dev; + #ifdef CONFIG_PROC_FS - if (!ovrfl_pdev->procent && pci_proc_attach_device(ovrfl_pdev)) { - i82875p_printk(KERN_ERR, - "%s(): Failed to attach overflow device\n", __func__); - return -ENODEV; + if ((dev->procent == NULL) && pci_proc_attach_device(dev)) { + i82875p_printk(KERN_ERR, "%s(): Failed to attach overflow " + "device\n", __func__); + return 1; } -#endif - /* CONFIG_PROC_FS */ - if (pci_enable_device(ovrfl_pdev)) { - i82875p_printk(KERN_ERR, - "%s(): Failed to enable overflow device\n", __func__); - return -ENODEV; +#endif /* CONFIG_PROC_FS */ + if (pci_enable_device(dev)) { + i82875p_printk(KERN_ERR, "%s(): Failed to enable overflow " + "device\n", __func__); + return 1; } - if (pci_request_regions(ovrfl_pdev, pci_name(ovrfl_pdev))) { + if (pci_request_regions(dev, pci_name(dev))) { #ifdef CORRECT_BIOS goto fail0; #endif } /* cache is irrelevant for PCI bus reads/writes */ - ovrfl_window = ioremap_nocache(pci_resource_start(ovrfl_pdev, 0), - pci_resource_len(ovrfl_pdev, 0)); + window = ioremap_nocache(pci_resource_start(dev, 0), + pci_resource_len(dev, 0)); - if (!ovrfl_window) { + if (window == NULL) { i82875p_printk(KERN_ERR, "%s(): Failed to ioremap bar6\n", - __func__); + __func__); goto fail1; } - /* need to find out the number of channels */ - drc = readl(ovrfl_window + I82875P_DRC); - drc_chan = ((drc >> 21) & 0x1); - nr_chans = drc_chan + 1; + *ovrfl_window = window; + return 0; - drc_ddim = (drc >> 18) & 0x1; - mci = edac_mc_alloc(sizeof(*pvt), I82875P_NR_CSROWS(nr_chans), - nr_chans); +fail1: + pci_release_regions(dev); - if (!mci) { - rc = -ENOMEM; - goto fail2; - } +#ifdef CORRECT_BIOS +fail0: + pci_disable_device(dev); +#endif + /* NOTE: the ovrfl proc entry and pci_dev are intentionally left */ + return 1; +} - debugf3("%s(): init mci\n", __func__); - mci->pdev = pdev; - mci->mtype_cap = MEM_FLAG_DDR; - mci->edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_SECDED; - mci->edac_cap = EDAC_FLAG_UNKNOWN; - /* adjust FLAGS */ - mci->mod_name = EDAC_MOD_STR; - mci->mod_ver = "$Revision: 1.5.2.11 $"; - mci->ctl_name = i82875p_devs[dev_idx].ctl_name; - mci->edac_check = i82875p_check; - mci->ctl_page_to_phys = NULL; - debugf3("%s(): init pvt\n", __func__); - pvt = (struct i82875p_pvt *) mci->pvt_info; - pvt->ovrfl_pdev = ovrfl_pdev; - pvt->ovrfl_window = ovrfl_window; +/* Return 1 if dual channel mode is active. Else return 0. */ +static inline int dual_channel_active(u32 drc) +{ + return (drc >> 21) & 0x1; +} - /* - * The dram row boundary (DRB) reg values are boundary address + +static void i82875p_init_csrows(struct mem_ctl_info *mci, + struct pci_dev *pdev, void __iomem *ovrfl_window, u32 drc) +{ + struct csrow_info *csrow; + unsigned long last_cumul_size; + u8 value; + u32 drc_ddim; /* DRAM Data Integrity Mode 0=none,2=edac */ + u32 cumul_size; + int index; + + drc_ddim = (drc >> 18) & 0x1; + last_cumul_size = 0; + + /* The dram row boundary (DRB) reg values are boundary address * for each DRAM row with a granularity of 32 or 64MB (single/dual * channel operation). DRB regs are cumulative; therefore DRB7 will * contain the total memory contained in all eight rows. */ - for (last_cumul_size = index = 0; index < mci->nr_csrows; index++) { - u8 value; - u32 cumul_size; - struct csrow_info *csrow = &mci->csrows[index]; + + for (index = 0; index < mci->nr_csrows; index++) { + csrow = &mci->csrows[index]; value = readb(ovrfl_window + I82875P_DRB + index); cumul_size = value << (I82875P_DRB_SHIFT - PAGE_SHIFT); debugf3("%s(): (%d) cumul_size 0x%x\n", __func__, index, cumul_size); - if (cumul_size == last_cumul_size) continue; /* not populated */ @@ -376,35 +375,75 @@ static int i82875p_probe1(struct pci_dev *pdev, int dev_idx) csrow->last_page = cumul_size - 1; csrow->nr_pages = cumul_size - last_cumul_size; last_cumul_size = cumul_size; - csrow->grain = 1 << 12; /* I82875P_EAP has 4KiB reolution */ + csrow->grain = 1 << 12; /* I82875P_EAP has 4KiB reolution */ csrow->mtype = MEM_DDR; csrow->dtype = DEV_UNKNOWN; csrow->edac_mode = drc_ddim ? EDAC_SECDED : EDAC_NONE; } +} + +static int i82875p_probe1(struct pci_dev *pdev, int dev_idx) +{ + int rc = -ENODEV; + struct mem_ctl_info *mci; + struct i82875p_pvt *pvt; + struct pci_dev *ovrfl_pdev; + void __iomem *ovrfl_window; + u32 drc; + u32 nr_chans; + struct i82875p_error_info discard; + + debugf0("%s()\n", __func__); + ovrfl_pdev = pci_get_device(PCI_VEND_DEV(INTEL, 82875_6), NULL); + + if (i82875p_setup_overfl_dev(pdev, &ovrfl_pdev, &ovrfl_window)) + return -ENODEV; + drc = readl(ovrfl_window + I82875P_DRC); + nr_chans = dual_channel_active(drc) + 1; + mci = edac_mc_alloc(sizeof(*pvt), I82875P_NR_CSROWS(nr_chans), + nr_chans); + + if (!mci) { + rc = -ENOMEM; + goto fail0; + } + debugf3("%s(): init mci\n", __func__); + mci->dev = &pdev->dev; + mci->mtype_cap = MEM_FLAG_DDR; + mci->edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_SECDED; + mci->edac_cap = EDAC_FLAG_UNKNOWN; + mci->mod_name = EDAC_MOD_STR; + mci->mod_ver = I82875P_REVISION; + mci->ctl_name = i82875p_devs[dev_idx].ctl_name; + mci->edac_check = i82875p_check; + mci->ctl_page_to_phys = NULL; + debugf3("%s(): init pvt\n", __func__); + pvt = (struct i82875p_pvt *) mci->pvt_info; + pvt->ovrfl_pdev = ovrfl_pdev; + pvt->ovrfl_window = ovrfl_window; + i82875p_init_csrows(mci, pdev, ovrfl_window, drc); i82875p_get_error_info(mci, &discard); /* clear counters */ - if (edac_mc_add_mc(mci)) { + /* Here we assume that we will never see multiple instances of this + * type of memory controller. The ID is therefore hardcoded to 0. + */ + if (edac_mc_add_mc(mci,0)) { debugf3("%s(): failed edac_mc_add_mc()\n", __func__); - goto fail3; + goto fail1; } /* get this far and it's successful */ debugf3("%s(): success\n", __func__); return 0; -fail3: +fail1: edac_mc_free(mci); -fail2: +fail0: iounmap(ovrfl_window); - -fail1: pci_release_regions(ovrfl_pdev); -#ifdef CORRECT_BIOS -fail0: -#endif pci_disable_device(ovrfl_pdev); /* NOTE: the ovrfl proc entry and pci_dev are intentionally left */ return rc; @@ -437,7 +476,7 @@ static void __devexit i82875p_remove_one(struct pci_dev *pdev) debugf0("%s()\n", __func__); - if ((mci = edac_mc_del_mc(pdev)) == NULL) + if ((mci = edac_mc_del_mc(&pdev->dev)) == NULL) return; pvt = (struct i82875p_pvt *) mci->pvt_info; diff --git a/drivers/edac/r82600_edac.c b/drivers/edac/r82600_edac.c index 2c29fafe67c..a49cf0a3939 100644 --- a/drivers/edac/r82600_edac.c +++ b/drivers/edac/r82600_edac.c @@ -15,7 +15,6 @@ * references to this document given in [] */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/pci.h> @@ -23,6 +22,9 @@ #include <linux/slab.h> #include "edac_mc.h" +#define R82600_REVISION " Ver: 2.0.1 " __DATE__ +#define EDAC_MOD_STR "r82600_edac" + #define r82600_printk(level, fmt, arg...) \ edac_printk(level, "r82600", fmt, ##arg) @@ -134,17 +136,20 @@ static unsigned int disable_hardware_scrub = 0; static void r82600_get_error_info (struct mem_ctl_info *mci, struct r82600_error_info *info) { - pci_read_config_dword(mci->pdev, R82600_EAP, &info->eapr); + struct pci_dev *pdev; + + pdev = to_pci_dev(mci->dev); + pci_read_config_dword(pdev, R82600_EAP, &info->eapr); if (info->eapr & BIT(0)) /* Clear error to allow next error to be reported [p.62] */ - pci_write_bits32(mci->pdev, R82600_EAP, + pci_write_bits32(pdev, R82600_EAP, ((u32) BIT(0) & (u32) BIT(1)), ((u32) BIT(0) & (u32) BIT(1))); if (info->eapr & BIT(1)) /* Clear error to allow next error to be reported [p.62] */ - pci_write_bits32(mci->pdev, R82600_EAP, + pci_write_bits32(pdev, R82600_EAP, ((u32) BIT(0) & (u32) BIT(1)), ((u32) BIT(0) & (u32) BIT(1))); } @@ -200,25 +205,72 @@ static void r82600_check(struct mem_ctl_info *mci) r82600_process_error_info(mci, &info, 1); } -static int r82600_probe1(struct pci_dev *pdev, int dev_idx) +static inline int ecc_enabled(u8 dramcr) +{ + return dramcr & BIT(5); +} + +static void r82600_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev, + u8 dramcr) { - int rc = -ENODEV; + struct csrow_info *csrow; int index; - struct mem_ctl_info *mci = NULL; + u8 drbar; /* SDRAM Row Boundry Address Register */ + u32 row_high_limit, row_high_limit_last; + u32 reg_sdram, ecc_on, row_base; + + ecc_on = ecc_enabled(dramcr); + reg_sdram = dramcr & BIT(4); + row_high_limit_last = 0; + + for (index = 0; index < mci->nr_csrows; index++) { + csrow = &mci->csrows[index]; + + /* find the DRAM Chip Select Base address and mask */ + pci_read_config_byte(pdev, R82600_DRBA + index, &drbar); + + debugf1("%s() Row=%d DRBA = %#0x\n", __func__, index, drbar); + + row_high_limit = ((u32) drbar << 24); +/* row_high_limit = ((u32)drbar << 24) | 0xffffffUL; */ + + debugf1("%s() Row=%d, Boundry Address=%#0x, Last = %#0x\n", + __func__, index, row_high_limit, row_high_limit_last); + + /* Empty row [p.57] */ + if (row_high_limit == row_high_limit_last) + continue; + + row_base = row_high_limit_last; + + csrow->first_page = row_base >> PAGE_SHIFT; + csrow->last_page = (row_high_limit >> PAGE_SHIFT) - 1; + csrow->nr_pages = csrow->last_page - csrow->first_page + 1; + /* Error address is top 19 bits - so granularity is * + * 14 bits */ + csrow->grain = 1 << 14; + csrow->mtype = reg_sdram ? MEM_RDDR : MEM_DDR; + /* FIXME - check that this is unknowable with this chipset */ + csrow->dtype = DEV_UNKNOWN; + + /* Mode is global on 82600 */ + csrow->edac_mode = ecc_on ? EDAC_SECDED : EDAC_NONE; + row_high_limit_last = row_high_limit; + } +} + +static int r82600_probe1(struct pci_dev *pdev, int dev_idx) +{ + struct mem_ctl_info *mci; u8 dramcr; - u32 ecc_on; - u32 reg_sdram; u32 eapr; u32 scrub_disabled; u32 sdram_refresh_rate; - u32 row_high_limit_last = 0; struct r82600_error_info discard; debugf0("%s()\n", __func__); pci_read_config_byte(pdev, R82600_DRAMC, &dramcr); pci_read_config_dword(pdev, R82600_EAP, &eapr); - ecc_on = dramcr & BIT(5); - reg_sdram = dramcr & BIT(4); scrub_disabled = eapr & BIT(31); sdram_refresh_rate = dramcr & (BIT(0) | BIT(1)); debugf2("%s(): sdram refresh rate = %#0x\n", __func__, @@ -226,13 +278,11 @@ static int r82600_probe1(struct pci_dev *pdev, int dev_idx) debugf2("%s(): DRAMC register = %#0x\n", __func__, dramcr); mci = edac_mc_alloc(0, R82600_NR_CSROWS, R82600_NR_CHANS); - if (mci == NULL) { - rc = -ENOMEM; - goto fail; - } + if (mci == NULL) + return -ENOMEM; debugf0("%s(): mci = %p\n", __func__, mci); - mci->pdev = pdev; + mci->dev = &pdev->dev; mci->mtype_cap = MEM_FLAG_RDDR | MEM_FLAG_DDR; mci->edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_EC | EDAC_FLAG_SECDED; /* FIXME try to work out if the chip leads have been used for COM2 @@ -245,7 +295,7 @@ static int r82600_probe1(struct pci_dev *pdev, int dev_idx) * is possible. */ mci->edac_cap = EDAC_FLAG_NONE | EDAC_FLAG_EC | EDAC_FLAG_SECDED; - if (ecc_on) { + if (ecc_enabled(dramcr)) { if (scrub_disabled) debugf3("%s(): mci = %p - Scrubbing disabled! EAP: " "%#0x\n", __func__, mci, eapr); @@ -253,53 +303,17 @@ static int r82600_probe1(struct pci_dev *pdev, int dev_idx) mci->edac_cap = EDAC_FLAG_NONE; mci->mod_name = EDAC_MOD_STR; - mci->mod_ver = "$Revision: 1.1.2.6 $"; + mci->mod_ver = R82600_REVISION; mci->ctl_name = "R82600"; mci->edac_check = r82600_check; mci->ctl_page_to_phys = NULL; - - for (index = 0; index < mci->nr_csrows; index++) { - struct csrow_info *csrow = &mci->csrows[index]; - u8 drbar; /* sDram Row Boundry Address Register */ - u32 row_high_limit; - u32 row_base; - - /* find the DRAM Chip Select Base address and mask */ - pci_read_config_byte(mci->pdev, R82600_DRBA + index, &drbar); - - debugf1("MC%d: %s() Row=%d DRBA = %#0x\n", mci->mc_idx, - __func__, index, drbar); - - row_high_limit = ((u32) drbar << 24); -/* row_high_limit = ((u32)drbar << 24) | 0xffffffUL; */ - - debugf1("MC%d: %s() Row=%d, Boundry Address=%#0x, Last = " - "%#0x \n", mci->mc_idx, __func__, index, - row_high_limit, row_high_limit_last); - - /* Empty row [p.57] */ - if (row_high_limit == row_high_limit_last) - continue; - - row_base = row_high_limit_last; - csrow->first_page = row_base >> PAGE_SHIFT; - csrow->last_page = (row_high_limit >> PAGE_SHIFT) - 1; - csrow->nr_pages = csrow->last_page - csrow->first_page + 1; - /* Error address is top 19 bits - so granularity is * - * 14 bits */ - csrow->grain = 1 << 14; - csrow->mtype = reg_sdram ? MEM_RDDR : MEM_DDR; - /* FIXME - check that this is unknowable with this chipset */ - csrow->dtype = DEV_UNKNOWN; - - /* Mode is global on 82600 */ - csrow->edac_mode = ecc_on ? EDAC_SECDED : EDAC_NONE; - row_high_limit_last = row_high_limit; - } - + r82600_init_csrows(mci, pdev, dramcr); r82600_get_error_info(mci, &discard); /* clear counters */ - if (edac_mc_add_mc(mci)) { + /* Here we assume that we will never see multiple instances of this + * type of memory controller. The ID is therefore hardcoded to 0. + */ + if (edac_mc_add_mc(mci,0)) { debugf3("%s(): failed edac_mc_add_mc()\n", __func__); goto fail; } @@ -309,17 +323,15 @@ static int r82600_probe1(struct pci_dev *pdev, int dev_idx) if (disable_hardware_scrub) { debugf3("%s(): Disabling Hardware Scrub (scrub on error)\n", __func__); - pci_write_bits32(mci->pdev, R82600_EAP, BIT(31), BIT(31)); + pci_write_bits32(pdev, R82600_EAP, BIT(31), BIT(31)); } debugf3("%s(): success\n", __func__); return 0; fail: - if (mci) - edac_mc_free(mci); - - return rc; + edac_mc_free(mci); + return -ENODEV; } /* returns count (>= 0), or negative on error */ @@ -338,7 +350,7 @@ static void __devexit r82600_remove_one(struct pci_dev *pdev) debugf0("%s()\n", __func__); - if ((mci = edac_mc_del_mc(pdev)) == NULL) + if ((mci = edac_mc_del_mc(&pdev->dev)) == NULL) return; edac_mc_free(mci); diff --git a/drivers/eisa/virtual_root.c b/drivers/eisa/virtual_root.c index 0f97a0cb0ff..9b4fcac03ad 100644 --- a/drivers/eisa/virtual_root.c +++ b/drivers/eisa/virtual_root.c @@ -7,7 +7,6 @@ * This code is released under the GPL version 2. */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/platform_device.h> #include <linux/eisa.h> diff --git a/drivers/fc4/fc_syms.c b/drivers/fc4/fc_syms.c index ed85dfcef69..8700a8076d0 100644 --- a/drivers/fc4/fc_syms.c +++ b/drivers/fc4/fc_syms.c @@ -2,7 +2,6 @@ * We should not even be trying to compile this if we are not doing * a module. */ -#include <linux/config.h> #include <linux/module.h> #ifdef CONFIG_MODULES diff --git a/drivers/firmware/dell_rbu.c b/drivers/firmware/dell_rbu.c index fdb8b042e64..23b08668545 100644 --- a/drivers/firmware/dell_rbu.c +++ b/drivers/firmware/dell_rbu.c @@ -34,7 +34,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ -#include <linux/config.h> #include <linux/init.h> #include <linux/module.h> #include <linux/string.h> diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c index 9b7e4d52ffd..8ebce1c03ad 100644 --- a/drivers/firmware/efivars.c +++ b/drivers/firmware/efivars.c @@ -66,7 +66,6 @@ */ #include <linux/capability.h> -#include <linux/config.h> #include <linux/types.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/firmware/pcdp.c b/drivers/firmware/pcdp.c index c37baf9448b..c2ad72fefd9 100644 --- a/drivers/firmware/pcdp.c +++ b/drivers/firmware/pcdp.c @@ -11,7 +11,6 @@ * published by the Free Software Foundation. */ -#include <linux/config.h> #include <linux/acpi.h> #include <linux/console.h> #include <linux/efi.h> diff --git a/drivers/hwmon/hwmon-vid.c b/drivers/hwmon/hwmon-vid.c index a6764ff0080..9d67320e684 100644 --- a/drivers/hwmon/hwmon-vid.c +++ b/drivers/hwmon/hwmon-vid.c @@ -22,7 +22,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/hwmon-vid.h> diff --git a/drivers/hwmon/w83792d.c b/drivers/hwmon/w83792d.c index e407c74bda3..7576ec9426a 100644 --- a/drivers/hwmon/w83792d.c +++ b/drivers/hwmon/w83792d.c @@ -35,7 +35,6 @@ w83792d 9 7 7 3 0x7a 0x5ca3 yes no */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/slab.h> diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index 8b46ef7d9ff..7be1d0a3e8f 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -494,8 +494,8 @@ static int __devinit i801_probe(struct pci_dev *dev, const struct pci_device_id err = pci_request_region(dev, SMBBAR, i801_driver.name); if (err) { dev_err(&dev->dev, "Failed to request SMBus region " - "0x%lx-0x%lx\n", i801_smba, - pci_resource_end(dev, SMBBAR)); + "0x%lx-0x%Lx\n", i801_smba, + (unsigned long long)pci_resource_end(dev, SMBBAR)); goto exit; } diff --git a/drivers/i2c/busses/i2c-ibm_iic.c b/drivers/i2c/busses/i2c-ibm_iic.c index 87fae937e66..0599bbd65d9 100644 --- a/drivers/i2c/busses/i2c-ibm_iic.c +++ b/drivers/i2c/busses/i2c-ibm_iic.c @@ -28,7 +28,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/ioport.h> diff --git a/drivers/i2c/busses/i2c-iop3xx.c b/drivers/i2c/busses/i2c-iop3xx.c index d00a02fc23e..aca7e166860 100644 --- a/drivers/i2c/busses/i2c-iop3xx.c +++ b/drivers/i2c/busses/i2c-iop3xx.c @@ -26,7 +26,6 @@ * the Free Software Foundation, version 2. */ -#include <linux/config.h> #include <linux/interrupt.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c index 2721e4c8184..de93601de17 100644 --- a/drivers/i2c/busses/i2c-mpc.c +++ b/drivers/i2c/busses/i2c-mpc.c @@ -13,7 +13,6 @@ * warranty of any kind, whether express or implied. */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/sched.h> diff --git a/drivers/i2c/busses/i2c-powermac.c b/drivers/i2c/busses/i2c-powermac.c index df786eb5529..2a0b3be7cdd 100644 --- a/drivers/i2c/busses/i2c-powermac.c +++ b/drivers/i2c/busses/i2c-powermac.c @@ -20,7 +20,6 @@ */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/types.h> diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c index f7d40f8e5f5..512b8791c32 100644 --- a/drivers/i2c/busses/i2c-s3c2410.c +++ b/drivers/i2c/busses/i2c-s3c2410.c @@ -20,7 +20,6 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/i2c/busses/scx200_i2c.c b/drivers/i2c/busses/scx200_i2c.c index 27fbfecc414..cb3ef5ac99f 100644 --- a/drivers/i2c/busses/scx200_i2c.c +++ b/drivers/i2c/busses/scx200_i2c.c @@ -21,7 +21,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/errno.h> #include <linux/kernel.h> diff --git a/drivers/i2c/chips/isp1301_omap.c b/drivers/i2c/chips/isp1301_omap.c index e6f1ab7b913..b638ac6e59f 100644 --- a/drivers/i2c/chips/isp1301_omap.c +++ b/drivers/i2c/chips/isp1301_omap.c @@ -21,7 +21,6 @@ #undef DEBUG #undef VERBOSE -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> diff --git a/drivers/i2c/chips/tps65010.c b/drivers/i2c/chips/tps65010.c index 179b1e022d8..e27ee12245d 100644 --- a/drivers/i2c/chips/tps65010.c +++ b/drivers/i2c/chips/tps65010.c @@ -19,7 +19,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> diff --git a/drivers/ide/arm/icside.c b/drivers/ide/arm/icside.c index 308897e57e4..8a1c27f2869 100644 --- a/drivers/ide/arm/icside.c +++ b/drivers/ide/arm/icside.c @@ -6,7 +6,6 @@ * Please note that this platform does not support 32-bit IDE IO. */ -#include <linux/config.h> #include <linux/string.h> #include <linux/module.h> #include <linux/ioport.h> diff --git a/drivers/ide/cris/ide-cris.c b/drivers/ide/cris/ide-cris.c index cd15e626051..5797e0b5a13 100644 --- a/drivers/ide/cris/ide-cris.c +++ b/drivers/ide/cris/ide-cris.c @@ -19,7 +19,6 @@ #undef REALLY_SLOW_IO /* most systems can safely undef this */ -#include <linux/config.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/timer.h> diff --git a/drivers/ide/h8300/ide-h8300.c b/drivers/ide/h8300/ide-h8300.c index fb91cb8bf2d..15955996a1f 100644 --- a/drivers/ide/h8300/ide-h8300.c +++ b/drivers/ide/h8300/ide-h8300.c @@ -5,7 +5,6 @@ #include <linux/init.h> #include <linux/ide.h> -#include <linux/config.h> #include <asm/io.h> #include <asm/irq.h> diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index bfafd4846a0..654d4cd0984 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -301,7 +301,6 @@ #define IDECD_VERSION "4.61" -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c index d0227c39ced..f712e4cfd9d 100644 --- a/drivers/ide/ide-disk.c +++ b/drivers/ide/ide-disk.c @@ -47,7 +47,6 @@ //#define DEBUG -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/string.h> diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c index 783a2475ee8..98918fb6b2c 100644 --- a/drivers/ide/ide-dma.c +++ b/drivers/ide/ide-dma.c @@ -74,7 +74,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index 68628327c0f..6ca3476d02c 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -82,7 +82,6 @@ #define IDEFLOPPY_VERSION "0.99.newide" -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/string.h> diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index 26ceab1e90b..7dba9992ad3 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -24,7 +24,6 @@ */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/string.h> diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c index 32117f0ec5c..657165297dc 100644 --- a/drivers/ide/ide-iops.c +++ b/drivers/ide/ide-iops.c @@ -6,7 +6,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/string.h> diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c index 7ddb1182873..1feff23487d 100644 --- a/drivers/ide/ide-lib.c +++ b/drivers/ide/ide-lib.c @@ -1,4 +1,3 @@ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/string.h> diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 0d5038a2856..c5f71ac28d1 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -33,7 +33,6 @@ #undef REALLY_SLOW_IO /* most systems can safely undef this */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/string.h> diff --git a/drivers/ide/ide-proc.c b/drivers/ide/ide-proc.c index 84665e2ba3c..c12f1b71e93 100644 --- a/drivers/ide/ide-proc.c +++ b/drivers/ide/ide-proc.c @@ -22,7 +22,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <asm/uaccess.h> diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c index 4b91101e12b..7067ab99792 100644 --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c @@ -424,7 +424,6 @@ #define IDETAPE_VERSION "1.19" -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/string.h> diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c index a839b2a8f6f..04547eb0833 100644 --- a/drivers/ide/ide-taskfile.c +++ b/drivers/ide/ide-taskfile.c @@ -27,7 +27,6 @@ * request. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/string.h> diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c index 1cdf4420516..05fbd9298db 100644 --- a/drivers/ide/ide.c +++ b/drivers/ide/ide.c @@ -130,7 +130,6 @@ #define _IDE_C /* Tell ide.h it's really us */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/string.h> diff --git a/drivers/ide/legacy/ali14xx.c b/drivers/ide/legacy/ali14xx.c index fb88711812e..9c544467cb7 100644 --- a/drivers/ide/legacy/ali14xx.c +++ b/drivers/ide/legacy/ali14xx.c @@ -40,7 +40,6 @@ #undef REALLY_SLOW_IO /* most systems can safely undef this */ #include <linux/module.h> -#include <linux/config.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/delay.h> diff --git a/drivers/ide/legacy/dtc2278.c b/drivers/ide/legacy/dtc2278.c index 20eb5b872ca..3b1d33baaa2 100644 --- a/drivers/ide/legacy/dtc2278.c +++ b/drivers/ide/legacy/dtc2278.c @@ -7,7 +7,6 @@ #undef REALLY_SLOW_IO /* most systems can safely undef this */ #include <linux/module.h> -#include <linux/config.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/delay.h> diff --git a/drivers/ide/legacy/gayle.c b/drivers/ide/legacy/gayle.c index 3fac3e9ec47..64d42619ab0 100644 --- a/drivers/ide/legacy/gayle.c +++ b/drivers/ide/legacy/gayle.c @@ -8,7 +8,6 @@ * more details. */ -#include <linux/config.h> #include <linux/types.h> #include <linux/mm.h> #include <linux/interrupt.h> diff --git a/drivers/ide/legacy/ht6560b.c b/drivers/ide/legacy/ht6560b.c index a77fb249d5c..c48e87e512d 100644 --- a/drivers/ide/legacy/ht6560b.c +++ b/drivers/ide/legacy/ht6560b.c @@ -39,7 +39,6 @@ #undef REALLY_SLOW_IO /* most systems can safely undef this */ #include <linux/module.h> -#include <linux/config.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/delay.h> diff --git a/drivers/ide/legacy/ide-cs.c b/drivers/ide/legacy/ide-cs.c index 602797a4420..b7e459e4f28 100644 --- a/drivers/ide/legacy/ide-cs.c +++ b/drivers/ide/legacy/ide-cs.c @@ -146,7 +146,16 @@ static void ide_detach(struct pcmcia_device *link) kfree(link->priv); } /* ide_detach */ -static int idecs_register(unsigned long io, unsigned long ctl, unsigned long irq, struct pcmcia_device *handle) +static void idecs_mmio_fixup(ide_hwif_t *hwif) +{ + default_hwif_mmiops(hwif); + hwif->mmio = 2; + + ide_undecoded_slave(hwif); +} + +static int idecs_register(unsigned long io, unsigned long ctl, + unsigned long irq, struct pcmcia_device *handle, int is_mmio) { hw_regs_t hw; memset(&hw, 0, sizeof(hw)); @@ -154,7 +163,19 @@ static int idecs_register(unsigned long io, unsigned long ctl, unsigned long irq hw.irq = irq; hw.chipset = ide_pci; hw.dev = &handle->dev; - return ide_register_hw_with_fixup(&hw, NULL, ide_undecoded_slave); + + if(is_mmio) + return ide_register_hw_with_fixup(&hw, NULL, idecs_mmio_fixup); + else + return ide_register_hw_with_fixup(&hw, NULL, ide_undecoded_slave); +} + +void outb_io(unsigned char value, unsigned long port) { + outb(value, port); +} + +void outb_mem(unsigned char value, unsigned long port) { + writeb(value, (void __iomem *) port); } /*====================================================================== @@ -180,7 +201,8 @@ static int ide_config(struct pcmcia_device *link) } *stk = NULL; cistpl_cftable_entry_t *cfg; int i, pass, last_ret = 0, last_fn = 0, hd, is_kme = 0; - unsigned long io_base, ctl_base; + unsigned long io_base, ctl_base, is_mmio, try_slave; + void (*my_outb)(unsigned char, unsigned long); DEBUG(0, "ide_config(0x%p)\n", link); @@ -210,7 +232,7 @@ static int ide_config(struct pcmcia_device *link) /* Not sure if this is right... look up the current Vcc */ CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(link, &stk->conf)); - pass = io_base = ctl_base = 0; + pass = io_base = ctl_base = is_mmio = try_slave = 0; tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY; tuple.Attributes = 0; CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple)); @@ -258,11 +280,45 @@ static int ide_config(struct pcmcia_device *link) goto next_entry; io_base = link->io.BasePort1; ctl_base = link->io.BasePort1 + 0x0e; + + if (io->win[0].len >= 0x20) + try_slave = 1; + } else goto next_entry; /* If we've got this far, we're done */ break; } + if ((cfg->mem.nwin > 0) || (stk->dflt.mem.nwin > 0)) { + win_req_t req; + memreq_t map; + cistpl_mem_t *mem = (cfg->mem.nwin) ? &cfg->mem : &stk->dflt.mem; + + if (mem->win[0].len < 16) + goto next_entry; + + req.Attributes = WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM; + req.Attributes |= WIN_ENABLE; + req.Base = mem->win[0].host_addr; + req.Size = 0; + + req.AccessSpeed = 0; + if (pcmcia_request_window(&link, &req, &link->win) != 0) + goto next_entry; + map.Page = 0; map.CardOffset = mem->win[0].card_addr; + if (pcmcia_map_mem_page(link->win, &map) != 0) + goto next_entry; + + io_base = (unsigned long) ioremap(req.Base, req.Size); + ctl_base = io_base + 0x0e; + is_mmio = 1; + + if (mem->win[0].len >= 0x20) + try_slave = 1; + + break; + } + next_entry: if (cfg->flags & CISTPL_CFTABLE_DEFAULT) memcpy(&stk->dflt, cfg, sizeof(stk->dflt)); @@ -278,21 +334,26 @@ static int ide_config(struct pcmcia_device *link) CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq)); CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf)); + if(is_mmio) + my_outb = outb_mem; + else + my_outb = outb_io; + /* disable drive interrupts during IDE probe */ - outb(0x02, ctl_base); + my_outb(0x02, ctl_base); /* special setup for KXLC005 card */ if (is_kme) - outb(0x81, ctl_base+1); + my_outb(0x81, ctl_base+1); /* retry registration in case device is still spinning up */ for (hd = -1, i = 0; i < 10; i++) { - hd = idecs_register(io_base, ctl_base, link->irq.AssignedIRQ, link); + hd = idecs_register(io_base, ctl_base, link->irq.AssignedIRQ, link, is_mmio); if (hd >= 0) break; - if (link->io.NumPorts1 == 0x20) { - outb(0x02, ctl_base + 0x10); + if (try_slave) { + my_outb(0x02, ctl_base + 0x10); hd = idecs_register(io_base + 0x10, ctl_base + 0x10, - link->irq.AssignedIRQ, link); + link->irq.AssignedIRQ, link, is_mmio); if (hd >= 0) { io_base += 0x10; ctl_base += 0x10; diff --git a/drivers/ide/legacy/macide.c b/drivers/ide/legacy/macide.c index 90cac609d9c..d655da74914 100644 --- a/drivers/ide/legacy/macide.c +++ b/drivers/ide/legacy/macide.c @@ -11,7 +11,6 @@ * more details. */ -#include <linux/config.h> #include <linux/types.h> #include <linux/mm.h> #include <linux/interrupt.h> diff --git a/drivers/ide/legacy/qd65xx.c b/drivers/ide/legacy/qd65xx.c index 563fab0098b..d3c3bc2640e 100644 --- a/drivers/ide/legacy/qd65xx.c +++ b/drivers/ide/legacy/qd65xx.c @@ -28,7 +28,6 @@ #undef REALLY_SLOW_IO /* most systems can safely undef this */ #include <linux/module.h> -#include <linux/config.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/delay.h> diff --git a/drivers/ide/legacy/umc8672.c b/drivers/ide/legacy/umc8672.c index cdbdb2ff9f1..6e2c58c5f6a 100644 --- a/drivers/ide/legacy/umc8672.c +++ b/drivers/ide/legacy/umc8672.c @@ -40,7 +40,6 @@ #define REALLY_SLOW_IO /* some systems can safely undef this */ #include <linux/module.h> -#include <linux/config.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/delay.h> diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c index 3edd7060510..a7c725f8bf6 100644 --- a/drivers/ide/pci/aec62xx.c +++ b/drivers/ide/pci/aec62xx.c @@ -6,7 +6,6 @@ */ #include <linux/module.h> -#include <linux/config.h> #include <linux/types.h> #include <linux/pci.h> #include <linux/delay.h> diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c index 8b24b4f2a83..351dab2fcac 100644 --- a/drivers/ide/pci/alim15x3.c +++ b/drivers/ide/pci/alim15x3.c @@ -27,7 +27,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/ide/pci/amd74xx.c b/drivers/ide/pci/amd74xx.c index 85007cb12c5..2b0ea8b6608 100644 --- a/drivers/ide/pci/amd74xx.c +++ b/drivers/ide/pci/amd74xx.c @@ -16,7 +16,6 @@ * the Free Software Foundation. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/ioport.h> diff --git a/drivers/ide/pci/atiixp.c b/drivers/ide/pci/atiixp.c index 900efd1da58..a574de5f083 100644 --- a/drivers/ide/pci/atiixp.c +++ b/drivers/ide/pci/atiixp.c @@ -6,7 +6,6 @@ * */ -#include <linux/config.h> #include <linux/types.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/ide/pci/cmd640.c b/drivers/ide/pci/cmd640.c index 11d035f1983..61b5f9c0b2f 100644 --- a/drivers/ide/pci/cmd640.c +++ b/drivers/ide/pci/cmd640.c @@ -103,7 +103,6 @@ //#define CMD640_DUMP_REGS -#include <linux/config.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/delay.h> diff --git a/drivers/ide/pci/cmd64x.c b/drivers/ide/pci/cmd64x.c index 92b7b1549b1..20c32716bbc 100644 --- a/drivers/ide/pci/cmd64x.c +++ b/drivers/ide/pci/cmd64x.c @@ -14,7 +14,6 @@ * Copyright (C) 1999-2002 Andre Hedrick <andre@linux-ide.org> */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/pci.h> diff --git a/drivers/ide/pci/cs5520.c b/drivers/ide/pci/cs5520.c index ea3c52cc8ac..079f7c86726 100644 --- a/drivers/ide/pci/cs5520.c +++ b/drivers/ide/pci/cs5520.c @@ -32,7 +32,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/ide/pci/cs5530.c b/drivers/ide/pci/cs5530.c index 09269e574b3..380bb28c7c5 100644 --- a/drivers/ide/pci/cs5530.c +++ b/drivers/ide/pci/cs5530.c @@ -14,7 +14,6 @@ * CS5530 documentation available from National Semiconductor. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/ide/pci/cs5535.c b/drivers/ide/pci/cs5535.c index 6eb305197f3..5c5aec28e67 100644 --- a/drivers/ide/pci/cs5535.c +++ b/drivers/ide/pci/cs5535.c @@ -23,7 +23,6 @@ * CS5535 documentation available from AMD */ -#include <linux/config.h> #include <linux/module.h> #include <linux/pci.h> #include <linux/ide.h> diff --git a/drivers/ide/pci/cy82c693.c b/drivers/ide/pci/cy82c693.c index 9f41ecd5633..120929fbe7a 100644 --- a/drivers/ide/pci/cy82c693.c +++ b/drivers/ide/pci/cy82c693.c @@ -44,7 +44,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/pci.h> diff --git a/drivers/ide/pci/hpt34x.c b/drivers/ide/pci/hpt34x.c index 7da550281cf..b46cb042290 100644 --- a/drivers/ide/pci/hpt34x.c +++ b/drivers/ide/pci/hpt34x.c @@ -24,7 +24,6 @@ * Non-bootable card or HPT343 :: pcicmd == 0x05 */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c index 940bdd4c578..e993a51f250 100644 --- a/drivers/ide/pci/hpt366.c +++ b/drivers/ide/pci/hpt366.c @@ -55,7 +55,6 @@ */ -#include <linux/config.h> #include <linux/types.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/ide/pci/it8172.c b/drivers/ide/pci/it8172.c index 93462926b9d..0fc89fafad6 100644 --- a/drivers/ide/pci/it8172.c +++ b/drivers/ide/pci/it8172.c @@ -28,7 +28,6 @@ * 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/ide/pci/it821x.c b/drivers/ide/pci/it821x.c index 38f41b377ff..3cb04424d35 100644 --- a/drivers/ide/pci/it821x.c +++ b/drivers/ide/pci/it821x.c @@ -62,7 +62,6 @@ * - Move to libata once it grows up */ -#include <linux/config.h> #include <linux/types.h> #include <linux/module.h> #include <linux/pci.h> @@ -651,6 +650,8 @@ static void __devinit init_hwif_it821x(ide_hwif_t *hwif) } ide_set_hwifdata(hwif, idev); + hwif->atapi_dma = 1; + pci_read_config_byte(hwif->pci_dev, 0x50, &conf); if(conf & 1) { idev->smart = 1; diff --git a/drivers/ide/pci/ns87415.c b/drivers/ide/pci/ns87415.c index fcd5142f5cf..d95714bcee4 100644 --- a/drivers/ide/pci/ns87415.c +++ b/drivers/ide/pci/ns87415.c @@ -9,7 +9,6 @@ * Inspired by an earlier effort from David S. Miller <davem@redhat.com> */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/ide/pci/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c index 5a8334d134f..6c097e80b4d 100644 --- a/drivers/ide/pci/pdc202xx_new.c +++ b/drivers/ide/pci/pdc202xx_new.c @@ -14,7 +14,6 @@ * Released under terms of General Public License */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c index 1e209d8f943..b46022a11be 100644 --- a/drivers/ide/pci/pdc202xx_old.c +++ b/drivers/ide/pci/pdc202xx_old.c @@ -28,7 +28,6 @@ * Released under terms of General Public License */ -#include <linux/config.h> #include <linux/types.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/ide/pci/piix.c b/drivers/ide/pci/piix.c index 7fac6f57b5d..50332ddd5dd 100644 --- a/drivers/ide/pci/piix.c +++ b/drivers/ide/pci/piix.c @@ -90,7 +90,6 @@ * ICH3 errata #18 - Don't use native mode */ -#include <linux/config.h> #include <linux/types.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/ide/pci/sc1200.c b/drivers/ide/pci/sc1200.c index 778b82ae964..fc2b5496b6d 100644 --- a/drivers/ide/pci/sc1200.c +++ b/drivers/ide/pci/sc1200.c @@ -11,7 +11,6 @@ * Available from National Semiconductor */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/ide/pci/serverworks.c b/drivers/ide/pci/serverworks.c index 5100b827a93..03677bff0d7 100644 --- a/drivers/ide/pci/serverworks.c +++ b/drivers/ide/pci/serverworks.c @@ -29,7 +29,6 @@ * */ -#include <linux/config.h> #include <linux/types.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/ide/pci/siimage.c b/drivers/ide/pci/siimage.c index 72dade14c72..25ceb4a39ed 100644 --- a/drivers/ide/pci/siimage.c +++ b/drivers/ide/pci/siimage.c @@ -27,7 +27,6 @@ * if neccessary */ -#include <linux/config.h> #include <linux/types.h> #include <linux/module.h> #include <linux/pci.h> diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c index 8e9d87701ce..8a6c23ac8cc 100644 --- a/drivers/ide/pci/sis5513.c +++ b/drivers/ide/pci/sis5513.c @@ -44,7 +44,6 @@ * 962/963. */ -#include <linux/config.h> #include <linux/types.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/ide/pci/sl82c105.c b/drivers/ide/pci/sl82c105.c index 900301e4381..0b4b6049851 100644 --- a/drivers/ide/pci/sl82c105.c +++ b/drivers/ide/pci/sl82c105.c @@ -13,7 +13,6 @@ * -- Benjamin Herrenschmidt (01/11/03) benh@kernel.crashing.org */ -#include <linux/config.h> #include <linux/types.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/ide/pci/slc90e66.c b/drivers/ide/pci/slc90e66.c index 0968f6bc669..4a1853af3bb 100644 --- a/drivers/ide/pci/slc90e66.c +++ b/drivers/ide/pci/slc90e66.c @@ -8,7 +8,6 @@ * */ -#include <linux/config.h> #include <linux/types.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/ide/pci/triflex.c b/drivers/ide/pci/triflex.c index f96b56838f3..56d84931d6d 100644 --- a/drivers/ide/pci/triflex.c +++ b/drivers/ide/pci/triflex.c @@ -27,7 +27,6 @@ * Not publically available. */ -#include <linux/config.h> #include <linux/types.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/ide/pci/trm290.c b/drivers/ide/pci/trm290.c index fe80295974e..2a282529bfc 100644 --- a/drivers/ide/pci/trm290.c +++ b/drivers/ide/pci/trm290.c @@ -128,7 +128,6 @@ * */ -#include <linux/config.h> #include <linux/types.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/ide/pci/via82cxxx.c b/drivers/ide/pci/via82cxxx.c index 3e677c4f8c2..afdaee3c15c 100644 --- a/drivers/ide/pci/via82cxxx.c +++ b/drivers/ide/pci/via82cxxx.c @@ -26,7 +26,6 @@ * the Free Software Foundation. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/ioport.h> diff --git a/drivers/ide/ppc/mpc8xx.c b/drivers/ide/ppc/mpc8xx.c index b80c6135ae9..0ac9da3a737 100644 --- a/drivers/ide/ppc/mpc8xx.c +++ b/drivers/ide/ppc/mpc8xx.c @@ -11,7 +11,6 @@ * by Mathew Locke <mattl@mvista.com> */ -#include <linux/config.h> #include <linux/errno.h> #include <linux/sched.h> #include <linux/kernel.h> diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c index e8ef3455ec3..ebf961f1718 100644 --- a/drivers/ide/ppc/pmac.c +++ b/drivers/ide/ppc/pmac.c @@ -22,7 +22,6 @@ * big table * */ -#include <linux/config.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/sched.h> diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c index c11e3b2e67a..eb0945284ac 100644 --- a/drivers/ide/setup-pci.c +++ b/drivers/ide/setup-pci.c @@ -18,7 +18,6 @@ * configuration of all PCI IDE interfaces present in a system. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/ieee1394/config_roms.c b/drivers/ieee1394/config_roms.c index 1017fd71724..e2de6fa0c9f 100644 --- a/drivers/ieee1394/config_roms.c +++ b/drivers/ieee1394/config_roms.c @@ -9,7 +9,6 @@ * directory of the kernel sources for details. */ -#include <linux/config.h> #include <linux/types.h> #include "csr1212.h" diff --git a/drivers/ieee1394/dv1394.c b/drivers/ieee1394/dv1394.c index 85c2d4ca0de..87532dd4337 100644 --- a/drivers/ieee1394/dv1394.c +++ b/drivers/ieee1394/dv1394.c @@ -83,7 +83,6 @@ */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/list.h> #include <linux/slab.h> diff --git a/drivers/ieee1394/highlevel.c b/drivers/ieee1394/highlevel.c index 25b22609e79..694da82d820 100644 --- a/drivers/ieee1394/highlevel.c +++ b/drivers/ieee1394/highlevel.c @@ -17,7 +17,6 @@ * */ -#include <linux/config.h> #include <linux/slab.h> #include <linux/list.h> #include <linux/bitops.h> diff --git a/drivers/ieee1394/hosts.c b/drivers/ieee1394/hosts.c index ad49c040b67..2c669287f5b 100644 --- a/drivers/ieee1394/hosts.c +++ b/drivers/ieee1394/hosts.c @@ -10,7 +10,6 @@ * directory of the kernel sources for details. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/list.h> diff --git a/drivers/ieee1394/ieee1394_core.c b/drivers/ieee1394/ieee1394_core.c index 49354de9fb8..f43739c5cab 100644 --- a/drivers/ieee1394/ieee1394_core.c +++ b/drivers/ieee1394/ieee1394_core.c @@ -20,7 +20,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/list.h> #include <linux/string.h> diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c index 50c71e17de7..d541b508a15 100644 --- a/drivers/ieee1394/nodemgr.c +++ b/drivers/ieee1394/nodemgr.c @@ -10,7 +10,6 @@ #include <linux/bitmap.h> #include <linux/kernel.h> -#include <linux/config.h> #include <linux/list.h> #include <linux/slab.h> #include <linux/smp_lock.h> diff --git a/drivers/ieee1394/ohci1394.c b/drivers/ieee1394/ohci1394.c index 800c8d51843..8de81ecd3ba 100644 --- a/drivers/ieee1394/ohci1394.c +++ b/drivers/ieee1394/ohci1394.c @@ -82,7 +82,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/list.h> #include <linux/slab.h> diff --git a/drivers/ieee1394/oui2c.sh b/drivers/ieee1394/oui2c.sh index d50dc7a2d08..b9d0e8f10ab 100644 --- a/drivers/ieee1394/oui2c.sh +++ b/drivers/ieee1394/oui2c.sh @@ -3,7 +3,6 @@ cat <<EOF /* Generated file for OUI database */ -#include <linux/config.h> #ifdef CONFIG_IEEE1394_OUI_DB struct oui_list_struct { diff --git a/drivers/ieee1394/pcilynx.c b/drivers/ieee1394/pcilynx.c index e29dfd280be..5b48f6ac5c7 100644 --- a/drivers/ieee1394/pcilynx.c +++ b/drivers/ieee1394/pcilynx.c @@ -30,7 +30,6 @@ * Enhancements in async and iso send code */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/slab.h> #include <linux/interrupt.h> diff --git a/drivers/ieee1394/pcilynx.h b/drivers/ieee1394/pcilynx.h index d631aa8383a..ec27321f672 100644 --- a/drivers/ieee1394/pcilynx.h +++ b/drivers/ieee1394/pcilynx.h @@ -1,7 +1,6 @@ #ifndef __PCILYNX_H__ #define __PCILYNX_H__ -#include <linux/config.h> #define PCILYNX_DRIVER_NAME "pcilynx" #define PCILYNX_MAJOR 177 diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c index 1d5ceb7ecc8..aaa74f293aa 100644 --- a/drivers/ieee1394/sbp2.c +++ b/drivers/ieee1394/sbp2.c @@ -38,7 +38,6 @@ * but the code needs additional debugging. */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/list.h> #include <linux/string.h> diff --git a/drivers/ieee1394/video1394.c b/drivers/ieee1394/video1394.c index 295d0f8c3d0..c6e3f02bc6d 100644 --- a/drivers/ieee1394/video1394.c +++ b/drivers/ieee1394/video1394.c @@ -28,7 +28,6 @@ * ENOTTY for unsupported ioctl request * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/list.h> #include <linux/slab.h> diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c index 450adfe0a4f..3f6705f3083 100644 --- a/drivers/infiniband/core/cm.c +++ b/drivers/infiniband/core/cm.c @@ -3152,6 +3152,7 @@ static int cm_init_qp_rtr_attr(struct cm_id_private *cm_id_priv, } if (cm_id_priv->alt_av.ah_attr.dlid) { *qp_attr_mask |= IB_QP_ALT_PATH; + qp_attr->alt_port_num = cm_id_priv->alt_av.port->port_num; qp_attr->alt_ah_attr = cm_id_priv->alt_av.ah_attr; } ret = 0; diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index a908a7bdcd7..bdf5d509819 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -1963,7 +1963,7 @@ ssize_t ib_uverbs_create_srq(struct ib_uverbs_file *file, if (!obj) return -ENOMEM; - init_uobj(&obj->uobject, 0, file->ucontext); + init_uobj(&obj->uobject, cmd.user_handle, file->ucontext); down_write(&obj->uobject.mutex); pd = idr_read_pd(cmd.pd_handle, file->ucontext); diff --git a/drivers/infiniband/hw/ipath/Kconfig b/drivers/infiniband/hw/ipath/Kconfig index 9ea67c409b6..1db9489f1e8 100644 --- a/drivers/infiniband/hw/ipath/Kconfig +++ b/drivers/infiniband/hw/ipath/Kconfig @@ -1,16 +1,16 @@ config IPATH_CORE - tristate "PathScale InfiniPath Driver" + tristate "QLogic InfiniPath Driver" depends on 64BIT && PCI_MSI && NET ---help--- - This is a low-level driver for PathScale InfiniPath host channel + This is a low-level driver for QLogic InfiniPath host channel adapters (HCAs) based on the HT-400 and PE-800 chips. config INFINIBAND_IPATH - tristate "PathScale InfiniPath Verbs Driver" + tristate "QLogic InfiniPath Verbs Driver" depends on IPATH_CORE && INFINIBAND ---help--- This is a driver that provides InfiniBand verbs support for - PathScale InfiniPath host channel adapters (HCAs). This + QLogic InfiniPath host channel adapters (HCAs). This allows these devices to be used with both kernel upper level protocols such as IP-over-InfiniBand as well as with userspace applications (in conjunction with InfiniBand userspace access). diff --git a/drivers/infiniband/hw/ipath/Makefile b/drivers/infiniband/hw/ipath/Makefile index b4d084abfd2..b0bf7286413 100644 --- a/drivers/infiniband/hw/ipath/Makefile +++ b/drivers/infiniband/hw/ipath/Makefile @@ -1,4 +1,4 @@ -EXTRA_CFLAGS += -DIPATH_IDSTR='"PathScale kernel.org driver"' \ +EXTRA_CFLAGS += -DIPATH_IDSTR='"QLogic kernel.org driver"' \ -DIPATH_KERN_TYPE=0 obj-$(CONFIG_IPATH_CORE) += ipath_core.o diff --git a/drivers/infiniband/hw/ipath/ipath_common.h b/drivers/infiniband/hw/ipath/ipath_common.h index 48a55247b83..062bd392e7e 100644 --- a/drivers/infiniband/hw/ipath/ipath_common.h +++ b/drivers/infiniband/hw/ipath/ipath_common.h @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -38,7 +39,8 @@ * to communicate between kernel and user code. */ -/* This is the IEEE-assigned OUI for PathScale, Inc. */ + +/* This is the IEEE-assigned OUI for QLogic Inc. InfiniPath */ #define IPATH_SRC_OUI_1 0x00 #define IPATH_SRC_OUI_2 0x11 #define IPATH_SRC_OUI_3 0x75 @@ -96,8 +98,8 @@ struct infinipath_stats { __u64 sps_hwerrs; /* number of times IB link changed state unexpectedly */ __u64 sps_iblink; - /* no longer used; left for compatibility */ - __u64 sps_unused3; + /* kernel receive interrupts that didn't read intstat */ + __u64 sps_fastrcvint; /* number of kernel (port0) packets received */ __u64 sps_port0pkts; /* number of "ethernet" packets sent by driver */ @@ -121,8 +123,7 @@ struct infinipath_stats { __u64 sps_ports; /* list of pkeys (other than default) accepted (0 means not set) */ __u16 sps_pkeys[4]; - /* lids for up to 4 infinipaths, indexed by infinipath # */ - __u16 sps_lid[4]; + __u16 sps_unused16[4]; /* available; maintaining compatible layout */ /* number of user ports per chip (not IB ports) */ __u32 sps_nports; /* not our interrupt, or already handled */ @@ -140,10 +141,8 @@ struct infinipath_stats { * packets if ipath not configured, sma/mad, etc.) */ __u64 sps_krdrops; - /* mlids for up to 4 infinipaths, indexed by infinipath # */ - __u16 sps_mlid[4]; /* pad for future growth */ - __u64 __sps_pad[45]; + __u64 __sps_pad[46]; }; /* @@ -310,6 +309,9 @@ struct ipath_base_info { __u32 spi_rcv_egrchunksize; /* total size of mmap to cover full rcvegrbuffers */ __u32 spi_rcv_egrbuftotlen; + __u32 spi_filler_for_align; + /* address of readonly memory copy of the rcvhdrq tail register. */ + __u64 spi_rcvhdr_tailaddr; } __attribute__ ((aligned(8))); @@ -342,9 +344,9 @@ struct ipath_base_info { /* * Similarly, this is the kernel version going back to the user. It's * slightly different, in that we want to tell if the driver was built as - * part of a PathScale release, or from the driver from OpenIB, kernel.org, - * or a standard distribution, for support reasons. The high bit is 0 for - * non-PathScale, and 1 for PathScale-built/supplied. + * part of a QLogic release, or from the driver from openfabrics.org, + * kernel.org, or a standard distribution, for support reasons. + * The high bit is 0 for non-QLogic and 1 for QLogic-built/supplied. * * It's returned by the driver to the user code during initialization in the * spi_sw_version field of ipath_base_info, so the user code can in turn @@ -379,13 +381,7 @@ struct ipath_user_info { */ __u32 spu_rcvhdrsize; - /* - * cache line aligned (64 byte) user address to - * which the rcvhdrtail register will be written by infinipath - * whenever it changes, so that no chip registers are read in - * the performance path. - */ - __u64 spu_rcvhdraddr; + __u64 spu_unused; /* kept for compatible layout */ /* * address of struct base_info to write to @@ -481,7 +477,7 @@ struct ipath_sma_pkt * Data layout in I2C flash (for GUID, etc.) * All fields are little-endian binary unless otherwise stated */ -#define IPATH_FLASH_VERSION 1 +#define IPATH_FLASH_VERSION 2 struct ipath_flash { /* flash layout version (IPATH_FLASH_VERSION) */ __u8 if_fversion; @@ -489,14 +485,14 @@ struct ipath_flash { __u8 if_csum; /* * valid length (in use, protected by if_csum), including - * if_fversion and if_sum themselves) + * if_fversion and if_csum themselves) */ __u8 if_length; /* the GUID, in network order */ __u8 if_guid[8]; /* number of GUIDs to use, starting from if_guid */ __u8 if_numguid; - /* the board serial number, in ASCII */ + /* the (last 10 characters of) board serial number, in ASCII */ char if_serial[12]; /* board mfg date (YYYYMMDD ASCII) */ char if_mfgdate[8]; @@ -508,8 +504,10 @@ struct ipath_flash { __u8 if_powerhour[2]; /* ASCII free-form comment field */ char if_comment[32]; - /* 78 bytes used, min flash size is 128 bytes */ - __u8 if_future[50]; + /* Backwards compatible prefix for longer QLogic Serial Numbers */ + char if_sprefix[4]; + /* 82 bytes used, min flash size is 128 bytes */ + __u8 if_future[46]; }; /* @@ -603,14 +601,118 @@ struct infinipath_counters { #define INFINIPATH_KPF_INTR 0x1 /* SendPIO per-buffer control */ -#define INFINIPATH_SP_LENGTHP1_MASK 0x3FF -#define INFINIPATH_SP_LENGTHP1_SHIFT 0 -#define INFINIPATH_SP_INTR 0x80000000 -#define INFINIPATH_SP_TEST 0x40000000 -#define INFINIPATH_SP_TESTEBP 0x20000000 +#define INFINIPATH_SP_TEST 0x40 +#define INFINIPATH_SP_TESTEBP 0x20 /* SendPIOAvail bits */ #define INFINIPATH_SENDPIOAVAIL_BUSY_SHIFT 1 #define INFINIPATH_SENDPIOAVAIL_CHECK_SHIFT 0 +/* infinipath header format */ +struct ipath_header { + /* + * Version - 4 bits, Port - 4 bits, TID - 10 bits and Offset - + * 14 bits before ECO change ~28 Dec 03. After that, Vers 4, + * Port 3, TID 11, offset 14. + */ + __le32 ver_port_tid_offset; + __le16 chksum; + __le16 pkt_flags; +}; + +/* infinipath user message header format. + * This structure contains the first 4 fields common to all protocols + * that employ infinipath. + */ +struct ipath_message_header { + __be16 lrh[4]; + __be32 bth[3]; + /* fields below this point are in host byte order */ + struct ipath_header iph; + __u8 sub_opcode; +}; + +/* infinipath ethernet header format */ +struct ether_header { + __be16 lrh[4]; + __be32 bth[3]; + struct ipath_header iph; + __u8 sub_opcode; + __u8 cmd; + __be16 lid; + __u16 mac[3]; + __u8 frag_num; + __u8 seq_num; + __le32 len; + /* MUST be of word size due to PIO write requirements */ + __le32 csum; + __le16 csum_offset; + __le16 flags; + __u16 first_2_bytes; + __u8 unused[2]; /* currently unused */ +}; + + +/* IB - LRH header consts */ +#define IPATH_LRH_GRH 0x0003 /* 1. word of IB LRH - next header: GRH */ +#define IPATH_LRH_BTH 0x0002 /* 1. word of IB LRH - next header: BTH */ + +/* misc. */ +#define SIZE_OF_CRC 1 + +#define IPATH_DEFAULT_P_KEY 0xFFFF +#define IPATH_PERMISSIVE_LID 0xFFFF +#define IPATH_AETH_CREDIT_SHIFT 24 +#define IPATH_AETH_CREDIT_MASK 0x1F +#define IPATH_AETH_CREDIT_INVAL 0x1F +#define IPATH_PSN_MASK 0xFFFFFF +#define IPATH_MSN_MASK 0xFFFFFF +#define IPATH_QPN_MASK 0xFFFFFF +#define IPATH_MULTICAST_LID_BASE 0xC000 +#define IPATH_MULTICAST_QPN 0xFFFFFF + +/* Receive Header Queue: receive type (from infinipath) */ +#define RCVHQ_RCV_TYPE_EXPECTED 0 +#define RCVHQ_RCV_TYPE_EAGER 1 +#define RCVHQ_RCV_TYPE_NON_KD 2 +#define RCVHQ_RCV_TYPE_ERROR 3 + + +/* sub OpCodes - ith4x */ +#define IPATH_ITH4X_OPCODE_ENCAP 0x81 +#define IPATH_ITH4X_OPCODE_LID_ARP 0x82 + +#define IPATH_HEADER_QUEUE_WORDS 9 + +/* functions for extracting fields from rcvhdrq entries for the driver. + */ +static inline __u32 ipath_hdrget_err_flags(const __le32 * rbuf) +{ + return __le32_to_cpu(rbuf[1]); +} + +static inline __u32 ipath_hdrget_rcv_type(const __le32 * rbuf) +{ + return (__le32_to_cpu(rbuf[0]) >> INFINIPATH_RHF_RCVTYPE_SHIFT) + & INFINIPATH_RHF_RCVTYPE_MASK; +} + +static inline __u32 ipath_hdrget_length_in_bytes(const __le32 * rbuf) +{ + return ((__le32_to_cpu(rbuf[0]) >> INFINIPATH_RHF_LENGTH_SHIFT) + & INFINIPATH_RHF_LENGTH_MASK) << 2; +} + +static inline __u32 ipath_hdrget_index(const __le32 * rbuf) +{ + return (__le32_to_cpu(rbuf[0]) >> INFINIPATH_RHF_EGRINDEX_SHIFT) + & INFINIPATH_RHF_EGRINDEX_MASK; +} + +static inline __u32 ipath_hdrget_ipath_ver(__le32 hdrword) +{ + return (__le32_to_cpu(hdrword) >> INFINIPATH_I_VERS_SHIFT) + & INFINIPATH_I_VERS_MASK; +} + #endif /* _IPATH_COMMON_H */ diff --git a/drivers/infiniband/hw/ipath/ipath_cq.c b/drivers/infiniband/hw/ipath/ipath_cq.c index 7ece1135ddf..3efee341c9b 100644 --- a/drivers/infiniband/hw/ipath/ipath_cq.c +++ b/drivers/infiniband/hw/ipath/ipath_cq.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -157,10 +158,21 @@ struct ib_cq *ipath_create_cq(struct ib_device *ibdev, int entries, struct ib_ucontext *context, struct ib_udata *udata) { + struct ipath_ibdev *dev = to_idev(ibdev); struct ipath_cq *cq; struct ib_wc *wc; struct ib_cq *ret; + if (entries > ib_ipath_max_cqes) { + ret = ERR_PTR(-EINVAL); + goto bail; + } + + if (dev->n_cqs_allocated == ib_ipath_max_cqs) { + ret = ERR_PTR(-ENOMEM); + goto bail; + } + /* * Need to use vmalloc() if we want to support large #s of * entries. @@ -196,6 +208,8 @@ struct ib_cq *ipath_create_cq(struct ib_device *ibdev, int entries, ret = &cq->ibcq; + dev->n_cqs_allocated++; + bail: return ret; } @@ -210,9 +224,11 @@ bail: */ int ipath_destroy_cq(struct ib_cq *ibcq) { + struct ipath_ibdev *dev = to_idev(ibcq->device); struct ipath_cq *cq = to_icq(ibcq); tasklet_kill(&cq->comptask); + dev->n_cqs_allocated--; vfree(cq->queue); kfree(cq); diff --git a/drivers/infiniband/hw/ipath/ipath_debug.h b/drivers/infiniband/hw/ipath/ipath_debug.h index 46762387f5f..f415beda0d3 100644 --- a/drivers/infiniband/hw/ipath/ipath_debug.h +++ b/drivers/infiniband/hw/ipath/ipath_debug.h @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two diff --git a/drivers/infiniband/hw/ipath/ipath_diag.c b/drivers/infiniband/hw/ipath/ipath_diag.c index 28ddceb260e..147dd89e21c 100644 --- a/drivers/infiniband/hw/ipath/ipath_diag.c +++ b/drivers/infiniband/hw/ipath/ipath_diag.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -43,10 +44,9 @@ #include <linux/pci.h> #include <asm/uaccess.h> -#include "ipath_common.h" #include "ipath_kernel.h" -#include "ips_common.h" #include "ipath_layer.h" +#include "ipath_common.h" int ipath_diag_inuse; static int diag_set_link; @@ -66,18 +66,20 @@ static struct file_operations diag_file_ops = { .release = ipath_diag_release }; -static struct cdev *diag_cdev; -static struct class_device *diag_class_dev; - -int ipath_diag_init(void) +int ipath_diag_add(struct ipath_devdata *dd) { - return ipath_cdev_init(IPATH_DIAG_MINOR, "ipath_diag", - &diag_file_ops, &diag_cdev, &diag_class_dev); + char name[16]; + + 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); } -void ipath_diag_cleanup(void) +void ipath_diag_remove(struct ipath_devdata *dd) { - ipath_cdev_cleanup(&diag_cdev, &diag_class_dev); + ipath_cdev_cleanup(&dd->diag_cdev, &dd->diag_class_dev); } /** @@ -101,8 +103,7 @@ static int ipath_read_umem64(struct ipath_devdata *dd, void __user *uaddr, int ret; /* not very efficient, but it works for now */ - if (reg_addr < dd->ipath_kregbase || - reg_end > dd->ipath_kregend) { + if (reg_addr < dd->ipath_kregbase || reg_end > dd->ipath_kregend) { ret = -EINVAL; goto bail; } @@ -113,7 +114,7 @@ static int ipath_read_umem64(struct ipath_devdata *dd, void __user *uaddr, goto bail; } reg_addr++; - uaddr++; + uaddr += sizeof(u64); } ret = 0; bail: @@ -139,8 +140,7 @@ static int ipath_write_umem64(struct ipath_devdata *dd, void __iomem *caddr, int ret; /* not very efficient, but it works for now */ - if (reg_addr < dd->ipath_kregbase || - reg_end > dd->ipath_kregend) { + if (reg_addr < dd->ipath_kregbase || reg_end > dd->ipath_kregend) { ret = -EINVAL; goto bail; } @@ -153,7 +153,7 @@ static int ipath_write_umem64(struct ipath_devdata *dd, void __iomem *caddr, writeq(data, reg_addr); reg_addr++; - uaddr++; + uaddr += sizeof(u64); } ret = 0; bail: @@ -191,7 +191,8 @@ static int ipath_read_umem32(struct ipath_devdata *dd, void __user *uaddr, } reg_addr++; - uaddr++; + uaddr += sizeof(u32); + } ret = 0; bail: @@ -230,7 +231,7 @@ static int ipath_write_umem32(struct ipath_devdata *dd, void __iomem *caddr, writel(data, reg_addr); reg_addr++; - uaddr++; + uaddr += sizeof(u32); } ret = 0; bail: @@ -239,59 +240,45 @@ bail: static int ipath_diag_open(struct inode *in, struct file *fp) { + int unit = iminor(in) - IPATH_DIAG_MINOR_BASE; struct ipath_devdata *dd; - int unit = 0; /* XXX this is bogus */ - unsigned long flags; int ret; - dd = ipath_lookup(unit); - mutex_lock(&ipath_mutex); - spin_lock_irqsave(&ipath_devs_lock, flags); if (ipath_diag_inuse) { ret = -EBUSY; goto bail; } - list_for_each_entry(dd, &ipath_dev_list, ipath_list) { - /* - * we need at least one infinipath device to be present - * (don't use INITTED, because we want to be able to open - * even if device is in freeze mode, which cleared INITTED). - * There is a small amount of risk to this, which is why we - * also verify kregbase is set. - */ - - if (!(dd->ipath_flags & IPATH_PRESENT) || - !dd->ipath_kregbase) - continue; - - ipath_diag_inuse = 1; - diag_set_link = 0; - ret = 0; + dd = ipath_lookup(unit); + + if (dd == NULL || !(dd->ipath_flags & IPATH_PRESENT) || + !dd->ipath_kregbase) { + ret = -ENODEV; goto bail; } - ret = -ENODEV; - -bail: - spin_unlock_irqrestore(&ipath_devs_lock, flags); + fp->private_data = dd; + ipath_diag_inuse = 1; + diag_set_link = 0; + ret = 0; /* Only expose a way to reset the device if we make it into diag mode. */ - if (ret == 0) - ipath_expose_reset(&dd->pcidev->dev); + ipath_expose_reset(&dd->pcidev->dev); +bail: mutex_unlock(&ipath_mutex); return ret; } -static int ipath_diag_release(struct inode *i, struct file *f) +static int ipath_diag_release(struct inode *in, struct file *fp) { mutex_lock(&ipath_mutex); ipath_diag_inuse = 0; + fp->private_data = NULL; mutex_unlock(&ipath_mutex); return 0; } @@ -299,17 +286,10 @@ static int ipath_diag_release(struct inode *i, struct file *f) static ssize_t ipath_diag_read(struct file *fp, char __user *data, size_t count, loff_t *off) { - int unit = 0; /* XXX provide for reads on other units some day */ - struct ipath_devdata *dd; + struct ipath_devdata *dd = fp->private_data; void __iomem *kreg_base; ssize_t ret; - dd = ipath_lookup(unit); - if (!dd) { - ret = -ENODEV; - goto bail; - } - kreg_base = dd->ipath_kregbase; if (count == 0) @@ -328,23 +308,16 @@ static ssize_t ipath_diag_read(struct file *fp, char __user *data, ret = count; } -bail: return ret; } static ssize_t ipath_diag_write(struct file *fp, const char __user *data, size_t count, loff_t *off) { - int unit = 0; /* XXX this is bogus */ - struct ipath_devdata *dd; + struct ipath_devdata *dd = fp->private_data; void __iomem *kreg_base; ssize_t ret; - dd = ipath_lookup(unit); - if (!dd) { - ret = -ENODEV; - goto bail; - } kreg_base = dd->ipath_kregbase; if (count == 0) @@ -363,6 +336,5 @@ static ssize_t ipath_diag_write(struct file *fp, const char __user *data, ret = count; } -bail: return ret; } diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c index e4b897fa569..6efc56bce92 100644 --- a/drivers/infiniband/hw/ipath/ipath_driver.c +++ b/drivers/infiniband/hw/ipath/ipath_driver.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -38,8 +39,8 @@ #include <linux/vmalloc.h> #include "ipath_kernel.h" -#include "ips_common.h" #include "ipath_layer.h" +#include "ipath_common.h" static void ipath_update_pio_bufs(struct ipath_devdata *); @@ -52,7 +53,7 @@ const char *ipath_get_unit_name(int unit) EXPORT_SYMBOL_GPL(ipath_get_unit_name); -#define DRIVER_LOAD_MSG "PathScale " IPATH_DRV_NAME " loaded: " +#define DRIVER_LOAD_MSG "QLogic " IPATH_DRV_NAME " loaded: " #define PFX IPATH_DRV_NAME ": " /* @@ -74,8 +75,8 @@ MODULE_PARM_DESC(debug, "mask for debug prints"); EXPORT_SYMBOL_GPL(ipath_debug); MODULE_LICENSE("GPL"); -MODULE_AUTHOR("PathScale <support@pathscale.com>"); -MODULE_DESCRIPTION("Pathscale InfiniPath driver"); +MODULE_AUTHOR("QLogic <support@pathscale.com>"); +MODULE_DESCRIPTION("QLogic InfiniPath driver"); const char *ipath_ibcstatus_str[] = { "Disabled", @@ -130,14 +131,6 @@ static struct pci_driver ipath_driver = { .id_table = ipath_pci_tbl, }; -/* - * This is where port 0's rcvhdrtail register is written back; we also - * want nothing else sharing the cache line, so make it a cache line - * in size. Used for all units. - */ -volatile __le64 *ipath_port0_rcvhdrtail; -dma_addr_t ipath_port0_rcvhdrtail_dma; -static int port0_rcvhdrtail_refs; static inline void read_bars(struct ipath_devdata *dd, struct pci_dev *dev, u32 *bar0, u32 *bar1) @@ -170,14 +163,13 @@ static void ipath_free_devdata(struct pci_dev *pdev, list_del(&dd->ipath_list); spin_unlock_irqrestore(&ipath_devs_lock, flags); } - dma_free_coherent(&pdev->dev, sizeof(*dd), dd, dd->ipath_dma_addr); + vfree(dd); } static struct ipath_devdata *ipath_alloc_devdata(struct pci_dev *pdev) { unsigned long flags; struct ipath_devdata *dd; - dma_addr_t dma_addr; int ret; if (!idr_pre_get(&unit_table, GFP_KERNEL)) { @@ -185,15 +177,12 @@ static struct ipath_devdata *ipath_alloc_devdata(struct pci_dev *pdev) goto bail; } - dd = dma_alloc_coherent(&pdev->dev, sizeof(*dd), &dma_addr, - GFP_KERNEL); - + dd = vmalloc(sizeof(*dd)); if (!dd) { dd = ERR_PTR(-ENOMEM); goto bail; } - - dd->ipath_dma_addr = dma_addr; + memset(dd, 0, sizeof(*dd)); dd->ipath_unit = -1; spin_lock_irqsave(&ipath_devs_lock, flags); @@ -271,47 +260,6 @@ int ipath_count_units(int *npresentp, int *nupp, u32 *maxportsp) return nunits; } -static int init_port0_rcvhdrtail(struct pci_dev *pdev) -{ - int ret; - - mutex_lock(&ipath_mutex); - - if (!ipath_port0_rcvhdrtail) { - ipath_port0_rcvhdrtail = - dma_alloc_coherent(&pdev->dev, - IPATH_PORT0_RCVHDRTAIL_SIZE, - &ipath_port0_rcvhdrtail_dma, - GFP_KERNEL); - - if (!ipath_port0_rcvhdrtail) { - ret = -ENOMEM; - goto bail; - } - } - port0_rcvhdrtail_refs++; - ret = 0; - -bail: - mutex_unlock(&ipath_mutex); - - return ret; -} - -static void cleanup_port0_rcvhdrtail(struct pci_dev *pdev) -{ - mutex_lock(&ipath_mutex); - - if (!--port0_rcvhdrtail_refs) { - dma_free_coherent(&pdev->dev, IPATH_PORT0_RCVHDRTAIL_SIZE, - (void *) ipath_port0_rcvhdrtail, - ipath_port0_rcvhdrtail_dma); - ipath_port0_rcvhdrtail = NULL; - } - - mutex_unlock(&ipath_mutex); -} - /* * These next two routines are placeholders in case we don't have per-arch * code for controlling write combining. If explicit control of write @@ -336,20 +284,12 @@ static int __devinit ipath_init_one(struct pci_dev *pdev, u32 bar0 = 0, bar1 = 0; u8 rev; - ret = init_port0_rcvhdrtail(pdev); - if (ret < 0) { - printk(KERN_ERR IPATH_DRV_NAME - ": Could not allocate port0_rcvhdrtail: error %d\n", - -ret); - goto bail; - } - dd = ipath_alloc_devdata(pdev); if (IS_ERR(dd)) { ret = PTR_ERR(dd); printk(KERN_ERR IPATH_DRV_NAME ": Could not allocate devdata: error %d\n", -ret); - goto bail_rcvhdrtail; + goto bail; } ipath_cdbg(VERBOSE, "initializing unit #%u\n", dd->ipath_unit); @@ -424,12 +364,29 @@ static int __devinit ipath_init_one(struct pci_dev *pdev, */ ret = pci_set_dma_mask(pdev, DMA_32BIT_MASK); if (ret) { - dev_info(&pdev->dev, "pci_set_dma_mask unit %u " - "fails: %d\n", dd->ipath_unit, ret); + dev_info(&pdev->dev, + "Unable to set DMA mask for unit %u: %d\n", + dd->ipath_unit, ret); goto bail_regions; } - else + else { ipath_dbg("No 64bit DMA mask, used 32 bit mask\n"); + ret = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK); + if (ret) + dev_info(&pdev->dev, + "Unable to set DMA consistent mask " + "for unit %u: %d\n", + dd->ipath_unit, ret); + + } + } + else { + ret = pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK); + if (ret) + dev_info(&pdev->dev, + "Unable to set DMA consistent mask " + "for unit %u: %d\n", + dd->ipath_unit, ret); } pci_set_master(pdev); @@ -452,7 +409,7 @@ static int __devinit ipath_init_one(struct pci_dev *pdev, ipath_init_pe800_funcs(dd); break; default: - ipath_dev_err(dd, "Found unknown PathScale deviceid 0x%x, " + ipath_dev_err(dd, "Found unknown QLogic deviceid 0x%x, " "failing\n", ent->device); return -ENODEV; } @@ -495,16 +452,16 @@ static int __devinit ipath_init_one(struct pci_dev *pdev, ((void __iomem *)dd->ipath_kregbase + len); dd->ipath_physaddr = addr; /* used for io_remap, etc. */ /* for user mmap */ - dd->ipath_kregvirt = (u64 __iomem *) phys_to_virt(addr); - ipath_cdbg(VERBOSE, "mapped io addr %llx to kregbase %p " - "kregvirt %p\n", addr, dd->ipath_kregbase, - dd->ipath_kregvirt); + ipath_cdbg(VERBOSE, "mapped io addr %llx to kregbase %p\n", + addr, dd->ipath_kregbase); /* * clear ipath_flags here instead of in ipath_init_chip as it is set * by ipath_setup_htconfig. */ dd->ipath_flags = 0; + dd->ipath_lli_counter = 0; + dd->ipath_lli_errors = 0; if (dd->ipath_f_bus(dd, pdev)) ipath_dev_err(dd, "Failed to setup config space; " @@ -545,6 +502,7 @@ static int __devinit ipath_init_one(struct pci_dev *pdev, ipath_device_create_group(&pdev->dev, dd); ipathfs_add_device(dd); ipath_user_add(dd); + ipath_diag_add(dd); ipath_layer_add(dd); goto bail; @@ -561,9 +519,6 @@ bail_disable: bail_devdata: ipath_free_devdata(pdev, dd); -bail_rcvhdrtail: - cleanup_port0_rcvhdrtail(pdev); - bail: return ret; } @@ -577,8 +532,9 @@ static void __devexit ipath_remove_one(struct pci_dev *pdev) return; dd = pci_get_drvdata(pdev); - ipath_layer_del(dd); - ipath_user_del(dd); + ipath_layer_remove(dd); + ipath_diag_remove(dd); + ipath_user_remove(dd); ipathfs_remove_device(dd); ipath_device_remove_group(&pdev->dev, dd); ipath_cdbg(VERBOSE, "Releasing pci memory regions, dd %p, " @@ -594,7 +550,6 @@ static void __devexit ipath_remove_one(struct pci_dev *pdev) pci_disable_device(pdev); ipath_free_devdata(pdev, dd); - cleanup_port0_rcvhdrtail(pdev); } /* general driver use */ @@ -868,7 +823,8 @@ static void ipath_rcv_layer(struct ipath_devdata *dd, u32 etail, u8 pad, *bthbytes; struct sk_buff *skb, *nskb; - if (dd->ipath_port0_skbs && hdr->sub_opcode == OPCODE_ENCAP) { + if (dd->ipath_port0_skbs && + hdr->sub_opcode == IPATH_ITH4X_OPCODE_ENCAP) { /* * Allocate a new sk_buff to replace the one we give * to the network stack. @@ -899,7 +855,7 @@ static void ipath_rcv_layer(struct ipath_devdata *dd, u32 etail, /* another ether packet received */ ipath_stats.sps_ether_rpkts++; } - else if (hdr->sub_opcode == OPCODE_LID_ARP) + else if (hdr->sub_opcode == IPATH_ITH4X_OPCODE_LID_ARP) __ipath_layer_rcv_lid(dd, hdr); } @@ -916,8 +872,8 @@ void ipath_kreceive(struct ipath_devdata *dd) const u32 rsize = dd->ipath_rcvhdrentsize; /* words */ const u32 maxcnt = dd->ipath_rcvhdrcnt * rsize; /* words */ u32 etail = -1, l, hdrqtail; - struct ips_message_header *hdr; - u32 eflags, i, etype, tlen, pkttot = 0; + struct ipath_message_header *hdr; + u32 eflags, i, etype, tlen, pkttot = 0, updegr=0, reloop=0; static u64 totcalls; /* stats, may eventually remove */ char emsg[128]; @@ -931,24 +887,18 @@ void ipath_kreceive(struct ipath_devdata *dd) if (test_and_set_bit(0, &dd->ipath_rcv_pending)) goto bail; - if (dd->ipath_port0head == - (u32)le64_to_cpu(*dd->ipath_hdrqtailptr)) + l = dd->ipath_port0head; + hdrqtail = (u32) le64_to_cpu(*dd->ipath_hdrqtailptr); + if (l == hdrqtail) goto done; -gotmore: - /* - * read only once at start. If in flood situation, this helps - * performance slightly. If more arrive while we are processing, - * we'll come back here and do them - */ - hdrqtail = (u32)le64_to_cpu(*dd->ipath_hdrqtailptr); - - for (i = 0, l = dd->ipath_port0head; l != hdrqtail; i++) { +reloop: + for (i = 0; l != hdrqtail; i++) { u32 qp; u8 *bthbytes; rc = (u64 *) (dd->ipath_pd[0]->port_rcvhdrq + (l << 2)); - hdr = (struct ips_message_header *)&rc[1]; + hdr = (struct ipath_message_header *)&rc[1]; /* * could make a network order version of IPATH_KD_QP, and * do the obvious shift before masking to speed this up. @@ -956,10 +906,10 @@ gotmore: qp = ntohl(hdr->bth[1]) & 0xffffff; bthbytes = (u8 *) hdr->bth; - eflags = ips_get_hdr_err_flags((__le32 *) rc); - etype = ips_get_rcv_type((__le32 *) rc); + eflags = ipath_hdrget_err_flags((__le32 *) rc); + etype = ipath_hdrget_rcv_type((__le32 *) rc); /* total length */ - tlen = ips_get_length_in_bytes((__le32 *) rc); + tlen = ipath_hdrget_length_in_bytes((__le32 *) rc); ebuf = NULL; if (etype != RCVHQ_RCV_TYPE_EXPECTED) { /* @@ -969,7 +919,7 @@ gotmore: * set ebuf (so we try to copy data) unless the * length requires it. */ - etail = ips_get_index((__le32 *) rc); + etail = ipath_hdrget_index((__le32 *) rc); if (tlen > sizeof(*hdr) || etype == RCVHQ_RCV_TYPE_NON_KD) ebuf = ipath_get_egrbuf(dd, etail, 0); @@ -981,7 +931,7 @@ gotmore: */ if (etype != RCVHQ_RCV_TYPE_NON_KD && etype != - RCVHQ_RCV_TYPE_ERROR && ips_get_ipath_ver( + RCVHQ_RCV_TYPE_ERROR && ipath_hdrget_ipath_ver( hdr->iph.ver_port_tid_offset) != IPS_PROTO_VERSION) { ipath_cdbg(PKT, "Bad InfiniPath protocol version " @@ -994,7 +944,19 @@ gotmore: ipath_cdbg(PKT, "RHFerrs %x hdrqtail=%x typ=%u " "tlen=%x opcode=%x egridx=%x: %s\n", eflags, l, etype, tlen, bthbytes[0], - ips_get_index((__le32 *) rc), emsg); + ipath_hdrget_index((__le32 *) rc), emsg); + /* Count local link integrity errors. */ + if (eflags & (INFINIPATH_RHF_H_ICRCERR | + INFINIPATH_RHF_H_VCRCERR)) { + u8 n = (dd->ipath_ibcctrl >> + INFINIPATH_IBCC_PHYERRTHRESHOLD_SHIFT) & + INFINIPATH_IBCC_PHYERRTHRESHOLD_MASK; + + if (++dd->ipath_lli_counter > n) { + dd->ipath_lli_counter = 0; + dd->ipath_lli_errors++; + } + } } else if (etype == RCVHQ_RCV_TYPE_NON_KD) { int ret = __ipath_verbs_rcv(dd, rc + 1, ebuf, tlen); @@ -1002,6 +964,9 @@ gotmore: ipath_cdbg(VERBOSE, "received IB packet, " "not SMA (QP=%x)\n", qp); + if (dd->ipath_lli_counter) + dd->ipath_lli_counter--; + } else if (etype == RCVHQ_RCV_TYPE_EAGER) { if (qp == IPATH_KD_QP && bthbytes[0] == ipath_layer_rcv_opcode && @@ -1054,25 +1019,49 @@ gotmore: l += rsize; if (l >= maxcnt) l = 0; + if (etype != RCVHQ_RCV_TYPE_EXPECTED) + updegr = 1; /* - * update for each packet, to help prevent overflows if we - * have lots of packets. + * update head regs on last packet, and every 16 packets. + * Reduce bus traffic, while still trying to prevent + * rcvhdrq overflows, for when the queue is nearly full */ - (void)ipath_write_ureg(dd, ur_rcvhdrhead, - dd->ipath_rhdrhead_intr_off | l, 0); - if (etype != RCVHQ_RCV_TYPE_EXPECTED) - (void)ipath_write_ureg(dd, ur_rcvegrindexhead, - etail, 0); + if (l == hdrqtail || (i && !(i&0xf))) { + u64 lval; + if (l == hdrqtail) /* PE-800 interrupt only on last */ + lval = dd->ipath_rhdrhead_intr_off | l; + else + lval = l; + (void)ipath_write_ureg(dd, ur_rcvhdrhead, lval, 0); + if (updegr) { + (void)ipath_write_ureg(dd, ur_rcvegrindexhead, + etail, 0); + updegr = 0; + } + } + } + + if (!dd->ipath_rhdrhead_intr_off && !reloop) { + /* HT-400 workaround; we can have a race clearing chip + * interrupt with another interrupt about to be delivered, + * and can clear it before it is delivered on the GPIO + * workaround. By doing the extra check here for the + * in-memory tail register updating while we were doing + * earlier packets, we "almost" guarantee we have covered + * that case. + */ + u32 hqtail = (u32)le64_to_cpu(*dd->ipath_hdrqtailptr); + if (hqtail != hdrqtail) { + hdrqtail = hqtail; + reloop = 1; /* loop 1 extra time at most */ + goto reloop; + } } pkttot += i; dd->ipath_port0head = l; - if (hdrqtail != (u32)le64_to_cpu(*dd->ipath_hdrqtailptr)) - /* more arrived while we handled first batch */ - goto gotmore; - if (pkttot > ipath_stats.sps_maxpkts_call) ipath_stats.sps_maxpkts_call = pkttot; ipath_stats.sps_port0pkts += pkttot; @@ -1369,26 +1358,20 @@ bail: * @dd: the infinipath device * @pd: the port data * - * this *must* be physically contiguous memory, and for now, - * that limits it to what kmalloc can do. + * this must be contiguous memory (from an i/o perspective), and must be + * DMA'able (which means for some systems, it will go through an IOMMU, + * or be forced into a low address range). */ int ipath_create_rcvhdrq(struct ipath_devdata *dd, struct ipath_portdata *pd) { - int ret = 0, amt; + int ret = 0; - amt = ALIGN(dd->ipath_rcvhdrcnt * dd->ipath_rcvhdrentsize * - sizeof(u32), PAGE_SIZE); if (!pd->port_rcvhdrq) { - /* - * not using REPEAT isn't viable; at 128KB, we can easily - * fail this. The problem with REPEAT is we can block here - * "forever". There isn't an inbetween, unfortunately. We - * could reduce the risk by never freeing the rcvhdrq except - * at unload, but even then, the first time a port is used, - * we could delay for some time... - */ + dma_addr_t phys_hdrqtail; gfp_t gfp_flags = GFP_USER | __GFP_COMP; + int amt = ALIGN(dd->ipath_rcvhdrcnt * dd->ipath_rcvhdrentsize * + sizeof(u32), PAGE_SIZE); pd->port_rcvhdrq = dma_alloc_coherent( &dd->pcidev->dev, amt, &pd->port_rcvhdrq_phys, @@ -1401,6 +1384,16 @@ int ipath_create_rcvhdrq(struct ipath_devdata *dd, ret = -ENOMEM; goto bail; } + pd->port_rcvhdrtail_kvaddr = dma_alloc_coherent( + &dd->pcidev->dev, PAGE_SIZE, &phys_hdrqtail, GFP_KERNEL); + if (!pd->port_rcvhdrtail_kvaddr) { + ipath_dev_err(dd, "attempt to allocate 1 page " + "for port %u rcvhdrqtailaddr failed\n", + pd->port_port); + ret = -ENOMEM; + goto bail; + } + pd->port_rcvhdrqtailaddr_phys = phys_hdrqtail; pd->port_rcvhdrq_size = amt; @@ -1410,20 +1403,28 @@ int ipath_create_rcvhdrq(struct ipath_devdata *dd, (unsigned long) pd->port_rcvhdrq_phys, (unsigned long) pd->port_rcvhdrq_size, pd->port_port); - } else { - /* - * clear for security, sanity, and/or debugging, each - * time we reuse - */ - memset(pd->port_rcvhdrq, 0, amt); + + ipath_cdbg(VERBOSE, "port %d hdrtailaddr, %llx physical\n", + pd->port_port, + (unsigned long long) phys_hdrqtail); } + else + ipath_cdbg(VERBOSE, "reuse port %d rcvhdrq @%p %llx phys; " + "hdrtailaddr@%p %llx physical\n", + pd->port_port, pd->port_rcvhdrq, + pd->port_rcvhdrq_phys, pd->port_rcvhdrtail_kvaddr, + (unsigned long long)pd->port_rcvhdrqtailaddr_phys); + + /* clear for security and sanity on each use */ + memset(pd->port_rcvhdrq, 0, pd->port_rcvhdrq_size); + memset((void *)pd->port_rcvhdrtail_kvaddr, 0, PAGE_SIZE); /* * tell chip each time we init it, even if we are re-using previous - * memory (we zero it at process close) + * memory (we zero the register at process close) */ - ipath_cdbg(VERBOSE, "writing port %d rcvhdraddr as %lx\n", - pd->port_port, (unsigned long) pd->port_rcvhdrq_phys); + ipath_write_kreg_port(dd, dd->ipath_kregs->kr_rcvhdrtailaddr, + pd->port_port, pd->port_rcvhdrqtailaddr_phys); ipath_write_kreg_port(dd, dd->ipath_kregs->kr_rcvhdraddr, pd->port_port, pd->port_rcvhdrq_phys); @@ -1511,15 +1512,27 @@ void ipath_set_ib_lstate(struct ipath_devdata *dd, int which) [INFINIPATH_IBCC_LINKCMD_ARMED] = "ARMED", [INFINIPATH_IBCC_LINKCMD_ACTIVE] = "ACTIVE" }; + int linkcmd = (which >> INFINIPATH_IBCC_LINKCMD_SHIFT) & + INFINIPATH_IBCC_LINKCMD_MASK; + ipath_cdbg(SMA, "Trying to move unit %u to %s, current ltstate " "is %s\n", dd->ipath_unit, - what[(which >> INFINIPATH_IBCC_LINKCMD_SHIFT) & - INFINIPATH_IBCC_LINKCMD_MASK], + what[linkcmd], ipath_ibcstatus_str[ (ipath_read_kreg64 (dd, dd->ipath_kregs->kr_ibcstatus) >> INFINIPATH_IBCS_LINKTRAININGSTATE_SHIFT) & INFINIPATH_IBCS_LINKTRAININGSTATE_MASK]); + /* flush all queued sends when going to DOWN or INIT, to be sure that + * they don't block SMA and other MAD packets */ + if (!linkcmd || linkcmd == INFINIPATH_IBCC_LINKCMD_INIT) { + ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl, + INFINIPATH_S_ABORT); + ipath_disarm_piobufs(dd, dd->ipath_lastport_piobuf, + (unsigned)(dd->ipath_piobcnt2k + + dd->ipath_piobcnt4k) - + dd->ipath_lastport_piobuf); + } ipath_write_kreg(dd, dd->ipath_kregs->kr_ibcctrl, dd->ipath_ibcctrl | which); @@ -1638,7 +1651,7 @@ void ipath_shutdown_device(struct ipath_devdata *dd) /* disable IBC */ dd->ipath_control &= ~INFINIPATH_C_LINKENABLE; ipath_write_kreg(dd, dd->ipath_kregs->kr_control, - dd->ipath_control); + dd->ipath_control | INFINIPATH_C_FREEZEMODE); /* * clear SerdesEnable and turn the leds off; do this here because @@ -1667,60 +1680,54 @@ void ipath_shutdown_device(struct ipath_devdata *dd) /** * ipath_free_pddata - free a port's allocated data * @dd: the infinipath device - * @port: the port - * @freehdrq: free the port data structure if true + * @pd: the portdata structure * - * when closing, free up any allocated data for a port, if the - * reference count goes to zero - * Note: this also optionally frees the portdata itself! - * Any changes here have to be matched up with the reinit case - * of ipath_init_chip(), which calls this routine on reinit after reset. + * free up any allocated data for a port + * This should not touch anything that would affect a simultaneous + * re-allocation of port data, because it is called after ipath_mutex + * is released (and can be called from reinit as well). + * It should never change any chip state, or global driver state. + * (The only exception to global state is freeing the port0 port0_skbs.) */ -void ipath_free_pddata(struct ipath_devdata *dd, u32 port, int freehdrq) +void ipath_free_pddata(struct ipath_devdata *dd, struct ipath_portdata *pd) { - struct ipath_portdata *pd = dd->ipath_pd[port]; - if (!pd) return; - if (freehdrq) - /* - * only clear and free portdata if we are going to also - * release the hdrq, otherwise we leak the hdrq on each - * open/close cycle - */ - dd->ipath_pd[port] = NULL; - if (freehdrq && pd->port_rcvhdrq) { + + if (pd->port_rcvhdrq) { ipath_cdbg(VERBOSE, "free closed port %d rcvhdrq @ %p " "(size=%lu)\n", pd->port_port, pd->port_rcvhdrq, (unsigned long) pd->port_rcvhdrq_size); dma_free_coherent(&dd->pcidev->dev, pd->port_rcvhdrq_size, pd->port_rcvhdrq, pd->port_rcvhdrq_phys); pd->port_rcvhdrq = NULL; + if (pd->port_rcvhdrtail_kvaddr) { + dma_free_coherent(&dd->pcidev->dev, PAGE_SIZE, + (void *)pd->port_rcvhdrtail_kvaddr, + pd->port_rcvhdrqtailaddr_phys); + pd->port_rcvhdrtail_kvaddr = NULL; + } } - if (port && pd->port_rcvegrbuf) { - /* always free this */ - if (pd->port_rcvegrbuf) { - unsigned e; - - for (e = 0; e < pd->port_rcvegrbuf_chunks; e++) { - void *base = pd->port_rcvegrbuf[e]; - size_t size = pd->port_rcvegrbuf_size; - - ipath_cdbg(VERBOSE, "egrbuf free(%p, %lu), " - "chunk %u/%u\n", base, - (unsigned long) size, - e, pd->port_rcvegrbuf_chunks); - dma_free_coherent( - &dd->pcidev->dev, size, base, - pd->port_rcvegrbuf_phys[e]); - } - vfree(pd->port_rcvegrbuf); - pd->port_rcvegrbuf = NULL; - vfree(pd->port_rcvegrbuf_phys); - pd->port_rcvegrbuf_phys = NULL; + if (pd->port_port && pd->port_rcvegrbuf) { + unsigned e; + + for (e = 0; e < pd->port_rcvegrbuf_chunks; e++) { + void *base = pd->port_rcvegrbuf[e]; + size_t size = pd->port_rcvegrbuf_size; + + ipath_cdbg(VERBOSE, "egrbuf free(%p, %lu), " + "chunk %u/%u\n", base, + (unsigned long) size, + e, pd->port_rcvegrbuf_chunks); + dma_free_coherent(&dd->pcidev->dev, size, + base, pd->port_rcvegrbuf_phys[e]); } + vfree(pd->port_rcvegrbuf); + pd->port_rcvegrbuf = NULL; + vfree(pd->port_rcvegrbuf_phys); + pd->port_rcvegrbuf_phys = NULL; pd->port_rcvegrbuf_chunks = 0; - } else if (port == 0 && dd->ipath_port0_skbs) { + } else if (pd->port_port == 0 && dd->ipath_port0_skbs) { unsigned e; struct sk_buff **skbs = dd->ipath_port0_skbs; @@ -1732,10 +1739,8 @@ void ipath_free_pddata(struct ipath_devdata *dd, u32 port, int freehdrq) dev_kfree_skb(skbs[e]); vfree(skbs); } - if (freehdrq) { - kfree(pd->port_tid_pg_list); - kfree(pd); - } + kfree(pd->port_tid_pg_list); + kfree(pd); } static int __init infinipath_init(void) @@ -1806,7 +1811,6 @@ static void cleanup_device(struct ipath_devdata *dd) * re-init */ dd->ipath_kregbase = NULL; - dd->ipath_kregvirt = NULL; dd->ipath_uregbase = 0; dd->ipath_sregbase = 0; dd->ipath_cregbase = 0; @@ -1821,6 +1825,12 @@ static void cleanup_device(struct ipath_devdata *dd) dd->ipath_pioavailregs_phys); dd->ipath_pioavailregs_dma = NULL; } + if (dd->ipath_dummy_hdrq) { + dma_free_coherent(&dd->pcidev->dev, + dd->ipath_pd[0]->port_rcvhdrq_size, + dd->ipath_dummy_hdrq, dd->ipath_dummy_hdrq_phys); + dd->ipath_dummy_hdrq = NULL; + } if (dd->ipath_pageshadow) { struct page **tmpp = dd->ipath_pageshadow; @@ -1861,10 +1871,14 @@ static void cleanup_device(struct ipath_devdata *dd) /* * free any resources still in use (usually just kernel ports) - * at unload + * at unload; we do for portcnt, not cfgports, because cfgports + * could have changed while we were loaded. */ - for (port = 0; port < dd->ipath_cfgports; port++) - ipath_free_pddata(dd, port, 1); + for (port = 0; port < dd->ipath_portcnt; port++) { + struct ipath_portdata *pd = dd->ipath_pd[port]; + dd->ipath_pd[port] = NULL; + ipath_free_pddata(dd, pd); + } kfree(dd->ipath_pd); /* * debuggability, in case some cleanup path tries to use it diff --git a/drivers/infiniband/hw/ipath/ipath_eeprom.c b/drivers/infiniband/hw/ipath/ipath_eeprom.c index a2f1ceafcca..3313356ab93 100644 --- a/drivers/infiniband/hw/ipath/ipath_eeprom.c +++ b/drivers/infiniband/hw/ipath/ipath_eeprom.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -600,8 +601,31 @@ void ipath_get_eeprom_info(struct ipath_devdata *dd) guid = *(__be64 *) ifp->if_guid; dd->ipath_guid = guid; dd->ipath_nguid = ifp->if_numguid; - memcpy(dd->ipath_serial, ifp->if_serial, - sizeof(ifp->if_serial)); + /* + * Things are slightly complicated by the desire to transparently + * support both the Pathscale 10-digit serial number and the QLogic + * 13-character version. + */ + if ((ifp->if_fversion > 1) && ifp->if_sprefix[0] + && ((u8 *)ifp->if_sprefix)[0] != 0xFF) { + /* This board has a Serial-prefix, which is stored + * elsewhere for backward-compatibility. + */ + char *snp = dd->ipath_serial; + int len; + memcpy(snp, ifp->if_sprefix, sizeof ifp->if_sprefix); + snp[sizeof ifp->if_sprefix] = '\0'; + len = strlen(snp); + snp += len; + len = (sizeof dd->ipath_serial) - len; + if (len > sizeof ifp->if_serial) { + len = sizeof ifp->if_serial; + } + memcpy(snp, ifp->if_serial, len); + } else + memcpy(dd->ipath_serial, ifp->if_serial, + sizeof ifp->if_serial); + ipath_cdbg(VERBOSE, "Initted GUID to %llx from eeprom\n", (unsigned long long) be64_to_cpu(dd->ipath_guid)); diff --git a/drivers/infiniband/hw/ipath/ipath_file_ops.c b/drivers/infiniband/hw/ipath/ipath_file_ops.c index ada267e41f6..bbaa70e57db 100644 --- a/drivers/infiniband/hw/ipath/ipath_file_ops.c +++ b/drivers/infiniband/hw/ipath/ipath_file_ops.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -38,8 +39,8 @@ #include <asm/pgtable.h> #include "ipath_kernel.h" -#include "ips_common.h" #include "ipath_layer.h" +#include "ipath_common.h" static int ipath_open(struct inode *, struct file *); static int ipath_close(struct inode *, struct file *); @@ -122,6 +123,7 @@ static int ipath_get_base_info(struct ipath_portdata *pd, * on to yet another method of dealing with this */ kinfo->spi_rcvhdr_base = (u64) pd->port_rcvhdrq_phys; + kinfo->spi_rcvhdr_tailaddr = (u64)pd->port_rcvhdrqtailaddr_phys; kinfo->spi_rcv_egrbufs = (u64) pd->port_rcvegr_phys; kinfo->spi_pioavailaddr = (u64) dd->ipath_pioavailregs_phys; kinfo->spi_status = (u64) kinfo->spi_pioavailaddr + @@ -456,7 +458,7 @@ static int ipath_set_part_key(struct ipath_portdata *pd, u16 key) u16 lkey = key & 0x7FFF; int ret; - if (lkey == (IPS_DEFAULT_P_KEY & 0x7FFF)) { + if (lkey == (IPATH_DEFAULT_P_KEY & 0x7FFF)) { /* nothing to do; this key always valid */ ret = 0; goto bail; @@ -704,6 +706,15 @@ static int ipath_create_user_egr(struct ipath_portdata *pd) unsigned e, egrcnt, alloced, egrperchunk, chunk, egrsize, egroff; size_t size; int ret; + gfp_t gfp_flags; + + /* + * GFP_USER, but without GFP_FS, so buffer cache can be + * coalesced (we hope); otherwise, even at order 4, + * heavy filesystem activity makes these fail, and we can + * use compound pages. + */ + gfp_flags = __GFP_WAIT | __GFP_IO | __GFP_COMP; egrcnt = dd->ipath_rcvegrcnt; /* TID number offset for this port */ @@ -720,10 +731,8 @@ static int ipath_create_user_egr(struct ipath_portdata *pd) * memory pressure (creating large files and then copying them over * NFS while doing lots of MPI jobs), we hit some allocation * failures, even though we can sleep... (2.6.10) Still get - * failures at 64K. 32K is the lowest we can go without waiting - * more memory again. It seems likely that the coalescing in - * free_pages, etc. still has issues (as it has had previously - * during 2.6.x development). + * failures at 64K. 32K is the lowest we can go without wasting + * additional memory. */ size = 0x8000; alloced = ALIGN(egrsize * egrcnt, size); @@ -744,12 +753,6 @@ static int ipath_create_user_egr(struct ipath_portdata *pd) goto bail_rcvegrbuf; } for (e = 0; e < pd->port_rcvegrbuf_chunks; e++) { - /* - * GFP_USER, but without GFP_FS, so buffer cache can be - * coalesced (we hope); otherwise, even at order 4, - * heavy filesystem activity makes these fail - */ - gfp_t gfp_flags = __GFP_WAIT | __GFP_IO | __GFP_COMP; pd->port_rcvegrbuf[e] = dma_alloc_coherent( &dd->pcidev->dev, size, &pd->port_rcvegrbuf_phys[e], @@ -783,11 +786,12 @@ static int ipath_create_user_egr(struct ipath_portdata *pd) bail_rcvegrbuf_phys: for (e = 0; e < pd->port_rcvegrbuf_chunks && - pd->port_rcvegrbuf[e]; e++) + pd->port_rcvegrbuf[e]; e++) { dma_free_coherent(&dd->pcidev->dev, size, pd->port_rcvegrbuf[e], pd->port_rcvegrbuf_phys[e]); + } vfree(pd->port_rcvegrbuf_phys); pd->port_rcvegrbuf_phys = NULL; bail_rcvegrbuf: @@ -802,10 +806,7 @@ static int ipath_do_user_init(struct ipath_portdata *pd, { int ret = 0; struct ipath_devdata *dd = pd->port_dd; - u64 physaddr, uaddr, off, atmp; - struct page *pagep; u32 head32; - u64 head; /* for now, if major version is different, bail */ if ((uinfo->spu_userversion >> 16) != IPATH_USER_SWMAJOR) { @@ -830,54 +831,6 @@ static int ipath_do_user_init(struct ipath_portdata *pd, /* for now we do nothing with rcvhdrcnt: uinfo->spu_rcvhdrcnt */ - /* set up for the rcvhdr Q tail register writeback to user memory */ - if (!uinfo->spu_rcvhdraddr || - !access_ok(VERIFY_WRITE, (u64 __user *) (unsigned long) - uinfo->spu_rcvhdraddr, sizeof(u64))) { - ipath_dbg("Port %d rcvhdrtail addr %llx not valid\n", - pd->port_port, - (unsigned long long) uinfo->spu_rcvhdraddr); - ret = -EINVAL; - goto done; - } - - off = offset_in_page(uinfo->spu_rcvhdraddr); - uaddr = PAGE_MASK & (unsigned long) uinfo->spu_rcvhdraddr; - ret = ipath_get_user_pages_nocopy(uaddr, &pagep); - if (ret) { - dev_info(&dd->pcidev->dev, "Failed to lookup and lock " - "address %llx for rcvhdrtail: errno %d\n", - (unsigned long long) uinfo->spu_rcvhdraddr, -ret); - goto done; - } - ipath_stats.sps_pagelocks++; - pd->port_rcvhdrtail_uaddr = uaddr; - pd->port_rcvhdrtail_pagep = pagep; - pd->port_rcvhdrtail_kvaddr = - page_address(pagep); - pd->port_rcvhdrtail_kvaddr += off; - physaddr = page_to_phys(pagep) + off; - ipath_cdbg(VERBOSE, "port %d user addr %llx hdrtailaddr, %llx " - "physical (off=%llx)\n", - pd->port_port, - (unsigned long long) uinfo->spu_rcvhdraddr, - (unsigned long long) physaddr, (unsigned long long) off); - ipath_write_kreg_port(dd, dd->ipath_kregs->kr_rcvhdrtailaddr, - pd->port_port, physaddr); - atmp = ipath_read_kreg64_port(dd, - dd->ipath_kregs->kr_rcvhdrtailaddr, - pd->port_port); - if (physaddr != atmp) { - ipath_dev_err(dd, - "Catastrophic software error, " - "RcvHdrTailAddr%u written as %llx, " - "read back as %llx\n", pd->port_port, - (unsigned long long) physaddr, - (unsigned long long) atmp); - ret = -EINVAL; - goto done; - } - /* for right now, kernel piobufs are at end, so port 1 is at 0 */ pd->port_piobufs = dd->ipath_piobufbase + dd->ipath_pbufsport * (pd->port_port - @@ -896,26 +849,18 @@ static int ipath_do_user_init(struct ipath_portdata *pd, ret = ipath_create_user_egr(pd); if (ret) goto done; - /* enable receives now */ - /* atomically set enable bit for this port */ - set_bit(INFINIPATH_R_PORTENABLE_SHIFT + pd->port_port, - &dd->ipath_rcvctrl); /* - * set the head registers for this port to the current values + * set the eager head register for this port to the current values * of the tail pointers, since we don't know if they were * updated on last use of the port. */ - head32 = ipath_read_ureg32(dd, ur_rcvhdrtail, pd->port_port); - head = (u64) head32; - ipath_write_ureg(dd, ur_rcvhdrhead, head, pd->port_port); head32 = ipath_read_ureg32(dd, ur_rcvegrindextail, pd->port_port); ipath_write_ureg(dd, ur_rcvegrindexhead, head32, pd->port_port); dd->ipath_lastegrheads[pd->port_port] = -1; dd->ipath_lastrcvhdrqtails[pd->port_port] = -1; - ipath_cdbg(VERBOSE, "Wrote port%d head %llx, egrhead %x from " - "tail regs\n", pd->port_port, - (unsigned long long) head, head32); + ipath_cdbg(VERBOSE, "Wrote port%d egrhead %x from tail regs\n", + pd->port_port, head32); pd->port_tidcursor = 0; /* start at beginning after open */ /* * now enable the port; the tail registers will be written to memory @@ -924,24 +869,76 @@ static int ipath_do_user_init(struct ipath_portdata *pd, * transition from 0 to 1, so clear it first, then set it as part of * enabling the port. This will (very briefly) affect any other * open ports, but it shouldn't be long enough to be an issue. + * We explictly set the in-memory copy to 0 beforehand, so we don't + * have to wait to be sure the DMA update has happened. */ + *pd->port_rcvhdrtail_kvaddr = 0ULL; + set_bit(INFINIPATH_R_PORTENABLE_SHIFT + pd->port_port, + &dd->ipath_rcvctrl); ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvctrl, dd->ipath_rcvctrl & ~INFINIPATH_R_TAILUPD); ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvctrl, dd->ipath_rcvctrl); - done: return ret; } + +/* common code for the mappings on dma_alloc_coherent mem */ +static int ipath_mmap_mem(struct vm_area_struct *vma, + struct ipath_portdata *pd, unsigned len, + int write_ok, dma_addr_t addr, char *what) +{ + struct ipath_devdata *dd = pd->port_dd; + unsigned pfn = (unsigned long)addr >> PAGE_SHIFT; + int ret; + + if ((vma->vm_end - vma->vm_start) > len) { + dev_info(&dd->pcidev->dev, + "FAIL on %s: len %lx > %x\n", what, + vma->vm_end - vma->vm_start, len); + ret = -EFAULT; + goto bail; + } + + if (!write_ok) { + if (vma->vm_flags & VM_WRITE) { + dev_info(&dd->pcidev->dev, + "%s must be mapped readonly\n", what); + ret = -EPERM; + goto bail; + } + + /* don't allow them to later change with mprotect */ + vma->vm_flags &= ~VM_MAYWRITE; + } + + ret = remap_pfn_range(vma, vma->vm_start, pfn, + len, vma->vm_page_prot); + if (ret) + dev_info(&dd->pcidev->dev, + "%s port%u mmap of %lx, %x bytes r%c failed: %d\n", + what, pd->port_port, (unsigned long)addr, len, + write_ok?'w':'o', ret); + else + ipath_cdbg(VERBOSE, "%s port%u mmaped %lx, %x bytes r%c\n", + what, pd->port_port, (unsigned long)addr, len, + write_ok?'w':'o'); +bail: + return ret; +} + static int mmap_ureg(struct vm_area_struct *vma, struct ipath_devdata *dd, u64 ureg) { unsigned long phys; int ret; - /* it's the real hardware, so io_remap works */ - + /* + * This is real hardware, so use io_remap. This is the mechanism + * for the user process to update the head registers for their port + * in the chip. + */ if ((vma->vm_end - vma->vm_start) > PAGE_SIZE) { dev_info(&dd->pcidev->dev, "FAIL mmap userreg: reqlen " "%lx > PAGE\n", vma->vm_end - vma->vm_start); @@ -967,10 +964,11 @@ static int mmap_piobufs(struct vm_area_struct *vma, int ret; /* - * When we map the PIO buffers, we want to map them as writeonly, no - * read possible. + * When we map the PIO buffers in the chip, we want to map them as + * writeonly, no read possible. This prevents access to previous + * process data, and catches users who might try to read the i/o + * space due to a bug. */ - if ((vma->vm_end - vma->vm_start) > (dd->ipath_pbufsport * dd->ipath_palign)) { dev_info(&dd->pcidev->dev, "FAIL mmap piobufs: " @@ -981,11 +979,10 @@ static int mmap_piobufs(struct vm_area_struct *vma, } phys = dd->ipath_physaddr + pd->port_piobufs; + /* - * Do *NOT* mark this as non-cached (PWT bit), or we don't get the + * Don't mark this as non-cached, or we don't get the * write combining behavior we want on the PIO buffers! - * vma->vm_page_prot = - * pgprot_noncached(vma->vm_page_prot); */ if (vma->vm_flags & VM_READ) { @@ -997,8 +994,7 @@ static int mmap_piobufs(struct vm_area_struct *vma, } /* don't allow them to later change to readable with mprotect */ - - vma->vm_flags &= ~VM_MAYWRITE; + vma->vm_flags &= ~VM_MAYREAD; vma->vm_flags |= VM_DONTCOPY | VM_DONTEXPAND; ret = io_remap_pfn_range(vma, vma->vm_start, phys >> PAGE_SHIFT, @@ -1017,11 +1013,6 @@ static int mmap_rcvegrbufs(struct vm_area_struct *vma, dma_addr_t *phys; int ret; - if (!pd->port_rcvegrbuf) { - ret = -EFAULT; - goto bail; - } - size = pd->port_rcvegrbuf_size; total_size = pd->port_rcvegrbuf_chunks * size; if ((vma->vm_end - vma->vm_start) > total_size) { @@ -1039,13 +1030,12 @@ static int mmap_rcvegrbufs(struct vm_area_struct *vma, ret = -EPERM; goto bail; } + /* don't allow them to later change to writeable with mprotect */ + vma->vm_flags &= ~VM_MAYWRITE; start = vma->vm_start; phys = pd->port_rcvegrbuf_phys; - /* don't allow them to later change to writeable with mprotect */ - vma->vm_flags &= ~VM_MAYWRITE; - for (i = 0; i < pd->port_rcvegrbuf_chunks; i++, start += size) { ret = remap_pfn_range(vma, start, phys[i] >> PAGE_SHIFT, size, vma->vm_page_prot); @@ -1058,78 +1048,6 @@ bail: return ret; } -static int mmap_rcvhdrq(struct vm_area_struct *vma, - struct ipath_portdata *pd) -{ - struct ipath_devdata *dd = pd->port_dd; - size_t total_size; - int ret; - - /* - * kmalloc'ed memory, physically contiguous; this is from - * spi_rcvhdr_base; we allow user to map read-write so they can - * write hdrq entries to allow protocol code to directly poll - * whether a hdrq entry has been written. - */ - total_size = ALIGN(dd->ipath_rcvhdrcnt * dd->ipath_rcvhdrentsize * - sizeof(u32), PAGE_SIZE); - if ((vma->vm_end - vma->vm_start) > total_size) { - dev_info(&dd->pcidev->dev, - "FAIL on rcvhdrq: reqlen %lx > actual %lx\n", - vma->vm_end - vma->vm_start, - (unsigned long) total_size); - ret = -EFAULT; - goto bail; - } - - ret = remap_pfn_range(vma, vma->vm_start, - pd->port_rcvhdrq_phys >> PAGE_SHIFT, - vma->vm_end - vma->vm_start, - vma->vm_page_prot); -bail: - return ret; -} - -static int mmap_pioavailregs(struct vm_area_struct *vma, - struct ipath_portdata *pd) -{ - struct ipath_devdata *dd = pd->port_dd; - int ret; - - /* - * when we map the PIO bufferavail registers, we want to map them as - * readonly, no write possible. - * - * kmalloc'ed memory, physically contiguous, one page only, readonly - */ - - if ((vma->vm_end - vma->vm_start) > PAGE_SIZE) { - dev_info(&dd->pcidev->dev, "FAIL on pioavailregs_dma: " - "reqlen %lx > actual %lx\n", - vma->vm_end - vma->vm_start, - (unsigned long) PAGE_SIZE); - ret = -EFAULT; - goto bail; - } - - if (vma->vm_flags & VM_WRITE) { - dev_info(&dd->pcidev->dev, - "Can't map pioavailregs as writable (flags=%lx)\n", - vma->vm_flags); - ret = -EPERM; - goto bail; - } - - /* don't allow them to later change with mprotect */ - vma->vm_flags &= ~VM_MAYWRITE; - - ret = remap_pfn_range(vma, vma->vm_start, - dd->ipath_pioavailregs_phys >> PAGE_SHIFT, - PAGE_SIZE, vma->vm_page_prot); -bail: - return ret; -} - /** * ipath_mmap - mmap various structures into user space * @fp: the file pointer @@ -1149,6 +1067,7 @@ static int ipath_mmap(struct file *fp, struct vm_area_struct *vma) pd = port_fp(fp); dd = pd->port_dd; + /* * This is the ipath_do_user_init() code, mapping the shared buffers * into the user process. The address referred to by vm_pgoff is the @@ -1158,28 +1077,59 @@ static int ipath_mmap(struct file *fp, struct vm_area_struct *vma) pgaddr = vma->vm_pgoff << PAGE_SHIFT; /* - * note that ureg does *NOT* have the kregvirt as part of it, to be - * sure that for 32 bit programs, we don't end up trying to map a > - * 44 address. Has to match ipath_get_base_info() code that sets - * __spi_uregbase + * Must fit in 40 bits for our hardware; some checked elsewhere, + * but we'll be paranoid. Check for 0 is mostly in case one of the + * allocations failed, but user called mmap anyway. We want to catch + * that before it can match. */ + if (!pgaddr || pgaddr >= (1ULL<<40)) { + ipath_dev_err(dd, "Bad phys addr %llx, start %lx, end %lx\n", + (unsigned long long)pgaddr, vma->vm_start, vma->vm_end); + return -EINVAL; + } + /* just the offset of the port user registers, not physical addr */ ureg = dd->ipath_uregbase + dd->ipath_palign * pd->port_port; ipath_cdbg(MM, "ushare: pgaddr %llx vm_start=%lx, vmlen %lx\n", (unsigned long long) pgaddr, vma->vm_start, vma->vm_end - vma->vm_start); - if (pgaddr == ureg) + if (vma->vm_start & (PAGE_SIZE-1)) { + ipath_dev_err(dd, + "vm_start not aligned: %lx, end=%lx phys %lx\n", + vma->vm_start, vma->vm_end, (unsigned long)pgaddr); + ret = -EINVAL; + } + else if (pgaddr == ureg) ret = mmap_ureg(vma, dd, ureg); else if (pgaddr == pd->port_piobufs) ret = mmap_piobufs(vma, dd, pd); else if (pgaddr == (u64) pd->port_rcvegr_phys) ret = mmap_rcvegrbufs(vma, pd); - else if (pgaddr == (u64) pd->port_rcvhdrq_phys) - ret = mmap_rcvhdrq(vma, pd); + else if (pgaddr == (u64) pd->port_rcvhdrq_phys) { + /* + * The rcvhdrq itself; readonly except on HT-400 (so have + * to allow writable mapping), multiple pages, contiguous + * from an i/o perspective. + */ + unsigned total_size = + ALIGN(dd->ipath_rcvhdrcnt * dd->ipath_rcvhdrentsize + * sizeof(u32), PAGE_SIZE); + ret = ipath_mmap_mem(vma, pd, total_size, 1, + pd->port_rcvhdrq_phys, + "rcvhdrq"); + } + else if (pgaddr == (u64)pd->port_rcvhdrqtailaddr_phys) + /* in-memory copy of rcvhdrq tail register */ + ret = ipath_mmap_mem(vma, pd, PAGE_SIZE, 0, + pd->port_rcvhdrqtailaddr_phys, + "rcvhdrq tail"); else if (pgaddr == dd->ipath_pioavailregs_phys) - ret = mmap_pioavailregs(vma, pd); + /* in-memory copy of pioavail registers */ + ret = ipath_mmap_mem(vma, pd, PAGE_SIZE, 0, + dd->ipath_pioavailregs_phys, + "pioavail registers"); else ret = -EINVAL; @@ -1442,16 +1392,16 @@ done: static int ipath_open(struct inode *in, struct file *fp) { - int ret, minor; + int ret, user_minor; mutex_lock(&ipath_mutex); - minor = iminor(in); + user_minor = iminor(in) - IPATH_USER_MINOR_BASE; ipath_cdbg(VERBOSE, "open on dev %lx (minor %d)\n", - (long)in->i_rdev, minor); + (long)in->i_rdev, user_minor); - if (minor) - ret = find_free_port(minor - 1, fp); + if (user_minor) + ret = find_free_port(user_minor - 1, fp); else ret = find_best_unit(fp); @@ -1536,53 +1486,54 @@ static int ipath_close(struct inode *in, struct file *fp) } if (dd->ipath_kregbase) { - if (pd->port_rcvhdrtail_uaddr) { - pd->port_rcvhdrtail_uaddr = 0; - pd->port_rcvhdrtail_kvaddr = NULL; - ipath_release_user_pages_on_close( - &pd->port_rcvhdrtail_pagep, 1); - pd->port_rcvhdrtail_pagep = NULL; - ipath_stats.sps_pageunlocks++; - } - ipath_write_kreg_port( - dd, dd->ipath_kregs->kr_rcvhdrtailaddr, - port, 0ULL); - ipath_write_kreg_port( - dd, dd->ipath_kregs->kr_rcvhdraddr, - pd->port_port, 0); + int i; + /* atomically clear receive enable port. */ + clear_bit(INFINIPATH_R_PORTENABLE_SHIFT + port, + &dd->ipath_rcvctrl); + ipath_write_kreg( dd, dd->ipath_kregs->kr_rcvctrl, + dd->ipath_rcvctrl); + /* and read back from chip to be sure that nothing + * else is in flight when we do the rest */ + (void)ipath_read_kreg64(dd, dd->ipath_kregs->kr_scratch); /* clean up the pkeys for this port user */ ipath_clean_part_key(pd, dd); - if (port < dd->ipath_cfgports) { - int i = dd->ipath_pbufsport * (port - 1); - ipath_disarm_piobufs(dd, i, dd->ipath_pbufsport); - /* atomically clear receive enable port. */ - clear_bit(INFINIPATH_R_PORTENABLE_SHIFT + port, - &dd->ipath_rcvctrl); - ipath_write_kreg( - dd, - dd->ipath_kregs->kr_rcvctrl, - dd->ipath_rcvctrl); - - if (dd->ipath_pageshadow) - unlock_expected_tids(pd); - ipath_stats.sps_ports--; - ipath_cdbg(PROC, "%s[%u] closed port %u:%u\n", - pd->port_comm, pd->port_pid, - dd->ipath_unit, port); - } + /* + * be paranoid, and never write 0's to these, just use an + * unused part of the port 0 tail page. Of course, + * rcvhdraddr points to a large chunk of memory, so this + * could still trash things, but at least it won't trash + * page 0, and by disabling the port, it should stop "soon", + * even if a packet or two is in already in flight after we + * disabled the port. + */ + ipath_write_kreg_port(dd, + dd->ipath_kregs->kr_rcvhdrtailaddr, port, + dd->ipath_dummy_hdrq_phys); + ipath_write_kreg_port(dd, dd->ipath_kregs->kr_rcvhdraddr, + pd->port_port, dd->ipath_dummy_hdrq_phys); + + i = dd->ipath_pbufsport * (port - 1); + ipath_disarm_piobufs(dd, i, dd->ipath_pbufsport); + + if (dd->ipath_pageshadow) + unlock_expected_tids(pd); + ipath_stats.sps_ports--; + ipath_cdbg(PROC, "%s[%u] closed port %u:%u\n", + pd->port_comm, pd->port_pid, + dd->ipath_unit, port); + + dd->ipath_f_clear_tids(dd, pd->port_port); } pd->port_cnt = 0; pd->port_pid = 0; - dd->ipath_f_clear_tids(dd, pd->port_port); - - ipath_free_pddata(dd, pd->port_port, 0); - + dd->ipath_pd[pd->port_port] = NULL; /* before releasing mutex */ mutex_unlock(&ipath_mutex); + ipath_free_pddata(dd, pd); /* after releasing the mutex */ return ret; } @@ -1859,19 +1810,12 @@ int ipath_user_add(struct ipath_devdata *dd) "error %d\n", -ret); goto bail; } - ret = ipath_diag_init(); - if (ret < 0) { - ipath_dev_err(dd, "Unable to set up diag support: " - "error %d\n", -ret); - goto bail_sma; - } - ret = init_cdev(0, "ipath", &ipath_file_ops, &wildcard_cdev, &wildcard_class_dev); if (ret < 0) { ipath_dev_err(dd, "Could not create wildcard " "minor: error %d\n", -ret); - goto bail_diag; + goto bail_sma; } atomic_set(&user_setup, 1); @@ -1880,31 +1824,28 @@ int ipath_user_add(struct ipath_devdata *dd) snprintf(name, sizeof(name), "ipath%d", dd->ipath_unit); ret = init_cdev(dd->ipath_unit + 1, name, &ipath_file_ops, - &dd->cdev, &dd->class_dev); + &dd->user_cdev, &dd->user_class_dev); if (ret < 0) ipath_dev_err(dd, "Could not create user minor %d, %s\n", dd->ipath_unit + 1, name); goto bail; -bail_diag: - ipath_diag_cleanup(); bail_sma: user_cleanup(); bail: return ret; } -void ipath_user_del(struct ipath_devdata *dd) +void ipath_user_remove(struct ipath_devdata *dd) { - cleanup_cdev(&dd->cdev, &dd->class_dev); + cleanup_cdev(&dd->user_cdev, &dd->user_class_dev); if (atomic_dec_return(&user_count) == 0) { if (atomic_read(&user_setup) == 0) goto bail; cleanup_cdev(&wildcard_cdev, &wildcard_class_dev); - ipath_diag_cleanup(); user_cleanup(); atomic_set(&user_setup, 0); @@ -1912,3 +1853,4 @@ void ipath_user_del(struct ipath_devdata *dd) bail: return; } + diff --git a/drivers/infiniband/hw/ipath/ipath_fs.c b/drivers/infiniband/hw/ipath/ipath_fs.c index 63de3046aff..0936d8e8d70 100644 --- a/drivers/infiniband/hw/ipath/ipath_fs.c +++ b/drivers/infiniband/hw/ipath/ipath_fs.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -31,7 +32,6 @@ */ #include <linux/version.h> -#include <linux/config.h> #include <linux/module.h> #include <linux/fs.h> #include <linux/mount.h> diff --git a/drivers/infiniband/hw/ipath/ipath_ht400.c b/drivers/infiniband/hw/ipath/ipath_ht400.c index fac0a2b74de..3db015da6e7 100644 --- a/drivers/infiniband/hw/ipath/ipath_ht400.c +++ b/drivers/infiniband/hw/ipath/ipath_ht400.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -1572,7 +1573,6 @@ void ipath_init_ht400_funcs(struct ipath_devdata *dd) dd->ipath_f_reset = ipath_setup_ht_reset; dd->ipath_f_get_boardname = ipath_ht_boardname; dd->ipath_f_init_hwerrors = ipath_ht_init_hwerrors; - dd->ipath_f_init_hwerrors = ipath_ht_init_hwerrors; dd->ipath_f_early_init = ipath_ht_early_init; dd->ipath_f_handle_hwerrors = ipath_ht_handle_hwerrors; dd->ipath_f_quiet_serdes = ipath_ht_quiet_serdes; diff --git a/drivers/infiniband/hw/ipath/ipath_init_chip.c b/drivers/infiniband/hw/ipath/ipath_init_chip.c index dc83250d26a..414cdd1d80a 100644 --- a/drivers/infiniband/hw/ipath/ipath_init_chip.c +++ b/drivers/infiniband/hw/ipath/ipath_init_chip.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -35,7 +36,7 @@ #include <linux/vmalloc.h> #include "ipath_kernel.h" -#include "ips_common.h" +#include "ipath_common.h" /* * min buffers we want to have per port, after driver @@ -114,6 +115,7 @@ static int create_port0_egr(struct ipath_devdata *dd) "eager TID %u\n", e); while (e != 0) dev_kfree_skb(skbs[--e]); + vfree(skbs); ret = -ENOMEM; goto bail; } @@ -275,7 +277,7 @@ static int init_chip_first(struct ipath_devdata *dd, pd->port_port = 0; pd->port_cnt = 1; /* The port 0 pkey table is used by the layer interface. */ - pd->port_pkeys[0] = IPS_DEFAULT_P_KEY; + pd->port_pkeys[0] = IPATH_DEFAULT_P_KEY; dd->ipath_rcvtidcnt = ipath_read_kreg32(dd, dd->ipath_kregs->kr_rcvtidcnt); dd->ipath_rcvtidbase = @@ -409,17 +411,8 @@ static int init_pioavailregs(struct ipath_devdata *dd) /* and its length */ dd->ipath_freezelen = L1_CACHE_BYTES - sizeof(dd->ipath_statusp[0]); - if (dd->ipath_unit * 64 > (IPATH_PORT0_RCVHDRTAIL_SIZE - 64)) { - ipath_dev_err(dd, "unit %u too large for port 0 " - "rcvhdrtail buffer size\n", dd->ipath_unit); - ret = -ENODEV; - } - else - ret = 0; + ret = 0; - /* so we can get current tail in ipath_kreceive(), per chip */ - dd->ipath_hdrqtailptr = &ipath_port0_rcvhdrtail[ - dd->ipath_unit * (64 / sizeof(*ipath_port0_rcvhdrtail))]; done: return ret; } @@ -652,8 +645,9 @@ int ipath_init_chip(struct ipath_devdata *dd, int reinit) { int ret = 0, i; u32 val32, kpiobufs; - u64 val, atmp; + u64 val; struct ipath_portdata *pd = NULL; /* keep gcc4 happy */ + gfp_t gfp_flags = GFP_USER | __GFP_COMP; ret = init_housekeeping(dd, &pd, reinit); if (ret) @@ -775,24 +769,6 @@ int ipath_init_chip(struct ipath_devdata *dd, int reinit) goto done; } - val = ipath_port0_rcvhdrtail_dma + dd->ipath_unit * 64; - - /* verify that the alignment requirement was met */ - ipath_write_kreg_port(dd, dd->ipath_kregs->kr_rcvhdrtailaddr, - 0, val); - atmp = ipath_read_kreg64_port( - dd, dd->ipath_kregs->kr_rcvhdrtailaddr, 0); - if (val != atmp) { - ipath_dev_err(dd, "Catastrophic software error, " - "RcvHdrTailAddr0 written as %llx, " - "read back as %llx from %x\n", - (unsigned long long) val, - (unsigned long long) atmp, - dd->ipath_kregs->kr_rcvhdrtailaddr); - ret = -EINVAL; - goto done; - } - ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvbthqp, IPATH_KD_QP); /* @@ -836,25 +812,45 @@ int ipath_init_chip(struct ipath_devdata *dd, int reinit) /* clear any interrups up to this point (ints still not enabled) */ ipath_write_kreg(dd, dd->ipath_kregs->kr_intclear, -1LL); - ipath_stats.sps_lid[dd->ipath_unit] = dd->ipath_lid; - /* * Set up the port 0 (kernel) rcvhdr q and egr TIDs. If doing * re-init, the simplest way to handle this is to free * existing, and re-allocate. */ - if (reinit) - ipath_free_pddata(dd, 0, 0); + if (reinit) { + struct ipath_portdata *pd = dd->ipath_pd[0]; + dd->ipath_pd[0] = NULL; + ipath_free_pddata(dd, pd); + } dd->ipath_f_tidtemplate(dd); ret = ipath_create_rcvhdrq(dd, pd); - if (!ret) + if (!ret) { + dd->ipath_hdrqtailptr = + (volatile __le64 *)pd->port_rcvhdrtail_kvaddr; ret = create_port0_egr(dd); + } if (ret) ipath_dev_err(dd, "failed to allocate port 0 (kernel) " "rcvhdrq and/or egr bufs\n"); else enable_chip(dd, pd, reinit); + + if (!ret && !reinit) { + /* used when we close a port, for DMA already in flight at close */ + dd->ipath_dummy_hdrq = dma_alloc_coherent( + &dd->pcidev->dev, pd->port_rcvhdrq_size, + &dd->ipath_dummy_hdrq_phys, + gfp_flags); + if (!dd->ipath_dummy_hdrq ) { + dev_info(&dd->pcidev->dev, + "Couldn't allocate 0x%lx bytes for dummy hdrq\n", + pd->port_rcvhdrq_size); + /* fallback to just 0'ing */ + dd->ipath_dummy_hdrq_phys = 0UL; + } + } + /* * cause retrigger of pending interrupts ignored during init, * even if we had errors diff --git a/drivers/infiniband/hw/ipath/ipath_intr.c b/drivers/infiniband/hw/ipath/ipath_intr.c index 3e72a1fe3d7..280e732660a 100644 --- a/drivers/infiniband/hw/ipath/ipath_intr.c +++ b/drivers/infiniband/hw/ipath/ipath_intr.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -33,9 +34,10 @@ #include <linux/pci.h> #include "ipath_kernel.h" -#include "ips_common.h" #include "ipath_layer.h" +#include "ipath_common.h" +/* These are all rcv-related errors which we want to count for stats */ #define E_SUM_PKTERRS \ (INFINIPATH_E_RHDRLEN | INFINIPATH_E_RBADTID | \ INFINIPATH_E_RBADVERSION | INFINIPATH_E_RHDR | \ @@ -44,6 +46,7 @@ INFINIPATH_E_RFORMATERR | INFINIPATH_E_RUNSUPVL | \ INFINIPATH_E_RUNEXPCHAR | INFINIPATH_E_REBP) +/* These are all send-related errors which we want to count for stats */ #define E_SUM_ERRS \ (INFINIPATH_E_SPIOARMLAUNCH | INFINIPATH_E_SUNEXPERRPKTNUM | \ INFINIPATH_E_SDROPPEDDATAPKT | INFINIPATH_E_SDROPPEDSMPPKT | \ @@ -51,6 +54,18 @@ INFINIPATH_E_SMINPKTLEN | INFINIPATH_E_SPKTLEN | \ INFINIPATH_E_INVALIDADDR) +/* + * these are errors that can occur when the link changes state while + * a packet is being sent or received. This doesn't cover things + * like EBP or VCRC that can be the result of a sending having the + * link change state, so we receive a "known bad" packet. + */ +#define E_SUM_LINK_PKTERRS \ + (INFINIPATH_E_SDROPPEDDATAPKT | INFINIPATH_E_SDROPPEDSMPPKT | \ + INFINIPATH_E_SMINPKTLEN | INFINIPATH_E_SPKTLEN | \ + INFINIPATH_E_RSHORTPKTLEN | INFINIPATH_E_RMINPKTLEN | \ + INFINIPATH_E_RUNEXPCHAR) + static u64 handle_e_sum_errs(struct ipath_devdata *dd, ipath_err_t errs) { unsigned long sbuf[4]; @@ -100,9 +115,7 @@ static u64 handle_e_sum_errs(struct ipath_devdata *dd, ipath_err_t errs) if (ipath_debug & __IPATH_PKTDBG) printk("\n"); } - if ((errs & (INFINIPATH_E_SDROPPEDDATAPKT | - INFINIPATH_E_SDROPPEDSMPPKT | - INFINIPATH_E_SMINPKTLEN)) && + if ((errs & E_SUM_LINK_PKTERRS) && !(dd->ipath_flags & IPATH_LINKACTIVE)) { /* * This can happen when SMA is trying to bring the link @@ -111,11 +124,9 @@ static u64 handle_e_sum_errs(struct ipath_devdata *dd, ipath_err_t errs) * valid. We don't want to confuse people, so we just * don't print them, except at debug */ - ipath_dbg("Ignoring pktsend errors %llx, because not " - "yet active\n", (unsigned long long) errs); - ignore_this_time = INFINIPATH_E_SDROPPEDDATAPKT | - INFINIPATH_E_SDROPPEDSMPPKT | - INFINIPATH_E_SMINPKTLEN; + ipath_dbg("Ignoring packet errors %llx, because link not " + "ACTIVE\n", (unsigned long long) errs); + ignore_this_time = errs & E_SUM_LINK_PKTERRS; } return ignore_this_time; @@ -156,7 +167,29 @@ static void handle_e_ibstatuschanged(struct ipath_devdata *dd, */ val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_ibcstatus); lstate = val & IPATH_IBSTATE_MASK; - if (lstate == IPATH_IBSTATE_INIT || lstate == IPATH_IBSTATE_ARM || + + /* + * this is confusing enough when it happens that I want to always put it + * on the console and in the logs. If it was a requested state change, + * we'll have already cleared the flags, so we won't print this warning + */ + if ((lstate != IPATH_IBSTATE_ARM && lstate != IPATH_IBSTATE_ACTIVE) + && (dd->ipath_flags & (IPATH_LINKARMED | IPATH_LINKACTIVE))) { + dev_info(&dd->pcidev->dev, "Link state changed from %s to %s\n", + (dd->ipath_flags & IPATH_LINKARMED) ? "ARM" : "ACTIVE", + ib_linkstate(lstate)); + /* + * Flush all queued sends when link went to DOWN or INIT, + * to be sure that they don't block SMA and other MAD packets + */ + ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl, + INFINIPATH_S_ABORT); + ipath_disarm_piobufs(dd, dd->ipath_lastport_piobuf, + (unsigned)(dd->ipath_piobcnt2k + + dd->ipath_piobcnt4k) - + dd->ipath_lastport_piobuf); + } + else if (lstate == IPATH_IBSTATE_INIT || lstate == IPATH_IBSTATE_ARM || lstate == IPATH_IBSTATE_ACTIVE) { /* * only print at SMA if there is a change, debug if not @@ -229,6 +262,7 @@ static void handle_e_ibstatuschanged(struct ipath_devdata *dd, | IPATH_LINKACTIVE | IPATH_LINKARMED); *dd->ipath_statusp &= ~IPATH_STATUS_IB_READY; + dd->ipath_lli_counter = 0; if (!noprint) { if (((dd->ipath_lastibcstat >> INFINIPATH_IBCS_LINKSTATE_SHIFT) & @@ -350,7 +384,7 @@ static unsigned handle_frequent_errors(struct ipath_devdata *dd, return supp_msgs; } -static void handle_errors(struct ipath_devdata *dd, ipath_err_t errs) +static int handle_errors(struct ipath_devdata *dd, ipath_err_t errs) { char msg[512]; u64 ignore_this_time = 0; @@ -379,6 +413,19 @@ static void handle_errors(struct ipath_devdata *dd, ipath_err_t errs) if (errs & E_SUM_ERRS) ignore_this_time = handle_e_sum_errs(dd, errs); + else if ((errs & E_SUM_LINK_PKTERRS) && + !(dd->ipath_flags & IPATH_LINKACTIVE)) { + /* + * This can happen when SMA is trying to bring the link + * up, but the IB link changes state at the "wrong" time. + * The IB logic then complains that the packet isn't + * valid. We don't want to confuse people, so we just + * don't print them, except at debug + */ + ipath_dbg("Ignoring packet errors %llx, because link not " + "ACTIVE\n", (unsigned long long) errs); + ignore_this_time = errs & E_SUM_LINK_PKTERRS; + } if (supp_msgs == 250000) { /* @@ -397,7 +444,7 @@ static void handle_errors(struct ipath_devdata *dd, ipath_err_t errs) if ((dd->ipath_maskederrs & ~dd->ipath_ignorederrs) & ~(INFINIPATH_E_RRCVEGRFULL | INFINIPATH_E_RRCVHDRFULL)) ipath_dev_err(dd, "Disabling error(s) %llx because " - "occuring too frequently (%s)\n", + "occurring too frequently (%s)\n", (unsigned long long) (dd->ipath_maskederrs & ~dd->ipath_ignorederrs), msg); @@ -434,7 +481,7 @@ static void handle_errors(struct ipath_devdata *dd, ipath_err_t errs) INFINIPATH_E_IBSTATUSCHANGED); } if (!errs) - return; + return 0; if (!noprint) /* @@ -493,10 +540,10 @@ static void handle_errors(struct ipath_devdata *dd, ipath_err_t errs) continue; if (hd == (tl + 1) || (!hd && tl == dd->ipath_hdrqlast)) { - dd->ipath_lastrcvhdrqtails[i] = tl; - pd->port_hdrqfull++; if (i == 0) chkerrpkts = 1; + dd->ipath_lastrcvhdrqtails[i] = tl; + pd->port_hdrqfull++; } } } @@ -558,9 +605,7 @@ static void handle_errors(struct ipath_devdata *dd, ipath_err_t errs) wake_up_interruptible(&ipath_sma_state_wait); } - if (chkerrpkts) - /* process possible error packets in hdrq */ - ipath_kreceive(dd); + return chkerrpkts; } /* this is separate to allow for better optimization of ipath_intr() */ @@ -678,7 +723,12 @@ set: dd->ipath_sendctrl); } -static void handle_rcv(struct ipath_devdata *dd, u32 istat) +/* + * Handle receive interrupts for user ports; this means a user + * process was waiting for a packet to arrive, and didn't want + * to poll + */ +static void handle_urcv(struct ipath_devdata *dd, u32 istat) { u64 portr; int i; @@ -688,22 +738,17 @@ static void handle_rcv(struct ipath_devdata *dd, u32 istat) infinipath_i_rcvavail_mask) | ((istat >> INFINIPATH_I_RCVURG_SHIFT) & infinipath_i_rcvurg_mask); - for (i = 0; i < dd->ipath_cfgports; i++) { + for (i = 1; i < dd->ipath_cfgports; i++) { struct ipath_portdata *pd = dd->ipath_pd[i]; - if (portr & (1 << i) && pd && - pd->port_cnt) { - if (i == 0) - ipath_kreceive(dd); - else if (test_bit(IPATH_PORT_WAITING_RCV, - &pd->port_flag)) { - int rcbit; - clear_bit(IPATH_PORT_WAITING_RCV, - &pd->port_flag); - rcbit = i + INFINIPATH_R_INTRAVAIL_SHIFT; - clear_bit(1UL << rcbit, &dd->ipath_rcvctrl); - wake_up_interruptible(&pd->port_wait); - rcvdint = 1; - } + if (portr & (1 << i) && pd && pd->port_cnt && + test_bit(IPATH_PORT_WAITING_RCV, &pd->port_flag)) { + int rcbit; + clear_bit(IPATH_PORT_WAITING_RCV, + &pd->port_flag); + rcbit = i + INFINIPATH_R_INTRAVAIL_SHIFT; + clear_bit(1UL << rcbit, &dd->ipath_rcvctrl); + wake_up_interruptible(&pd->port_wait); + rcvdint = 1; } } if (rcvdint) { @@ -719,16 +764,19 @@ static void handle_rcv(struct ipath_devdata *dd, u32 istat) irqreturn_t ipath_intr(int irq, void *data, struct pt_regs *regs) { struct ipath_devdata *dd = data; - u32 istat; + u32 istat, chk0rcv = 0; ipath_err_t estat = 0; - static unsigned unexpected = 0; irqreturn_t ret; + u32 oldhead, curtail; + static unsigned unexpected = 0; + static const u32 port0rbits = (1U<<INFINIPATH_I_RCVAVAIL_SHIFT) | + (1U<<INFINIPATH_I_RCVURG_SHIFT); + + ipath_stats.sps_ints++; - if(!(dd->ipath_flags & IPATH_PRESENT)) { - /* this is mostly so we don't try to touch the chip while - * it is being reset */ + if (!(dd->ipath_flags & IPATH_PRESENT)) { /* - * This return value is perhaps odd, but we do not want the + * This return value is not great, but we do not want the * interrupt core code to remove our interrupt handler * because we don't appear to be handling an interrupt * during a chip reset. @@ -736,7 +784,51 @@ irqreturn_t ipath_intr(int irq, void *data, struct pt_regs *regs) return IRQ_HANDLED; } + /* + * this needs to be flags&initted, not statusp, so we keep + * taking interrupts even after link goes down, etc. + * Also, we *must* clear the interrupt at some point, or we won't + * take it again, which can be real bad for errors, etc... + */ + + if (!(dd->ipath_flags & IPATH_INITTED)) { + ipath_bad_intr(dd, &unexpected); + ret = IRQ_NONE; + goto bail; + } + + /* + * We try to avoid reading the interrupt status register, since + * that's a PIO read, and stalls the processor for up to about + * ~0.25 usec. The idea is that if we processed a port0 packet, + * we blindly clear the port 0 receive interrupt bits, and nothing + * else, then return. If other interrupts are pending, the chip + * will re-interrupt us as soon as we write the intclear register. + * We then won't process any more kernel packets (if not the 2nd + * time, then the 3rd or 4th) and we'll then handle the other + * interrupts. We clear the interrupts first so that we don't + * lose intr for later packets that arrive while we are processing. + */ + oldhead = dd->ipath_port0head; + curtail = (u32)le64_to_cpu(*dd->ipath_hdrqtailptr); + if (oldhead != curtail) { + if (dd->ipath_flags & IPATH_GPIO_INTR) { + ipath_write_kreg(dd, dd->ipath_kregs->kr_gpio_clear, + (u64) (1 << 2)); + istat = port0rbits | INFINIPATH_I_GPIO; + } + else + istat = port0rbits; + ipath_write_kreg(dd, dd->ipath_kregs->kr_intclear, istat); + ipath_kreceive(dd); + if (oldhead != dd->ipath_port0head) { + ipath_stats.sps_fastrcvint++; + goto done; + } + } + istat = ipath_read_kreg32(dd, dd->ipath_kregs->kr_intstatus); + if (unlikely(!istat)) { ipath_stats.sps_nullintr++; ret = IRQ_NONE; /* not our interrupt, or already handled */ @@ -749,31 +841,17 @@ irqreturn_t ipath_intr(int irq, void *data, struct pt_regs *regs) goto bail; } - ipath_stats.sps_ints++; - - /* - * this needs to be flags&initted, not statusp, so we keep - * taking interrupts even after link goes down, etc. - * Also, we *must* clear the interrupt at some point, or we won't - * take it again, which can be real bad for errors, etc... - */ - - if (!(dd->ipath_flags & IPATH_INITTED)) { - ipath_bad_intr(dd, &unexpected); - ret = IRQ_NONE; - goto bail; - } if (unexpected) unexpected = 0; - ipath_cdbg(VERBOSE, "intr stat=0x%x\n", istat); - - if (istat & ~infinipath_i_bitsextant) + if (unlikely(istat & ~infinipath_i_bitsextant)) ipath_dev_err(dd, "interrupt with unknown interrupts %x set\n", istat & (u32) ~ infinipath_i_bitsextant); + else + ipath_cdbg(VERBOSE, "intr stat=0x%x\n", istat); - if (istat & INFINIPATH_I_ERROR) { + if (unlikely(istat & INFINIPATH_I_ERROR)) { ipath_stats.sps_errints++; estat = ipath_read_kreg64(dd, dd->ipath_kregs->kr_errorstatus); @@ -788,10 +866,18 @@ irqreturn_t ipath_intr(int irq, void *data, struct pt_regs *regs) ipath_dev_err(dd, "Read of error status failed " "(all bits set); ignoring\n"); else - handle_errors(dd, estat); + if (handle_errors(dd, estat)) + /* force calling ipath_kreceive() */ + chk0rcv = 1; } if (istat & INFINIPATH_I_GPIO) { + /* + * Packets are available in the port 0 rcv queue. + * Eventually this needs to be generalized to check + * IPATH_GPIO_INTR, and the specific GPIO bit, if + * GPIO interrupts are used for anything else. + */ if (unlikely(!(dd->ipath_flags & IPATH_GPIO_INTR))) { u32 gpiostatus; gpiostatus = ipath_read_kreg32( @@ -804,27 +890,39 @@ irqreturn_t ipath_intr(int irq, void *data, struct pt_regs *regs) else { /* Clear GPIO status bit 2 */ ipath_write_kreg(dd, dd->ipath_kregs->kr_gpio_clear, - (u64) (1 << 2)); - - /* - * Packets are available in the port 0 rcv queue. - * Eventually this needs to be generalized to check - * IPATH_GPIO_INTR, and the specific GPIO bit, if - * GPIO interrupts are used for anything else. - */ - ipath_kreceive(dd); + (u64) (1 << 2)); + chk0rcv = 1; } } + chk0rcv |= istat & port0rbits; /* - * clear the ones we will deal with on this round - * We clear it early, mostly for receive interrupts, so we - * know the chip will have seen this by the time we process - * the queue, and will re-interrupt if necessary. The processor - * itself won't take the interrupt again until we return. + * Clear the interrupt bits we found set, unless they are receive + * related, in which case we already cleared them above, and don't + * want to clear them again, because we might lose an interrupt. + * Clear it early, so we "know" know the chip will have seen this by + * the time we process the queue, and will re-interrupt if necessary. + * The processor itself won't take the interrupt again until we return. */ ipath_write_kreg(dd, dd->ipath_kregs->kr_intclear, istat); + /* + * handle port0 receive before checking for pio buffers available, + * since receives can overflow; piobuf waiters can afford a few + * extra cycles, since they were waiting anyway, and user's waiting + * for receive are at the bottom. + */ + if (chk0rcv) { + ipath_kreceive(dd); + istat &= ~port0rbits; + } + + if (istat & ((infinipath_i_rcvavail_mask << + INFINIPATH_I_RCVAVAIL_SHIFT) + | (infinipath_i_rcvurg_mask << + INFINIPATH_I_RCVURG_SHIFT))) + handle_urcv(dd, istat); + if (istat & INFINIPATH_I_SPIOBUFAVAIL) { clear_bit(IPATH_S_PIOINTBUFAVAIL, &dd->ipath_sendctrl); ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl, @@ -836,17 +934,7 @@ irqreturn_t ipath_intr(int irq, void *data, struct pt_regs *regs) handle_layer_pioavail(dd); } - /* - * we check for both transition from empty to non-empty, and urgent - * packets (those with the interrupt bit set in the header) - */ - - if (istat & ((infinipath_i_rcvavail_mask << - INFINIPATH_I_RCVAVAIL_SHIFT) - | (infinipath_i_rcvurg_mask << - INFINIPATH_I_RCVURG_SHIFT))) - handle_rcv(dd, istat); - +done: ret = IRQ_HANDLED; bail: diff --git a/drivers/infiniband/hw/ipath/ipath_kernel.h b/drivers/infiniband/hw/ipath/ipath_kernel.h index 5d92d57b6f5..e9f374fb641 100644 --- a/drivers/infiniband/hw/ipath/ipath_kernel.h +++ b/drivers/infiniband/hw/ipath/ipath_kernel.h @@ -1,6 +1,7 @@ #ifndef _IPATH_KERNEL_H #define _IPATH_KERNEL_H /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -61,9 +62,7 @@ struct ipath_portdata { /* rcvhdrq base, needs mmap before useful */ void *port_rcvhdrq; /* kernel virtual address where hdrqtail is updated */ - u64 *port_rcvhdrtail_kvaddr; - /* page * used for uaddr */ - struct page *port_rcvhdrtail_pagep; + volatile __le64 *port_rcvhdrtail_kvaddr; /* * temp buffer for expected send setup, allocated at open, instead * of each setup call @@ -78,11 +77,7 @@ struct ipath_portdata { dma_addr_t port_rcvegr_phys; /* mmap of hdrq, must fit in 44 bits */ dma_addr_t port_rcvhdrq_phys; - /* - * the actual user address that we ipath_mlock'ed, so we can - * ipath_munlock it at close - */ - unsigned long port_rcvhdrtail_uaddr; + dma_addr_t port_rcvhdrqtailaddr_phys; /* * number of opens on this instance (0 or 1; ignoring forks, dup, * etc. for now) @@ -158,16 +153,10 @@ struct ipath_devdata { /* base of memory alloced for ipath_kregbase, for free */ u64 *ipath_kregalloc; /* - * version of kregbase that doesn't have high bits set (for 32 bit - * programs, so mmap64 44 bit works) - */ - u64 __iomem *ipath_kregvirt; - /* * virtual address where port0 rcvhdrqtail updated for this unit. * only written to by the chip, not the driver. */ volatile __le64 *ipath_hdrqtailptr; - dma_addr_t ipath_dma_addr; /* ipath_cfgports pointers */ struct ipath_portdata **ipath_pd; /* sk_buffs used by port 0 eager receive queue */ @@ -354,13 +343,17 @@ struct ipath_devdata { char *ipath_freezemsg; /* pci access data structure */ struct pci_dev *pcidev; - struct cdev *cdev; - struct class_device *class_dev; + struct cdev *user_cdev; + struct cdev *diag_cdev; + struct class_device *user_class_dev; + struct class_device *diag_class_dev; /* timer used to prevent stats overflow, error throttling, etc. */ struct timer_list ipath_stats_timer; /* check for stale messages in rcv queue */ /* only allow one intr at a time. */ unsigned long ipath_rcv_pending; + void *ipath_dummy_hdrq; /* used after port close */ + dma_addr_t ipath_dummy_hdrq_phys; /* * Shadow copies of registers; size indicates read access size. @@ -500,8 +493,11 @@ struct ipath_devdata { u16 ipath_lid; /* list of pkeys programmed; 0 if not set */ u16 ipath_pkeys[4]; - /* ASCII serial number, from flash */ - u8 ipath_serial[12]; + /* + * ASCII serial number, from flash, large enough for original + * all digit strings, and longer QLogic serial number format + */ + u8 ipath_serial[16]; /* human readable board version */ u8 ipath_boardversion[80]; /* chip major rev, from ipath_revision */ @@ -516,12 +512,12 @@ struct ipath_devdata { u8 ipath_pci_cacheline; /* LID mask control */ u8 ipath_lmc; -}; - -extern volatile __le64 *ipath_port0_rcvhdrtail; -extern dma_addr_t ipath_port0_rcvhdrtail_dma; -#define IPATH_PORT0_RCVHDRTAIL_SIZE PAGE_SIZE + /* local link integrity counter */ + u32 ipath_lli_counter; + /* local link integrity errors */ + u32 ipath_lli_errors; +}; extern struct list_head ipath_dev_list; extern spinlock_t ipath_devs_lock; @@ -537,7 +533,7 @@ extern int __ipath_verbs_piobufavail(struct ipath_devdata *); extern int __ipath_verbs_rcv(struct ipath_devdata *, void *, void *, u32); void ipath_layer_add(struct ipath_devdata *); -void ipath_layer_del(struct ipath_devdata *); +void ipath_layer_remove(struct ipath_devdata *); int ipath_init_chip(struct ipath_devdata *, int); int ipath_enable_wc(struct ipath_devdata *dd); @@ -551,14 +547,14 @@ int ipath_cdev_init(int minor, char *name, struct file_operations *fops, void ipath_cdev_cleanup(struct cdev **cdevp, struct class_device **class_devp); -int ipath_diag_init(void); -void ipath_diag_cleanup(void); +int ipath_diag_add(struct ipath_devdata *); +void ipath_diag_remove(struct ipath_devdata *); void ipath_diag_bringup_link(struct ipath_devdata *); extern wait_queue_head_t ipath_sma_state_wait; int ipath_user_add(struct ipath_devdata *dd); -void ipath_user_del(struct ipath_devdata *dd); +void ipath_user_remove(struct ipath_devdata *dd); struct sk_buff *ipath_alloc_skb(struct ipath_devdata *dd, gfp_t); @@ -582,7 +578,7 @@ void ipath_disarm_piobufs(struct ipath_devdata *, unsigned first, unsigned cnt); int ipath_create_rcvhdrq(struct ipath_devdata *, struct ipath_portdata *); -void ipath_free_pddata(struct ipath_devdata *, u32, int); +void ipath_free_pddata(struct ipath_devdata *, struct ipath_portdata *); int ipath_parse_ushort(const char *str, unsigned short *valp); @@ -720,13 +716,8 @@ u64 ipath_read_kreg64_port(const struct ipath_devdata *, ipath_kreg, * @port: port number * * Return the contents of a register that is virtualized to be per port. - * Prints a debug message and returns -1 on errors (not distinguishable from - * valid contents at runtime; we may add a separate error variable at some - * point). - * - * This is normally not used by the kernel, but may be for debugging, and - * has a different implementation than user mode, which is why it's not in - * _common.h. + * Returns -1 on errors (not distinguishable from valid contents at + * runtime; we may add a separate error variable at some point). */ static inline u32 ipath_read_ureg32(const struct ipath_devdata *dd, ipath_ureg regno, int port) @@ -842,9 +833,10 @@ extern struct mutex ipath_mutex; #define IPATH_DRV_NAME "ipath_core" #define IPATH_MAJOR 233 +#define IPATH_USER_MINOR_BASE 0 #define IPATH_SMA_MINOR 128 -#define IPATH_DIAG_MINOR 129 -#define IPATH_NMINORS 130 +#define IPATH_DIAG_MINOR_BASE 129 +#define IPATH_NMINORS 255 #define ipath_dev_err(dd,fmt,...) \ do { \ diff --git a/drivers/infiniband/hw/ipath/ipath_keys.c b/drivers/infiniband/hw/ipath/ipath_keys.c index 5ae8761f9dd..46773c673a1 100644 --- a/drivers/infiniband/hw/ipath/ipath_keys.c +++ b/drivers/infiniband/hw/ipath/ipath_keys.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -120,6 +121,7 @@ int ipath_lkey_ok(struct ipath_lkey_table *rkt, struct ipath_sge *isge, struct ib_sge *sge, int acc) { struct ipath_mregion *mr; + unsigned n, m; size_t off; int ret; @@ -151,20 +153,22 @@ int ipath_lkey_ok(struct ipath_lkey_table *rkt, struct ipath_sge *isge, } off += mr->offset; - isge->mr = mr; - isge->m = 0; - isge->n = 0; - while (off >= mr->map[isge->m]->segs[isge->n].length) { - off -= mr->map[isge->m]->segs[isge->n].length; - isge->n++; - if (isge->n >= IPATH_SEGSZ) { - isge->m++; - isge->n = 0; + m = 0; + n = 0; + while (off >= mr->map[m]->segs[n].length) { + off -= mr->map[m]->segs[n].length; + n++; + if (n >= IPATH_SEGSZ) { + m++; + n = 0; } } - isge->vaddr = mr->map[isge->m]->segs[isge->n].vaddr + off; - isge->length = mr->map[isge->m]->segs[isge->n].length - off; + isge->mr = mr; + isge->vaddr = mr->map[m]->segs[n].vaddr + off; + isge->length = mr->map[m]->segs[n].length - off; isge->sge_length = sge->length; + isge->m = m; + isge->n = n; ret = 1; @@ -189,6 +193,7 @@ int ipath_rkey_ok(struct ipath_ibdev *dev, struct ipath_sge_state *ss, struct ipath_lkey_table *rkt = &dev->lk_table; struct ipath_sge *sge = &ss->sge; struct ipath_mregion *mr; + unsigned n, m; size_t off; int ret; @@ -206,20 +211,22 @@ int ipath_rkey_ok(struct ipath_ibdev *dev, struct ipath_sge_state *ss, } off += mr->offset; - sge->mr = mr; - sge->m = 0; - sge->n = 0; - while (off >= mr->map[sge->m]->segs[sge->n].length) { - off -= mr->map[sge->m]->segs[sge->n].length; - sge->n++; - if (sge->n >= IPATH_SEGSZ) { - sge->m++; - sge->n = 0; + m = 0; + n = 0; + while (off >= mr->map[m]->segs[n].length) { + off -= mr->map[m]->segs[n].length; + n++; + if (n >= IPATH_SEGSZ) { + m++; + n = 0; } } - sge->vaddr = mr->map[sge->m]->segs[sge->n].vaddr + off; - sge->length = mr->map[sge->m]->segs[sge->n].length - off; + sge->mr = mr; + sge->vaddr = mr->map[m]->segs[n].vaddr + off; + sge->length = mr->map[m]->segs[n].length - off; sge->sge_length = len; + sge->m = m; + sge->n = n; ss->sg_list = NULL; ss->num_sge = 1; diff --git a/drivers/infiniband/hw/ipath/ipath_layer.c b/drivers/infiniband/hw/ipath/ipath_layer.c index 9ec4ac77b87..b28c6f81c73 100644 --- a/drivers/infiniband/hw/ipath/ipath_layer.c +++ b/drivers/infiniband/hw/ipath/ipath_layer.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -40,8 +41,8 @@ #include <asm/byteorder.h> #include "ipath_kernel.h" -#include "ips_common.h" #include "ipath_layer.h" +#include "ipath_common.h" /* Acquire before ipath_devs_lock. */ static DEFINE_MUTEX(ipath_layer_mutex); @@ -299,9 +300,8 @@ bail: EXPORT_SYMBOL_GPL(ipath_layer_set_mtu); -int ipath_set_sps_lid(struct ipath_devdata *dd, u32 arg, u8 lmc) +int ipath_set_lid(struct ipath_devdata *dd, u32 arg, u8 lmc) { - ipath_stats.sps_lid[dd->ipath_unit] = arg; dd->ipath_lid = arg; dd->ipath_lmc = lmc; @@ -315,7 +315,7 @@ int ipath_set_sps_lid(struct ipath_devdata *dd, u32 arg, u8 lmc) return 0; } -EXPORT_SYMBOL_GPL(ipath_set_sps_lid); +EXPORT_SYMBOL_GPL(ipath_set_lid); int ipath_layer_set_guid(struct ipath_devdata *dd, __be64 guid) { @@ -340,18 +340,26 @@ u32 ipath_layer_get_nguid(struct ipath_devdata *dd) EXPORT_SYMBOL_GPL(ipath_layer_get_nguid); -int ipath_layer_query_device(struct ipath_devdata *dd, u32 * vendor, - u32 * boardrev, u32 * majrev, u32 * minrev) +u32 ipath_layer_get_majrev(struct ipath_devdata *dd) { - *vendor = dd->ipath_vendorid; - *boardrev = dd->ipath_boardrev; - *majrev = dd->ipath_majrev; - *minrev = dd->ipath_minrev; + return dd->ipath_majrev; +} - return 0; +EXPORT_SYMBOL_GPL(ipath_layer_get_majrev); + +u32 ipath_layer_get_minrev(struct ipath_devdata *dd) +{ + return dd->ipath_minrev; +} + +EXPORT_SYMBOL_GPL(ipath_layer_get_minrev); + +u32 ipath_layer_get_pcirev(struct ipath_devdata *dd) +{ + return dd->ipath_pcirev; } -EXPORT_SYMBOL_GPL(ipath_layer_query_device); +EXPORT_SYMBOL_GPL(ipath_layer_get_pcirev); u32 ipath_layer_get_flags(struct ipath_devdata *dd) { @@ -374,6 +382,13 @@ u16 ipath_layer_get_deviceid(struct ipath_devdata *dd) EXPORT_SYMBOL_GPL(ipath_layer_get_deviceid); +u32 ipath_layer_get_vendorid(struct ipath_devdata *dd) +{ + return dd->ipath_vendorid; +} + +EXPORT_SYMBOL_GPL(ipath_layer_get_vendorid); + u64 ipath_layer_get_lastibcstat(struct ipath_devdata *dd) { return dd->ipath_lastibcstat; @@ -403,7 +418,7 @@ void ipath_layer_add(struct ipath_devdata *dd) mutex_unlock(&ipath_layer_mutex); } -void ipath_layer_del(struct ipath_devdata *dd) +void ipath_layer_remove(struct ipath_devdata *dd) { mutex_lock(&ipath_layer_mutex); @@ -607,7 +622,7 @@ int ipath_layer_open(struct ipath_devdata *dd, u32 * pktmax) goto bail; } - ret = ipath_setrcvhdrsize(dd, NUM_OF_EXTRA_WORDS_IN_HEADER_QUEUE); + ret = ipath_setrcvhdrsize(dd, IPATH_HEADER_QUEUE_WORDS); if (ret < 0) goto bail; @@ -616,9 +631,9 @@ int ipath_layer_open(struct ipath_devdata *dd, u32 * pktmax) if (*dd->ipath_statusp & IPATH_STATUS_IB_READY) intval |= IPATH_LAYER_INT_IF_UP; - if (ipath_stats.sps_lid[dd->ipath_unit]) + if (dd->ipath_lid) intval |= IPATH_LAYER_INT_LID; - if (ipath_stats.sps_mlid[dd->ipath_unit]) + if (dd->ipath_mlid) intval |= IPATH_LAYER_INT_BCAST; /* * do this on open, in case low level is already up and @@ -884,7 +899,7 @@ static void copy_io(u32 __iomem *piobuf, struct ipath_sge_state *ss, /** * ipath_verbs_send - send a packet from the verbs layer * @dd: the infinipath device - * @hdrwords: the number of works in the header + * @hdrwords: the number of words in the header * @hdr: the packet header * @len: the length of the packet in bytes * @ss: the SGE to send @@ -1016,19 +1031,22 @@ int ipath_layer_get_counters(struct ipath_devdata *dd, ipath_snap_cntr(dd, dd->ipath_cregs->cr_ibsymbolerrcnt); cntrs->link_error_recovery_counter = ipath_snap_cntr(dd, dd->ipath_cregs->cr_iblinkerrrecovcnt); + /* + * The link downed counter counts when the other side downs the + * connection. We add in the number of times we downed the link + * due to local link integrity errors to compensate. + */ cntrs->link_downed_counter = ipath_snap_cntr(dd, dd->ipath_cregs->cr_iblinkdowncnt); cntrs->port_rcv_errors = ipath_snap_cntr(dd, dd->ipath_cregs->cr_rxdroppktcnt) + ipath_snap_cntr(dd, dd->ipath_cregs->cr_rcvovflcnt) + ipath_snap_cntr(dd, dd->ipath_cregs->cr_portovflcnt) + - ipath_snap_cntr(dd, dd->ipath_cregs->cr_errrcvflowctrlcnt) + ipath_snap_cntr(dd, dd->ipath_cregs->cr_err_rlencnt) + ipath_snap_cntr(dd, dd->ipath_cregs->cr_invalidrlencnt) + ipath_snap_cntr(dd, dd->ipath_cregs->cr_erricrccnt) + ipath_snap_cntr(dd, dd->ipath_cregs->cr_errvcrccnt) + ipath_snap_cntr(dd, dd->ipath_cregs->cr_errlpcrccnt) + - ipath_snap_cntr(dd, dd->ipath_cregs->cr_errlinkcnt) + ipath_snap_cntr(dd, dd->ipath_cregs->cr_badformatcnt); cntrs->port_rcv_remphys_errors = ipath_snap_cntr(dd, dd->ipath_cregs->cr_rcvebpcnt); @@ -1042,6 +1060,8 @@ int ipath_layer_get_counters(struct ipath_devdata *dd, ipath_snap_cntr(dd, dd->ipath_cregs->cr_pktsendcnt); cntrs->port_rcv_packets = ipath_snap_cntr(dd, dd->ipath_cregs->cr_pktrcvcnt); + cntrs->local_link_integrity_errors = dd->ipath_lli_errors; + cntrs->excessive_buffer_overrun_errors = 0; /* XXX */ ret = 0; @@ -1086,10 +1106,10 @@ int ipath_layer_send_hdr(struct ipath_devdata *dd, struct ether_header *hdr) } vlsllnh = *((__be16 *) hdr); - if (vlsllnh != htons(IPS_LRH_BTH)) { + if (vlsllnh != htons(IPATH_LRH_BTH)) { ipath_dbg("Warning: lrh[0] wrong (%x, not %x); " "not sending\n", be16_to_cpu(vlsllnh), - IPS_LRH_BTH); + IPATH_LRH_BTH); ret = -EINVAL; } if (ret) diff --git a/drivers/infiniband/hw/ipath/ipath_layer.h b/drivers/infiniband/hw/ipath/ipath_layer.h index 6fefd15bd2d..71485096fca 100644 --- a/drivers/infiniband/hw/ipath/ipath_layer.h +++ b/drivers/infiniband/hw/ipath/ipath_layer.h @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -54,6 +55,8 @@ struct ipath_layer_counters { u64 port_rcv_data; u64 port_xmit_packets; u64 port_rcv_packets; + u32 local_link_integrity_errors; + u32 excessive_buffer_overrun_errors; }; /* @@ -126,7 +129,7 @@ u16 ipath_layer_get_bcast(struct ipath_devdata *dd); u32 ipath_layer_get_cr_errpkey(struct ipath_devdata *dd); int ipath_layer_set_linkstate(struct ipath_devdata *dd, u8 state); int ipath_layer_set_mtu(struct ipath_devdata *, u16); -int ipath_set_sps_lid(struct ipath_devdata *, u32, u8); +int ipath_set_lid(struct ipath_devdata *, u32, u8); int ipath_layer_send_hdr(struct ipath_devdata *dd, struct ether_header *hdr); int ipath_verbs_send(struct ipath_devdata *dd, u32 hdrwords, @@ -143,11 +146,13 @@ int ipath_layer_want_buffer(struct ipath_devdata *dd); int ipath_layer_set_guid(struct ipath_devdata *, __be64 guid); __be64 ipath_layer_get_guid(struct ipath_devdata *); u32 ipath_layer_get_nguid(struct ipath_devdata *); -int ipath_layer_query_device(struct ipath_devdata *, u32 * vendor, - u32 * boardrev, u32 * majrev, u32 * minrev); +u32 ipath_layer_get_majrev(struct ipath_devdata *); +u32 ipath_layer_get_minrev(struct ipath_devdata *); +u32 ipath_layer_get_pcirev(struct ipath_devdata *); u32 ipath_layer_get_flags(struct ipath_devdata *dd); struct device *ipath_layer_get_device(struct ipath_devdata *dd); u16 ipath_layer_get_deviceid(struct ipath_devdata *dd); +u32 ipath_layer_get_vendorid(struct ipath_devdata *); u64 ipath_layer_get_lastibcstat(struct ipath_devdata *dd); u32 ipath_layer_get_ibmtu(struct ipath_devdata *dd); int ipath_layer_enable_timer(struct ipath_devdata *dd); diff --git a/drivers/infiniband/hw/ipath/ipath_mad.c b/drivers/infiniband/hw/ipath/ipath_mad.c index 1a9d0a2c33c..d3402341b7d 100644 --- a/drivers/infiniband/hw/ipath/ipath_mad.c +++ b/drivers/infiniband/hw/ipath/ipath_mad.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -34,7 +35,7 @@ #include "ipath_kernel.h" #include "ipath_verbs.h" -#include "ips_common.h" +#include "ipath_common.h" #define IB_SMP_UNSUP_VERSION __constant_htons(0x0004) #define IB_SMP_UNSUP_METHOD __constant_htons(0x0008) @@ -84,7 +85,7 @@ static int recv_subn_get_nodeinfo(struct ib_smp *smp, { struct nodeinfo *nip = (struct nodeinfo *)&smp->data; struct ipath_devdata *dd = to_idev(ibdev)->dd; - u32 vendor, boardid, majrev, minrev; + u32 vendor, majrev, minrev; if (smp->attr_mod) smp->status |= IB_SMP_INVALID_FIELD; @@ -104,9 +105,11 @@ static int recv_subn_get_nodeinfo(struct ib_smp *smp, nip->port_guid = nip->sys_guid; nip->partition_cap = cpu_to_be16(ipath_layer_get_npkeys(dd)); nip->device_id = cpu_to_be16(ipath_layer_get_deviceid(dd)); - ipath_layer_query_device(dd, &vendor, &boardid, &majrev, &minrev); + majrev = ipath_layer_get_majrev(dd); + minrev = ipath_layer_get_minrev(dd); nip->revision = cpu_to_be32((majrev << 16) | minrev); nip->local_port_num = port; + vendor = ipath_layer_get_vendorid(dd); nip->vendor_id[0] = 0; nip->vendor_id[1] = vendor >> 8; nip->vendor_id[2] = vendor; @@ -215,7 +218,7 @@ static int recv_subn_get_portinfo(struct ib_smp *smp, /* P_KeyViolations are counted by hardware. */ pip->pkey_violations = cpu_to_be16((ipath_layer_get_cr_errpkey(dev->dd) - - dev->n_pkey_violations) & 0xFFFF); + dev->z_pkey_violations) & 0xFFFF); pip->qkey_violations = cpu_to_be16(dev->qkey_violations); /* Only the hardware GUID is supported for now */ pip->guid_cap = 1; @@ -303,9 +306,9 @@ static int recv_subn_set_portinfo(struct ib_smp *smp, lid = be16_to_cpu(pip->lid); if (lid != ipath_layer_get_lid(dev->dd)) { /* Must be a valid unicast LID address. */ - if (lid == 0 || lid >= IPS_MULTICAST_LID_BASE) + if (lid == 0 || lid >= IPATH_MULTICAST_LID_BASE) goto err; - ipath_set_sps_lid(dev->dd, lid, pip->mkeyprot_resv_lmc & 7); + ipath_set_lid(dev->dd, lid, pip->mkeyprot_resv_lmc & 7); event.event = IB_EVENT_LID_CHANGE; ib_dispatch_event(&event); } @@ -313,7 +316,7 @@ static int recv_subn_set_portinfo(struct ib_smp *smp, smlid = be16_to_cpu(pip->sm_lid); if (smlid != dev->sm_lid) { /* Must be a valid unicast LID address. */ - if (smlid == 0 || smlid >= IPS_MULTICAST_LID_BASE) + if (smlid == 0 || smlid >= IPATH_MULTICAST_LID_BASE) goto err; dev->sm_lid = smlid; event.event = IB_EVENT_SM_CHANGE; @@ -389,7 +392,7 @@ static int recv_subn_set_portinfo(struct ib_smp *smp, * later. */ if (pip->pkey_violations == 0) - dev->n_pkey_violations = + dev->z_pkey_violations = ipath_layer_get_cr_errpkey(dev->dd); if (pip->qkey_violations == 0) @@ -610,6 +613,9 @@ struct ib_pma_portcounters { #define IB_PMA_SEL_PORT_RCV_ERRORS __constant_htons(0x0008) #define IB_PMA_SEL_PORT_RCV_REMPHYS_ERRORS __constant_htons(0x0010) #define IB_PMA_SEL_PORT_XMIT_DISCARDS __constant_htons(0x0040) +#define IB_PMA_SEL_LOCAL_LINK_INTEGRITY_ERRORS __constant_htons(0x0200) +#define IB_PMA_SEL_EXCESSIVE_BUFFER_OVERRUNS __constant_htons(0x0400) +#define IB_PMA_SEL_PORT_VL15_DROPPED __constant_htons(0x0800) #define IB_PMA_SEL_PORT_XMIT_DATA __constant_htons(0x1000) #define IB_PMA_SEL_PORT_RCV_DATA __constant_htons(0x2000) #define IB_PMA_SEL_PORT_XMIT_PACKETS __constant_htons(0x4000) @@ -844,18 +850,22 @@ static int recv_pma_get_portcounters(struct ib_perf *pmp, ipath_layer_get_counters(dev->dd, &cntrs); /* Adjust counters for any resets done. */ - cntrs.symbol_error_counter -= dev->n_symbol_error_counter; + cntrs.symbol_error_counter -= dev->z_symbol_error_counter; cntrs.link_error_recovery_counter -= - dev->n_link_error_recovery_counter; - cntrs.link_downed_counter -= dev->n_link_downed_counter; + dev->z_link_error_recovery_counter; + cntrs.link_downed_counter -= dev->z_link_downed_counter; cntrs.port_rcv_errors += dev->rcv_errors; - cntrs.port_rcv_errors -= dev->n_port_rcv_errors; - cntrs.port_rcv_remphys_errors -= dev->n_port_rcv_remphys_errors; - cntrs.port_xmit_discards -= dev->n_port_xmit_discards; - cntrs.port_xmit_data -= dev->n_port_xmit_data; - cntrs.port_rcv_data -= dev->n_port_rcv_data; - cntrs.port_xmit_packets -= dev->n_port_xmit_packets; - cntrs.port_rcv_packets -= dev->n_port_rcv_packets; + cntrs.port_rcv_errors -= dev->z_port_rcv_errors; + cntrs.port_rcv_remphys_errors -= dev->z_port_rcv_remphys_errors; + cntrs.port_xmit_discards -= dev->z_port_xmit_discards; + cntrs.port_xmit_data -= dev->z_port_xmit_data; + cntrs.port_rcv_data -= dev->z_port_rcv_data; + cntrs.port_xmit_packets -= dev->z_port_xmit_packets; + cntrs.port_rcv_packets -= dev->z_port_rcv_packets; + cntrs.local_link_integrity_errors -= + dev->z_local_link_integrity_errors; + cntrs.excessive_buffer_overrun_errors -= + dev->z_excessive_buffer_overrun_errors; memset(pmp->data, 0, sizeof(pmp->data)); @@ -893,6 +903,16 @@ static int recv_pma_get_portcounters(struct ib_perf *pmp, else p->port_xmit_discards = cpu_to_be16((u16)cntrs.port_xmit_discards); + if (cntrs.local_link_integrity_errors > 0xFUL) + cntrs.local_link_integrity_errors = 0xFUL; + if (cntrs.excessive_buffer_overrun_errors > 0xFUL) + cntrs.excessive_buffer_overrun_errors = 0xFUL; + p->lli_ebor_errors = (cntrs.local_link_integrity_errors << 4) | + cntrs.excessive_buffer_overrun_errors; + if (dev->n_vl15_dropped > 0xFFFFUL) + p->vl15_dropped = __constant_cpu_to_be16(0xFFFF); + else + p->vl15_dropped = cpu_to_be16((u16)dev->n_vl15_dropped); if (cntrs.port_xmit_data > 0xFFFFFFFFUL) p->port_xmit_data = __constant_cpu_to_be32(0xFFFFFFFF); else @@ -928,10 +948,10 @@ static int recv_pma_get_portcounters_ext(struct ib_perf *pmp, &rpkts, &xwait); /* Adjust counters for any resets done. */ - swords -= dev->n_port_xmit_data; - rwords -= dev->n_port_rcv_data; - spkts -= dev->n_port_xmit_packets; - rpkts -= dev->n_port_rcv_packets; + swords -= dev->z_port_xmit_data; + rwords -= dev->z_port_rcv_data; + spkts -= dev->z_port_xmit_packets; + rpkts -= dev->z_port_rcv_packets; memset(pmp->data, 0, sizeof(pmp->data)); @@ -967,37 +987,48 @@ static int recv_pma_set_portcounters(struct ib_perf *pmp, ipath_layer_get_counters(dev->dd, &cntrs); if (p->counter_select & IB_PMA_SEL_SYMBOL_ERROR) - dev->n_symbol_error_counter = cntrs.symbol_error_counter; + dev->z_symbol_error_counter = cntrs.symbol_error_counter; if (p->counter_select & IB_PMA_SEL_LINK_ERROR_RECOVERY) - dev->n_link_error_recovery_counter = + dev->z_link_error_recovery_counter = cntrs.link_error_recovery_counter; if (p->counter_select & IB_PMA_SEL_LINK_DOWNED) - dev->n_link_downed_counter = cntrs.link_downed_counter; + dev->z_link_downed_counter = cntrs.link_downed_counter; if (p->counter_select & IB_PMA_SEL_PORT_RCV_ERRORS) - dev->n_port_rcv_errors = + dev->z_port_rcv_errors = cntrs.port_rcv_errors + dev->rcv_errors; if (p->counter_select & IB_PMA_SEL_PORT_RCV_REMPHYS_ERRORS) - dev->n_port_rcv_remphys_errors = + dev->z_port_rcv_remphys_errors = cntrs.port_rcv_remphys_errors; if (p->counter_select & IB_PMA_SEL_PORT_XMIT_DISCARDS) - dev->n_port_xmit_discards = cntrs.port_xmit_discards; + dev->z_port_xmit_discards = cntrs.port_xmit_discards; + + if (p->counter_select & IB_PMA_SEL_LOCAL_LINK_INTEGRITY_ERRORS) + dev->z_local_link_integrity_errors = + cntrs.local_link_integrity_errors; + + if (p->counter_select & IB_PMA_SEL_EXCESSIVE_BUFFER_OVERRUNS) + dev->z_excessive_buffer_overrun_errors = + cntrs.excessive_buffer_overrun_errors; + + if (p->counter_select & IB_PMA_SEL_PORT_VL15_DROPPED) + dev->n_vl15_dropped = 0; if (p->counter_select & IB_PMA_SEL_PORT_XMIT_DATA) - dev->n_port_xmit_data = cntrs.port_xmit_data; + dev->z_port_xmit_data = cntrs.port_xmit_data; if (p->counter_select & IB_PMA_SEL_PORT_RCV_DATA) - dev->n_port_rcv_data = cntrs.port_rcv_data; + dev->z_port_rcv_data = cntrs.port_rcv_data; if (p->counter_select & IB_PMA_SEL_PORT_XMIT_PACKETS) - dev->n_port_xmit_packets = cntrs.port_xmit_packets; + dev->z_port_xmit_packets = cntrs.port_xmit_packets; if (p->counter_select & IB_PMA_SEL_PORT_RCV_PACKETS) - dev->n_port_rcv_packets = cntrs.port_rcv_packets; + dev->z_port_rcv_packets = cntrs.port_rcv_packets; return recv_pma_get_portcounters(pmp, ibdev, port); } @@ -1014,16 +1045,16 @@ static int recv_pma_set_portcounters_ext(struct ib_perf *pmp, &rpkts, &xwait); if (p->counter_select & IB_PMA_SELX_PORT_XMIT_DATA) - dev->n_port_xmit_data = swords; + dev->z_port_xmit_data = swords; if (p->counter_select & IB_PMA_SELX_PORT_RCV_DATA) - dev->n_port_rcv_data = rwords; + dev->z_port_rcv_data = rwords; if (p->counter_select & IB_PMA_SELX_PORT_XMIT_PACKETS) - dev->n_port_xmit_packets = spkts; + dev->z_port_xmit_packets = spkts; if (p->counter_select & IB_PMA_SELX_PORT_RCV_PACKETS) - dev->n_port_rcv_packets = rpkts; + dev->z_port_rcv_packets = rpkts; if (p->counter_select & IB_PMA_SELX_PORT_UNI_XMIT_PACKETS) dev->n_unicast_xmit = 0; @@ -1272,32 +1303,8 @@ int ipath_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num, struct ib_wc *in_wc, struct ib_grh *in_grh, struct ib_mad *in_mad, struct ib_mad *out_mad) { - struct ipath_ibdev *dev = to_idev(ibdev); int ret; - /* - * Snapshot current HW counters to "clear" them. - * This should be done when the driver is loaded except that for - * some reason we get a zillion errors when brining up the link. - */ - if (dev->rcv_errors == 0) { - struct ipath_layer_counters cntrs; - - ipath_layer_get_counters(to_idev(ibdev)->dd, &cntrs); - dev->rcv_errors++; - dev->n_symbol_error_counter = cntrs.symbol_error_counter; - dev->n_link_error_recovery_counter = - cntrs.link_error_recovery_counter; - dev->n_link_downed_counter = cntrs.link_downed_counter; - dev->n_port_rcv_errors = cntrs.port_rcv_errors + 1; - dev->n_port_rcv_remphys_errors = - cntrs.port_rcv_remphys_errors; - dev->n_port_xmit_discards = cntrs.port_xmit_discards; - dev->n_port_xmit_data = cntrs.port_xmit_data; - dev->n_port_rcv_data = cntrs.port_rcv_data; - dev->n_port_xmit_packets = cntrs.port_xmit_packets; - dev->n_port_rcv_packets = cntrs.port_rcv_packets; - } switch (in_mad->mad_hdr.mgmt_class) { case IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE: case IB_MGMT_CLASS_SUBN_LID_ROUTED: diff --git a/drivers/infiniband/hw/ipath/ipath_mr.c b/drivers/infiniband/hw/ipath/ipath_mr.c index 69ffec66d45..4ac31a5da33 100644 --- a/drivers/infiniband/hw/ipath/ipath_mr.c +++ b/drivers/infiniband/hw/ipath/ipath_mr.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -169,6 +170,11 @@ struct ib_mr *ipath_reg_user_mr(struct ib_pd *pd, struct ib_umem *region, int n, m, i; struct ib_mr *ret; + if (region->length == 0) { + ret = ERR_PTR(-EINVAL); + goto bail; + } + n = 0; list_for_each_entry(chunk, ®ion->chunk_list, list) n += chunk->nents; diff --git a/drivers/infiniband/hw/ipath/ipath_pe800.c b/drivers/infiniband/hw/ipath/ipath_pe800.c index 02e8c75b24f..b83f66d8262 100644 --- a/drivers/infiniband/hw/ipath/ipath_pe800.c +++ b/drivers/infiniband/hw/ipath/ipath_pe800.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -44,7 +45,7 @@ /* * This file contains all the chip-specific register information and - * access functions for the PathScale PE800, the PCI-Express chip. + * access functions for the QLogic InfiniPath PE800, the PCI-Express chip. * * This lists the InfiniPath PE800 registers, in the actual chip layout. * This structure should never be directly accessed. @@ -532,7 +533,7 @@ static int ipath_pe_boardname(struct ipath_devdata *dd, char *name, if (n) snprintf(name, namelen, "%s", n); - if (dd->ipath_majrev != 4 || dd->ipath_minrev != 1) { + if (dd->ipath_majrev != 4 || !dd->ipath_minrev || dd->ipath_minrev>2) { ipath_dev_err(dd, "Unsupported PE-800 revision %u.%u!\n", dd->ipath_majrev, dd->ipath_minrev); ret = 1; diff --git a/drivers/infiniband/hw/ipath/ipath_qp.c b/drivers/infiniband/hw/ipath/ipath_qp.c index 9f8855d970c..83e557be591 100644 --- a/drivers/infiniband/hw/ipath/ipath_qp.c +++ b/drivers/infiniband/hw/ipath/ipath_qp.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -34,7 +35,7 @@ #include <linux/vmalloc.h> #include "ipath_verbs.h" -#include "ips_common.h" +#include "ipath_common.h" #define BITS_PER_PAGE (PAGE_SIZE*BITS_PER_BYTE) #define BITS_PER_PAGE_MASK (BITS_PER_PAGE-1) @@ -332,10 +333,11 @@ static void ipath_reset_qp(struct ipath_qp *qp) qp->remote_qpn = 0; qp->qkey = 0; qp->qp_access_flags = 0; + clear_bit(IPATH_S_BUSY, &qp->s_flags); qp->s_hdrwords = 0; qp->s_psn = 0; qp->r_psn = 0; - atomic_set(&qp->msn, 0); + qp->r_msn = 0; if (qp->ibqp.qp_type == IB_QPT_RC) { qp->s_state = IB_OPCODE_RC_SEND_LAST; qp->r_state = IB_OPCODE_RC_SEND_LAST; @@ -344,7 +346,8 @@ static void ipath_reset_qp(struct ipath_qp *qp) qp->r_state = IB_OPCODE_UC_SEND_LAST; } qp->s_ack_state = IB_OPCODE_RC_ACKNOWLEDGE; - qp->s_nak_state = 0; + qp->r_ack_state = IB_OPCODE_RC_ACKNOWLEDGE; + qp->r_nak_state = 0; qp->s_rnr_timeout = 0; qp->s_head = 0; qp->s_tail = 0; @@ -362,10 +365,10 @@ static void ipath_reset_qp(struct ipath_qp *qp) * @qp: the QP to put into an error state * * Flushes both send and receive work queues. - * QP r_rq.lock and s_lock should be held. + * QP s_lock should be held and interrupts disabled. */ -static void ipath_error_qp(struct ipath_qp *qp) +void ipath_error_qp(struct ipath_qp *qp) { struct ipath_ibdev *dev = to_idev(qp->ibqp.device); struct ib_wc wc; @@ -408,12 +411,14 @@ static void ipath_error_qp(struct ipath_qp *qp) qp->s_ack_state = IB_OPCODE_RC_ACKNOWLEDGE; wc.opcode = IB_WC_RECV; + spin_lock(&qp->r_rq.lock); while (qp->r_rq.tail != qp->r_rq.head) { wc.wr_id = get_rwqe_ptr(&qp->r_rq, qp->r_rq.tail)->wr_id; if (++qp->r_rq.tail >= qp->r_rq.size) qp->r_rq.tail = 0; ipath_cq_enter(to_icq(qp->ibqp.recv_cq), &wc, 1); } + spin_unlock(&qp->r_rq.lock); } /** @@ -433,8 +438,7 @@ int ipath_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, unsigned long flags; int ret; - spin_lock_irqsave(&qp->r_rq.lock, flags); - spin_lock(&qp->s_lock); + spin_lock_irqsave(&qp->s_lock, flags); cur_state = attr_mask & IB_QP_CUR_STATE ? attr->cur_qp_state : qp->state; @@ -446,7 +450,7 @@ int ipath_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, if (attr_mask & IB_QP_AV) if (attr->ah_attr.dlid == 0 || - attr->ah_attr.dlid >= IPS_MULTICAST_LID_BASE) + attr->ah_attr.dlid >= IPATH_MULTICAST_LID_BASE) goto inval; if (attr_mask & IB_QP_PKEY_INDEX) @@ -505,34 +509,19 @@ int ipath_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, } if (attr_mask & IB_QP_MIN_RNR_TIMER) - qp->s_min_rnr_timer = attr->min_rnr_timer; + qp->r_min_rnr_timer = attr->min_rnr_timer; if (attr_mask & IB_QP_QKEY) qp->qkey = attr->qkey; - if (attr_mask & IB_QP_PKEY_INDEX) - qp->s_pkey_index = attr->pkey_index; - qp->state = new_state; - spin_unlock(&qp->s_lock); - spin_unlock_irqrestore(&qp->r_rq.lock, flags); - - /* - * If QP1 changed to the RTS state, try to move to the link to INIT - * even if it was ACTIVE so the SM will reinitialize the SMA's - * state. - */ - if (qp->ibqp.qp_num == 1 && new_state == IB_QPS_RTS) { - struct ipath_ibdev *dev = to_idev(ibqp->device); + spin_unlock_irqrestore(&qp->s_lock, flags); - ipath_layer_set_linkstate(dev->dd, IPATH_IB_LINKDOWN); - } ret = 0; goto bail; inval: - spin_unlock(&qp->s_lock); - spin_unlock_irqrestore(&qp->r_rq.lock, flags); + spin_unlock_irqrestore(&qp->s_lock, flags); ret = -EINVAL; bail: @@ -566,7 +555,7 @@ int ipath_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, attr->sq_draining = 0; attr->max_rd_atomic = 1; attr->max_dest_rd_atomic = 1; - attr->min_rnr_timer = qp->s_min_rnr_timer; + attr->min_rnr_timer = qp->r_min_rnr_timer; attr->port_num = 1; attr->timeout = 0; attr->retry_cnt = qp->s_retry_cnt; @@ -593,21 +582,17 @@ int ipath_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, * @qp: the queue pair to compute the AETH for * * Returns the AETH. - * - * The QP s_lock should be held. */ __be32 ipath_compute_aeth(struct ipath_qp *qp) { - u32 aeth = atomic_read(&qp->msn) & IPS_MSN_MASK; + u32 aeth = qp->r_msn & IPATH_MSN_MASK; - if (qp->s_nak_state) { - aeth |= qp->s_nak_state << IPS_AETH_CREDIT_SHIFT; - } else if (qp->ibqp.srq) { + if (qp->ibqp.srq) { /* * Shared receive queues don't generate credits. * Set the credit field to the invalid value. */ - aeth |= IPS_AETH_CREDIT_INVAL << IPS_AETH_CREDIT_SHIFT; + aeth |= IPATH_AETH_CREDIT_INVAL << IPATH_AETH_CREDIT_SHIFT; } else { u32 min, max, x; u32 credits; @@ -637,7 +622,7 @@ __be32 ipath_compute_aeth(struct ipath_qp *qp) else min = x; } - aeth |= x << IPS_AETH_CREDIT_SHIFT; + aeth |= x << IPATH_AETH_CREDIT_SHIFT; } return cpu_to_be32(aeth); } @@ -663,12 +648,22 @@ struct ib_qp *ipath_create_qp(struct ib_pd *ibpd, size_t sz; struct ib_qp *ret; - if (init_attr->cap.max_send_sge > 255 || - init_attr->cap.max_recv_sge > 255) { + if (init_attr->cap.max_send_sge > ib_ipath_max_sges || + init_attr->cap.max_recv_sge > ib_ipath_max_sges || + init_attr->cap.max_send_wr > ib_ipath_max_qp_wrs || + init_attr->cap.max_recv_wr > ib_ipath_max_qp_wrs) { ret = ERR_PTR(-ENOMEM); goto bail; } + if (init_attr->cap.max_send_sge + + init_attr->cap.max_recv_sge + + init_attr->cap.max_send_wr + + init_attr->cap.max_recv_wr == 0) { + ret = ERR_PTR(-EINVAL); + goto bail; + } + switch (init_attr->qp_type) { case IB_QPT_UC: case IB_QPT_RC: @@ -686,18 +681,26 @@ struct ib_qp *ipath_create_qp(struct ib_pd *ibpd, case IB_QPT_GSI: qp = kmalloc(sizeof(*qp), GFP_KERNEL); if (!qp) { + vfree(swq); ret = ERR_PTR(-ENOMEM); goto bail; } - qp->r_rq.size = init_attr->cap.max_recv_wr + 1; - sz = sizeof(struct ipath_sge) * - init_attr->cap.max_recv_sge + - sizeof(struct ipath_rwqe); - qp->r_rq.wq = vmalloc(qp->r_rq.size * sz); - if (!qp->r_rq.wq) { - kfree(qp); - ret = ERR_PTR(-ENOMEM); - goto bail; + if (init_attr->srq) { + qp->r_rq.size = 0; + qp->r_rq.max_sge = 0; + qp->r_rq.wq = NULL; + } else { + qp->r_rq.size = init_attr->cap.max_recv_wr + 1; + qp->r_rq.max_sge = init_attr->cap.max_recv_sge; + sz = (sizeof(struct ipath_sge) * qp->r_rq.max_sge) + + sizeof(struct ipath_rwqe); + qp->r_rq.wq = vmalloc(qp->r_rq.size * sz); + if (!qp->r_rq.wq) { + kfree(qp); + vfree(swq); + ret = ERR_PTR(-ENOMEM); + goto bail; + } } /* @@ -708,9 +711,7 @@ struct ib_qp *ipath_create_qp(struct ib_pd *ibpd, spin_lock_init(&qp->r_rq.lock); atomic_set(&qp->refcount, 0); init_waitqueue_head(&qp->wait); - tasklet_init(&qp->s_task, - init_attr->qp_type == IB_QPT_RC ? - ipath_do_rc_send : ipath_do_uc_send, + tasklet_init(&qp->s_task, ipath_do_ruc_send, (unsigned long)qp); INIT_LIST_HEAD(&qp->piowait); INIT_LIST_HEAD(&qp->timerwait); @@ -718,7 +719,6 @@ struct ib_qp *ipath_create_qp(struct ib_pd *ibpd, qp->s_wq = swq; qp->s_size = init_attr->cap.max_send_wr + 1; qp->s_max_sge = init_attr->cap.max_send_sge; - qp->r_rq.max_sge = init_attr->cap.max_recv_sge; qp->s_flags = init_attr->sq_sig_type == IB_SIGNAL_REQ_WR ? 1 << IPATH_S_SIGNAL_REQ_WR : 0; dev = to_idev(ibpd->device); @@ -888,18 +888,18 @@ void ipath_sqerror_qp(struct ipath_qp *qp, struct ib_wc *wc) */ void ipath_get_credit(struct ipath_qp *qp, u32 aeth) { - u32 credit = (aeth >> IPS_AETH_CREDIT_SHIFT) & IPS_AETH_CREDIT_MASK; + u32 credit = (aeth >> IPATH_AETH_CREDIT_SHIFT) & IPATH_AETH_CREDIT_MASK; /* * If the credit is invalid, we can send * as many packets as we like. Otherwise, we have to * honor the credit field. */ - if (credit == IPS_AETH_CREDIT_INVAL) { + if (credit == IPATH_AETH_CREDIT_INVAL) qp->s_lsn = (u32) -1; - } else if (qp->s_lsn != (u32) -1) { + else if (qp->s_lsn != (u32) -1) { /* Compute new LSN (i.e., MSN + credit) */ - credit = (aeth + credit_table[credit]) & IPS_MSN_MASK; + credit = (aeth + credit_table[credit]) & IPATH_MSN_MASK; if (ipath_cmp24(credit, qp->s_lsn) > 0) qp->s_lsn = credit; } diff --git a/drivers/infiniband/hw/ipath/ipath_rc.c b/drivers/infiniband/hw/ipath/ipath_rc.c index 493b1821a93..774d1615ce2 100644 --- a/drivers/infiniband/hw/ipath/ipath_rc.c +++ b/drivers/infiniband/hw/ipath/ipath_rc.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -31,7 +32,7 @@ */ #include "ipath_verbs.h" -#include "ips_common.h" +#include "ipath_common.h" /* cut down ridiculously long IB macro names */ #define OP(x) IB_OPCODE_RC_##x @@ -41,14 +42,14 @@ * @qp: the QP who's SGE we're restarting * @wqe: the work queue to initialize the QP's SGE from * - * The QP s_lock should be held. + * The QP s_lock should be held and interrupts disabled. */ static void ipath_init_restart(struct ipath_qp *qp, struct ipath_swqe *wqe) { struct ipath_ibdev *dev; u32 len; - len = ((qp->s_psn - wqe->psn) & IPS_PSN_MASK) * + len = ((qp->s_psn - wqe->psn) & IPATH_PSN_MASK) * ib_mtu_enum_to_int(qp->path_mtu); qp->s_sge.sge = wqe->sg_list[0]; qp->s_sge.sg_list = wqe->sg_list + 1; @@ -72,11 +73,10 @@ static void ipath_init_restart(struct ipath_qp *qp, struct ipath_swqe *wqe) * Return bth0 if constructed; otherwise, return 0. * Note the QP s_lock must be held. */ -static inline u32 ipath_make_rc_ack(struct ipath_qp *qp, - struct ipath_other_headers *ohdr, - u32 pmtu) +u32 ipath_make_rc_ack(struct ipath_qp *qp, + struct ipath_other_headers *ohdr, + u32 pmtu) { - struct ipath_sge_state *ss; u32 hwords; u32 len; u32 bth0; @@ -90,13 +90,12 @@ static inline u32 ipath_make_rc_ack(struct ipath_qp *qp, */ switch (qp->s_ack_state) { case OP(RDMA_READ_REQUEST): - ss = &qp->s_rdma_sge; + qp->s_cur_sge = &qp->s_rdma_sge; len = qp->s_rdma_len; if (len > pmtu) { len = pmtu; qp->s_ack_state = OP(RDMA_READ_RESPONSE_FIRST); - } - else + } else qp->s_ack_state = OP(RDMA_READ_RESPONSE_ONLY); qp->s_rdma_len -= len; bth0 = qp->s_ack_state << 24; @@ -108,7 +107,7 @@ static inline u32 ipath_make_rc_ack(struct ipath_qp *qp, qp->s_ack_state = OP(RDMA_READ_RESPONSE_MIDDLE); /* FALLTHROUGH */ case OP(RDMA_READ_RESPONSE_MIDDLE): - ss = &qp->s_rdma_sge; + qp->s_cur_sge = &qp->s_rdma_sge; len = qp->s_rdma_len; if (len > pmtu) len = pmtu; @@ -127,41 +126,50 @@ static inline u32 ipath_make_rc_ack(struct ipath_qp *qp, * We have to prevent new requests from changing * the r_sge state while a ipath_verbs_send() * is in progress. - * Changing r_state allows the receiver - * to continue processing new packets. - * We do it here now instead of above so - * that we are sure the packet was sent before - * changing the state. */ - qp->r_state = OP(RDMA_READ_RESPONSE_LAST); qp->s_ack_state = OP(ACKNOWLEDGE); - return 0; + bth0 = 0; + goto bail; case OP(COMPARE_SWAP): case OP(FETCH_ADD): - ss = NULL; + qp->s_cur_sge = NULL; len = 0; - qp->r_state = OP(SEND_LAST); - qp->s_ack_state = OP(ACKNOWLEDGE); - bth0 = IB_OPCODE_ATOMIC_ACKNOWLEDGE << 24; + /* + * Set the s_ack_state so the receive interrupt handler + * won't try to send an ACK (out of order) until this one + * is actually sent. + */ + qp->s_ack_state = OP(RDMA_READ_RESPONSE_LAST); + bth0 = OP(ATOMIC_ACKNOWLEDGE) << 24; ohdr->u.at.aeth = ipath_compute_aeth(qp); - ohdr->u.at.atomic_ack_eth = cpu_to_be64(qp->s_ack_atomic); + ohdr->u.at.atomic_ack_eth = cpu_to_be64(qp->r_atomic_data); hwords += sizeof(ohdr->u.at) / 4; break; default: /* Send a regular ACK. */ - ss = NULL; + qp->s_cur_sge = NULL; len = 0; - qp->s_ack_state = OP(ACKNOWLEDGE); - bth0 = qp->s_ack_state << 24; - ohdr->u.aeth = ipath_compute_aeth(qp); + /* + * Set the s_ack_state so the receive interrupt handler + * won't try to send an ACK (out of order) until this one + * is actually sent. + */ + qp->s_ack_state = OP(RDMA_READ_RESPONSE_LAST); + bth0 = OP(ACKNOWLEDGE) << 24; + if (qp->s_nak_state) + ohdr->u.aeth = cpu_to_be32((qp->r_msn & IPATH_MSN_MASK) | + (qp->s_nak_state << + IPATH_AETH_CREDIT_SHIFT)); + else + ohdr->u.aeth = ipath_compute_aeth(qp); hwords++; } qp->s_hdrwords = hwords; - qp->s_cur_sge = ss; qp->s_cur_size = len; +bail: return bth0; } @@ -174,11 +182,11 @@ static inline u32 ipath_make_rc_ack(struct ipath_qp *qp, * @bth2p: pointer to the BTH PSN word * * Return 1 if constructed; otherwise, return 0. - * Note the QP s_lock must be held. + * Note the QP s_lock must be held and interrupts disabled. */ -static inline int ipath_make_rc_req(struct ipath_qp *qp, - struct ipath_other_headers *ohdr, - u32 pmtu, u32 *bth0p, u32 *bth2p) +int ipath_make_rc_req(struct ipath_qp *qp, + struct ipath_other_headers *ohdr, + u32 pmtu, u32 *bth0p, u32 *bth2p) { struct ipath_ibdev *dev = to_idev(qp->ibqp.device); struct ipath_sge_state *ss; @@ -257,7 +265,7 @@ static inline int ipath_make_rc_req(struct ipath_qp *qp, break; case IB_WR_RDMA_WRITE: - if (newreq) + if (newreq && qp->s_lsn != (u32) -1) qp->s_lsn++; /* FALLTHROUGH */ case IB_WR_RDMA_WRITE_WITH_IMM: @@ -283,8 +291,7 @@ static inline int ipath_make_rc_req(struct ipath_qp *qp, else { qp->s_state = OP(RDMA_WRITE_ONLY_WITH_IMMEDIATE); - /* Immediate data comes - * after RETH */ + /* Immediate data comes after RETH */ ohdr->u.rc.imm_data = wqe->wr.imm_data; hwords += 1; if (wqe->wr.send_flags & IB_SEND_SOLICITED) @@ -304,7 +311,8 @@ static inline int ipath_make_rc_req(struct ipath_qp *qp, qp->s_state = OP(RDMA_READ_REQUEST); hwords += sizeof(ohdr->u.rc.reth) / 4; if (newreq) { - qp->s_lsn++; + if (qp->s_lsn != (u32) -1) + qp->s_lsn++; /* * Adjust s_next_psn to count the * expected number of responses. @@ -335,7 +343,8 @@ static inline int ipath_make_rc_req(struct ipath_qp *qp, wqe->wr.wr.atomic.compare_add); hwords += sizeof(struct ib_atomic_eth) / 4; if (newreq) { - qp->s_lsn++; + if (qp->s_lsn != (u32) -1) + qp->s_lsn++; wqe->lpsn = wqe->psn; } if (++qp->s_cur == qp->s_size) @@ -352,9 +361,14 @@ static inline int ipath_make_rc_req(struct ipath_qp *qp, if (qp->s_tail >= qp->s_size) qp->s_tail = 0; } - bth2 |= qp->s_psn++ & IPS_PSN_MASK; + bth2 |= qp->s_psn++ & IPATH_PSN_MASK; if ((int)(qp->s_psn - qp->s_next_psn) > 0) qp->s_next_psn = qp->s_psn; + /* + * Put the QP on the pending list so lost ACKs will cause + * a retry. More than one request can be pending so the + * QP may already be on the dev->pending list. + */ spin_lock(&dev->pending_lock); if (list_empty(&qp->timerwait)) list_add_tail(&qp->timerwait, @@ -364,8 +378,8 @@ static inline int ipath_make_rc_req(struct ipath_qp *qp, case OP(RDMA_READ_RESPONSE_FIRST): /* - * This case can only happen if a send is restarted. See - * ipath_restart_rc(). + * This case can only happen if a send is restarted. + * See ipath_restart_rc(). */ ipath_init_restart(qp, wqe); /* FALLTHROUGH */ @@ -373,7 +387,7 @@ static inline int ipath_make_rc_req(struct ipath_qp *qp, qp->s_state = OP(SEND_MIDDLE); /* FALLTHROUGH */ case OP(SEND_MIDDLE): - bth2 = qp->s_psn++ & IPS_PSN_MASK; + bth2 = qp->s_psn++ & IPATH_PSN_MASK; if ((int)(qp->s_psn - qp->s_next_psn) > 0) qp->s_next_psn = qp->s_psn; ss = &qp->s_sge; @@ -415,7 +429,7 @@ static inline int ipath_make_rc_req(struct ipath_qp *qp, qp->s_state = OP(RDMA_WRITE_MIDDLE); /* FALLTHROUGH */ case OP(RDMA_WRITE_MIDDLE): - bth2 = qp->s_psn++ & IPS_PSN_MASK; + bth2 = qp->s_psn++ & IPATH_PSN_MASK; if ((int)(qp->s_psn - qp->s_next_psn) > 0) qp->s_next_psn = qp->s_psn; ss = &qp->s_sge; @@ -452,7 +466,7 @@ static inline int ipath_make_rc_req(struct ipath_qp *qp, * See ipath_restart_rc(). */ ipath_init_restart(qp, wqe); - len = ((qp->s_psn - wqe->psn) & IPS_PSN_MASK) * pmtu; + len = ((qp->s_psn - wqe->psn) & IPATH_PSN_MASK) * pmtu; ohdr->u.rc.reth.vaddr = cpu_to_be64(wqe->wr.wr.rdma.remote_addr + len); ohdr->u.rc.reth.rkey = @@ -460,7 +474,7 @@ static inline int ipath_make_rc_req(struct ipath_qp *qp, ohdr->u.rc.reth.length = cpu_to_be32(qp->s_len); qp->s_state = OP(RDMA_READ_REQUEST); hwords += sizeof(ohdr->u.rc.reth) / 4; - bth2 = qp->s_psn++ & IPS_PSN_MASK; + bth2 = qp->s_psn++ & IPATH_PSN_MASK; if ((int)(qp->s_psn - qp->s_next_psn) > 0) qp->s_next_psn = qp->s_psn; ss = NULL; @@ -496,189 +510,169 @@ done: return 0; } -static inline void ipath_make_rc_grh(struct ipath_qp *qp, - struct ib_global_route *grh, - u32 nwords) -{ - struct ipath_ibdev *dev = to_idev(qp->ibqp.device); - - /* GRH header size in 32-bit words. */ - qp->s_hdrwords += 10; - qp->s_hdr.u.l.grh.version_tclass_flow = - cpu_to_be32((6 << 28) | - (grh->traffic_class << 20) | - grh->flow_label); - qp->s_hdr.u.l.grh.paylen = - cpu_to_be16(((qp->s_hdrwords - 12) + nwords + - SIZE_OF_CRC) << 2); - /* next_hdr is defined by C8-7 in ch. 8.4.1 */ - qp->s_hdr.u.l.grh.next_hdr = 0x1B; - qp->s_hdr.u.l.grh.hop_limit = grh->hop_limit; - /* The SGID is 32-bit aligned. */ - qp->s_hdr.u.l.grh.sgid.global.subnet_prefix = dev->gid_prefix; - qp->s_hdr.u.l.grh.sgid.global.interface_id = - ipath_layer_get_guid(dev->dd); - qp->s_hdr.u.l.grh.dgid = grh->dgid; -} - /** - * ipath_do_rc_send - perform a send on an RC QP - * @data: contains a pointer to the QP + * send_rc_ack - Construct an ACK packet and send it + * @qp: a pointer to the QP * - * Process entries in the send work queue until credit or queue is - * exhausted. Only allow one CPU to send a packet per QP (tasklet). - * Otherwise, after we drop the QP s_lock, two threads could send - * packets out of order. + * This is called from ipath_rc_rcv() and only uses the receive + * side QP state. + * Note that RDMA reads are handled in the send side QP state and tasklet. */ -void ipath_do_rc_send(unsigned long data) +static void send_rc_ack(struct ipath_qp *qp) { - struct ipath_qp *qp = (struct ipath_qp *)data; struct ipath_ibdev *dev = to_idev(qp->ibqp.device); - unsigned long flags; u16 lrh0; - u32 nwords; - u32 extra_bytes; u32 bth0; - u32 bth2; - u32 pmtu = ib_mtu_enum_to_int(qp->path_mtu); + u32 hwords; + struct ipath_ib_header hdr; struct ipath_other_headers *ohdr; - if (test_and_set_bit(IPATH_S_BUSY, &qp->s_flags)) - goto bail; - - if (unlikely(qp->remote_ah_attr.dlid == - ipath_layer_get_lid(dev->dd))) { - struct ib_wc wc; - - /* - * Pass in an uninitialized ib_wc to be consistent with - * other places where ipath_ruc_loopback() is called. - */ - ipath_ruc_loopback(qp, &wc); - goto clear; - } - - ohdr = &qp->s_hdr.u.oth; - if (qp->remote_ah_attr.ah_flags & IB_AH_GRH) - ohdr = &qp->s_hdr.u.l.oth; - -again: - /* Check for a constructed packet to be sent. */ - if (qp->s_hdrwords != 0) { - /* - * If no PIO bufs are available, return. An interrupt will - * call ipath_ib_piobufavail() when one is available. - */ - _VERBS_INFO("h %u %p\n", qp->s_hdrwords, &qp->s_hdr); - _VERBS_INFO("d %u %p %u %p %u %u %u %u\n", qp->s_cur_size, - qp->s_cur_sge->sg_list, - qp->s_cur_sge->num_sge, - qp->s_cur_sge->sge.vaddr, - qp->s_cur_sge->sge.sge_length, - qp->s_cur_sge->sge.length, - qp->s_cur_sge->sge.m, - qp->s_cur_sge->sge.n); - if (ipath_verbs_send(dev->dd, qp->s_hdrwords, - (u32 *) &qp->s_hdr, qp->s_cur_size, - qp->s_cur_sge)) { - ipath_no_bufs_available(qp, dev); - goto bail; - } - dev->n_unicast_xmit++; - /* Record that we sent the packet and s_hdr is empty. */ - qp->s_hdrwords = 0; - } - - /* - * The lock is needed to synchronize between setting - * qp->s_ack_state, resend timer, and post_send(). - */ - spin_lock_irqsave(&qp->s_lock, flags); - - /* Sending responses has higher priority over sending requests. */ - if (qp->s_ack_state != OP(ACKNOWLEDGE) && - (bth0 = ipath_make_rc_ack(qp, ohdr, pmtu)) != 0) - bth2 = qp->s_ack_psn++ & IPS_PSN_MASK; - else if (!ipath_make_rc_req(qp, ohdr, pmtu, &bth0, &bth2)) - goto done; - - spin_unlock_irqrestore(&qp->s_lock, flags); - /* Construct the header. */ - extra_bytes = (4 - qp->s_cur_size) & 3; - nwords = (qp->s_cur_size + extra_bytes) >> 2; - lrh0 = IPS_LRH_BTH; + ohdr = &hdr.u.oth; + lrh0 = IPATH_LRH_BTH; + /* header size in 32-bit words LRH+BTH+AETH = (8+12+4)/4. */ + hwords = 6; if (unlikely(qp->remote_ah_attr.ah_flags & IB_AH_GRH)) { - ipath_make_rc_grh(qp, &qp->remote_ah_attr.grh, nwords); - lrh0 = IPS_LRH_GRH; + hwords += ipath_make_grh(dev, &hdr.u.l.grh, + &qp->remote_ah_attr.grh, + hwords, 0); + ohdr = &hdr.u.l.oth; + lrh0 = IPATH_LRH_GRH; } + /* read pkey_index w/o lock (its atomic) */ + bth0 = ipath_layer_get_pkey(dev->dd, qp->s_pkey_index); + if (qp->r_nak_state) + ohdr->u.aeth = cpu_to_be32((qp->r_msn & IPATH_MSN_MASK) | + (qp->r_nak_state << + IPATH_AETH_CREDIT_SHIFT)); + else + ohdr->u.aeth = ipath_compute_aeth(qp); + if (qp->r_ack_state >= OP(COMPARE_SWAP)) { + bth0 |= OP(ATOMIC_ACKNOWLEDGE) << 24; + ohdr->u.at.atomic_ack_eth = cpu_to_be64(qp->r_atomic_data); + hwords += sizeof(ohdr->u.at.atomic_ack_eth) / 4; + } else + bth0 |= OP(ACKNOWLEDGE) << 24; lrh0 |= qp->remote_ah_attr.sl << 4; - qp->s_hdr.lrh[0] = cpu_to_be16(lrh0); - qp->s_hdr.lrh[1] = cpu_to_be16(qp->remote_ah_attr.dlid); - qp->s_hdr.lrh[2] = cpu_to_be16(qp->s_hdrwords + nwords + - SIZE_OF_CRC); - qp->s_hdr.lrh[3] = cpu_to_be16(ipath_layer_get_lid(dev->dd)); - bth0 |= ipath_layer_get_pkey(dev->dd, qp->s_pkey_index); - bth0 |= extra_bytes << 20; + hdr.lrh[0] = cpu_to_be16(lrh0); + hdr.lrh[1] = cpu_to_be16(qp->remote_ah_attr.dlid); + hdr.lrh[2] = cpu_to_be16(hwords + SIZE_OF_CRC); + hdr.lrh[3] = cpu_to_be16(ipath_layer_get_lid(dev->dd)); ohdr->bth[0] = cpu_to_be32(bth0); ohdr->bth[1] = cpu_to_be32(qp->remote_qpn); - ohdr->bth[2] = cpu_to_be32(bth2); + ohdr->bth[2] = cpu_to_be32(qp->r_ack_psn & IPATH_PSN_MASK); - /* Check for more work to do. */ - goto again; + /* + * If we can send the ACK, clear the ACK state. + */ + if (ipath_verbs_send(dev->dd, hwords, (u32 *) &hdr, 0, NULL) == 0) { + qp->r_ack_state = OP(ACKNOWLEDGE); + dev->n_unicast_xmit++; + } else { + /* + * We are out of PIO buffers at the moment. + * Pass responsibility for sending the ACK to the + * send tasklet so that when a PIO buffer becomes + * available, the ACK is sent ahead of other outgoing + * packets. + */ + dev->n_rc_qacks++; + spin_lock_irq(&qp->s_lock); + /* Don't coalesce if a RDMA read or atomic is pending. */ + if (qp->s_ack_state == OP(ACKNOWLEDGE) || + qp->s_ack_state < OP(RDMA_READ_REQUEST)) { + qp->s_ack_state = qp->r_ack_state; + qp->s_nak_state = qp->r_nak_state; + qp->s_ack_psn = qp->r_ack_psn; + qp->r_ack_state = OP(ACKNOWLEDGE); + } + spin_unlock_irq(&qp->s_lock); -done: - spin_unlock_irqrestore(&qp->s_lock, flags); -clear: - clear_bit(IPATH_S_BUSY, &qp->s_flags); -bail: - return; + /* Call ipath_do_rc_send() in another thread. */ + tasklet_hi_schedule(&qp->s_task); + } } -static void send_rc_ack(struct ipath_qp *qp) +/** + * reset_psn - reset the QP state to send starting from PSN + * @qp: the QP + * @psn: the packet sequence number to restart at + * + * This is called from ipath_rc_rcv() to process an incoming RC ACK + * for the given QP. + * Called at interrupt level with the QP s_lock held. + */ +static void reset_psn(struct ipath_qp *qp, u32 psn) { - struct ipath_ibdev *dev = to_idev(qp->ibqp.device); - u16 lrh0; - u32 bth0; - struct ipath_other_headers *ohdr; + u32 n = qp->s_last; + struct ipath_swqe *wqe = get_swqe_ptr(qp, n); + u32 opcode; - /* Construct the header. */ - ohdr = &qp->s_hdr.u.oth; - lrh0 = IPS_LRH_BTH; - /* header size in 32-bit words LRH+BTH+AETH = (8+12+4)/4. */ - qp->s_hdrwords = 6; - if (unlikely(qp->remote_ah_attr.ah_flags & IB_AH_GRH)) { - ipath_make_rc_grh(qp, &qp->remote_ah_attr.grh, 0); - ohdr = &qp->s_hdr.u.l.oth; - lrh0 = IPS_LRH_GRH; + qp->s_cur = n; + + /* + * If we are starting the request from the beginning, + * let the normal send code handle initialization. + */ + if (ipath_cmp24(psn, wqe->psn) <= 0) { + qp->s_state = OP(SEND_LAST); + goto done; } - bth0 = ipath_layer_get_pkey(dev->dd, qp->s_pkey_index); - ohdr->u.aeth = ipath_compute_aeth(qp); - if (qp->s_ack_state >= OP(COMPARE_SWAP)) { - bth0 |= IB_OPCODE_ATOMIC_ACKNOWLEDGE << 24; - ohdr->u.at.atomic_ack_eth = cpu_to_be64(qp->s_ack_atomic); - qp->s_hdrwords += sizeof(ohdr->u.at.atomic_ack_eth) / 4; + + /* Find the work request opcode corresponding to the given PSN. */ + opcode = wqe->wr.opcode; + for (;;) { + int diff; + + if (++n == qp->s_size) + n = 0; + if (n == qp->s_tail) + break; + wqe = get_swqe_ptr(qp, n); + diff = ipath_cmp24(psn, wqe->psn); + if (diff < 0) + break; + qp->s_cur = n; + /* + * If we are starting the request from the beginning, + * let the normal send code handle initialization. + */ + if (diff == 0) { + qp->s_state = OP(SEND_LAST); + goto done; + } + opcode = wqe->wr.opcode; } - else - bth0 |= OP(ACKNOWLEDGE) << 24; - lrh0 |= qp->remote_ah_attr.sl << 4; - qp->s_hdr.lrh[0] = cpu_to_be16(lrh0); - qp->s_hdr.lrh[1] = cpu_to_be16(qp->remote_ah_attr.dlid); - qp->s_hdr.lrh[2] = cpu_to_be16(qp->s_hdrwords + SIZE_OF_CRC); - qp->s_hdr.lrh[3] = cpu_to_be16(ipath_layer_get_lid(dev->dd)); - ohdr->bth[0] = cpu_to_be32(bth0); - ohdr->bth[1] = cpu_to_be32(qp->remote_qpn); - ohdr->bth[2] = cpu_to_be32(qp->s_ack_psn & IPS_PSN_MASK); /* - * If we can send the ACK, clear the ACK state. + * Set the state to restart in the middle of a request. + * Don't change the s_sge, s_cur_sge, or s_cur_size. + * See ipath_do_rc_send(). */ - if (ipath_verbs_send(dev->dd, qp->s_hdrwords, (u32 *) &qp->s_hdr, - 0, NULL) == 0) { - qp->s_ack_state = OP(ACKNOWLEDGE); - dev->n_rc_qacks++; - dev->n_unicast_xmit++; + switch (opcode) { + case IB_WR_SEND: + case IB_WR_SEND_WITH_IMM: + qp->s_state = OP(RDMA_READ_RESPONSE_FIRST); + break; + + case IB_WR_RDMA_WRITE: + case IB_WR_RDMA_WRITE_WITH_IMM: + qp->s_state = OP(RDMA_READ_RESPONSE_LAST); + break; + + case IB_WR_RDMA_READ: + qp->s_state = OP(RDMA_READ_RESPONSE_MIDDLE); + break; + + default: + /* + * This case shouldn't happen since its only + * one PSN per req. + */ + qp->s_state = OP(SEND_LAST); } +done: + qp->s_psn = psn; } /** @@ -687,13 +681,12 @@ static void send_rc_ack(struct ipath_qp *qp) * @psn: packet sequence number for the request * @wc: the work completion request * - * The QP s_lock should be held. + * The QP s_lock should be held and interrupts disabled. */ void ipath_restart_rc(struct ipath_qp *qp, u32 psn, struct ib_wc *wc) { struct ipath_swqe *wqe = get_swqe_ptr(qp, qp->s_last); struct ipath_ibdev *dev; - u32 n; /* * If there are no requests pending, we are done. @@ -735,62 +728,7 @@ void ipath_restart_rc(struct ipath_qp *qp, u32 psn, struct ib_wc *wc) else dev->n_rc_resends += (int)qp->s_psn - (int)psn; - /* - * If we are starting the request from the beginning, let the normal - * send code handle initialization. - */ - qp->s_cur = qp->s_last; - if (ipath_cmp24(psn, wqe->psn) <= 0) { - qp->s_state = OP(SEND_LAST); - qp->s_psn = wqe->psn; - } else { - n = qp->s_cur; - for (;;) { - if (++n == qp->s_size) - n = 0; - if (n == qp->s_tail) { - if (ipath_cmp24(psn, qp->s_next_psn) >= 0) { - qp->s_cur = n; - wqe = get_swqe_ptr(qp, n); - } - break; - } - wqe = get_swqe_ptr(qp, n); - if (ipath_cmp24(psn, wqe->psn) < 0) - break; - qp->s_cur = n; - } - qp->s_psn = psn; - - /* - * Reset the state to restart in the middle of a request. - * Don't change the s_sge, s_cur_sge, or s_cur_size. - * See ipath_do_rc_send(). - */ - switch (wqe->wr.opcode) { - case IB_WR_SEND: - case IB_WR_SEND_WITH_IMM: - qp->s_state = OP(RDMA_READ_RESPONSE_FIRST); - break; - - case IB_WR_RDMA_WRITE: - case IB_WR_RDMA_WRITE_WITH_IMM: - qp->s_state = OP(RDMA_READ_RESPONSE_LAST); - break; - - case IB_WR_RDMA_READ: - qp->s_state = - OP(RDMA_READ_RESPONSE_MIDDLE); - break; - - default: - /* - * This case shouldn't happen since its only - * one PSN per req. - */ - qp->s_state = OP(SEND_LAST); - } - } + reset_psn(qp, psn); done: tasklet_hi_schedule(&qp->s_task); @@ -800,76 +738,14 @@ bail: } /** - * reset_psn - reset the QP state to send starting from PSN - * @qp: the QP - * @psn: the packet sequence number to restart at - * - * This is called from ipath_rc_rcv() to process an incoming RC ACK - * for the given QP. - * Called at interrupt level with the QP s_lock held. - */ -static void reset_psn(struct ipath_qp *qp, u32 psn) -{ - struct ipath_swqe *wqe; - u32 n; - - n = qp->s_cur; - wqe = get_swqe_ptr(qp, n); - for (;;) { - if (++n == qp->s_size) - n = 0; - if (n == qp->s_tail) { - if (ipath_cmp24(psn, qp->s_next_psn) >= 0) { - qp->s_cur = n; - wqe = get_swqe_ptr(qp, n); - } - break; - } - wqe = get_swqe_ptr(qp, n); - if (ipath_cmp24(psn, wqe->psn) < 0) - break; - qp->s_cur = n; - } - qp->s_psn = psn; - - /* - * Set the state to restart in the middle of a - * request. Don't change the s_sge, s_cur_sge, or - * s_cur_size. See ipath_do_rc_send(). - */ - switch (wqe->wr.opcode) { - case IB_WR_SEND: - case IB_WR_SEND_WITH_IMM: - qp->s_state = OP(RDMA_READ_RESPONSE_FIRST); - break; - - case IB_WR_RDMA_WRITE: - case IB_WR_RDMA_WRITE_WITH_IMM: - qp->s_state = OP(RDMA_READ_RESPONSE_LAST); - break; - - case IB_WR_RDMA_READ: - qp->s_state = OP(RDMA_READ_RESPONSE_MIDDLE); - break; - - default: - /* - * This case shouldn't happen since its only - * one PSN per req. - */ - qp->s_state = OP(SEND_LAST); - } -} - -/** * do_rc_ack - process an incoming RC ACK * @qp: the QP the ACK came in on * @psn: the packet sequence number of the ACK * @opcode: the opcode of the request that resulted in the ACK * - * This is called from ipath_rc_rcv() to process an incoming RC ACK + * This is called from ipath_rc_rcv_resp() to process an incoming RC ACK * for the given QP. - * Called at interrupt level with the QP s_lock held. + * Called at interrupt level with the QP s_lock held and interrupts disabled. * Returns 1 if OK, 0 if current operation should be aborted (NAK). */ static int do_rc_ack(struct ipath_qp *qp, u32 aeth, u32 psn, int opcode) @@ -1006,26 +882,16 @@ static int do_rc_ack(struct ipath_qp *qp, u32 aeth, u32 psn, int opcode) if (qp->s_last == qp->s_tail) goto bail; - /* The last valid PSN seen is the previous request's. */ - qp->s_last_psn = wqe->psn - 1; + /* The last valid PSN is the previous PSN. */ + qp->s_last_psn = psn - 1; dev->n_rc_resends += (int)qp->s_psn - (int)psn; - /* - * If we are starting the request from the beginning, let - * the normal send code handle initialization. - */ - qp->s_cur = qp->s_last; - wqe = get_swqe_ptr(qp, qp->s_cur); - if (ipath_cmp24(psn, wqe->psn) <= 0) { - qp->s_state = OP(SEND_LAST); - qp->s_psn = wqe->psn; - } else - reset_psn(qp, psn); + reset_psn(qp, psn); qp->s_rnr_timeout = - ib_ipath_rnr_table[(aeth >> IPS_AETH_CREDIT_SHIFT) & - IPS_AETH_CREDIT_MASK]; + ib_ipath_rnr_table[(aeth >> IPATH_AETH_CREDIT_SHIFT) & + IPATH_AETH_CREDIT_MASK]; ipath_insert_rnr_queue(qp); goto bail; @@ -1033,8 +899,8 @@ static int do_rc_ack(struct ipath_qp *qp, u32 aeth, u32 psn, int opcode) /* The last valid PSN seen is the previous request's. */ if (qp->s_last != qp->s_tail) qp->s_last_psn = wqe->psn - 1; - switch ((aeth >> IPS_AETH_CREDIT_SHIFT) & - IPS_AETH_CREDIT_MASK) { + switch ((aeth >> IPATH_AETH_CREDIT_SHIFT) & + IPATH_AETH_CREDIT_MASK) { case 0: /* PSN sequence error */ dev->n_seq_naks++; /* @@ -1182,32 +1048,33 @@ static inline void ipath_rc_rcv_resp(struct ipath_ibdev *dev, goto ack_done; } rdma_read: - if (unlikely(qp->s_state != OP(RDMA_READ_REQUEST))) - goto ack_done; - if (unlikely(tlen != (hdrsize + pmtu + 4))) - goto ack_done; - if (unlikely(pmtu >= qp->s_len)) - goto ack_done; - /* We got a response so update the timeout. */ - if (unlikely(qp->s_last == qp->s_tail || - get_swqe_ptr(qp, qp->s_last)->wr.opcode != - IB_WR_RDMA_READ)) - goto ack_done; - spin_lock(&dev->pending_lock); - if (qp->s_rnr_timeout == 0 && !list_empty(&qp->timerwait)) - list_move_tail(&qp->timerwait, - &dev->pending[dev->pending_index]); - spin_unlock(&dev->pending_lock); - /* - * Update the RDMA receive state but do the copy w/o holding the - * locks and blocking interrupts. XXX Yet another place that - * affects relaxed RDMA order since we don't want s_sge modified. - */ - qp->s_len -= pmtu; - qp->s_last_psn = psn; - spin_unlock_irqrestore(&qp->s_lock, flags); - ipath_copy_sge(&qp->s_sge, data, pmtu); - goto bail; + if (unlikely(qp->s_state != OP(RDMA_READ_REQUEST))) + goto ack_done; + if (unlikely(tlen != (hdrsize + pmtu + 4))) + goto ack_done; + if (unlikely(pmtu >= qp->s_len)) + goto ack_done; + /* We got a response so update the timeout. */ + if (unlikely(qp->s_last == qp->s_tail || + get_swqe_ptr(qp, qp->s_last)->wr.opcode != + IB_WR_RDMA_READ)) + goto ack_done; + spin_lock(&dev->pending_lock); + if (qp->s_rnr_timeout == 0 && !list_empty(&qp->timerwait)) + list_move_tail(&qp->timerwait, + &dev->pending[dev->pending_index]); + spin_unlock(&dev->pending_lock); + /* + * Update the RDMA receive state but do the copy w/o + * holding the locks and blocking interrupts. + * XXX Yet another place that affects relaxed RDMA order + * since we don't want s_sge modified. + */ + qp->s_len -= pmtu; + qp->s_last_psn = psn; + spin_unlock_irqrestore(&qp->s_lock, flags); + ipath_copy_sge(&qp->s_sge, data, pmtu); + goto bail; case OP(RDMA_READ_RESPONSE_LAST): /* ACKs READ req. */ @@ -1230,18 +1097,12 @@ static inline void ipath_rc_rcv_resp(struct ipath_ibdev *dev, * ICRC (4). */ if (unlikely(tlen <= (hdrsize + pad + 8))) { - /* - * XXX Need to generate an error CQ - * entry. - */ + /* XXX Need to generate an error CQ entry. */ goto ack_done; } tlen -= hdrsize + pad + 8; if (unlikely(tlen != qp->s_len)) { - /* - * XXX Need to generate an error CQ - * entry. - */ + /* XXX Need to generate an error CQ entry. */ goto ack_done; } if (!header_in_data) @@ -1254,9 +1115,12 @@ static inline void ipath_rc_rcv_resp(struct ipath_ibdev *dev, if (do_rc_ack(qp, aeth, psn, OP(RDMA_READ_RESPONSE_LAST))) { /* * Change the state so we contimue - * processing new requests. + * processing new requests and wake up the + * tasklet if there are posted sends. */ qp->s_state = OP(SEND_LAST); + if (qp->s_tail != qp->s_head) + tasklet_hi_schedule(&qp->s_task); } goto ack_done; } @@ -1302,18 +1166,16 @@ static inline int ipath_rc_rcv_error(struct ipath_ibdev *dev, * Don't queue the NAK if a RDMA read, atomic, or * NAK is pending though. */ - spin_lock(&qp->s_lock); - if ((qp->s_ack_state >= OP(RDMA_READ_REQUEST) && - qp->s_ack_state != IB_OPCODE_ACKNOWLEDGE) || - qp->s_nak_state != 0) { - spin_unlock(&qp->s_lock); + if (qp->s_ack_state != OP(ACKNOWLEDGE) || + qp->r_nak_state != 0) goto done; + if (qp->r_ack_state < OP(COMPARE_SWAP)) { + qp->r_ack_state = OP(SEND_ONLY); + qp->r_nak_state = IB_NAK_PSN_ERROR; + /* Use the expected PSN. */ + qp->r_ack_psn = qp->r_psn; } - qp->s_ack_state = OP(SEND_ONLY); - qp->s_nak_state = IB_NAK_PSN_ERROR; - /* Use the expected PSN. */ - qp->s_ack_psn = qp->r_psn; - goto resched; + goto send_ack; } /* @@ -1327,27 +1189,7 @@ static inline int ipath_rc_rcv_error(struct ipath_ibdev *dev, * send the earliest so that RDMA reads can be restarted at * the requester's expected PSN. */ - spin_lock(&qp->s_lock); - if (qp->s_ack_state != IB_OPCODE_ACKNOWLEDGE && - ipath_cmp24(psn, qp->s_ack_psn) >= 0) { - if (qp->s_ack_state < IB_OPCODE_RDMA_READ_REQUEST) - qp->s_ack_psn = psn; - spin_unlock(&qp->s_lock); - goto done; - } - switch (opcode) { - case OP(RDMA_READ_REQUEST): - /* - * We have to be careful to not change s_rdma_sge - * while ipath_do_rc_send() is using it and not - * holding the s_lock. - */ - if (qp->s_ack_state != OP(ACKNOWLEDGE) && - qp->s_ack_state >= IB_OPCODE_RDMA_READ_REQUEST) { - spin_unlock(&qp->s_lock); - dev->n_rdma_dup_busy++; - goto done; - } + if (opcode == OP(RDMA_READ_REQUEST)) { /* RETH comes after BTH */ if (!header_in_data) reth = &ohdr->u.rc.reth; @@ -1355,6 +1197,22 @@ static inline int ipath_rc_rcv_error(struct ipath_ibdev *dev, reth = (struct ib_reth *)data; data += sizeof(*reth); } + /* + * If we receive a duplicate RDMA request, it means the + * requester saw a sequence error and needs to restart + * from an earlier point. We can abort the current + * RDMA read send in that case. + */ + spin_lock_irq(&qp->s_lock); + if (qp->s_ack_state != OP(ACKNOWLEDGE) && + (qp->s_hdrwords || ipath_cmp24(psn, qp->s_ack_psn) >= 0)) { + /* + * We are already sending earlier requested data. + * Don't abort it to send later out of sequence data. + */ + spin_unlock_irq(&qp->s_lock); + goto done; + } qp->s_rdma_len = be32_to_cpu(reth->length); if (qp->s_rdma_len != 0) { u32 rkey = be32_to_cpu(reth->rkey); @@ -1368,8 +1226,10 @@ static inline int ipath_rc_rcv_error(struct ipath_ibdev *dev, ok = ipath_rkey_ok(dev, &qp->s_rdma_sge, qp->s_rdma_len, vaddr, rkey, IB_ACCESS_REMOTE_READ); - if (unlikely(!ok)) + if (unlikely(!ok)) { + spin_unlock_irq(&qp->s_lock); goto done; + } } else { qp->s_rdma_sge.sg_list = NULL; qp->s_rdma_sge.num_sge = 0; @@ -1378,25 +1238,44 @@ static inline int ipath_rc_rcv_error(struct ipath_ibdev *dev, qp->s_rdma_sge.sge.length = 0; qp->s_rdma_sge.sge.sge_length = 0; } - break; + qp->s_ack_state = opcode; + qp->s_ack_psn = psn; + spin_unlock_irq(&qp->s_lock); + tasklet_hi_schedule(&qp->s_task); + goto send_ack; + } + + /* + * A pending RDMA read will ACK anything before it so + * ignore earlier duplicate requests. + */ + if (qp->s_ack_state != OP(ACKNOWLEDGE)) + goto done; + /* + * If an ACK is pending, don't replace the pending ACK + * with an earlier one since the later one will ACK the earlier. + * Also, if we already have a pending atomic, send it. + */ + if (qp->r_ack_state != OP(ACKNOWLEDGE) && + (ipath_cmp24(psn, qp->r_ack_psn) <= 0 || + qp->r_ack_state >= OP(COMPARE_SWAP))) + goto send_ack; + switch (opcode) { case OP(COMPARE_SWAP): case OP(FETCH_ADD): /* - * Check for the PSN of the last atomic operations + * Check for the PSN of the last atomic operation * performed and resend the result if found. */ - if ((psn & IPS_PSN_MASK) != qp->r_atomic_psn) { - spin_unlock(&qp->s_lock); + if ((psn & IPATH_PSN_MASK) != qp->r_atomic_psn) goto done; - } - qp->s_ack_atomic = qp->r_atomic_data; break; } - qp->s_ack_state = opcode; - qp->s_nak_state = 0; - qp->s_ack_psn = psn; -resched: + qp->r_ack_state = opcode; + qp->r_nak_state = 0; + qp->r_ack_psn = psn; +send_ack: return 0; done: @@ -1424,7 +1303,6 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, u32 hdrsize; u32 psn; u32 pad; - unsigned long flags; struct ib_wc wc; u32 pmtu = ib_mtu_enum_to_int(qp->path_mtu); int diff; @@ -1453,11 +1331,6 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, } else psn = be32_to_cpu(ohdr->bth[2]); } - /* - * The opcode is in the low byte when its in network order - * (top byte when in host order). - */ - opcode = be32_to_cpu(ohdr->bth[0]) >> 24; /* * Process responses (ACKs) before anything else. Note that the @@ -1465,22 +1338,21 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, * queue rather than the expected receive packet sequence number. * In other words, this QP is the requester. */ + opcode = be32_to_cpu(ohdr->bth[0]) >> 24; if (opcode >= OP(RDMA_READ_RESPONSE_FIRST) && opcode <= OP(ATOMIC_ACKNOWLEDGE)) { ipath_rc_rcv_resp(dev, ohdr, data, tlen, qp, opcode, psn, hdrsize, pmtu, header_in_data); - goto bail; + goto done; } - spin_lock_irqsave(&qp->r_rq.lock, flags); - /* Compute 24 bits worth of difference. */ diff = ipath_cmp24(psn, qp->r_psn); if (unlikely(diff)) { if (ipath_rc_rcv_error(dev, ohdr, data, qp, opcode, psn, diff, header_in_data)) goto done; - goto resched; + goto send_ack; } /* Check for opcode sequence errors. */ @@ -1492,22 +1364,19 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, opcode == OP(SEND_LAST_WITH_IMMEDIATE)) break; nack_inv: - /* - * A NAK will ACK earlier sends and RDMA writes. Don't queue the - * NAK if a RDMA read, atomic, or NAK is pending though. - */ - spin_lock(&qp->s_lock); - if (qp->s_ack_state >= OP(RDMA_READ_REQUEST) && - qp->s_ack_state != IB_OPCODE_ACKNOWLEDGE) { - spin_unlock(&qp->s_lock); - goto done; - } - /* XXX Flush WQEs */ - qp->state = IB_QPS_ERR; - qp->s_ack_state = OP(SEND_ONLY); - qp->s_nak_state = IB_NAK_INVALID_REQUEST; - qp->s_ack_psn = qp->r_psn; - goto resched; + /* + * A NAK will ACK earlier sends and RDMA writes. + * Don't queue the NAK if a RDMA read, atomic, or NAK + * is pending though. + */ + if (qp->r_ack_state >= OP(COMPARE_SWAP)) + goto send_ack; + /* XXX Flush WQEs */ + qp->state = IB_QPS_ERR; + qp->r_ack_state = OP(SEND_ONLY); + qp->r_nak_state = IB_NAK_INVALID_REQUEST; + qp->r_ack_psn = qp->r_psn; + goto send_ack; case OP(RDMA_WRITE_FIRST): case OP(RDMA_WRITE_MIDDLE): @@ -1517,20 +1386,6 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, break; goto nack_inv; - case OP(RDMA_READ_REQUEST): - case OP(COMPARE_SWAP): - case OP(FETCH_ADD): - /* - * Drop all new requests until a response has been sent. A - * new request then ACKs the RDMA response we sent. Relaxed - * ordering would allow new requests to be processed but we - * would need to keep a queue of rwqe's for all that are in - * progress. Note that we can't RNR NAK this request since - * the RDMA READ or atomic response is already queued to be - * sent (unless we implement a response send queue). - */ - goto done; - default: if (opcode == OP(SEND_MIDDLE) || opcode == OP(SEND_LAST) || @@ -1539,6 +1394,11 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, opcode == OP(RDMA_WRITE_LAST) || opcode == OP(RDMA_WRITE_LAST_WITH_IMMEDIATE)) goto nack_inv; + /* + * Note that it is up to the requester to not send a new + * RDMA read or atomic operation before receiving an ACK + * for the previous operation. + */ break; } @@ -1555,17 +1415,12 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, * Don't queue the NAK if a RDMA read or atomic * is pending though. */ - spin_lock(&qp->s_lock); - if (qp->s_ack_state >= - OP(RDMA_READ_REQUEST) && - qp->s_ack_state != IB_OPCODE_ACKNOWLEDGE) { - spin_unlock(&qp->s_lock); - goto done; - } - qp->s_ack_state = OP(SEND_ONLY); - qp->s_nak_state = IB_RNR_NAK | qp->s_min_rnr_timer; - qp->s_ack_psn = qp->r_psn; - goto resched; + if (qp->r_ack_state >= OP(COMPARE_SWAP)) + goto send_ack; + qp->r_ack_state = OP(SEND_ONLY); + qp->r_nak_state = IB_RNR_NAK | qp->r_min_rnr_timer; + qp->r_ack_psn = qp->r_psn; + goto send_ack; } qp->r_rcv_len = 0; /* FALLTHROUGH */ @@ -1622,7 +1477,7 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, if (unlikely(wc.byte_len > qp->r_len)) goto nack_inv; ipath_copy_sge(&qp->r_sge, data, tlen); - atomic_inc(&qp->msn); + qp->r_msn++; if (opcode == OP(RDMA_WRITE_LAST) || opcode == OP(RDMA_WRITE_ONLY)) break; @@ -1666,29 +1521,8 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, ok = ipath_rkey_ok(dev, &qp->r_sge, qp->r_len, vaddr, rkey, IB_ACCESS_REMOTE_WRITE); - if (unlikely(!ok)) { - nack_acc: - /* - * A NAK will ACK earlier sends and RDMA - * writes. Don't queue the NAK if a RDMA - * read, atomic, or NAK is pending though. - */ - spin_lock(&qp->s_lock); - if (qp->s_ack_state >= - OP(RDMA_READ_REQUEST) && - qp->s_ack_state != - IB_OPCODE_ACKNOWLEDGE) { - spin_unlock(&qp->s_lock); - goto done; - } - /* XXX Flush WQEs */ - qp->state = IB_QPS_ERR; - qp->s_ack_state = OP(RDMA_WRITE_ONLY); - qp->s_nak_state = - IB_NAK_REMOTE_ACCESS_ERROR; - qp->s_ack_psn = qp->r_psn; - goto resched; - } + if (unlikely(!ok)) + goto nack_acc; } else { qp->r_sge.sg_list = NULL; qp->r_sge.sge.mr = NULL; @@ -1715,12 +1549,10 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, reth = (struct ib_reth *)data; data += sizeof(*reth); } - spin_lock(&qp->s_lock); - if (qp->s_ack_state != OP(ACKNOWLEDGE) && - qp->s_ack_state >= IB_OPCODE_RDMA_READ_REQUEST) { - spin_unlock(&qp->s_lock); - goto done; - } + if (unlikely(!(qp->qp_access_flags & + IB_ACCESS_REMOTE_READ))) + goto nack_acc; + spin_lock_irq(&qp->s_lock); qp->s_rdma_len = be32_to_cpu(reth->length); if (qp->s_rdma_len != 0) { u32 rkey = be32_to_cpu(reth->rkey); @@ -1732,7 +1564,7 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, qp->s_rdma_len, vaddr, rkey, IB_ACCESS_REMOTE_READ); if (unlikely(!ok)) { - spin_unlock(&qp->s_lock); + spin_unlock_irq(&qp->s_lock); goto nack_acc; } /* @@ -1749,21 +1581,25 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, qp->s_rdma_sge.sge.length = 0; qp->s_rdma_sge.sge.sge_length = 0; } - if (unlikely(!(qp->qp_access_flags & - IB_ACCESS_REMOTE_READ))) - goto nack_acc; /* * We need to increment the MSN here instead of when we * finish sending the result since a duplicate request would * increment it more than once. */ - atomic_inc(&qp->msn); + qp->r_msn++; + qp->s_ack_state = opcode; - qp->s_nak_state = 0; qp->s_ack_psn = psn; + spin_unlock_irq(&qp->s_lock); + qp->r_psn++; qp->r_state = opcode; - goto rdmadone; + qp->r_nak_state = 0; + + /* Call ipath_do_rc_send() in another thread. */ + tasklet_hi_schedule(&qp->s_task); + + goto done; case OP(COMPARE_SWAP): case OP(FETCH_ADD): { @@ -1792,7 +1628,7 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, goto nack_acc; /* Perform atomic OP and save result. */ sdata = be64_to_cpu(ateth->swap_data); - spin_lock(&dev->pending_lock); + spin_lock_irq(&dev->pending_lock); qp->r_atomic_data = *(u64 *) qp->r_sge.sge.vaddr; if (opcode == OP(FETCH_ADD)) *(u64 *) qp->r_sge.sge.vaddr = @@ -1800,9 +1636,9 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, else if (qp->r_atomic_data == be64_to_cpu(ateth->compare_data)) *(u64 *) qp->r_sge.sge.vaddr = sdata; - spin_unlock(&dev->pending_lock); - atomic_inc(&qp->msn); - qp->r_atomic_psn = psn & IPS_PSN_MASK; + spin_unlock_irq(&dev->pending_lock); + qp->r_msn++; + qp->r_atomic_psn = psn & IPATH_PSN_MASK; psn |= 1 << 31; break; } @@ -1813,44 +1649,39 @@ void ipath_rc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, } qp->r_psn++; qp->r_state = opcode; + qp->r_nak_state = 0; /* Send an ACK if requested or required. */ if (psn & (1 << 31)) { /* * Coalesce ACKs unless there is a RDMA READ or * ATOMIC pending. */ - spin_lock(&qp->s_lock); - if (qp->s_ack_state == OP(ACKNOWLEDGE) || - qp->s_ack_state < IB_OPCODE_RDMA_READ_REQUEST) { - qp->s_ack_state = opcode; - qp->s_nak_state = 0; - qp->s_ack_psn = psn; - qp->s_ack_atomic = qp->r_atomic_data; - goto resched; + if (qp->r_ack_state < OP(COMPARE_SWAP)) { + qp->r_ack_state = opcode; + qp->r_ack_psn = psn; } - spin_unlock(&qp->s_lock); + goto send_ack; } -done: - spin_unlock_irqrestore(&qp->r_rq.lock, flags); - goto bail; + goto done; -resched: +nack_acc: /* - * Try to send ACK right away but not if ipath_do_rc_send() is - * active. + * A NAK will ACK earlier sends and RDMA writes. + * Don't queue the NAK if a RDMA read, atomic, or NAK + * is pending though. */ - if (qp->s_hdrwords == 0 && - (qp->s_ack_state < IB_OPCODE_RDMA_READ_REQUEST || - qp->s_ack_state >= IB_OPCODE_COMPARE_SWAP)) + if (qp->r_ack_state < OP(COMPARE_SWAP)) { + /* XXX Flush WQEs */ + qp->state = IB_QPS_ERR; + qp->r_ack_state = OP(RDMA_WRITE_ONLY); + qp->r_nak_state = IB_NAK_REMOTE_ACCESS_ERROR; + qp->r_ack_psn = qp->r_psn; + } +send_ack: + /* Send ACK right away unless the send tasklet has a pending ACK. */ + if (qp->s_ack_state == OP(ACKNOWLEDGE)) send_rc_ack(qp); -rdmadone: - spin_unlock(&qp->s_lock); - spin_unlock_irqrestore(&qp->r_rq.lock, flags); - - /* Call ipath_do_rc_send() in another thread. */ - tasklet_hi_schedule(&qp->s_task); - -bail: +done: return; } diff --git a/drivers/infiniband/hw/ipath/ipath_registers.h b/drivers/infiniband/hw/ipath/ipath_registers.h index 402126eb79c..89df8f5ea99 100644 --- a/drivers/infiniband/hw/ipath/ipath_registers.h +++ b/drivers/infiniband/hw/ipath/ipath_registers.h @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two diff --git a/drivers/infiniband/hw/ipath/ipath_ruc.c b/drivers/infiniband/hw/ipath/ipath_ruc.c index d38f4f3cfd1..772bc59fb85 100644 --- a/drivers/infiniband/hw/ipath/ipath_ruc.c +++ b/drivers/infiniband/hw/ipath/ipath_ruc.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -31,6 +32,7 @@ */ #include "ipath_verbs.h" +#include "ipath_common.h" /* * Convert the AETH RNR timeout code into the number of milliseconds. @@ -111,20 +113,23 @@ void ipath_insert_rnr_queue(struct ipath_qp *qp) * * Return 0 if no RWQE is available, otherwise return 1. * - * Called at interrupt level with the QP r_rq.lock held. + * Can be called from interrupt level. */ int ipath_get_rwqe(struct ipath_qp *qp, int wr_id_only) { + unsigned long flags; struct ipath_rq *rq; struct ipath_srq *srq; struct ipath_rwqe *wqe; - int ret; + int ret = 1; if (!qp->ibqp.srq) { rq = &qp->r_rq; + spin_lock_irqsave(&rq->lock, flags); + if (unlikely(rq->tail == rq->head)) { ret = 0; - goto bail; + goto done; } wqe = get_rwqe_ptr(rq, rq->tail); qp->r_wr_id = wqe->wr_id; @@ -136,17 +141,16 @@ int ipath_get_rwqe(struct ipath_qp *qp, int wr_id_only) } if (++rq->tail >= rq->size) rq->tail = 0; - ret = 1; - goto bail; + goto done; } srq = to_isrq(qp->ibqp.srq); rq = &srq->rq; - spin_lock(&rq->lock); + spin_lock_irqsave(&rq->lock, flags); + if (unlikely(rq->tail == rq->head)) { - spin_unlock(&rq->lock); ret = 0; - goto bail; + goto done; } wqe = get_rwqe_ptr(rq, rq->tail); qp->r_wr_id = wqe->wr_id; @@ -168,18 +172,18 @@ int ipath_get_rwqe(struct ipath_qp *qp, int wr_id_only) n = rq->head - rq->tail; if (n < srq->limit) { srq->limit = 0; - spin_unlock(&rq->lock); + spin_unlock_irqrestore(&rq->lock, flags); ev.device = qp->ibqp.device; ev.element.srq = qp->ibqp.srq; ev.event = IB_EVENT_SRQ_LIMIT_REACHED; srq->ibsrq.event_handler(&ev, srq->ibsrq.srq_context); - } else - spin_unlock(&rq->lock); - } else - spin_unlock(&rq->lock); - ret = 1; + goto bail; + } + } +done: + spin_unlock_irqrestore(&rq->lock, flags); bail: return ret; } @@ -187,7 +191,6 @@ bail: /** * ipath_ruc_loopback - handle UC and RC lookback requests * @sqp: the loopback QP - * @wc: the work completion entry * * This is called from ipath_do_uc_send() or ipath_do_rc_send() to * forward a WQE addressed to the same HCA. @@ -196,13 +199,14 @@ bail: * receive interrupts since this is a connected protocol and all packets * will pass through here. */ -void ipath_ruc_loopback(struct ipath_qp *sqp, struct ib_wc *wc) +static void ipath_ruc_loopback(struct ipath_qp *sqp) { struct ipath_ibdev *dev = to_idev(sqp->ibqp.device); struct ipath_qp *qp; struct ipath_swqe *wqe; struct ipath_sge *sge; unsigned long flags; + struct ib_wc wc; u64 sdata; qp = ipath_lookup_qpn(&dev->qp_table, sqp->remote_qpn); @@ -233,8 +237,8 @@ again: wqe = get_swqe_ptr(sqp, sqp->s_last); spin_unlock_irqrestore(&sqp->s_lock, flags); - wc->wc_flags = 0; - wc->imm_data = 0; + wc.wc_flags = 0; + wc.imm_data = 0; sqp->s_sge.sge = wqe->sg_list[0]; sqp->s_sge.sg_list = wqe->sg_list + 1; @@ -242,39 +246,34 @@ again: sqp->s_len = wqe->length; switch (wqe->wr.opcode) { case IB_WR_SEND_WITH_IMM: - wc->wc_flags = IB_WC_WITH_IMM; - wc->imm_data = wqe->wr.imm_data; + wc.wc_flags = IB_WC_WITH_IMM; + wc.imm_data = wqe->wr.imm_data; /* FALLTHROUGH */ case IB_WR_SEND: - spin_lock_irqsave(&qp->r_rq.lock, flags); if (!ipath_get_rwqe(qp, 0)) { rnr_nak: - spin_unlock_irqrestore(&qp->r_rq.lock, flags); /* Handle RNR NAK */ if (qp->ibqp.qp_type == IB_QPT_UC) goto send_comp; if (sqp->s_rnr_retry == 0) { - wc->status = IB_WC_RNR_RETRY_EXC_ERR; + wc.status = IB_WC_RNR_RETRY_EXC_ERR; goto err; } if (sqp->s_rnr_retry_cnt < 7) sqp->s_rnr_retry--; dev->n_rnr_naks++; sqp->s_rnr_timeout = - ib_ipath_rnr_table[sqp->s_min_rnr_timer]; + ib_ipath_rnr_table[sqp->r_min_rnr_timer]; ipath_insert_rnr_queue(sqp); goto done; } - spin_unlock_irqrestore(&qp->r_rq.lock, flags); break; case IB_WR_RDMA_WRITE_WITH_IMM: - wc->wc_flags = IB_WC_WITH_IMM; - wc->imm_data = wqe->wr.imm_data; - spin_lock_irqsave(&qp->r_rq.lock, flags); + wc.wc_flags = IB_WC_WITH_IMM; + wc.imm_data = wqe->wr.imm_data; if (!ipath_get_rwqe(qp, 1)) goto rnr_nak; - spin_unlock_irqrestore(&qp->r_rq.lock, flags); /* FALLTHROUGH */ case IB_WR_RDMA_WRITE: if (wqe->length == 0) @@ -284,20 +283,20 @@ again: wqe->wr.wr.rdma.rkey, IB_ACCESS_REMOTE_WRITE))) { acc_err: - wc->status = IB_WC_REM_ACCESS_ERR; + wc.status = IB_WC_REM_ACCESS_ERR; err: - wc->wr_id = wqe->wr.wr_id; - wc->opcode = ib_ipath_wc_opcode[wqe->wr.opcode]; - wc->vendor_err = 0; - wc->byte_len = 0; - wc->qp_num = sqp->ibqp.qp_num; - wc->src_qp = sqp->remote_qpn; - wc->pkey_index = 0; - wc->slid = sqp->remote_ah_attr.dlid; - wc->sl = sqp->remote_ah_attr.sl; - wc->dlid_path_bits = 0; - wc->port_num = 0; - ipath_sqerror_qp(sqp, wc); + wc.wr_id = wqe->wr.wr_id; + wc.opcode = ib_ipath_wc_opcode[wqe->wr.opcode]; + wc.vendor_err = 0; + wc.byte_len = 0; + wc.qp_num = sqp->ibqp.qp_num; + wc.src_qp = sqp->remote_qpn; + wc.pkey_index = 0; + wc.slid = sqp->remote_ah_attr.dlid; + wc.sl = sqp->remote_ah_attr.sl; + wc.dlid_path_bits = 0; + wc.port_num = 0; + ipath_sqerror_qp(sqp, &wc); goto done; } break; @@ -373,22 +372,22 @@ again: goto send_comp; if (wqe->wr.opcode == IB_WR_RDMA_WRITE_WITH_IMM) - wc->opcode = IB_WC_RECV_RDMA_WITH_IMM; + wc.opcode = IB_WC_RECV_RDMA_WITH_IMM; else - wc->opcode = IB_WC_RECV; - wc->wr_id = qp->r_wr_id; - wc->status = IB_WC_SUCCESS; - wc->vendor_err = 0; - wc->byte_len = wqe->length; - wc->qp_num = qp->ibqp.qp_num; - wc->src_qp = qp->remote_qpn; + wc.opcode = IB_WC_RECV; + wc.wr_id = qp->r_wr_id; + wc.status = IB_WC_SUCCESS; + wc.vendor_err = 0; + wc.byte_len = wqe->length; + wc.qp_num = qp->ibqp.qp_num; + wc.src_qp = qp->remote_qpn; /* XXX do we know which pkey matched? Only needed for GSI. */ - wc->pkey_index = 0; - wc->slid = qp->remote_ah_attr.dlid; - wc->sl = qp->remote_ah_attr.sl; - wc->dlid_path_bits = 0; + wc.pkey_index = 0; + wc.slid = qp->remote_ah_attr.dlid; + wc.sl = qp->remote_ah_attr.sl; + wc.dlid_path_bits = 0; /* Signal completion event if the solicited bit is set. */ - ipath_cq_enter(to_icq(qp->ibqp.recv_cq), wc, + ipath_cq_enter(to_icq(qp->ibqp.recv_cq), &wc, wqe->wr.send_flags & IB_SEND_SOLICITED); send_comp: @@ -396,19 +395,19 @@ send_comp: if (!test_bit(IPATH_S_SIGNAL_REQ_WR, &sqp->s_flags) || (wqe->wr.send_flags & IB_SEND_SIGNALED)) { - wc->wr_id = wqe->wr.wr_id; - wc->status = IB_WC_SUCCESS; - wc->opcode = ib_ipath_wc_opcode[wqe->wr.opcode]; - wc->vendor_err = 0; - wc->byte_len = wqe->length; - wc->qp_num = sqp->ibqp.qp_num; - wc->src_qp = 0; - wc->pkey_index = 0; - wc->slid = 0; - wc->sl = 0; - wc->dlid_path_bits = 0; - wc->port_num = 0; - ipath_cq_enter(to_icq(sqp->ibqp.send_cq), wc, 0); + wc.wr_id = wqe->wr.wr_id; + wc.status = IB_WC_SUCCESS; + wc.opcode = ib_ipath_wc_opcode[wqe->wr.opcode]; + wc.vendor_err = 0; + wc.byte_len = wqe->length; + wc.qp_num = sqp->ibqp.qp_num; + wc.src_qp = 0; + wc.pkey_index = 0; + wc.slid = 0; + wc.sl = 0; + wc.dlid_path_bits = 0; + wc.port_num = 0; + ipath_cq_enter(to_icq(sqp->ibqp.send_cq), &wc, 0); } /* Update s_last now that we are finished with the SWQE */ @@ -454,11 +453,11 @@ void ipath_no_bufs_available(struct ipath_qp *qp, struct ipath_ibdev *dev) } /** - * ipath_post_rc_send - post RC and UC sends + * ipath_post_ruc_send - post RC and UC sends * @qp: the QP to post on * @wr: the work request to send */ -int ipath_post_rc_send(struct ipath_qp *qp, struct ib_send_wr *wr) +int ipath_post_ruc_send(struct ipath_qp *qp, struct ib_send_wr *wr) { struct ipath_swqe *wqe; unsigned long flags; @@ -533,13 +532,149 @@ int ipath_post_rc_send(struct ipath_qp *qp, struct ib_send_wr *wr) qp->s_head = next; spin_unlock_irqrestore(&qp->s_lock, flags); - if (qp->ibqp.qp_type == IB_QPT_UC) - ipath_do_uc_send((unsigned long) qp); - else - ipath_do_rc_send((unsigned long) qp); + ipath_do_ruc_send((unsigned long) qp); ret = 0; bail: return ret; } + +/** + * ipath_make_grh - construct a GRH header + * @dev: a pointer to the ipath device + * @hdr: a pointer to the GRH header being constructed + * @grh: the global route address to send to + * @hwords: the number of 32 bit words of header being sent + * @nwords: the number of 32 bit words of data being sent + * + * Return the size of the header in 32 bit words. + */ +u32 ipath_make_grh(struct ipath_ibdev *dev, struct ib_grh *hdr, + struct ib_global_route *grh, u32 hwords, u32 nwords) +{ + hdr->version_tclass_flow = + cpu_to_be32((6 << 28) | + (grh->traffic_class << 20) | + grh->flow_label); + hdr->paylen = cpu_to_be16((hwords - 2 + nwords + SIZE_OF_CRC) << 2); + /* next_hdr is defined by C8-7 in ch. 8.4.1 */ + hdr->next_hdr = 0x1B; + hdr->hop_limit = grh->hop_limit; + /* The SGID is 32-bit aligned. */ + hdr->sgid.global.subnet_prefix = dev->gid_prefix; + hdr->sgid.global.interface_id = ipath_layer_get_guid(dev->dd); + hdr->dgid = grh->dgid; + + /* GRH header size in 32-bit words. */ + return sizeof(struct ib_grh) / sizeof(u32); +} + +/** + * ipath_do_ruc_send - perform a send on an RC or UC QP + * @data: contains a pointer to the QP + * + * Process entries in the send work queue until credit or queue is + * exhausted. Only allow one CPU to send a packet per QP (tasklet). + * Otherwise, after we drop the QP s_lock, two threads could send + * packets out of order. + */ +void ipath_do_ruc_send(unsigned long data) +{ + struct ipath_qp *qp = (struct ipath_qp *)data; + struct ipath_ibdev *dev = to_idev(qp->ibqp.device); + unsigned long flags; + u16 lrh0; + u32 nwords; + u32 extra_bytes; + u32 bth0; + u32 bth2; + u32 pmtu = ib_mtu_enum_to_int(qp->path_mtu); + struct ipath_other_headers *ohdr; + + if (test_and_set_bit(IPATH_S_BUSY, &qp->s_flags)) + goto bail; + + if (unlikely(qp->remote_ah_attr.dlid == + ipath_layer_get_lid(dev->dd))) { + ipath_ruc_loopback(qp); + goto clear; + } + + ohdr = &qp->s_hdr.u.oth; + if (qp->remote_ah_attr.ah_flags & IB_AH_GRH) + ohdr = &qp->s_hdr.u.l.oth; + +again: + /* Check for a constructed packet to be sent. */ + if (qp->s_hdrwords != 0) { + /* + * If no PIO bufs are available, return. An interrupt will + * call ipath_ib_piobufavail() when one is available. + */ + if (ipath_verbs_send(dev->dd, qp->s_hdrwords, + (u32 *) &qp->s_hdr, qp->s_cur_size, + qp->s_cur_sge)) { + ipath_no_bufs_available(qp, dev); + goto bail; + } + dev->n_unicast_xmit++; + /* Record that we sent the packet and s_hdr is empty. */ + qp->s_hdrwords = 0; + } + + /* + * The lock is needed to synchronize between setting + * qp->s_ack_state, resend timer, and post_send(). + */ + spin_lock_irqsave(&qp->s_lock, flags); + + /* Sending responses has higher priority over sending requests. */ + if (qp->s_ack_state != IB_OPCODE_RC_ACKNOWLEDGE && + (bth0 = ipath_make_rc_ack(qp, ohdr, pmtu)) != 0) + bth2 = qp->s_ack_psn++ & IPATH_PSN_MASK; + else if (!((qp->ibqp.qp_type == IB_QPT_RC) ? + ipath_make_rc_req(qp, ohdr, pmtu, &bth0, &bth2) : + ipath_make_uc_req(qp, ohdr, pmtu, &bth0, &bth2))) { + /* + * Clear the busy bit before unlocking to avoid races with + * adding new work queue items and then failing to process + * them. + */ + clear_bit(IPATH_S_BUSY, &qp->s_flags); + spin_unlock_irqrestore(&qp->s_lock, flags); + goto bail; + } + + spin_unlock_irqrestore(&qp->s_lock, flags); + + /* Construct the header. */ + extra_bytes = (4 - qp->s_cur_size) & 3; + nwords = (qp->s_cur_size + extra_bytes) >> 2; + lrh0 = IPATH_LRH_BTH; + if (unlikely(qp->remote_ah_attr.ah_flags & IB_AH_GRH)) { + qp->s_hdrwords += ipath_make_grh(dev, &qp->s_hdr.u.l.grh, + &qp->remote_ah_attr.grh, + qp->s_hdrwords, nwords); + lrh0 = IPATH_LRH_GRH; + } + lrh0 |= qp->remote_ah_attr.sl << 4; + qp->s_hdr.lrh[0] = cpu_to_be16(lrh0); + qp->s_hdr.lrh[1] = cpu_to_be16(qp->remote_ah_attr.dlid); + qp->s_hdr.lrh[2] = cpu_to_be16(qp->s_hdrwords + nwords + + SIZE_OF_CRC); + qp->s_hdr.lrh[3] = cpu_to_be16(ipath_layer_get_lid(dev->dd)); + bth0 |= ipath_layer_get_pkey(dev->dd, qp->s_pkey_index); + bth0 |= extra_bytes << 20; + ohdr->bth[0] = cpu_to_be32(bth0); + ohdr->bth[1] = cpu_to_be32(qp->remote_qpn); + ohdr->bth[2] = cpu_to_be32(bth2); + + /* Check for more work to do. */ + goto again; + +clear: + clear_bit(IPATH_S_BUSY, &qp->s_flags); +bail: + return; +} diff --git a/drivers/infiniband/hw/ipath/ipath_srq.c b/drivers/infiniband/hw/ipath/ipath_srq.c index 01c4c6c5611..f760434660b 100644 --- a/drivers/infiniband/hw/ipath/ipath_srq.c +++ b/drivers/infiniband/hw/ipath/ipath_srq.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -125,11 +126,23 @@ struct ib_srq *ipath_create_srq(struct ib_pd *ibpd, struct ib_srq_init_attr *srq_init_attr, struct ib_udata *udata) { + struct ipath_ibdev *dev = to_idev(ibpd->device); struct ipath_srq *srq; u32 sz; struct ib_srq *ret; - if (srq_init_attr->attr.max_sge < 1) { + if (dev->n_srqs_allocated == ib_ipath_max_srqs) { + ret = ERR_PTR(-ENOMEM); + goto bail; + } + + if (srq_init_attr->attr.max_wr == 0) { + ret = ERR_PTR(-EINVAL); + goto bail; + } + + if ((srq_init_attr->attr.max_sge > ib_ipath_max_srq_sges) || + (srq_init_attr->attr.max_wr > ib_ipath_max_srq_wrs)) { ret = ERR_PTR(-EINVAL); goto bail; } @@ -164,6 +177,8 @@ struct ib_srq *ipath_create_srq(struct ib_pd *ibpd, ret = &srq->ibsrq; + dev->n_srqs_allocated++; + bail: return ret; } @@ -181,24 +196,26 @@ int ipath_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr, unsigned long flags; int ret; - if (attr_mask & IB_SRQ_LIMIT) { - spin_lock_irqsave(&srq->rq.lock, flags); - srq->limit = attr->srq_limit; - spin_unlock_irqrestore(&srq->rq.lock, flags); - } - if (attr_mask & IB_SRQ_MAX_WR) { - u32 size = attr->max_wr + 1; - struct ipath_rwqe *wq, *p; - u32 n; - u32 sz; + if (attr_mask & IB_SRQ_MAX_WR) + if ((attr->max_wr > ib_ipath_max_srq_wrs) || + (attr->max_sge > srq->rq.max_sge)) { + ret = -EINVAL; + goto bail; + } - if (attr->max_sge < srq->rq.max_sge) { + if (attr_mask & IB_SRQ_LIMIT) + if (attr->srq_limit >= srq->rq.size) { ret = -EINVAL; goto bail; } + if (attr_mask & IB_SRQ_MAX_WR) { + struct ipath_rwqe *wq, *p; + u32 sz, size, n; + sz = sizeof(struct ipath_rwqe) + attr->max_sge * sizeof(struct ipath_sge); + size = attr->max_wr + 1; wq = vmalloc(size * sz); if (!wq) { ret = -ENOMEM; @@ -242,6 +259,11 @@ int ipath_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr, spin_unlock_irqrestore(&srq->rq.lock, flags); } + if (attr_mask & IB_SRQ_LIMIT) { + spin_lock_irqsave(&srq->rq.lock, flags); + srq->limit = attr->srq_limit; + spin_unlock_irqrestore(&srq->rq.lock, flags); + } ret = 0; bail: @@ -265,7 +287,9 @@ int ipath_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr) int ipath_destroy_srq(struct ib_srq *ibsrq) { struct ipath_srq *srq = to_isrq(ibsrq); + struct ipath_ibdev *dev = to_idev(ibsrq->device); + dev->n_srqs_allocated--; vfree(srq->rq.wq); kfree(srq); diff --git a/drivers/infiniband/hw/ipath/ipath_stats.c b/drivers/infiniband/hw/ipath/ipath_stats.c index fe209137ee7..70351b7e35c 100644 --- a/drivers/infiniband/hw/ipath/ipath_stats.c +++ b/drivers/infiniband/hw/ipath/ipath_stats.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -185,7 +186,6 @@ static void ipath_qcheck(struct ipath_devdata *dd) dd->ipath_port0head, (unsigned long long) ipath_stats.sps_port0pkts); - ipath_kreceive(dd); } dd->ipath_lastport0rcv_cnt = ipath_stats.sps_port0pkts; } diff --git a/drivers/infiniband/hw/ipath/ipath_sysfs.c b/drivers/infiniband/hw/ipath/ipath_sysfs.c index f323791cc49..b98821d7801 100644 --- a/drivers/infiniband/hw/ipath/ipath_sysfs.c +++ b/drivers/infiniband/hw/ipath/ipath_sysfs.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -34,8 +35,8 @@ #include <linux/pci.h> #include "ipath_kernel.h" -#include "ips_common.h" #include "ipath_layer.h" +#include "ipath_common.h" /** * ipath_parse_ushort - parse an unsigned short value in an arbitrary base @@ -84,99 +85,6 @@ static ssize_t show_num_units(struct device_driver *dev, char *buf) ipath_count_units(NULL, NULL, NULL)); } -#define DRIVER_STAT(name, attr) \ - static ssize_t show_stat_##name(struct device_driver *dev, \ - char *buf) \ - { \ - return scnprintf( \ - buf, PAGE_SIZE, "%llu\n", \ - (unsigned long long) ipath_stats.sps_ ##attr); \ - } \ - static DRIVER_ATTR(name, S_IRUGO, show_stat_##name, NULL) - -DRIVER_STAT(intrs, ints); -DRIVER_STAT(err_intrs, errints); -DRIVER_STAT(errs, errs); -DRIVER_STAT(pkt_errs, pkterrs); -DRIVER_STAT(crc_errs, crcerrs); -DRIVER_STAT(hw_errs, hwerrs); -DRIVER_STAT(ib_link, iblink); -DRIVER_STAT(port0_pkts, port0pkts); -DRIVER_STAT(ether_spkts, ether_spkts); -DRIVER_STAT(ether_rpkts, ether_rpkts); -DRIVER_STAT(sma_spkts, sma_spkts); -DRIVER_STAT(sma_rpkts, sma_rpkts); -DRIVER_STAT(hdrq_full, hdrqfull); -DRIVER_STAT(etid_full, etidfull); -DRIVER_STAT(no_piobufs, nopiobufs); -DRIVER_STAT(ports, ports); -DRIVER_STAT(pkey0, pkeys[0]); -DRIVER_STAT(pkey1, pkeys[1]); -DRIVER_STAT(pkey2, pkeys[2]); -DRIVER_STAT(pkey3, pkeys[3]); -/* XXX fix the following when dynamic table of devices used */ -DRIVER_STAT(lid0, lid[0]); -DRIVER_STAT(lid1, lid[1]); -DRIVER_STAT(lid2, lid[2]); -DRIVER_STAT(lid3, lid[3]); - -DRIVER_STAT(nports, nports); -DRIVER_STAT(null_intr, nullintr); -DRIVER_STAT(max_pkts_call, maxpkts_call); -DRIVER_STAT(avg_pkts_call, avgpkts_call); -DRIVER_STAT(page_locks, pagelocks); -DRIVER_STAT(page_unlocks, pageunlocks); -DRIVER_STAT(krdrops, krdrops); -/* XXX fix the following when dynamic table of devices used */ -DRIVER_STAT(mlid0, mlid[0]); -DRIVER_STAT(mlid1, mlid[1]); -DRIVER_STAT(mlid2, mlid[2]); -DRIVER_STAT(mlid3, mlid[3]); - -static struct attribute *driver_stat_attributes[] = { - &driver_attr_intrs.attr, - &driver_attr_err_intrs.attr, - &driver_attr_errs.attr, - &driver_attr_pkt_errs.attr, - &driver_attr_crc_errs.attr, - &driver_attr_hw_errs.attr, - &driver_attr_ib_link.attr, - &driver_attr_port0_pkts.attr, - &driver_attr_ether_spkts.attr, - &driver_attr_ether_rpkts.attr, - &driver_attr_sma_spkts.attr, - &driver_attr_sma_rpkts.attr, - &driver_attr_hdrq_full.attr, - &driver_attr_etid_full.attr, - &driver_attr_no_piobufs.attr, - &driver_attr_ports.attr, - &driver_attr_pkey0.attr, - &driver_attr_pkey1.attr, - &driver_attr_pkey2.attr, - &driver_attr_pkey3.attr, - &driver_attr_lid0.attr, - &driver_attr_lid1.attr, - &driver_attr_lid2.attr, - &driver_attr_lid3.attr, - &driver_attr_nports.attr, - &driver_attr_null_intr.attr, - &driver_attr_max_pkts_call.attr, - &driver_attr_avg_pkts_call.attr, - &driver_attr_page_locks.attr, - &driver_attr_page_unlocks.attr, - &driver_attr_krdrops.attr, - &driver_attr_mlid0.attr, - &driver_attr_mlid1.attr, - &driver_attr_mlid2.attr, - &driver_attr_mlid3.attr, - NULL -}; - -static struct attribute_group driver_stat_attr_group = { - .name = "stats", - .attrs = driver_stat_attributes -}; - static ssize_t show_status(struct device *dev, struct device_attribute *attr, char *buf) @@ -272,23 +180,23 @@ static ssize_t store_lid(struct device *dev, size_t count) { struct ipath_devdata *dd = dev_get_drvdata(dev); - u16 lid; + u16 lid = 0; int ret; ret = ipath_parse_ushort(buf, &lid); if (ret < 0) goto invalid; - if (lid == 0 || lid >= 0xc000) { + if (lid == 0 || lid >= IPATH_MULTICAST_LID_BASE) { ret = -EINVAL; goto invalid; } - ipath_set_sps_lid(dd, lid, 0); + ipath_set_lid(dd, lid, 0); goto bail; invalid: - ipath_dev_err(dd, "attempt to set invalid LID\n"); + ipath_dev_err(dd, "attempt to set invalid LID 0x%x\n", lid); bail: return ret; } @@ -313,13 +221,12 @@ static ssize_t store_mlid(struct device *dev, int ret; ret = ipath_parse_ushort(buf, &mlid); - if (ret < 0) + if (ret < 0 || mlid < IPATH_MULTICAST_LID_BASE) goto invalid; unit = dd->ipath_unit; dd->ipath_mlid = mlid; - ipath_stats.sps_mlid[unit] = mlid; ipath_layer_intr(dd, IPATH_LAYER_INT_BCAST); goto bail; @@ -734,20 +641,12 @@ int ipath_driver_create_group(struct device_driver *drv) int ret; ret = sysfs_create_group(&drv->kobj, &driver_attr_group); - if (ret) - goto bail; - ret = sysfs_create_group(&drv->kobj, &driver_stat_attr_group); - if (ret) - sysfs_remove_group(&drv->kobj, &driver_attr_group); - -bail: return ret; } void ipath_driver_remove_group(struct device_driver *drv) { - sysfs_remove_group(&drv->kobj, &driver_stat_attr_group); sysfs_remove_group(&drv->kobj, &driver_attr_group); } diff --git a/drivers/infiniband/hw/ipath/ipath_uc.c b/drivers/infiniband/hw/ipath/ipath_uc.c index 0d6dbc0a541..c33abea2d5a 100644 --- a/drivers/infiniband/hw/ipath/ipath_uc.c +++ b/drivers/infiniband/hw/ipath/ipath_uc.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -31,7 +32,7 @@ */ #include "ipath_verbs.h" -#include "ips_common.h" +#include "ipath_common.h" /* cut down ridiculously long IB macro names */ #define OP(x) IB_OPCODE_UC_##x @@ -61,90 +62,40 @@ static void complete_last_send(struct ipath_qp *qp, struct ipath_swqe *wqe, } /** - * ipath_do_uc_send - do a send on a UC queue - * @data: contains a pointer to the QP to send on + * ipath_make_uc_req - construct a request packet (SEND, RDMA write) + * @qp: a pointer to the QP + * @ohdr: a pointer to the IB header being constructed + * @pmtu: the path MTU + * @bth0p: pointer to the BTH opcode word + * @bth2p: pointer to the BTH PSN word * - * Process entries in the send work queue until the queue is exhausted. - * Only allow one CPU to send a packet per QP (tasklet). - * Otherwise, after we drop the QP lock, two threads could send - * packets out of order. - * This is similar to ipath_do_rc_send() below except we don't have - * timeouts or resends. + * Return 1 if constructed; otherwise, return 0. + * Note the QP s_lock must be held and interrupts disabled. */ -void ipath_do_uc_send(unsigned long data) +int ipath_make_uc_req(struct ipath_qp *qp, + struct ipath_other_headers *ohdr, + u32 pmtu, u32 *bth0p, u32 *bth2p) { - struct ipath_qp *qp = (struct ipath_qp *)data; - struct ipath_ibdev *dev = to_idev(qp->ibqp.device); struct ipath_swqe *wqe; - unsigned long flags; - u16 lrh0; u32 hwords; - u32 nwords; - u32 extra_bytes; u32 bth0; - u32 bth2; - u32 pmtu = ib_mtu_enum_to_int(qp->path_mtu); u32 len; - struct ipath_other_headers *ohdr; struct ib_wc wc; - if (test_and_set_bit(IPATH_S_BUSY, &qp->s_flags)) - goto bail; - - if (unlikely(qp->remote_ah_attr.dlid == - ipath_layer_get_lid(dev->dd))) { - /* Pass in an uninitialized ib_wc to save stack space. */ - ipath_ruc_loopback(qp, &wc); - clear_bit(IPATH_S_BUSY, &qp->s_flags); - goto bail; - } - - ohdr = &qp->s_hdr.u.oth; - if (qp->remote_ah_attr.ah_flags & IB_AH_GRH) - ohdr = &qp->s_hdr.u.l.oth; - -again: - /* Check for a constructed packet to be sent. */ - if (qp->s_hdrwords != 0) { - /* - * If no PIO bufs are available, return. - * An interrupt will call ipath_ib_piobufavail() - * when one is available. - */ - if (ipath_verbs_send(dev->dd, qp->s_hdrwords, - (u32 *) &qp->s_hdr, - qp->s_cur_size, - qp->s_cur_sge)) { - ipath_no_bufs_available(qp, dev); - goto bail; - } - dev->n_unicast_xmit++; - /* Record that we sent the packet and s_hdr is empty. */ - qp->s_hdrwords = 0; - } - - lrh0 = IPS_LRH_BTH; - /* header size in 32-bit words LRH+BTH = (8+12)/4. */ - hwords = 5; - - /* - * The lock is needed to synchronize between - * setting qp->s_ack_state and post_send(). - */ - spin_lock_irqsave(&qp->s_lock, flags); - if (!(ib_ipath_state_ops[qp->state] & IPATH_PROCESS_SEND_OK)) goto done; - bth0 = ipath_layer_get_pkey(dev->dd, qp->s_pkey_index); + /* header size in 32-bit words LRH+BTH = (8+12)/4. */ + hwords = 5; + bth0 = 0; - /* Send a request. */ + /* Get the next send request. */ wqe = get_swqe_ptr(qp, qp->s_last); switch (qp->s_state) { default: /* - * Signal the completion of the last send (if there is - * one). + * Signal the completion of the last send + * (if there is one). */ if (qp->s_last != qp->s_tail) complete_last_send(qp, wqe, &wc); @@ -257,61 +208,16 @@ again: } break; } - bth2 = qp->s_next_psn++ & IPS_PSN_MASK; qp->s_len -= len; - bth0 |= qp->s_state << 24; - - spin_unlock_irqrestore(&qp->s_lock, flags); - - /* Construct the header. */ - extra_bytes = (4 - len) & 3; - nwords = (len + extra_bytes) >> 2; - if (unlikely(qp->remote_ah_attr.ah_flags & IB_AH_GRH)) { - /* Header size in 32-bit words. */ - hwords += 10; - lrh0 = IPS_LRH_GRH; - qp->s_hdr.u.l.grh.version_tclass_flow = - cpu_to_be32((6 << 28) | - (qp->remote_ah_attr.grh.traffic_class - << 20) | - qp->remote_ah_attr.grh.flow_label); - qp->s_hdr.u.l.grh.paylen = - cpu_to_be16(((hwords - 12) + nwords + - SIZE_OF_CRC) << 2); - /* next_hdr is defined by C8-7 in ch. 8.4.1 */ - qp->s_hdr.u.l.grh.next_hdr = 0x1B; - qp->s_hdr.u.l.grh.hop_limit = - qp->remote_ah_attr.grh.hop_limit; - /* The SGID is 32-bit aligned. */ - qp->s_hdr.u.l.grh.sgid.global.subnet_prefix = - dev->gid_prefix; - qp->s_hdr.u.l.grh.sgid.global.interface_id = - ipath_layer_get_guid(dev->dd); - qp->s_hdr.u.l.grh.dgid = qp->remote_ah_attr.grh.dgid; - } qp->s_hdrwords = hwords; qp->s_cur_sge = &qp->s_sge; qp->s_cur_size = len; - lrh0 |= qp->remote_ah_attr.sl << 4; - qp->s_hdr.lrh[0] = cpu_to_be16(lrh0); - /* DEST LID */ - qp->s_hdr.lrh[1] = cpu_to_be16(qp->remote_ah_attr.dlid); - qp->s_hdr.lrh[2] = cpu_to_be16(hwords + nwords + SIZE_OF_CRC); - qp->s_hdr.lrh[3] = cpu_to_be16(ipath_layer_get_lid(dev->dd)); - bth0 |= extra_bytes << 20; - ohdr->bth[0] = cpu_to_be32(bth0); - ohdr->bth[1] = cpu_to_be32(qp->remote_qpn); - ohdr->bth[2] = cpu_to_be32(bth2); - - /* Check for more work to do. */ - goto again; + *bth0p = bth0 | (qp->s_state << 24); + *bth2p = qp->s_next_psn++ & IPATH_PSN_MASK; + return 1; done: - spin_unlock_irqrestore(&qp->s_lock, flags); - clear_bit(IPATH_S_BUSY, &qp->s_flags); - -bail: - return; + return 0; } /** @@ -335,7 +241,6 @@ void ipath_uc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, u32 hdrsize; u32 psn; u32 pad; - unsigned long flags; struct ib_wc wc; u32 pmtu = ib_mtu_enum_to_int(qp->path_mtu); struct ib_reth *reth; @@ -373,8 +278,6 @@ void ipath_uc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, wc.imm_data = 0; wc.wc_flags = 0; - spin_lock_irqsave(&qp->r_rq.lock, flags); - /* Compare the PSN verses the expected PSN. */ if (unlikely(ipath_cmp24(psn, qp->r_psn) != 0)) { /* @@ -535,12 +438,13 @@ void ipath_uc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, if (qp->r_len != 0) { u32 rkey = be32_to_cpu(reth->rkey); u64 vaddr = be64_to_cpu(reth->vaddr); + int ok; /* Check rkey */ - if (unlikely(!ipath_rkey_ok( - dev, &qp->r_sge, qp->r_len, - vaddr, rkey, - IB_ACCESS_REMOTE_WRITE))) { + ok = ipath_rkey_ok(dev, &qp->r_sge, qp->r_len, + vaddr, rkey, + IB_ACCESS_REMOTE_WRITE); + if (unlikely(!ok)) { dev->n_pkt_drops++; goto done; } @@ -558,8 +462,7 @@ void ipath_uc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, } if (opcode == OP(RDMA_WRITE_ONLY)) goto rdma_last; - else if (opcode == - OP(RDMA_WRITE_ONLY_WITH_IMMEDIATE)) + else if (opcode == OP(RDMA_WRITE_ONLY_WITH_IMMEDIATE)) goto rdma_last_imm; /* FALLTHROUGH */ case OP(RDMA_WRITE_MIDDLE): @@ -592,9 +495,9 @@ void ipath_uc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, dev->n_pkt_drops++; goto done; } - if (qp->r_reuse_sge) { + if (qp->r_reuse_sge) qp->r_reuse_sge = 0; - } else if (!ipath_get_rwqe(qp, 1)) { + else if (!ipath_get_rwqe(qp, 1)) { dev->n_pkt_drops++; goto done; } @@ -631,15 +534,11 @@ void ipath_uc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, default: /* Drop packet for unknown opcodes. */ - spin_unlock_irqrestore(&qp->r_rq.lock, flags); dev->n_pkt_drops++; - goto bail; + goto done; } qp->r_psn++; qp->r_state = opcode; done: - spin_unlock_irqrestore(&qp->r_rq.lock, flags); - -bail: return; } diff --git a/drivers/infiniband/hw/ipath/ipath_ud.c b/drivers/infiniband/hw/ipath/ipath_ud.c index e606daf8321..3466129af80 100644 --- a/drivers/infiniband/hw/ipath/ipath_ud.c +++ b/drivers/infiniband/hw/ipath/ipath_ud.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -33,7 +34,7 @@ #include <rdma/ib_smi.h> #include "ipath_verbs.h" -#include "ips_common.h" +#include "ipath_common.h" /** * ipath_ud_loopback - handle send on loopback QPs @@ -274,6 +275,11 @@ int ipath_post_ud_send(struct ipath_qp *qp, struct ib_send_wr *wr) len += wr->sg_list[i].length; ss.num_sge++; } + /* Check for invalid packet size. */ + if (len > ipath_layer_get_ibmtu(dev->dd)) { + ret = -EINVAL; + goto bail; + } extra_bytes = (4 - len) & 3; nwords = (len + extra_bytes) >> 2; @@ -283,8 +289,8 @@ int ipath_post_ud_send(struct ipath_qp *qp, struct ib_send_wr *wr) ret = -EINVAL; goto bail; } - if (ah_attr->dlid >= IPS_MULTICAST_LID_BASE) { - if (ah_attr->dlid != IPS_PERMISSIVE_LID) + if (ah_attr->dlid >= IPATH_MULTICAST_LID_BASE) { + if (ah_attr->dlid != IPATH_PERMISSIVE_LID) dev->n_multicast_xmit++; else dev->n_unicast_xmit++; @@ -304,7 +310,7 @@ int ipath_post_ud_send(struct ipath_qp *qp, struct ib_send_wr *wr) if (ah_attr->ah_flags & IB_AH_GRH) { /* Header size in 32-bit words. */ hwords = 17; - lrh0 = IPS_LRH_GRH; + lrh0 = IPATH_LRH_GRH; ohdr = &qp->s_hdr.u.l.oth; qp->s_hdr.u.l.grh.version_tclass_flow = cpu_to_be32((6 << 28) | @@ -330,7 +336,7 @@ int ipath_post_ud_send(struct ipath_qp *qp, struct ib_send_wr *wr) } else { /* Header size in 32-bit words. */ hwords = 7; - lrh0 = IPS_LRH_BTH; + lrh0 = IPATH_LRH_BTH; ohdr = &qp->s_hdr.u.oth; } if (wr->opcode == IB_WR_SEND_WITH_IMM) { @@ -361,18 +367,18 @@ int ipath_post_ud_send(struct ipath_qp *qp, struct ib_send_wr *wr) if (wr->send_flags & IB_SEND_SOLICITED) bth0 |= 1 << 23; bth0 |= extra_bytes << 20; - bth0 |= qp->ibqp.qp_type == IB_QPT_SMI ? IPS_DEFAULT_P_KEY : + bth0 |= qp->ibqp.qp_type == IB_QPT_SMI ? IPATH_DEFAULT_P_KEY : ipath_layer_get_pkey(dev->dd, qp->s_pkey_index); ohdr->bth[0] = cpu_to_be32(bth0); /* * Use the multicast QP if the destination LID is a multicast LID. */ - ohdr->bth[1] = ah_attr->dlid >= IPS_MULTICAST_LID_BASE && - ah_attr->dlid != IPS_PERMISSIVE_LID ? - __constant_cpu_to_be32(IPS_MULTICAST_QPN) : + ohdr->bth[1] = ah_attr->dlid >= IPATH_MULTICAST_LID_BASE && + ah_attr->dlid != IPATH_PERMISSIVE_LID ? + __constant_cpu_to_be32(IPATH_MULTICAST_QPN) : cpu_to_be32(wr->wr.ud.remote_qpn); /* XXX Could lose a PSN count but not worth locking */ - ohdr->bth[2] = cpu_to_be32(qp->s_next_psn++ & IPS_PSN_MASK); + ohdr->bth[2] = cpu_to_be32(qp->s_next_psn++ & IPATH_PSN_MASK); /* * Qkeys with the high order bit set mean use the * qkey from the QP context instead of the WR (see 10.2.5). @@ -463,7 +469,7 @@ void ipath_ud_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, src_qp = be32_to_cpu(ohdr->u.ud.deth[1]); } } - src_qp &= IPS_QPN_MASK; + src_qp &= IPATH_QPN_MASK; /* * Check that the permissive LID is only used on QP0 @@ -554,7 +560,16 @@ void ipath_ud_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, spin_lock_irqsave(&rq->lock, flags); if (rq->tail == rq->head) { spin_unlock_irqrestore(&rq->lock, flags); - dev->n_pkt_drops++; + /* + * Count VL15 packets dropped due to no receive buffer. + * Otherwise, count them as buffer overruns since usually, + * the HW will be able to receive packets even if there are + * no QPs with posted receive buffers. + */ + if (qp->ibqp.qp_num == 0) + dev->n_vl15_dropped++; + else + dev->rcv_errors++; goto bail; } /* Silently drop packets which are too big. */ @@ -612,7 +627,7 @@ void ipath_ud_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, /* * Save the LMC lower bits if the destination LID is a unicast LID. */ - wc.dlid_path_bits = dlid >= IPS_MULTICAST_LID_BASE ? 0 : + wc.dlid_path_bits = dlid >= IPATH_MULTICAST_LID_BASE ? 0 : dlid & ((1 << (dev->mkeyprot_resv_lmc & 7)) - 1); /* Signal completion event if the solicited bit is set. */ ipath_cq_enter(to_icq(qp->ibqp.recv_cq), &wc, diff --git a/drivers/infiniband/hw/ipath/ipath_user_pages.c b/drivers/infiniband/hw/ipath/ipath_user_pages.c index 2bb08afc86d..e32fca9faf8 100644 --- a/drivers/infiniband/hw/ipath/ipath_user_pages.c +++ b/drivers/infiniband/hw/ipath/ipath_user_pages.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -57,17 +58,6 @@ static int __get_user_pages(unsigned long start_page, size_t num_pages, size_t got; int ret; -#if 0 - /* - * XXX - causes MPI programs to fail, haven't had time to check - * yet - */ - if (!capable(CAP_IPC_LOCK)) { - ret = -EPERM; - goto bail; - } -#endif - lock_limit = current->signal->rlim[RLIMIT_MEMLOCK].rlim_cur >> PAGE_SHIFT; diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c index 28fdbdaa789..56ac336dd1e 100644 --- a/drivers/infiniband/hw/ipath/ipath_verbs.c +++ b/drivers/infiniband/hw/ipath/ipath_verbs.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -36,7 +37,7 @@ #include "ipath_kernel.h" #include "ipath_verbs.h" -#include "ips_common.h" +#include "ipath_common.h" /* Not static, because we don't want the compiler removing it */ const char ipath_verbs_version[] = "ipath_verbs " IPATH_IDSTR; @@ -55,9 +56,62 @@ unsigned int ib_ipath_debug; /* debug mask */ module_param_named(debug, ib_ipath_debug, uint, S_IWUSR | S_IRUGO); MODULE_PARM_DESC(debug, "Verbs debug mask"); +static unsigned int ib_ipath_max_pds = 0xFFFF; +module_param_named(max_pds, ib_ipath_max_pds, uint, S_IWUSR | S_IRUGO); +MODULE_PARM_DESC(max_pds, + "Maximum number of protection domains to support"); + +static unsigned int ib_ipath_max_ahs = 0xFFFF; +module_param_named(max_ahs, ib_ipath_max_ahs, uint, S_IWUSR | S_IRUGO); +MODULE_PARM_DESC(max_ahs, "Maximum number of address handles to support"); + +unsigned int ib_ipath_max_cqes = 0x2FFFF; +module_param_named(max_cqes, ib_ipath_max_cqes, uint, S_IWUSR | S_IRUGO); +MODULE_PARM_DESC(max_cqes, + "Maximum number of completion queue entries to support"); + +unsigned int ib_ipath_max_cqs = 0x1FFFF; +module_param_named(max_cqs, ib_ipath_max_cqs, uint, S_IWUSR | S_IRUGO); +MODULE_PARM_DESC(max_cqs, "Maximum number of completion queues to support"); + +unsigned int ib_ipath_max_qp_wrs = 0x3FFF; +module_param_named(max_qp_wrs, ib_ipath_max_qp_wrs, uint, + S_IWUSR | S_IRUGO); +MODULE_PARM_DESC(max_qp_wrs, "Maximum number of QP WRs to support"); + +unsigned int ib_ipath_max_sges = 0x60; +module_param_named(max_sges, ib_ipath_max_sges, uint, S_IWUSR | S_IRUGO); +MODULE_PARM_DESC(max_sges, "Maximum number of SGEs to support"); + +unsigned int ib_ipath_max_mcast_grps = 16384; +module_param_named(max_mcast_grps, ib_ipath_max_mcast_grps, uint, + S_IWUSR | S_IRUGO); +MODULE_PARM_DESC(max_mcast_grps, + "Maximum number of multicast groups to support"); + +unsigned int ib_ipath_max_mcast_qp_attached = 16; +module_param_named(max_mcast_qp_attached, ib_ipath_max_mcast_qp_attached, + uint, S_IWUSR | S_IRUGO); +MODULE_PARM_DESC(max_mcast_qp_attached, + "Maximum number of attached QPs to support"); + +unsigned int ib_ipath_max_srqs = 1024; +module_param_named(max_srqs, ib_ipath_max_srqs, uint, S_IWUSR | S_IRUGO); +MODULE_PARM_DESC(max_srqs, "Maximum number of SRQs to support"); + +unsigned int ib_ipath_max_srq_sges = 128; +module_param_named(max_srq_sges, ib_ipath_max_srq_sges, + uint, S_IWUSR | S_IRUGO); +MODULE_PARM_DESC(max_srq_sges, "Maximum number of SRQ SGEs to support"); + +unsigned int ib_ipath_max_srq_wrs = 0x1FFFF; +module_param_named(max_srq_wrs, ib_ipath_max_srq_wrs, + uint, S_IWUSR | S_IRUGO); +MODULE_PARM_DESC(max_srq_wrs, "Maximum number of SRQ WRs support"); + MODULE_LICENSE("GPL"); -MODULE_AUTHOR("PathScale <support@pathscale.com>"); -MODULE_DESCRIPTION("Pathscale InfiniPath driver"); +MODULE_AUTHOR("QLogic <support@pathscale.com>"); +MODULE_DESCRIPTION("QLogic InfiniPath driver"); const int ib_ipath_state_ops[IB_QPS_ERR + 1] = { [IB_QPS_RESET] = 0, @@ -193,7 +247,7 @@ static int ipath_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, switch (qp->ibqp.qp_type) { case IB_QPT_UC: case IB_QPT_RC: - err = ipath_post_rc_send(qp, wr); + err = ipath_post_ruc_send(qp, wr); break; case IB_QPT_SMI: @@ -375,7 +429,7 @@ static void ipath_ib_rcv(void *arg, void *rhdr, void *data, u32 tlen) /* Check for a valid destination LID (see ch. 7.11.1). */ lid = be16_to_cpu(hdr->lrh[1]); - if (lid < IPS_MULTICAST_LID_BASE) { + if (lid < IPATH_MULTICAST_LID_BASE) { lid &= ~((1 << (dev->mkeyprot_resv_lmc & 7)) - 1); if (unlikely(lid != ipath_layer_get_lid(dev->dd))) { dev->rcv_errors++; @@ -385,9 +439,9 @@ static void ipath_ib_rcv(void *arg, void *rhdr, void *data, u32 tlen) /* Check for GRH */ lnh = be16_to_cpu(hdr->lrh[0]) & 3; - if (lnh == IPS_LRH_BTH) + if (lnh == IPATH_LRH_BTH) ohdr = &hdr->u.oth; - else if (lnh == IPS_LRH_GRH) + else if (lnh == IPATH_LRH_GRH) ohdr = &hdr->u.l.oth; else { dev->rcv_errors++; @@ -399,8 +453,8 @@ static void ipath_ib_rcv(void *arg, void *rhdr, void *data, u32 tlen) dev->opstats[opcode].n_packets++; /* Get the destination QP number. */ - qp_num = be32_to_cpu(ohdr->bth[1]) & IPS_QPN_MASK; - if (qp_num == IPS_MULTICAST_QPN) { + qp_num = be32_to_cpu(ohdr->bth[1]) & IPATH_QPN_MASK; + if (qp_num == IPATH_MULTICAST_QPN) { struct ipath_mcast *mcast; struct ipath_mcast_qp *p; @@ -411,7 +465,7 @@ static void ipath_ib_rcv(void *arg, void *rhdr, void *data, u32 tlen) } dev->n_multicast_rcv++; list_for_each_entry_rcu(p, &mcast->qp_list, list) - ipath_qp_rcv(dev, hdr, lnh == IPS_LRH_GRH, data, + ipath_qp_rcv(dev, hdr, lnh == IPATH_LRH_GRH, data, tlen, p->qp); /* * Notify ipath_multicast_detach() if it is waiting for us @@ -423,7 +477,7 @@ static void ipath_ib_rcv(void *arg, void *rhdr, void *data, u32 tlen) qp = ipath_lookup_qpn(&dev->qp_table, qp_num); if (qp) { dev->n_unicast_rcv++; - ipath_qp_rcv(dev, hdr, lnh == IPS_LRH_GRH, data, + ipath_qp_rcv(dev, hdr, lnh == IPATH_LRH_GRH, data, tlen, qp); /* * Notify ipath_destroy_qp() if it is waiting @@ -567,40 +621,38 @@ static int ipath_query_device(struct ib_device *ibdev, struct ib_device_attr *props) { struct ipath_ibdev *dev = to_idev(ibdev); - u32 vendor, boardrev, majrev, minrev; memset(props, 0, sizeof(*props)); props->device_cap_flags = IB_DEVICE_BAD_PKEY_CNTR | IB_DEVICE_BAD_QKEY_CNTR | IB_DEVICE_SHUTDOWN_PORT | IB_DEVICE_SYS_IMAGE_GUID; - ipath_layer_query_device(dev->dd, &vendor, &boardrev, - &majrev, &minrev); - props->vendor_id = vendor; - props->vendor_part_id = boardrev; - props->hw_ver = boardrev << 16 | majrev << 8 | minrev; + props->vendor_id = ipath_layer_get_vendorid(dev->dd); + props->vendor_part_id = ipath_layer_get_deviceid(dev->dd); + props->hw_ver = ipath_layer_get_pcirev(dev->dd); props->sys_image_guid = dev->sys_image_guid; props->max_mr_size = ~0ull; - props->max_qp = 0xffff; - props->max_qp_wr = 0xffff; - props->max_sge = 255; - props->max_cq = 0xffff; - props->max_cqe = 0xffff; - props->max_mr = 0xffff; - props->max_pd = 0xffff; + props->max_qp = dev->qp_table.max; + props->max_qp_wr = ib_ipath_max_qp_wrs; + props->max_sge = ib_ipath_max_sges; + props->max_cq = ib_ipath_max_cqs; + props->max_ah = ib_ipath_max_ahs; + props->max_cqe = ib_ipath_max_cqes; + props->max_mr = dev->lk_table.max; + props->max_pd = ib_ipath_max_pds; props->max_qp_rd_atom = 1; props->max_qp_init_rd_atom = 1; /* props->max_res_rd_atom */ - props->max_srq = 0xffff; - props->max_srq_wr = 0xffff; - props->max_srq_sge = 255; + props->max_srq = ib_ipath_max_srqs; + props->max_srq_wr = ib_ipath_max_srq_wrs; + props->max_srq_sge = ib_ipath_max_srq_sges; /* props->local_ca_ack_delay */ props->atomic_cap = IB_ATOMIC_HCA; props->max_pkeys = ipath_layer_get_npkeys(dev->dd); - props->max_mcast_grp = 0xffff; - props->max_mcast_qp_attach = 0xffff; + props->max_mcast_grp = ib_ipath_max_mcast_grps; + props->max_mcast_qp_attach = ib_ipath_max_mcast_qp_attached; props->max_total_mcast_qp_attach = props->max_mcast_qp_attach * props->max_mcast_grp; @@ -643,10 +695,10 @@ static int ipath_query_port(struct ib_device *ibdev, ipath_layer_get_lastibcstat(dev->dd) & 0xf]; props->port_cap_flags = dev->port_cap_flags; props->gid_tbl_len = 1; - props->max_msg_sz = 4096; + props->max_msg_sz = 0x80000000; props->pkey_tbl_len = ipath_layer_get_npkeys(dev->dd); props->bad_pkey_cntr = ipath_layer_get_cr_errpkey(dev->dd) - - dev->n_pkey_violations; + dev->z_pkey_violations; props->qkey_viol_cntr = dev->qkey_violations; props->active_width = IB_WIDTH_4X; /* See rate_show() */ @@ -743,15 +795,30 @@ static struct ib_pd *ipath_alloc_pd(struct ib_device *ibdev, struct ib_ucontext *context, struct ib_udata *udata) { + struct ipath_ibdev *dev = to_idev(ibdev); struct ipath_pd *pd; struct ib_pd *ret; + /* + * This is actually totally arbitrary. Some correctness tests + * assume there's a maximum number of PDs that can be allocated. + * We don't actually have this limit, but we fail the test if + * we allow allocations of more than we report for this value. + */ + + if (dev->n_pds_allocated == ib_ipath_max_pds) { + ret = ERR_PTR(-ENOMEM); + goto bail; + } + pd = kmalloc(sizeof *pd, GFP_KERNEL); if (!pd) { ret = ERR_PTR(-ENOMEM); goto bail; } + dev->n_pds_allocated++; + /* ib_alloc_pd() will initialize pd->ibpd. */ pd->user = udata != NULL; @@ -764,6 +831,9 @@ bail: static int ipath_dealloc_pd(struct ib_pd *ibpd) { struct ipath_pd *pd = to_ipd(ibpd); + struct ipath_ibdev *dev = to_idev(ibpd->device); + + dev->n_pds_allocated--; kfree(pd); @@ -782,21 +852,40 @@ static struct ib_ah *ipath_create_ah(struct ib_pd *pd, { struct ipath_ah *ah; struct ib_ah *ret; + struct ipath_ibdev *dev = to_idev(pd->device); + + if (dev->n_ahs_allocated == ib_ipath_max_ahs) { + ret = ERR_PTR(-ENOMEM); + goto bail; + } /* A multicast address requires a GRH (see ch. 8.4.1). */ - if (ah_attr->dlid >= IPS_MULTICAST_LID_BASE && - ah_attr->dlid != IPS_PERMISSIVE_LID && + if (ah_attr->dlid >= IPATH_MULTICAST_LID_BASE && + ah_attr->dlid != IPATH_PERMISSIVE_LID && !(ah_attr->ah_flags & IB_AH_GRH)) { ret = ERR_PTR(-EINVAL); goto bail; } + if (ah_attr->dlid == 0) { + ret = ERR_PTR(-EINVAL); + goto bail; + } + + if (ah_attr->port_num < 1 || + ah_attr->port_num > pd->device->phys_port_cnt) { + ret = ERR_PTR(-EINVAL); + goto bail; + } + ah = kmalloc(sizeof *ah, GFP_ATOMIC); if (!ah) { ret = ERR_PTR(-ENOMEM); goto bail; } + dev->n_ahs_allocated++; + /* ib_create_ah() will initialize ah->ibah. */ ah->attr = *ah_attr; @@ -814,8 +903,11 @@ bail: */ static int ipath_destroy_ah(struct ib_ah *ibah) { + struct ipath_ibdev *dev = to_idev(ibah->device); struct ipath_ah *ah = to_iah(ibah); + dev->n_ahs_allocated--; + kfree(ah); return 0; @@ -889,6 +981,7 @@ static int ipath_verbs_register_sysfs(struct ib_device *dev); */ static void *ipath_register_ib_device(int unit, struct ipath_devdata *dd) { + struct ipath_layer_counters cntrs; struct ipath_ibdev *idev; struct ib_device *dev; int ret; @@ -939,6 +1032,25 @@ static void *ipath_register_ib_device(int unit, struct ipath_devdata *dd) idev->pma_counter_select[5] = IB_PMA_PORT_XMIT_WAIT; idev->link_width_enabled = 3; /* 1x or 4x */ + /* Snapshot current HW counters to "clear" them. */ + ipath_layer_get_counters(dd, &cntrs); + idev->z_symbol_error_counter = cntrs.symbol_error_counter; + idev->z_link_error_recovery_counter = + cntrs.link_error_recovery_counter; + idev->z_link_downed_counter = cntrs.link_downed_counter; + idev->z_port_rcv_errors = cntrs.port_rcv_errors; + idev->z_port_rcv_remphys_errors = + cntrs.port_rcv_remphys_errors; + idev->z_port_xmit_discards = cntrs.port_xmit_discards; + idev->z_port_xmit_data = cntrs.port_xmit_data; + idev->z_port_rcv_data = cntrs.port_rcv_data; + idev->z_port_xmit_packets = cntrs.port_xmit_packets; + idev->z_port_rcv_packets = cntrs.port_rcv_packets; + idev->z_local_link_integrity_errors = + cntrs.local_link_integrity_errors; + idev->z_excessive_buffer_overrun_errors = + cntrs.excessive_buffer_overrun_errors; + /* * The system image GUID is supposed to be the same for all * IB HCAs in a single system but since there can be other @@ -1109,11 +1221,8 @@ static ssize_t show_rev(struct class_device *cdev, char *buf) { struct ipath_ibdev *dev = container_of(cdev, struct ipath_ibdev, ibdev.class_dev); - int vendor, boardrev, majrev, minrev; - ipath_layer_query_device(dev->dd, &vendor, &boardrev, - &majrev, &minrev); - return sprintf(buf, "%d.%d\n", majrev, minrev); + return sprintf(buf, "%x\n", ipath_layer_get_pcirev(dev->dd)); } static ssize_t show_hca(struct class_device *cdev, char *buf) diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.h b/drivers/infiniband/hw/ipath/ipath_verbs.h index 4f8d59300e9..2df684727dc 100644 --- a/drivers/infiniband/hw/ipath/ipath_verbs.h +++ b/drivers/infiniband/hw/ipath/ipath_verbs.h @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -148,6 +149,7 @@ struct ipath_mcast { struct list_head qp_list; wait_queue_head_t wait; atomic_t refcount; + int n_attached; }; /* Memory region */ @@ -305,32 +307,34 @@ struct ipath_qp { u32 s_next_psn; /* PSN for next request */ u32 s_last_psn; /* last response PSN processed */ u32 s_psn; /* current packet sequence number */ + u32 s_ack_psn; /* PSN for RDMA_READ */ u32 s_rnr_timeout; /* number of milliseconds for RNR timeout */ - u32 s_ack_psn; /* PSN for next ACK or RDMA_READ */ - u64 s_ack_atomic; /* data for atomic ACK */ + u32 r_ack_psn; /* PSN for next ACK or atomic ACK */ u64 r_wr_id; /* ID for current receive WQE */ u64 r_atomic_data; /* data for last atomic op */ u32 r_atomic_psn; /* PSN of last atomic op */ u32 r_len; /* total length of r_sge */ u32 r_rcv_len; /* receive data len processed */ u32 r_psn; /* expected rcv packet sequence number */ + u32 r_msn; /* message sequence number */ u8 state; /* QP state */ u8 s_state; /* opcode of last packet sent */ u8 s_ack_state; /* opcode of packet to ACK */ u8 s_nak_state; /* non-zero if NAK is pending */ u8 r_state; /* opcode of last packet received */ + u8 r_ack_state; /* opcode of packet to ACK */ + u8 r_nak_state; /* non-zero if NAK is pending */ + u8 r_min_rnr_timer; /* retry timeout value for RNR NAKs */ u8 r_reuse_sge; /* for UC receive errors */ u8 r_sge_inx; /* current index into sg_list */ - u8 s_max_sge; /* size of s_wq->sg_list */ u8 qp_access_flags; + u8 s_max_sge; /* size of s_wq->sg_list */ u8 s_retry_cnt; /* number of times to retry */ u8 s_rnr_retry_cnt; - u8 s_min_rnr_timer; u8 s_retry; /* requester retry counter */ u8 s_rnr_retry; /* requester RNR retry counter */ u8 s_pkey_index; /* PKEY index to use */ enum ib_mtu path_mtu; - atomic_t msn; /* message sequence number */ u32 remote_qpn; u32 qkey; /* QKEY for this QP (for UD or RD) */ u32 s_size; /* send work queue size */ @@ -431,6 +435,11 @@ struct ipath_ibdev { __be64 sys_image_guid; /* in network order */ __be64 gid_prefix; /* in network order */ __be64 mkey; + u32 n_pds_allocated; /* number of PDs allocated for device */ + u32 n_ahs_allocated; /* number of AHs allocated for device */ + u32 n_cqs_allocated; /* number of CQs allocated for device */ + u32 n_srqs_allocated; /* number of SRQs allocated for device */ + u32 n_mcast_grps_allocated; /* number of mcast groups allocated */ u64 ipath_sword; /* total dwords sent (sample result) */ u64 ipath_rword; /* total dwords received (sample result) */ u64 ipath_spkts; /* total packets sent (sample result) */ @@ -442,17 +451,19 @@ struct ipath_ibdev { u64 n_unicast_rcv; /* total unicast packets received */ u64 n_multicast_xmit; /* total multicast packets sent */ u64 n_multicast_rcv; /* total multicast packets received */ - u64 n_symbol_error_counter; /* starting count for PMA */ - u64 n_link_error_recovery_counter; /* starting count for PMA */ - u64 n_link_downed_counter; /* starting count for PMA */ - u64 n_port_rcv_errors; /* starting count for PMA */ - u64 n_port_rcv_remphys_errors; /* starting count for PMA */ - u64 n_port_xmit_discards; /* starting count for PMA */ - u64 n_port_xmit_data; /* starting count for PMA */ - u64 n_port_rcv_data; /* starting count for PMA */ - u64 n_port_xmit_packets; /* starting count for PMA */ - u64 n_port_rcv_packets; /* starting count for PMA */ - u32 n_pkey_violations; /* starting count for PMA */ + u64 z_symbol_error_counter; /* starting count for PMA */ + u64 z_link_error_recovery_counter; /* starting count for PMA */ + u64 z_link_downed_counter; /* starting count for PMA */ + u64 z_port_rcv_errors; /* starting count for PMA */ + u64 z_port_rcv_remphys_errors; /* starting count for PMA */ + u64 z_port_xmit_discards; /* starting count for PMA */ + u64 z_port_xmit_data; /* starting count for PMA */ + u64 z_port_rcv_data; /* starting count for PMA */ + u64 z_port_xmit_packets; /* starting count for PMA */ + u64 z_port_rcv_packets; /* starting count for PMA */ + u32 z_pkey_violations; /* starting count for PMA */ + u32 z_local_link_integrity_errors; /* starting count for PMA */ + u32 z_excessive_buffer_overrun_errors; /* starting count for PMA */ u32 n_rc_resends; u32 n_rc_acks; u32 n_rc_qacks; @@ -462,6 +473,7 @@ struct ipath_ibdev { u32 n_other_naks; u32 n_timeouts; u32 n_pkt_drops; + u32 n_vl15_dropped; u32 n_wqe_errs; u32 n_rdma_dup_busy; u32 n_piowait; @@ -580,10 +592,6 @@ void ipath_sqerror_qp(struct ipath_qp *qp, struct ib_wc *wc); void ipath_get_credit(struct ipath_qp *qp, u32 aeth); -void ipath_do_rc_send(unsigned long data); - -void ipath_do_uc_send(unsigned long data); - void ipath_cq_enter(struct ipath_cq *cq, struct ib_wc *entry, int sig); int ipath_rkey_ok(struct ipath_ibdev *dev, struct ipath_sge_state *ss, @@ -596,7 +604,7 @@ void ipath_copy_sge(struct ipath_sge_state *ss, void *data, u32 length); void ipath_skip_sge(struct ipath_sge_state *ss, u32 length); -int ipath_post_rc_send(struct ipath_qp *qp, struct ib_send_wr *wr); +int ipath_post_ruc_send(struct ipath_qp *qp, struct ib_send_wr *wr); void ipath_uc_rcv(struct ipath_ibdev *dev, struct ipath_ib_header *hdr, int has_grh, void *data, u32 tlen, struct ipath_qp *qp); @@ -678,7 +686,19 @@ void ipath_insert_rnr_queue(struct ipath_qp *qp); int ipath_get_rwqe(struct ipath_qp *qp, int wr_id_only); -void ipath_ruc_loopback(struct ipath_qp *sqp, struct ib_wc *wc); +u32 ipath_make_grh(struct ipath_ibdev *dev, struct ib_grh *hdr, + struct ib_global_route *grh, u32 hwords, u32 nwords); + +void ipath_do_ruc_send(unsigned long data); + +u32 ipath_make_rc_ack(struct ipath_qp *qp, struct ipath_other_headers *ohdr, + u32 pmtu); + +int ipath_make_rc_req(struct ipath_qp *qp, struct ipath_other_headers *ohdr, + u32 pmtu, u32 *bth0p, u32 *bth2p); + +int ipath_make_uc_req(struct ipath_qp *qp, struct ipath_other_headers *ohdr, + u32 pmtu, u32 *bth0p, u32 *bth2p); extern const enum ib_wc_opcode ib_ipath_wc_opcode[]; @@ -688,6 +708,24 @@ extern const int ib_ipath_state_ops[]; extern unsigned int ib_ipath_lkey_table_size; +extern unsigned int ib_ipath_max_cqes; + +extern unsigned int ib_ipath_max_cqs; + +extern unsigned int ib_ipath_max_qp_wrs; + +extern unsigned int ib_ipath_max_sges; + +extern unsigned int ib_ipath_max_mcast_grps; + +extern unsigned int ib_ipath_max_mcast_qp_attached; + +extern unsigned int ib_ipath_max_srqs; + +extern unsigned int ib_ipath_max_srq_sges; + +extern unsigned int ib_ipath_max_srq_wrs; + extern const u32 ib_ipath_rnr_table[]; #endif /* IPATH_VERBS_H */ diff --git a/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c b/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c index 10b31d2c4f2..ee0e1d96d72 100644 --- a/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c +++ b/drivers/infiniband/hw/ipath/ipath_verbs_mcast.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -92,6 +93,7 @@ static struct ipath_mcast *ipath_mcast_alloc(union ib_gid *mgid) INIT_LIST_HEAD(&mcast->qp_list); init_waitqueue_head(&mcast->wait); atomic_set(&mcast->refcount, 0); + mcast->n_attached = 0; bail: return mcast; @@ -157,7 +159,8 @@ bail: * the table but the QP was added. Return ESRCH if the QP was already * attached and neither structure was added. */ -static int ipath_mcast_add(struct ipath_mcast *mcast, +static int ipath_mcast_add(struct ipath_ibdev *dev, + struct ipath_mcast *mcast, struct ipath_mcast_qp *mqp) { struct rb_node **n = &mcast_tree.rb_node; @@ -188,34 +191,47 @@ static int ipath_mcast_add(struct ipath_mcast *mcast, /* Search the QP list to see if this is already there. */ list_for_each_entry_rcu(p, &tmcast->qp_list, list) { if (p->qp == mqp->qp) { - spin_unlock_irqrestore(&mcast_lock, flags); ret = ESRCH; goto bail; } } + if (tmcast->n_attached == ib_ipath_max_mcast_qp_attached) { + ret = ENOMEM; + goto bail; + } + + tmcast->n_attached++; + list_add_tail_rcu(&mqp->list, &tmcast->qp_list); - spin_unlock_irqrestore(&mcast_lock, flags); ret = EEXIST; goto bail; } + if (dev->n_mcast_grps_allocated == ib_ipath_max_mcast_grps) { + ret = ENOMEM; + goto bail; + } + + dev->n_mcast_grps_allocated++; + list_add_tail_rcu(&mqp->list, &mcast->qp_list); atomic_inc(&mcast->refcount); rb_link_node(&mcast->rb_node, pn, n); rb_insert_color(&mcast->rb_node, &mcast_tree); - spin_unlock_irqrestore(&mcast_lock, flags); - ret = 0; bail: + spin_unlock_irqrestore(&mcast_lock, flags); + return ret; } int ipath_multicast_attach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid) { struct ipath_qp *qp = to_iqp(ibqp); + struct ipath_ibdev *dev = to_idev(ibqp->device); struct ipath_mcast *mcast; struct ipath_mcast_qp *mqp; int ret; @@ -235,7 +251,7 @@ int ipath_multicast_attach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid) ret = -ENOMEM; goto bail; } - switch (ipath_mcast_add(mcast, mqp)) { + switch (ipath_mcast_add(dev, mcast, mqp)) { case ESRCH: /* Neither was used: can't attach the same QP twice. */ ipath_mcast_qp_free(mqp); @@ -245,6 +261,12 @@ int ipath_multicast_attach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid) case EEXIST: /* The mcast wasn't used */ ipath_mcast_free(mcast); break; + case ENOMEM: + /* Exceeded the maximum number of mcast groups. */ + ipath_mcast_qp_free(mqp); + ipath_mcast_free(mcast); + ret = -ENOMEM; + goto bail; default: break; } @@ -258,6 +280,7 @@ bail: int ipath_multicast_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid) { struct ipath_qp *qp = to_iqp(ibqp); + struct ipath_ibdev *dev = to_idev(ibqp->device); struct ipath_mcast *mcast = NULL; struct ipath_mcast_qp *p, *tmp; struct rb_node *n; @@ -272,7 +295,7 @@ int ipath_multicast_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid) while (1) { if (n == NULL) { spin_unlock_irqrestore(&mcast_lock, flags); - ret = 0; + ret = -EINVAL; goto bail; } @@ -296,6 +319,7 @@ int ipath_multicast_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid) * link until we are sure there are no list walkers. */ list_del_rcu(&p->list); + mcast->n_attached--; /* If this was the last attached QP, remove the GID too. */ if (list_empty(&mcast->qp_list)) { @@ -319,6 +343,7 @@ int ipath_multicast_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid) atomic_dec(&mcast->refcount); wait_event(mcast->wait, !atomic_read(&mcast->refcount)); ipath_mcast_free(mcast); + dev->n_mcast_grps_allocated--; } ret = 0; diff --git a/drivers/infiniband/hw/ipath/ipath_wc_x86_64.c b/drivers/infiniband/hw/ipath/ipath_wc_x86_64.c index adc5322f15c..f8f9e2e8cbd 100644 --- a/drivers/infiniband/hw/ipath/ipath_wc_x86_64.c +++ b/drivers/infiniband/hw/ipath/ipath_wc_x86_64.c @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two diff --git a/drivers/infiniband/hw/ipath/ips_common.h b/drivers/infiniband/hw/ipath/ips_common.h deleted file mode 100644 index ab7cbbbfd03..00000000000 --- a/drivers/infiniband/hw/ipath/ips_common.h +++ /dev/null @@ -1,263 +0,0 @@ -#ifndef IPS_COMMON_H -#define IPS_COMMON_H -/* - * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved. - * - * This software is available to you under a choice of one of two - * licenses. You may choose to be licensed under the terms of the GNU - * General Public License (GPL) Version 2, available from the file - * COPYING in the main directory of this source tree, or the - * OpenIB.org BSD license below: - * - * Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * - Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * - * - Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ - -#include "ipath_common.h" - -struct ipath_header { - /* - * Version - 4 bits, Port - 4 bits, TID - 10 bits and Offset - - * 14 bits before ECO change ~28 Dec 03. After that, Vers 4, - * Port 3, TID 11, offset 14. - */ - __le32 ver_port_tid_offset; - __le16 chksum; - __le16 pkt_flags; -}; - -struct ips_message_header { - __be16 lrh[4]; - __be32 bth[3]; - /* fields below this point are in host byte order */ - struct ipath_header iph; - __u8 sub_opcode; - __u8 flags; - __u16 src_rank; - /* 24 bits. The upper 8 bit is available for other use */ - union { - struct { - unsigned ack_seq_num:24; - unsigned port:4; - unsigned unused:4; - }; - __u32 ack_seq_num_org; - }; - __u8 expected_tid_session_id; - __u8 tinylen; /* to aid MPI */ - union { - __u16 tag; /* to aid MPI */ - __u16 mqhdr; /* for PSM MQ */ - }; - union { - __u32 mpi[4]; /* to aid MPI */ - __u32 data[4]; - __u64 mq[2]; /* for PSM MQ */ - struct { - __u16 mtu; - __u8 major_ver; - __u8 minor_ver; - __u32 not_used; //free - __u32 run_id; - __u32 client_ver; - }; - }; -}; - -struct ether_header { - __be16 lrh[4]; - __be32 bth[3]; - struct ipath_header iph; - __u8 sub_opcode; - __u8 cmd; - __be16 lid; - __u16 mac[3]; - __u8 frag_num; - __u8 seq_num; - __le32 len; - /* MUST be of word size due to PIO write requirements */ - __le32 csum; - __le16 csum_offset; - __le16 flags; - __u16 first_2_bytes; - __u8 unused[2]; /* currently unused */ -}; - -/* - * The PIO buffer used for sending infinipath messages must only be written - * in 32-bit words, all the data must be written, and no writes can occur - * after the last word is written (which transfers "ownership" of the buffer - * to the chip and triggers the message to be sent). - * Since the Linux sk_buff structure can be recursive, non-aligned, and - * any number of bytes in each segment, we use the following structure - * to keep information about the overall state of the copy operation. - * This is used to save the information needed to store the checksum - * in the right place before sending the last word to the hardware and - * to buffer the last 0-3 bytes of non-word sized segments. - */ -struct copy_data_s { - struct ether_header *hdr; - /* addr of PIO buf to write csum to */ - __u32 __iomem *csum_pio; - __u32 __iomem *to; /* addr of PIO buf to write data to */ - __u32 device; /* which device to allocate PIO bufs from */ - __s32 error; /* set if there is an error. */ - __s32 extra; /* amount of data saved in u.buf below */ - __u32 len; /* total length to send in bytes */ - __u32 flen; /* frament length in words */ - __u32 csum; /* partial IP checksum */ - __u32 pos; /* position for partial checksum */ - __u32 offset; /* offset to where data currently starts */ - __s32 checksum_calc; /* set to 1 when csum has been calculated */ - struct sk_buff *skb; - union { - __u32 w; - __u8 buf[4]; - } u; -}; - -/* IB - LRH header consts */ -#define IPS_LRH_GRH 0x0003 /* 1. word of IB LRH - next header: GRH */ -#define IPS_LRH_BTH 0x0002 /* 1. word of IB LRH - next header: BTH */ - -#define IPS_OFFSET 0 - -/* - * defines the cut-off point between the header queue and eager/expected - * TID queue - */ -#define NUM_OF_EXTRA_WORDS_IN_HEADER_QUEUE \ - ((sizeof(struct ips_message_header) - \ - offsetof(struct ips_message_header, iph)) >> 2) - -/* OpCodes */ -#define OPCODE_IPS 0xC0 -#define OPCODE_ITH4X 0xC1 - -/* OpCode 30 is use by stand-alone test programs */ -#define OPCODE_RAW_DATA 0xDE -/* last OpCode (31) is reserved for test */ -#define OPCODE_TEST 0xDF - -/* sub OpCodes - ips */ -#define OPCODE_SEQ_DATA 0x01 -#define OPCODE_SEQ_CTRL 0x02 - -#define OPCODE_SEQ_MQ_DATA 0x03 -#define OPCODE_SEQ_MQ_CTRL 0x04 - -#define OPCODE_ACK 0x10 -#define OPCODE_NAK 0x11 - -#define OPCODE_ERR_CHK 0x20 -#define OPCODE_ERR_CHK_PLS 0x21 - -#define OPCODE_STARTUP 0x30 -#define OPCODE_STARTUP_ACK 0x31 -#define OPCODE_STARTUP_NAK 0x32 - -#define OPCODE_STARTUP_EXT 0x34 -#define OPCODE_STARTUP_ACK_EXT 0x35 -#define OPCODE_STARTUP_NAK_EXT 0x36 - -#define OPCODE_TIDS_RELEASE 0x40 -#define OPCODE_TIDS_RELEASE_CONFIRM 0x41 - -#define OPCODE_CLOSE 0x50 -#define OPCODE_CLOSE_ACK 0x51 -/* - * like OPCODE_CLOSE, but no complaint if other side has already closed. - * Used when doing abort(), MPI_Abort(), etc. - */ -#define OPCODE_ABORT 0x52 - -/* sub OpCodes - ith4x */ -#define OPCODE_ENCAP 0x81 -#define OPCODE_LID_ARP 0x82 - -/* Receive Header Queue: receive type (from infinipath) */ -#define RCVHQ_RCV_TYPE_EXPECTED 0 -#define RCVHQ_RCV_TYPE_EAGER 1 -#define RCVHQ_RCV_TYPE_NON_KD 2 -#define RCVHQ_RCV_TYPE_ERROR 3 - -/* misc. */ -#define SIZE_OF_CRC 1 - -#define EAGER_TID_ID INFINIPATH_I_TID_MASK - -#define IPS_DEFAULT_P_KEY 0xFFFF - -#define IPS_PERMISSIVE_LID 0xFFFF -#define IPS_MULTICAST_LID_BASE 0xC000 - -#define IPS_AETH_CREDIT_SHIFT 24 -#define IPS_AETH_CREDIT_MASK 0x1F -#define IPS_AETH_CREDIT_INVAL 0x1F - -#define IPS_PSN_MASK 0xFFFFFF -#define IPS_MSN_MASK 0xFFFFFF -#define IPS_QPN_MASK 0xFFFFFF -#define IPS_MULTICAST_QPN 0xFFFFFF - -/* functions for extracting fields from rcvhdrq entries */ -static inline __u32 ips_get_hdr_err_flags(const __le32 * rbuf) -{ - return __le32_to_cpu(rbuf[1]); -} - -static inline __u32 ips_get_index(const __le32 * rbuf) -{ - return (__le32_to_cpu(rbuf[0]) >> INFINIPATH_RHF_EGRINDEX_SHIFT) - & INFINIPATH_RHF_EGRINDEX_MASK; -} - -static inline __u32 ips_get_rcv_type(const __le32 * rbuf) -{ - return (__le32_to_cpu(rbuf[0]) >> INFINIPATH_RHF_RCVTYPE_SHIFT) - & INFINIPATH_RHF_RCVTYPE_MASK; -} - -static inline __u32 ips_get_length_in_bytes(const __le32 * rbuf) -{ - return ((__le32_to_cpu(rbuf[0]) >> INFINIPATH_RHF_LENGTH_SHIFT) - & INFINIPATH_RHF_LENGTH_MASK) << 2; -} - -static inline void *ips_get_first_protocol_header(const __u32 * rbuf) -{ - return (void *)&rbuf[2]; -} - -static inline struct ips_message_header *ips_get_ips_header(const __u32 * - rbuf) -{ - return (struct ips_message_header *)&rbuf[2]; -} - -static inline __u32 ips_get_ipath_ver(__le32 hdrword) -{ - return (__le32_to_cpu(hdrword) >> INFINIPATH_I_VERS_SHIFT) - & INFINIPATH_I_VERS_MASK; -} - -#endif /* IPS_COMMON_H */ diff --git a/drivers/infiniband/hw/ipath/verbs_debug.h b/drivers/infiniband/hw/ipath/verbs_debug.h index 40d693cf3f9..6186676f2a1 100644 --- a/drivers/infiniband/hw/ipath/verbs_debug.h +++ b/drivers/infiniband/hw/ipath/verbs_debug.h @@ -1,4 +1,5 @@ /* + * Copyright (c) 2006 QLogic, Inc. All rights reserved. * Copyright (c) 2003, 2004, 2005, 2006 PathScale, Inc. All rights reserved. * * This software is available to you under a choice of one of two diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c index 465fd220569..557cde3a456 100644 --- a/drivers/infiniband/hw/mthca/mthca_main.c +++ b/drivers/infiniband/hw/mthca/mthca_main.c @@ -34,7 +34,6 @@ * $Id: mthca_main.c 1396 2004-12-28 04:10:27Z roland $ */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/errno.h> diff --git a/drivers/infiniband/hw/mthca/mthca_reset.c b/drivers/infiniband/hw/mthca/mthca_reset.c index f4fddd5327f..91934f2d9db 100644 --- a/drivers/infiniband/hw/mthca/mthca_reset.c +++ b/drivers/infiniband/hw/mthca/mthca_reset.c @@ -32,7 +32,6 @@ * $Id: mthca_reset.c 1349 2004-12-16 21:09:43Z roland $ */ -#include <linux/config.h> #include <linux/init.h> #include <linux/errno.h> #include <linux/pci.h> diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h index 491d2afaf5b..3f89f5e1903 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib.h +++ b/drivers/infiniband/ulp/ipoib/ipoib.h @@ -42,7 +42,6 @@ #include <linux/netdevice.h> #include <linux/workqueue.h> #include <linux/pci.h> -#include <linux/config.h> #include <linux/kref.h> #include <linux/if_infiniband.h> #include <linux/mutex.h> diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c index 4c3f2de2a06..b2c033edb03 100644 --- a/drivers/infiniband/ulp/iser/iscsi_iser.c +++ b/drivers/infiniband/ulp/iser/iscsi_iser.c @@ -54,7 +54,6 @@ #include <linux/blkdev.h> #include <linux/init.h> #include <linux/ioctl.h> -#include <linux/devfs_fs_kernel.h> #include <linux/cdev.h> #include <linux/in.h> #include <linux/net.h> diff --git a/drivers/input/gameport/emu10k1-gp.c b/drivers/input/gameport/emu10k1-gp.c index 462f8d300aa..9793ac36d17 100644 --- a/drivers/input/gameport/emu10k1-gp.c +++ b/drivers/input/gameport/emu10k1-gp.c @@ -32,7 +32,6 @@ #include <linux/module.h> #include <linux/ioport.h> -#include <linux/config.h> #include <linux/init.h> #include <linux/gameport.h> #include <linux/slab.h> diff --git a/drivers/input/gameport/ns558.c b/drivers/input/gameport/ns558.c index 3e2d28f263e..f68dbe6f7f0 100644 --- a/drivers/input/gameport/ns558.c +++ b/drivers/input/gameport/ns558.c @@ -33,7 +33,6 @@ #include <linux/module.h> #include <linux/ioport.h> -#include <linux/config.h> #include <linux/init.h> #include <linux/delay.h> #include <linux/gameport.h> diff --git a/drivers/input/joystick/analog.c b/drivers/input/joystick/analog.c index 01dc0b195d5..e9a02db36ec 100644 --- a/drivers/input/joystick/analog.c +++ b/drivers/input/joystick/analog.c @@ -28,7 +28,6 @@ * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic */ -#include <linux/config.h> #include <linux/delay.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/input/joystick/iforce/iforce.h b/drivers/input/joystick/iforce/iforce.h index 668f24535ba..e9924d6f01b 100644 --- a/drivers/input/joystick/iforce/iforce.h +++ b/drivers/input/joystick/iforce/iforce.h @@ -35,7 +35,6 @@ #include <linux/spinlock.h> #include <linux/usb.h> #include <linux/serio.h> -#include <linux/config.h> #include <linux/circ_buf.h> #include <linux/mutex.h> diff --git a/drivers/input/keyboard/hilkbd.c b/drivers/input/keyboard/hilkbd.c index 33edd030aa7..d22c7c62429 100644 --- a/drivers/input/keyboard/hilkbd.c +++ b/drivers/input/keyboard/hilkbd.c @@ -18,7 +18,6 @@ #include <linux/pci_ids.h> #include <linux/ioport.h> #include <linux/module.h> -#include <linux/config.h> #include <linux/errno.h> #include <linux/input.h> #include <linux/init.h> diff --git a/drivers/input/keyboard/locomokbd.c b/drivers/input/keyboard/locomokbd.c index 2c510881874..83906f80ba2 100644 --- a/drivers/input/keyboard/locomokbd.c +++ b/drivers/input/keyboard/locomokbd.c @@ -25,7 +25,6 @@ * */ -#include <linux/config.h> #include <linux/slab.h> #include <linux/module.h> #include <linux/init.h> diff --git a/drivers/input/misc/sparcspkr.c b/drivers/input/misc/sparcspkr.c index 42c11fbf3c7..106c94f33b9 100644 --- a/drivers/input/misc/sparcspkr.c +++ b/drivers/input/misc/sparcspkr.c @@ -4,7 +4,6 @@ * Copyright (c) 2002 Vojtech Pavlik * Copyright (c) 2002, 2006 David S. Miller (davem@davemloft.net) */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> diff --git a/drivers/input/mouse/inport.c b/drivers/input/mouse/inport.c index afc66f56df4..50f1fed10be 100644 --- a/drivers/input/mouse/inport.c +++ b/drivers/input/mouse/inport.c @@ -36,7 +36,6 @@ #include <linux/module.h> #include <linux/moduleparam.h> -#include <linux/config.h> #include <linux/ioport.h> #include <linux/init.h> #include <linux/interrupt.h> diff --git a/drivers/input/mouse/sermouse.c b/drivers/input/mouse/sermouse.c index a8974243171..0023501a5b6 100644 --- a/drivers/input/mouse/sermouse.c +++ b/drivers/input/mouse/sermouse.c @@ -33,7 +33,6 @@ #include <linux/slab.h> #include <linux/interrupt.h> #include <linux/input.h> -#include <linux/config.h> #include <linux/serio.h> #include <linux/init.h> diff --git a/drivers/input/mouse/vsxxxaa.c b/drivers/input/mouse/vsxxxaa.c index 7b85bc21ae4..47edcfd022b 100644 --- a/drivers/input/mouse/vsxxxaa.c +++ b/drivers/input/mouse/vsxxxaa.c @@ -81,7 +81,6 @@ #include <linux/slab.h> #include <linux/interrupt.h> #include <linux/input.h> -#include <linux/config.h> #include <linux/serio.h> #include <linux/init.h> diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c index eb721b11ff3..1f851acab30 100644 --- a/drivers/input/mousedev.c +++ b/drivers/input/mousedev.c @@ -19,7 +19,6 @@ #include <linux/moduleparam.h> #include <linux/init.h> #include <linux/input.h> -#include <linux/config.h> #include <linux/smp_lock.h> #include <linux/random.h> #include <linux/major.h> diff --git a/drivers/input/power.c b/drivers/input/power.c index 526e6070600..51a519e24b6 100644 --- a/drivers/input/power.c +++ b/drivers/input/power.c @@ -28,7 +28,6 @@ */ #include <linux/module.h> -#include <linux/config.h> #include <linux/input.h> #include <linux/slab.h> #include <linux/init.h> diff --git a/drivers/input/serio/ct82c710.c b/drivers/input/serio/ct82c710.c index 1ac739ef2ff..bc6e87add09 100644 --- a/drivers/input/serio/ct82c710.c +++ b/drivers/input/serio/ct82c710.c @@ -31,7 +31,6 @@ #include <linux/delay.h> #include <linux/module.h> #include <linux/ioport.h> -#include <linux/config.h> #include <linux/init.h> #include <linux/interrupt.h> #include <linux/serio.h> diff --git a/drivers/input/serio/gscps2.c b/drivers/input/serio/gscps2.c index c0b1e4becad..22d02d53eb1 100644 --- a/drivers/input/serio/gscps2.c +++ b/drivers/input/serio/gscps2.c @@ -22,7 +22,6 @@ * was usable/enabled ?) */ -#include <linux/config.h> #include <linux/init.h> #include <linux/module.h> #include <linux/serio.h> diff --git a/drivers/input/serio/i8042-sparcio.h b/drivers/input/serio/i8042-sparcio.h index 6d66351805a..7d9fafea961 100644 --- a/drivers/input/serio/i8042-sparcio.h +++ b/drivers/input/serio/i8042-sparcio.h @@ -1,13 +1,10 @@ #ifndef _I8042_SPARCIO_H #define _I8042_SPARCIO_H -#include <linux/config.h> #include <asm/io.h> - -#ifdef CONFIG_PCI #include <asm/oplib.h> -#include <asm/ebus.h> -#endif +#include <asm/prom.h> +#include <asm/of_device.h> static int i8042_kbd_irq = -1; static int i8042_aux_irq = -1; @@ -48,54 +45,83 @@ static inline void i8042_write_command(int val) #define OBP_PS2MS_NAME1 "kdmouse" #define OBP_PS2MS_NAME2 "mouse" +static int __devinit sparc_i8042_probe(struct of_device *op, const struct of_device_id *match) +{ + struct device_node *dp = op->node; + + dp = dp->child; + while (dp) { + if (!strcmp(dp->name, OBP_PS2KBD_NAME1) || + !strcmp(dp->name, OBP_PS2KBD_NAME2)) { + struct of_device *kbd = of_find_device_by_node(dp); + unsigned int irq = kbd->irqs[0]; + if (irq == 0xffffffff) + irq = op->irqs[0]; + i8042_kbd_irq = irq; + kbd_iobase = of_ioremap(&kbd->resource[0], + 0, 8, "kbd"); + } else if (!strcmp(dp->name, OBP_PS2MS_NAME1) || + !strcmp(dp->name, OBP_PS2MS_NAME2)) { + struct of_device *ms = of_find_device_by_node(dp); + unsigned int irq = ms->irqs[0]; + if (irq == 0xffffffff) + irq = op->irqs[0]; + i8042_aux_irq = irq; + } + + dp = dp->sibling; + } + + return 0; +} + +static int __devexit sparc_i8042_remove(struct of_device *op) +{ + of_iounmap(kbd_iobase, 8); + + return 0; +} + +static struct of_device_id sparc_i8042_match[] = { + { + .name = "8042", + }, + {}, +}; +MODULE_DEVICE_TABLE(of, i8042_match); + +static struct of_platform_driver sparc_i8042_driver = { + .name = "i8042", + .match_table = sparc_i8042_match, + .probe = sparc_i8042_probe, + .remove = __devexit_p(sparc_i8042_remove), +}; + static int __init i8042_platform_init(void) { #ifndef CONFIG_PCI return -ENODEV; #else - char prop[128]; - int len; + struct device_node *root = of_find_node_by_path("/"); - len = prom_getproperty(prom_root_node, "name", prop, sizeof(prop)); - if (len < 0) { - printk("i8042: Cannot get name property of root OBP node.\n"); - return -ENODEV; - } - if (strncmp(prop, "SUNW,JavaStation-1", len) == 0) { + if (!strcmp(root->name, "SUNW,JavaStation-1")) { /* Hardcoded values for MrCoffee. */ i8042_kbd_irq = i8042_aux_irq = 13 | 0x20; kbd_iobase = ioremap(0x71300060, 8); if (!kbd_iobase) return -ENODEV; } else { - struct linux_ebus *ebus; - struct linux_ebus_device *edev; - struct linux_ebus_child *child; - - for_each_ebus(ebus) { - for_each_ebusdev(edev, ebus) { - if (!strcmp(edev->prom_node->name, "8042")) - goto edev_found; - } - } - return -ENODEV; - - edev_found: - for_each_edevchild(edev, child) { - if (!strcmp(child->prom_node->name, OBP_PS2KBD_NAME1) || - !strcmp(child->prom_node->name, OBP_PS2KBD_NAME2)) { - i8042_kbd_irq = child->irqs[0]; - kbd_iobase = - ioremap(child->resource[0].start, 8); - } - if (!strcmp(child->prom_node->name, OBP_PS2MS_NAME1) || - !strcmp(child->prom_node->name, OBP_PS2MS_NAME2)) - i8042_aux_irq = child->irqs[0]; - } + int err = of_register_driver(&sparc_i8042_driver, + &of_bus_type); + if (err) + return err; + if (i8042_kbd_irq == -1 || i8042_aux_irq == -1) { - printk("i8042: Error, 8042 device lacks both kbd and " - "mouse nodes.\n"); + if (kbd_iobase) { + of_iounmap(kbd_iobase, 8); + kbd_iobase = (void __iomem *) NULL; + } return -ENODEV; } } @@ -109,7 +135,10 @@ static int __init i8042_platform_init(void) static inline void i8042_platform_exit(void) { #ifdef CONFIG_PCI - iounmap(kbd_iobase); + struct device_node *root = of_find_node_by_path("/"); + + if (strcmp(root->name, "SUNW,JavaStation-1")) + of_unregister_driver(&sparc_i8042_driver); #endif } diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c index a7d91d5356a..7fa4bc22258 100644 --- a/drivers/input/serio/i8042.c +++ b/drivers/input/serio/i8042.c @@ -15,7 +15,6 @@ #include <linux/moduleparam.h> #include <linux/interrupt.h> #include <linux/ioport.h> -#include <linux/config.h> #include <linux/init.h> #include <linux/serio.h> #include <linux/err.h> diff --git a/drivers/input/serio/i8042.h b/drivers/input/serio/i8042.h index cbbf3842da5..af526ab9ec0 100644 --- a/drivers/input/serio/i8042.h +++ b/drivers/input/serio/i8042.h @@ -1,7 +1,6 @@ #ifndef _I8042_H #define _I8042_H -#include <linux/config.h> /* * Copyright (c) 1999-2002 Vojtech Pavlik diff --git a/drivers/input/tsdev.c b/drivers/input/tsdev.c index 5f9ecad2ca7..00e3929c628 100644 --- a/drivers/input/tsdev.c +++ b/drivers/input/tsdev.c @@ -48,7 +48,6 @@ #include <linux/init.h> #include <linux/input.h> #include <linux/major.h> -#include <linux/config.h> #include <linux/smp_lock.h> #include <linux/random.h> #include <linux/time.h> diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c index a518ec53102..669f76393b5 100644 --- a/drivers/isdn/capi/capi.c +++ b/drivers/isdn/capi/capi.c @@ -9,7 +9,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/errno.h> #include <linux/kernel.h> diff --git a/drivers/isdn/capi/capiutil.c b/drivers/isdn/capi/capiutil.c index e7cf6bc286a..c1b21552fc0 100644 --- a/drivers/isdn/capi/capiutil.c +++ b/drivers/isdn/capi/capiutil.c @@ -17,7 +17,6 @@ #include <linux/kernel.h> #include <linux/mm.h> #include <linux/init.h> -#include <linux/config.h> #include <linux/isdn/capiutil.h> /* from CAPI2.0 DDK AVM Berlin GmbH */ diff --git a/drivers/isdn/divert/divert_procfs.c b/drivers/isdn/divert/divert_procfs.c index 1b37d86d5ee..399b316111f 100644 --- a/drivers/isdn/divert/divert_procfs.c +++ b/drivers/isdn/divert/divert_procfs.c @@ -9,7 +9,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/poll.h> #include <linux/smp_lock.h> diff --git a/drivers/isdn/gigaset/gigaset.h b/drivers/isdn/gigaset/gigaset.h index 1ca3bfdef51..884bd72c1bf 100644 --- a/drivers/isdn/gigaset/gigaset.h +++ b/drivers/isdn/gigaset/gigaset.h @@ -16,7 +16,6 @@ #ifndef GIGASET_H #define GIGASET_H -#include <linux/config.h> #include <linux/kernel.h> #include <linux/compiler.h> #include <linux/types.h> diff --git a/drivers/isdn/hardware/avm/b1dma.c b/drivers/isdn/hardware/avm/b1dma.c index 4d64e5cbcdb..a4beeb46c85 100644 --- a/drivers/isdn/hardware/avm/b1dma.c +++ b/drivers/isdn/hardware/avm/b1dma.c @@ -9,7 +9,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/skbuff.h> diff --git a/drivers/isdn/hardware/avm/b1pci.c b/drivers/isdn/hardware/avm/b1pci.c index 5435a6cfb5e..7edf19b3229 100644 --- a/drivers/isdn/hardware/avm/b1pci.c +++ b/drivers/isdn/hardware/avm/b1pci.c @@ -9,7 +9,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/skbuff.h> diff --git a/drivers/isdn/hardware/avm/c4.c b/drivers/isdn/hardware/avm/c4.c index f7253b2136e..e7924a545d4 100644 --- a/drivers/isdn/hardware/avm/c4.c +++ b/drivers/isdn/hardware/avm/c4.c @@ -9,7 +9,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/skbuff.h> diff --git a/drivers/isdn/hardware/avm/t1pci.c b/drivers/isdn/hardware/avm/t1pci.c index 2ceec8e8419..af85511600d 100644 --- a/drivers/isdn/hardware/avm/t1pci.c +++ b/drivers/isdn/hardware/avm/t1pci.c @@ -9,7 +9,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/skbuff.h> diff --git a/drivers/isdn/hardware/eicon/capimain.c b/drivers/isdn/hardware/eicon/capimain.c index 8fe4f3f0935..7a74ed35b1b 100644 --- a/drivers/isdn/hardware/eicon/capimain.c +++ b/drivers/isdn/hardware/eicon/capimain.c @@ -10,7 +10,6 @@ * of the GNU General Public License, incorporated herein by reference. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <asm/uaccess.h> diff --git a/drivers/isdn/hardware/eicon/diva_didd.c b/drivers/isdn/hardware/eicon/diva_didd.c index 27204f4b111..14298b8c835 100644 --- a/drivers/isdn/hardware/eicon/diva_didd.c +++ b/drivers/isdn/hardware/eicon/diva_didd.c @@ -11,7 +11,6 @@ * of the GNU General Public License, incorporated herein by reference. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/kernel.h> diff --git a/drivers/isdn/hardware/eicon/divamnt.c b/drivers/isdn/hardware/eicon/divamnt.c index b163c590918..77155d9f399 100644 --- a/drivers/isdn/hardware/eicon/divamnt.c +++ b/drivers/isdn/hardware/eicon/divamnt.c @@ -10,7 +10,6 @@ * of the GNU General Public License, incorporated herein by reference. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/kernel.h> diff --git a/drivers/isdn/hardware/eicon/divasi.c b/drivers/isdn/hardware/eicon/divasi.c index 6e7d89a31c1..fff0d89c806 100644 --- a/drivers/isdn/hardware/eicon/divasi.c +++ b/drivers/isdn/hardware/eicon/divasi.c @@ -10,7 +10,6 @@ * of the GNU General Public License, incorporated herein by reference. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/kernel.h> diff --git a/drivers/isdn/hardware/eicon/divasmain.c b/drivers/isdn/hardware/eicon/divasmain.c index 9dee6a39104..b05e35f7ccb 100644 --- a/drivers/isdn/hardware/eicon/divasmain.c +++ b/drivers/isdn/hardware/eicon/divasmain.c @@ -9,7 +9,6 @@ * of the GNU General Public License, incorporated herein by reference. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/kernel.h> diff --git a/drivers/isdn/hardware/eicon/divasproc.c b/drivers/isdn/hardware/eicon/divasproc.c index c12efa6f842..6a4373a4f1e 100644 --- a/drivers/isdn/hardware/eicon/divasproc.c +++ b/drivers/isdn/hardware/eicon/divasproc.c @@ -10,7 +10,6 @@ * of the GNU General Public License, incorporated herein by reference. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/poll.h> diff --git a/drivers/isdn/hardware/eicon/platform.h b/drivers/isdn/hardware/eicon/platform.h index 12b8ff29e97..a66836cf756 100644 --- a/drivers/isdn/hardware/eicon/platform.h +++ b/drivers/isdn/hardware/eicon/platform.h @@ -18,7 +18,6 @@ #define DIVA_BUILD "local" #endif -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/kernel.h> diff --git a/drivers/isdn/hisax/avm_pci.c b/drivers/isdn/hisax/avm_pci.c index 4abe5ff10e7..93f3a5343a7 100644 --- a/drivers/isdn/hisax/avm_pci.c +++ b/drivers/isdn/hisax/avm_pci.c @@ -12,7 +12,6 @@ * */ -#include <linux/config.h> #include <linux/init.h> #include "hisax.h" #include "isac.h" diff --git a/drivers/isdn/hisax/bkm_a4t.c b/drivers/isdn/hisax/bkm_a4t.c index dcb308aeb50..de28cb54817 100644 --- a/drivers/isdn/hisax/bkm_a4t.c +++ b/drivers/isdn/hisax/bkm_a4t.c @@ -11,7 +11,6 @@ */ -#include <linux/config.h> #include <linux/init.h> #include "hisax.h" #include "isac.h" diff --git a/drivers/isdn/hisax/bkm_a8.c b/drivers/isdn/hisax/bkm_a8.c index 5f21b82c8c8..9d1abfb93dd 100644 --- a/drivers/isdn/hisax/bkm_a8.c +++ b/drivers/isdn/hisax/bkm_a8.c @@ -11,7 +11,6 @@ */ -#include <linux/config.h> #include <linux/init.h> #include "hisax.h" #include "isac.h" diff --git a/drivers/isdn/hisax/config.c b/drivers/isdn/hisax/config.c index 27332506f9f..5333be5d2c4 100644 --- a/drivers/isdn/hisax/config.c +++ b/drivers/isdn/hisax/config.c @@ -17,7 +17,6 @@ #include <linux/types.h> #include <linux/stddef.h> #include <linux/timer.h> -#include <linux/config.h> #include <linux/init.h> #include "hisax.h" #include <linux/module.h> diff --git a/drivers/isdn/hisax/diva.c b/drivers/isdn/hisax/diva.c index b0ff1cc97d7..fbb9d02e3e2 100644 --- a/drivers/isdn/hisax/diva.c +++ b/drivers/isdn/hisax/diva.c @@ -16,7 +16,6 @@ */ #include <linux/init.h> -#include <linux/config.h> #include "hisax.h" #include "isac.h" #include "hscx.h" diff --git a/drivers/isdn/hisax/elsa.c b/drivers/isdn/hisax/elsa.c index f8ca4b32333..7a5cdb1dee1 100644 --- a/drivers/isdn/hisax/elsa.c +++ b/drivers/isdn/hisax/elsa.c @@ -19,7 +19,6 @@ */ #include <linux/init.h> -#include <linux/config.h> #include "hisax.h" #include "arcofi.h" #include "isac.h" diff --git a/drivers/isdn/hisax/elsa_ser.c b/drivers/isdn/hisax/elsa_ser.c index 898ec091619..0279fb323cb 100644 --- a/drivers/isdn/hisax/elsa_ser.c +++ b/drivers/isdn/hisax/elsa_ser.c @@ -7,7 +7,6 @@ * */ -#include <linux/config.h> #include <linux/serial.h> #include <linux/serial_reg.h> diff --git a/drivers/isdn/hisax/enternow_pci.c b/drivers/isdn/hisax/enternow_pci.c index 3341cf15553..5f487618469 100644 --- a/drivers/isdn/hisax/enternow_pci.c +++ b/drivers/isdn/hisax/enternow_pci.c @@ -60,7 +60,6 @@ */ -#include <linux/config.h> #include "hisax.h" #include "isac.h" #include "isdnl1.h" diff --git a/drivers/isdn/hisax/gazel.c b/drivers/isdn/hisax/gazel.c index 60b04c6d9e7..82a1d2e86ce 100644 --- a/drivers/isdn/hisax/gazel.c +++ b/drivers/isdn/hisax/gazel.c @@ -11,7 +11,6 @@ * */ -#include <linux/config.h> #include <linux/init.h> #include "hisax.h" #include "isac.h" diff --git a/drivers/isdn/hisax/hfc4s8s_l1.c b/drivers/isdn/hisax/hfc4s8s_l1.c index e3866b0a97f..913fd27a1f5 100644 --- a/drivers/isdn/hisax/hfc4s8s_l1.c +++ b/drivers/isdn/hisax/hfc4s8s_l1.c @@ -22,7 +22,6 @@ #include <linux/module.h> #include <linux/init.h> -#include <linux/config.h> #include <linux/pci.h> #include <linux/interrupt.h> #include <linux/delay.h> diff --git a/drivers/isdn/hisax/hfc_pci.c b/drivers/isdn/hisax/hfc_pci.c index 3622720f050..fa9615747e2 100644 --- a/drivers/isdn/hisax/hfc_pci.c +++ b/drivers/isdn/hisax/hfc_pci.c @@ -16,7 +16,6 @@ */ #include <linux/init.h> -#include <linux/config.h> #include "hisax.h" #include "hfc_pci.h" #include "isdnl1.h" diff --git a/drivers/isdn/hisax/hfc_usb.c b/drivers/isdn/hisax/hfc_usb.c index 262c4412741..b5e571a5269 100644 --- a/drivers/isdn/hisax/hfc_usb.c +++ b/drivers/isdn/hisax/hfc_usb.c @@ -32,7 +32,6 @@ #include <linux/types.h> #include <linux/stddef.h> #include <linux/timer.h> -#include <linux/config.h> #include <linux/init.h> #include <linux/module.h> #include <linux/kernel_stat.h> diff --git a/drivers/isdn/hisax/hisax.h b/drivers/isdn/hisax/hisax.h index 11fe537e2f6..75920aa0a3c 100644 --- a/drivers/isdn/hisax/hisax.h +++ b/drivers/isdn/hisax/hisax.h @@ -6,7 +6,6 @@ * of the GNU General Public License, incorporated herein by reference. * */ -#include <linux/config.h> #include <linux/errno.h> #include <linux/fs.h> #include <linux/major.h> diff --git a/drivers/isdn/hisax/hisax_debug.h b/drivers/isdn/hisax/hisax_debug.h index ba518a7a7fb..ceafecdb103 100644 --- a/drivers/isdn/hisax/hisax_debug.h +++ b/drivers/isdn/hisax/hisax_debug.h @@ -22,7 +22,6 @@ #ifndef __HISAX_DEBUG_H__ #define __HISAX_DEBUG_H__ -#include <linux/config.h> #ifdef CONFIG_HISAX_DEBUG diff --git a/drivers/isdn/hisax/ipacx.c b/drivers/isdn/hisax/ipacx.c index 2e9afae1254..df5fc92a89b 100644 --- a/drivers/isdn/hisax/ipacx.c +++ b/drivers/isdn/hisax/ipacx.c @@ -10,7 +10,6 @@ * */ #include <linux/kernel.h> -#include <linux/config.h> #include <linux/init.h> #include "hisax_if.h" #include "hisax.h" diff --git a/drivers/isdn/hisax/isdnl3.c b/drivers/isdn/hisax/isdnl3.c index c9917cd2132..281fa27d9f0 100644 --- a/drivers/isdn/hisax/isdnl3.c +++ b/drivers/isdn/hisax/isdnl3.c @@ -18,7 +18,6 @@ #include <linux/init.h> #include "hisax.h" #include "isdnl3.h" -#include <linux/config.h> const char *l3_revision = "$Revision: 2.22.2.3 $"; diff --git a/drivers/isdn/hisax/l3dss1.c b/drivers/isdn/hisax/l3dss1.c index e96845cdd4f..99feae8b921 100644 --- a/drivers/isdn/hisax/l3dss1.c +++ b/drivers/isdn/hisax/l3dss1.c @@ -23,7 +23,6 @@ #include "isdnl3.h" #include "l3dss1.h" #include <linux/ctype.h> -#include <linux/config.h> extern char *HiSax_getrev(const char *revision); static const char *dss1_revision = "$Revision: 2.32.2.3 $"; diff --git a/drivers/isdn/hisax/niccy.c b/drivers/isdn/hisax/niccy.c index 68a2159cbd1..868762cf76c 100644 --- a/drivers/isdn/hisax/niccy.c +++ b/drivers/isdn/hisax/niccy.c @@ -14,7 +14,6 @@ */ -#include <linux/config.h> #include <linux/init.h> #include "hisax.h" #include "isac.h" diff --git a/drivers/isdn/hisax/nj_s.c b/drivers/isdn/hisax/nj_s.c index a7d3cd3f36f..1b3ac46df52 100644 --- a/drivers/isdn/hisax/nj_s.c +++ b/drivers/isdn/hisax/nj_s.c @@ -5,7 +5,6 @@ * */ -#include <linux/config.h> #include <linux/init.h> #include "hisax.h" #include "isac.h" diff --git a/drivers/isdn/hisax/nj_u.c b/drivers/isdn/hisax/nj_u.c index 1ae7cac98a8..7a6010eac60 100644 --- a/drivers/isdn/hisax/nj_u.c +++ b/drivers/isdn/hisax/nj_u.c @@ -5,7 +5,6 @@ * */ -#include <linux/config.h> #include <linux/init.h> #include "hisax.h" #include "icc.h" diff --git a/drivers/isdn/hisax/sedlbauer.c b/drivers/isdn/hisax/sedlbauer.c index 8c044a6a7fe..11ea456626b 100644 --- a/drivers/isdn/hisax/sedlbauer.c +++ b/drivers/isdn/hisax/sedlbauer.c @@ -39,7 +39,6 @@ */ #include <linux/init.h> -#include <linux/config.h> #include "hisax.h" #include "isac.h" #include "ipac.h" diff --git a/drivers/isdn/hisax/st5481.h b/drivers/isdn/hisax/st5481.h index 9ffaae7c657..04416bad611 100644 --- a/drivers/isdn/hisax/st5481.h +++ b/drivers/isdn/hisax/st5481.h @@ -13,7 +13,6 @@ #ifndef _ST5481_H_ #define _ST5481_H_ -#include <linux/config.h> // USB IDs, the Product Id is in the range 0x4810-0x481F diff --git a/drivers/isdn/hisax/st5481_init.c b/drivers/isdn/hisax/st5481_init.c index 99cb0f3d59a..2716aa5c60f 100644 --- a/drivers/isdn/hisax/st5481_init.c +++ b/drivers/isdn/hisax/st5481_init.c @@ -24,7 +24,6 @@ * clean up debug */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/usb.h> diff --git a/drivers/isdn/hisax/telespci.c b/drivers/isdn/hisax/telespci.c index e82ab2251b8..a1bb73e2884 100644 --- a/drivers/isdn/hisax/telespci.c +++ b/drivers/isdn/hisax/telespci.c @@ -13,7 +13,6 @@ */ #include <linux/init.h> -#include <linux/config.h> #include "hisax.h" #include "isac.h" #include "hscx.h" diff --git a/drivers/isdn/hisax/w6692.c b/drivers/isdn/hisax/w6692.c index 0352ee5f706..00e4fa2aef5 100644 --- a/drivers/isdn/hisax/w6692.c +++ b/drivers/isdn/hisax/w6692.c @@ -10,7 +10,6 @@ * */ -#include <linux/config.h> #include <linux/init.h> #include "hisax.h" #include "w6692.h" diff --git a/drivers/isdn/hysdn/boardergo.c b/drivers/isdn/hysdn/boardergo.c index 48d134be990..89fd531fbce 100644 --- a/drivers/isdn/hysdn/boardergo.c +++ b/drivers/isdn/hysdn/boardergo.c @@ -14,7 +14,6 @@ * */ -#include <linux/config.h> #include <linux/sched.h> #include <linux/signal.h> #include <linux/kernel.h> diff --git a/drivers/isdn/hysdn/hysdn_defs.h b/drivers/isdn/hysdn/hysdn_defs.h index 3a9b29b38bc..461e831592d 100644 --- a/drivers/isdn/hysdn/hysdn_defs.h +++ b/drivers/isdn/hysdn/hysdn_defs.h @@ -14,7 +14,6 @@ #ifndef HYSDN_DEFS_H #define HYSDN_DEFS_H -#include <linux/config.h> #include <linux/hysdn_if.h> #include <linux/interrupt.h> #include <linux/workqueue.h> diff --git a/drivers/isdn/hysdn/hysdn_init.c b/drivers/isdn/hysdn/hysdn_init.c index b75ac5af236..b702ed27252 100644 --- a/drivers/isdn/hysdn/hysdn_init.c +++ b/drivers/isdn/hysdn/hysdn_init.c @@ -10,7 +10,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/poll.h> diff --git a/drivers/isdn/hysdn/hysdn_sched.c b/drivers/isdn/hysdn/hysdn_sched.c index 133032920ff..1c0d54ac12a 100644 --- a/drivers/isdn/hysdn/hysdn_sched.c +++ b/drivers/isdn/hysdn/hysdn_sched.c @@ -11,7 +11,6 @@ * */ -#include <linux/config.h> #include <linux/sched.h> #include <linux/signal.h> #include <linux/kernel.h> diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c index eb21063e6f6..9f6c6375ff7 100644 --- a/drivers/isdn/i4l/isdn_common.c +++ b/drivers/isdn/i4l/isdn_common.c @@ -11,7 +11,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/poll.h> diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c index 96c115e1338..43da8ae1b2a 100644 --- a/drivers/isdn/i4l/isdn_net.c +++ b/drivers/isdn/i4l/isdn_net.c @@ -22,7 +22,6 @@ * http://i4l.zabbadoz.net/i4l/cisco-hdlc.txt */ -#include <linux/config.h> #include <linux/isdn.h> #include <net/arp.h> #include <net/dst.h> diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c index 918742271c7..29e7667ec96 100644 --- a/drivers/isdn/i4l/isdn_ppp.c +++ b/drivers/isdn/i4l/isdn_ppp.c @@ -9,7 +9,6 @@ * */ -#include <linux/config.h> #include <linux/isdn.h> #include <linux/poll.h> #include <linux/ppp-comp.h> diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c index 0a53a990c10..9ab66e8960d 100644 --- a/drivers/isdn/i4l/isdn_tty.c +++ b/drivers/isdn/i4l/isdn_tty.c @@ -11,7 +11,6 @@ */ #undef ISDN_TTY_STAT_DEBUG -#include <linux/config.h> #include <linux/isdn.h> #include <linux/delay.h> #include "isdn_common.h" diff --git a/drivers/isdn/i4l/isdn_tty.h b/drivers/isdn/i4l/isdn_tty.h index 9f0fa9501f4..692c74d6b74 100644 --- a/drivers/isdn/i4l/isdn_tty.h +++ b/drivers/isdn/i4l/isdn_tty.h @@ -10,7 +10,6 @@ * */ -#include <linux/config.h> #define DLE 0x10 #define ETX 0x03 diff --git a/drivers/isdn/isdnloop/isdnloop.c b/drivers/isdn/isdnloop/isdnloop.c index a67d31af797..fabbd461603 100644 --- a/drivers/isdn/isdnloop/isdnloop.c +++ b/drivers/isdn/isdnloop/isdnloop.c @@ -9,7 +9,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/interrupt.h> #include <linux/init.h> diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c index c75d0ef1609..d424b445202 100644 --- a/drivers/leds/led-class.c +++ b/drivers/leds/led-class.c @@ -9,7 +9,6 @@ * published by the Free Software Foundation. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> diff --git a/drivers/leds/led-triggers.c b/drivers/leds/led-triggers.c index 1b1ce652396..47f0ff19632 100644 --- a/drivers/leds/led-triggers.c +++ b/drivers/leds/led-triggers.c @@ -11,7 +11,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> diff --git a/drivers/leds/leds-corgi.c b/drivers/leds/leds-corgi.c index bb7d84df012..cf1dcd719a2 100644 --- a/drivers/leds/leds-corgi.c +++ b/drivers/leds/leds-corgi.c @@ -11,7 +11,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/platform_device.h> diff --git a/drivers/leds/leds-ixp4xx-gpio.c b/drivers/leds/leds-ixp4xx-gpio.c index 30ced150e4c..7dcf0b92c46 100644 --- a/drivers/leds/leds-ixp4xx-gpio.c +++ b/drivers/leds/leds-ixp4xx-gpio.c @@ -31,7 +31,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/platform_device.h> diff --git a/drivers/leds/leds-locomo.c b/drivers/leds/leds-locomo.c index 8419e29b71f..3b87951aa55 100644 --- a/drivers/leds/leds-locomo.c +++ b/drivers/leds/leds-locomo.c @@ -8,7 +8,6 @@ * published by the Free Software Foundation. */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/device.h> diff --git a/drivers/leds/leds-s3c24xx.c b/drivers/leds/leds-s3c24xx.c index 650cf72dc67..fb1edc1c9ed 100644 --- a/drivers/leds/leds-s3c24xx.c +++ b/drivers/leds/leds-s3c24xx.c @@ -11,7 +11,6 @@ * published by the Free Software Foundation. */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/platform_device.h> diff --git a/drivers/leds/leds-spitz.c b/drivers/leds/leds-spitz.c index 65bbef4a5e0..126d09cc96e 100644 --- a/drivers/leds/leds-spitz.c +++ b/drivers/leds/leds-spitz.c @@ -11,7 +11,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/platform_device.h> diff --git a/drivers/leds/leds-tosa.c b/drivers/leds/leds-tosa.c index c9e8cc1ec48..fb2416a3830 100644 --- a/drivers/leds/leds-tosa.c +++ b/drivers/leds/leds-tosa.c @@ -12,7 +12,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/platform_device.h> diff --git a/drivers/leds/ledtrig-timer.c b/drivers/leds/ledtrig-timer.c index fbf141ef46e..179c2876b54 100644 --- a/drivers/leds/ledtrig-timer.c +++ b/drivers/leds/ledtrig-timer.c @@ -11,7 +11,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c index 9f1a049dc22..360f93f6fcd 100644 --- a/drivers/macintosh/adb.c +++ b/drivers/macintosh/adb.c @@ -16,7 +16,6 @@ * - move bus probe to a kernel thread */ -#include <linux/config.h> #include <linux/types.h> #include <linux/errno.h> #include <linux/kernel.h> diff --git a/drivers/macintosh/adbhid.c b/drivers/macintosh/adbhid.c index cbfbbe2b150..545be1ed692 100644 --- a/drivers/macintosh/adbhid.c +++ b/drivers/macintosh/adbhid.c @@ -34,7 +34,6 @@ * Move to syfs */ -#include <linux/config.h> #include <linux/module.h> #include <linux/slab.h> #include <linux/init.h> diff --git a/drivers/macintosh/apm_emu.c b/drivers/macintosh/apm_emu.c index e5a2bbf9939..1293876a2eb 100644 --- a/drivers/macintosh/apm_emu.c +++ b/drivers/macintosh/apm_emu.c @@ -18,7 +18,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/poll.h> diff --git a/drivers/macintosh/mac_hid.c b/drivers/macintosh/mac_hid.c index a66636116f0..6b129eef798 100644 --- a/drivers/macintosh/mac_hid.c +++ b/drivers/macintosh/mac_hid.c @@ -8,7 +8,6 @@ * This file will soon be removed in favor of an uinput userspace tool. */ -#include <linux/config.h> #include <linux/init.h> #include <linux/proc_fs.h> #include <linux/sysctl.h> diff --git a/drivers/macintosh/macio_asic.c b/drivers/macintosh/macio_asic.c index c687ac70394..d832e109b1b 100644 --- a/drivers/macintosh/macio_asic.c +++ b/drivers/macintosh/macio_asic.c @@ -17,7 +17,6 @@ * sub-devices. */ -#include <linux/config.h> #include <linux/string.h> #include <linux/kernel.h> #include <linux/pci.h> diff --git a/drivers/macintosh/macio_sysfs.c b/drivers/macintosh/macio_sysfs.c index 7f7d4eaca87..cae24a13526 100644 --- a/drivers/macintosh/macio_sysfs.c +++ b/drivers/macintosh/macio_sysfs.c @@ -1,4 +1,3 @@ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/stat.h> #include <asm/macio.h> diff --git a/drivers/macintosh/mediabay.c b/drivers/macintosh/mediabay.c index 53c1c790941..0acf2f7fd9d 100644 --- a/drivers/macintosh/mediabay.c +++ b/drivers/macintosh/mediabay.c @@ -10,7 +10,6 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ -#include <linux/config.h> #include <linux/types.h> #include <linux/errno.h> #include <linux/kernel.h> diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c index f4516ca7aa3..030130570e0 100644 --- a/drivers/macintosh/smu.c +++ b/drivers/macintosh/smu.c @@ -19,7 +19,6 @@ * the userland interface */ -#include <linux/config.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/device.h> diff --git a/drivers/macintosh/therm_adt746x.c b/drivers/macintosh/therm_adt746x.c index 5282fec1707..7f86478bdd3 100644 --- a/drivers/macintosh/therm_adt746x.c +++ b/drivers/macintosh/therm_adt746x.c @@ -9,7 +9,6 @@ * */ -#include <linux/config.h> #include <linux/types.h> #include <linux/module.h> #include <linux/errno.h> diff --git a/drivers/macintosh/therm_pm72.c b/drivers/macintosh/therm_pm72.c index 231146f439d..c1fe0b368f7 100644 --- a/drivers/macintosh/therm_pm72.c +++ b/drivers/macintosh/therm_pm72.c @@ -97,7 +97,6 @@ * */ -#include <linux/config.h> #include <linux/types.h> #include <linux/module.h> #include <linux/errno.h> diff --git a/drivers/macintosh/therm_pm72.h b/drivers/macintosh/therm_pm72.h index c17e61f9c41..fc7e9b7ecaf 100644 --- a/drivers/macintosh/therm_pm72.h +++ b/drivers/macintosh/therm_pm72.h @@ -93,7 +93,7 @@ static char * critical_overtemp_path = "/sbin/critical_overtemp"; * 0. This appear to be safe enough for this first version * of the driver, though I would accept any clean patch * doing a better use of the device-tree without turning the - * while i2c registration mecanism into a racy mess + * while i2c registration mechanism into a racy mess * * Note: Xserve changed this. We have some bits on the K2 bus, * which I arbitrarily set to 0x200. Ultimately, we really want diff --git a/drivers/macintosh/therm_windtunnel.c b/drivers/macintosh/therm_windtunnel.c index 3d9dd2e166a..c7d1c290cb0 100644 --- a/drivers/macintosh/therm_windtunnel.c +++ b/drivers/macintosh/therm_windtunnel.c @@ -27,7 +27,6 @@ * */ -#include <linux/config.h> #include <linux/types.h> #include <linux/module.h> #include <linux/errno.h> diff --git a/drivers/macintosh/via-cuda.c b/drivers/macintosh/via-cuda.c index 2d9d7915040..6501db50fb8 100644 --- a/drivers/macintosh/via-cuda.c +++ b/drivers/macintosh/via-cuda.c @@ -9,7 +9,6 @@ * Copyright (C) 1996 Paul Mackerras. */ #include <stdarg.h> -#include <linux/config.h> #include <linux/types.h> #include <linux/errno.h> #include <linux/kernel.h> diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c index 1ab4f16c08b..c1193d34ec9 100644 --- a/drivers/macintosh/via-pmu.c +++ b/drivers/macintosh/via-pmu.c @@ -21,7 +21,6 @@ * */ #include <stdarg.h> -#include <linux/config.h> #include <linux/types.h> #include <linux/errno.h> #include <linux/kernel.h> diff --git a/drivers/macintosh/windfarm_cpufreq_clamp.c b/drivers/macintosh/windfarm_cpufreq_clamp.c index 81337cd16e8..900aade0619 100644 --- a/drivers/macintosh/windfarm_cpufreq_clamp.c +++ b/drivers/macintosh/windfarm_cpufreq_clamp.c @@ -1,4 +1,3 @@ -#include <linux/config.h> #include <linux/types.h> #include <linux/errno.h> #include <linux/kernel.h> diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index ebbd2d85625..ecc56765d94 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -20,7 +20,6 @@ #include <linux/errno.h> #include <linux/slab.h> #include <linux/init.h> -#include <linux/config.h> #include <linux/timer.h> #include <linux/sched.h> #include <linux/list.h> diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c index 8eea0ddbf5e..1d0fafda0f7 100644 --- a/drivers/md/dm-snap.c +++ b/drivers/md/dm-snap.c @@ -7,7 +7,6 @@ */ #include <linux/blkdev.h> -#include <linux/config.h> #include <linux/ctype.h> #include <linux/device-mapper.h> #include <linux/fs.h> diff --git a/drivers/md/kcopyd.c b/drivers/md/kcopyd.c index 73ab875fb15..f1db6eff485 100644 --- a/drivers/md/kcopyd.c +++ b/drivers/md/kcopyd.c @@ -12,7 +12,6 @@ #include <asm/atomic.h> #include <linux/blkdev.h> -#include <linux/config.h> #include <linux/fs.h> #include <linux/init.h> #include <linux/list.h> diff --git a/drivers/md/md.c b/drivers/md/md.c index 2ec1b3520a0..2fe32c26192 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -33,7 +33,6 @@ */ #include <linux/module.h> -#include <linux/config.h> #include <linux/kthread.h> #include <linux/linkage.h> #include <linux/raid/md.h> diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 837ec4eb3d6..7433871f4b3 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -19,7 +19,6 @@ */ -#include <linux/config.h> #include <linux/module.h> #include <linux/slab.h> #include <linux/highmem.h> diff --git a/drivers/media/common/saa7146_hlp.c b/drivers/media/common/saa7146_hlp.c index 2092e6c33dd..d2905720eb7 100644 --- a/drivers/media/common/saa7146_hlp.c +++ b/drivers/media/common/saa7146_hlp.c @@ -158,7 +158,7 @@ static int calculate_h_scale_registers(struct saa7146_dev *dev, } /* the horizontal scaling increment controls the UV filter - to reduce the bandwith to improve the display quality, + to reduce the bandwidth to improve the display quality, so set it ... */ if ( xsci == 0x400) pfuv = 0x00; diff --git a/drivers/media/dvb/b2c2/flexcop-common.h b/drivers/media/dvb/b2c2/flexcop-common.h index b3dd0603cd9..5a6c4fe249e 100644 --- a/drivers/media/dvb/b2c2/flexcop-common.h +++ b/drivers/media/dvb/b2c2/flexcop-common.h @@ -8,7 +8,6 @@ #ifndef __FLEXCOP_COMMON_H__ #define __FLEXCOP_COMMON_H__ -#include <linux/config.h> #include <linux/pci.h> #include <linux/mutex.h> diff --git a/drivers/media/dvb/cinergyT2/cinergyT2.c b/drivers/media/dvb/cinergyT2/cinergyT2.c index 1b895360042..001c71b6be6 100644 --- a/drivers/media/dvb/cinergyT2/cinergyT2.c +++ b/drivers/media/dvb/cinergyT2/cinergyT2.c @@ -22,7 +22,6 @@ * */ -#include <linux/config.h> #include <linux/init.h> #include <linux/module.h> #include <linux/slab.h> diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index 5e8bb41a088..59ac35ddd51 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -570,7 +570,8 @@ static int dvb_frontend_thread(void *data) dvb_frontend_add_event(fe, s); fepriv->status = s; } - } + } else + dvb_frontend_swzigzag(fe); } else dvb_frontend_swzigzag(fe); } @@ -975,6 +976,7 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file, case FE_SET_FRONTEND_TUNE_MODE: fepriv->tune_mode_flags = (unsigned long) parg; + err = 0; break; }; diff --git a/drivers/media/dvb/dvb-usb/dvb-usb.h b/drivers/media/dvb/dvb-usb/dvb-usb.h index 4cf9f89c51b..97f8ea96243 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb.h +++ b/drivers/media/dvb/dvb-usb/dvb-usb.h @@ -8,7 +8,6 @@ #ifndef __DVB_USB_H__ #define __DVB_USB_H__ -#include <linux/config.h> #include <linux/input.h> #include <linux/usb.h> #include <linux/firmware.h> diff --git a/drivers/media/dvb/frontends/cx22700.c b/drivers/media/dvb/frontends/cx22700.c index 3c7c09a362b..13ad1bfae66 100644 --- a/drivers/media/dvb/frontends/cx22700.c +++ b/drivers/media/dvb/frontends/cx22700.c @@ -134,6 +134,7 @@ static int cx22700_set_tps (struct cx22700_state *state, struct dvb_ofdm_paramet return -EINVAL; if (p->code_rate_LP < FEC_1_2 || p->code_rate_LP > FEC_7_8) + return -EINVAL; if (p->code_rate_HP == FEC_4_5 || p->code_rate_LP == FEC_4_5) return -EINVAL; diff --git a/drivers/media/dvb/frontends/cx24123.c b/drivers/media/dvb/frontends/cx24123.c index f2f795cba56..274a87b7a5d 100644 --- a/drivers/media/dvb/frontends/cx24123.c +++ b/drivers/media/dvb/frontends/cx24123.c @@ -670,10 +670,10 @@ static int cx24123_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage switch (voltage) { case SEC_VOLTAGE_13: dprintk("%s: setting voltage 13V\n", __FUNCTION__); - return cx24123_writereg(state, 0x29, val | 0x80); + return cx24123_writereg(state, 0x29, val & 0x7f); case SEC_VOLTAGE_18: dprintk("%s: setting voltage 18V\n", __FUNCTION__); - return cx24123_writereg(state, 0x29, val & 0x7f); + return cx24123_writereg(state, 0x29, val | 0x80); default: return -EINVAL; }; diff --git a/drivers/media/dvb/frontends/dib3000mb.c b/drivers/media/dvb/frontends/dib3000mb.c index 7c6dc7e3090..5302e11883a 100644 --- a/drivers/media/dvb/frontends/dib3000mb.c +++ b/drivers/media/dvb/frontends/dib3000mb.c @@ -21,7 +21,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/moduleparam.h> diff --git a/drivers/media/dvb/frontends/dib3000mc.c b/drivers/media/dvb/frontends/dib3000mc.c index 6c3be252998..98673474a14 100644 --- a/drivers/media/dvb/frontends/dib3000mc.c +++ b/drivers/media/dvb/frontends/dib3000mc.c @@ -20,7 +20,6 @@ * see Documentation/dvb/README.dibusb for more information * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/moduleparam.h> diff --git a/drivers/media/dvb/frontends/lgdt330x.c b/drivers/media/dvb/frontends/lgdt330x.c index 6e8ad176e1a..9a354708bd2 100644 --- a/drivers/media/dvb/frontends/lgdt330x.c +++ b/drivers/media/dvb/frontends/lgdt330x.c @@ -216,7 +216,7 @@ static int lgdt330x_init(struct dvb_frontend* fe) AGC_DELAY0, 0x07, AGC_DELAY2, 0xfe, /* Change the value of IAGCBW[15:8] - of inner AGC loop filter bandwith */ + of inner AGC loop filter bandwidth */ AGC_LOOP_BANDWIDTH0, 0x08, AGC_LOOP_BANDWIDTH1, 0x9a }; diff --git a/drivers/media/dvb/frontends/tda10021.c b/drivers/media/dvb/frontends/tda10021.c index e83ff2104c9..9cbd164aa28 100644 --- a/drivers/media/dvb/frontends/tda10021.c +++ b/drivers/media/dvb/frontends/tda10021.c @@ -21,7 +21,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/delay.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/media/dvb/frontends/ves1820.c b/drivers/media/dvb/frontends/ves1820.c index 6bffe85c161..9b57576bfeb 100644 --- a/drivers/media/dvb/frontends/ves1820.c +++ b/drivers/media/dvb/frontends/ves1820.c @@ -18,7 +18,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/delay.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/media/dvb/ttpci/av7110.c b/drivers/media/dvb/ttpci/av7110.c index 7a5c99c200e..500f15c10aa 100644 --- a/drivers/media/dvb/ttpci/av7110.c +++ b/drivers/media/dvb/ttpci/av7110.c @@ -30,7 +30,6 @@ */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kmod.h> #include <linux/delay.h> diff --git a/drivers/media/dvb/ttpci/budget-av.c b/drivers/media/dvb/ttpci/budget-av.c index 6163cb03b8f..5f111d40773 100644 --- a/drivers/media/dvb/ttpci/budget-av.c +++ b/drivers/media/dvb/ttpci/budget-av.c @@ -1141,6 +1141,15 @@ static void frontend_init(struct budget_av *budget_av) break; case SUBID_DVBC_KNC1: + budget_av->reinitialise_demod = 1; + fe = tda10021_attach(&philips_cu1216_config, + &budget_av->budget.i2c_adap, + read_pwm(budget_av)); + if (fe) { + fe->ops.tuner_ops.set_params = philips_cu1216_tuner_set_params; + } + break; + case SUBID_DVBC_KNC1_PLUS: case SUBID_DVBC_CINERGY1200: budget_av->reinitialise_demod = 1; @@ -1293,11 +1302,7 @@ static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extensio budget_av->budget.dvb_adapter.priv = budget_av; frontend_init(budget_av); - - if (!budget_av->has_saa7113) { - ciintf_init(budget_av); - } - + ciintf_init(budget_av); return 0; } diff --git a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c index 336b2fe1a5f..04cef302345 100644 --- a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c +++ b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c @@ -43,7 +43,7 @@ is a bit braindead (no matching channel masks or no matching filter mask), we won't support this - yet. it doesn't event support negative filters, so the best way is maybe to keep TTUSB_HWSECTIONS undef'd and just - parse TS data. USB bandwith will be a problem when having large + parse TS data. USB bandwidth will be a problem when having large datastreams, especially for dvb-net, but hey, that's not my problem. TTUSB_DISEQC, TTUSB_TONE: diff --git a/drivers/media/radio/radio-gemtek-pci.c b/drivers/media/radio/radio-gemtek-pci.c index 9f249e7e60c..4c82956390c 100644 --- a/drivers/media/radio/radio-gemtek-pci.c +++ b/drivers/media/radio/radio-gemtek-pci.c @@ -37,7 +37,6 @@ *************************************************************************** */ -#include <linux/config.h> #include <linux/types.h> #include <linux/list.h> #include <linux/module.h> diff --git a/drivers/media/video/arv.c b/drivers/media/video/arv.c index ae14f5f3203..5c5e682a300 100644 --- a/drivers/media/video/arv.c +++ b/drivers/media/video/arv.c @@ -18,7 +18,6 @@ * 2003-09-01: Support w3cam by Takeo Takahashi */ -#include <linux/config.h> #include <linux/init.h> #include <linux/module.h> #include <linux/delay.h> diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/video/bt8xx/bttv-cards.c index e68a6d2fff2..de14818d5cc 100644 --- a/drivers/media/video/bt8xx/bttv-cards.c +++ b/drivers/media/video/bt8xx/bttv-cards.c @@ -25,7 +25,6 @@ */ -#include <linux/config.h> #include <linux/delay.h> #include <linux/module.h> #include <linux/moduleparam.h> @@ -3548,11 +3547,6 @@ void __devinit bttv_init_card2(struct bttv *btv) /* Hybrid DVB card, DOES have a tda9887 */ if (btv->c.type == BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE) tda9887 = 1; - if((btv->tuner_type == TUNER_PHILIPS_FM1216ME_MK3) || - (btv->tuner_type == TUNER_PHILIPS_FM1236_MK3) || - (btv->tuner_type == TUNER_PHILIPS_FM1256_IH3) || - tda9887) - request_module("tda9887"); if (btv->tuner_type != UNSET) request_module("tuner"); } diff --git a/drivers/media/video/bt8xx/bttvp.h b/drivers/media/video/bt8xx/bttvp.h index d2956010f76..311c4c541e0 100644 --- a/drivers/media/video/bt8xx/bttvp.h +++ b/drivers/media/video/bt8xx/bttvp.h @@ -360,7 +360,7 @@ struct bttv { int mbox_csel; /* risc memory management data - - must aquire s_lock before changing these + - must acquire s_lock before changing these - only the irq handler is supported to touch top + bottom + vcurr */ struct btcx_riscmem main; struct bttv_buffer *screen; /* overlay */ diff --git a/drivers/media/video/compat_ioctl32.c b/drivers/media/video/compat_ioctl32.c index 840fe017712..353d02b67c3 100644 --- a/drivers/media/video/compat_ioctl32.c +++ b/drivers/media/video/compat_ioctl32.c @@ -12,7 +12,6 @@ * ioctls. */ -#include <linux/config.h> #include <linux/compat.h> #include <linux/videodev.h> #include <linux/videodev2.h> diff --git a/drivers/media/video/cpia.c b/drivers/media/video/cpia.c index 95c5aceecc5..3b31a0dd2f0 100644 --- a/drivers/media/video/cpia.c +++ b/drivers/media/video/cpia.c @@ -26,7 +26,6 @@ /* define _CPIA_DEBUG_ for verbose debug output (see cpia.h) */ /* #define _CPIA_DEBUG_ 1 */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> diff --git a/drivers/media/video/cpia2/cpia2_v4l.c b/drivers/media/video/cpia2/cpia2_v4l.c index d129db57fcd..d09f49950f2 100644 --- a/drivers/media/video/cpia2/cpia2_v4l.c +++ b/drivers/media/video/cpia2/cpia2_v4l.c @@ -31,7 +31,6 @@ #include <linux/version.h> -#include <linux/config.h> #include <linux/module.h> #include <linux/time.h> diff --git a/drivers/media/video/cpia_pp.c b/drivers/media/video/cpia_pp.c index 4c89bd395d3..41f4b8d1755 100644 --- a/drivers/media/video/cpia_pp.c +++ b/drivers/media/video/cpia_pp.c @@ -25,7 +25,6 @@ /* define _CPIA_DEBUG_ for verbose debug output (see cpia.h) */ /* #define _CPIA_DEBUG_ 1 */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c index 4ff81582ec5..349632b48e9 100644 --- a/drivers/media/video/cx88/cx88-blackbird.c +++ b/drivers/media/video/cx88/cx88-blackbird.c @@ -686,6 +686,39 @@ static struct videobuf_queue_ops blackbird_qops = { /* ------------------------------------------------------------------ */ +static const u32 *ctrl_classes[] = { + cx88_user_ctrls, + cx2341x_mpeg_ctrls, + NULL +}; + +static int blackbird_queryctrl(struct cx8802_dev *dev, struct v4l2_queryctrl *qctrl) +{ + qctrl->id = v4l2_ctrl_next(ctrl_classes, qctrl->id); + if (qctrl->id == 0) + return -EINVAL; + + /* Standard V4L2 controls */ + if (cx8800_ctrl_query(qctrl) == 0) + return 0; + + /* MPEG V4L2 controls */ + if (cx2341x_ctrl_query(&dev->params, qctrl)) + qctrl->flags |= V4L2_CTRL_FLAG_DISABLED; + return 0; +} + +static int blackbird_querymenu(struct cx8802_dev *dev, struct v4l2_querymenu *qmenu) +{ + struct v4l2_queryctrl qctrl; + + qctrl.id = qmenu->id; + blackbird_queryctrl(dev, &qctrl); + return v4l2_ctrl_query_menu(qmenu, &qctrl, cx2341x_ctrl_get_menu(qmenu->id)); +} + +/* ------------------------------------------------------------------ */ + static int mpeg_do_ioctl(struct inode *inode, struct file *file, unsigned int cmd, void *arg) { @@ -866,6 +899,16 @@ static int mpeg_do_ioctl(struct inode *inode, struct file *file, core->name); return 0; } + case VIDIOC_QUERYMENU: + return blackbird_querymenu(dev, arg); + case VIDIOC_QUERYCTRL: + { + struct v4l2_queryctrl *c = arg; + + if (blackbird_queryctrl(dev, c) == 0) + return 0; + return cx88_do_ioctl(inode, file, 0, dev->core, cmd, arg, mpeg_do_ioctl); + } default: return cx88_do_ioctl(inode, file, 0, dev->core, cmd, arg, mpeg_do_ioctl); diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c index f9d68f20dc8..14bd4863d15 100644 --- a/drivers/media/video/cx88/cx88-cards.c +++ b/drivers/media/video/cx88/cx88-cards.c @@ -1194,6 +1194,21 @@ struct cx88_board cx88_boards[] = { }}, .dvb = 1, }, + [CX88_BOARD_GENIATECH_DVBS] = { + .name = "Geniatech DVB-S", + .tuner_type = TUNER_ABSENT, + .radio_type = UNSET, + .tuner_addr = ADDR_UNSET, + .radio_addr = ADDR_UNSET, + .input = {{ + .type = CX88_VMUX_DVB, + .vmux = 0, + },{ + .type = CX88_VMUX_COMPOSITE1, + .vmux = 1, + }}, + .dvb = 1, + }, }; const unsigned int cx88_bcount = ARRAY_SIZE(cx88_boards); @@ -1439,6 +1454,10 @@ struct cx88_subid cx88_subids[] = { .subvendor = 0x18ac, .subdevice = 0xd800, /* FusionHDTV 3 Gold (original revision) */ .card = CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD_Q, + },{ + .subvendor = 0x14f1, + .subdevice = 0x0084, + .card = CX88_BOARD_GENIATECH_DVBS, }, }; const unsigned int cx88_idcount = ARRAY_SIZE(cx88_subids); diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c index dce1feddd55..afde3789d70 100644 --- a/drivers/media/video/cx88/cx88-dvb.c +++ b/drivers/media/video/cx88/cx88-dvb.c @@ -496,6 +496,26 @@ static int kworld_dvbs_100_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t return 0; } +static int geniatech_dvbs_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) +{ + struct cx8802_dev *dev= fe->dvb->priv; + struct cx88_core *core = dev->core; + + if (voltage == SEC_VOLTAGE_OFF) { + dprintk(1,"LNB Voltage OFF\n"); + cx_write(MO_GP0_IO, 0x0000efff); + } + + if (core->prev_set_voltage) + return core->prev_set_voltage(fe, voltage); + return 0; +} + +static struct cx24123_config geniatech_dvbs_config = { + .demod_address = 0x55, + .set_ts_params = cx24123_set_ts_param, +}; + static struct cx24123_config hauppauge_novas_config = { .demod_address = 0x55, .set_ts_params = cx24123_set_ts_param, @@ -760,6 +780,14 @@ static int dvb_register(struct cx8802_dev *dev) dev->dvb.frontend->ops.set_voltage = kworld_dvbs_100_set_voltage; } break; + case CX88_BOARD_GENIATECH_DVBS: + dev->dvb.frontend = cx24123_attach(&geniatech_dvbs_config, + &dev->core->i2c_adap); + if (dev->dvb.frontend) { + dev->core->prev_set_voltage = dev->dvb.frontend->ops.set_voltage; + dev->dvb.frontend->ops.set_voltage = geniatech_dvbs_set_voltage; + } + break; #endif default: printk("%s: The frontend of your DVB/ATSC card isn't supported yet\n", diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c index 8d5cf474b68..c538d99ec9f 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/video/cx88/cx88-video.c @@ -327,6 +327,51 @@ static struct cx88_ctrl cx8800_ctls[] = { }; static const int CX8800_CTLS = ARRAY_SIZE(cx8800_ctls); +const u32 cx88_user_ctrls[] = { + V4L2_CID_USER_CLASS, + V4L2_CID_BRIGHTNESS, + V4L2_CID_CONTRAST, + V4L2_CID_SATURATION, + V4L2_CID_HUE, + V4L2_CID_AUDIO_VOLUME, + V4L2_CID_AUDIO_BALANCE, + V4L2_CID_AUDIO_MUTE, + 0 +}; +EXPORT_SYMBOL(cx88_user_ctrls); + +static const u32 *ctrl_classes[] = { + cx88_user_ctrls, + NULL +}; + +int cx8800_ctrl_query(struct v4l2_queryctrl *qctrl) +{ + int i; + + if (qctrl->id < V4L2_CID_BASE || + qctrl->id >= V4L2_CID_LASTP1) + return -EINVAL; + for (i = 0; i < CX8800_CTLS; i++) + if (cx8800_ctls[i].v.id == qctrl->id) + break; + if (i == CX8800_CTLS) { + *qctrl = no_ctl; + return 0; + } + *qctrl = cx8800_ctls[i].v; + return 0; +} +EXPORT_SYMBOL(cx8800_ctrl_query); + +static int cx88_queryctrl(struct v4l2_queryctrl *qctrl) +{ + qctrl->id = v4l2_ctrl_next(ctrl_classes, qctrl->id); + if (qctrl->id == 0) + return -EINVAL; + return cx8800_ctrl_query(qctrl); +} + /* ------------------------------------------------------------------- */ /* resource management */ @@ -1362,20 +1407,8 @@ int cx88_do_ioctl(struct inode *inode, struct file *file, int radio, case VIDIOC_QUERYCTRL: { struct v4l2_queryctrl *c = arg; - int i; - if (c->id < V4L2_CID_BASE || - c->id >= V4L2_CID_LASTP1) - return -EINVAL; - for (i = 0; i < CX8800_CTLS; i++) - if (cx8800_ctls[i].v.id == c->id) - break; - if (i == CX8800_CTLS) { - *c = no_ctl; - return 0; - } - *c = cx8800_ctls[i].v; - return 0; + return cx88_queryctrl(c); } case VIDIOC_G_CTRL: return get_control(core,arg); @@ -1893,8 +1926,6 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev, /* load and configure helper modules */ if (TUNER_ABSENT != core->tuner_type) request_module("tuner"); - if (core->tda9887_conf) - request_module("tda9887"); /* register v4l devices */ dev->video_dev = cx88_vdev_init(core,dev->pci, diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h index 9a9a0fc7a41..e7810955dd4 100644 --- a/drivers/media/video/cx88/cx88.h +++ b/drivers/media/video/cx88/cx88.h @@ -196,6 +196,7 @@ extern struct sram_channel cx88_sram_channels[]; #define CX88_BOARD_PIXELVIEW_PLAYTV_P7000 49 #define CX88_BOARD_NPGTECH_REALTV_TOP10FM 50 #define CX88_BOARD_WINFAST_DTV2000H 51 +#define CX88_BOARD_GENIATECH_DVBS 52 enum cx88_itype { CX88_VMUX_COMPOSITE1 = 1, @@ -590,6 +591,8 @@ int cx8802_resume_common(struct pci_dev *pci_dev); extern int cx88_do_ioctl(struct inode *inode, struct file *file, int radio, struct cx88_core *core, unsigned int cmd, void *arg, v4l2_kioctl driver_ioctl); +extern const u32 cx88_user_ctrls[]; +extern int cx8800_ctrl_query(struct v4l2_queryctrl *qctrl); /* * Local variables: diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c index 9286090817c..2a461dde480 100644 --- a/drivers/media/video/em28xx/em28xx-video.c +++ b/drivers/media/video/em28xx/em28xx-video.c @@ -1574,8 +1574,6 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev, request_module("tvp5150"); if (dev->has_tuner) request_module("tuner"); - if (dev->tda9887_conf) - request_module("tda9887"); #endif errCode = em28xx_config(dev); if (errCode) { diff --git a/drivers/media/video/meye.c b/drivers/media/video/meye.c index f68ca7d9f53..ddd62214bee 100644 --- a/drivers/media/video/meye.c +++ b/drivers/media/video/meye.c @@ -26,7 +26,6 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/pci.h> #include <linux/sched.h> diff --git a/drivers/media/video/meye.h b/drivers/media/video/meye.h index 0d09a0e3803..ea107cb5c84 100644 --- a/drivers/media/video/meye.h +++ b/drivers/media/video/meye.h @@ -36,7 +36,6 @@ #define MEYE_DRIVER_VERSION __stringify(MEYE_DRIVER_MAJORVERSION) "." \ __stringify(MEYE_DRIVER_MINORVERSION) -#include <linux/config.h> #include <linux/types.h> #include <linux/pci.h> #include <linux/kfifo.h> diff --git a/drivers/media/video/msp3400-driver.h b/drivers/media/video/msp3400-driver.h index 4e451049013..545e4ac094f 100644 --- a/drivers/media/video/msp3400-driver.h +++ b/drivers/media/video/msp3400-driver.h @@ -90,8 +90,8 @@ struct msp_state { /* thread */ struct task_struct *kthread; wait_queue_head_t wq; - int restart:1; - int watch_stereo:1; + unsigned int restart:1; + unsigned int watch_stereo:1; }; /* msp3400-driver.c */ diff --git a/drivers/media/video/ov511.c b/drivers/media/video/ov511.c index a988df226aa..1b07a61c2eb 100644 --- a/drivers/media/video/ov511.c +++ b/drivers/media/video/ov511.c @@ -35,7 +35,6 @@ * Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/vmalloc.h> diff --git a/drivers/media/video/pvrusb2/Makefile b/drivers/media/video/pvrusb2/Makefile index fed603ad0a6..02e414210da 100644 --- a/drivers/media/video/pvrusb2/Makefile +++ b/drivers/media/video/pvrusb2/Makefile @@ -8,7 +8,7 @@ obj-pvrusb2-24xxx-$(CONFIG_VIDEO_PVRUSB2_24XXX) := \ pvrusb2-objs := pvrusb2-i2c-core.o pvrusb2-i2c-cmd-v4l2.o \ pvrusb2-audio.o pvrusb2-i2c-chips-v4l2.o \ pvrusb2-encoder.o pvrusb2-video-v4l.o \ - pvrusb2-eeprom.o pvrusb2-tuner.o pvrusb2-demod.o \ + pvrusb2-eeprom.o pvrusb2-tuner.o \ pvrusb2-main.o pvrusb2-hdw.o pvrusb2-v4l2.o \ pvrusb2-ctrl.o pvrusb2-std.o \ pvrusb2-context.o pvrusb2-io.o pvrusb2-ioread.o \ diff --git a/drivers/media/video/pvrusb2/pvrusb2-audio.c b/drivers/media/video/pvrusb2/pvrusb2-audio.c index 313d2dcf9e4..9846c464ec8 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-audio.c +++ b/drivers/media/video/pvrusb2/pvrusb2-audio.c @@ -145,8 +145,8 @@ static int get_audio_status(struct pvr2_msp3400_handler *ctxt) static void pvr2_msp3400_detach(struct pvr2_msp3400_handler *ctxt) { - ctxt->client->handler = 0; - ctxt->hdw->audio_stat = 0; + ctxt->client->handler = NULL; + ctxt->hdw->audio_stat = NULL; kfree(ctxt); } diff --git a/drivers/media/video/pvrusb2/pvrusb2-context.c b/drivers/media/video/pvrusb2/pvrusb2-context.c index 40dc59871a4..f129f316d20 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-context.c +++ b/drivers/media/video/pvrusb2/pvrusb2-context.c @@ -77,7 +77,7 @@ struct pvr2_context *pvr2_context_create( const struct usb_device_id *devid, void (*setup_func)(struct pvr2_context *)) { - struct pvr2_context *mp = 0; + struct pvr2_context *mp = NULL; mp = kmalloc(sizeof(*mp),GFP_KERNEL); if (!mp) goto done; memset(mp,0,sizeof(*mp)); @@ -87,7 +87,7 @@ struct pvr2_context *pvr2_context_create( mp->hdw = pvr2_hdw_create(intf,devid); if (!mp->hdw) { pvr2_context_destroy(mp); - mp = 0; + mp = NULL; goto done; } @@ -145,7 +145,7 @@ void pvr2_channel_init(struct pvr2_channel *cp,struct pvr2_context *mp) { cp->hdw = mp->hdw; cp->mc_head = mp; - cp->mc_next = 0; + cp->mc_next = NULL; cp->mc_prev = mp->mc_last; if (mp->mc_last) { mp->mc_last->mc_next = cp; @@ -160,8 +160,8 @@ static void pvr2_channel_disclaim_stream(struct pvr2_channel *cp) { if (!cp->stream) return; pvr2_stream_kill(cp->stream->stream); - cp->stream->user = 0; - cp->stream = 0; + cp->stream->user = NULL; + cp->stream = NULL; } @@ -179,7 +179,7 @@ void pvr2_channel_done(struct pvr2_channel *cp) } else { mp->mc_first = cp->mc_next; } - cp->hdw = 0; + cp->hdw = NULL; } @@ -212,7 +212,7 @@ struct pvr2_ioread *pvr2_channel_create_mpeg_stream( { struct pvr2_ioread *cp; cp = pvr2_ioread_create(); - if (!cp) return 0; + if (!cp) return NULL; pvr2_ioread_setup(cp,sp->stream); pvr2_ioread_set_sync_key(cp,stream_sync_key,sizeof(stream_sync_key)); return cp; diff --git a/drivers/media/video/pvrusb2/pvrusb2-ctrl.c b/drivers/media/video/pvrusb2/pvrusb2-ctrl.c index d5df9fbeba2..fb6198f1df9 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-ctrl.c +++ b/drivers/media/video/pvrusb2/pvrusb2-ctrl.c @@ -158,7 +158,7 @@ int pvr2_ctrl_get_mask(struct pvr2_ctrl *cptr) /* Retrieve the control's name */ const char *pvr2_ctrl_get_name(struct pvr2_ctrl *cptr) { - if (!cptr) return 0; + if (!cptr) return NULL; return cptr->info->name; } @@ -166,7 +166,7 @@ const char *pvr2_ctrl_get_name(struct pvr2_ctrl *cptr) /* Retrieve the control's desc */ const char *pvr2_ctrl_get_desc(struct pvr2_ctrl *cptr) { - if (!cptr) return 0; + if (!cptr) return NULL; return cptr->info->desc; } @@ -488,7 +488,7 @@ int pvr2_ctrl_sym_to_value(struct pvr2_ctrl *cptr, LOCK_TAKE(cptr->hdw->big_lock); do { if (cptr->info->type == pvr2_ctl_int) { - ret = parse_token(ptr,len,valptr,0,0); + ret = parse_token(ptr,len,valptr,NULL,0); if ((ret >= 0) && ((*valptr < cptr->info->def.type_int.min_value) || (*valptr > cptr->info->def.type_int.max_value))) { diff --git a/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c b/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c index 27eadaff75a..c80c26be6e4 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c +++ b/drivers/media/video/pvrusb2/pvrusb2-cx2584x-v4l.c @@ -139,8 +139,8 @@ static const struct pvr2_v4l_cx2584x_ops decoder_ops[] = { static void decoder_detach(struct pvr2_v4l_cx2584x *ctxt) { - ctxt->client->handler = 0; - ctxt->hdw->decoder_ctrl = 0; + ctxt->client->handler = NULL; + ctxt->hdw->decoder_ctrl = NULL; kfree(ctxt); } @@ -221,7 +221,7 @@ static unsigned int decoder_describe(struct pvr2_v4l_cx2584x *ctxt, static void decoder_reset(struct pvr2_v4l_cx2584x *ctxt) { int ret; - ret = pvr2_i2c_client_cmd(ctxt->client,VIDIOC_INT_RESET,0); + ret = pvr2_i2c_client_cmd(ctxt->client,VIDIOC_INT_RESET,NULL); pvr2_trace(PVR2_TRACE_CHIPS,"i2c cx25840 decoder_reset (ret=%d)",ret); } diff --git a/drivers/media/video/pvrusb2/pvrusb2-debugifc.c b/drivers/media/video/pvrusb2/pvrusb2-debugifc.c index 586900e365f..f985f00d885 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-debugifc.c +++ b/drivers/media/video/pvrusb2/pvrusb2-debugifc.c @@ -82,7 +82,7 @@ static unsigned int debugifc_isolate_word(const char *buf,unsigned int count, unsigned int wlen; unsigned int scnt; - wptr = 0; + wptr = NULL; wlen = 0; scnt = debugifc_count_whitespace(buf,count); consume_cnt += scnt; count -= scnt; buf += scnt; @@ -337,8 +337,8 @@ int pvr2_debugifc_print_status(struct pvr2_hdw *hdw, } -int pvr2_debugifc_do1cmd(struct pvr2_hdw *hdw,const char *buf, - unsigned int count) +static int pvr2_debugifc_do1cmd(struct pvr2_hdw *hdw,const char *buf, + unsigned int count) { const char *wptr; unsigned int wlen; diff --git a/drivers/media/video/pvrusb2/pvrusb2-demod.c b/drivers/media/video/pvrusb2/pvrusb2-demod.c deleted file mode 100644 index 9686569a11f..00000000000 --- a/drivers/media/video/pvrusb2/pvrusb2-demod.c +++ /dev/null @@ -1,126 +0,0 @@ -/* - * - * $Id$ - * - * Copyright (C) 2005 Mike Isely <isely@pobox.com> - * Copyright (C) 2004 Aurelien Alleaume <slts@free.fr> - * - * 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 - * - * 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 "pvrusb2.h" -#include "pvrusb2-util.h" -#include "pvrusb2-demod.h" -#include "pvrusb2-hdw-internal.h" -#include "pvrusb2-debug.h" -#include <linux/videodev2.h> -#include <media/tuner.h> -#include <media/v4l2-common.h> - - -struct pvr2_demod_handler { - struct pvr2_hdw *hdw; - struct pvr2_i2c_client *client; - struct pvr2_i2c_handler i2c_handler; - int type_update_fl; -}; - - -static void set_config(struct pvr2_demod_handler *ctxt) -{ - struct pvr2_hdw *hdw = ctxt->hdw; - int cfg = 0; - - switch (hdw->tuner_type) { - case TUNER_PHILIPS_FM1216ME_MK3: - case TUNER_PHILIPS_FM1236_MK3: - cfg = TDA9887_PORT1_ACTIVE|TDA9887_PORT2_ACTIVE; - break; - default: - break; - } - pvr2_trace(PVR2_TRACE_CHIPS,"i2c demod set_config(0x%x)",cfg); - pvr2_i2c_client_cmd(ctxt->client,TDA9887_SET_CONFIG,&cfg); - ctxt->type_update_fl = 0; -} - - -static int demod_check(struct pvr2_demod_handler *ctxt) -{ - struct pvr2_hdw *hdw = ctxt->hdw; - if (hdw->tuner_updated) ctxt->type_update_fl = !0; - return ctxt->type_update_fl != 0; -} - - -static void demod_update(struct pvr2_demod_handler *ctxt) -{ - if (ctxt->type_update_fl) set_config(ctxt); -} - - -static void demod_detach(struct pvr2_demod_handler *ctxt) -{ - ctxt->client->handler = 0; - kfree(ctxt); -} - - -static unsigned int demod_describe(struct pvr2_demod_handler *ctxt,char *buf,unsigned int cnt) -{ - return scnprintf(buf,cnt,"handler: pvrusb2-demod"); -} - - -const static struct pvr2_i2c_handler_functions tuner_funcs = { - .detach = (void (*)(void *))demod_detach, - .check = (int (*)(void *))demod_check, - .update = (void (*)(void *))demod_update, - .describe = (unsigned int (*)(void *,char *,unsigned int))demod_describe, -}; - - -int pvr2_i2c_demod_setup(struct pvr2_hdw *hdw,struct pvr2_i2c_client *cp) -{ - struct pvr2_demod_handler *ctxt; - if (cp->handler) return 0; - - ctxt = kmalloc(sizeof(*ctxt),GFP_KERNEL); - if (!ctxt) return 0; - memset(ctxt,0,sizeof(*ctxt)); - - ctxt->i2c_handler.func_data = ctxt; - ctxt->i2c_handler.func_table = &tuner_funcs; - ctxt->type_update_fl = !0; - ctxt->client = cp; - ctxt->hdw = hdw; - cp->handler = &ctxt->i2c_handler; - pvr2_trace(PVR2_TRACE_CHIPS,"i2c 0x%x tda9887 V4L2 handler set up", - cp->client->addr); - return !0; -} - - - - -/* - Stuff for Emacs to see, in order to encourage consistent editing style: - *** Local Variables: *** - *** mode: c *** - *** fill-column: 70 *** - *** tab-width: 8 *** - *** c-basic-offset: 8 *** - *** End: *** - */ diff --git a/drivers/media/video/pvrusb2/pvrusb2-demod.h b/drivers/media/video/pvrusb2/pvrusb2-demod.h deleted file mode 100644 index 4c4e40ffbf0..00000000000 --- a/drivers/media/video/pvrusb2/pvrusb2-demod.h +++ /dev/null @@ -1,38 +0,0 @@ -/* - * - * $Id$ - * - * Copyright (C) 2005 Mike Isely <isely@pobox.com> - * - * 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 - * - * 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 - * - */ -#ifndef __PVRUSB2_DEMOD_H -#define __PVRUSB2_DEMOD_H - -#include "pvrusb2-i2c-core.h" - -int pvr2_i2c_demod_setup(struct pvr2_hdw *,struct pvr2_i2c_client *); - -#endif /* __PVRUSB2_DEMOD_H */ - -/* - Stuff for Emacs to see, in order to encourage consistent editing style: - *** Local Variables: *** - *** mode: c *** - *** fill-column: 70 *** - *** tab-width: 8 *** - *** c-basic-offset: 8 *** - *** End: *** - */ diff --git a/drivers/media/video/pvrusb2/pvrusb2-eeprom.c b/drivers/media/video/pvrusb2/pvrusb2-eeprom.c index 94d383ff988..6cff8e75f42 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-eeprom.c +++ b/drivers/media/video/pvrusb2/pvrusb2-eeprom.c @@ -58,7 +58,7 @@ static u8 *pvr2_eeprom_fetch(struct pvr2_hdw *hdw) pvr2_trace(PVR2_TRACE_ERROR_LEGS, "Failed to allocate memory" " required to read eeprom"); - return 0; + return NULL; } trace_eeprom("Value for eeprom addr from controller was 0x%x", @@ -108,7 +108,7 @@ static u8 *pvr2_eeprom_fetch(struct pvr2_hdw *hdw) pvr2_trace(PVR2_TRACE_ERROR_LEGS, "eeprom fetch set offs err=%d",ret); kfree(eeprom); - return 0; + return NULL; } } return eeprom; diff --git a/drivers/media/video/pvrusb2/pvrusb2-encoder.c b/drivers/media/video/pvrusb2/pvrusb2-encoder.c index 2cc31695b43..18a7073501c 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-encoder.c +++ b/drivers/media/video/pvrusb2/pvrusb2-encoder.c @@ -65,7 +65,7 @@ static int pvr2_encoder_write_words(struct pvr2_hdw *hdw, } ret = pvr2_send_request(hdw, hdw->cmd_buffer,1+(chunkCnt*7), - 0,0); + NULL,0); if (ret) return ret; data += chunkCnt; dlen -= chunkCnt; @@ -322,7 +322,7 @@ int pvr2_encoder_configure(struct pvr2_hdw *hdw) } ret = cx2341x_update(hdw,pvr2_encoder_cmd, - (hdw->enc_cur_valid ? &hdw->enc_cur_state : 0), + (hdw->enc_cur_valid ? &hdw->enc_cur_state : NULL), &hdw->enc_ctl_state); if (ret) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h b/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h index ba2afbfe32c..0d6dc33ca32 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h +++ b/drivers/media/video/pvrusb2/pvrusb2-hdw-internal.h @@ -354,23 +354,6 @@ struct pvr2_hdw { unsigned int control_cnt; }; -int pvr2_hdw_commit_ctl_internal(struct pvr2_hdw *hdw); - -unsigned int pvr2_hdw_get_signal_status_internal(struct pvr2_hdw *); - -void pvr2_hdw_subsys_bit_chg_no_lock(struct pvr2_hdw *hdw, - unsigned long msk,unsigned long val); -void pvr2_hdw_subsys_stream_bit_chg_no_lock(struct pvr2_hdw *hdw, - unsigned long msk, - unsigned long val); - -void pvr2_hdw_internal_find_stdenum(struct pvr2_hdw *hdw); -void pvr2_hdw_internal_set_std_avail(struct pvr2_hdw *hdw); - -int pvr2_i2c_basic_op(struct pvr2_hdw *,u8 i2c_addr, - u8 *wdata,u16 wlen, - u8 *rdata,u16 rlen); - #endif /* __PVRUSB2_HDW_INTERNAL_H */ /* diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c index 643c471375d..9b48abcf608 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c +++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c @@ -63,7 +63,6 @@ struct pvr2_string_table { static const char *pvr2_client_24xxx[] = { "cx25840", "tuner", - "tda9887", "wm8775", }; #endif @@ -73,7 +72,6 @@ static const char *pvr2_client_29xxx[] = { "msp3400", "saa7115", "tuner", - "tda9887", }; static struct pvr2_string_table pvr2_client_lists[] = { @@ -89,8 +87,8 @@ static struct pvr2_string_table pvr2_client_lists[] = { #endif }; -static struct pvr2_hdw *unit_pointers[PVR_NUM] = {[ 0 ... PVR_NUM-1 ] = 0}; -DECLARE_MUTEX(pvr2_unit_sem); +static struct pvr2_hdw *unit_pointers[PVR_NUM] = {[ 0 ... PVR_NUM-1 ] = NULL}; +static DECLARE_MUTEX(pvr2_unit_sem); static int ctlchg = 0; static int initusbreset = 1; @@ -263,6 +261,25 @@ static const char *control_values_subsystem[] = { [PVR2_SUBSYS_B_ENC_RUN] = "enc_run", }; +static int pvr2_hdw_cmd_usbstream(struct pvr2_hdw *hdw,int runFl); +static int pvr2_hdw_commit_ctl_internal(struct pvr2_hdw *hdw); +static int pvr2_hdw_get_eeprom_addr(struct pvr2_hdw *hdw); +static unsigned int pvr2_hdw_get_signal_status_internal(struct pvr2_hdw *hdw); +static void pvr2_hdw_internal_find_stdenum(struct pvr2_hdw *hdw); +static void pvr2_hdw_internal_set_std_avail(struct pvr2_hdw *hdw); +static void pvr2_hdw_render_useless_unlocked(struct pvr2_hdw *hdw); +static void pvr2_hdw_subsys_bit_chg_no_lock(struct pvr2_hdw *hdw, + unsigned long msk, + unsigned long val); +static void pvr2_hdw_subsys_stream_bit_chg_no_lock(struct pvr2_hdw *hdw, + unsigned long msk, + unsigned long val); +static int pvr2_send_request_ex(struct pvr2_hdw *hdw, + unsigned int timeout,int probe_fl, + void *write_data,unsigned int write_len, + void *read_data,unsigned int read_len); +static int pvr2_write_u16(struct pvr2_hdw *hdw, u16 data, int res); +static int pvr2_write_u8(struct pvr2_hdw *hdw, u8 data, int res); static int ctrl_channelfreq_get(struct pvr2_ctrl *cptr,int *vp) { @@ -405,7 +422,7 @@ static unsigned int ctrl_cx2341x_getv4lflags(struct pvr2_ctrl *cptr) info = (struct pvr2_ctl_info *)(cptr->info); if (qctrl.flags & V4L2_CTRL_FLAG_READ_ONLY) { if (info->set_value) { - info->set_value = 0; + info->set_value = NULL; } } else { if (!(info->set_value)) { @@ -836,14 +853,6 @@ unsigned long pvr2_hdw_get_sn(struct pvr2_hdw *hdw) } -struct pvr2_hdw *pvr2_hdw_find(int unit_number) -{ - if (unit_number < 0) return 0; - if (unit_number >= PVR_NUM) return 0; - return unit_pointers[unit_number]; -} - - int pvr2_hdw_get_unit_number(struct pvr2_hdw *hdw) { return hdw->unit_number; @@ -917,9 +926,9 @@ static int pvr2_locate_firmware(struct pvr2_hdw *hdw, * is not suitable for an usb transaction. * */ -int pvr2_upload_firmware1(struct pvr2_hdw *hdw) +static int pvr2_upload_firmware1(struct pvr2_hdw *hdw) { - const struct firmware *fw_entry = 0; + const struct firmware *fw_entry = NULL; void *fw_ptr; unsigned int pipe; int ret; @@ -1015,7 +1024,7 @@ int pvr2_upload_firmware1(struct pvr2_hdw *hdw) int pvr2_upload_firmware2(struct pvr2_hdw *hdw) { - const struct firmware *fw_entry = 0; + const struct firmware *fw_entry = NULL; void *fw_ptr; unsigned int pipe, fw_len, fw_done; int actual_length; @@ -1166,8 +1175,9 @@ int pvr2_upload_firmware2(struct pvr2_hdw *hdw) reconfigure and start over. */ -void pvr2_hdw_subsys_bit_chg_no_lock(struct pvr2_hdw *hdw, - unsigned long msk,unsigned long val) +static void pvr2_hdw_subsys_bit_chg_no_lock(struct pvr2_hdw *hdw, + unsigned long msk, + unsigned long val) { unsigned long nmsk; unsigned long vmsk; @@ -1318,18 +1328,6 @@ void pvr2_hdw_subsys_bit_chg(struct pvr2_hdw *hdw, } -void pvr2_hdw_subsys_bit_set(struct pvr2_hdw *hdw,unsigned long msk) -{ - pvr2_hdw_subsys_bit_chg(hdw,msk,msk); -} - - -void pvr2_hdw_subsys_bit_clr(struct pvr2_hdw *hdw,unsigned long msk) -{ - pvr2_hdw_subsys_bit_chg(hdw,msk,0); -} - - unsigned long pvr2_hdw_subsys_get(struct pvr2_hdw *hdw) { return hdw->subsys_enabled_mask; @@ -1342,9 +1340,9 @@ unsigned long pvr2_hdw_subsys_stream_get(struct pvr2_hdw *hdw) } -void pvr2_hdw_subsys_stream_bit_chg_no_lock(struct pvr2_hdw *hdw, - unsigned long msk, - unsigned long val) +static void pvr2_hdw_subsys_stream_bit_chg_no_lock(struct pvr2_hdw *hdw, + unsigned long msk, + unsigned long val) { unsigned long val2; msk &= PVR2_SUBSYS_ALL; @@ -1366,7 +1364,7 @@ void pvr2_hdw_subsys_stream_bit_chg(struct pvr2_hdw *hdw, } -int pvr2_hdw_set_streaming_no_lock(struct pvr2_hdw *hdw,int enableFl) +static int pvr2_hdw_set_streaming_no_lock(struct pvr2_hdw *hdw,int enableFl) { if ((!enableFl) == !(hdw->flag_streaming_enabled)) return 0; if (enableFl) { @@ -1400,8 +1398,8 @@ int pvr2_hdw_set_streaming(struct pvr2_hdw *hdw,int enable_flag) } -int pvr2_hdw_set_stream_type_no_lock(struct pvr2_hdw *hdw, - enum pvr2_config config) +static int pvr2_hdw_set_stream_type_no_lock(struct pvr2_hdw *hdw, + enum pvr2_config config) { unsigned long sm = hdw->subsys_enabled_mask; if (!hdw->flag_ok) return -EIO; @@ -1741,7 +1739,7 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf, sizeof(pvr2_device_names)/sizeof(pvr2_device_names[0])) { pvr2_trace(PVR2_TRACE_ERROR_LEGS, "Bogus device type of %u reported",hdw_type); - return 0; + return NULL; } hdw = kmalloc(sizeof(*hdw),GFP_KERNEL); @@ -1922,38 +1920,38 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf, if (hdw->mpeg_ctrl_info) kfree(hdw->mpeg_ctrl_info); kfree(hdw); } - return 0; + return NULL; } /* Remove _all_ associations between this driver and the underlying USB layer. */ -void pvr2_hdw_remove_usb_stuff(struct pvr2_hdw *hdw) +static void pvr2_hdw_remove_usb_stuff(struct pvr2_hdw *hdw) { if (hdw->flag_disconnected) return; pvr2_trace(PVR2_TRACE_INIT,"pvr2_hdw_remove_usb_stuff: hdw=%p",hdw); if (hdw->ctl_read_urb) { usb_kill_urb(hdw->ctl_read_urb); usb_free_urb(hdw->ctl_read_urb); - hdw->ctl_read_urb = 0; + hdw->ctl_read_urb = NULL; } if (hdw->ctl_write_urb) { usb_kill_urb(hdw->ctl_write_urb); usb_free_urb(hdw->ctl_write_urb); - hdw->ctl_write_urb = 0; + hdw->ctl_write_urb = NULL; } if (hdw->ctl_read_buffer) { kfree(hdw->ctl_read_buffer); - hdw->ctl_read_buffer = 0; + hdw->ctl_read_buffer = NULL; } if (hdw->ctl_write_buffer) { kfree(hdw->ctl_write_buffer); - hdw->ctl_write_buffer = 0; + hdw->ctl_write_buffer = NULL; } pvr2_hdw_render_useless_unlocked(hdw); hdw->flag_disconnected = !0; - hdw->usb_dev = 0; - hdw->usb_intf = 0; + hdw->usb_dev = NULL; + hdw->usb_intf = NULL; } @@ -1963,11 +1961,11 @@ void pvr2_hdw_destroy(struct pvr2_hdw *hdw) pvr2_trace(PVR2_TRACE_INIT,"pvr2_hdw_destroy: hdw=%p",hdw); if (hdw->fw_buffer) { kfree(hdw->fw_buffer); - hdw->fw_buffer = 0; + hdw->fw_buffer = NULL; } if (hdw->vid_stream) { pvr2_stream_destroy(hdw->vid_stream); - hdw->vid_stream = 0; + hdw->vid_stream = NULL; } if (hdw->audio_stat) { hdw->audio_stat->detach(hdw->audio_stat->ctxt); @@ -1981,7 +1979,7 @@ void pvr2_hdw_destroy(struct pvr2_hdw *hdw) if ((hdw->unit_number >= 0) && (hdw->unit_number < PVR_NUM) && (unit_pointers[hdw->unit_number] == hdw)) { - unit_pointers[hdw->unit_number] = 0; + unit_pointers[hdw->unit_number] = NULL; } } while (0); up(&pvr2_unit_sem); if (hdw->controls) kfree(hdw->controls); @@ -2018,7 +2016,7 @@ void pvr2_hdw_disconnect(struct pvr2_hdw *hdw) // Attempt to autoselect an appropriate value for std_enum_cur given // whatever is currently in std_mask_cur -void pvr2_hdw_internal_find_stdenum(struct pvr2_hdw *hdw) +static void pvr2_hdw_internal_find_stdenum(struct pvr2_hdw *hdw) { unsigned int idx; for (idx = 1; idx < hdw->std_enum_cnt; idx++) { @@ -2033,7 +2031,7 @@ void pvr2_hdw_internal_find_stdenum(struct pvr2_hdw *hdw) // Calculate correct set of enumerated standards based on currently known // set of available standards bits. -void pvr2_hdw_internal_set_std_avail(struct pvr2_hdw *hdw) +static void pvr2_hdw_internal_set_std_avail(struct pvr2_hdw *hdw) { struct v4l2_standard *newstd; unsigned int std_cnt; @@ -2043,12 +2041,12 @@ void pvr2_hdw_internal_set_std_avail(struct pvr2_hdw *hdw) if (hdw->std_defs) { kfree(hdw->std_defs); - hdw->std_defs = 0; + hdw->std_defs = NULL; } hdw->std_enum_cnt = 0; if (hdw->std_enum_names) { kfree(hdw->std_enum_names); - hdw->std_enum_names = 0; + hdw->std_enum_names = NULL; } if (!std_cnt) { @@ -2099,7 +2097,7 @@ unsigned int pvr2_hdw_get_ctrl_count(struct pvr2_hdw *hdw) struct pvr2_ctrl *pvr2_hdw_get_ctrl_by_index(struct pvr2_hdw *hdw, unsigned int idx) { - if (idx >= hdw->control_cnt) return 0; + if (idx >= hdw->control_cnt) return NULL; return hdw->controls + idx; } @@ -2118,7 +2116,7 @@ struct pvr2_ctrl *pvr2_hdw_get_ctrl_by_id(struct pvr2_hdw *hdw, i = cptr->info->internal_id; if (i && (i == ctl_id)) return cptr; } - return 0; + return NULL; } @@ -2135,7 +2133,7 @@ struct pvr2_ctrl *pvr2_hdw_get_ctrl_v4l(struct pvr2_hdw *hdw,unsigned int ctl_id i = cptr->info->v4l_id; if (i && (i == ctl_id)) return cptr; } - return 0; + return NULL; } @@ -2149,7 +2147,7 @@ struct pvr2_ctrl *pvr2_hdw_get_ctrl_nextv4l(struct pvr2_hdw *hdw, int i; /* This could be made a lot more efficient, but for now... */ - cp2 = 0; + cp2 = NULL; for (idx = 0; idx < hdw->control_cnt; idx++) { cptr = hdw->controls + idx; i = cptr->info->v4l_id; @@ -2159,7 +2157,7 @@ struct pvr2_ctrl *pvr2_hdw_get_ctrl_nextv4l(struct pvr2_hdw *hdw, cp2 = cptr; } return cp2; - return 0; + return NULL; } @@ -2182,7 +2180,7 @@ static const char *get_ctrl_typename(enum pvr2_ctl_type tp) state(s) back to their previous value before this function was called. Thus we can automatically reconfigure affected pieces of the driver as controls are changed. */ -int pvr2_hdw_commit_ctl_internal(struct pvr2_hdw *hdw) +static int pvr2_hdw_commit_ctl_internal(struct pvr2_hdw *hdw) { unsigned long saved_subsys_mask = hdw->subsys_enabled_mask; unsigned long stale_subsys_mask = 0; @@ -2321,14 +2319,6 @@ void pvr2_hdw_poll_trigger_unlocked(struct pvr2_hdw *hdw) } -void pvr2_hdw_poll_trigger(struct pvr2_hdw *hdw) -{ - LOCK_TAKE(hdw->big_lock); do { - pvr2_hdw_poll_trigger_unlocked(hdw); - } while (0); LOCK_GIVE(hdw->big_lock); -} - - /* Return name for this driver instance */ const char *pvr2_hdw_get_driver_name(struct pvr2_hdw *hdw) { @@ -2337,7 +2327,7 @@ const char *pvr2_hdw_get_driver_name(struct pvr2_hdw *hdw) /* Return bit mask indicating signal status */ -unsigned int pvr2_hdw_get_signal_status_internal(struct pvr2_hdw *hdw) +static unsigned int pvr2_hdw_get_signal_status_internal(struct pvr2_hdw *hdw) { unsigned int msk = 0; switch (hdw->input_val) { @@ -2424,7 +2414,7 @@ void pvr2_hdw_cpufw_set_enabled(struct pvr2_hdw *hdw, int enable_flag) pvr2_trace(PVR2_TRACE_FIRMWARE, "Cleaning up after CPU firmware fetch"); kfree(hdw->fw_buffer); - hdw->fw_buffer = 0; + hdw->fw_buffer = NULL; hdw->fw_size = 0; /* Now release the CPU. It will disconnect and reconnect later. */ @@ -2519,22 +2509,6 @@ void pvr2_hdw_v4l_store_minor_number(struct pvr2_hdw *hdw,int v) } -void pvr2_reset_ctl_endpoints(struct pvr2_hdw *hdw) -{ - if (!hdw->usb_dev) return; - usb_settoggle(hdw->usb_dev, PVR2_CTL_WRITE_ENDPOINT & 0xf, - !(PVR2_CTL_WRITE_ENDPOINT & USB_DIR_IN), 0); - usb_settoggle(hdw->usb_dev, PVR2_CTL_READ_ENDPOINT & 0xf, - !(PVR2_CTL_READ_ENDPOINT & USB_DIR_IN), 0); - usb_clear_halt(hdw->usb_dev, - usb_rcvbulkpipe(hdw->usb_dev, - PVR2_CTL_READ_ENDPOINT & 0x7f)); - usb_clear_halt(hdw->usb_dev, - usb_sndbulkpipe(hdw->usb_dev, - PVR2_CTL_WRITE_ENDPOINT & 0x7f)); -} - - static void pvr2_ctl_write_complete(struct urb *urb, struct pt_regs *regs) { struct pvr2_hdw *hdw = urb->context; @@ -2568,10 +2542,10 @@ static void pvr2_ctl_timeout(unsigned long data) } -int pvr2_send_request_ex(struct pvr2_hdw *hdw, - unsigned int timeout,int probe_fl, - void *write_data,unsigned int write_len, - void *read_data,unsigned int read_len) +static int pvr2_send_request_ex(struct pvr2_hdw *hdw, + unsigned int timeout,int probe_fl, + void *write_data,unsigned int write_len, + void *read_data,unsigned int read_len) { unsigned int idx; int status = 0; @@ -2826,7 +2800,7 @@ int pvr2_write_register(struct pvr2_hdw *hdw, u16 reg, u32 data) } -int pvr2_read_register(struct pvr2_hdw *hdw, u16 reg, u32 *data) +static int pvr2_read_register(struct pvr2_hdw *hdw, u16 reg, u32 *data) { int ret = 0; @@ -2850,7 +2824,7 @@ int pvr2_read_register(struct pvr2_hdw *hdw, u16 reg, u32 *data) } -int pvr2_write_u16(struct pvr2_hdw *hdw, u16 data, int res) +static int pvr2_write_u16(struct pvr2_hdw *hdw, u16 data, int res) { int ret; @@ -2867,7 +2841,7 @@ int pvr2_write_u16(struct pvr2_hdw *hdw, u16 data, int res) } -int pvr2_write_u8(struct pvr2_hdw *hdw, u8 data, int res) +static int pvr2_write_u8(struct pvr2_hdw *hdw, u8 data, int res) { int ret; @@ -2883,13 +2857,13 @@ int pvr2_write_u8(struct pvr2_hdw *hdw, u8 data, int res) } -void pvr2_hdw_render_useless_unlocked(struct pvr2_hdw *hdw) +static void pvr2_hdw_render_useless_unlocked(struct pvr2_hdw *hdw) { if (!hdw->flag_ok) return; pvr2_trace(PVR2_TRACE_INIT,"render_useless"); hdw->flag_ok = 0; if (hdw->vid_stream) { - pvr2_stream_setup(hdw->vid_stream,0,0,0); + pvr2_stream_setup(hdw->vid_stream,NULL,0,0); } hdw->flag_streaming_enabled = 0; hdw->subsys_enabled_mask = 0; @@ -2908,7 +2882,7 @@ void pvr2_hdw_device_reset(struct pvr2_hdw *hdw) { int ret; pvr2_trace(PVR2_TRACE_INIT,"Performing a device reset..."); - ret = usb_lock_device_for_reset(hdw->usb_dev,0); + ret = usb_lock_device_for_reset(hdw->usb_dev,NULL); if (ret == 1) { ret = usb_reset_device(hdw->usb_dev); usb_unlock_device(hdw->usb_dev); @@ -2957,7 +2931,7 @@ int pvr2_hdw_cmd_deep_reset(struct pvr2_hdw *hdw) pvr2_trace(PVR2_TRACE_INIT,"Requesting uproc hard reset"); hdw->flag_ok = !0; hdw->cmd_buffer[0] = 0xdd; - status = pvr2_send_request(hdw,hdw->cmd_buffer,1,0,0); + status = pvr2_send_request(hdw,hdw->cmd_buffer,1,NULL,0); } while (0); LOCK_GIVE(hdw->ctl_lock); return status; } @@ -2969,7 +2943,7 @@ int pvr2_hdw_cmd_powerup(struct pvr2_hdw *hdw) LOCK_TAKE(hdw->ctl_lock); do { pvr2_trace(PVR2_TRACE_INIT,"Requesting powerup"); hdw->cmd_buffer[0] = 0xde; - status = pvr2_send_request(hdw,hdw->cmd_buffer,1,0,0); + status = pvr2_send_request(hdw,hdw->cmd_buffer,1,NULL,0); } while (0); LOCK_GIVE(hdw->ctl_lock); return status; } @@ -2996,12 +2970,12 @@ int pvr2_hdw_cmd_decoder_reset(struct pvr2_hdw *hdw) } -int pvr2_hdw_cmd_usbstream(struct pvr2_hdw *hdw,int runFl) +static int pvr2_hdw_cmd_usbstream(struct pvr2_hdw *hdw,int runFl) { int status; LOCK_TAKE(hdw->ctl_lock); do { hdw->cmd_buffer[0] = (runFl ? 0x36 : 0x37); - status = pvr2_send_request(hdw,hdw->cmd_buffer,1,0,0); + status = pvr2_send_request(hdw,hdw->cmd_buffer,1,NULL,0); } while (0); LOCK_GIVE(hdw->ctl_lock); if (!status) { hdw->subsys_enabled_mask = @@ -3094,7 +3068,7 @@ int pvr2_hdw_gpio_chg_out(struct pvr2_hdw *hdw,u32 msk,u32 val) } -int pvr2_hdw_get_eeprom_addr(struct pvr2_hdw *hdw) +static int pvr2_hdw_get_eeprom_addr(struct pvr2_hdw *hdw) { int result; LOCK_TAKE(hdw->ctl_lock); do { diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.h b/drivers/media/video/pvrusb2/pvrusb2-hdw.h index 63f52915443..fd931b5da49 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-hdw.h +++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.h @@ -91,7 +91,6 @@ struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf, void pvr2_hdw_poll(struct pvr2_hdw *); /* Trigger a poll to take place later at a convenient time */ -void pvr2_hdw_poll_trigger(struct pvr2_hdw *); void pvr2_hdw_poll_trigger_unlocked(struct pvr2_hdw *); /* Register a callback used to trigger a future poll */ @@ -99,9 +98,6 @@ void pvr2_hdw_setup_poll_trigger(struct pvr2_hdw *, void (*func)(void *), void *data); -/* Get pointer to structure given unit number */ -struct pvr2_hdw *pvr2_hdw_find(int unit_number); - /* Destroy hardware interaction structure */ void pvr2_hdw_destroy(struct pvr2_hdw *); @@ -180,12 +176,6 @@ int pvr2_hdw_get_stdenum_value(struct pvr2_hdw *hdw,struct v4l2_standard *std, void pvr2_hdw_subsys_bit_chg(struct pvr2_hdw *hdw, unsigned long msk,unsigned long val); -/* Shortcut for pvr2_hdw_subsys_bit_chg(hdw,msk,msk) */ -void pvr2_hdw_subsys_bit_set(struct pvr2_hdw *hdw,unsigned long msk); - -/* Shortcut for pvr2_hdw_subsys_bit_chg(hdw,msk,0) */ -void pvr2_hdw_subsys_bit_clr(struct pvr2_hdw *hdw,unsigned long msk); - /* Retrieve mask indicating which pieces of hardware are currently enabled / configured. */ unsigned long pvr2_hdw_subsys_get(struct pvr2_hdw *); @@ -225,34 +215,18 @@ void pvr2_hdw_v4l_store_minor_number(struct pvr2_hdw *,int); /* The following entry points are all lower level things you normally don't want to worry about. */ -/* Attempt to recover from a USB foul-up (in practice I find that if you - have to do this, then it's already too late). */ -void pvr2_reset_ctl_endpoints(struct pvr2_hdw *hdw); - /* Issue a command and get a response from the device. LOTS of higher level stuff is built on this. */ int pvr2_send_request(struct pvr2_hdw *, void *write_ptr,unsigned int write_len, void *read_ptr,unsigned int read_len); -/* Issue a command and get a response from the device. This extended - version includes a probe flag (which if set means that device errors - should not be logged or treated as fatal) and a timeout in jiffies. - This can be used to non-lethally probe the health of endpoint 1. */ -int pvr2_send_request_ex(struct pvr2_hdw *,unsigned int timeout,int probe_fl, - void *write_ptr,unsigned int write_len, - void *read_ptr,unsigned int read_len); - /* Slightly higher level device communication functions. */ int pvr2_write_register(struct pvr2_hdw *, u16, u32); -int pvr2_read_register(struct pvr2_hdw *, u16, u32 *); -int pvr2_write_u16(struct pvr2_hdw *, u16, int); -int pvr2_write_u8(struct pvr2_hdw *, u8, int); /* Call if for any reason we can't talk to the hardware anymore - this will cause the driver to stop flailing on the device. */ void pvr2_hdw_render_useless(struct pvr2_hdw *); -void pvr2_hdw_render_useless_unlocked(struct pvr2_hdw *); /* Set / clear 8051's reset bit */ void pvr2_hdw_cpureset_assert(struct pvr2_hdw *,int); @@ -271,12 +245,6 @@ int pvr2_hdw_cmd_powerup(struct pvr2_hdw *); /* Order decoder to reset */ int pvr2_hdw_cmd_decoder_reset(struct pvr2_hdw *); -/* Stop / start video stream transport */ -int pvr2_hdw_cmd_usbstream(struct pvr2_hdw *hdw,int runFl); - -/* Find I2C address of eeprom */ -int pvr2_hdw_get_eeprom_addr(struct pvr2_hdw *); - /* Direct manipulation of GPIO bits */ int pvr2_hdw_gpio_get_dir(struct pvr2_hdw *hdw,u32 *); int pvr2_hdw_gpio_get_out(struct pvr2_hdw *hdw,u32 *); diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c index 1dd4f6249b9..fbe6039aeb6 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c +++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-chips-v4l2.c @@ -25,7 +25,6 @@ #include "pvrusb2-i2c-cmd-v4l2.h" #include "pvrusb2-audio.h" #include "pvrusb2-tuner.h" -#include "pvrusb2-demod.h" #include "pvrusb2-video-v4l.h" #ifdef CONFIG_VIDEO_PVRUSB2_24XXX #include "pvrusb2-cx2584x-v4l.h" @@ -89,11 +88,6 @@ void pvr2_i2c_probe(struct pvr2_hdw *hdw,struct pvr2_i2c_client *cp) return; } } - if (id == I2C_DRIVERID_TDA9887) { - if (pvr2_i2c_demod_setup(hdw,cp)) { - return; - } - } } diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c index 9f81aff2b38..8a9933dec91 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c +++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-cmd-v4l2.c @@ -196,7 +196,7 @@ const struct pvr2_i2c_op pvr2_i2c_op_v4l2_size = { static void do_log(struct pvr2_hdw *hdw) { pvr2_trace(PVR2_TRACE_CHIPS,"i2c v4l2 do_log()"); - pvr2_i2c_core_cmd(hdw,VIDIOC_LOG_STATUS,0); + pvr2_i2c_core_cmd(hdw,VIDIOC_LOG_STATUS,NULL); } @@ -217,7 +217,7 @@ const struct pvr2_i2c_op pvr2_i2c_op_v4l2_log = { void pvr2_v4l2_cmd_stream(struct pvr2_i2c_client *cp,int fl) { pvr2_i2c_client_cmd(cp, - (fl ? VIDIOC_STREAMON : VIDIOC_STREAMOFF),0); + (fl ? VIDIOC_STREAMON : VIDIOC_STREAMOFF),NULL); } diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c index c8d0bdee3ff..7fca4798227 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c +++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c @@ -37,6 +37,10 @@ static unsigned int i2c_scan = 0; module_param(i2c_scan, int, S_IRUGO|S_IWUSR); MODULE_PARM_DESC(i2c_scan,"scan i2c bus at insmod time"); +static unsigned int pvr2_i2c_client_describe(struct pvr2_i2c_client *cp, + unsigned int detail, + char *buf,unsigned int maxlen); + static int pvr2_i2c_write(struct pvr2_hdw *hdw, /* Context */ u8 i2c_addr, /* I2C address we're talking to */ u8 *data, /* Data to write */ @@ -165,12 +169,12 @@ static int pvr2_i2c_read(struct pvr2_hdw *hdw, /* Context */ /* This is the common low level entry point for doing I2C operations to the hardware. */ -int pvr2_i2c_basic_op(struct pvr2_hdw *hdw, - u8 i2c_addr, - u8 *wdata, - u16 wlen, - u8 *rdata, - u16 rlen) +static int pvr2_i2c_basic_op(struct pvr2_hdw *hdw, + u8 i2c_addr, + u8 *wdata, + u16 wlen, + u8 *rdata, + u16 rlen) { if (!rdata) rlen = 0; if (!wdata) wlen = 0; @@ -267,7 +271,7 @@ static int i2c_hack_cx25840(struct pvr2_hdw *hdw, "WARNING: Disabling further access to the device" " to prevent other foul-ups."); // This blocks all further communication with the part. - hdw->i2c_func[0x44] = 0; + hdw->i2c_func[0x44] = NULL; pvr2_hdw_render_useless(hdw); goto fail; } @@ -294,7 +298,7 @@ static int pvr2_i2c_xfer(struct i2c_adapter *i2c_adap, int num) { int ret = -ENOTSUPP; - pvr2_i2c_func funcp = 0; + pvr2_i2c_func funcp = NULL; struct pvr2_hdw *hdw = (struct pvr2_hdw *)(i2c_adap->algo_data); if (!num) { @@ -319,7 +323,7 @@ static int pvr2_i2c_xfer(struct i2c_adapter *i2c_adap, u16 tcnt,bcnt,offs; if (!msgs[0].len) { /* Length == 0 read. This is a probe. */ - if (funcp(hdw,msgs[0].addr,0,0,0,0)) { + if (funcp(hdw,msgs[0].addr,NULL,0,NULL,0)) { ret = -EIO; goto done; } @@ -336,7 +340,7 @@ static int pvr2_i2c_xfer(struct i2c_adapter *i2c_adap, if (bcnt > sizeof(hdw->cmd_buffer)-1) { bcnt = sizeof(hdw->cmd_buffer)-1; } - if (funcp(hdw,msgs[0].addr,0,0, + if (funcp(hdw,msgs[0].addr,NULL,0, msgs[0].buf+offs,bcnt)) { ret = -EIO; goto done; @@ -350,7 +354,7 @@ static int pvr2_i2c_xfer(struct i2c_adapter *i2c_adap, /* Simple write */ ret = 1; if (funcp(hdw,msgs[0].addr, - msgs[0].buf,msgs[0].len,0,0)) { + msgs[0].buf,msgs[0].len,NULL,0)) { ret = -EIO; } goto done; @@ -705,9 +709,9 @@ int pvr2_i2c_core_check_stale(struct pvr2_hdw *hdw) return (hdw->i2c_pend_types & PVR2_I2C_PEND_ALL) != 0; } -unsigned int pvr2_i2c_client_describe(struct pvr2_i2c_client *cp, - unsigned int detail, - char *buf,unsigned int maxlen) +static unsigned int pvr2_i2c_client_describe(struct pvr2_i2c_client *cp, + unsigned int detail, + char *buf,unsigned int maxlen) { unsigned int ccnt,bcnt; int spcfl = 0; @@ -871,7 +875,7 @@ static void do_i2c_scan(struct pvr2_hdw *hdw) msg[0].addr = 0; msg[0].flags = I2C_M_RD; msg[0].len = 0; - msg[0].buf = 0; + msg[0].buf = NULL; printk("%s: i2c scan beginning\n",hdw->name); for (i = 0; i < 128; i++) { msg[0].addr = i; diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.h b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.h index e8af5b0ed3c..6d7e2524757 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.h +++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.h @@ -75,9 +75,6 @@ unsigned int pvr2_i2c_report(struct pvr2_hdw *,char *buf,unsigned int maxlen); PVR2_I2C_DETAIL_DEBUG |\ PVR2_I2C_DETAIL_HANDLER |\ PVR2_I2C_DETAIL_CTLMASK) -unsigned int pvr2_i2c_client_describe(struct pvr2_i2c_client *, - unsigned int detail_mask, - char *buf,unsigned int maxlen); void pvr2_i2c_probe(struct pvr2_hdw *,struct pvr2_i2c_client *); const struct pvr2_i2c_op *pvr2_i2c_get_op(unsigned int idx); diff --git a/drivers/media/video/pvrusb2/pvrusb2-io.c b/drivers/media/video/pvrusb2/pvrusb2-io.c index a984c91f571..681f79c8064 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-io.c +++ b/drivers/media/video/pvrusb2/pvrusb2-io.c @@ -93,7 +93,7 @@ struct pvr2_buffer { struct urb *purb; }; -const char *pvr2_buffer_state_decode(enum pvr2_buffer_state st) +static const char *pvr2_buffer_state_decode(enum pvr2_buffer_state st) { switch (st) { case pvr2_buffer_state_none: return "none"; @@ -104,7 +104,8 @@ const char *pvr2_buffer_state_decode(enum pvr2_buffer_state st) return "unknown"; } -void pvr2_buffer_describe(struct pvr2_buffer *bp,const char *msg) +#ifdef SANITY_CHECK_BUFFERS +static void pvr2_buffer_describe(struct pvr2_buffer *bp,const char *msg) { pvr2_trace(PVR2_TRACE_INFO, "buffer%s%s %p state=%s id=%d status=%d" @@ -115,10 +116,11 @@ void pvr2_buffer_describe(struct pvr2_buffer *bp,const char *msg) (bp ? pvr2_buffer_state_decode(bp->state) : "(invalid)"), (bp ? bp->id : 0), (bp ? bp->status : 0), - (bp ? bp->stream : 0), - (bp ? bp->purb : 0), + (bp ? bp->stream : NULL), + (bp ? bp->purb : NULL), (bp ? bp->signature : 0)); } +#endif /* SANITY_CHECK_BUFFERS */ static void pvr2_buffer_remove(struct pvr2_buffer *bp) { @@ -284,7 +286,7 @@ static void pvr2_buffer_done(struct pvr2_buffer *bp) pvr2_buffer_wipe(bp); pvr2_buffer_set_none(bp); bp->signature = 0; - bp->stream = 0; + bp->stream = NULL; if (bp->purb) usb_free_urb(bp->purb); pvr2_trace(PVR2_TRACE_BUF_POOL,"/*---TRACE_FLOW---*/" " bufferDone %p",bp); @@ -339,13 +341,13 @@ static int pvr2_stream_buffer_count(struct pvr2_stream *sp,unsigned int cnt) struct pvr2_buffer *bp; bp = sp->buffers[sp->buffer_total_count - 1]; /* Paranoia */ - sp->buffers[sp->buffer_total_count - 1] = 0; + sp->buffers[sp->buffer_total_count - 1] = NULL; (sp->buffer_total_count)--; pvr2_buffer_done(bp); kfree(bp); } if (scnt < sp->buffer_slot_count) { - struct pvr2_buffer **nb = 0; + struct pvr2_buffer **nb = NULL; if (scnt) { nb = kmalloc(scnt * sizeof(*nb),GFP_KERNEL); if (!nb) return -ENOMEM; @@ -513,10 +515,6 @@ void pvr2_stream_set_callback(struct pvr2_stream *sp, } /* Query / set the nominal buffer count */ -int pvr2_stream_get_buffer_count(struct pvr2_stream *sp) -{ - return sp->buffer_target_count; -} int pvr2_stream_set_buffer_count(struct pvr2_stream *sp,unsigned int cnt) { @@ -532,21 +530,21 @@ int pvr2_stream_set_buffer_count(struct pvr2_stream *sp,unsigned int cnt) struct pvr2_buffer *pvr2_stream_get_idle_buffer(struct pvr2_stream *sp) { struct list_head *lp = sp->idle_list.next; - if (lp == &sp->idle_list) return 0; + if (lp == &sp->idle_list) return NULL; return list_entry(lp,struct pvr2_buffer,list_overhead); } struct pvr2_buffer *pvr2_stream_get_ready_buffer(struct pvr2_stream *sp) { struct list_head *lp = sp->ready_list.next; - if (lp == &sp->ready_list) return 0; + if (lp == &sp->ready_list) return NULL; return list_entry(lp,struct pvr2_buffer,list_overhead); } struct pvr2_buffer *pvr2_stream_get_buffer(struct pvr2_stream *sp,int id) { - if (id < 0) return 0; - if (id >= sp->buffer_total_count) return 0; + if (id < 0) return NULL; + if (id >= sp->buffer_total_count) return NULL; return sp->buffers[id]; } @@ -555,17 +553,6 @@ int pvr2_stream_get_ready_count(struct pvr2_stream *sp) return sp->r_count; } -int pvr2_stream_get_idle_count(struct pvr2_stream *sp) -{ - return sp->i_count; -} - -void pvr2_stream_flush(struct pvr2_stream *sp) -{ - mutex_lock(&sp->mutex); do { - pvr2_stream_internal_flush(sp); - } while(0); mutex_unlock(&sp->mutex); -} void pvr2_stream_kill(struct pvr2_stream *sp) { @@ -620,20 +607,6 @@ int pvr2_buffer_queue(struct pvr2_buffer *bp) return ret; } -int pvr2_buffer_idle(struct pvr2_buffer *bp) -{ - struct pvr2_stream *sp; - if (!bp) return -EINVAL; - sp = bp->stream; - mutex_lock(&sp->mutex); do { - pvr2_buffer_wipe(bp); - pvr2_buffer_set_idle(bp); - if (sp->buffer_total_count != sp->buffer_target_count) { - pvr2_stream_achieve_buffer_count(sp); - } - } while(0); mutex_unlock(&sp->mutex); - return 0; -} int pvr2_buffer_set_buffer(struct pvr2_buffer *bp,void *ptr,unsigned int cnt) { @@ -673,10 +646,6 @@ int pvr2_buffer_get_status(struct pvr2_buffer *bp) return bp->status; } -enum pvr2_buffer_state pvr2_buffer_get_state(struct pvr2_buffer *bp) -{ - return bp->state; -} int pvr2_buffer_get_id(struct pvr2_buffer *bp) { diff --git a/drivers/media/video/pvrusb2/pvrusb2-io.h b/drivers/media/video/pvrusb2/pvrusb2-io.h index 65e11385b2b..96285ad234a 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-io.h +++ b/drivers/media/video/pvrusb2/pvrusb2-io.h @@ -36,8 +36,6 @@ enum pvr2_buffer_state { struct pvr2_stream; struct pvr2_buffer; -const char *pvr2_buffer_state_decode(enum pvr2_buffer_state); - /* Initialize / tear down stream structure */ struct pvr2_stream *pvr2_stream_create(void); void pvr2_stream_destroy(struct pvr2_stream *); @@ -49,7 +47,6 @@ void pvr2_stream_set_callback(struct pvr2_stream *, void *data); /* Query / set the nominal buffer count */ -int pvr2_stream_get_buffer_count(struct pvr2_stream *); int pvr2_stream_set_buffer_count(struct pvr2_stream *,unsigned int); /* Get a pointer to a buffer that is either idle, ready, or is specified @@ -59,12 +56,8 @@ struct pvr2_buffer *pvr2_stream_get_ready_buffer(struct pvr2_stream *); struct pvr2_buffer *pvr2_stream_get_buffer(struct pvr2_stream *sp,int id); /* Find out how many buffers are idle or ready */ -int pvr2_stream_get_idle_count(struct pvr2_stream *); int pvr2_stream_get_ready_count(struct pvr2_stream *); -/* Kill all pending operations */ -void pvr2_stream_flush(struct pvr2_stream *); - /* Kill all pending buffers and throw away any ready buffers as well */ void pvr2_stream_kill(struct pvr2_stream *); @@ -77,18 +70,12 @@ unsigned int pvr2_buffer_get_count(struct pvr2_buffer *); /* Retrieve completion code for given ready buffer */ int pvr2_buffer_get_status(struct pvr2_buffer *); -/* Retrieve state of given buffer */ -enum pvr2_buffer_state pvr2_buffer_get_state(struct pvr2_buffer *); - /* Retrieve ID of given buffer */ int pvr2_buffer_get_id(struct pvr2_buffer *); /* Start reading into given buffer (kill it if needed) */ int pvr2_buffer_queue(struct pvr2_buffer *); -/* Move buffer back to idle pool (kill it if needed) */ -int pvr2_buffer_idle(struct pvr2_buffer *); - #endif /* __PVRUSB2_IO_H */ /* diff --git a/drivers/media/video/pvrusb2/pvrusb2-ioread.c b/drivers/media/video/pvrusb2/pvrusb2-ioread.c index 49da062e327..f7a2e225a00 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-ioread.c +++ b/drivers/media/video/pvrusb2/pvrusb2-ioread.c @@ -54,7 +54,7 @@ static int pvr2_ioread_init(struct pvr2_ioread *cp) { unsigned int idx; - cp->stream = 0; + cp->stream = NULL; mutex_init(&cp->mutex); for (idx = 0; idx < BUFFER_COUNT; idx++) { @@ -77,7 +77,7 @@ static void pvr2_ioread_done(struct pvr2_ioread *cp) { unsigned int idx; - pvr2_ioread_setup(cp,0); + pvr2_ioread_setup(cp,NULL); for (idx = 0; idx < BUFFER_COUNT; idx++) { if (!(cp->buffer_storage[idx])) continue; kfree(cp->buffer_storage[idx]); @@ -88,12 +88,12 @@ struct pvr2_ioread *pvr2_ioread_create(void) { struct pvr2_ioread *cp; cp = kmalloc(sizeof(*cp),GFP_KERNEL); - if (!cp) return 0; + if (!cp) return NULL; pvr2_trace(PVR2_TRACE_STRUCT,"pvr2_ioread_create id=%p",cp); memset(cp,0,sizeof(*cp)); if (pvr2_ioread_init(cp) < 0) { kfree(cp); - return 0; + return NULL; } return cp; } @@ -105,7 +105,7 @@ void pvr2_ioread_destroy(struct pvr2_ioread *cp) pvr2_trace(PVR2_TRACE_STRUCT,"pvr2_ioread_destroy id=%p",cp); if (cp->sync_key_ptr) { kfree(cp->sync_key_ptr); - cp->sync_key_ptr = 0; + cp->sync_key_ptr = NULL; } kfree(cp); } @@ -124,7 +124,7 @@ void pvr2_ioread_set_sync_key(struct pvr2_ioread *cp, if (sync_key_len != cp->sync_key_len) { if (cp->sync_key_ptr) { kfree(cp->sync_key_ptr); - cp->sync_key_ptr = 0; + cp->sync_key_ptr = NULL; } cp->sync_key_len = 0; if (sync_key_len) { @@ -144,8 +144,8 @@ static void pvr2_ioread_stop(struct pvr2_ioread *cp) pvr2_trace(PVR2_TRACE_START_STOP, "/*---TRACE_READ---*/ pvr2_ioread_stop id=%p",cp); pvr2_stream_kill(cp->stream); - cp->c_buf = 0; - cp->c_data_ptr = 0; + cp->c_buf = NULL; + cp->c_data_ptr = NULL; cp->c_data_len = 0; cp->c_data_offs = 0; cp->enabled = 0; @@ -179,8 +179,8 @@ static int pvr2_ioread_start(struct pvr2_ioread *cp) } } cp->enabled = !0; - cp->c_buf = 0; - cp->c_data_ptr = 0; + cp->c_buf = NULL; + cp->c_data_ptr = NULL; cp->c_data_len = 0; cp->c_data_offs = 0; cp->stream_running = 0; @@ -214,7 +214,7 @@ int pvr2_ioread_setup(struct pvr2_ioread *cp,struct pvr2_stream *sp) pvr2_ioread_stop(cp); pvr2_stream_kill(cp->stream); pvr2_stream_set_buffer_count(cp->stream,0); - cp->stream = 0; + cp->stream = NULL; } if (sp) { pvr2_trace(PVR2_TRACE_START_STOP, @@ -251,12 +251,8 @@ int pvr2_ioread_set_enabled(struct pvr2_ioread *cp,int fl) return ret; } -int pvr2_ioread_get_enabled(struct pvr2_ioread *cp) -{ - return cp->enabled != 0; -} -int pvr2_ioread_get_buffer(struct pvr2_ioread *cp) +static int pvr2_ioread_get_buffer(struct pvr2_ioread *cp) { int stat; @@ -274,8 +270,8 @@ int pvr2_ioread_get_buffer(struct pvr2_ioread *cp) pvr2_ioread_stop(cp); return 0; } - cp->c_buf = 0; - cp->c_data_ptr = 0; + cp->c_buf = NULL; + cp->c_data_ptr = NULL; cp->c_data_len = 0; cp->c_data_offs = 0; } @@ -307,7 +303,7 @@ int pvr2_ioread_get_buffer(struct pvr2_ioread *cp) return !0; } -void pvr2_ioread_filter(struct pvr2_ioread *cp) +static void pvr2_ioread_filter(struct pvr2_ioread *cp) { unsigned int idx; if (!cp->enabled) return; diff --git a/drivers/media/video/pvrusb2/pvrusb2-ioread.h b/drivers/media/video/pvrusb2/pvrusb2-ioread.h index 6b002597f5d..1d362f83358 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-ioread.h +++ b/drivers/media/video/pvrusb2/pvrusb2-ioread.h @@ -33,7 +33,6 @@ void pvr2_ioread_set_sync_key(struct pvr2_ioread *, const char *sync_key_ptr, unsigned int sync_key_len); int pvr2_ioread_set_enabled(struct pvr2_ioread *,int fl); -int pvr2_ioread_get_enabled(struct pvr2_ioread *); int pvr2_ioread_read(struct pvr2_ioread *,void __user *buf,unsigned int cnt); int pvr2_ioread_avail(struct pvr2_ioread *); diff --git a/drivers/media/video/pvrusb2/pvrusb2-main.c b/drivers/media/video/pvrusb2/pvrusb2-main.c index b95248274ed..8f1a5afdd34 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-main.c +++ b/drivers/media/video/pvrusb2/pvrusb2-main.c @@ -54,7 +54,7 @@ module_param_named(debug,pvrusb2_debug,int,S_IRUGO|S_IWUSR); MODULE_PARM_DESC(debug, "Debug trace mask"); #ifdef CONFIG_VIDEO_PVRUSB2_SYSFS -static struct pvr2_sysfs_class *class_ptr = 0; +static struct pvr2_sysfs_class *class_ptr = NULL; #endif /* CONFIG_VIDEO_PVRUSB2_SYSFS */ static void pvr_setup_attach(struct pvr2_context *pvr) @@ -104,10 +104,10 @@ static void pvr_disconnect(struct usb_interface *intf) } static struct usb_driver pvr_driver = { - name: "pvrusb2", - id_table: pvr2_device_table, - probe: pvr_probe, - disconnect: pvr_disconnect + .name = "pvrusb2", + .id_table = pvr2_device_table, + .probe = pvr_probe, + .disconnect = pvr_disconnect }; /* diff --git a/drivers/media/video/pvrusb2/pvrusb2-std.c b/drivers/media/video/pvrusb2/pvrusb2-std.c index 13406369364..f95c598ff62 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-std.c +++ b/drivers/media/video/pvrusb2/pvrusb2-std.c @@ -121,7 +121,7 @@ static const struct std_name *find_std_name(const struct std_name *arrPtr, if (strlen(p->name) != bufSize) continue; if (!memcmp(bufPtr,p->name,bufSize)) return p; } - return 0; + return NULL; } @@ -289,7 +289,7 @@ static struct v4l2_standard *match_std(v4l2_std_id id) return generic_standards + idx; } } - return 0; + return NULL; } static int pvr2_std_fill(struct v4l2_standard *std,v4l2_std_id id) @@ -364,7 +364,7 @@ struct v4l2_standard *pvr2_std_create_enum(unsigned int *countptr, pvr2_trace(PVR2_TRACE_INIT,"Setting up %u unique standard(s)", std_cnt); - if (!std_cnt) return 0; // paranoia + if (!std_cnt) return NULL; // paranoia stddefs = kmalloc(sizeof(struct v4l2_standard) * std_cnt, GFP_KERNEL); diff --git a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c index c6e6523d74b..6af55a8b6f0 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c +++ b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c @@ -504,7 +504,7 @@ static void pvr2_sysfs_add_control(struct pvr2_sysfs *sfp,int ctl_id) cip->cptr = cptr; cip->chptr = sfp; - cip->item_next = 0; + cip->item_next = NULL; if (sfp->item_last) { sfp->item_last->item_next = cip; } else { @@ -625,7 +625,7 @@ static void pvr2_sysfs_tear_down_debugifc(struct pvr2_sysfs *sfp) &sfp->debugifc->attr_debuginfo); class_device_remove_file(sfp->class_dev,&sfp->debugifc->attr_debugcmd); kfree(sfp->debugifc); - sfp->debugifc = 0; + sfp->debugifc = NULL; } #endif /* CONFIG_VIDEO_PVRUSB2_DEBUGIFC */ @@ -678,9 +678,9 @@ static void class_dev_destroy(struct pvr2_sysfs *sfp) class_device_remove_file(sfp->class_dev,&sfp->attr_v4l_minor_number); class_device_remove_file(sfp->class_dev,&sfp->attr_unit_number); pvr2_sysfs_trace("Destroying class_dev id=%p",sfp->class_dev); - sfp->class_dev->class_data = 0; + sfp->class_dev->class_data = NULL; class_device_unregister(sfp->class_dev); - sfp->class_dev = 0; + sfp->class_dev = NULL; } @@ -739,13 +739,13 @@ static void class_dev_create(struct pvr2_sysfs *sfp, sfp->attr_v4l_minor_number.attr.name = "v4l_minor_number"; sfp->attr_v4l_minor_number.attr.mode = S_IRUGO; sfp->attr_v4l_minor_number.show = v4l_minor_number_show; - sfp->attr_v4l_minor_number.store = 0; + sfp->attr_v4l_minor_number.store = NULL; class_device_create_file(sfp->class_dev,&sfp->attr_v4l_minor_number); sfp->attr_unit_number.attr.owner = THIS_MODULE; sfp->attr_unit_number.attr.name = "unit_number"; sfp->attr_unit_number.attr.mode = S_IRUGO; sfp->attr_unit_number.show = unit_number_show; - sfp->attr_unit_number.store = 0; + sfp->attr_unit_number.store = NULL; class_device_create_file(sfp->class_dev,&sfp->attr_unit_number); pvr2_sysfs_add_controls(sfp); @@ -806,7 +806,7 @@ struct pvr2_sysfs_class *pvr2_sysfs_class_create(void) pvr2_sysfs_trace( "Registration failed for pvr2_sysfs_class id=%p",clp); kfree(clp); - clp = 0; + clp = NULL; } return clp; } diff --git a/drivers/media/video/pvrusb2/pvrusb2-tuner.c b/drivers/media/video/pvrusb2/pvrusb2-tuner.c index f4aba8144ce..af9f246f8d3 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-tuner.c +++ b/drivers/media/video/pvrusb2/pvrusb2-tuner.c @@ -69,7 +69,7 @@ static void tuner_update(struct pvr2_tuner_handler *ctxt) static void pvr2_tuner_detach(struct pvr2_tuner_handler *ctxt) { - ctxt->client->handler = 0; + ctxt->client->handler = NULL; kfree(ctxt); } diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c index 961951010c2..0caf70b8c0d 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c +++ b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c @@ -81,7 +81,7 @@ static int video_nr[PVR_NUM] = {[0 ... PVR_NUM-1] = -1}; module_param_array(video_nr, int, NULL, 0444); MODULE_PARM_DESC(video_nr, "Offset for device's minor"); -struct v4l2_capability pvr_capability ={ +static struct v4l2_capability pvr_capability ={ .driver = "pvrusb2", .card = "Hauppauge WinTV pvr-usb2", .bus_info = "usb", @@ -111,7 +111,7 @@ static struct v4l2_tuner pvr_v4l2_tuners[]= { } }; -struct v4l2_fmtdesc pvr_fmtdesc [] = { +static struct v4l2_fmtdesc pvr_fmtdesc [] = { { .index = 0, .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, @@ -127,7 +127,7 @@ struct v4l2_fmtdesc pvr_fmtdesc [] = { #define PVR_FORMAT_PIX 0 #define PVR_FORMAT_VBI 1 -struct v4l2_format pvr_format [] = { +static struct v4l2_format pvr_format [] = { [PVR_FORMAT_PIX] = { .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, .fmt = { @@ -701,9 +701,8 @@ static int pvr2_v4l2_do_ioctl(struct inode *inode, struct file *file, static void pvr2_v4l2_dev_destroy(struct pvr2_v4l2_dev *dip) { - pvr2_trace(PVR2_TRACE_INIT, - "unregistering device video%d [%s]", - dip->vdev->minor,pvr2_config_get_name(dip->config)); + printk(KERN_INFO "pvrusb2: unregistering device video%d [%s]\n", + dip->vdev->minor,pvr2_config_get_name(dip->config)); if (dip->ctxt_idx >= 0) { mutex_lock(&device_lock); devices[dip->ctxt_idx] = NULL; @@ -725,7 +724,7 @@ static void pvr2_v4l2_destroy_no_lock(struct pvr2_v4l2 *vp) } -void pvr2_v4l2_internal_check(struct pvr2_channel *chp) +static void pvr2_v4l2_internal_check(struct pvr2_channel *chp) { struct pvr2_v4l2 *vp; vp = container_of(chp,struct pvr2_v4l2,channel); @@ -735,8 +734,8 @@ void pvr2_v4l2_internal_check(struct pvr2_channel *chp) } -int pvr2_v4l2_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg) +static int pvr2_v4l2_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg) { /* Temporary hack : use ivtv api until a v4l2 one is available. */ @@ -747,7 +746,7 @@ int pvr2_v4l2_ioctl(struct inode *inode, struct file *file, } -int pvr2_v4l2_release(struct inode *inode, struct file *file) +static int pvr2_v4l2_release(struct inode *inode, struct file *file) { struct pvr2_v4l2_fh *fhp = file->private_data; struct pvr2_v4l2 *vp = fhp->vhead; @@ -761,9 +760,9 @@ int pvr2_v4l2_release(struct inode *inode, struct file *file) hdw = fhp->channel.mc_head->hdw; pvr2_hdw_set_streaming(hdw,0); sp = pvr2_ioread_get_stream(fhp->rhp); - if (sp) pvr2_stream_set_callback(sp,0,0); + if (sp) pvr2_stream_set_callback(sp,NULL,NULL); pvr2_ioread_destroy(fhp->rhp); - fhp->rhp = 0; + fhp->rhp = NULL; } v4l2_prio_close(&vp->prio, &fhp->prio); file->private_data = NULL; @@ -779,9 +778,9 @@ int pvr2_v4l2_release(struct inode *inode, struct file *file) } else { vp->vfirst = fhp->vnext; } - fhp->vnext = 0; - fhp->vprev = 0; - fhp->vhead = 0; + fhp->vnext = NULL; + fhp->vprev = NULL; + fhp->vhead = NULL; pvr2_channel_done(&fhp->channel); pvr2_trace(PVR2_TRACE_STRUCT, "Destroying pvr_v4l2_fh id=%p",fhp); @@ -794,9 +793,9 @@ int pvr2_v4l2_release(struct inode *inode, struct file *file) } -int pvr2_v4l2_open(struct inode *inode, struct file *file) +static int pvr2_v4l2_open(struct inode *inode, struct file *file) { - struct pvr2_v4l2_dev *dip = 0; /* Our own context pointer */ + struct pvr2_v4l2_dev *dip = NULL; /* Our own context pointer */ struct pvr2_v4l2_fh *fhp; struct pvr2_v4l2 *vp; struct pvr2_hdw *hdw; @@ -854,7 +853,7 @@ int pvr2_v4l2_open(struct inode *inode, struct file *file) pvr2_context_enter(vp->channel.mc_head); do { pvr2_trace(PVR2_TRACE_STRUCT,"Creating pvr_v4l2_fh id=%p",fhp); pvr2_channel_init(&fhp->channel,vp->channel.mc_head); - fhp->vnext = 0; + fhp->vnext = NULL; fhp->vprev = vp->vlast; if (vp->vlast) { vp->vlast->vnext = fhp; @@ -897,7 +896,7 @@ static int pvr2_v4l2_iosetup(struct pvr2_v4l2_fh *fh) fh->rhp = pvr2_channel_create_mpeg_stream(fh->dev_info->stream); if (!fh->rhp) { - pvr2_channel_claim_stream(&fh->channel,0); + pvr2_channel_claim_stream(&fh->channel,NULL); return -ENOMEM; } @@ -1078,9 +1077,8 @@ static void pvr2_v4l2_dev_init(struct pvr2_v4l2_dev *dip, (video_register_device(dip->vdev, v4l_type, -1) < 0)) { err("Failed to register pvrusb2 v4l video device"); } else { - pvr2_trace(PVR2_TRACE_INIT, - "registered device video%d [%s]", - dip->vdev->minor,pvr2_config_get_name(dip->config)); + printk(KERN_INFO "pvrusb2: registered device video%d [%s]\n", + dip->vdev->minor,pvr2_config_get_name(dip->config)); } if ((dip->vdev->minor < sizeof(devices)/sizeof(devices[0])) && diff --git a/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c b/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c index e4ec7f25194..05f2cddeb47 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c +++ b/drivers/media/video/pvrusb2/pvrusb2-video-v4l.c @@ -126,8 +126,8 @@ static const struct pvr2_v4l_decoder_ops decoder_ops[] = { static void decoder_detach(struct pvr2_v4l_decoder *ctxt) { - ctxt->client->handler = 0; - ctxt->hdw->decoder_ctrl = 0; + ctxt->client->handler = NULL; + ctxt->hdw->decoder_ctrl = NULL; kfree(ctxt); } diff --git a/drivers/media/video/pvrusb2/pvrusb2-wm8775.c b/drivers/media/video/pvrusb2/pvrusb2-wm8775.c index fcad346e395..2413e5198e1 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-wm8775.c +++ b/drivers/media/video/pvrusb2/pvrusb2-wm8775.c @@ -89,7 +89,7 @@ static unsigned int wm8775_describe(struct pvr2_v4l_wm8775 *ctxt, static void wm8775_detach(struct pvr2_v4l_wm8775 *ctxt) { - ctxt->client->handler = 0; + ctxt->client->handler = NULL; kfree(ctxt); } diff --git a/drivers/media/video/pwc/pwc-uncompress.h b/drivers/media/video/pwc/pwc-uncompress.h index 041227f6524..43028e74e9e 100644 --- a/drivers/media/video/pwc/pwc-uncompress.h +++ b/drivers/media/video/pwc/pwc-uncompress.h @@ -30,7 +30,6 @@ #ifndef PWC_UNCOMPRESS_H #define PWC_UNCOMPRESS_H -#include <linux/config.h> #include <media/pwc-ioctl.h> diff --git a/drivers/media/video/pwc/pwc.h b/drivers/media/video/pwc/pwc.h index 629f79e44fb..7e9c4237d1e 100644 --- a/drivers/media/video/pwc/pwc.h +++ b/drivers/media/video/pwc/pwc.h @@ -25,7 +25,6 @@ #ifndef PWC_H #define PWC_H -#include <linux/config.h> #include <linux/module.h> #include <linux/usb.h> #include <linux/spinlock.h> diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c index da3007d2f41..535172f643b 100644 --- a/drivers/media/video/saa7134/saa7134-core.c +++ b/drivers/media/video/saa7134/saa7134-core.c @@ -20,7 +20,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/init.h> #include <linux/list.h> #include <linux/module.h> @@ -942,8 +941,6 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev, /* load i2c helpers */ if (TUNER_ABSENT != dev->tuner_type) request_module("tuner"); - if (dev->tda9887_conf) - request_module("tda9887"); if (card_is_empress(dev)) { request_module("saa6752hs"); request_module_depend("saa7134-empress",&need_empress); diff --git a/drivers/media/video/se401.c b/drivers/media/video/se401.c index a846ebc78cd..67987baee77 100644 --- a/drivers/media/video/se401.c +++ b/drivers/media/video/se401.c @@ -27,7 +27,6 @@ static const char version[] = "0.24"; -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/vmalloc.h> diff --git a/drivers/media/video/stv680.c b/drivers/media/video/stv680.c index 351b182d921..2ba2991a214 100644 --- a/drivers/media/video/stv680.c +++ b/drivers/media/video/stv680.c @@ -58,7 +58,6 @@ * Fixed proc entry removal bug. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/vmalloc.h> diff --git a/drivers/media/video/tda9887.c b/drivers/media/video/tda9887.c index 2fadabf9968..8dab481d384 100644 --- a/drivers/media/video/tda9887.c +++ b/drivers/media/video/tda9887.c @@ -590,8 +590,8 @@ int tda9887_tuner_init(struct i2c_client *c) t->set_tv_freq = tda9887_set_freq; t->set_radio_freq = tda9887_set_freq; t->standby = tda9887_standby; - t->tuner_status=tda9887_tuner_status; - t->get_afc=tda9887_get_afc; + t->tuner_status = tda9887_tuner_status; + t->get_afc = tda9887_get_afc; return 0; } diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c index 011413cf34a..f7eb402d5f2 100644 --- a/drivers/media/video/tuner-core.c +++ b/drivers/media/video/tuner-core.c @@ -416,7 +416,7 @@ static void tuner_status(struct i2c_client *client) /* ---------------------------------------------------------------------- */ -/* static var Used only in tuner_attach and tuner_probe */ +/* static vars: used only in tuner_attach and tuner_probe */ static unsigned default_mode_mask; /* During client attach, set_type is called by adapter's attach_inform callback. @@ -608,13 +608,13 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) tuner_dbg("VIDIOCSAUDIO not implemented.\n"); break; case TDA9887_SET_CONFIG: - { - int *i = arg; + if (t->type == TUNER_TDA9887) { + int *i = arg; - t->tda9887_config = *i; - set_freq(client, t->tv_freq); + t->tda9887_config = *i; + set_freq(client, t->tv_freq); + } break; - } /* --- v4l ioctls --- */ /* take care: bttv does userspace copying, we'll get a kernel pointer here... */ diff --git a/drivers/media/video/tuner-simple.c b/drivers/media/video/tuner-simple.c index 6da6f82b8c8..d071c5cbf01 100644 --- a/drivers/media/video/tuner-simple.c +++ b/drivers/media/video/tuner-simple.c @@ -7,6 +7,7 @@ #include <linux/i2c.h> #include <linux/videodev.h> #include <media/tuner.h> +#include <media/v4l2-common.h> static int offset = 0; module_param(offset, int, 0666); @@ -128,6 +129,7 @@ static void default_set_tv_freq(struct i2c_client *c, unsigned int freq) u8 buffer[4]; int rc, IFPCoff, i, j; enum param_type desired_type; + struct tuner_params *params; tun = &tuners[t->type]; @@ -169,19 +171,20 @@ static void default_set_tv_freq(struct i2c_client *c, unsigned int freq) IFPCoff,t->type); j = 0; } + params = &tun->params[j]; - for (i = 0; i < tun->params[j].count; i++) { - if (freq > tun->params[j].ranges[i].limit) + for (i = 0; i < params->count; i++) { + if (freq > params->ranges[i].limit) continue; break; } - if (i == tun->params[j].count) { + if (i == params->count) { tuner_dbg("TV frequency out of range (%d > %d)", - freq, tun->params[j].ranges[i - 1].limit); - freq = tun->params[j].ranges[--i].limit; + freq, params->ranges[i - 1].limit); + freq = params->ranges[--i].limit; } - config = tun->params[j].ranges[i].config; - cb = tun->params[j].ranges[i].cb; + config = params->ranges[i].config; + cb = params->ranges[i].cb; /* i == 0 -> VHF_LO * i == 1 -> VHF_HI * i == 2 -> UHF */ @@ -281,7 +284,7 @@ static void default_set_tv_freq(struct i2c_client *c, unsigned int freq) break; } - if (tuners[t->type].params->cb_first_if_lower_freq && div < t->last_div) { + if (params->cb_first_if_lower_freq && div < t->last_div) { buffer[0] = config; buffer[1] = cb; buffer[2] = (div>>8) & 0x7f; @@ -293,6 +296,43 @@ static void default_set_tv_freq(struct i2c_client *c, unsigned int freq) buffer[3] = cb; } t->last_div = div; + if (params->has_tda9887) { + int config = 0; + int is_secam_l = (t->std & (V4L2_STD_SECAM_L | V4L2_STD_SECAM_LC)) && + !(t->std & ~(V4L2_STD_SECAM_L | V4L2_STD_SECAM_LC)); + + if (t->std == V4L2_STD_SECAM_LC) { + if (params->port1_active ^ params->port1_invert_for_secam_lc) + config |= TDA9887_PORT1_ACTIVE; + if (params->port2_active ^ params->port2_invert_for_secam_lc) + config |= TDA9887_PORT2_ACTIVE; + } + else { + if (params->port1_active) + config |= TDA9887_PORT1_ACTIVE; + if (params->port2_active) + config |= TDA9887_PORT2_ACTIVE; + } + if (params->intercarrier_mode) + config |= TDA9887_INTERCARRIER; + if (is_secam_l) { + if (i == 0 && params->default_top_secam_low) + config |= TDA9887_TOP(params->default_top_secam_low); + else if (i == 1 && params->default_top_secam_mid) + config |= TDA9887_TOP(params->default_top_secam_mid); + else if (params->default_top_secam_high) + config |= TDA9887_TOP(params->default_top_secam_high); + } + else { + if (i == 0 && params->default_top_low) + config |= TDA9887_TOP(params->default_top_low); + else if (i == 1 && params->default_top_mid) + config |= TDA9887_TOP(params->default_top_mid); + else if (params->default_top_high) + config |= TDA9887_TOP(params->default_top_high); + } + i2c_clients_command(c->adapter, TDA9887_SET_CONFIG, &config); + } tuner_dbg("tv 0x%02x 0x%02x 0x%02x 0x%02x\n", buffer[0],buffer[1],buffer[2],buffer[3]); @@ -339,6 +379,7 @@ static void default_set_radio_freq(struct i2c_client *c, unsigned int freq) u16 div; int rc, j; enum param_type desired_type = TUNER_PARAM_TYPE_RADIO; + struct tuner_params *params; tun = &tuners[t->type]; @@ -352,7 +393,8 @@ static void default_set_radio_freq(struct i2c_client *c, unsigned int freq) j = 0; div = (20 * freq / 16000) + (int)(20*10.7); /* IF 10.7 MHz */ - buffer[2] = (tun->params[j].ranges[0].config & ~TUNER_RATIO_MASK) | TUNER_RATIO_SELECT_50; /* 50 kHz step */ + params = &tun->params[j]; + buffer[2] = (params->ranges[0].config & ~TUNER_RATIO_MASK) | TUNER_RATIO_SELECT_50; /* 50 kHz step */ switch (t->type) { case TUNER_TENA_9533_DI: @@ -384,7 +426,7 @@ static void default_set_radio_freq(struct i2c_client *c, unsigned int freq) } buffer[0] = (div>>8) & 0x7f; buffer[1] = div & 0xff; - if (tuners[t->type].params->cb_first_if_lower_freq && div < t->last_div) { + if (params->cb_first_if_lower_freq && div < t->last_div) { buffer[0] = buffer[2]; buffer[1] = buffer[3]; buffer[2] = (div>>8) & 0x7f; @@ -398,6 +440,18 @@ static void default_set_radio_freq(struct i2c_client *c, unsigned int freq) buffer[0],buffer[1],buffer[2],buffer[3]); t->last_div = div; + if (params->has_tda9887) { + int config = 0; + if (params->port1_active && !params->port1_fm_high_sensitivity) + config |= TDA9887_PORT1_ACTIVE; + if (params->port2_active && !params->port2_fm_high_sensitivity) + config |= TDA9887_PORT2_ACTIVE; + if (params->intercarrier_mode) + config |= TDA9887_INTERCARRIER; +/* if (params->port1_set_for_fm_mono) + config &= ~TDA9887_PORT1_ACTIVE;*/ + i2c_clients_command(c->adapter, TDA9887_SET_CONFIG, &config); + } if (4 != (rc = i2c_master_send(c,buffer,4))) tuner_warn("i2c i/o error: rc == %d (should be 4)\n",rc); } diff --git a/drivers/media/video/tuner-types.c b/drivers/media/video/tuner-types.c index 9d9226cb639..a167e17c6dc 100644 --- a/drivers/media/video/tuner-types.c +++ b/drivers/media/video/tuner-types.c @@ -380,6 +380,10 @@ static struct tuner_params tuner_philips_fq1216me_params[] = { .type = TUNER_PARAM_TYPE_PAL, .ranges = tuner_lg_pal_ranges, .count = ARRAY_SIZE(tuner_lg_pal_ranges), + .has_tda9887 = 1, + .port1_active = 1, + .port2_active = 1, + .port2_invert_for_secam_lc = 1, }, }; @@ -542,6 +546,14 @@ static struct tuner_params tuner_fm1216me_mk3_params[] = { .ranges = tuner_fm1216me_mk3_pal_ranges, .count = ARRAY_SIZE(tuner_fm1216me_mk3_pal_ranges), .cb_first_if_lower_freq = 1, + .has_tda9887 = 1, + .port1_active = 1, + .port2_active = 1, + .port2_invert_for_secam_lc = 1, + .port1_fm_high_sensitivity = 1, + .default_top_mid = -2, + .default_top_secam_mid = -2, + .default_top_secam_high = -2, }, }; @@ -612,6 +624,10 @@ static struct tuner_params tuner_fm1236_mk3_params[] = { .ranges = tuner_fm1236_mk3_ntsc_ranges, .count = ARRAY_SIZE(tuner_fm1236_mk3_ntsc_ranges), .cb_first_if_lower_freq = 1, + .has_tda9887 = 1, + .port1_active = 1, + .port2_active = 1, + .port1_fm_high_sensitivity = 1, }, }; @@ -632,6 +648,8 @@ static struct tuner_params tuner_microtune_4049_fm5_params[] = { .type = TUNER_PARAM_TYPE_PAL, .ranges = tuner_temic_4009f_5_pal_ranges, .count = ARRAY_SIZE(tuner_temic_4009f_5_pal_ranges), + .has_tda9887 = 1, + .port1_invert_for_secam_lc = 1, }, }; @@ -648,6 +666,8 @@ static struct tuner_params tuner_panasonic_vp27_params[] = { .type = TUNER_PARAM_TYPE_NTSC, .ranges = tuner_panasonic_vp27_ntsc_ranges, .count = ARRAY_SIZE(tuner_panasonic_vp27_ntsc_ranges), + .has_tda9887 = 1, + .intercarrier_mode = 1, }, }; @@ -782,6 +802,13 @@ static struct tuner_params tuner_philips_fq1216ame_mk4_params[] = { .type = TUNER_PARAM_TYPE_PAL, .ranges = tuner_philips_fq12_6a___mk4_pal_ranges, .count = ARRAY_SIZE(tuner_philips_fq12_6a___mk4_pal_ranges), + .has_tda9887 = 1, + .port1_active = 1, + .port2_invert_for_secam_lc = 1, + .default_top_mid = -2, + .default_top_secam_low = -2, + .default_top_secam_mid = -2, + .default_top_secam_high = -2, }, }; @@ -870,6 +897,12 @@ static struct tuner_params tuner_philips_fmd1216me_mk3_params[] = { .type = TUNER_PARAM_TYPE_PAL, .ranges = tuner_philips_fmd1216me_mk3_pal_ranges, .count = ARRAY_SIZE(tuner_philips_fmd1216me_mk3_pal_ranges), + .has_tda9887 = 1, + .port1_active = 1, + .port2_active = 1, + .port2_fm_high_sensitivity = 1, + .port2_invert_for_secam_lc = 1, + .port1_set_for_fm_mono = 1, }, }; @@ -1005,6 +1038,7 @@ 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, }, }; @@ -1037,6 +1071,10 @@ static struct tuner_params tuner_samsung_tcpg_6121p30a_params[] = { .type = TUNER_PARAM_TYPE_PAL, .ranges = tuner_samsung_tcpg_6121p30a_pal_ranges, .count = ARRAY_SIZE(tuner_samsung_tcpg_6121p30a_pal_ranges), + .has_tda9887 = 1, + .port1_active = 1, + .port2_active = 1, + .port2_invert_for_secam_lc = 1, }, }; diff --git a/drivers/media/video/tvaudio.c b/drivers/media/video/tvaudio.c index c2b75610754..936e3f746fb 100644 --- a/drivers/media/video/tvaudio.c +++ b/drivers/media/video/tvaudio.c @@ -14,7 +14,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/kernel.h> diff --git a/drivers/media/video/tveeprom.c b/drivers/media/video/tveeprom.c index 30f8d80ddca..d95529e8e51 100644 --- a/drivers/media/video/tveeprom.c +++ b/drivers/media/video/tveeprom.c @@ -73,14 +73,14 @@ static struct HAUPPAUGE_TUNER_FMT } hauppauge_tuner_fmt[] = { - { V4L2_STD_UNKNOWN," UNKNOWN" }, - { V4L2_STD_UNKNOWN," FM" }, - { V4L2_STD_PAL_BG, " PAL(B/G)" }, - { V4L2_STD_NTSC_M, " NTSC(M)" }, - { V4L2_STD_PAL_I, " PAL(I)" }, - { V4L2_STD_SECAM_L," SECAM(L/L')" }, - { V4L2_STD_PAL_DK, " PAL(D/D1/K)" }, - { V4L2_STD_ATSC, " ATSC/DVB Digital" }, + { V4L2_STD_UNKNOWN, " UNKNOWN" }, + { V4L2_STD_UNKNOWN, " FM" }, + { V4L2_STD_B|V4L2_STD_GH, " PAL(B/G)" }, + { V4L2_STD_MN, " NTSC(M)" }, + { V4L2_STD_PAL_I, " PAL(I)" }, + { V4L2_STD_SECAM_L|V4L2_STD_SECAM_LC, " SECAM(L/L')" }, + { V4L2_STD_DK, " PAL(D/D1/K)" }, + { V4L2_STD_ATSC, " ATSC/DVB Digital" }, }; /* This is the full list of possible tuners. Many thanks to Hauppauge for @@ -219,7 +219,7 @@ hauppauge_tuner[] = { TUNER_ABSENT, "Thompson DTT75105"}, { TUNER_ABSENT, "Conexant_CX24109"}, { TUNER_TCL_2002N, "TCL M2523_5N_E"}, - { TUNER_ABSENT, "TCL M2523_3DB_E"}, + { TUNER_TCL_2002MB, "TCL M2523_3DB_E"}, { TUNER_ABSENT, "Philips 8275A"}, { TUNER_ABSENT, "Microtune MT2060"}, { TUNER_ABSENT, "Philips FM1236 MK5"}, diff --git a/drivers/media/video/usbvideo/usbvideo.h b/drivers/media/video/usbvideo/usbvideo.h index 49dbee5f562..051775d4c72 100644 --- a/drivers/media/video/usbvideo/usbvideo.h +++ b/drivers/media/video/usbvideo/usbvideo.h @@ -16,7 +16,6 @@ #ifndef usbvideo_h #define usbvideo_h -#include <linux/config.h> #include <linux/videodev.h> #include <media/v4l2-common.h> #include <linux/usb.h> diff --git a/drivers/media/video/v4l1-compat.c b/drivers/media/video/v4l1-compat.c index 19d3c20dc7e..d83a2c84d23 100644 --- a/drivers/media/video/v4l1-compat.c +++ b/drivers/media/video/v4l1-compat.c @@ -16,7 +16,6 @@ * */ -#include <linux/config.h> #include <linux/init.h> #include <linux/module.h> diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c index 97f946db859..f06dc19e504 100644 --- a/drivers/media/video/v4l2-common.c +++ b/drivers/media/video/v4l2-common.c @@ -44,7 +44,6 @@ * Added Gerd Knorrs v4l1 enhancements (Justin Schoeman) */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/media/video/videocodec.c b/drivers/media/video/videocodec.c index 8f271de57fd..2ae3fb25063 100644 --- a/drivers/media/video/videocodec.c +++ b/drivers/media/video/videocodec.c @@ -36,7 +36,6 @@ #include <linux/slab.h> // kernel config is here (procfs flag) -#include <linux/config.h> #ifdef CONFIG_PROC_FS #include <linux/proc_fs.h> diff --git a/drivers/media/video/videocodec.h b/drivers/media/video/videocodec.h index 8c233720b6a..97a3bbeda50 100644 --- a/drivers/media/video/videocodec.h +++ b/drivers/media/video/videocodec.h @@ -222,14 +222,14 @@ M zr36055[1] 0001 0000c001 00000000 (zr36050[1]) /* ========================= */ struct vfe_polarity { - int vsync_pol:1; - int hsync_pol:1; - int field_pol:1; - int blank_pol:1; - int subimg_pol:1; - int poe_pol:1; - int pvalid_pol:1; - int vclk_pol:1; + unsigned int vsync_pol:1; + unsigned int hsync_pol:1; + unsigned int field_pol:1; + unsigned int blank_pol:1; + unsigned int subimg_pol:1; + unsigned int poe_pol:1; + unsigned int pvalid_pol:1; + unsigned int vclk_pol:1; }; struct vfe_settings { diff --git a/drivers/media/video/w9968cf.h b/drivers/media/video/w9968cf.h index 2836b45ec20..ec7696e8f1f 100644 --- a/drivers/media/video/w9968cf.h +++ b/drivers/media/video/w9968cf.h @@ -28,7 +28,6 @@ #include <linux/spinlock.h> #include <linux/list.h> #include <linux/wait.h> -#include <linux/config.h> #include <linux/param.h> #include <linux/types.h> #include <linux/rwsem.h> diff --git a/drivers/media/video/zoran_card.c b/drivers/media/video/zoran_card.c index 958c1e6fc85..33b32f3cf84 100644 --- a/drivers/media/video/zoran_card.c +++ b/drivers/media/video/zoran_card.c @@ -29,7 +29,6 @@ #include <linux/delay.h> -#include <linux/config.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/media/video/zoran_device.c b/drivers/media/video/zoran_device.c index 02168d9c218..3cbac2e8aed 100644 --- a/drivers/media/video/zoran_device.c +++ b/drivers/media/video/zoran_device.c @@ -27,7 +27,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/media/video/zoran_driver.c b/drivers/media/video/zoran_driver.c index 9711f6248ef..d9a5876eb38 100644 --- a/drivers/media/video/zoran_driver.c +++ b/drivers/media/video/zoran_driver.c @@ -44,7 +44,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/version.h> #include <linux/init.h> #include <linux/module.h> diff --git a/drivers/media/video/zoran_procfs.c b/drivers/media/video/zoran_procfs.c index f4ffe79bdc5..c7f6f648836 100644 --- a/drivers/media/video/zoran_procfs.c +++ b/drivers/media/video/zoran_procfs.c @@ -27,7 +27,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/media/video/zr36120_mem.c b/drivers/media/video/zr36120_mem.c index c87113d6cc6..416eaa93b8a 100644 --- a/drivers/media/video/zr36120_mem.c +++ b/drivers/media/video/zr36120_mem.c @@ -18,7 +18,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/mm.h> #include <linux/pci.h> #include <linux/slab.h> diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c index 12dd8d493ee..2544fc7af0f 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c @@ -46,7 +46,6 @@ */ /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/errno.h> @@ -5592,7 +5591,7 @@ mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag) /* The SCSI driver needs to adjust timeouts on all current * commands prior to the diagnostic reset being issued. - * Prevents timeouts occuring during a diagnostic reset...very bad. + * Prevents timeouts occurring during a diagnostic reset...very bad. * For all other protocol drivers, this is a no-op. */ { diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h index 4720f9ae86a..32ae4d66454 100644 --- a/drivers/message/fusion/mptbase.h +++ b/drivers/message/fusion/mptbase.h @@ -49,7 +49,6 @@ #define MPTBASE_H_INCLUDED /*{-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/pci.h> diff --git a/drivers/message/i2o/debug.c b/drivers/message/i2o/debug.c index 5a6cca8e8c4..8abe45e49ad 100644 --- a/drivers/message/i2o/debug.c +++ b/drivers/message/i2o/debug.c @@ -1,4 +1,3 @@ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/pci.h> diff --git a/drivers/mfd/ucb1x00-core.c b/drivers/mfd/ucb1x00-core.c index c8426a9bf27..6fe2ff5a63d 100644 --- a/drivers/mfd/ucb1x00-core.c +++ b/drivers/mfd/ucb1x00-core.c @@ -16,7 +16,6 @@ * Note that all locks are private to this file. Nothing else may * touch them. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/slab.h> diff --git a/drivers/mfd/ucb1x00-ts.c b/drivers/mfd/ucb1x00-ts.c index 79fd062ccb3..02776814443 100644 --- a/drivers/mfd/ucb1x00-ts.c +++ b/drivers/mfd/ucb1x00-ts.c @@ -17,7 +17,6 @@ * pin should provide pulses even when the LCD is blanked, otherwise * a pen touch needed to unblank the LCD will never be read. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/init.h> diff --git a/drivers/misc/ibmasm/ibmasm.h b/drivers/misc/ibmasm/ibmasm.h index 6aba4195444..634d538ccd1 100644 --- a/drivers/misc/ibmasm/ibmasm.h +++ b/drivers/misc/ibmasm/ibmasm.h @@ -29,7 +29,6 @@ #include <linux/wait.h> #include <linux/spinlock.h> #include <linux/slab.h> -#include <linux/config.h> #include <linux/module.h> #include <linux/interrupt.h> #include <linux/device.h> diff --git a/drivers/mmc/at91_mci.c b/drivers/mmc/at91_mci.c index 3228516b7d1..075a2a07924 100644 --- a/drivers/mmc/at91_mci.c +++ b/drivers/mmc/at91_mci.c @@ -53,7 +53,6 @@ Gets the status of the write protect pin, if available. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/init.h> diff --git a/drivers/mmc/au1xmmc.c b/drivers/mmc/au1xmmc.c index 5dc4bee7abe..41069908f4a 100644 --- a/drivers/mmc/au1xmmc.c +++ b/drivers/mmc/au1xmmc.c @@ -34,7 +34,6 @@ * So we use the timer to check the status manually. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/platform_device.h> diff --git a/drivers/mmc/imxmmc.c b/drivers/mmc/imxmmc.c index 5c62f4e6ad0..7ca9e95bdf8 100644 --- a/drivers/mmc/imxmmc.c +++ b/drivers/mmc/imxmmc.c @@ -25,7 +25,6 @@ * deficiencies * */ -#include <linux/config.h> #ifdef CONFIG_MMC_DEBUG #define DEBUG diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index 6201f3086a0..247ff2f23ac 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -9,7 +9,6 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/interrupt.h> diff --git a/drivers/mmc/mmci.c b/drivers/mmc/mmci.c index 8576a65ca1c..9dfb34a857e 100644 --- a/drivers/mmc/mmci.c +++ b/drivers/mmc/mmci.c @@ -7,7 +7,6 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/init.h> diff --git a/drivers/mmc/omap.c b/drivers/mmc/omap.c index c25244b3657..7a4840ec53b 100644 --- a/drivers/mmc/omap.c +++ b/drivers/mmc/omap.c @@ -11,7 +11,6 @@ * published by the Free Software Foundation. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/init.h> diff --git a/drivers/mmc/pxamci.c b/drivers/mmc/pxamci.c index b49368fd96b..ef350908478 100644 --- a/drivers/mmc/pxamci.c +++ b/drivers/mmc/pxamci.c @@ -16,7 +16,6 @@ * 1 and 3 byte data transfers not supported * max block length up to 1023 */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/ioport.h> diff --git a/drivers/mmc/wbsd.c b/drivers/mmc/wbsd.c index 8167332d401..3fcd86c08eb 100644 --- a/drivers/mmc/wbsd.c +++ b/drivers/mmc/wbsd.c @@ -21,7 +21,6 @@ * - On APIC systems the FIFO empty interrupt is sometimes lost. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/init.h> diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c index 1e01ad38b26..9885726a16e 100644 --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c @@ -21,7 +21,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/mtd/chips/cfi_probe.c b/drivers/mtd/chips/cfi_probe.c index 4bf9f8cac0d..60e11a0ada9 100644 --- a/drivers/mtd/chips/cfi_probe.c +++ b/drivers/mtd/chips/cfi_probe.c @@ -4,7 +4,6 @@ $Id: cfi_probe.c,v 1.86 2005/11/29 14:48:31 gleixner Exp $ */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/mtd/chips/chipreg.c b/drivers/mtd/chips/chipreg.c index c2127840a18..2174c97549f 100644 --- a/drivers/mtd/chips/chipreg.c +++ b/drivers/mtd/chips/chipreg.c @@ -6,7 +6,6 @@ */ #include <linux/kernel.h> -#include <linux/config.h> #include <linux/module.h> #include <linux/kmod.h> #include <linux/spinlock.h> diff --git a/drivers/mtd/chips/jedec_probe.c b/drivers/mtd/chips/jedec_probe.c index 517ea33e726..8f39d0a3143 100644 --- a/drivers/mtd/chips/jedec_probe.c +++ b/drivers/mtd/chips/jedec_probe.c @@ -8,7 +8,6 @@ Occasionally maintained by Thayne Harbaugh tharbaugh at lnxi dot com */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/types.h> diff --git a/drivers/mtd/devices/block2mtd.c b/drivers/mtd/devices/block2mtd.c index be3f1c136d0..ede3561be87 100644 --- a/drivers/mtd/devices/block2mtd.c +++ b/drivers/mtd/devices/block2mtd.c @@ -8,7 +8,6 @@ * * Licence: GPL */ -#include <linux/config.h> #include <linux/module.h> #include <linux/fs.h> #include <linux/blkdev.h> diff --git a/drivers/mtd/devices/docprobe.c b/drivers/mtd/devices/docprobe.c index 593bb033a3f..78872c3f376 100644 --- a/drivers/mtd/devices/docprobe.c +++ b/drivers/mtd/devices/docprobe.c @@ -40,7 +40,6 @@ */ #define DOC_SINGLE_DRIVER -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> #include <asm/errno.h> diff --git a/drivers/mtd/devices/mtd_dataflash.c b/drivers/mtd/devices/mtd_dataflash.c index 04271d02b6b..5db71604592 100644 --- a/drivers/mtd/devices/mtd_dataflash.c +++ b/drivers/mtd/devices/mtd_dataflash.c @@ -9,7 +9,6 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/slab.h> diff --git a/drivers/mtd/devices/mtdram.c b/drivers/mtd/devices/mtdram.c index b4438eacfd8..e427c82d5f4 100644 --- a/drivers/mtd/devices/mtdram.c +++ b/drivers/mtd/devices/mtdram.c @@ -10,7 +10,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/slab.h> #include <linux/ioport.h> diff --git a/drivers/mtd/devices/pmc551.c b/drivers/mtd/devices/pmc551.c index 30f07b473ae..6f9bbf6fee4 100644 --- a/drivers/mtd/devices/pmc551.c +++ b/drivers/mtd/devices/pmc551.c @@ -82,7 +82,6 @@ * * Comb the init routine. It's still a bit cludgy on a few things. */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> #include <asm/uaccess.h> diff --git a/drivers/mtd/inftlcore.c b/drivers/mtd/inftlcore.c index 1e21a2c3dd2..4116535805f 100644 --- a/drivers/mtd/inftlcore.c +++ b/drivers/mtd/inftlcore.c @@ -24,7 +24,6 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/delay.h> diff --git a/drivers/mtd/maps/alchemy-flash.c b/drivers/mtd/maps/alchemy-flash.c index b933a2a27b1..7fc8097e41d 100644 --- a/drivers/mtd/maps/alchemy-flash.c +++ b/drivers/mtd/maps/alchemy-flash.c @@ -7,7 +7,6 @@ * */ -#include <linux/config.h> #include <linux/init.h> #include <linux/module.h> #include <linux/types.h> diff --git a/drivers/mtd/maps/amd76xrom.c b/drivers/mtd/maps/amd76xrom.c index a5058700526..447955be18a 100644 --- a/drivers/mtd/maps/amd76xrom.c +++ b/drivers/mtd/maps/amd76xrom.c @@ -14,7 +14,6 @@ #include <linux/mtd/map.h> #include <linux/mtd/cfi.h> #include <linux/mtd/flashchip.h> -#include <linux/config.h> #include <linux/pci.h> #include <linux/pci_ids.h> #include <linux/list.h> diff --git a/drivers/mtd/maps/ceiva.c b/drivers/mtd/maps/ceiva.c index 5a95ab370a9..0402c21e291 100644 --- a/drivers/mtd/maps/ceiva.c +++ b/drivers/mtd/maps/ceiva.c @@ -14,7 +14,6 @@ * $Id: ceiva.c,v 1.11 2004/09/16 23:27:12 gleixner Exp $ */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/ioport.h> diff --git a/drivers/mtd/maps/cstm_mips_ixx.c b/drivers/mtd/maps/cstm_mips_ixx.c index a370953c151..aa56defb94c 100644 --- a/drivers/mtd/maps/cstm_mips_ixx.c +++ b/drivers/mtd/maps/cstm_mips_ixx.c @@ -38,7 +38,6 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/map.h> #include <linux/mtd/partitions.h> -#include <linux/config.h> #include <linux/delay.h> #if defined(CONFIG_MIPS_ITE8172) || defined(CONFIG_MIPS_IVR) diff --git a/drivers/mtd/maps/dbox2-flash.c b/drivers/mtd/maps/dbox2-flash.c index 85c2a9e22b1..92a9c7fac99 100644 --- a/drivers/mtd/maps/dbox2-flash.c +++ b/drivers/mtd/maps/dbox2-flash.c @@ -12,7 +12,6 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/map.h> #include <linux/mtd/partitions.h> -#include <linux/config.h> #include <linux/errno.h> /* partition_info gives details on the logical partitions that the split the diff --git a/drivers/mtd/maps/dc21285.c b/drivers/mtd/maps/dc21285.c index 8b3784e2de8..b32bb9347d7 100644 --- a/drivers/mtd/maps/dc21285.c +++ b/drivers/mtd/maps/dc21285.c @@ -7,7 +7,6 @@ * * $Id: dc21285.c,v 1.24 2005/11/07 11:14:26 gleixner Exp $ */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/mtd/maps/dilnetpc.c b/drivers/mtd/maps/dilnetpc.c index c299d10b33e..b1104fe1f20 100644 --- a/drivers/mtd/maps/dilnetpc.c +++ b/drivers/mtd/maps/dilnetpc.c @@ -25,7 +25,6 @@ * and http://www.ssv-embedded.de/ssv/pc104/p170.htm */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/mtd/maps/dmv182.c b/drivers/mtd/maps/dmv182.c index 2bb3c0f0f97..a43c49905ca 100644 --- a/drivers/mtd/maps/dmv182.c +++ b/drivers/mtd/maps/dmv182.c @@ -16,7 +16,6 @@ * option) any later version. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/types.h> diff --git a/drivers/mtd/maps/ebony.c b/drivers/mtd/maps/ebony.c index 60a6e51d662..641e1dd8479 100644 --- a/drivers/mtd/maps/ebony.c +++ b/drivers/mtd/maps/ebony.c @@ -20,7 +20,6 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/map.h> #include <linux/mtd/partitions.h> -#include <linux/config.h> #include <asm/io.h> #include <asm/ibm44x.h> #include <platforms/4xx/ebony.h> diff --git a/drivers/mtd/maps/edb7312.c b/drivers/mtd/maps/edb7312.c index b48a3473ffc..1c5b97c8968 100644 --- a/drivers/mtd/maps/edb7312.c +++ b/drivers/mtd/maps/edb7312.c @@ -17,7 +17,6 @@ #include <asm/io.h> #include <linux/mtd/mtd.h> #include <linux/mtd/map.h> -#include <linux/config.h> #ifdef CONFIG_MTD_PARTITIONS #include <linux/mtd/partitions.h> diff --git a/drivers/mtd/maps/h720x-flash.c b/drivers/mtd/maps/h720x-flash.c index 0667101ccbe..6dde3182d64 100644 --- a/drivers/mtd/maps/h720x-flash.c +++ b/drivers/mtd/maps/h720x-flash.c @@ -8,7 +8,6 @@ * 2003 Thomas Gleixner <tglx@linutronix.de> */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/mtd/maps/ichxrom.c b/drivers/mtd/maps/ichxrom.c index 16732794edf..db4b570d874 100644 --- a/drivers/mtd/maps/ichxrom.c +++ b/drivers/mtd/maps/ichxrom.c @@ -14,7 +14,6 @@ #include <linux/mtd/map.h> #include <linux/mtd/cfi.h> #include <linux/mtd/flashchip.h> -#include <linux/config.h> #include <linux/pci.h> #include <linux/pci_ids.h> #include <linux/list.h> diff --git a/drivers/mtd/maps/impa7.c b/drivers/mtd/maps/impa7.c index ba7f40311a7..a0b4dc7155d 100644 --- a/drivers/mtd/maps/impa7.c +++ b/drivers/mtd/maps/impa7.c @@ -17,7 +17,6 @@ #include <asm/io.h> #include <linux/mtd/mtd.h> #include <linux/mtd/map.h> -#include <linux/config.h> #ifdef CONFIG_MTD_PARTITIONS #include <linux/mtd/partitions.h> diff --git a/drivers/mtd/maps/integrator-flash.c b/drivers/mtd/maps/integrator-flash.c index a3ba52fbd86..c8db01b3e45 100644 --- a/drivers/mtd/maps/integrator-flash.c +++ b/drivers/mtd/maps/integrator-flash.c @@ -26,7 +26,6 @@ ======================================================================*/ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/mtd/maps/ipaq-flash.c b/drivers/mtd/maps/ipaq-flash.c index b8ccb0a9578..f27c132794c 100644 --- a/drivers/mtd/maps/ipaq-flash.c +++ b/drivers/mtd/maps/ipaq-flash.c @@ -8,7 +8,6 @@ * $Id: ipaq-flash.c,v 1.5 2005/11/07 11:14:27 gleixner Exp $ */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/mtd/maps/l440gx.c b/drivers/mtd/maps/l440gx.c index 851bf957605..6b784ef5ee7 100644 --- a/drivers/mtd/maps/l440gx.c +++ b/drivers/mtd/maps/l440gx.c @@ -13,7 +13,6 @@ #include <asm/io.h> #include <linux/mtd/mtd.h> #include <linux/mtd/map.h> -#include <linux/config.h> #define PIIXE_IOBASE_RESOURCE 11 diff --git a/drivers/mtd/maps/lasat.c b/drivers/mtd/maps/lasat.c index c658d4045ef..1c13d2dc0cd 100644 --- a/drivers/mtd/maps/lasat.c +++ b/drivers/mtd/maps/lasat.c @@ -19,7 +19,6 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/map.h> #include <linux/mtd/partitions.h> -#include <linux/config.h> #include <asm/lasat/lasat.h> static struct mtd_info *lasat_mtd; diff --git a/drivers/mtd/maps/mpc1211.c b/drivers/mtd/maps/mpc1211.c index 4685e8e1346..45a00fac88a 100644 --- a/drivers/mtd/maps/mpc1211.c +++ b/drivers/mtd/maps/mpc1211.c @@ -15,7 +15,6 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/map.h> #include <linux/mtd/partitions.h> -#include <linux/config.h> static struct mtd_info *flash_mtd; static struct mtd_partition *parsed_parts; diff --git a/drivers/mtd/maps/mtx-1_flash.c b/drivers/mtd/maps/mtx-1_flash.c index 5c25d4e552c..d884f2be28f 100644 --- a/drivers/mtd/maps/mtx-1_flash.c +++ b/drivers/mtd/maps/mtx-1_flash.c @@ -8,7 +8,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/init.h> diff --git a/drivers/mtd/maps/ocotea.c b/drivers/mtd/maps/ocotea.c index a21fcd195ab..2f07602ba94 100644 --- a/drivers/mtd/maps/ocotea.c +++ b/drivers/mtd/maps/ocotea.c @@ -18,7 +18,6 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/map.h> #include <linux/mtd/partitions.h> -#include <linux/config.h> #include <asm/io.h> #include <asm/ibm44x.h> #include <platforms/4xx/ocotea.h> diff --git a/drivers/mtd/maps/omap-toto-flash.c b/drivers/mtd/maps/omap-toto-flash.c index dc376527005..e6e391efbeb 100644 --- a/drivers/mtd/maps/omap-toto-flash.c +++ b/drivers/mtd/maps/omap-toto-flash.c @@ -8,7 +8,6 @@ * $Id: omap-toto-flash.c,v 1.5 2005/11/07 11:14:27 gleixner Exp $ */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/mtd/maps/physmap.c b/drivers/mtd/maps/physmap.c index d6301f08906..7799a25a7f2 100644 --- a/drivers/mtd/maps/physmap.c +++ b/drivers/mtd/maps/physmap.c @@ -18,7 +18,6 @@ #include <linux/platform_device.h> #include <linux/mtd/mtd.h> #include <linux/mtd/map.h> -#include <linux/config.h> #include <linux/mtd/partitions.h> #include <linux/mtd/physmap.h> #include <asm/io.h> diff --git a/drivers/mtd/maps/redwood.c b/drivers/mtd/maps/redwood.c index 50b14033613..ec8fdae1dd9 100644 --- a/drivers/mtd/maps/redwood.c +++ b/drivers/mtd/maps/redwood.c @@ -13,7 +13,6 @@ * or implied. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/mtd/maps/sa1100-flash.c b/drivers/mtd/maps/sa1100-flash.c index 5cefb015633..950bf1c5784 100644 --- a/drivers/mtd/maps/sa1100-flash.c +++ b/drivers/mtd/maps/sa1100-flash.c @@ -5,7 +5,6 @@ * * $Id: sa1100-flash.c,v 1.51 2005/11/07 11:14:28 gleixner Exp $ */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/ioport.h> diff --git a/drivers/mtd/maps/sbc8240.c b/drivers/mtd/maps/sbc8240.c index 350286dc1d2..7d0fcf8f4f3 100644 --- a/drivers/mtd/maps/sbc8240.c +++ b/drivers/mtd/maps/sbc8240.c @@ -18,7 +18,6 @@ * Both parts are JEDEC compatible. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/mtd/maps/sc520cdp.c b/drivers/mtd/maps/sc520cdp.c index e8c130e1efd..9b50cfc355b 100644 --- a/drivers/mtd/maps/sc520cdp.c +++ b/drivers/mtd/maps/sc520cdp.c @@ -25,7 +25,6 @@ * For details see http://www.amd.com/products/epd/desiging/evalboards/18.elansc520/520_cdp_brief/index.html */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/mtd/maps/scb2_flash.c b/drivers/mtd/maps/scb2_flash.c index 97a8dfd6925..dcfb85840d1 100644 --- a/drivers/mtd/maps/scb2_flash.c +++ b/drivers/mtd/maps/scb2_flash.c @@ -53,7 +53,6 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/map.h> #include <linux/mtd/cfi.h> -#include <linux/config.h> #include <linux/pci.h> #include <linux/pci_ids.h> diff --git a/drivers/mtd/maps/scx200_docflash.c b/drivers/mtd/maps/scx200_docflash.c index 331a15859d7..7391fd544e8 100644 --- a/drivers/mtd/maps/scx200_docflash.c +++ b/drivers/mtd/maps/scx200_docflash.c @@ -8,7 +8,6 @@ */ #include <linux/module.h> -#include <linux/config.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/init.h> diff --git a/drivers/mtd/maps/solutionengine.c b/drivers/mtd/maps/solutionengine.c index c53c2c369c9..d76ceef453c 100644 --- a/drivers/mtd/maps/solutionengine.c +++ b/drivers/mtd/maps/solutionengine.c @@ -16,7 +16,6 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/map.h> #include <linux/mtd/partitions.h> -#include <linux/config.h> #include <linux/errno.h> static struct mtd_info *flash_mtd; diff --git a/drivers/mtd/maps/tqm834x.c b/drivers/mtd/maps/tqm834x.c index c7ae9a515c1..58e5912bd38 100644 --- a/drivers/mtd/maps/tqm834x.c +++ b/drivers/mtd/maps/tqm834x.c @@ -11,7 +11,6 @@ * */ -#include <linux/config.h> #include <linux/init.h> #include <linux/module.h> #include <linux/types.h> diff --git a/drivers/mtd/maps/tqm8xxl.c b/drivers/mtd/maps/tqm8xxl.c index a43517053e7..19578ba84ee 100644 --- a/drivers/mtd/maps/tqm8xxl.c +++ b/drivers/mtd/maps/tqm8xxl.c @@ -22,7 +22,6 @@ * Thus, we choose CONFIG_MTD_CFI_I2 & CONFIG_MTD_CFI_B4 at * kernel configuration. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/mtd/maps/ts5500_flash.c b/drivers/mtd/maps/ts5500_flash.c index a7422c20056..b47270e850b 100644 --- a/drivers/mtd/maps/ts5500_flash.c +++ b/drivers/mtd/maps/ts5500_flash.c @@ -26,7 +26,6 @@ * $Id: ts5500_flash.c,v 1.5 2005/11/07 11:14:28 gleixner Exp $ */ -#include <linux/config.h> #include <linux/init.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/mtd/maps/uclinux.c b/drivers/mtd/maps/uclinux.c index f7264dc2ac9..389fea28b9a 100644 --- a/drivers/mtd/maps/uclinux.c +++ b/drivers/mtd/maps/uclinux.c @@ -10,7 +10,6 @@ /****************************************************************************/ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/init.h> diff --git a/drivers/mtd/maps/walnut.c b/drivers/mtd/maps/walnut.c index f46bec66150..ec80eec376b 100644 --- a/drivers/mtd/maps/walnut.c +++ b/drivers/mtd/maps/walnut.c @@ -20,7 +20,6 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/map.h> #include <linux/mtd/partitions.h> -#include <linux/config.h> #include <asm/io.h> #include <asm/ibm4xx.h> #include <platforms/4xx/walnut.h> diff --git a/drivers/mtd/maps/wr_sbc82xx_flash.c b/drivers/mtd/maps/wr_sbc82xx_flash.c index 60c197ec455..ac5b8105b6e 100644 --- a/drivers/mtd/maps/wr_sbc82xx_flash.c +++ b/drivers/mtd/maps/wr_sbc82xx_flash.c @@ -17,7 +17,6 @@ #include <asm/io.h> #include <linux/mtd/mtd.h> #include <linux/mtd/map.h> -#include <linux/config.h> #include <linux/mtd/partitions.h> #include <asm/immap_cpm2.h> diff --git a/drivers/mtd/mtdblock.c b/drivers/mtd/mtdblock.c index e5c78463ebf..04ed34694b1 100644 --- a/drivers/mtd/mtdblock.c +++ b/drivers/mtd/mtdblock.c @@ -7,7 +7,6 @@ * (C) 1999-2003 David Woodhouse <dwmw2@infradead.org> */ -#include <linux/config.h> #include <linux/fs.h> #include <linux/init.h> #include <linux/kernel.h> diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c index 9a4b59d9252..fb8b4f7e48d 100644 --- a/drivers/mtd/mtdchar.c +++ b/drivers/mtd/mtdchar.c @@ -5,7 +5,6 @@ * */ -#include <linux/config.h> #include <linux/device.h> #include <linux/fs.h> #include <linux/init.h> diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c index 16a952dd486..168d3ba063c 100644 --- a/drivers/mtd/mtdcore.c +++ b/drivers/mtd/mtdcore.c @@ -6,7 +6,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/sched.h> diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c index 77a7123a5c5..06a930372b7 100644 --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c @@ -16,7 +16,6 @@ #include <linux/kernel.h> #include <linux/slab.h> #include <linux/list.h> -#include <linux/config.h> #include <linux/kmod.h> #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c index ebd64abc8be..545ff252d81 100644 --- a/drivers/mtd/nand/nandsim.c +++ b/drivers/mtd/nand/nandsim.c @@ -25,7 +25,6 @@ * $Id: nandsim.c,v 1.8 2005/03/19 15:33:56 dedekind Exp $ */ -#include <linux/config.h> #include <linux/init.h> #include <linux/types.h> #include <linux/module.h> diff --git a/drivers/mtd/nftlcore.c b/drivers/mtd/nftlcore.c index dc7573501d8..dd5cea8b4a7 100644 --- a/drivers/mtd/nftlcore.c +++ b/drivers/mtd/nftlcore.c @@ -11,7 +11,6 @@ #define PRERELEASE -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> #include <asm/errno.h> diff --git a/drivers/net/3c509.c b/drivers/net/3c509.c index dc845f36fe4..cbdae54f715 100644 --- a/drivers/net/3c509.c +++ b/drivers/net/3c509.c @@ -68,7 +68,6 @@ /* Maximum events (Rx packets, etc.) to handle at each interrupt. */ static int max_interrupt_work = 10; -#include <linux/config.h> #include <linux/module.h> #ifdef CONFIG_MCA #include <linux/mca.h> diff --git a/drivers/net/3c515.c b/drivers/net/3c515.c index 91d1c4c24d9..ac60f3f62db 100644 --- a/drivers/net/3c515.c +++ b/drivers/net/3c515.c @@ -57,7 +57,6 @@ static int max_interrupt_work = 20; #define RX_RING_SIZE 16 #define PKT_BUF_SZ 1536 /* Size of each temporary Rx buffer. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/isapnp.h> #include <linux/kernel.h> diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c index d2f808979a2..45125db4417 100644 --- a/drivers/net/3c59x.c +++ b/drivers/net/3c59x.c @@ -236,7 +236,6 @@ static int vortex_debug = VORTEX_DEBUG; static int vortex_debug = 1; #endif -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/string.h> diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c index d26dd6a7062..1d7af760c2b 100644 --- a/drivers/net/8139cp.c +++ b/drivers/net/8139cp.c @@ -52,7 +52,6 @@ #define DRV_RELDATE "Mar 22, 2004" -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/kernel.h> diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c index ed2e3c03bc8..d21e98f5adb 100644 --- a/drivers/net/8139too.c +++ b/drivers/net/8139too.c @@ -93,7 +93,6 @@ #define DRV_VERSION "0.9.27" -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/compiler.h> diff --git a/drivers/net/82596.c b/drivers/net/82596.c index 8a9f7d61b9b..7e2ca957146 100644 --- a/drivers/net/82596.c +++ b/drivers/net/82596.c @@ -40,7 +40,6 @@ */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/string.h> diff --git a/drivers/net/8390.h b/drivers/net/8390.h index 51e39dcd060..a9a58f518f4 100644 --- a/drivers/net/8390.h +++ b/drivers/net/8390.h @@ -7,7 +7,6 @@ #ifndef _8390_h #define _8390_h -#include <linux/config.h> #include <linux/if_ether.h> #include <linux/ioport.h> #include <linux/skbuff.h> diff --git a/drivers/net/Space.c b/drivers/net/Space.c index 60304f7e7e5..a8c245a8226 100644 --- a/drivers/net/Space.c +++ b/drivers/net/Space.c @@ -27,7 +27,6 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ -#include <linux/config.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> #include <linux/trdevice.h> diff --git a/drivers/net/a2065.c b/drivers/net/a2065.c index 71165ac0257..519390c033c 100644 --- a/drivers/net/a2065.c +++ b/drivers/net/a2065.c @@ -48,7 +48,6 @@ #include <linux/skbuff.h> #include <linux/slab.h> #include <linux/string.h> -#include <linux/config.h> #include <linux/init.h> #include <linux/crc32.h> #include <linux/zorro.h> diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c index 23ff22ba5d3..c290b5ae63b 100644 --- a/drivers/net/acenic.c +++ b/drivers/net/acenic.c @@ -50,7 +50,6 @@ * Grant Grundler <grundler@cup.hp.com>: PCI write posting fixes. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/version.h> diff --git a/drivers/net/acenic.h b/drivers/net/acenic.h index a9710702349..62ec8ceee69 100644 --- a/drivers/net/acenic.h +++ b/drivers/net/acenic.h @@ -1,7 +1,6 @@ #ifndef _ACENIC_H_ #define _ACENIC_H_ -#include <linux/config.h> /* * Generate TX index update each time, when TX ring is closed. diff --git a/drivers/net/acenic_firmware.h b/drivers/net/acenic_firmware.h index d7882dd783c..ec146f60d77 100644 --- a/drivers/net/acenic_firmware.h +++ b/drivers/net/acenic_firmware.h @@ -1,4 +1,3 @@ -#include <linux/config.h> /* * Declare these here even if Tigon I support is disabled to avoid * the compiler complaining about undefined symbols. diff --git a/drivers/net/amd8111e.c b/drivers/net/amd8111e.c index d9ba8be72af..c017c4f6b3b 100644 --- a/drivers/net/amd8111e.c +++ b/drivers/net/amd8111e.c @@ -69,7 +69,6 @@ Revision History: */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/types.h> diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c index 9edaa183227..1d01ac0000e 100644 --- a/drivers/net/appletalk/cops.c +++ b/drivers/net/appletalk/cops.c @@ -48,7 +48,6 @@ static const char *version = * the driver figure it out. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/types.h> diff --git a/drivers/net/appletalk/cops_ffdrv.h b/drivers/net/appletalk/cops_ffdrv.h index 31cf8c9c947..b02005087c1 100644 --- a/drivers/net/appletalk/cops_ffdrv.h +++ b/drivers/net/appletalk/cops_ffdrv.h @@ -24,7 +24,6 @@ * - Jay Schulist <jschlst@samba.org> */ -#include <linux/config.h> #ifdef CONFIG_COPS_DAYNA diff --git a/drivers/net/appletalk/cops_ltdrv.h b/drivers/net/appletalk/cops_ltdrv.h index 4afb8e18ba6..c699b1ad31d 100644 --- a/drivers/net/appletalk/cops_ltdrv.h +++ b/drivers/net/appletalk/cops_ltdrv.h @@ -23,7 +23,6 @@ * - Jay Schulist <jschlst@samba.org> */ -#include <linux/config.h> #ifdef CONFIG_COPS_TANGENT diff --git a/drivers/net/appletalk/ipddp.c b/drivers/net/appletalk/ipddp.c index 1a44a79ed06..7f7dd450226 100644 --- a/drivers/net/appletalk/ipddp.c +++ b/drivers/net/appletalk/ipddp.c @@ -23,7 +23,6 @@ * of the GNU General Public License, incorporated herein by reference. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> diff --git a/drivers/net/arcnet/arcnet.c b/drivers/net/arcnet/arcnet.c index fabc0607b0f..5a95005253f 100644 --- a/drivers/net/arcnet/arcnet.c +++ b/drivers/net/arcnet/arcnet.c @@ -44,7 +44,6 @@ #define VERSION "arcnet: v3.93 BETA 2000/04/29 - by Avery Pennarun et al.\n" #include <linux/module.h> -#include <linux/config.h> #include <linux/types.h> #include <linux/delay.h> #include <linux/netdevice.h> diff --git a/drivers/net/arm/at91_ether.c b/drivers/net/arm/at91_ether.c index 613005a0285..85493b7b924 100644 --- a/drivers/net/arm/at91_ether.c +++ b/drivers/net/arm/at91_ether.c @@ -19,7 +19,6 @@ #include <linux/module.h> #include <linux/init.h> -#include <linux/config.h> #include <linux/mii.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> diff --git a/drivers/net/at1700.c b/drivers/net/at1700.c index e613cc28974..5d7929c79bc 100644 --- a/drivers/net/at1700.c +++ b/drivers/net/at1700.c @@ -35,7 +35,6 @@ response to inb()s from other device probes! */ -#include <linux/config.h> #include <linux/errno.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c index 038d5fcb15e..55f6e3f65b5 100644 --- a/drivers/net/au1000_eth.c +++ b/drivers/net/au1000_eth.c @@ -35,7 +35,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/sched.h> diff --git a/drivers/net/bmac.c b/drivers/net/bmac.c index bbca8ae8018..6fad83f24c4 100644 --- a/drivers/net/bmac.c +++ b/drivers/net/bmac.c @@ -7,7 +7,6 @@ * May 1999, Al Viro: proper release of /proc/net/bmac entry, switched to * dynamic procfs inode. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/netdevice.h> diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index 7635736cc79..7e32d4ea71e 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -9,7 +9,6 @@ * Written by: Michael Chan (mchan@broadcom.com) */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> @@ -57,8 +56,8 @@ #define DRV_MODULE_NAME "bnx2" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "1.4.42" -#define DRV_MODULE_RELDATE "June 12, 2006" +#define DRV_MODULE_VERSION "1.4.43" +#define DRV_MODULE_RELDATE "June 28, 2006" #define RUN_AT(x) (jiffies + (x)) @@ -1676,7 +1675,7 @@ bnx2_tx_int(struct bnx2 *bp) tx_free_bd += last + 1; - dev_kfree_skb_irq(skb); + dev_kfree_skb(skb); hw_cons = bp->hw_tx_cons = sblk->status_tx_quick_consumer_index0; @@ -1824,7 +1823,7 @@ reuse_rx: if ((len > (bp->dev->mtu + ETH_HLEN)) && (ntohs(skb->protocol) != 0x8100)) { - dev_kfree_skb_irq(skb); + dev_kfree_skb(skb); goto next_rx; } @@ -3643,7 +3642,7 @@ bnx2_free_tx_skbs(struct bnx2 *bp) skb_shinfo(skb)->frags[j].size, PCI_DMA_TODEVICE); } - dev_kfree_skb_any(skb); + dev_kfree_skb(skb); i += j + 1; } @@ -3669,7 +3668,7 @@ bnx2_free_rx_skbs(struct bnx2 *bp) rx_buf->skb = NULL; - dev_kfree_skb_any(skb); + dev_kfree_skb(skb); } } @@ -3999,7 +3998,7 @@ bnx2_run_loopback(struct bnx2 *bp, int loopback_mode) udelay(5); pci_unmap_single(bp->pdev, map, pkt_size, PCI_DMA_TODEVICE); - dev_kfree_skb_irq(skb); + dev_kfree_skb(skb); if (bp->status_blk->status_tx_quick_consumer_index0 != bp->tx_prod) { goto loopback_test_done; @@ -4541,7 +4540,7 @@ bnx2_close(struct net_device *dev) bnx2_netif_stop(bp); del_timer_sync(&bp->timer); if (bp->flags & NO_WOL_FLAG) - reset_code = BNX2_DRV_MSG_CODE_UNLOAD; + reset_code = BNX2_DRV_MSG_CODE_UNLOAD_LNK_DN; else if (bp->wol) reset_code = BNX2_DRV_MSG_CODE_SUSPEND_WOL; else @@ -5128,6 +5127,16 @@ bnx2_set_rx_csum(struct net_device *dev, u32 data) return 0; } +static int +bnx2_set_tso(struct net_device *dev, u32 data) +{ + if (data) + dev->features |= NETIF_F_TSO | NETIF_F_TSO_ECN; + else + dev->features &= ~(NETIF_F_TSO | NETIF_F_TSO_ECN); + return 0; +} + #define BNX2_NUM_STATS 46 static struct { @@ -5445,7 +5454,7 @@ static struct ethtool_ops bnx2_ethtool_ops = { .set_sg = ethtool_op_set_sg, #ifdef BCM_TSO .get_tso = ethtool_op_get_tso, - .set_tso = ethtool_op_set_tso, + .set_tso = bnx2_set_tso, #endif .self_test_count = bnx2_self_test_count, .self_test = bnx2_self_test, @@ -5926,7 +5935,7 @@ bnx2_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX; #endif #ifdef BCM_TSO - dev->features |= NETIF_F_TSO; + dev->features |= NETIF_F_TSO | NETIF_F_TSO_ECN; #endif netif_carrier_off(bp->dev); @@ -5968,7 +5977,7 @@ bnx2_suspend(struct pci_dev *pdev, pm_message_t state) netif_device_detach(dev); del_timer_sync(&bp->timer); if (bp->flags & NO_WOL_FLAG) - reset_code = BNX2_DRV_MSG_CODE_UNLOAD; + reset_code = BNX2_DRV_MSG_CODE_UNLOAD_LNK_DN; else if (bp->wol) reset_code = BNX2_DRV_MSG_CODE_SUSPEND_WOL; else diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h index 5845e334941..658c5ee95c7 100644 --- a/drivers/net/bnx2.h +++ b/drivers/net/bnx2.h @@ -4174,6 +4174,7 @@ struct fw_info { #define BNX2_DRV_MSG_CODE_PULSE 0x06000000 #define BNX2_DRV_MSG_CODE_DIAG 0x07000000 #define BNX2_DRV_MSG_CODE_SUSPEND_NO_WOL 0x09000000 +#define BNX2_DRV_MSG_CODE_UNLOAD_LNK_DN 0x0b000000 #define BNX2_DRV_MSG_DATA 0x00ff0000 #define BNX2_DRV_MSG_DATA_WAIT0 0x00010000 diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 8171cae0668..8b951238f3a 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -33,7 +33,6 @@ //#define BONDING_DEBUG 1 -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/sched.h> diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c index 5a9bd95884b..cfe4dc3a93a 100644 --- a/drivers/net/bonding/bond_sysfs.c +++ b/drivers/net/bonding/bond_sysfs.c @@ -20,7 +20,6 @@ * file called LICENSE. * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/sched.h> diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c index 565a54f1d06..b89c7bb2c59 100644 --- a/drivers/net/cassini.c +++ b/drivers/net/cassini.c @@ -66,7 +66,6 @@ * by default, the selective clear mask is set up to process rx packets. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/net/chelsio/common.h b/drivers/net/chelsio/common.h index bf3e7b6a7a1..5d9dd14427c 100644 --- a/drivers/net/chelsio/common.h +++ b/drivers/net/chelsio/common.h @@ -39,7 +39,6 @@ #ifndef _CXGB_COMMON_H_ #define _CXGB_COMMON_H_ -#include <linux/config.h> #include <linux/module.h> #include <linux/netdevice.h> #include <linux/types.h> diff --git a/drivers/net/chelsio/cxgb2.c b/drivers/net/chelsio/cxgb2.c index 7fe2638ae06..c490a862e79 100644 --- a/drivers/net/chelsio/cxgb2.c +++ b/drivers/net/chelsio/cxgb2.c @@ -37,7 +37,6 @@ ****************************************************************************/ #include "common.h" -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/pci.h> diff --git a/drivers/net/chelsio/sge.c b/drivers/net/chelsio/sge.c index 53efff6da78..87f94d939ff 100644 --- a/drivers/net/chelsio/sge.c +++ b/drivers/net/chelsio/sge.c @@ -39,7 +39,6 @@ #include "common.h" -#include <linux/config.h> #include <linux/types.h> #include <linux/errno.h> #include <linux/pci.h> diff --git a/drivers/net/cris/eth_v10.c b/drivers/net/cris/eth_v10.c index 64105e4eaf3..d3654fd7160 100644 --- a/drivers/net/cris/eth_v10.c +++ b/drivers/net/cris/eth_v10.c @@ -218,7 +218,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> diff --git a/drivers/net/cs89x0.c b/drivers/net/cs89x0.c index ef54ebeb29b..47eecce35fa 100644 --- a/drivers/net/cs89x0.c +++ b/drivers/net/cs89x0.c @@ -100,7 +100,6 @@ /* Always include 'config.h' first in case the user wants to turn on or override something. */ -#include <linux/config.h> #include <linux/module.h> /* diff --git a/drivers/net/cs89x0.h b/drivers/net/cs89x0.h index bd954aaa636..968fe11a0bf 100644 --- a/drivers/net/cs89x0.h +++ b/drivers/net/cs89x0.h @@ -14,7 +14,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #define PP_ChipID 0x0000 /* offset 0h -> Corp -ID */ /* offset 2h -> Model/Product Number */ diff --git a/drivers/net/declance.c b/drivers/net/declance.c index d3d958e7ac5..2038ca7e49c 100644 --- a/drivers/net/declance.c +++ b/drivers/net/declance.c @@ -42,7 +42,6 @@ * bits. macro */ -#include <linux/config.h> #include <linux/crc32.h> #include <linux/delay.h> #include <linux/errno.h> diff --git a/drivers/net/depca.c b/drivers/net/depca.c index e946c43d3b1..b1cbe99249c 100644 --- a/drivers/net/depca.c +++ b/drivers/net/depca.c @@ -235,7 +235,6 @@ ========================================================================= */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/string.h> diff --git a/drivers/net/dl2k.c b/drivers/net/dl2k.c index 038447fb5c5..29778055223 100644 --- a/drivers/net/dl2k.c +++ b/drivers/net/dl2k.c @@ -390,7 +390,7 @@ parse_eeprom (struct net_device *dev) for (i = 0; i < 6; i++) dev->dev_addr[i] = psrom->mac_addr[i]; - /* Parse Software Infomation Block */ + /* Parse Software Information Block */ i = 0x30; psib = (u8 *) sromdata; do { diff --git a/drivers/net/dummy.c b/drivers/net/dummy.c index dd8c15ac5c7..36d511729f7 100644 --- a/drivers/net/dummy.c +++ b/drivers/net/dummy.c @@ -28,7 +28,6 @@ Alan Cox, 30th May 1994 */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/netdevice.h> diff --git a/drivers/net/e100.c b/drivers/net/e100.c index 93a28657092..a1d676a0df7 100644 --- a/drivers/net/e100.c +++ b/drivers/net/e100.c @@ -138,7 +138,6 @@ * - Stratus87247: protect MDI control register manipulations */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/kernel.h> diff --git a/drivers/net/e1000/e1000.h b/drivers/net/e1000/e1000.h index 2bc34fbfa69..3042d33e2d4 100644 --- a/drivers/net/e1000/e1000.h +++ b/drivers/net/e1000/e1000.h @@ -34,7 +34,6 @@ #define _E1000_H_ #include <linux/stddef.h> -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <asm/byteorder.h> diff --git a/drivers/net/eepro100.c b/drivers/net/eepro100.c index ecf5ad85a68..1e2fbbbb966 100644 --- a/drivers/net/eepro100.c +++ b/drivers/net/eepro100.c @@ -87,7 +87,6 @@ static int options[] = {-1, -1, -1, -1, -1, -1, -1, -1}; /* Size of an pre-allocated Rx buffer: <Ethernet MTU> + slack.*/ #define PKT_BUF_SZ 1536 -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/net/eexpress.c b/drivers/net/eexpress.c index a74b2071575..33291bcf6d4 100644 --- a/drivers/net/eexpress.c +++ b/drivers/net/eexpress.c @@ -97,7 +97,6 @@ #define LOCKUP16 0 #endif -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/types.h> diff --git a/drivers/net/epic100.c b/drivers/net/epic100.c index ee34a16eb4e..b160abed8dd 100644 --- a/drivers/net/epic100.c +++ b/drivers/net/epic100.c @@ -114,7 +114,6 @@ static int rx_copybreak; #define TX_FIFO_THRESH 256 #define RX_FIFO_THRESH 1 /* 0-3, 0==32, 64,96, or 3==128 bytes */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/string.h> diff --git a/drivers/net/fec.c b/drivers/net/fec.c index db694c83298..9b403003174 100644 --- a/drivers/net/fec.c +++ b/drivers/net/fec.c @@ -25,7 +25,6 @@ * Copyright (c) 2004-2006 Macq Electronique SA. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/string.h> diff --git a/drivers/net/fec_8xx/fec_8xx-netta.c b/drivers/net/fec_8xx/fec_8xx-netta.c index 29c275e1d56..790d9dbe42d 100644 --- a/drivers/net/fec_8xx/fec_8xx-netta.c +++ b/drivers/net/fec_8xx/fec_8xx-netta.c @@ -2,7 +2,6 @@ * FEC instantatiation file for NETTA */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/types.h> #include <linux/sched.h> diff --git a/drivers/net/fec_8xx/fec_main.c b/drivers/net/fec_8xx/fec_main.c index 7e433809713..282b1452c39 100644 --- a/drivers/net/fec_8xx/fec_main.c +++ b/drivers/net/fec_8xx/fec_main.c @@ -10,7 +10,6 @@ * Released under the GPL */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/types.h> diff --git a/drivers/net/fec_8xx/fec_mii.c b/drivers/net/fec_8xx/fec_mii.c index 3b44ac1a7bf..d3c16b85d9a 100644 --- a/drivers/net/fec_8xx/fec_mii.c +++ b/drivers/net/fec_8xx/fec_mii.c @@ -10,7 +10,6 @@ * Released under the GPL */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c index 196298f33db..e96a93c9494 100644 --- a/drivers/net/fs_enet/fs_enet-main.c +++ b/drivers/net/fs_enet/fs_enet-main.c @@ -15,7 +15,6 @@ * kind, whether express or implied. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/types.h> diff --git a/drivers/net/fs_enet/fs_enet-mii.c b/drivers/net/fs_enet/fs_enet-mii.c index 0cd07150bf4..b7e6e21725c 100644 --- a/drivers/net/fs_enet/fs_enet-mii.c +++ b/drivers/net/fs_enet/fs_enet-mii.c @@ -16,7 +16,6 @@ */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/net/fs_enet/mac-fcc.c b/drivers/net/fs_enet/mac-fcc.c index 95e2bb8dd7b..64e20982c1f 100644 --- a/drivers/net/fs_enet/mac-fcc.c +++ b/drivers/net/fs_enet/mac-fcc.c @@ -12,7 +12,6 @@ * kind, whether express or implied. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/types.h> diff --git a/drivers/net/fs_enet/mac-fec.c b/drivers/net/fs_enet/mac-fec.c index 3dad69dfdb2..e0954707752 100644 --- a/drivers/net/fs_enet/mac-fec.c +++ b/drivers/net/fs_enet/mac-fec.c @@ -12,7 +12,6 @@ * kind, whether express or implied. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/types.h> diff --git a/drivers/net/fs_enet/mac-scc.c b/drivers/net/fs_enet/mac-scc.c index a772b286f96..eaa24fab645 100644 --- a/drivers/net/fs_enet/mac-scc.c +++ b/drivers/net/fs_enet/mac-scc.c @@ -12,7 +12,6 @@ * kind, whether express or implied. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/types.h> diff --git a/drivers/net/fs_enet/mii-bitbang.c b/drivers/net/fs_enet/mii-bitbang.c index 24a5e2e23d1..48f9cf83ab6 100644 --- a/drivers/net/fs_enet/mii-bitbang.c +++ b/drivers/net/fs_enet/mii-bitbang.c @@ -13,7 +13,6 @@ */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/net/fs_enet/mii-fixed.c b/drivers/net/fs_enet/mii-fixed.c index b3e192d612e..ae4a9c3bb39 100644 --- a/drivers/net/fs_enet/mii-fixed.c +++ b/drivers/net/fs_enet/mii-fixed.c @@ -13,7 +13,6 @@ */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index 218d31764c5..ebbbd6ca620 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -64,7 +64,6 @@ * The driver then cleans up the buffer. */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/sched.h> #include <linux/string.h> diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h index 127c98cf333..f87bbc408da 100644 --- a/drivers/net/gianfar.h +++ b/drivers/net/gianfar.h @@ -22,7 +22,6 @@ #ifndef __GIANFAR_H #define __GIANFAR_H -#include <linux/config.h> #include <linux/kernel.h> #include <linux/sched.h> #include <linux/string.h> diff --git a/drivers/net/gianfar_ethtool.c b/drivers/net/gianfar_ethtool.c index d69698c695e..e0f505285e5 100644 --- a/drivers/net/gianfar_ethtool.c +++ b/drivers/net/gianfar_ethtool.c @@ -15,7 +15,6 @@ * by reference. */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/sched.h> #include <linux/string.h> diff --git a/drivers/net/gianfar_mii.c b/drivers/net/gianfar_mii.c index c6b725529af..c92e65984fd 100644 --- a/drivers/net/gianfar_mii.c +++ b/drivers/net/gianfar_mii.c @@ -16,7 +16,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/sched.h> #include <linux/string.h> diff --git a/drivers/net/gianfar_sysfs.c b/drivers/net/gianfar_sysfs.c index a6d5c43199c..e8a18f18d08 100644 --- a/drivers/net/gianfar_sysfs.c +++ b/drivers/net/gianfar_sysfs.c @@ -19,7 +19,6 @@ * Sysfs file creation and management */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/sched.h> #include <linux/string.h> diff --git a/drivers/net/gt96100eth.h b/drivers/net/gt96100eth.h index 395869c5ed3..2a8331938b8 100644 --- a/drivers/net/gt96100eth.h +++ b/drivers/net/gt96100eth.h @@ -27,7 +27,6 @@ #ifndef _GT96100ETH_H #define _GT96100ETH_H -#include <linux/config.h> #include <asm/galileo-boards/gt96100.h> #define dbg(lvl, format, arg...) \ diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c index d12605f0ac7..86b3bb9bec2 100644 --- a/drivers/net/hamradio/6pack.c +++ b/drivers/net/hamradio/6pack.c @@ -12,7 +12,6 @@ * Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org> */ -#include <linux/config.h> #include <linux/module.h> #include <asm/system.h> #include <asm/uaccess.h> diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c index cb43a9d2877..0641f54fc63 100644 --- a/drivers/net/hamradio/bpqether.c +++ b/drivers/net/hamradio/bpqether.c @@ -54,7 +54,6 @@ * BPQ 004 Joerg(DL1BKE) Fixed to not lock up on ifconfig. */ -#include <linux/config.h> #include <linux/errno.h> #include <linux/types.h> #include <linux/socket.h> diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c index 3ebbbe56b6e..d8715b200c1 100644 --- a/drivers/net/hamradio/mkiss.c +++ b/drivers/net/hamradio/mkiss.c @@ -16,7 +16,6 @@ * Copyright (C) 2004, 05 Ralf Baechle DL5RB <ralf@linux-mips.org> * Copyright (C) 2004, 05 Thomas Osterried DL9SAU <thomas@x-berg.in-berlin.de> */ -#include <linux/config.h> #include <linux/module.h> #include <asm/system.h> #include <linux/bitops.h> diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c index 5927784df3f..b9b10caa031 100644 --- a/drivers/net/hamradio/scc.c +++ b/drivers/net/hamradio/scc.c @@ -148,7 +148,6 @@ /* ----------------------------------------------------------------------- */ -#include <linux/config.h> #include <linux/module.h> #include <linux/errno.h> #include <linux/signal.h> diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c index b49884048ca..dd2f11c9853 100644 --- a/drivers/net/hamradio/yam.c +++ b/drivers/net/hamradio/yam.c @@ -42,7 +42,6 @@ /*****************************************************************************/ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/net.h> diff --git a/drivers/net/ibm_emac/ibm_emac.h b/drivers/net/ibm_emac/ibm_emac.h index c2dae6092c4..97ed22bb432 100644 --- a/drivers/net/ibm_emac/ibm_emac.h +++ b/drivers/net/ibm_emac/ibm_emac.h @@ -20,7 +20,6 @@ #ifndef __IBM_EMAC_H_ #define __IBM_EMAC_H_ -#include <linux/config.h> #include <linux/types.h> /* This is a simple check to prevent use of this driver on non-tested SoCs */ diff --git a/drivers/net/ibm_emac/ibm_emac_core.c b/drivers/net/ibm_emac/ibm_emac_core.c index 7e49522b8b3..82468e2dc79 100644 --- a/drivers/net/ibm_emac/ibm_emac_core.c +++ b/drivers/net/ibm_emac/ibm_emac_core.c @@ -19,7 +19,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/sched.h> diff --git a/drivers/net/ibm_emac/ibm_emac_core.h b/drivers/net/ibm_emac/ibm_emac_core.h index f61273b2e94..dabb94afeb9 100644 --- a/drivers/net/ibm_emac/ibm_emac_core.h +++ b/drivers/net/ibm_emac/ibm_emac_core.h @@ -20,7 +20,6 @@ #ifndef __IBM_EMAC_CORE_H_ #define __IBM_EMAC_CORE_H_ -#include <linux/config.h> #include <linux/netdevice.h> #include <linux/dma-mapping.h> #include <asm/ocp.h> diff --git a/drivers/net/ibm_emac/ibm_emac_debug.c b/drivers/net/ibm_emac/ibm_emac_debug.c index c7e1ecfa08f..c3645908034 100644 --- a/drivers/net/ibm_emac/ibm_emac_debug.c +++ b/drivers/net/ibm_emac/ibm_emac_debug.c @@ -12,7 +12,6 @@ * option) any later version. * */ -#include <linux/config.h> #include <linux/init.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/net/ibm_emac/ibm_emac_debug.h b/drivers/net/ibm_emac/ibm_emac_debug.h index e85fbe0a8da..5761389495d 100644 --- a/drivers/net/ibm_emac/ibm_emac_debug.h +++ b/drivers/net/ibm_emac/ibm_emac_debug.h @@ -15,7 +15,6 @@ #ifndef __IBM_EMAC_DEBUG_H_ #define __IBM_EMAC_DEBUG_H_ -#include <linux/config.h> #include <linux/init.h> #include "ibm_emac_core.h" #include "ibm_emac_mal.h" diff --git a/drivers/net/ibm_emac/ibm_emac_mal.c b/drivers/net/ibm_emac/ibm_emac_mal.c index da88d43081c..af50e7b2e0d 100644 --- a/drivers/net/ibm_emac/ibm_emac_mal.c +++ b/drivers/net/ibm_emac/ibm_emac_mal.c @@ -19,7 +19,6 @@ * option) any later version. * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/net/ibm_emac/ibm_emac_mal.h b/drivers/net/ibm_emac/ibm_emac_mal.h index 2a2d3b24b03..f73f10a0a56 100644 --- a/drivers/net/ibm_emac/ibm_emac_mal.h +++ b/drivers/net/ibm_emac/ibm_emac_mal.h @@ -19,7 +19,6 @@ #ifndef __IBM_EMAC_MAL_H_ #define __IBM_EMAC_MAL_H_ -#include <linux/config.h> #include <linux/init.h> #include <linux/list.h> #include <linux/netdevice.h> diff --git a/drivers/net/ibm_emac/ibm_emac_phy.c b/drivers/net/ibm_emac/ibm_emac_phy.c index 67935dd33a6..4a97024061e 100644 --- a/drivers/net/ibm_emac/ibm_emac_phy.c +++ b/drivers/net/ibm_emac/ibm_emac_phy.c @@ -12,7 +12,6 @@ * (c) 2004-2005, Eugene Surovegin <ebs@ebshome.net> * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/types.h> diff --git a/drivers/net/ibm_emac/ibm_emac_rgmii.c b/drivers/net/ibm_emac/ibm_emac_rgmii.c index f0b1ffb2dbb..53d281cb9a1 100644 --- a/drivers/net/ibm_emac/ibm_emac_rgmii.c +++ b/drivers/net/ibm_emac/ibm_emac_rgmii.c @@ -16,7 +16,6 @@ * option) any later version. * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/ethtool.h> #include <asm/io.h> diff --git a/drivers/net/ibm_emac/ibm_emac_rgmii.h b/drivers/net/ibm_emac/ibm_emac_rgmii.h index 7f03d536c9a..94abde55e2e 100644 --- a/drivers/net/ibm_emac/ibm_emac_rgmii.h +++ b/drivers/net/ibm_emac/ibm_emac_rgmii.h @@ -21,7 +21,6 @@ #ifndef _IBM_EMAC_RGMII_H_ #define _IBM_EMAC_RGMII_H_ -#include <linux/config.h> /* RGMII bridge */ struct rgmii_regs { diff --git a/drivers/net/ibm_emac/ibm_emac_tah.c b/drivers/net/ibm_emac/ibm_emac_tah.c index af08afc22f9..e287b451bb4 100644 --- a/drivers/net/ibm_emac/ibm_emac_tah.c +++ b/drivers/net/ibm_emac/ibm_emac_tah.c @@ -13,7 +13,6 @@ * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. */ -#include <linux/config.h> #include <asm/io.h> #include "ibm_emac_core.h" diff --git a/drivers/net/ibm_emac/ibm_emac_tah.h b/drivers/net/ibm_emac/ibm_emac_tah.h index 9299b5dd7eb..38153945a24 100644 --- a/drivers/net/ibm_emac/ibm_emac_tah.h +++ b/drivers/net/ibm_emac/ibm_emac_tah.h @@ -17,7 +17,6 @@ #ifndef _IBM_EMAC_TAH_H #define _IBM_EMAC_TAH_H -#include <linux/config.h> #include <linux/init.h> #include <asm/ocp.h> diff --git a/drivers/net/ibm_emac/ibm_emac_zmii.c b/drivers/net/ibm_emac/ibm_emac_zmii.c index e129e0aaa04..37dc8f34286 100644 --- a/drivers/net/ibm_emac/ibm_emac_zmii.c +++ b/drivers/net/ibm_emac/ibm_emac_zmii.c @@ -16,7 +16,6 @@ * option) any later version. * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/ethtool.h> #include <asm/io.h> diff --git a/drivers/net/ibm_emac/ibm_emac_zmii.h b/drivers/net/ibm_emac/ibm_emac_zmii.h index 92c85441075..972e3a44a09 100644 --- a/drivers/net/ibm_emac/ibm_emac_zmii.h +++ b/drivers/net/ibm_emac/ibm_emac_zmii.h @@ -19,7 +19,6 @@ #ifndef _IBM_EMAC_ZMII_H_ #define _IBM_EMAC_ZMII_H_ -#include <linux/config.h> #include <linux/init.h> #include <asm/ocp.h> diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c index 4c2e7279ba3..0464e78f733 100644 --- a/drivers/net/ibmveth.c +++ b/drivers/net/ibmveth.c @@ -33,7 +33,6 @@ - possibly remove procfs support */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/errno.h> diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c index 2e222ef91e2..3a42afab503 100644 --- a/drivers/net/ifb.c +++ b/drivers/net/ifb.c @@ -27,7 +27,6 @@ */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/netdevice.h> diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c index e76e6e7be0b..dbf67750d89 100644 --- a/drivers/net/ioc3-eth.c +++ b/drivers/net/ioc3-eth.c @@ -30,7 +30,6 @@ #define IOC3_NAME "ioc3-eth" #define IOC3_VERSION "2.6.3-3" -#include <linux/config.h> #include <linux/init.h> #include <linux/delay.h> #include <linux/kernel.h> diff --git a/drivers/net/irda/Kconfig b/drivers/net/irda/Kconfig index d2ce4896abf..e9e6d99a9ad 100644 --- a/drivers/net/irda/Kconfig +++ b/drivers/net/irda/Kconfig @@ -350,7 +350,7 @@ config TOSHIBA_FIR config AU1000_FIR tristate "Alchemy Au1000 SIR/FIR" - depends on MIPS_AU1000 && IRDA + depends on SOC_AU1000 && IRDA config SMC_IRCC_FIR tristate "SMSC IrCC (EXPERIMENTAL)" diff --git a/drivers/net/irda/au1k_ir.c b/drivers/net/irda/au1k_ir.c index e6b1985767c..7b2b4135bb2 100644 --- a/drivers/net/irda/au1k_ir.c +++ b/drivers/net/irda/au1k_ir.c @@ -18,7 +18,6 @@ * with this program; if not, write to the Free Software Foundation, Inc., * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/init.h> diff --git a/drivers/net/irda/mcs7780.c b/drivers/net/irda/mcs7780.c index 754297fc8f2..47f6f64d604 100644 --- a/drivers/net/irda/mcs7780.c +++ b/drivers/net/irda/mcs7780.c @@ -101,7 +101,7 @@ static int transceiver_type = MCS_TSC_VISHAY; module_param(transceiver_type, int, 0444); MODULE_PARM_DESC(transceiver_type, "IR transceiver type, see mcs7780.h."); -struct usb_driver mcs_driver = { +static struct usb_driver mcs_driver = { .name = "mcs7780", .probe = mcs_probe, .disconnect = mcs_disconnect, diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c index e1aa9910503..afb19e8d95c 100644 --- a/drivers/net/irda/pxaficp_ir.c +++ b/drivers/net/irda/pxaficp_ir.c @@ -12,7 +12,6 @@ * Infra-red driver (SIR/FIR) for the PXA2xx embedded microprocessor * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/init.h> diff --git a/drivers/net/irda/sa1100_ir.c b/drivers/net/irda/sa1100_ir.c index f530686bd09..8d5a288d797 100644 --- a/drivers/net/irda/sa1100_ir.c +++ b/drivers/net/irda/sa1100_ir.c @@ -18,7 +18,6 @@ * power_leve:level - set the transmitter power level * tx_lpm:0|1 - set transmit low power mode */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/types.h> diff --git a/drivers/net/irda/vlsi_ir.c b/drivers/net/irda/vlsi_ir.c index d70b9e8d6e6..b9f28b14b3a 100644 --- a/drivers/net/irda/vlsi_ir.c +++ b/drivers/net/irda/vlsi_ir.c @@ -21,7 +21,6 @@ * ********************************************************************/ -#include <linux/config.h> #include <linux/module.h> #define DRIVER_NAME "vlsi_ir" diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c index 93394d76587..cdc14401cdb 100644 --- a/drivers/net/iseries_veth.c +++ b/drivers/net/iseries_veth.c @@ -56,7 +56,6 @@ * number of packets outstanding to a remote partition at a time. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/errno.h> diff --git a/drivers/net/ixgb/ixgb.h b/drivers/net/ixgb/ixgb.h index a83ef28dadb..82b67af54c9 100644 --- a/drivers/net/ixgb/ixgb.h +++ b/drivers/net/ixgb/ixgb.h @@ -30,7 +30,6 @@ #define _IXGB_H_ #include <linux/stddef.h> -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <asm/byteorder.h> diff --git a/drivers/net/ixp2000/caleb.c b/drivers/net/ixp2000/caleb.c index 3595e107df2..7dea5b95012 100644 --- a/drivers/net/ixp2000/caleb.c +++ b/drivers/net/ixp2000/caleb.c @@ -9,7 +9,6 @@ * (at your option) any later version. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/delay.h> #include <asm/io.h> diff --git a/drivers/net/ixp2000/enp2611.c b/drivers/net/ixp2000/enp2611.c index b67f586d739..d3f4235c585 100644 --- a/drivers/net/ixp2000/enp2611.c +++ b/drivers/net/ixp2000/enp2611.c @@ -9,7 +9,6 @@ * (at your option) any later version. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/netdevice.h> diff --git a/drivers/net/ixp2000/ixp2400-msf.c b/drivers/net/ixp2000/ixp2400-msf.c index 48a3a891d3a..9ec38eebfb5 100644 --- a/drivers/net/ixp2000/ixp2400-msf.c +++ b/drivers/net/ixp2000/ixp2400-msf.c @@ -11,7 +11,6 @@ * License, or (at your option) any later version. */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/init.h> #include <asm/hardware.h> diff --git a/drivers/net/ixp2000/ixpdev.c b/drivers/net/ixp2000/ixpdev.c index fbc2d21020f..99229a0456d 100644 --- a/drivers/net/ixp2000/ixpdev.c +++ b/drivers/net/ixp2000/ixpdev.c @@ -9,7 +9,6 @@ * (at your option) any later version. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/netdevice.h> diff --git a/drivers/net/ixp2000/pm3386.c b/drivers/net/ixp2000/pm3386.c index 5224651c9aa..e08d3f9863b 100644 --- a/drivers/net/ixp2000/pm3386.c +++ b/drivers/net/ixp2000/pm3386.c @@ -9,7 +9,6 @@ * (at your option) any later version. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/delay.h> #include <linux/netdevice.h> diff --git a/drivers/net/mace.c b/drivers/net/mace.c index 77792b28602..f2c0bf89f0c 100644 --- a/drivers/net/mace.c +++ b/drivers/net/mace.c @@ -5,7 +5,6 @@ * Copyright (C) 1996 Paul Mackerras. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/netdevice.h> diff --git a/drivers/net/mv643xx_eth.h b/drivers/net/mv643xx_eth.h index 4262c1da6d4..33c5fafdbbd 100644 --- a/drivers/net/mv643xx_eth.h +++ b/drivers/net/mv643xx_eth.h @@ -258,7 +258,7 @@ struct pkt_info { struct sk_buff *return_info; /* User resource return information */ }; -/* Ethernet port specific infomation */ +/* Ethernet port specific information */ struct mv643xx_mib_counters { u64 good_octets_received; diff --git a/drivers/net/myri_sbus.c b/drivers/net/myri_sbus.c index d9f616fea3d..19981065efb 100644 --- a/drivers/net/myri_sbus.c +++ b/drivers/net/myri_sbus.c @@ -7,7 +7,6 @@ static char version[] = "myri_sbus.c:v2.0 June 23, 2006 David S. Miller (davem@davemloft.net)\n"; #include <linux/module.h> -#include <linux/config.h> #include <linux/errno.h> #include <linux/kernel.h> #include <linux/types.h> diff --git a/drivers/net/natsemi.c b/drivers/net/natsemi.c index 5657049c216..438c63f940b 100644 --- a/drivers/net/natsemi.c +++ b/drivers/net/natsemi.c @@ -138,7 +138,6 @@ * big endian support with CFG:BEM instead of cpu_to_le32 */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/string.h> diff --git a/drivers/net/ns83820.c b/drivers/net/ns83820.c index 706aed7d717..deedd7b2af5 100644 --- a/drivers/net/ns83820.c +++ b/drivers/net/ns83820.c @@ -96,7 +96,6 @@ //#define dprintk printk #define dprintk(x...) do { } while (0) -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/types.h> diff --git a/drivers/net/pci-skeleton.c b/drivers/net/pci-skeleton.c index a7bb54df75a..978b95afc72 100644 --- a/drivers/net/pci-skeleton.c +++ b/drivers/net/pci-skeleton.c @@ -85,7 +85,6 @@ IVc. Errata */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/pci.h> diff --git a/drivers/net/pcmcia/com20020_cs.c b/drivers/net/pcmcia/com20020_cs.c index 441de824ab6..48434d7924e 100644 --- a/drivers/net/pcmcia/com20020_cs.c +++ b/drivers/net/pcmcia/com20020_cs.c @@ -387,7 +387,10 @@ static int com20020_resume(struct pcmcia_device *link) } static struct pcmcia_device_id com20020_ids[] = { - PCMCIA_DEVICE_PROD_ID12("Contemporary Control Systems, Inc.", "PCM20 Arcnet Adapter", 0x59991666, 0x95dfffaf), + PCMCIA_DEVICE_PROD_ID12("Contemporary Control Systems, Inc.", + "PCM20 Arcnet Adapter", 0x59991666, 0x95dfffaf), + PCMCIA_DEVICE_PROD_ID12("SoHard AG", + "SH ARC PCMCIA", 0xf8991729, 0x69dff0c7), PCMCIA_DEVICE_NULL }; MODULE_DEVICE_TABLE(pcmcia, com20020_ids); diff --git a/drivers/net/phy/cicada.c b/drivers/net/phy/cicada.c index 7d8d534255c..3efb715c28d 100644 --- a/drivers/net/phy/cicada.c +++ b/drivers/net/phy/cicada.c @@ -13,7 +13,6 @@ * option) any later version. * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/sched.h> #include <linux/string.h> diff --git a/drivers/net/phy/davicom.c b/drivers/net/phy/davicom.c index 5e9002e444c..aa7983f5583 100644 --- a/drivers/net/phy/davicom.c +++ b/drivers/net/phy/davicom.c @@ -13,7 +13,6 @@ * option) any later version. * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/sched.h> #include <linux/string.h> diff --git a/drivers/net/phy/lxt.c b/drivers/net/phy/lxt.c index 3f702c503af..69d2325f848 100644 --- a/drivers/net/phy/lxt.c +++ b/drivers/net/phy/lxt.c @@ -13,7 +13,6 @@ * option) any later version. * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/sched.h> #include <linux/string.h> diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c index a2d6386d13b..0ad253282d0 100644 --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c @@ -13,7 +13,6 @@ * option) any later version. * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/sched.h> #include <linux/string.h> diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c index 1b236bdf6b9..1dde390c164 100644 --- a/drivers/net/phy/mdio_bus.c +++ b/drivers/net/phy/mdio_bus.c @@ -13,7 +13,6 @@ * option) any later version. * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/sched.h> #include <linux/string.h> diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 33cec2dab94..44bcd3eb2b8 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -14,7 +14,6 @@ * option) any later version. * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/sched.h> #include <linux/string.h> diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 7da0e3dd5fe..1bc1e032c5d 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -14,7 +14,6 @@ * option) any later version. * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/sched.h> #include <linux/string.h> diff --git a/drivers/net/phy/qsemi.c b/drivers/net/phy/qsemi.c index 65d995b02b2..2b50e1739aa 100644 --- a/drivers/net/phy/qsemi.c +++ b/drivers/net/phy/qsemi.c @@ -13,7 +13,6 @@ * option) any later version. * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/sched.h> #include <linux/string.h> diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c index 425ff5b117f..0ec6e9d57b9 100644 --- a/drivers/net/ppp_generic.c +++ b/drivers/net/ppp_generic.c @@ -22,7 +22,6 @@ * ==FILEVERSION 20041108== */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/kmod.h> diff --git a/drivers/net/ppp_mppe.c b/drivers/net/ppp_mppe.c index 1985d1b57c4..51ff9a9d1bb 100644 --- a/drivers/net/ppp_mppe.c +++ b/drivers/net/ppp_mppe.c @@ -43,7 +43,6 @@ * deprecated in 2.6 */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/version.h> diff --git a/drivers/net/rrunner.c b/drivers/net/rrunner.c index 19c2df9c86f..757c542ac40 100644 --- a/drivers/net/rrunner.c +++ b/drivers/net/rrunner.c @@ -28,7 +28,6 @@ #define RX_DMA_SKBUFF 1 #define PKT_COPY_THRESHOLD 512 -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/errno.h> diff --git a/drivers/net/rrunner.h b/drivers/net/rrunner.h index 10baae55953..2c3c91ebd99 100644 --- a/drivers/net/rrunner.h +++ b/drivers/net/rrunner.h @@ -1,7 +1,6 @@ #ifndef _RRUNNER_H_ #define _RRUNNER_H_ -#include <linux/config.h> #include <linux/interrupt.h> #if ((BITS_PER_LONG != 32) && (BITS_PER_LONG != 64)) diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c index 3defe5d4f7d..001344c0763 100644 --- a/drivers/net/s2io.c +++ b/drivers/net/s2io.c @@ -44,7 +44,6 @@ * aggregated as a single large packet ************************************************************************/ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/errno.h> @@ -3960,7 +3959,7 @@ static int s2io_xmit(struct sk_buff *skb, struct net_device *dev) txdp->Control_2 = 0; #ifdef NETIF_F_TSO mss = skb_shinfo(skb)->gso_size; - if (skb_shinfo(skb)->gso_type == SKB_GSO_TCPV4) { + if (skb_shinfo(skb)->gso_type & (SKB_GSO_TCPV4 | SKB_GSO_TCPV6)) { txdp->Control_1 |= TXD_TCP_LSO_EN; txdp->Control_1 |= TXD_TCP_LSO_MSS(mss); } @@ -3980,7 +3979,7 @@ static int s2io_xmit(struct sk_buff *skb, struct net_device *dev) } frg_len = skb->len - skb->data_len; - if (skb_shinfo(skb)->gso_type == SKB_GSO_UDPV4) { + if (skb_shinfo(skb)->gso_type == SKB_GSO_UDP) { int ufo_size; ufo_size = skb_shinfo(skb)->gso_size; @@ -4009,7 +4008,7 @@ static int s2io_xmit(struct sk_buff *skb, struct net_device *dev) txdp->Host_Control = (unsigned long) skb; txdp->Control_1 |= TXD_BUFFER0_SIZE(frg_len); - if (skb_shinfo(skb)->gso_type == SKB_GSO_UDPV4) + if (skb_shinfo(skb)->gso_type == SKB_GSO_UDP) txdp->Control_1 |= TXD_UFO_EN; frg_cnt = skb_shinfo(skb)->nr_frags; @@ -4024,12 +4023,12 @@ static int s2io_xmit(struct sk_buff *skb, struct net_device *dev) (sp->pdev, frag->page, frag->page_offset, frag->size, PCI_DMA_TODEVICE); txdp->Control_1 = TXD_BUFFER0_SIZE(frag->size); - if (skb_shinfo(skb)->gso_type == SKB_GSO_UDPV4) + if (skb_shinfo(skb)->gso_type == SKB_GSO_UDP) txdp->Control_1 |= TXD_UFO_EN; } txdp->Control_1 |= TXD_GATHER_CODE_LAST; - if (skb_shinfo(skb)->gso_type == SKB_GSO_UDPV4) + if (skb_shinfo(skb)->gso_type == SKB_GSO_UDP) frg_cnt++; /* as Txd0 was used for inband header */ tx_fifo = mac_control->tx_FIFO_start[queue]; @@ -4043,7 +4042,7 @@ static int s2io_xmit(struct sk_buff *skb, struct net_device *dev) if (mss) val64 |= TX_FIFO_SPECIAL_FUNC; #endif - if (skb_shinfo(skb)->gso_type == SKB_GSO_UDPV4) + if (skb_shinfo(skb)->gso_type == SKB_GSO_UDP) val64 |= TX_FIFO_SPECIAL_FUNC; writeq(val64, &tx_fifo->List_Control); @@ -7021,6 +7020,9 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre) #ifdef NETIF_F_TSO dev->features |= NETIF_F_TSO; #endif +#ifdef NETIF_F_TSO6 + dev->features |= NETIF_F_TSO6; +#endif if (sp->device_type & XFRAME_II_DEVICE) { dev->features |= NETIF_F_UFO; dev->features |= NETIF_F_HW_CSUM; diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h index 3203732a668..c43f5217970 100644 --- a/drivers/net/s2io.h +++ b/drivers/net/s2io.h @@ -652,7 +652,7 @@ typedef struct fifo_info { nic_t *nic; }fifo_info_t; -/* Infomation related to the Tx and Rx FIFOs and Rings of Xena +/* Information related to the Tx and Rx FIFOs and Rings of Xena * is maintained in this structure. */ typedef struct mac_info { diff --git a/drivers/net/sb1250-mac.c b/drivers/net/sb1250-mac.c index f2be9f83f09..c7b5f0004e5 100644 --- a/drivers/net/sb1250-mac.c +++ b/drivers/net/sb1250-mac.c @@ -31,7 +31,6 @@ #include <linux/etherdevice.h> #include <linux/skbuff.h> #include <linux/init.h> -#include <linux/config.h> #include <linux/bitops.h> #include <asm/processor.h> /* Processor type for cache alignment. */ #include <asm/io.h> diff --git a/drivers/net/shaper.c b/drivers/net/shaper.c index 88e212043a4..c7832e69f17 100644 --- a/drivers/net/shaper.c +++ b/drivers/net/shaper.c @@ -69,7 +69,6 @@ * 2000/03 Andi Kleen */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/fcntl.h> diff --git a/drivers/net/sk98lin/skvpd.c b/drivers/net/sk98lin/skvpd.c index 17786056c66..1e662aaebf8 100644 --- a/drivers/net/sk98lin/skvpd.c +++ b/drivers/net/sk98lin/skvpd.c @@ -22,7 +22,7 @@ ******************************************************************************/ /* - Please refer skvpd.txt for infomation how to include this module + Please refer skvpd.txt for information how to include this module */ static const char SysKonnectFileId[] = "@(#)$Id: skvpd.c,v 1.37 2003/01/13 10:42:45 rschmidt Exp $ (C) SK"; diff --git a/drivers/net/skfp/h/sba.h b/drivers/net/skfp/h/sba.h index df716cd5784..638cf0283bc 100644 --- a/drivers/net/skfp/h/sba.h +++ b/drivers/net/skfp/h/sba.h @@ -13,7 +13,7 @@ ******************************************************************************/ /* - * Synchronous Bandwith Allocation (SBA) structs + * Synchronous Bandwidth Allocation (SBA) structs */ #ifndef _SBA_ diff --git a/drivers/net/skge.c b/drivers/net/skge.c index 1608efab4e3..82df13be3d4 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -24,7 +24,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/in.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index e122007e16d..3f1b0fef13e 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -23,7 +23,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/crc32.h> #include <linux/kernel.h> #include <linux/version.h> diff --git a/drivers/net/slhc.c b/drivers/net/slhc.c index c6fbb1ede0e..3a1b7131681 100644 --- a/drivers/net/slhc.c +++ b/drivers/net/slhc.c @@ -50,7 +50,6 @@ * driver code belonging close to PPP and SLIP */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/string.h> diff --git a/drivers/net/slip.c b/drivers/net/slip.c index b2e18d28850..1588cb7f6c8 100644 --- a/drivers/net/slip.c +++ b/drivers/net/slip.c @@ -55,7 +55,6 @@ */ #define SL_CHECK_TRANSMIT -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> diff --git a/drivers/net/slip.h b/drivers/net/slip.h index ab3efe66a64..29d87dd45a2 100644 --- a/drivers/net/slip.h +++ b/drivers/net/slip.h @@ -22,7 +22,6 @@ #ifndef _LINUX_SLIP_H #define _LINUX_SLIP_H -#include <linux/config.h> #if defined(CONFIG_INET) && defined(CONFIG_SLIP_COMPRESSED) # define SL_INCLUDE_CSLIP diff --git a/drivers/net/smc-ultra.c b/drivers/net/smc-ultra.c index 5b4e8529d4a..45449353a95 100644 --- a/drivers/net/smc-ultra.c +++ b/drivers/net/smc-ultra.c @@ -57,7 +57,6 @@ static const char version[] = "smc-ultra.c:v2.02 2/3/98 Donald Becker (becker@cesdis.gsfc.nasa.gov)\n"; -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c index 0e9833adf9f..3d8dcb6c875 100644 --- a/drivers/net/smc91x.c +++ b/drivers/net/smc91x.c @@ -66,7 +66,6 @@ static const char version[] = #endif -#include <linux/config.h> #include <linux/init.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/net/sonic.h b/drivers/net/sonic.h index cede969a8ba..7f5c4ebcc17 100644 --- a/drivers/net/sonic.h +++ b/drivers/net/sonic.h @@ -22,7 +22,6 @@ #ifndef SONIC_H #define SONIC_H -#include <linux/config.h> /* * SONIC register offsets diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c index 394339d5e87..e0b72676922 100644 --- a/drivers/net/spider_net.c +++ b/drivers/net/spider_net.c @@ -21,7 +21,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/compiler.h> #include <linux/crc32.h> #include <linux/delay.h> diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c index c158eedc781..f91be95356a 100644 --- a/drivers/net/starfire.c +++ b/drivers/net/starfire.c @@ -146,7 +146,6 @@ TODO: - fix forced speed/duplexing code (broken a long time ago, when #define DRV_VERSION "1.03+LK1.4.2.1" #define DRV_RELDATE "October 3, 2005" -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/pci.h> diff --git a/drivers/net/stnic.c b/drivers/net/stnic.c index b6dfdf8f44d..74228348995 100644 --- a/drivers/net/stnic.c +++ b/drivers/net/stnic.c @@ -7,7 +7,6 @@ * Copyright (C) 1999 kaz Kojima */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/net/sungem_phy.c b/drivers/net/sungem_phy.c index 9282b4b0c02..278c7cb2221 100644 --- a/drivers/net/sungem_phy.c +++ b/drivers/net/sungem_phy.c @@ -19,7 +19,6 @@ * of darwin, still need to reverse engineer that */ -#include <linux/config.h> #include <linux/module.h> diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c index c33ead3470d..d85b83204f6 100644 --- a/drivers/net/sunhme.c +++ b/drivers/net/sunhme.c @@ -13,7 +13,6 @@ * argument : macaddr=0x00,0x10,0x20,0x30,0x40,0x50 */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/types.h> @@ -2523,7 +2522,7 @@ static struct ethtool_ops hme_ethtool_ops = { static int hme_version_printed; #ifdef CONFIG_SBUS -void __init quattro_get_ranges(struct quattro *qp) +void __devinit quattro_get_ranges(struct quattro *qp) { struct sbus_dev *sdev = qp->quattro_dev; int err; @@ -2539,7 +2538,7 @@ void __init quattro_get_ranges(struct quattro *qp) qp->nranges = (err / sizeof(struct linux_prom_ranges)); } -static void __init quattro_apply_ranges(struct quattro *qp, struct happy_meal *hp) +static void __devinit quattro_apply_ranges(struct quattro *qp, struct happy_meal *hp) { struct sbus_dev *sdev = hp->happy_dev; int rng; @@ -2566,7 +2565,7 @@ static void __init quattro_apply_ranges(struct quattro *qp, struct happy_meal *h * * Return NULL on failure. */ -static struct quattro * __init quattro_sbus_find(struct sbus_dev *goal_sdev) +static struct quattro * __devinit quattro_sbus_find(struct sbus_dev *goal_sdev) { struct sbus_dev *sdev; struct quattro *qp; @@ -2618,7 +2617,7 @@ static void __init quattro_sbus_register_irqs(void) } } -static void __devexit quattro_sbus_free_irqs(void) +static void quattro_sbus_free_irqs(void) { struct quattro *qp; @@ -2662,7 +2661,7 @@ static struct quattro * __init quattro_pci_find(struct pci_dev *pdev) #endif /* CONFIG_PCI */ #ifdef CONFIG_SBUS -static int __init happy_meal_sbus_probe_one(struct sbus_dev *sdev, int is_qfe) +static int __devinit happy_meal_sbus_probe_one(struct sbus_dev *sdev, int is_qfe) { struct device_node *dp = sdev->ofdev.node; struct quattro *qp = NULL; diff --git a/drivers/net/sunhme.h b/drivers/net/sunhme.h index 9b7ccaeeee8..90f446db9ba 100644 --- a/drivers/net/sunhme.h +++ b/drivers/net/sunhme.h @@ -8,7 +8,6 @@ #ifndef _SUNHME_H #define _SUNHME_H -#include <linux/config.h> #include <linux/pci.h> /* Happy Meal global registers. */ diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c index 2c239ab63a8..5b0b60f4d20 100644 --- a/drivers/net/sunlance.c +++ b/drivers/net/sunlance.c @@ -71,7 +71,6 @@ static char lancestr[] = "LANCE"; -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/types.h> diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 35f93163875..953255e9263 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -15,7 +15,6 @@ * notice is accompanying it. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> @@ -69,8 +68,8 @@ #define DRV_MODULE_NAME "tg3" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "3.60" -#define DRV_MODULE_RELDATE "June 17, 2006" +#define DRV_MODULE_VERSION "3.61" +#define DRV_MODULE_RELDATE "June 29, 2006" #define TG3_DEF_MAC_MODE 0 #define TG3_DEF_RX_MODE 0 @@ -3195,7 +3194,7 @@ static int tg3_vlan_rx(struct tg3 *tp, struct sk_buff *skb, u16 vlan_tag) */ static int tg3_rx(struct tg3 *tp, int budget) { - u32 work_mask; + u32 work_mask, rx_std_posted = 0; u32 sw_idx = tp->rx_rcb_ptr; u16 hw_idx; int received; @@ -3222,6 +3221,7 @@ static int tg3_rx(struct tg3 *tp, int budget) mapping); skb = tp->rx_std_buffers[desc_idx].skb; post_ptr = &tp->rx_std_ptr; + rx_std_posted++; } else if (opaque_key == RXD_OPAQUE_RING_JUMBO) { dma_addr = pci_unmap_addr(&tp->rx_jumbo_buffers[desc_idx], mapping); @@ -3309,6 +3309,15 @@ static int tg3_rx(struct tg3 *tp, int budget) next_pkt: (*post_ptr)++; + + if (unlikely(rx_std_posted >= tp->rx_std_max_post)) { + u32 idx = *post_ptr % TG3_RX_RING_SIZE; + + tw32_rx_mbox(MAILBOX_RCV_STD_PROD_IDX + + TG3_64BIT_REG_LOW, idx); + work_mask &= ~RXD_OPAQUE_RING_STD; + rx_std_posted = 0; + } next_pkt_nopost: sw_idx++; sw_idx %= TG3_RX_RCB_RING_SIZE(tp); @@ -3870,6 +3879,40 @@ out_unlock: return NETDEV_TX_OK; } +#if TG3_TSO_SUPPORT != 0 +static int tg3_start_xmit_dma_bug(struct sk_buff *, struct net_device *); + +/* Use GSO to workaround a rare TSO bug that may be triggered when the + * TSO header is greater than 80 bytes. + */ +static int tg3_tso_bug(struct tg3 *tp, struct sk_buff *skb) +{ + struct sk_buff *segs, *nskb; + + /* Estimate the number of fragments in the worst case */ + if (unlikely(TX_BUFFS_AVAIL(tp) <= (skb_shinfo(skb)->gso_segs * 3))) { + netif_stop_queue(tp->dev); + return NETDEV_TX_BUSY; + } + + segs = skb_gso_segment(skb, tp->dev->features & ~NETIF_F_TSO); + if (unlikely(IS_ERR(segs))) + goto tg3_tso_bug_end; + + do { + nskb = segs; + segs = segs->next; + nskb->next = NULL; + tg3_start_xmit_dma_bug(nskb, tp->dev); + } while (segs); + +tg3_tso_bug_end: + dev_kfree_skb(skb); + + return NETDEV_TX_OK; +} +#endif + /* hard_start_xmit for devices that have the 4G bug and/or 40-bit bug and * support TG3_FLG2_HW_TSO_1 or firmware TSO only. */ @@ -3906,7 +3949,7 @@ static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev) mss = 0; if (skb->len > (tp->dev->mtu + ETH_HLEN) && (mss = skb_shinfo(skb)->gso_size) != 0) { - int tcp_opt_len, ip_tcp_len; + int tcp_opt_len, ip_tcp_len, hdr_len; if (skb_header_cloned(skb) && pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) { @@ -3917,11 +3960,16 @@ static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev) tcp_opt_len = ((skb->h.th->doff - 5) * 4); ip_tcp_len = (skb->nh.iph->ihl * 4) + sizeof(struct tcphdr); + hdr_len = ip_tcp_len + tcp_opt_len; + if (unlikely((ETH_HLEN + hdr_len) > 80) && + (tp->tg3_flags2 & TG3_FLG2_HW_TSO_1_BUG)) + return (tg3_tso_bug(tp, skb)); + base_flags |= (TXD_FLAG_CPU_PRE_DMA | TXD_FLAG_CPU_POST_DMA); skb->nh.iph->check = 0; - skb->nh.iph->tot_len = htons(mss + ip_tcp_len + tcp_opt_len); + skb->nh.iph->tot_len = htons(mss + hdr_len); if (tp->tg3_flags2 & TG3_FLG2_HW_TSO) { skb->h.th->check = 0; base_flags &= ~TXD_FLAG_TCPUDP_CSUM; @@ -5981,7 +6029,13 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) } /* Setup replenish threshold. */ - tw32(RCVBDI_STD_THRESH, tp->rx_pending / 8); + val = tp->rx_pending / 8; + if (val == 0) + val = 1; + else if (val > tp->rx_std_max_post) + val = tp->rx_std_max_post; + + tw32(RCVBDI_STD_THRESH, val); /* Initialize TG3_BDINFO's at: * RCVDBDI_STD_BD: standard eth size rx ring @@ -6141,8 +6195,12 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy) #endif /* Receive/send statistics. */ - if ((rdmac_mode & RDMAC_MODE_FIFO_SIZE_128) && - (tp->tg3_flags2 & TG3_FLG2_TSO_CAPABLE)) { + if (tp->tg3_flags2 & TG3_FLG2_5750_PLUS) { + val = tr32(RCVLPC_STATS_ENABLE); + val &= ~RCVLPC_STATSENAB_DACK_FIX; + tw32(RCVLPC_STATS_ENABLE, val); + } else if ((rdmac_mode & RDMAC_MODE_FIFO_SIZE_128) && + (tp->tg3_flags2 & TG3_FLG2_TSO_CAPABLE)) { val = tr32(RCVLPC_STATS_ENABLE); val &= ~RCVLPC_STATSENAB_LNGBRST_RFIX; tw32(RCVLPC_STATS_ENABLE, val); @@ -8738,6 +8796,9 @@ static void tg3_vlan_rx_register(struct net_device *dev, struct vlan_group *grp) { struct tg3 *tp = netdev_priv(dev); + if (netif_running(dev)) + tg3_netif_stop(tp); + tg3_full_lock(tp, 0); tp->vlgrp = grp; @@ -8746,16 +8807,25 @@ static void tg3_vlan_rx_register(struct net_device *dev, struct vlan_group *grp) __tg3_set_rx_mode(dev); tg3_full_unlock(tp); + + if (netif_running(dev)) + tg3_netif_start(tp); } static void tg3_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid) { struct tg3 *tp = netdev_priv(dev); + if (netif_running(dev)) + tg3_netif_stop(tp); + tg3_full_lock(tp, 0); if (tp->vlgrp) tp->vlgrp->vlan_devices[vid] = NULL; tg3_full_unlock(tp); + + if (netif_running(dev)) + tg3_netif_start(tp); } #endif @@ -10160,8 +10230,14 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) { tp->tg3_flags2 |= TG3_FLG2_HW_TSO_2; tp->tg3_flags2 |= TG3_FLG2_1SHOT_MSI; - } else - tp->tg3_flags2 |= TG3_FLG2_HW_TSO_1; + } else { + tp->tg3_flags2 |= TG3_FLG2_HW_TSO_1 | + TG3_FLG2_HW_TSO_1_BUG; + if (GET_ASIC_REV(tp->pci_chip_rev_id) == + ASIC_REV_5750 && + tp->pci_chip_rev_id >= CHIPREV_ID_5750_C2) + tp->tg3_flags2 &= ~TG3_FLG2_HW_TSO_1_BUG; + } } if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5705 && @@ -10533,6 +10609,16 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) (tp->tg3_flags & TG3_FLAG_PCIX_MODE) != 0) tp->rx_offset = 0; + tp->rx_std_max_post = TG3_RX_RING_SIZE; + + /* Increment the rx prod index on the rx std ring by at most + * 8 for these chips to workaround hw errata. + */ + if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752 || + GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755) + tp->rx_std_max_post = 8; + /* By default, disable wake-on-lan. User can change this * using ETHTOOL_SWOL. */ diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index 8209da5dd15..ba2c98711c8 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -125,6 +125,7 @@ #define CHIPREV_ID_5750_A0 0x4000 #define CHIPREV_ID_5750_A1 0x4001 #define CHIPREV_ID_5750_A3 0x4003 +#define CHIPREV_ID_5750_C2 0x4202 #define CHIPREV_ID_5752_A0_HW 0x5000 #define CHIPREV_ID_5752_A0 0x6000 #define CHIPREV_ID_5752_A1 0x6001 @@ -760,6 +761,7 @@ #define RCVLPC_STATSCTRL_ENABLE 0x00000001 #define RCVLPC_STATSCTRL_FASTUPD 0x00000002 #define RCVLPC_STATS_ENABLE 0x00002018 +#define RCVLPC_STATSENAB_DACK_FIX 0x00040000 #define RCVLPC_STATSENAB_LNGBRST_RFIX 0x00400000 #define RCVLPC_STATS_INCMASK 0x0000201c /* 0x2020 --> 0x2100 unused */ @@ -2137,6 +2139,7 @@ struct tg3 { struct tg3_rx_buffer_desc *rx_std; struct ring_info *rx_std_buffers; dma_addr_t rx_std_mapping; + u32 rx_std_max_post; struct tg3_rx_buffer_desc *rx_jumbo; struct ring_info *rx_jumbo_buffers; @@ -2191,7 +2194,7 @@ struct tg3 { #define TG3_FLAG_INIT_COMPLETE 0x80000000 u32 tg3_flags2; #define TG3_FLG2_RESTART_TIMER 0x00000001 -/* 0x00000002 available */ +#define TG3_FLG2_HW_TSO_1_BUG 0x00000002 #define TG3_FLG2_NO_ETH_WIRE_SPEED 0x00000004 #define TG3_FLG2_IS_5788 0x00000008 #define TG3_FLG2_MAX_RXPEND_64 0x00000010 diff --git a/drivers/net/tokenring/3c359.c b/drivers/net/tokenring/3c359.c index 41e0cd8f478..77bb298129d 100644 --- a/drivers/net/tokenring/3c359.c +++ b/drivers/net/tokenring/3c359.c @@ -42,7 +42,6 @@ #define XL_DEBUG 0 -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/net/tokenring/lanstreamer.c b/drivers/net/tokenring/lanstreamer.c index c58a4c31d0d..30dcdaebf41 100644 --- a/drivers/net/tokenring/lanstreamer.c +++ b/drivers/net/tokenring/lanstreamer.c @@ -100,7 +100,6 @@ #define STREAMER_IOCTL 0 -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/net/tokenring/olympic.c b/drivers/net/tokenring/olympic.c index c3cb8d26cfe..d7a30d99ae8 100644 --- a/drivers/net/tokenring/olympic.c +++ b/drivers/net/tokenring/olympic.c @@ -80,7 +80,6 @@ #define OLYMPIC_DEBUG 0 -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c index 67d2b596ce2..f2807ab5a2b 100644 --- a/drivers/net/tokenring/smctr.c +++ b/drivers/net/tokenring/smctr.c @@ -29,7 +29,6 @@ */ #include <linux/module.h> -#include <linux/config.h> #include <linux/kernel.h> #include <linux/types.h> #include <linux/fcntl.h> diff --git a/drivers/net/tokenring/smctr_firmware.h b/drivers/net/tokenring/smctr_firmware.h index 48994b043b7..292e50ddf01 100644 --- a/drivers/net/tokenring/smctr_firmware.h +++ b/drivers/net/tokenring/smctr_firmware.h @@ -17,7 +17,6 @@ * - Jay Schulist <jschlst@samba.org> */ -#include <linux/config.h> #if defined(CONFIG_SMCTR) || defined(CONFIG_SMCTR_MODULE) diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c index fc2468ecce0..354294c6271 100644 --- a/drivers/net/tulip/de2104x.c +++ b/drivers/net/tulip/de2104x.c @@ -31,7 +31,6 @@ #define DRV_VERSION "0.7" #define DRV_RELDATE "Mar 17, 2004" -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/netdevice.h> diff --git a/drivers/net/tulip/de4x5.c b/drivers/net/tulip/de4x5.c index da8bd0d62a3..2647a5bc521 100644 --- a/drivers/net/tulip/de4x5.c +++ b/drivers/net/tulip/de4x5.c @@ -443,7 +443,6 @@ ========================================================================= */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/string.h> diff --git a/drivers/net/tulip/interrupt.c b/drivers/net/tulip/interrupt.c index da4f7593c50..99ccf2ebb34 100644 --- a/drivers/net/tulip/interrupt.c +++ b/drivers/net/tulip/interrupt.c @@ -16,7 +16,6 @@ #include <linux/pci.h> #include "tulip.h" -#include <linux/config.h> #include <linux/etherdevice.h> int tulip_rx_copybreak; diff --git a/drivers/net/tulip/tulip.h b/drivers/net/tulip/tulip.h index d25020da679..3bcfbf3d23e 100644 --- a/drivers/net/tulip/tulip.h +++ b/drivers/net/tulip/tulip.h @@ -16,7 +16,6 @@ #ifndef __NET_TULIP_H__ #define __NET_TULIP_H__ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/types.h> #include <linux/spinlock.h> diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c index 53fd9b56d0b..8f4f4840fc1 100644 --- a/drivers/net/tulip/tulip_core.c +++ b/drivers/net/tulip/tulip_core.c @@ -14,7 +14,6 @@ */ -#include <linux/config.h> #define DRV_NAME "tulip" #ifdef CONFIG_TULIP_NAPI diff --git a/drivers/net/tulip/xircom_tulip_cb.c b/drivers/net/tulip/xircom_tulip_cb.c index 887d7245fe7..aecafdabbc9 100644 --- a/drivers/net/tulip/xircom_tulip_cb.c +++ b/drivers/net/tulip/xircom_tulip_cb.c @@ -98,7 +98,6 @@ static int csr0 = 0x00A00000 | 0x4800; /* PCI registers */ #define PCI_POWERMGMT 0x40 -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/kernel.h> diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 732c5edec2e..329d9feb9b8 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -39,7 +39,6 @@ #define DRV_DESCRIPTION "Universal TUN/TAP device driver" #define DRV_COPYRIGHT "(C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>" -#include <linux/config.h> #include <linux/module.h> #include <linux/errno.h> #include <linux/kernel.h> diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c index 09e05fe40c3..857d71c3c01 100644 --- a/drivers/net/via-velocity.c +++ b/drivers/net/via-velocity.c @@ -47,7 +47,6 @@ #include <linux/module.h> #include <linux/types.h> -#include <linux/config.h> #include <linux/init.h> #include <linux/mm.h> #include <linux/errno.h> @@ -65,7 +64,6 @@ #include <linux/wait.h> #include <asm/io.h> #include <linux/if.h> -#include <linux/config.h> #include <asm/uaccess.h> #include <linux/proc_fs.h> #include <linux/inetdevice.h> diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c index be5e33814cb..1f95b4864ea 100644 --- a/drivers/net/wan/cosa.c +++ b/drivers/net/wan/cosa.c @@ -79,7 +79,6 @@ /* ---------- Headers, macros, data structures ---------- */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/slab.h> diff --git a/drivers/net/wan/hdlc_generic.c b/drivers/net/wan/hdlc_generic.c index 57f9538b8fb..b7da55140fb 100644 --- a/drivers/net/wan/hdlc_generic.c +++ b/drivers/net/wan/hdlc_generic.c @@ -22,7 +22,6 @@ * - proto.start() and stop() are called with spin_lock_irq held. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/slab.h> diff --git a/drivers/net/wan/lmc/lmc_media.c b/drivers/net/wan/lmc/lmc_media.c index af8b55fdd9d..ae01555d24c 100644 --- a/drivers/net/wan/lmc/lmc_media.c +++ b/drivers/net/wan/lmc/lmc_media.c @@ -1,6 +1,5 @@ /* $Id: lmc_media.c,v 1.13 2000/04/11 05:25:26 asj Exp $ */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/string.h> #include <linux/timer.h> diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c index 175ba13bce4..f2d071272ce 100644 --- a/drivers/net/wan/sbni.c +++ b/drivers/net/wan/sbni.c @@ -37,7 +37,6 @@ * Known problem: this driver wasn't tested on multiprocessor machine. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/ptrace.h> diff --git a/drivers/net/wan/syncppp.c b/drivers/net/wan/syncppp.c index 2d1bba06a08..c13b459a013 100644 --- a/drivers/net/wan/syncppp.c +++ b/drivers/net/wan/syncppp.c @@ -37,7 +37,6 @@ */ #undef DEBUG -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index 4069b79d825..89328d119ef 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -19,7 +19,6 @@ ======================================================================*/ -#include <linux/config.h> #include <linux/init.h> #include <linux/kernel.h> diff --git a/drivers/net/wireless/airo_cs.c b/drivers/net/wireless/airo_cs.c index af0cbb6c5c0..ac9437d497f 100644 --- a/drivers/net/wireless/airo_cs.c +++ b/drivers/net/wireless/airo_cs.c @@ -20,7 +20,6 @@ ======================================================================*/ -#include <linux/config.h> #ifdef __IN_PCMCIA_PACKAGE__ #include <pcmcia/k_compat.h> #endif diff --git a/drivers/net/wireless/airport.c b/drivers/net/wireless/airport.c index 7b321f7cf35..38fac3bbcd8 100644 --- a/drivers/net/wireless/airport.c +++ b/drivers/net/wireless/airport.c @@ -14,7 +14,6 @@ #define DRIVER_NAME "airport" #define PFX DRIVER_NAME ": " -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> diff --git a/drivers/net/wireless/arlan-main.c b/drivers/net/wireless/arlan-main.c index bed6823d980..bb6bea4f323 100644 --- a/drivers/net/wireless/arlan-main.c +++ b/drivers/net/wireless/arlan-main.c @@ -5,7 +5,6 @@ * This module provides support for the Arlan 655 card made by Aironet */ -#include <linux/config.h> #include "arlan.h" #if BITS_PER_LONG != 32 diff --git a/drivers/net/wireless/arlan-proc.c b/drivers/net/wireless/arlan-proc.c index a2cca521f44..5fa985435ff 100644 --- a/drivers/net/wireless/arlan-proc.c +++ b/drivers/net/wireless/arlan-proc.c @@ -1,4 +1,3 @@ -#include <linux/config.h> #include "arlan.h" #include <linux/sysctl.h> diff --git a/drivers/net/wireless/arlan.h b/drivers/net/wireless/arlan.h index 70a6d7b83c4..3ed1df75900 100644 --- a/drivers/net/wireless/arlan.h +++ b/drivers/net/wireless/arlan.h @@ -5,7 +5,6 @@ */ #include <linux/module.h> -#include <linux/config.h> #include <linux/kernel.h> #include <linux/types.h> #include <linux/skbuff.h> diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c index 8606c88886f..54e31fa2d40 100644 --- a/drivers/net/wireless/atmel.c +++ b/drivers/net/wireless/atmel.c @@ -39,7 +39,6 @@ ******************************************************************************/ -#include <linux/config.h> #include <linux/init.h> #include <linux/kernel.h> diff --git a/drivers/net/wireless/atmel_cs.c b/drivers/net/wireless/atmel_cs.c index 26bf1127524..785664090bb 100644 --- a/drivers/net/wireless/atmel_cs.c +++ b/drivers/net/wireless/atmel_cs.c @@ -29,7 +29,6 @@ ******************************************************************************/ -#include <linux/config.h> #ifdef __IN_PCMCIA_PACKAGE__ #include <pcmcia/k_compat.h> #endif diff --git a/drivers/net/wireless/atmel_pci.c b/drivers/net/wireless/atmel_pci.c index a61b3bc6ccc..d425c3cefde 100644 --- a/drivers/net/wireless/atmel_pci.c +++ b/drivers/net/wireless/atmel_pci.c @@ -19,7 +19,6 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ******************************************************************************/ -#include <linux/config.h> #include <linux/pci.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/net/wireless/hermes.c b/drivers/net/wireless/hermes.c index 2aa2f389c0d..29d39105f5b 100644 --- a/drivers/net/wireless/hermes.c +++ b/drivers/net/wireless/hermes.c @@ -38,7 +38,6 @@ * under either the MPL or the GPL. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c index db03dc2646d..52e6df5c1a9 100644 --- a/drivers/net/wireless/hostap/hostap_cs.c +++ b/drivers/net/wireless/hostap/hostap_cs.c @@ -1,6 +1,5 @@ #define PRISM2_PCCARD -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/if.h> @@ -844,7 +843,7 @@ static struct pcmcia_device_id hostap_cs_ids[] = { PCMCIA_DEVICE_MANF_CARD(0x02d2, 0x0001), PCMCIA_DEVICE_MANF_CARD(0x50c2, 0x0001), PCMCIA_DEVICE_MANF_CARD(0x50c2, 0x7300), - PCMCIA_DEVICE_MANF_CARD(0xc00f, 0x0000), +/* PCMCIA_DEVICE_MANF_CARD(0xc00f, 0x0000), conflict with pcnet_cs */ PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0002), PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0005), PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0010), diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c index 328e9a1d13b..b764cfda6e8 100644 --- a/drivers/net/wireless/hostap/hostap_hw.c +++ b/drivers/net/wireless/hostap/hostap_hw.c @@ -30,7 +30,6 @@ */ -#include <linux/config.h> #include <asm/delay.h> #include <asm/uaccess.h> diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c index 93786f4218f..53374fcba77 100644 --- a/drivers/net/wireless/hostap/hostap_main.c +++ b/drivers/net/wireless/hostap/hostap_main.c @@ -12,7 +12,6 @@ * more details. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/slab.h> diff --git a/drivers/net/wireless/hostap/hostap_pci.c b/drivers/net/wireless/hostap/hostap_pci.c index 194f0709758..5ea8ac83585 100644 --- a/drivers/net/wireless/hostap/hostap_pci.c +++ b/drivers/net/wireless/hostap/hostap_pci.c @@ -4,7 +4,6 @@ * driver patches from Reyk Floeter <reyk@vantronix.net> and * Andy Warner <andyw@pobox.com> */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/if.h> diff --git a/drivers/net/wireless/hostap/hostap_plx.c b/drivers/net/wireless/hostap/hostap_plx.c index edaaa943eb8..4ee6abbc65e 100644 --- a/drivers/net/wireless/hostap/hostap_plx.c +++ b/drivers/net/wireless/hostap/hostap_plx.c @@ -7,7 +7,6 @@ */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/if.h> diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c index 94aeb23a772..27f744e4309 100644 --- a/drivers/net/wireless/ipw2100.c +++ b/drivers/net/wireless/ipw2100.c @@ -134,7 +134,6 @@ that only one external action is invoked at a time. */ #include <linux/compiler.h> -#include <linux/config.h> #include <linux/errno.h> #include <linux/if_arp.h> #include <linux/in6.h> @@ -5358,7 +5357,7 @@ static int ipw2100_set_key(struct ipw2100_priv *priv, idx, keylen, len); /* NOTE: We don't check cached values in case the firmware was reset - * or some other problem is occuring. If the user is setting the key, + * or some other problem is occurring. If the user is setting the key, * then we push the change */ wep_key->idx = idx; diff --git a/drivers/net/wireless/ipw2200.h b/drivers/net/wireless/ipw2200.h index ea12ad66b8e..8b1cd7c749a 100644 --- a/drivers/net/wireless/ipw2200.h +++ b/drivers/net/wireless/ipw2200.h @@ -31,7 +31,6 @@ #include <linux/module.h> #include <linux/moduleparam.h> -#include <linux/config.h> #include <linux/init.h> #include <linux/mutex.h> diff --git a/drivers/net/wireless/netwave_cs.c b/drivers/net/wireless/netwave_cs.c index 9343d970537..36b5e004305 100644 --- a/drivers/net/wireless/netwave_cs.c +++ b/drivers/net/wireless/netwave_cs.c @@ -37,7 +37,6 @@ /* To have statistics (just packets sent) define this */ #undef NETWAVE_STATS -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c index 8a31b591a90..d6ed5781b93 100644 --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c @@ -76,7 +76,6 @@ #define DRIVER_NAME "orinoco" -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> diff --git a/drivers/net/wireless/orinoco_cs.c b/drivers/net/wireless/orinoco_cs.c index b2aec4d9fbb..bc14689cbf2 100644 --- a/drivers/net/wireless/orinoco_cs.c +++ b/drivers/net/wireless/orinoco_cs.c @@ -13,7 +13,6 @@ #define DRIVER_NAME "orinoco_cs" #define PFX DRIVER_NAME ": " -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> diff --git a/drivers/net/wireless/orinoco_nortel.c b/drivers/net/wireless/orinoco_nortel.c index 74b9d5b2ba9..4597fe1d197 100644 --- a/drivers/net/wireless/orinoco_nortel.c +++ b/drivers/net/wireless/orinoco_nortel.c @@ -40,7 +40,6 @@ #define DRIVER_NAME "orinoco_nortel" #define PFX DRIVER_NAME ": " -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> diff --git a/drivers/net/wireless/orinoco_pci.c b/drivers/net/wireless/orinoco_pci.c index 1c105f40f8d..de3eae082a0 100644 --- a/drivers/net/wireless/orinoco_pci.c +++ b/drivers/net/wireless/orinoco_pci.c @@ -44,7 +44,6 @@ #define DRIVER_NAME "orinoco_pci" #define PFX DRIVER_NAME ": " -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> diff --git a/drivers/net/wireless/orinoco_plx.c b/drivers/net/wireless/orinoco_plx.c index 84f696c7755..3f928b8939f 100644 --- a/drivers/net/wireless/orinoco_plx.c +++ b/drivers/net/wireless/orinoco_plx.c @@ -86,7 +86,6 @@ #define DRIVER_NAME "orinoco_plx" #define PFX DRIVER_NAME ": " -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> diff --git a/drivers/net/wireless/orinoco_tmd.c b/drivers/net/wireless/orinoco_tmd.c index d2b4decb7a7..160a642185f 100644 --- a/drivers/net/wireless/orinoco_tmd.c +++ b/drivers/net/wireless/orinoco_tmd.c @@ -40,7 +40,6 @@ #define DRIVER_NAME "orinoco_tmd" #define PFX DRIVER_NAME ": " -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> diff --git a/drivers/net/wireless/prism54/islpci_mgt.c b/drivers/net/wireless/prism54/islpci_mgt.c index 6a60c5970cb..2e061a80b29 100644 --- a/drivers/net/wireless/prism54/islpci_mgt.c +++ b/drivers/net/wireless/prism54/islpci_mgt.c @@ -18,7 +18,6 @@ * */ -#include <linux/config.h> #include <linux/netdevice.h> #include <linux/module.h> #include <linux/pci.h> diff --git a/drivers/net/wireless/prism54/prismcompat.h b/drivers/net/wireless/prism54/prismcompat.h index 55541c01752..d71eca55a30 100644 --- a/drivers/net/wireless/prism54/prismcompat.h +++ b/drivers/net/wireless/prism54/prismcompat.h @@ -29,7 +29,6 @@ #include <linux/device.h> #include <linux/firmware.h> -#include <linux/config.h> #include <linux/moduleparam.h> #include <linux/workqueue.h> #include <linux/compiler.h> diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c index a915fe6c6aa..61b83a5e737 100644 --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -30,7 +30,6 @@ * =============================================================================*/ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/proc_fs.h> diff --git a/drivers/net/wireless/spectrum_cs.c b/drivers/net/wireless/spectrum_cs.c index 7f9aa139c34..15465278c78 100644 --- a/drivers/net/wireless/spectrum_cs.c +++ b/drivers/net/wireless/spectrum_cs.c @@ -21,7 +21,6 @@ #define DRIVER_NAME "spectrum_cs" #define PFX DRIVER_NAME ": " -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> diff --git a/drivers/net/wireless/strip.c b/drivers/net/wireless/strip.c index 18a44580b53..fd31885c684 100644 --- a/drivers/net/wireless/strip.c +++ b/drivers/net/wireless/strip.c @@ -81,7 +81,6 @@ static const char StripVersion[] = "1.3A-STUART.CHESHIRE"; /************************************************************************/ /* Header files */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> diff --git a/drivers/net/wireless/wavelan_cs.p.h b/drivers/net/wireless/wavelan_cs.p.h index c65fe7a391e..f34a36b0c7b 100644 --- a/drivers/net/wireless/wavelan_cs.p.h +++ b/drivers/net/wireless/wavelan_cs.p.h @@ -411,7 +411,6 @@ /***************************** INCLUDES *****************************/ /* Linux headers that we need */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c index e52a650f673..c03e400face 100644 --- a/drivers/net/wireless/wl3501_cs.c +++ b/drivers/net/wireless/wl3501_cs.c @@ -28,7 +28,6 @@ */ #undef REALLY_SLOW_IO /* most systems can safely undef this */ -#include <linux/config.h> #include <linux/delay.h> #include <linux/types.h> #include <linux/ethtool.h> diff --git a/drivers/net/znet.c b/drivers/net/znet.c index a7c089df66e..9f0291f3529 100644 --- a/drivers/net/znet.c +++ b/drivers/net/znet.c @@ -85,7 +85,6 @@ - Understand why some traffic patterns add a 1s latency... */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/string.h> diff --git a/drivers/nubus/nubus.c b/drivers/nubus/nubus.c index 14cbe34eb89..3a0a3a73493 100644 --- a/drivers/nubus/nubus.c +++ b/drivers/nubus/nubus.c @@ -7,7 +7,6 @@ * and others. */ -#include <linux/config.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/string.h> diff --git a/drivers/nubus/nubus_syms.c b/drivers/nubus/nubus_syms.c index 22c1dc9f87b..9204f04fbf0 100644 --- a/drivers/nubus/nubus_syms.c +++ b/drivers/nubus/nubus_syms.c @@ -2,7 +2,6 @@ (c) 1999 David Huggins-Daines <dhd@debian.org> */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/nubus.h> diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c index a5d826237b2..68cb3a08005 100644 --- a/drivers/parisc/ccio-dma.c +++ b/drivers/parisc/ccio-dma.c @@ -31,7 +31,6 @@ ** the coherency design originally worked out. Only PCX-W does. */ -#include <linux/config.h> #include <linux/types.h> #include <linux/init.h> #include <linux/mm.h> diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c index ce0a6ebcff1..0d96c50ffe9 100644 --- a/drivers/parisc/dino.c +++ b/drivers/parisc/dino.c @@ -43,7 +43,6 @@ ** for PCI drivers devices which implement/use MMIO registers. */ -#include <linux/config.h> #include <linux/delay.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/parisc/gsc.c b/drivers/parisc/gsc.c index 5476ba7709b..b45aa5c675a 100644 --- a/drivers/parisc/gsc.c +++ b/drivers/parisc/gsc.c @@ -14,7 +14,6 @@ */ #include <linux/bitops.h> -#include <linux/config.h> #include <linux/errno.h> #include <linux/init.h> #include <linux/interrupt.h> diff --git a/drivers/parisc/led.c b/drivers/parisc/led.c index 298f2ddb2c1..bf00fa2537b 100644 --- a/drivers/parisc/led.c +++ b/drivers/parisc/led.c @@ -23,7 +23,6 @@ * David Pye <dmp@davidmpye.dyndns.org> */ -#include <linux/config.h> #include <linux/module.h> #include <linux/stddef.h> /* for offsetof() */ #include <linux/init.h> @@ -411,16 +410,17 @@ static __inline__ int led_get_net_activity(void) static __inline__ int led_get_diskio_activity(void) { static unsigned long last_pgpgin, last_pgpgout; - struct page_state pgstat; + unsigned long events[NR_VM_EVENT_ITEMS]; int changed; - get_full_page_state(&pgstat); /* get no of sectors in & out */ + all_vm_events(events); /* Just use a very simple calculation here. Do not care about overflow, since we only want to know if there was activity or not. */ - changed = (pgstat.pgpgin != last_pgpgin) || (pgstat.pgpgout != last_pgpgout); - last_pgpgin = pgstat.pgpgin; - last_pgpgout = pgstat.pgpgout; + changed = (events[PGPGIN] != last_pgpgin) || + (events[PGPGOUT] != last_pgpgout); + last_pgpgin = events[PGPGIN]; + last_pgpgout = events[PGPGOUT]; return (changed ? LED_DISK_IO : 0); } diff --git a/drivers/parisc/power.c b/drivers/parisc/power.c index 0bcab83b408..fad5a33bf0f 100644 --- a/drivers/parisc/power.c +++ b/drivers/parisc/power.c @@ -35,7 +35,6 @@ * runtime through the "/proc/sys/kernel/power" procfs entry. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/kernel.h> diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c index d09e39e39c6..8b473281551 100644 --- a/drivers/parisc/sba_iommu.c +++ b/drivers/parisc/sba_iommu.c @@ -19,7 +19,6 @@ ** FIXME: add DMA hint support programming in both sba and lba modules. */ -#include <linux/config.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/spinlock.h> diff --git a/drivers/parport/ieee1284.c b/drivers/parport/ieee1284.c index 690b239ad3a..7ff09f0f858 100644 --- a/drivers/parport/ieee1284.c +++ b/drivers/parport/ieee1284.c @@ -16,7 +16,6 @@ * Various hacks, Fred Barnes <frmb2@ukc.ac.uk>, 04/2000 */ -#include <linux/config.h> #include <linux/module.h> #include <linux/threads.h> #include <linux/parport.h> diff --git a/drivers/parport/ieee1284_ops.c b/drivers/parport/ieee1284_ops.c index d6c77658231..525312f2fe9 100644 --- a/drivers/parport/ieee1284_ops.c +++ b/drivers/parport/ieee1284_ops.c @@ -14,7 +14,6 @@ */ -#include <linux/config.h> #include <linux/module.h> #include <linux/parport.h> #include <linux/delay.h> diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c index 7318e4a9e43..fe800dc0be9 100644 --- a/drivers/parport/parport_pc.c +++ b/drivers/parport/parport_pc.c @@ -42,7 +42,6 @@ * but rather will start at port->base_hi. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/sched.h> diff --git a/drivers/parport/procfs.c b/drivers/parport/procfs.c index 8610ae88b92..2e744a27451 100644 --- a/drivers/parport/procfs.c +++ b/drivers/parport/procfs.c @@ -13,7 +13,6 @@ */ #include <linux/string.h> -#include <linux/config.h> #include <linux/init.h> #include <linux/module.h> #include <linux/errno.h> diff --git a/drivers/parport/share.c b/drivers/parport/share.c index 2cb22c8d335..94dc506b83d 100644 --- a/drivers/parport/share.c +++ b/drivers/parport/share.c @@ -17,7 +17,6 @@ #undef PARPORT_DEBUG_SHARING /* undef for production */ -#include <linux/config.h> #include <linux/module.h> #include <linux/string.h> #include <linux/threads.h> diff --git a/drivers/pci/hotplug/cpci_hotplug_core.c b/drivers/pci/hotplug/cpci_hotplug_core.c index 037ce4c9168..30d87143b5d 100644 --- a/drivers/pci/hotplug/cpci_hotplug_core.c +++ b/drivers/pci/hotplug/cpci_hotplug_core.c @@ -25,7 +25,6 @@ * Send feedback to <scottm@somanetworks.com> */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/slab.h> diff --git a/drivers/pci/hotplug/cpci_hotplug_pci.c b/drivers/pci/hotplug/cpci_hotplug_pci.c index 225b5e551dd..02be74caa89 100644 --- a/drivers/pci/hotplug/cpci_hotplug_pci.c +++ b/drivers/pci/hotplug/cpci_hotplug_pci.c @@ -23,7 +23,6 @@ * Send feedback to <scottm@somanetworks.com> */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/pci.h> diff --git a/drivers/pci/hotplug/cpcihp_generic.c b/drivers/pci/hotplug/cpcihp_generic.c index 2d4639d6841..e847f0d6c7f 100644 --- a/drivers/pci/hotplug/cpcihp_generic.c +++ b/drivers/pci/hotplug/cpcihp_generic.c @@ -34,7 +34,6 @@ * Send feedback to <scottm@somanetworks.com> */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/errno.h> diff --git a/drivers/pci/hotplug/cpcihp_zt5550.c b/drivers/pci/hotplug/cpcihp_zt5550.c index 1ec165df852..584f8538da1 100644 --- a/drivers/pci/hotplug/cpcihp_zt5550.c +++ b/drivers/pci/hotplug/cpcihp_zt5550.c @@ -30,7 +30,6 @@ * Send feedback to <scottm@somanetworks.com> */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/init.h> diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c index f8658d63f07..e6e171f77c3 100644 --- a/drivers/pci/hotplug/cpqphp_core.c +++ b/drivers/pci/hotplug/cpqphp_core.c @@ -29,7 +29,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/kernel.h> diff --git a/drivers/pci/hotplug/cpqphp_ctrl.c b/drivers/pci/hotplug/cpqphp_ctrl.c index 55d2dc7e39c..ae2dd36efef 100644 --- a/drivers/pci/hotplug/cpqphp_ctrl.c +++ b/drivers/pci/hotplug/cpqphp_ctrl.c @@ -26,7 +26,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/types.h> diff --git a/drivers/pci/hotplug/cpqphp_nvram.c b/drivers/pci/hotplug/cpqphp_nvram.c index ac98a11bd1e..cf087891753 100644 --- a/drivers/pci/hotplug/cpqphp_nvram.c +++ b/drivers/pci/hotplug/cpqphp_nvram.c @@ -26,7 +26,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/types.h> diff --git a/drivers/pci/hotplug/cpqphp_pci.c b/drivers/pci/hotplug/cpqphp_pci.c index 00b81a7bdd2..0d9688952f4 100644 --- a/drivers/pci/hotplug/cpqphp_pci.c +++ b/drivers/pci/hotplug/cpqphp_pci.c @@ -26,7 +26,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/types.h> diff --git a/drivers/pci/hotplug/cpqphp_sysfs.c b/drivers/pci/hotplug/cpqphp_sysfs.c index bbfeed767ff..8b3da007e85 100644 --- a/drivers/pci/hotplug/cpqphp_sysfs.c +++ b/drivers/pci/hotplug/cpqphp_sysfs.c @@ -26,7 +26,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/types.h> diff --git a/drivers/pci/hotplug/fakephp.c b/drivers/pci/hotplug/fakephp.c index 71b80c23e8c..dd2b762777c 100644 --- a/drivers/pci/hotplug/fakephp.c +++ b/drivers/pci/hotplug/fakephp.c @@ -32,7 +32,6 @@ * Enabling PCI devices is left as an exercise for the reader... * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/pci.h> diff --git a/drivers/pci/hotplug/pci_hotplug_core.c b/drivers/pci/hotplug/pci_hotplug_core.c index c4282902cb5..b7b378df89e 100644 --- a/drivers/pci/hotplug/pci_hotplug_core.c +++ b/drivers/pci/hotplug/pci_hotplug_core.c @@ -27,7 +27,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/kernel.h> diff --git a/drivers/pci/hotplug/pcihp_skeleton.c b/drivers/pci/hotplug/pcihp_skeleton.c index 0a46f549676..8ad446605f7 100644 --- a/drivers/pci/hotplug/pcihp_skeleton.c +++ b/drivers/pci/hotplug/pcihp_skeleton.c @@ -28,7 +28,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/kernel.h> diff --git a/drivers/pci/hotplug/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c index 63800454670..076bd6dcafa 100644 --- a/drivers/pci/hotplug/rpaphp_core.c +++ b/drivers/pci/hotplug/rpaphp_core.c @@ -22,7 +22,6 @@ * Send feedback to <lxie@us.ibm.com> * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/moduleparam.h> diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 76d023d8a33..36bc7c415af 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -10,7 +10,6 @@ #include <linux/irq.h> #include <linux/interrupt.h> #include <linux/init.h> -#include <linux/config.h> #include <linux/ioport.h> #include <linux/smp_lock.h> #include <linux/pci.h> diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index 606f9b6f70e..fdefa7dcd15 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -15,7 +15,6 @@ */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/pci.h> #include <linux/stat.h> diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 4364d793f73..d1d7333bb71 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -15,7 +15,6 @@ * use the PowerTweak utility (see http://powertweak.sourceforge.net). */ -#include <linux/config.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/pci.h> diff --git a/drivers/pci/rom.c b/drivers/pci/rom.c index cbb69cf4131..f5ee7ce16fa 100644 --- a/drivers/pci/rom.c +++ b/drivers/pci/rom.c @@ -6,7 +6,6 @@ * * PCI ROM access routines */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/pci.h> #include <linux/slab.h> diff --git a/drivers/pcmcia/at91_cf.c b/drivers/pcmcia/at91_cf.c index a4d50940ebe..5256342e853 100644 --- a/drivers/pcmcia/at91_cf.c +++ b/drivers/pcmcia/at91_cf.c @@ -214,11 +214,10 @@ static struct pccard_operations at91_cf_ops = { /*--------------------------------------------------------------------------*/ -static int __init at91_cf_probe(struct device *dev) +static int __init at91_cf_probe(struct platform_device *pdev) { struct at91_cf_socket *cf; - struct at91_cf_data *board = dev->platform_data; - struct platform_device *pdev = to_platform_device(dev); + struct at91_cf_data *board = pdev->dev.platform_data; struct resource *io; unsigned int csa; int status; @@ -236,7 +235,7 @@ static int __init at91_cf_probe(struct device *dev) cf->board = board; cf->pdev = pdev; - dev_set_drvdata(dev, cf); + platform_set_drvdata(pdev, cf); /* CF takes over CS4, CS5, CS6 */ csa = at91_sys_read(AT91_EBI_CSA); @@ -271,6 +270,7 @@ static int __init at91_cf_probe(struct device *dev) SA_SAMPLE_RANDOM, driver_name, cf); if (status < 0) goto fail0; + device_init_wakeup(&pdev->dev, 1); /* * The card driver will request this irq later as needed. @@ -301,7 +301,7 @@ static int __init at91_cf_probe(struct device *dev) board->det_pin, board->irq_pin); cf->socket.owner = THIS_MODULE; - cf->socket.dev.dev = dev; + cf->socket.dev.dev = &pdev->dev; cf->socket.ops = &at91_cf_ops; cf->socket.resource_ops = &pccard_static_ops; cf->socket.features = SS_CAP_PCCARD | SS_CAP_STATIC_MAP @@ -323,21 +323,25 @@ fail1: free_irq(board->irq_pin, cf); fail0a: free_irq(board->det_pin, cf); + device_init_wakeup(&pdev->dev, 0); fail0: at91_sys_write(AT91_EBI_CSA, csa); kfree(cf); return status; } -static int __exit at91_cf_remove(struct device *dev) +static int __exit at91_cf_remove(struct platform_device *pdev) { - struct at91_cf_socket *cf = dev_get_drvdata(dev); + struct at91_cf_socket *cf = platform_get_drvdata(pdev); + struct at91_cf_data *board = cf->board; struct resource *io = cf->socket.io[0].res; unsigned int csa; pcmcia_unregister_socket(&cf->socket); - free_irq(cf->board->irq_pin, cf); - free_irq(cf->board->det_pin, cf); + if (board->irq_pin) + free_irq(board->irq_pin, cf); + free_irq(board->det_pin, cf); + device_init_wakeup(&pdev->dev, 0); iounmap((void __iomem *) cf->socket.io_offset); release_mem_region(io->start, io->end + 1 - io->start); @@ -348,26 +352,65 @@ static int __exit at91_cf_remove(struct device *dev) return 0; } -static struct device_driver at91_cf_driver = { - .name = (char *) driver_name, - .bus = &platform_bus_type, +#ifdef CONFIG_PM + +static int at91_cf_suspend(struct platform_device *pdev, pm_message_t mesg) +{ + struct at91_cf_socket *cf = platform_get_drvdata(pdev); + struct at91_cf_data *board = cf->board; + + pcmcia_socket_dev_suspend(&pdev->dev, mesg); + if (device_may_wakeup(&pdev->dev)) + enable_irq_wake(board->det_pin); + else { + disable_irq_wake(board->det_pin); + disable_irq(board->det_pin); + } + if (board->irq_pin) + disable_irq(board->irq_pin); + return 0; +} + +static int at91_cf_resume(struct platform_device *pdev) +{ + struct at91_cf_socket *cf = platform_get_drvdata(pdev); + struct at91_cf_data *board = cf->board; + + if (board->irq_pin) + enable_irq(board->irq_pin); + if (!device_may_wakeup(&pdev->dev)) + enable_irq(board->det_pin); + pcmcia_socket_dev_resume(&pdev->dev); + return 0; +} + +#else +#define at91_cf_suspend NULL +#define at91_cf_resume NULL +#endif + +static struct platform_driver at91_cf_driver = { + .driver = { + .name = (char *) driver_name, + .owner = THIS_MODULE, + }, .probe = at91_cf_probe, .remove = __exit_p(at91_cf_remove), - .suspend = pcmcia_socket_dev_suspend, - .resume = pcmcia_socket_dev_resume, + .suspend = at91_cf_suspend, + .resume = at91_cf_resume, }; /*--------------------------------------------------------------------------*/ static int __init at91_cf_init(void) { - return driver_register(&at91_cf_driver); + return platform_driver_register(&at91_cf_driver); } module_init(at91_cf_init); static void __exit at91_cf_exit(void) { - driver_unregister(&at91_cf_driver); + platform_driver_unregister(&at91_cf_driver); } module_exit(at91_cf_exit); diff --git a/drivers/pcmcia/au1000_db1x00.c b/drivers/pcmcia/au1000_db1x00.c index abc13f28ba3..74e051535d6 100644 --- a/drivers/pcmcia/au1000_db1x00.c +++ b/drivers/pcmcia/au1000_db1x00.c @@ -30,7 +30,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> @@ -296,7 +295,7 @@ struct pcmcia_low_level db1x00_pcmcia_ops = { .socket_suspend = db1x00_socket_suspend }; -int __init au1x_board_init(struct device *dev) +int au1x_board_init(struct device *dev) { int ret = -ENODEV; bcsr->pcmcia = 0; /* turn off power, if it's not already off */ diff --git a/drivers/pcmcia/au1000_generic.c b/drivers/pcmcia/au1000_generic.c index 971a3528164..d5dd0ce6553 100644 --- a/drivers/pcmcia/au1000_generic.c +++ b/drivers/pcmcia/au1000_generic.c @@ -33,7 +33,6 @@ #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/init.h> -#include <linux/config.h> #include <linux/cpufreq.h> #include <linux/ioport.h> #include <linux/kernel.h> diff --git a/drivers/pcmcia/au1000_generic.h b/drivers/pcmcia/au1000_generic.h index f2c970b5f4f..1e467bb5407 100644 --- a/drivers/pcmcia/au1000_generic.h +++ b/drivers/pcmcia/au1000_generic.h @@ -22,7 +22,6 @@ #define __ASM_AU1000_PCMCIA_H /* include the world */ -#include <linux/config.h> #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> diff --git a/drivers/pcmcia/au1000_pb1x00.c b/drivers/pcmcia/au1000_pb1x00.c index fd5522ede86..86c0808d6a0 100644 --- a/drivers/pcmcia/au1000_pb1x00.c +++ b/drivers/pcmcia/au1000_pb1x00.c @@ -21,7 +21,6 @@ * with this program; if not, write to the Free Software Foundation, Inc., * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/delay.h> diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c index 3162998579c..f9cd831a3f3 100644 --- a/drivers/pcmcia/cs.c +++ b/drivers/pcmcia/cs.c @@ -28,6 +28,7 @@ #include <linux/pm.h> #include <linux/pci.h> #include <linux/device.h> +#include <linux/kthread.h> #include <asm/system.h> #include <asm/irq.h> @@ -176,6 +177,7 @@ static int pccardd(void *__skt); */ int pcmcia_register_socket(struct pcmcia_socket *socket) { + struct task_struct *tsk; int ret; if (!socket || !socket->ops || !socket->dev.dev || !socket->resource_ops) @@ -239,15 +241,18 @@ int pcmcia_register_socket(struct pcmcia_socket *socket) mutex_init(&socket->skt_mutex); spin_lock_init(&socket->thread_lock); - ret = kernel_thread(pccardd, socket, CLONE_KERNEL); - if (ret < 0) + tsk = kthread_run(pccardd, socket, "pccardd"); + if (IS_ERR(tsk)) { + ret = PTR_ERR(tsk); goto err; + } wait_for_completion(&socket->thread_done); - if(!socket->thread) { + if (!socket->thread) { printk(KERN_WARNING "PCMCIA: warning: socket thread for socket %p did not start\n", socket); return -EIO; } + pcmcia_parse_events(socket, SS_DETECT); return 0; @@ -272,10 +277,8 @@ void pcmcia_unregister_socket(struct pcmcia_socket *socket) cs_dbg(socket, 0, "pcmcia_unregister_socket(0x%p)\n", socket->ops); if (socket->thread) { - init_completion(&socket->thread_done); - socket->thread = NULL; wake_up(&socket->thread_wait); - wait_for_completion(&socket->thread_done); + kthread_stop(socket->thread); } release_cis_mem(socket); @@ -630,8 +633,6 @@ static int pccardd(void *__skt) DECLARE_WAITQUEUE(wait, current); int ret; - daemonize("pccardd"); - skt->thread = current; skt->socket = dead_socket; skt->ops->init(skt); @@ -643,7 +644,8 @@ static int pccardd(void *__skt) printk(KERN_WARNING "PCMCIA: unable to register socket 0x%p\n", skt); skt->thread = NULL; - complete_and_exit(&skt->thread_done, 0); + complete(&skt->thread_done); + return 0; } add_wait_queue(&skt->thread_wait, &wait); @@ -674,7 +676,7 @@ static int pccardd(void *__skt) continue; } - if (!skt->thread) + if (kthread_should_stop()) break; schedule(); @@ -688,7 +690,7 @@ static int pccardd(void *__skt) /* remove from the device core */ class_device_unregister(&skt->dev); - complete_and_exit(&skt->thread_done, 0); + return 0; } /* @@ -697,11 +699,12 @@ static int pccardd(void *__skt) */ void pcmcia_parse_events(struct pcmcia_socket *s, u_int events) { + unsigned long flags; cs_dbg(s, 4, "parse_events: events %08x\n", events); if (s->thread) { - spin_lock(&s->thread_lock); + spin_lock_irqsave(&s->thread_lock, flags); s->thread_events |= events; - spin_unlock(&s->thread_lock); + spin_unlock_irqrestore(&s->thread_lock, flags); wake_up(&s->thread_wait); } diff --git a/drivers/pcmcia/m32r_cfc.c b/drivers/pcmcia/m32r_cfc.c index 071cf485e1a..9e768eaef17 100644 --- a/drivers/pcmcia/m32r_cfc.c +++ b/drivers/pcmcia/m32r_cfc.c @@ -10,7 +10,6 @@ #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/init.h> -#include <linux/config.h> #include <linux/types.h> #include <linux/fcntl.h> #include <linux/string.h> diff --git a/drivers/pcmcia/m32r_pcc.c b/drivers/pcmcia/m32r_pcc.c index 70d5f0748d5..61d50b5620d 100644 --- a/drivers/pcmcia/m32r_pcc.c +++ b/drivers/pcmcia/m32r_pcc.c @@ -10,7 +10,6 @@ #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/init.h> -#include <linux/config.h> #include <linux/types.h> #include <linux/fcntl.h> #include <linux/string.h> diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c index 3131bb0a009..3281e519e71 100644 --- a/drivers/pcmcia/pcmcia_resource.c +++ b/drivers/pcmcia/pcmcia_resource.c @@ -788,6 +788,7 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req) struct pcmcia_socket *s = p_dev->socket; config_t *c; int ret = CS_IN_USE, irq = 0; + int type; if (!(s->state & SOCKET_PRESENT)) return CS_NO_CARD; @@ -797,6 +798,13 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req) if (c->state & CONFIG_IRQ_REQ) return CS_IN_USE; + /* Decide what type of interrupt we are registering */ + type = 0; + if (s->functions > 1) /* All of this ought to be handled higher up */ + type = SA_SHIRQ; + if (req->Attributes & IRQ_TYPE_DYNAMIC_SHARING) + type = SA_SHIRQ; + #ifdef CONFIG_PCMCIA_PROBE if (s->irq.AssignedIRQ != 0) { /* If the interrupt is already assigned, it must be the same */ @@ -822,9 +830,7 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req) * marked as used by the kernel resource management core */ ret = request_irq(irq, (req->Attributes & IRQ_HANDLE_PRESENT) ? req->Handler : test_action, - ((req->Attributes & IRQ_TYPE_DYNAMIC_SHARING) || - (s->functions > 1) || - (irq == s->pci_irq)) ? SA_SHIRQ : 0, + type, p_dev->devname, (req->Attributes & IRQ_HANDLE_PRESENT) ? req->Instance : data); if (!ret) { @@ -839,18 +845,21 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req) if (ret && !s->irq.AssignedIRQ) { if (!s->pci_irq) return ret; + type = SA_SHIRQ; irq = s->pci_irq; } - if (ret && req->Attributes & IRQ_HANDLE_PRESENT) { - if (request_irq(irq, req->Handler, - ((req->Attributes & IRQ_TYPE_DYNAMIC_SHARING) || - (s->functions > 1) || - (irq == s->pci_irq)) ? SA_SHIRQ : 0, - p_dev->devname, req->Instance)) + if (ret && (req->Attributes & IRQ_HANDLE_PRESENT)) { + if (request_irq(irq, req->Handler, type, p_dev->devname, req->Instance)) return CS_IN_USE; } + /* Make sure the fact the request type was overridden is passed back */ + if (type == SA_SHIRQ && !(req->Attributes & IRQ_TYPE_DYNAMIC_SHARING)) { + req->Attributes |= IRQ_TYPE_DYNAMIC_SHARING; + printk(KERN_WARNING "pcmcia: request for exclusive IRQ could not be fulfilled.\n"); + printk(KERN_WARNING "pcmcia: the driver needs updating to supported shared IRQ lines.\n"); + } c->irq.Attributes = req->Attributes; s->irq.AssignedIRQ = req->AssignedIRQ = irq; s->irq.Config++; diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c index 7fa18fb814b..b3518131ea0 100644 --- a/drivers/pcmcia/pxa2xx_base.c +++ b/drivers/pcmcia/pxa2xx_base.c @@ -18,7 +18,6 @@ #include <linux/module.h> #include <linux/init.h> -#include <linux/config.h> #include <linux/cpufreq.h> #include <linux/ioport.h> #include <linux/kernel.h> diff --git a/drivers/pcmcia/sa1100_generic.c b/drivers/pcmcia/sa1100_generic.c index 6d441ec75c6..c5b2a44b4c3 100644 --- a/drivers/pcmcia/sa1100_generic.c +++ b/drivers/pcmcia/sa1100_generic.c @@ -32,7 +32,6 @@ #include <linux/module.h> #include <linux/init.h> -#include <linux/config.h> #include <linux/platform_device.h> #include <pcmcia/cs_types.h> diff --git a/drivers/pcmcia/sa1111_generic.c b/drivers/pcmcia/sa1111_generic.c index 81ded52c895..658cddfbcf2 100644 --- a/drivers/pcmcia/sa1111_generic.c +++ b/drivers/pcmcia/sa1111_generic.c @@ -5,7 +5,6 @@ * basically means we handle everything except controlling the * power. Power is machine specific... */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/ioport.h> diff --git a/drivers/pcmcia/sa11xx_base.c b/drivers/pcmcia/sa11xx_base.c index 59c5d968e9f..31a7abc55b2 100644 --- a/drivers/pcmcia/sa11xx_base.c +++ b/drivers/pcmcia/sa11xx_base.c @@ -32,7 +32,6 @@ #include <linux/module.h> #include <linux/init.h> -#include <linux/config.h> #include <linux/cpufreq.h> #include <linux/ioport.h> #include <linux/kernel.h> diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c index ea7d9ca160b..ecf65d4c4e9 100644 --- a/drivers/pcmcia/soc_common.c +++ b/drivers/pcmcia/soc_common.c @@ -31,7 +31,6 @@ ======================================================================*/ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/init.h> diff --git a/drivers/pcmcia/ti113x.h b/drivers/pcmcia/ti113x.h index 7a3d1b8e16b..62e9ebf967f 100644 --- a/drivers/pcmcia/ti113x.h +++ b/drivers/pcmcia/ti113x.h @@ -647,6 +647,7 @@ static int ti12xx_2nd_slot_empty(struct yenta_socket *socket) */ break; + case PCI_DEVICE_ID_TI_XX12: case PCI_DEVICE_ID_TI_X515: case PCI_DEVICE_ID_TI_X420: case PCI_DEVICE_ID_TI_X620: diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c index 4145eb83b9b..47e57602d5e 100644 --- a/drivers/pcmcia/yenta_socket.c +++ b/drivers/pcmcia/yenta_socket.c @@ -287,7 +287,10 @@ static int yenta_set_socket(struct pcmcia_socket *sock, socket_state_t *state) struct yenta_socket *socket = container_of(sock, struct yenta_socket, socket); u16 bridge; - yenta_set_power(socket, state); + /* if powering down: do it immediately */ + if (state->Vcc == 0) + yenta_set_power(socket, state); + socket->io_irq = state->io_irq; bridge = config_readw(socket, CB_BRIDGE_CONTROL) & ~(CB_BRIDGE_CRST | CB_BRIDGE_INTR); if (cb_readl(socket, CB_SOCKET_STATE) & CB_CBCARD) { @@ -339,6 +342,10 @@ static int yenta_set_socket(struct pcmcia_socket *sock, socket_state_t *state) /* Socket event mask: get card insert/remove events.. */ cb_writel(socket, CB_SOCKET_EVENT, -1); cb_writel(socket, CB_SOCKET_MASK, CB_CDMASK); + + /* if powering up: do it as the last step when the socket is configured */ + if (state->Vcc != 0) + yenta_set_power(socket, state); return 0; } @@ -998,6 +1005,77 @@ static void yenta_config_init(struct yenta_socket *socket) config_writew(socket, CB_BRIDGE_CONTROL, bridge); } +/** + * yenta_fixup_parent_bridge - Fix subordinate bus# of the parent bridge + * @cardbus_bridge: The PCI bus which the CardBus bridge bridges to + * + * Checks if devices on the bus which the CardBus bridge bridges to would be + * invisible during PCI scans because of a misconfigured subordinate number + * of the parent brige - some BIOSes seem to be too lazy to set it right. + * Does the fixup carefully by checking how far it can go without conflicts. + * See http://bugzilla.kernel.org/show_bug.cgi?id=2944 for more information. + */ +static void yenta_fixup_parent_bridge(struct pci_bus *cardbus_bridge) +{ + struct list_head *tmp; + unsigned char upper_limit; + /* + * We only check and fix the parent bridge: All systems which need + * this fixup that have been reviewed are laptops and the only bridge + * which needed fixing was the parent bridge of the CardBus bridge: + */ + struct pci_bus *bridge_to_fix = cardbus_bridge->parent; + + /* Check bus numbers are already set up correctly: */ + if (bridge_to_fix->subordinate >= cardbus_bridge->subordinate) + return; /* The subordinate number is ok, nothing to do */ + + if (!bridge_to_fix->parent) + return; /* Root bridges are ok */ + + /* stay within the limits of the bus range of the parent: */ + upper_limit = bridge_to_fix->parent->subordinate; + + /* check the bus ranges of all silbling bridges to prevent overlap */ + list_for_each(tmp, &bridge_to_fix->parent->children) { + struct pci_bus * silbling = pci_bus_b(tmp); + /* + * If the silbling has a higher secondary bus number + * and it's secondary is equal or smaller than our + * current upper limit, set the new upper limit to + * the bus number below the silbling's range: + */ + if (silbling->secondary > bridge_to_fix->subordinate + && silbling->secondary <= upper_limit) + upper_limit = silbling->secondary - 1; + } + + /* Show that the wanted subordinate number is not possible: */ + if (cardbus_bridge->subordinate > upper_limit) + printk(KERN_WARNING "Yenta: Upper limit for fixing this " + "bridge's parent bridge: #%02x\n", upper_limit); + + /* If we have room to increase the bridge's subordinate number, */ + if (bridge_to_fix->subordinate < upper_limit) { + + /* use the highest number of the hidden bus, within limits */ + unsigned char subordinate_to_assign = + min(cardbus_bridge->subordinate, upper_limit); + + printk(KERN_INFO "Yenta: Raising subordinate bus# of parent " + "bus (#%02x) from #%02x to #%02x\n", + bridge_to_fix->number, + bridge_to_fix->subordinate, subordinate_to_assign); + + /* Save the new subordinate in the bus struct of the bridge */ + bridge_to_fix->subordinate = subordinate_to_assign; + + /* and update the PCI config space with the new subordinate */ + pci_write_config_byte(bridge_to_fix->self, + PCI_SUBORDINATE_BUS, bridge_to_fix->subordinate); + } +} + /* * Initialize a cardbus controller. Make sure we have a usable * interrupt, and that we can map the cardbus area. Fill in the @@ -1113,6 +1191,8 @@ static int __devinit yenta_probe (struct pci_dev *dev, const struct pci_device_i yenta_get_socket_capabilities(socket, isa_interrupts); printk(KERN_INFO "Socket status: %08x\n", cb_readl(socket, CB_SOCKET_STATE)); + yenta_fixup_parent_bridge(dev->subordinate); + /* Register it with the pcmcia layer.. */ ret = pcmcia_register_socket(&socket->socket); if (ret == 0) { @@ -1232,6 +1312,7 @@ static struct pci_device_id yenta_table [] = { CB_ID(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_XX21_XX11, TI12XX), CB_ID(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_X515, TI12XX), + CB_ID(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_XX12, TI12XX), CB_ID(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_X420, TI12XX), CB_ID(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_X620, TI12XX), CB_ID(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_7410, TI12XX), diff --git a/drivers/pnp/card.c b/drivers/pnp/card.c index 0b4adcb60df..227600cd636 100644 --- a/drivers/pnp/card.c +++ b/drivers/pnp/card.c @@ -5,7 +5,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/slab.h> #include <linux/pnp.h> diff --git a/drivers/pnp/driver.c b/drivers/pnp/driver.c index e54c1538319..e161423b430 100644 --- a/drivers/pnp/driver.c +++ b/drivers/pnp/driver.c @@ -5,7 +5,6 @@ * */ -#include <linux/config.h> #include <linux/string.h> #include <linux/list.h> #include <linux/module.h> diff --git a/drivers/pnp/isapnp/compat.c b/drivers/pnp/isapnp/compat.c index 3ff7e76b33b..0697ab88a9a 100644 --- a/drivers/pnp/isapnp/compat.c +++ b/drivers/pnp/isapnp/compat.c @@ -8,7 +8,6 @@ /* TODO: see if more isapnp functions are needed here */ -#include <linux/config.h> #include <linux/module.h> #include <linux/isapnp.h> #include <linux/string.h> diff --git a/drivers/pnp/isapnp/core.c b/drivers/pnp/isapnp/core.c index ac7c2bb6c69..f2e0179962e 100644 --- a/drivers/pnp/isapnp/core.c +++ b/drivers/pnp/isapnp/core.c @@ -34,7 +34,6 @@ * 2003-08-11 Resource Management Updates - Adam Belay <ambx1@neo.rr.com> */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/pnp/isapnp/proc.c b/drivers/pnp/isapnp/proc.c index cf54b0a3628..958c11bedd0 100644 --- a/drivers/pnp/isapnp/proc.c +++ b/drivers/pnp/isapnp/proc.c @@ -19,7 +19,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/isapnp.h> #include <linux/proc_fs.h> diff --git a/drivers/pnp/manager.c b/drivers/pnp/manager.c index 1d7a5b87f4c..5026b345cb3 100644 --- a/drivers/pnp/manager.c +++ b/drivers/pnp/manager.c @@ -6,7 +6,6 @@ * */ -#include <linux/config.h> #include <linux/errno.h> #include <linux/module.h> #include <linux/init.h> diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c index f104577f73e..6cf34a63c79 100644 --- a/drivers/pnp/pnpacpi/core.c +++ b/drivers/pnp/pnpacpi/core.c @@ -19,7 +19,6 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include <linux/config.h> #include <linux/acpi.h> #include <linux/pnp.h> #include <acpi/acpi_bus.h> diff --git a/drivers/pnp/pnpbios/rsparser.c b/drivers/pnp/pnpbios/rsparser.c index c89c98a2cca..ef508a4de55 100644 --- a/drivers/pnp/pnpbios/rsparser.c +++ b/drivers/pnp/pnpbios/rsparser.c @@ -3,7 +3,6 @@ * */ -#include <linux/config.h> #include <linux/ctype.h> #include <linux/pnp.h> #include <linux/pnpbios.h> diff --git a/drivers/pnp/quirks.c b/drivers/pnp/quirks.c index 8936b0cb2ec..e97ecefe858 100644 --- a/drivers/pnp/quirks.c +++ b/drivers/pnp/quirks.c @@ -11,7 +11,6 @@ * Copyright (c) 1999 Martin Mares <mj@ucw.cz> */ -#include <linux/config.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/string.h> diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c index 7bb892f58cc..9fefe563f8f 100644 --- a/drivers/pnp/resource.c +++ b/drivers/pnp/resource.c @@ -6,7 +6,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/errno.h> #include <linux/interrupt.h> @@ -396,7 +395,8 @@ int pnp_check_irq(struct pnp_dev * dev, int idx) /* check if the resource is already in use, skip if the * device is active because it itself may be in use */ if(!dev->active) { - if (request_irq(*irq, pnp_test_handler, SA_INTERRUPT, "pnp", NULL)) + if (request_irq(*irq, pnp_test_handler, + SA_INTERRUPT|SA_PROBEIRQ, "pnp", NULL)) return 0; free_irq(*irq, NULL); } diff --git a/drivers/pnp/support.c b/drivers/pnp/support.c index 61fe998944b..946a0dcd627 100644 --- a/drivers/pnp/support.c +++ b/drivers/pnp/support.c @@ -5,7 +5,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/ctype.h> #include <linux/pnp.h> diff --git a/drivers/rapidio/rio-scan.c b/drivers/rapidio/rio-scan.c index 94e30fe4b8f..7bf7b2c8824 100644 --- a/drivers/rapidio/rio-scan.c +++ b/drivers/rapidio/rio-scan.c @@ -10,7 +10,6 @@ * option) any later version. */ -#include <linux/config.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/rapidio/rio-sysfs.c b/drivers/rapidio/rio-sysfs.c index bef9316e95d..5687b8fcbf9 100644 --- a/drivers/rapidio/rio-sysfs.c +++ b/drivers/rapidio/rio-sysfs.c @@ -10,7 +10,6 @@ * option) any later version. */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/rio.h> #include <linux/rio_drv.h> diff --git a/drivers/rapidio/rio.c b/drivers/rapidio/rio.c index 5e382470faa..f644807da2f 100644 --- a/drivers/rapidio/rio.c +++ b/drivers/rapidio/rio.c @@ -11,7 +11,6 @@ * option) any later version. */ -#include <linux/config.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig index f2fc81a9074..f5b9f187a93 100644 --- a/drivers/rtc/Kconfig +++ b/drivers/rtc/Kconfig @@ -15,7 +15,7 @@ config RTC_CLASS help Generic RTC class support. If you say yes here, you will be allowed to plug one or more RTCs to your system. You will - probably want to enable one of more of the interfaces below. + probably want to enable one or more of the interfaces below. This driver can also be built as a module. If so, the module will be called rtc-class. @@ -182,6 +182,22 @@ config RTC_DRV_RS5C372 This driver can also be built as a module. If so, the module will be called rtc-rs5c372. +config RTC_DRV_S3C + tristate "Samsung S3C series SoC RTC" + depends on RTC_CLASS && ARCH_S3C2410 + help + RTC (Realtime Clock) driver for the clock inbuilt into the + Samsung S3C24XX series of SoCs. This can provide periodic + interrupt rates from 1Hz to 64Hz for user programs, and + wakeup from Alarm. + + The driver currently supports the common features on all the + S3C24XX range, such as the S3C2410, S3C2412, S3C2413, S3C2440 + and S3C2442. + + This driver can also be build as a module. If so, the module + will be called rtc-s3c. + config RTC_DRV_M48T86 tristate "ST M48T86/Dallas DS12887" depends on RTC_CLASS diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile index da5e38774e1..54220714ff4 100644 --- a/drivers/rtc/Makefile +++ b/drivers/rtc/Makefile @@ -19,6 +19,7 @@ obj-$(CONFIG_RTC_DRV_DS1742) += rtc-ds1742.o obj-$(CONFIG_RTC_DRV_PCF8563) += rtc-pcf8563.o obj-$(CONFIG_RTC_DRV_PCF8583) += rtc-pcf8583.o obj-$(CONFIG_RTC_DRV_RS5C372) += rtc-rs5c372.o +obj-$(CONFIG_RTC_DRV_S3C) += rtc-s3c.o obj-$(CONFIG_RTC_DRV_RS5C348) += rtc-rs5c348.o obj-$(CONFIG_RTC_DRV_M48T86) += rtc-m48t86.o obj-$(CONFIG_RTC_DRV_DS1553) += rtc-ds1553.o diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c new file mode 100644 index 00000000000..d6d1bff52b8 --- /dev/null +++ b/drivers/rtc/rtc-s3c.c @@ -0,0 +1,607 @@ +/* drivers/rtc/rtc-s3c.c + * + * Copyright (c) 2004,2006 Simtec Electronics + * Ben Dooks, <ben@simtec.co.uk> + * http://armlinux.simtec.co.uk/ + * + * 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. + * + * S3C2410/S3C2440/S3C24XX Internal RTC Driver +*/ + +#include <linux/module.h> +#include <linux/fs.h> +#include <linux/string.h> +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/interrupt.h> +#include <linux/rtc.h> +#include <linux/bcd.h> +#include <linux/clk.h> + +#include <asm/hardware.h> +#include <asm/uaccess.h> +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/rtc.h> + +#include <asm/mach/time.h> + +#include <asm/arch/regs-rtc.h> + +/* I have yet to find an S3C implementation with more than one + * of these rtc blocks in */ + +static struct resource *s3c_rtc_mem; + +static void __iomem *s3c_rtc_base; +static int s3c_rtc_alarmno = NO_IRQ; +static int s3c_rtc_tickno = NO_IRQ; +static int s3c_rtc_freq = 1; + +static DEFINE_SPINLOCK(s3c_rtc_pie_lock); +static unsigned int tick_count; + +/* IRQ Handlers */ + +static irqreturn_t s3c_rtc_alarmirq(int irq, void *id, struct pt_regs *r) +{ + struct rtc_device *rdev = id; + + rtc_update_irq(&rdev->class_dev, 1, RTC_AF | RTC_IRQF); + return IRQ_HANDLED; +} + +static irqreturn_t s3c_rtc_tickirq(int irq, void *id, struct pt_regs *r) +{ + struct rtc_device *rdev = id; + + rtc_update_irq(&rdev->class_dev, tick_count++, RTC_PF | RTC_IRQF); + return IRQ_HANDLED; +} + +/* Update control registers */ +static void s3c_rtc_setaie(int to) +{ + unsigned int tmp; + + pr_debug("%s: aie=%d\n", __FUNCTION__, to); + + tmp = readb(S3C2410_RTCALM) & ~S3C2410_RTCALM_ALMEN; + + if (to) + tmp |= S3C2410_RTCALM_ALMEN; + + writeb(tmp, S3C2410_RTCALM); +} + +static void s3c_rtc_setpie(int to) +{ + unsigned int tmp; + + pr_debug("%s: pie=%d\n", __FUNCTION__, to); + + spin_lock_irq(&s3c_rtc_pie_lock); + tmp = readb(S3C2410_TICNT) & ~S3C2410_TICNT_ENABLE; + + if (to) + tmp |= S3C2410_TICNT_ENABLE; + + writeb(tmp, S3C2410_TICNT); + spin_unlock_irq(&s3c_rtc_pie_lock); +} + +static void s3c_rtc_setfreq(int freq) +{ + unsigned int tmp; + + spin_lock_irq(&s3c_rtc_pie_lock); + tmp = readb(S3C2410_TICNT) & S3C2410_TICNT_ENABLE; + + s3c_rtc_freq = freq; + + tmp |= (128 / freq)-1; + + writeb(tmp, S3C2410_TICNT); + spin_unlock_irq(&s3c_rtc_pie_lock); +} + +/* Time read/write */ + +static int s3c_rtc_gettime(struct device *dev, struct rtc_time *rtc_tm) +{ + unsigned int have_retried = 0; + + retry_get_time: + rtc_tm->tm_min = readb(S3C2410_RTCMIN); + rtc_tm->tm_hour = readb(S3C2410_RTCHOUR); + rtc_tm->tm_mday = readb(S3C2410_RTCDATE); + rtc_tm->tm_mon = readb(S3C2410_RTCMON); + rtc_tm->tm_year = readb(S3C2410_RTCYEAR); + rtc_tm->tm_sec = readb(S3C2410_RTCSEC); + + /* the only way to work out wether the system was mid-update + * when we read it is to check the second counter, and if it + * is zero, then we re-try the entire read + */ + + if (rtc_tm->tm_sec == 0 && !have_retried) { + have_retried = 1; + goto retry_get_time; + } + + pr_debug("read time %02x.%02x.%02x %02x/%02x/%02x\n", + rtc_tm->tm_year, rtc_tm->tm_mon, rtc_tm->tm_mday, + rtc_tm->tm_hour, rtc_tm->tm_min, rtc_tm->tm_sec); + + BCD_TO_BIN(rtc_tm->tm_sec); + BCD_TO_BIN(rtc_tm->tm_min); + BCD_TO_BIN(rtc_tm->tm_hour); + BCD_TO_BIN(rtc_tm->tm_mday); + BCD_TO_BIN(rtc_tm->tm_mon); + BCD_TO_BIN(rtc_tm->tm_year); + + rtc_tm->tm_year += 100; + rtc_tm->tm_mon -= 1; + + return 0; +} + +static int s3c_rtc_settime(struct device *dev, struct rtc_time *tm) +{ + /* the rtc gets round the y2k problem by just not supporting it */ + + if (tm->tm_year < 100) + return -EINVAL; + + writeb(BIN2BCD(tm->tm_sec), S3C2410_RTCSEC); + writeb(BIN2BCD(tm->tm_min), S3C2410_RTCMIN); + writeb(BIN2BCD(tm->tm_hour), S3C2410_RTCHOUR); + writeb(BIN2BCD(tm->tm_mday), S3C2410_RTCDATE); + writeb(BIN2BCD(tm->tm_mon + 1), S3C2410_RTCMON); + writeb(BIN2BCD(tm->tm_year - 100), S3C2410_RTCYEAR); + + return 0; +} + +static int s3c_rtc_getalarm(struct device *dev, struct rtc_wkalrm *alrm) +{ + struct rtc_time *alm_tm = &alrm->time; + unsigned int alm_en; + + alm_tm->tm_sec = readb(S3C2410_ALMSEC); + alm_tm->tm_min = readb(S3C2410_ALMMIN); + alm_tm->tm_hour = readb(S3C2410_ALMHOUR); + alm_tm->tm_mon = readb(S3C2410_ALMMON); + alm_tm->tm_mday = readb(S3C2410_ALMDATE); + alm_tm->tm_year = readb(S3C2410_ALMYEAR); + + alm_en = readb(S3C2410_RTCALM); + + pr_debug("read alarm %02x %02x.%02x.%02x %02x/%02x/%02x\n", + alm_en, + alm_tm->tm_year, alm_tm->tm_mon, alm_tm->tm_mday, + alm_tm->tm_hour, alm_tm->tm_min, alm_tm->tm_sec); + + + /* decode the alarm enable field */ + + if (alm_en & S3C2410_RTCALM_SECEN) + BCD_TO_BIN(alm_tm->tm_sec); + else + alm_tm->tm_sec = 0xff; + + if (alm_en & S3C2410_RTCALM_MINEN) + BCD_TO_BIN(alm_tm->tm_min); + else + alm_tm->tm_min = 0xff; + + if (alm_en & S3C2410_RTCALM_HOUREN) + BCD_TO_BIN(alm_tm->tm_hour); + else + alm_tm->tm_hour = 0xff; + + if (alm_en & S3C2410_RTCALM_DAYEN) + BCD_TO_BIN(alm_tm->tm_mday); + else + alm_tm->tm_mday = 0xff; + + if (alm_en & S3C2410_RTCALM_MONEN) { + BCD_TO_BIN(alm_tm->tm_mon); + alm_tm->tm_mon -= 1; + } else { + alm_tm->tm_mon = 0xff; + } + + if (alm_en & S3C2410_RTCALM_YEAREN) + BCD_TO_BIN(alm_tm->tm_year); + else + alm_tm->tm_year = 0xffff; + + return 0; +} + +static int s3c_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm) +{ + struct rtc_time *tm = &alrm->time; + unsigned int alrm_en; + + pr_debug("s3c_rtc_setalarm: %d, %02x/%02x/%02x %02x.%02x.%02x\n", + alrm->enabled, + tm->tm_mday & 0xff, tm->tm_mon & 0xff, tm->tm_year & 0xff, + tm->tm_hour & 0xff, tm->tm_min & 0xff, tm->tm_sec); + + + alrm_en = readb(S3C2410_RTCALM) & S3C2410_RTCALM_ALMEN; + writeb(0x00, S3C2410_RTCALM); + + if (tm->tm_sec < 60 && tm->tm_sec >= 0) { + alrm_en |= S3C2410_RTCALM_SECEN; + writeb(BIN2BCD(tm->tm_sec), S3C2410_ALMSEC); + } + + if (tm->tm_min < 60 && tm->tm_min >= 0) { + alrm_en |= S3C2410_RTCALM_MINEN; + writeb(BIN2BCD(tm->tm_min), S3C2410_ALMMIN); + } + + if (tm->tm_hour < 24 && tm->tm_hour >= 0) { + alrm_en |= S3C2410_RTCALM_HOUREN; + writeb(BIN2BCD(tm->tm_hour), S3C2410_ALMHOUR); + } + + pr_debug("setting S3C2410_RTCALM to %08x\n", alrm_en); + + writeb(alrm_en, S3C2410_RTCALM); + + if (0) { + alrm_en = readb(S3C2410_RTCALM); + alrm_en &= ~S3C2410_RTCALM_ALMEN; + writeb(alrm_en, S3C2410_RTCALM); + disable_irq_wake(s3c_rtc_alarmno); + } + + if (alrm->enabled) + enable_irq_wake(s3c_rtc_alarmno); + else + disable_irq_wake(s3c_rtc_alarmno); + + return 0; +} + +static int s3c_rtc_ioctl(struct device *dev, + unsigned int cmd, unsigned long arg) +{ + unsigned int ret = -ENOIOCTLCMD; + + switch (cmd) { + case RTC_AIE_OFF: + case RTC_AIE_ON: + s3c_rtc_setaie((cmd == RTC_AIE_ON) ? 1 : 0); + ret = 0; + break; + + case RTC_PIE_OFF: + case RTC_PIE_ON: + tick_count = 0; + s3c_rtc_setpie((cmd == RTC_PIE_ON) ? 1 : 0); + ret = 0; + break; + + case RTC_IRQP_READ: + ret = put_user(s3c_rtc_freq, (unsigned long __user *)arg); + break; + + case RTC_IRQP_SET: + /* check for power of 2 */ + + if ((arg & (arg-1)) != 0 || arg < 1) { + ret = -EINVAL; + goto exit; + } + + pr_debug("s3c2410_rtc: setting frequency %ld\n", arg); + + s3c_rtc_setfreq(arg); + ret = 0; + break; + + case RTC_UIE_ON: + case RTC_UIE_OFF: + ret = -EINVAL; + } + + exit: + return ret; +} + +static int s3c_rtc_proc(struct device *dev, struct seq_file *seq) +{ + unsigned int rtcalm = readb(S3C2410_RTCALM); + unsigned int ticnt = readb (S3C2410_TICNT); + + seq_printf(seq, "alarm_IRQ\t: %s\n", + (rtcalm & S3C2410_RTCALM_ALMEN) ? "yes" : "no" ); + + seq_printf(seq, "periodic_IRQ\t: %s\n", + (ticnt & S3C2410_TICNT_ENABLE) ? "yes" : "no" ); + + seq_printf(seq, "periodic_freq\t: %d\n", s3c_rtc_freq); + + return 0; +} + +static int s3c_rtc_open(struct device *dev) +{ + struct platform_device *pdev = to_platform_device(dev); + struct rtc_device *rtc_dev = platform_get_drvdata(pdev); + int ret; + + ret = request_irq(s3c_rtc_alarmno, s3c_rtc_alarmirq, + SA_INTERRUPT, "s3c2410-rtc alarm", rtc_dev); + + if (ret) { + dev_err(dev, "IRQ%d error %d\n", s3c_rtc_alarmno, ret); + return ret; + } + + ret = request_irq(s3c_rtc_tickno, s3c_rtc_tickirq, + SA_INTERRUPT, "s3c2410-rtc tick", rtc_dev); + + if (ret) { + dev_err(dev, "IRQ%d error %d\n", s3c_rtc_tickno, ret); + goto tick_err; + } + + return ret; + + tick_err: + free_irq(s3c_rtc_alarmno, rtc_dev); + return ret; +} + +static void s3c_rtc_release(struct device *dev) +{ + struct platform_device *pdev = to_platform_device(dev); + struct rtc_device *rtc_dev = platform_get_drvdata(pdev); + + /* do not clear AIE here, it may be needed for wake */ + + s3c_rtc_setpie(0); + free_irq(s3c_rtc_alarmno, rtc_dev); + free_irq(s3c_rtc_tickno, rtc_dev); +} + +static struct rtc_class_ops s3c_rtcops = { + .open = s3c_rtc_open, + .release = s3c_rtc_release, + .ioctl = s3c_rtc_ioctl, + .read_time = s3c_rtc_gettime, + .set_time = s3c_rtc_settime, + .read_alarm = s3c_rtc_getalarm, + .set_alarm = s3c_rtc_setalarm, + .proc = s3c_rtc_proc, +}; + +static void s3c_rtc_enable(struct platform_device *pdev, int en) +{ + unsigned int tmp; + + if (s3c_rtc_base == NULL) + return; + + if (!en) { + tmp = readb(S3C2410_RTCCON); + writeb(tmp & ~S3C2410_RTCCON_RTCEN, S3C2410_RTCCON); + + tmp = readb(S3C2410_TICNT); + writeb(tmp & ~S3C2410_TICNT_ENABLE, S3C2410_TICNT); + } else { + /* re-enable the device, and check it is ok */ + + if ((readb(S3C2410_RTCCON) & S3C2410_RTCCON_RTCEN) == 0){ + dev_info(&pdev->dev, "rtc disabled, re-enabling\n"); + + tmp = readb(S3C2410_RTCCON); + writeb(tmp | S3C2410_RTCCON_RTCEN , S3C2410_RTCCON); + } + + if ((readb(S3C2410_RTCCON) & S3C2410_RTCCON_CNTSEL)){ + dev_info(&pdev->dev, "removing RTCCON_CNTSEL\n"); + + tmp = readb(S3C2410_RTCCON); + writeb(tmp& ~S3C2410_RTCCON_CNTSEL , S3C2410_RTCCON); + } + + if ((readb(S3C2410_RTCCON) & S3C2410_RTCCON_CLKRST)){ + dev_info(&pdev->dev, "removing RTCCON_CLKRST\n"); + + tmp = readb(S3C2410_RTCCON); + writeb(tmp & ~S3C2410_RTCCON_CLKRST, S3C2410_RTCCON); + } + } +} + +static int s3c_rtc_remove(struct platform_device *dev) +{ + struct rtc_device *rtc = platform_get_drvdata(dev); + + platform_set_drvdata(dev, NULL); + rtc_device_unregister(rtc); + + s3c_rtc_setpie(0); + s3c_rtc_setaie(0); + + iounmap(s3c_rtc_base); + release_resource(s3c_rtc_mem); + kfree(s3c_rtc_mem); + + return 0; +} + +static int s3c_rtc_probe(struct platform_device *pdev) +{ + struct rtc_device *rtc; + struct resource *res; + int ret; + + pr_debug("%s: probe=%p\n", __FUNCTION__, pdev); + + /* find the IRQs */ + + s3c_rtc_tickno = platform_get_irq(pdev, 1); + if (s3c_rtc_tickno < 0) { + dev_err(&pdev->dev, "no irq for rtc tick\n"); + return -ENOENT; + } + + s3c_rtc_alarmno = platform_get_irq(pdev, 0); + if (s3c_rtc_alarmno < 0) { + dev_err(&pdev->dev, "no irq for alarm\n"); + return -ENOENT; + } + + pr_debug("s3c2410_rtc: tick irq %d, alarm irq %d\n", + s3c_rtc_tickno, s3c_rtc_alarmno); + + /* get the memory region */ + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (res == NULL) { + dev_err(&pdev->dev, "failed to get memory region resource\n"); + return -ENOENT; + } + + s3c_rtc_mem = request_mem_region(res->start, + res->end-res->start+1, + pdev->name); + + if (s3c_rtc_mem == NULL) { + dev_err(&pdev->dev, "failed to reserve memory region\n"); + ret = -ENOENT; + goto err_nores; + } + + s3c_rtc_base = ioremap(res->start, res->end - res->start + 1); + if (s3c_rtc_base == NULL) { + dev_err(&pdev->dev, "failed ioremap()\n"); + ret = -EINVAL; + goto err_nomap; + } + + /* check to see if everything is setup correctly */ + + s3c_rtc_enable(pdev, 1); + + pr_debug("s3c2410_rtc: RTCCON=%02x\n", readb(S3C2410_RTCCON)); + + s3c_rtc_setfreq(s3c_rtc_freq); + + /* register RTC and exit */ + + rtc = rtc_device_register("s3c", &pdev->dev, &s3c_rtcops, + THIS_MODULE); + + if (IS_ERR(rtc)) { + dev_err(&pdev->dev, "cannot attach rtc\n"); + ret = PTR_ERR(rtc); + goto err_nortc; + } + + rtc->max_user_freq = 128; + + platform_set_drvdata(pdev, rtc); + return 0; + + err_nortc: + s3c_rtc_enable(pdev, 0); + iounmap(s3c_rtc_base); + + err_nomap: + release_resource(s3c_rtc_mem); + + err_nores: + return ret; +} + +#ifdef CONFIG_PM + +/* RTC Power management control */ + +static struct timespec s3c_rtc_delta; + +static int ticnt_save; + +static int s3c_rtc_suspend(struct platform_device *pdev, pm_message_t state) +{ + struct rtc_time tm; + struct timespec time; + + time.tv_nsec = 0; + + /* save TICNT for anyone using periodic interrupts */ + + ticnt_save = readb(S3C2410_TICNT); + + /* calculate time delta for suspend */ + + s3c_rtc_gettime(&pdev->dev, &tm); + rtc_tm_to_time(&tm, &time.tv_sec); + save_time_delta(&s3c_rtc_delta, &time); + s3c_rtc_enable(pdev, 0); + + return 0; +} + +static int s3c_rtc_resume(struct platform_device *pdev) +{ + struct rtc_time tm; + struct timespec time; + + time.tv_nsec = 0; + + s3c_rtc_enable(pdev, 1); + s3c_rtc_gettime(&pdev->dev, &tm); + rtc_tm_to_time(&tm, &time.tv_sec); + restore_time_delta(&s3c_rtc_delta, &time); + + writeb(ticnt_save, S3C2410_TICNT); + return 0; +} +#else +#define s3c_rtc_suspend NULL +#define s3c_rtc_resume NULL +#endif + +static struct platform_driver s3c2410_rtcdrv = { + .probe = s3c_rtc_probe, + .remove = s3c_rtc_remove, + .suspend = s3c_rtc_suspend, + .resume = s3c_rtc_resume, + .driver = { + .name = "s3c2410-rtc", + .owner = THIS_MODULE, + }, +}; + +static char __initdata banner[] = "S3C24XX RTC, (c) 2004,2006 Simtec Electronics\n"; + +static int __init s3c_rtc_init(void) +{ + printk(banner); + return platform_driver_register(&s3c2410_rtcdrv); +} + +static void __exit s3c_rtc_exit(void) +{ + platform_driver_unregister(&s3c2410_rtcdrv); +} + +module_init(s3c_rtc_init); +module_exit(s3c_rtc_exit); + +MODULE_DESCRIPTION("Samsung S3C RTC Driver"); +MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>"); +MODULE_LICENSE("GPL"); diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index 2dc179b14ce..4bf03fb67f8 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -9,7 +9,6 @@ * */ -#include <linux/config.h> #include <linux/kmod.h> #include <linux/init.h> #include <linux/interrupt.h> diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c index 9e9ae717960..d7295386821 100644 --- a/drivers/s390/block/dasd_devmap.c +++ b/drivers/s390/block/dasd_devmap.c @@ -13,7 +13,6 @@ * */ -#include <linux/config.h> #include <linux/ctype.h> #include <linux/init.h> #include <linux/module.h> diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c index 4002f6c1c1b..23fa0b28917 100644 --- a/drivers/s390/block/dasd_diag.c +++ b/drivers/s390/block/dasd_diag.c @@ -8,7 +8,6 @@ * */ -#include <linux/config.h> #include <linux/stddef.h> #include <linux/kernel.h> #include <linux/slab.h> diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c index 0dfab30e808..2e655f46674 100644 --- a/drivers/s390/block/dasd_eckd.c +++ b/drivers/s390/block/dasd_eckd.c @@ -9,7 +9,6 @@ * */ -#include <linux/config.h> #include <linux/stddef.h> #include <linux/kernel.h> #include <linux/slab.h> diff --git a/drivers/s390/block/dasd_erp.c b/drivers/s390/block/dasd_erp.c index 4108d96f6a5..58a65097922 100644 --- a/drivers/s390/block/dasd_erp.c +++ b/drivers/s390/block/dasd_erp.c @@ -9,7 +9,6 @@ * */ -#include <linux/config.h> #include <linux/ctype.h> #include <linux/init.h> diff --git a/drivers/s390/block/dasd_fba.c b/drivers/s390/block/dasd_fba.c index bb7755b9b19..808434d3852 100644 --- a/drivers/s390/block/dasd_fba.c +++ b/drivers/s390/block/dasd_fba.c @@ -6,7 +6,6 @@ * */ -#include <linux/config.h> #include <linux/stddef.h> #include <linux/kernel.h> #include <asm/debug.h> diff --git a/drivers/s390/block/dasd_genhd.c b/drivers/s390/block/dasd_genhd.c index 61ffde718a7..12c7d296eaa 100644 --- a/drivers/s390/block/dasd_genhd.c +++ b/drivers/s390/block/dasd_genhd.c @@ -11,7 +11,6 @@ * */ -#include <linux/config.h> #include <linux/interrupt.h> #include <linux/fs.h> #include <linux/blkpg.h> diff --git a/drivers/s390/block/dasd_ioctl.c b/drivers/s390/block/dasd_ioctl.c index 302bcd0f28b..e97f5316ad2 100644 --- a/drivers/s390/block/dasd_ioctl.c +++ b/drivers/s390/block/dasd_ioctl.c @@ -9,7 +9,6 @@ * * i/o controls for the dasd driver. */ -#include <linux/config.h> #include <linux/interrupt.h> #include <linux/major.h> #include <linux/fs.h> diff --git a/drivers/s390/block/dasd_proc.c b/drivers/s390/block/dasd_proc.c index ad23aede356..bfa010f6dab 100644 --- a/drivers/s390/block/dasd_proc.c +++ b/drivers/s390/block/dasd_proc.c @@ -11,7 +11,6 @@ * */ -#include <linux/config.h> #include <linux/ctype.h> #include <linux/seq_file.h> #include <linux/vmalloc.h> diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c index 606f6ad285a..f25c6d116f6 100644 --- a/drivers/s390/char/con3215.c +++ b/drivers/s390/char/con3215.c @@ -11,7 +11,6 @@ * Dan Morrison, IBM Corporation (dmorriso@cse.buffalo.edu) */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kdev_t.h> diff --git a/drivers/s390/char/con3270.c b/drivers/s390/char/con3270.c index ef607a1de55..7566be89068 100644 --- a/drivers/s390/char/con3270.c +++ b/drivers/s390/char/con3270.c @@ -8,7 +8,6 @@ * -- Copyright (C) 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation */ -#include <linux/config.h> #include <linux/bootmem.h> #include <linux/console.h> #include <linux/init.h> diff --git a/drivers/s390/char/ctrlchar.c b/drivers/s390/char/ctrlchar.c index be463242cf0..0ea6f36a252 100644 --- a/drivers/s390/char/ctrlchar.c +++ b/drivers/s390/char/ctrlchar.c @@ -7,7 +7,6 @@ * */ -#include <linux/config.h> #include <linux/stddef.h> #include <asm/errno.h> #include <linux/sysrq.h> diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c index a6415377bc7..6099c14de42 100644 --- a/drivers/s390/char/fs3270.c +++ b/drivers/s390/char/fs3270.c @@ -8,7 +8,6 @@ * -- Copyright (C) 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation */ -#include <linux/config.h> #include <linux/bootmem.h> #include <linux/console.h> #include <linux/init.h> diff --git a/drivers/s390/char/keyboard.c b/drivers/s390/char/keyboard.c index d4d2ff0a9da..547ef906ae2 100644 --- a/drivers/s390/char/keyboard.c +++ b/drivers/s390/char/keyboard.c @@ -7,7 +7,6 @@ * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com), */ -#include <linux/config.h> #include <linux/module.h> #include <linux/sched.h> #include <linux/sysrq.h> diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c index 3c1314b7391..e95b56f810d 100644 --- a/drivers/s390/char/raw3270.c +++ b/drivers/s390/char/raw3270.c @@ -8,7 +8,6 @@ * -- Copyright (C) 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation */ -#include <linux/config.h> #include <linux/bootmem.h> #include <linux/module.h> #include <linux/err.h> diff --git a/drivers/s390/char/sclp_con.c b/drivers/s390/char/sclp_con.c index 10ef22f1354..86864f64171 100644 --- a/drivers/s390/char/sclp_con.c +++ b/drivers/s390/char/sclp_con.c @@ -8,7 +8,6 @@ * Martin Schwidefsky <schwidefsky@de.ibm.com> */ -#include <linux/config.h> #include <linux/kmod.h> #include <linux/console.h> #include <linux/init.h> diff --git a/drivers/s390/char/sclp_cpi.c b/drivers/s390/char/sclp_cpi.c index 80f7f31310e..732dfbdb85c 100644 --- a/drivers/s390/char/sclp_cpi.c +++ b/drivers/s390/char/sclp_cpi.c @@ -5,7 +5,6 @@ * SCLP Control-Program Identification. */ -#include <linux/config.h> #include <linux/version.h> #include <linux/kmod.h> #include <linux/module.h> diff --git a/drivers/s390/char/sclp_quiesce.c b/drivers/s390/char/sclp_quiesce.c index a4c53c172db..32004aae95c 100644 --- a/drivers/s390/char/sclp_quiesce.c +++ b/drivers/s390/char/sclp_quiesce.c @@ -7,7 +7,6 @@ * Peter Oberparleiter <peter.oberparleiter@de.ibm.com> */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/cpumask.h> diff --git a/drivers/s390/char/sclp_rw.c b/drivers/s390/char/sclp_rw.c index 91e93c78f57..0c92d3909cc 100644 --- a/drivers/s390/char/sclp_rw.c +++ b/drivers/s390/char/sclp_rw.c @@ -8,7 +8,6 @@ * Martin Schwidefsky <schwidefsky@de.ibm.com> */ -#include <linux/config.h> #include <linux/kmod.h> #include <linux/types.h> #include <linux/err.h> diff --git a/drivers/s390/char/sclp_tty.c b/drivers/s390/char/sclp_tty.c index 6cbf067f1a8..f6cf9023039 100644 --- a/drivers/s390/char/sclp_tty.c +++ b/drivers/s390/char/sclp_tty.c @@ -8,7 +8,6 @@ * Martin Schwidefsky <schwidefsky@de.ibm.com> */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kmod.h> #include <linux/tty.h> diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c index 9e02625c82c..54fba6f1718 100644 --- a/drivers/s390/char/sclp_vt220.c +++ b/drivers/s390/char/sclp_vt220.c @@ -7,7 +7,6 @@ * Author(s): Peter Oberparleiter <Peter.Oberparleiter@de.ibm.com> */ -#include <linux/config.h> #include <linux/module.h> #include <linux/spinlock.h> #include <linux/list.h> diff --git a/drivers/s390/char/tape.h b/drivers/s390/char/tape.h index cd51ace8b61..1f4c89967be 100644 --- a/drivers/s390/char/tape.h +++ b/drivers/s390/char/tape.h @@ -16,7 +16,6 @@ #include <asm/ccwdev.h> #include <asm/debug.h> #include <asm/idals.h> -#include <linux/config.h> #include <linux/blkdev.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/s390/char/tape_34xx.c b/drivers/s390/char/tape_34xx.c index d4f2da73807..48b4d30a725 100644 --- a/drivers/s390/char/tape_34xx.c +++ b/drivers/s390/char/tape_34xx.c @@ -8,7 +8,6 @@ * Martin Schwidefsky <schwidefsky@de.ibm.com> */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/bio.h> diff --git a/drivers/s390/char/tape_3590.c b/drivers/s390/char/tape_3590.c index d71ef1adea5..928cbefc49d 100644 --- a/drivers/s390/char/tape_3590.c +++ b/drivers/s390/char/tape_3590.c @@ -8,7 +8,6 @@ * Martin Schwidefsky <schwidefsky@de.ibm.com> */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/bio.h> diff --git a/drivers/s390/char/tape_block.c b/drivers/s390/char/tape_block.c index b70d9269024..3225fcd1dcb 100644 --- a/drivers/s390/char/tape_block.c +++ b/drivers/s390/char/tape_block.c @@ -11,7 +11,6 @@ */ #include <linux/fs.h> -#include <linux/config.h> #include <linux/module.h> #include <linux/blkdev.h> #include <linux/interrupt.h> diff --git a/drivers/s390/char/tape_char.c b/drivers/s390/char/tape_char.c index 5ce7ca38ace..97f75237bed 100644 --- a/drivers/s390/char/tape_char.c +++ b/drivers/s390/char/tape_char.c @@ -10,7 +10,6 @@ * Martin Schwidefsky <schwidefsky@de.ibm.com> */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/proc_fs.h> diff --git a/drivers/s390/char/tape_core.c b/drivers/s390/char/tape_core.c index e6e4086d322..122b4d8965c 100644 --- a/drivers/s390/char/tape_core.c +++ b/drivers/s390/char/tape_core.c @@ -11,7 +11,6 @@ * Stefan Bader <shbader@de.ibm.com> */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> // for kernel parameters #include <linux/kmod.h> // for requesting modules diff --git a/drivers/s390/char/tape_proc.c b/drivers/s390/char/tape_proc.c index 5fec0a10cc3..655d375ab22 100644 --- a/drivers/s390/char/tape_proc.c +++ b/drivers/s390/char/tape_proc.c @@ -11,7 +11,6 @@ * PROCFS Functions */ -#include <linux/config.h> #include <linux/module.h> #include <linux/vmalloc.h> #include <linux/seq_file.h> diff --git a/drivers/s390/char/tape_std.c b/drivers/s390/char/tape_std.c index 99cf881f41d..7a76ec413a3 100644 --- a/drivers/s390/char/tape_std.c +++ b/drivers/s390/char/tape_std.c @@ -11,7 +11,6 @@ * Stefan Bader <shbader@de.ibm.com> */ -#include <linux/config.h> #include <linux/stddef.h> #include <linux/kernel.h> #include <linux/bio.h> diff --git a/drivers/s390/char/tty3270.c b/drivers/s390/char/tty3270.c index 7d26a3e4cb8..f496f236b9c 100644 --- a/drivers/s390/char/tty3270.c +++ b/drivers/s390/char/tty3270.c @@ -8,7 +8,6 @@ * -- Copyright (C) 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kdev_t.h> diff --git a/drivers/s390/cio/blacklist.c b/drivers/s390/cio/blacklist.c index 15b895496a4..12c2d6b746e 100644 --- a/drivers/s390/cio/blacklist.c +++ b/drivers/s390/cio/blacklist.c @@ -9,7 +9,6 @@ * Arnd Bergmann (arndb@de.ibm.com) */ -#include <linux/config.h> #include <linux/init.h> #include <linux/vmalloc.h> #include <linux/slab.h> diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c index b00f3ed051a..a01f3bba4a7 100644 --- a/drivers/s390/cio/chsc.c +++ b/drivers/s390/cio/chsc.c @@ -10,7 +10,6 @@ */ #include <linux/module.h> -#include <linux/config.h> #include <linux/slab.h> #include <linux/init.h> #include <linux/device.h> diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c index 5b20d8c9c02..a3423267467 100644 --- a/drivers/s390/cio/cio.c +++ b/drivers/s390/cio/cio.c @@ -11,7 +11,6 @@ */ #include <linux/module.h> -#include <linux/config.h> #include <linux/init.h> #include <linux/slab.h> #include <linux/device.h> diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index eafde43e841..67f0de6aed3 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c @@ -8,7 +8,6 @@ * Cornelia Huck (cornelia.huck@de.ibm.com) * Martin Schwidefsky (schwidefsky@de.ibm.com) */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/spinlock.h> diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c index 7d0dd72635e..cb1af0b6f03 100644 --- a/drivers/s390/cio/device_fsm.c +++ b/drivers/s390/cio/device_fsm.c @@ -9,7 +9,6 @@ */ #include <linux/module.h> -#include <linux/config.h> #include <linux/init.h> #include <linux/jiffies.h> #include <linux/string.h> diff --git a/drivers/s390/cio/device_id.c b/drivers/s390/cio/device_id.c index e60b2d8103b..438db483035 100644 --- a/drivers/s390/cio/device_id.c +++ b/drivers/s390/cio/device_id.c @@ -10,7 +10,6 @@ */ #include <linux/module.h> -#include <linux/config.h> #include <linux/init.h> #include <asm/ccwdev.h> diff --git a/drivers/s390/cio/device_ops.c b/drivers/s390/cio/device_ops.c index b266ad8e14f..a60124264be 100644 --- a/drivers/s390/cio/device_ops.c +++ b/drivers/s390/cio/device_ops.c @@ -6,7 +6,6 @@ * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com) * Cornelia Huck (cornelia.huck@de.ibm.com) */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/errno.h> diff --git a/drivers/s390/cio/device_pgid.c b/drivers/s390/cio/device_pgid.c index 85b1020a1fc..54cb64ed078 100644 --- a/drivers/s390/cio/device_pgid.c +++ b/drivers/s390/cio/device_pgid.c @@ -9,7 +9,6 @@ * Path Group ID functions. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> diff --git a/drivers/s390/cio/device_status.c b/drivers/s390/cio/device_status.c index 6c762b43f92..14bef2c179b 100644 --- a/drivers/s390/cio/device_status.c +++ b/drivers/s390/cio/device_status.c @@ -9,7 +9,6 @@ * Status accumulation and basic sense functions. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> diff --git a/drivers/s390/cio/qdio.c b/drivers/s390/cio/qdio.c index 96f519281d9..b70039af70d 100644 --- a/drivers/s390/cio/qdio.c +++ b/drivers/s390/cio/qdio.c @@ -30,7 +30,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> diff --git a/drivers/s390/net/fsm.c b/drivers/s390/net/fsm.c index 7145e2134cf..2c1db8036b7 100644 --- a/drivers/s390/net/fsm.c +++ b/drivers/s390/net/fsm.c @@ -4,7 +4,6 @@ */ #include "fsm.h" -#include <linux/config.h> #include <linux/module.h> #include <linux/timer.h> diff --git a/drivers/s390/net/iucv.c b/drivers/s390/net/iucv.c index e0c7deb9883..189a4927543 100644 --- a/drivers/s390/net/iucv.c +++ b/drivers/s390/net/iucv.c @@ -33,7 +33,6 @@ #include <linux/module.h> #include <linux/moduleparam.h> -#include <linux/config.h> #include <linux/spinlock.h> #include <linux/kernel.h> diff --git a/drivers/s390/net/qeth_eddp.c b/drivers/s390/net/qeth_eddp.c index 38aad832145..8491598f914 100644 --- a/drivers/s390/net/qeth_eddp.c +++ b/drivers/s390/net/qeth_eddp.c @@ -8,7 +8,6 @@ * Author(s): Thomas Spatzier <tspat@de.ibm.com> * */ -#include <linux/config.h> #include <linux/errno.h> #include <linux/ip.h> #include <linux/inetdevice.h> diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c index 56009d76832..36733b9823c 100644 --- a/drivers/s390/net/qeth_main.c +++ b/drivers/s390/net/qeth_main.c @@ -27,7 +27,6 @@ */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/string.h> diff --git a/drivers/s390/s390mach.c b/drivers/s390/s390mach.c index 8dc75002acb..432136f96e6 100644 --- a/drivers/s390/s390mach.c +++ b/drivers/s390/s390mach.c @@ -8,7 +8,6 @@ * Martin Schwidefsky (schwidefsky@de.ibm.com) */ -#include <linux/config.h> #include <linux/init.h> #include <linux/sched.h> #include <linux/errno.h> diff --git a/drivers/s390/sysinfo.c b/drivers/s390/sysinfo.c index 66da840c931..d1c1e75bfd6 100644 --- a/drivers/s390/sysinfo.c +++ b/drivers/s390/sysinfo.c @@ -5,7 +5,6 @@ * Author(s): Ulrich Weigand (Ulrich.Weigand@de.ibm.com) */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/mm.h> #include <linux/proc_fs.h> diff --git a/drivers/sbus/char/envctrl.c b/drivers/sbus/char/envctrl.c index cf97e9efe9b..063e676a3ac 100644 --- a/drivers/sbus/char/envctrl.c +++ b/drivers/sbus/char/envctrl.c @@ -22,7 +22,6 @@ #define __KERNEL_SYSCALLS__ static int errno; -#include <linux/config.h> #include <linux/module.h> #include <linux/sched.h> #include <linux/kthread.h> diff --git a/drivers/sbus/char/flash.c b/drivers/sbus/char/flash.c index 31b8a5f6116..fa2418f7ad3 100644 --- a/drivers/sbus/char/flash.c +++ b/drivers/sbus/char/flash.c @@ -4,7 +4,6 @@ * Copyright (C) 1997 Eddie C. Dost (ecd@skynet.be) */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/errno.h> diff --git a/drivers/sbus/char/openprom.c b/drivers/sbus/char/openprom.c index d7e4bb41bd7..293bb2fdb1d 100644 --- a/drivers/sbus/char/openprom.c +++ b/drivers/sbus/char/openprom.c @@ -29,7 +29,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/sched.h> diff --git a/drivers/sbus/dvma.c b/drivers/sbus/dvma.c index 378a1d68024..57e1526746a 100644 --- a/drivers/sbus/dvma.c +++ b/drivers/sbus/dvma.c @@ -3,7 +3,6 @@ * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) */ -#include <linux/config.h> #include <linux/string.h> #include <linux/kernel.h> #include <linux/slab.h> diff --git a/drivers/sbus/sbus.c b/drivers/sbus/sbus.c index 387a6aa8c02..16b59773c0b 100644 --- a/drivers/sbus/sbus.c +++ b/drivers/sbus/sbus.c @@ -5,7 +5,6 @@ #include <linux/kernel.h> #include <linux/slab.h> -#include <linux/config.h> #include <linux/init.h> #include <linux/pci.h> diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c index 3c683dc2354..eb7a6a4ded7 100644 --- a/drivers/scsi/53c700.c +++ b/drivers/scsi/53c700.c @@ -114,7 +114,6 @@ * */ #define NCR_700_VERSION "2.8" -#include <linux/config.h> #include <linux/kernel.h> #include <linux/types.h> #include <linux/string.h> diff --git a/drivers/scsi/53c7xx.c b/drivers/scsi/53c7xx.c index 765769a629e..c9bd0335995 100644 --- a/drivers/scsi/53c7xx.c +++ b/drivers/scsi/53c7xx.c @@ -232,7 +232,6 @@ #include <linux/module.h> -#include <linux/config.h> #include <linux/types.h> #include <asm/setup.h> diff --git a/drivers/scsi/BusLogic.c b/drivers/scsi/BusLogic.c index bde3d5834ad..259b47ec4f5 100644 --- a/drivers/scsi/BusLogic.c +++ b/drivers/scsi/BusLogic.c @@ -29,7 +29,6 @@ #define BusLogic_DriverVersion "2.1.16" #define BusLogic_DriverDate "18 July 2002" -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/interrupt.h> diff --git a/drivers/scsi/BusLogic.h b/drivers/scsi/BusLogic.h index 1aaa6569eda..9792e5af525 100644 --- a/drivers/scsi/BusLogic.h +++ b/drivers/scsi/BusLogic.h @@ -28,7 +28,6 @@ #ifndef _BUSLOGIC_H #define _BUSLOGIC_H -#include <linux/config.h> #ifndef PACKED #define PACKED __attribute__((packed)) diff --git a/drivers/scsi/FlashPoint.c b/drivers/scsi/FlashPoint.c index 8e3d949b711..7c006804958 100644 --- a/drivers/scsi/FlashPoint.c +++ b/drivers/scsi/FlashPoint.c @@ -15,7 +15,6 @@ */ -#include <linux/config.h> #ifndef CONFIG_SCSI_OMIT_FLASHPOINT diff --git a/drivers/scsi/NCR53C9x.c b/drivers/scsi/NCR53C9x.c index c7dd0154d01..8a4659e9410 100644 --- a/drivers/scsi/NCR53C9x.c +++ b/drivers/scsi/NCR53C9x.c @@ -23,7 +23,6 @@ #include <linux/module.h> -#include <linux/config.h> #include <linux/kernel.h> #include <linux/delay.h> #include <linux/types.h> diff --git a/drivers/scsi/NCR53C9x.h b/drivers/scsi/NCR53C9x.h index 65a9b377a41..481653c977c 100644 --- a/drivers/scsi/NCR53C9x.h +++ b/drivers/scsi/NCR53C9x.h @@ -13,7 +13,6 @@ #ifndef NCR53C9X_H #define NCR53C9X_H -#include <linux/config.h> #include <linux/interrupt.h> /* djweis for mac driver */ diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c index dd9fb3d9100..537136457ea 100644 --- a/drivers/scsi/advansys.c +++ b/drivers/scsi/advansys.c @@ -754,7 +754,6 @@ * --- Linux Include Files */ -#include <linux/config.h> #include <linux/module.h> #if defined(CONFIG_X86) && !defined(CONFIG_ISA) diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c index 86c6bd23459..24f0f546179 100644 --- a/drivers/scsi/aha1542.c +++ b/drivers/scsi/aha1542.c @@ -25,7 +25,6 @@ * Added proper detection of the AHA-1640 (MCA version of AHA-1540) */ -#include <linux/config.h> #include <linux/module.h> #include <linux/interrupt.h> #include <linux/kernel.h> diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.h b/drivers/scsi/aic7xxx/aic79xx_osm.h index 2b8331649ee..92c6154575e 100644 --- a/drivers/scsi/aic7xxx/aic79xx_osm.h +++ b/drivers/scsi/aic7xxx/aic79xx_osm.h @@ -42,7 +42,6 @@ #ifndef _AIC79XX_LINUX_H_ #define _AIC79XX_LINUX_H_ -#include <linux/config.h> #include <linux/types.h> #include <linux/blkdev.h> #include <linux/delay.h> diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.h b/drivers/scsi/aic7xxx/aic7xxx_osm.h index a20b08c9ff1..d42a71ee076 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.h +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.h @@ -59,7 +59,6 @@ #ifndef _AIC7XXX_LINUX_H_ #define _AIC7XXX_LINUX_H_ -#include <linux/config.h> #include <linux/types.h> #include <linux/blkdev.h> #include <linux/delay.h> diff --git a/drivers/scsi/aic7xxx_old/aic7xxx_proc.c b/drivers/scsi/aic7xxx_old/aic7xxx_proc.c index 3bf334931a8..b07e4f04fd0 100644 --- a/drivers/scsi/aic7xxx_old/aic7xxx_proc.c +++ b/drivers/scsi/aic7xxx_old/aic7xxx_proc.c @@ -29,7 +29,6 @@ * $Id: aic7xxx_proc.c,v 4.1 1997/06/97 08:23:42 deang Exp $ *-M*************************************************************************/ -#include <linux/config.h> #define BLS (&aic7xxx_buffer[size]) #define HDRB \ diff --git a/drivers/scsi/amiga7xx.c b/drivers/scsi/amiga7xx.c index c0844fa32c5..9099d531d5a 100644 --- a/drivers/scsi/amiga7xx.c +++ b/drivers/scsi/amiga7xx.c @@ -11,7 +11,6 @@ #include <linux/mm.h> #include <linux/blkdev.h> #include <linux/sched.h> -#include <linux/config.h> #include <linux/zorro.h> #include <linux/stat.h> diff --git a/drivers/scsi/arm/acornscsi.c b/drivers/scsi/arm/acornscsi.c index dda5a5f79c5..1b9900b5895 100644 --- a/drivers/scsi/arm/acornscsi.c +++ b/drivers/scsi/arm/acornscsi.c @@ -129,7 +129,6 @@ #define STRx(x) STRINGIFY(x) #define NO_WRITE_STR STRx(NO_WRITE) -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/sched.h> diff --git a/drivers/scsi/atari_NCR5380.c b/drivers/scsi/atari_NCR5380.c index 57295bcea3e..007a14e5c3f 100644 --- a/drivers/scsi/atari_NCR5380.c +++ b/drivers/scsi/atari_NCR5380.c @@ -524,7 +524,6 @@ static __inline__ void initialize_SCp(Scsi_Cmnd *cmd) } } -#include <linux/config.h> #include <linux/delay.h> #if NDEBUG diff --git a/drivers/scsi/atari_scsi.c b/drivers/scsi/atari_scsi.c index f677c5a32a6..e1be4a4387c 100644 --- a/drivers/scsi/atari_scsi.c +++ b/drivers/scsi/atari_scsi.c @@ -65,7 +65,6 @@ -#include <linux/config.h> #include <linux/module.h> #define NDEBUG (0) diff --git a/drivers/scsi/ch.c b/drivers/scsi/ch.c index d9abd1645d1..f6caa430776 100644 --- a/drivers/scsi/ch.c +++ b/drivers/scsi/ch.c @@ -7,7 +7,6 @@ #define VERSION "0.25" -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/fs.h> diff --git a/drivers/scsi/constants.c b/drivers/scsi/constants.c index d92d5040a9f..dddd2acce76 100644 --- a/drivers/scsi/constants.c +++ b/drivers/scsi/constants.c @@ -7,7 +7,6 @@ * Additions for SPC-3 T10/1416-D Rev 21 22 Sept 2004, D. Gilbert 20041025 */ -#include <linux/config.h> #include <linux/blkdev.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/scsi/dpt/dpti_i2o.h b/drivers/scsi/dpt/dpti_i2o.h index a9585f5235d..d84a281ad94 100644 --- a/drivers/scsi/dpt/dpti_i2o.h +++ b/drivers/scsi/dpt/dpti_i2o.h @@ -23,7 +23,6 @@ #include <asm/semaphore.h> /* Needed for MUTEX init macros */ #include <linux/version.h> -#include <linux/config.h> #include <linux/notifier.h> #include <asm/atomic.h> diff --git a/drivers/scsi/eata.c b/drivers/scsi/eata.c index 059eeee4b55..67c419402d8 100644 --- a/drivers/scsi/eata.c +++ b/drivers/scsi/eata.c @@ -477,7 +477,6 @@ * the driver sets host->wish_block = 1 for all ISA boards. */ -#include <linux/config.h> #include <linux/string.h> #include <linux/kernel.h> #include <linux/ioport.h> diff --git a/drivers/scsi/eata_pio.c b/drivers/scsi/eata_pio.c index 23beb48c79c..d8c9ec21e0e 100644 --- a/drivers/scsi/eata_pio.c +++ b/drivers/scsi/eata_pio.c @@ -46,7 +46,6 @@ * last change: 2002/11/02 OS: Linux 2.5.45 * ************************************************************/ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/sched.h> diff --git a/drivers/scsi/esp.c b/drivers/scsi/esp.c index ddb512463b4..36c50b61f94 100644 --- a/drivers/scsi/esp.c +++ b/drivers/scsi/esp.c @@ -12,7 +12,6 @@ * 3) Add tagged queueing. */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/delay.h> #include <linux/types.h> diff --git a/drivers/scsi/fcal.c b/drivers/scsi/fcal.c index 03416548f20..7f891023aa1 100644 --- a/drivers/scsi/fcal.c +++ b/drivers/scsi/fcal.c @@ -13,7 +13,6 @@ #include <linux/proc_fs.h> #include <linux/stat.h> #include <linux/init.h> -#include <linux/config.h> #ifdef CONFIG_KMOD #include <linux/kmod.h> #endif diff --git a/drivers/scsi/fdomain.c b/drivers/scsi/fdomain.c index e16013f0ad6..03356887202 100644 --- a/drivers/scsi/fdomain.c +++ b/drivers/scsi/fdomain.c @@ -266,7 +266,6 @@ **************************************************************************/ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/interrupt.h> diff --git a/drivers/scsi/g_NCR5380.c b/drivers/scsi/g_NCR5380.c index 5f313c93b7a..fbc8e16c8d1 100644 --- a/drivers/scsi/g_NCR5380.c +++ b/drivers/scsi/g_NCR5380.c @@ -91,7 +91,6 @@ #define AUTOPROBE_IRQ #define AUTOSENSE -#include <linux/config.h> #ifdef CONFIG_SCSI_GENERIC_NCR53C400 #define NCR53C400_PSEUDO_DMA 1 diff --git a/drivers/scsi/g_NCR5380.h b/drivers/scsi/g_NCR5380.h index d60a89cb805..df0b3f69ef6 100644 --- a/drivers/scsi/g_NCR5380.h +++ b/drivers/scsi/g_NCR5380.h @@ -32,7 +32,6 @@ #ifndef GENERIC_NCR5380_H #define GENERIC_NCR5380_H -#include <linux/config.h> #define GENERIC_NCR5380_PUBLIC_RELEASE 1 diff --git a/drivers/scsi/ibmmca.c b/drivers/scsi/ibmmca.c index 497f6642b2d..1cbc94842cc 100644 --- a/drivers/scsi/ibmmca.c +++ b/drivers/scsi/ibmmca.c @@ -17,7 +17,6 @@ */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/types.h> diff --git a/drivers/scsi/ide-scsi.c b/drivers/scsi/ide-scsi.c index 988e6f7af01..f7b5d7372d2 100644 --- a/drivers/scsi/ide-scsi.c +++ b/drivers/scsi/ide-scsi.c @@ -34,7 +34,6 @@ #define IDESCSI_VERSION "0.92" #include <linux/module.h> -#include <linux/config.h> #include <linux/types.h> #include <linux/string.h> #include <linux/kernel.h> diff --git a/drivers/scsi/imm.c b/drivers/scsi/imm.c index 681bd18493f..2d95ac9c32c 100644 --- a/drivers/scsi/imm.c +++ b/drivers/scsi/imm.c @@ -8,7 +8,6 @@ * future expansion to five letters. */ -#include <linux/config.h> #include <linux/init.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c index 913ba95f85b..43acb1fe90b 100644 --- a/drivers/scsi/initio.c +++ b/drivers/scsi/initio.c @@ -118,7 +118,6 @@ #include <linux/blkdev.h> #include <linux/spinlock.h> #include <linux/stat.h> -#include <linux/config.h> #include <linux/kernel.h> #include <linux/proc_fs.h> #include <linux/string.h> diff --git a/drivers/scsi/initio.h b/drivers/scsi/initio.h index 3efb1184fc3..acb67a4af2c 100644 --- a/drivers/scsi/initio.h +++ b/drivers/scsi/initio.h @@ -54,7 +54,6 @@ **************************************************************************/ -#include <linux/config.h> #include <linux/types.h> #define ULONG unsigned long @@ -193,13 +192,13 @@ typedef struct { #define TSC_SEL_ATN_DIRECT_OUT 0x15 /* Select With ATN Sequence */ #define TSC_SEL_ATN3_DIRECT_IN 0xB5 /* Select With ATN3 Sequence */ #define TSC_SEL_ATN3_DIRECT_OUT 0x35 /* Select With ATN3 Sequence */ -#define TSC_XF_DMA_OUT_DIRECT 0x06 /* DMA Xfer Infomation out */ -#define TSC_XF_DMA_IN_DIRECT 0x86 /* DMA Xfer Infomation in */ +#define TSC_XF_DMA_OUT_DIRECT 0x06 /* DMA Xfer Information out */ +#define TSC_XF_DMA_IN_DIRECT 0x86 /* DMA Xfer Information in */ -#define TSC_XF_DMA_OUT 0x43 /* DMA Xfer Infomation out */ -#define TSC_XF_DMA_IN 0xC3 /* DMA Xfer Infomation in */ -#define TSC_XF_FIFO_OUT 0x03 /* FIFO Xfer Infomation out */ -#define TSC_XF_FIFO_IN 0x83 /* FIFO Xfer Infomation in */ +#define TSC_XF_DMA_OUT 0x43 /* DMA Xfer Information out */ +#define TSC_XF_DMA_IN 0xC3 /* DMA Xfer Information in */ +#define TSC_XF_FIFO_OUT 0x03 /* FIFO Xfer Information out */ +#define TSC_XF_FIFO_IN 0x83 /* FIFO Xfer Information in */ #define TSC_MSG_ACCEPT 0x0F /* Message Accept */ diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index 96b65b307dd..e19bf690cdf 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -54,7 +54,6 @@ * */ -#include <linux/config.h> #include <linux/fs.h> #include <linux/init.h> #include <linux/types.h> diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c index 78f2ff736c3..7436793c3ad 100644 --- a/drivers/scsi/ips.c +++ b/drivers/scsi/ips.c @@ -196,7 +196,6 @@ #include <linux/module.h> #include <linux/stat.h> -#include <linux/config.h> #include <linux/spinlock.h> #include <linux/init.h> diff --git a/drivers/scsi/libata-bmdma.c b/drivers/scsi/libata-bmdma.c index 004e1a0d8b7..38bfebf4fe8 100644 --- a/drivers/scsi/libata-bmdma.c +++ b/drivers/scsi/libata-bmdma.c @@ -32,7 +32,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/pci.h> #include <linux/libata.h> diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c index d1c1c30d123..82caba46429 100644 --- a/drivers/scsi/libata-core.c +++ b/drivers/scsi/libata-core.c @@ -32,7 +32,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/pci.h> diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c index f852421002e..c88717727be 100644 --- a/drivers/scsi/mesh.c +++ b/drivers/scsi/mesh.c @@ -18,7 +18,6 @@ * - retry arbitration if lost (unless higher levels do this for us) * - power down the chip when no device is detected */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/delay.h> diff --git a/drivers/scsi/ncr53c8xx.h b/drivers/scsi/ncr53c8xx.h index 0e4e46a0133..78818b6684f 100644 --- a/drivers/scsi/ncr53c8xx.h +++ b/drivers/scsi/ncr53c8xx.h @@ -53,10 +53,8 @@ #ifndef NCR53C8XX_H #define NCR53C8XX_H -#include <linux/config.h> #include <scsi/scsi_host.h> -#include <linux/config.h> /* ** If you want a driver as small as possible, donnot define the diff --git a/drivers/scsi/oktagon_esp.c b/drivers/scsi/oktagon_esp.c index dee426f8c07..d7a0bcc6c67 100644 --- a/drivers/scsi/oktagon_esp.c +++ b/drivers/scsi/oktagon_esp.c @@ -6,7 +6,6 @@ * Based on cyber_esp.c */ -#include <linux/config.h> #if defined(CONFIG_AMIGA) || defined(CONFIG_APUS) #define USE_BOTTOM_HALF diff --git a/drivers/scsi/oktagon_io.S b/drivers/scsi/oktagon_io.S index 08ce8d80d8f..8a7340b0270 100644 --- a/drivers/scsi/oktagon_io.S +++ b/drivers/scsi/oktagon_io.S @@ -23,7 +23,6 @@ int oktag_from_io(long *addr,long *paddr,long len) * is moved to/from the IO register. */ -#include <linux/config.h> #ifdef CONFIG_APUS diff --git a/drivers/scsi/osst.h b/drivers/scsi/osst.h index 011d4d6ca9f..1e426f5d0ed 100644 --- a/drivers/scsi/osst.h +++ b/drivers/scsi/osst.h @@ -3,7 +3,6 @@ */ #include <asm/byteorder.h> -#include <linux/config.h> #include <linux/completion.h> /* FIXME - rename and use the following two types or delete them! diff --git a/drivers/scsi/pluto.c b/drivers/scsi/pluto.c index 83a67179993..7abf64d1bfc 100644 --- a/drivers/scsi/pluto.c +++ b/drivers/scsi/pluto.c @@ -13,7 +13,6 @@ #include <linux/proc_fs.h> #include <linux/stat.h> #include <linux/init.h> -#include <linux/config.h> #ifdef CONFIG_KMOD #include <linux/kmod.h> #endif diff --git a/drivers/scsi/ppa.c b/drivers/scsi/ppa.c index d58ac5ad509..b0eba39f208 100644 --- a/drivers/scsi/ppa.c +++ b/drivers/scsi/ppa.c @@ -8,7 +8,6 @@ * */ -#include <linux/config.h> #include <linux/init.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c index 680f6063954..a7e4183462b 100644 --- a/drivers/scsi/qla1280.c +++ b/drivers/scsi/qla1280.c @@ -331,7 +331,6 @@ *****************************************************************************/ -#include <linux/config.h> #include <linux/module.h> #include <linux/version.h> diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index d6f6579cfd2..6734453ea28 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -2134,7 +2134,7 @@ typedef struct scsi_qla_host { mempool_t *srb_mempool; /* This spinlock is used to protect "io transactions", you must - * aquire it before doing any IO to the card, eg with RD_REG*() and + * acquire it before doing any IO to the card, eg with RD_REG*() and * WRT_REG*() for the duration of your entire commandtransaction. * * This spinlock is of lower priority than the io request lock. diff --git a/drivers/scsi/sata_nv.c b/drivers/scsi/sata_nv.c index 5cc42c6054e..56da25581f3 100644 --- a/drivers/scsi/sata_nv.c +++ b/drivers/scsi/sata_nv.c @@ -31,7 +31,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/pci.h> diff --git a/drivers/scsi/sata_sis.c b/drivers/scsi/sata_sis.c index 809d337ed64..ee6b5df41d3 100644 --- a/drivers/scsi/sata_sis.c +++ b/drivers/scsi/sata_sis.c @@ -30,7 +30,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/pci.h> diff --git a/drivers/scsi/sata_svw.c b/drivers/scsi/sata_svw.c index 7566c2cabaf..a958b45e597 100644 --- a/drivers/scsi/sata_svw.c +++ b/drivers/scsi/sata_svw.c @@ -36,7 +36,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/pci.h> diff --git a/drivers/scsi/sata_uli.c b/drivers/scsi/sata_uli.c index 64f3c1aeed2..33cdb4867ef 100644 --- a/drivers/scsi/sata_uli.c +++ b/drivers/scsi/sata_uli.c @@ -24,7 +24,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/pci.h> diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index 5a5d2af8ee4..e1168860045 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -24,7 +24,6 @@ * module options to "modprobe scsi_debug num_tgts=2" [20021221] */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/scsi/scsi_logging.h b/drivers/scsi/scsi_logging.h index a3e2af6a846..1f65139e14f 100644 --- a/drivers/scsi/scsi_logging.h +++ b/drivers/scsi/scsi_logging.h @@ -1,7 +1,6 @@ #ifndef _SCSI_LOGGING_H #define _SCSI_LOGGING_H -#include <linux/config.h> /* * This defines the scsi logging feature. It is a means by which the user diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h index a1727a0e1bd..015c90cf3ab 100644 --- a/drivers/scsi/scsi_priv.h +++ b/drivers/scsi/scsi_priv.h @@ -1,7 +1,6 @@ #ifndef _SCSI_PRIV_H #define _SCSI_PRIV_H -#include <linux/config.h> #include <linux/device.h> struct request_queue; diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index 0f7e6f94d66..1341608e9e3 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -25,7 +25,6 @@ * or a LUN is seen that cannot have a device attached to it. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/init.h> diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c index 5ec7a4fb014..e7fe565b96d 100644 --- a/drivers/scsi/scsi_sysfs.c +++ b/drivers/scsi/scsi_sysfs.c @@ -6,7 +6,6 @@ * Created to pull SCSI mid layer sysfs routines into one file. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/blkdev.h> diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c index ace49d5bd9c..29a9a53cdd1 100644 --- a/drivers/scsi/scsi_transport_spi.c +++ b/drivers/scsi/scsi_transport_spi.c @@ -18,7 +18,6 @@ * 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/config.h> #include <linux/ctype.h> #include <linux/init.h> #include <linux/module.h> diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 35419901124..ea38757d12e 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -32,7 +32,6 @@ * than the level indicated above to trigger output. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/fs.h> #include <linux/kernel.h> diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index 98b9312ba8d..4e607d3065b 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -28,7 +28,6 @@ static int sg_version_num = 30533; /* 2 digits for each component */ * (otherwise the macros compile to empty statements). * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/fs.h> diff --git a/drivers/scsi/sim710.c b/drivers/scsi/sim710.c index 255886a9ac5..2b2789345c1 100644 --- a/drivers/scsi/sim710.c +++ b/drivers/scsi/sim710.c @@ -26,7 +26,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/blkdev.h> diff --git a/drivers/scsi/sr_vendor.c b/drivers/scsi/sr_vendor.c index 9dde8df2f5c..a3e9d0f2eb5 100644 --- a/drivers/scsi/sr_vendor.c +++ b/drivers/scsi/sr_vendor.c @@ -34,7 +34,6 @@ * HP 6020 writers now supported. */ -#include <linux/config.h> #include <linux/cdrom.h> #include <linux/errno.h> #include <linux/string.h> diff --git a/drivers/scsi/sun3_NCR5380.c b/drivers/scsi/sun3_NCR5380.c index 25cced91c8a..2ebe0d66389 100644 --- a/drivers/scsi/sun3_NCR5380.c +++ b/drivers/scsi/sun3_NCR5380.c @@ -535,7 +535,6 @@ static __inline__ void initialize_SCp(Scsi_Cmnd *cmd) } -#include <linux/config.h> #include <linux/delay.h> #if 1 diff --git a/drivers/scsi/sym53c8xx_2/sym53c8xx.h b/drivers/scsi/sym53c8xx_2/sym53c8xx.h index 48110376972..7519728dfc3 100644 --- a/drivers/scsi/sym53c8xx_2/sym53c8xx.h +++ b/drivers/scsi/sym53c8xx_2/sym53c8xx.h @@ -40,7 +40,6 @@ #ifndef SYM53C8XX_H #define SYM53C8XX_H -#include <linux/config.h> /* * DMA addressing mode. diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.h b/drivers/scsi/sym53c8xx_2/sym_glue.h index a446cda3f64..e022d3c71b5 100644 --- a/drivers/scsi/sym53c8xx_2/sym_glue.h +++ b/drivers/scsi/sym53c8xx_2/sym_glue.h @@ -40,7 +40,6 @@ #ifndef SYM_GLUE_H #define SYM_GLUE_H -#include <linux/config.h> #include <linux/delay.h> #include <linux/ioport.h> #include <linux/pci.h> diff --git a/drivers/scsi/tmscsim.c b/drivers/scsi/tmscsim.c index 91322aff241..7540f6a7529 100644 --- a/drivers/scsi/tmscsim.c +++ b/drivers/scsi/tmscsim.c @@ -218,7 +218,6 @@ #endif #define DCBDEBUG1(x) C_NOP -#include <linux/config.h> #include <linux/module.h> #include <linux/delay.h> #include <linux/signal.h> diff --git a/drivers/scsi/tmscsim.h b/drivers/scsi/tmscsim.h index d4495272fb4..9b66fa8d38d 100644 --- a/drivers/scsi/tmscsim.h +++ b/drivers/scsi/tmscsim.h @@ -9,7 +9,6 @@ #define _TMSCSIM_H #include <linux/types.h> -#include <linux/config.h> #define SCSI_IRQ_NONE 255 diff --git a/drivers/scsi/u14-34f.c b/drivers/scsi/u14-34f.c index 33cd90fc657..35c043e38ed 100644 --- a/drivers/scsi/u14-34f.c +++ b/drivers/scsi/u14-34f.c @@ -405,7 +405,6 @@ * the driver sets host->wish_block = TRUE for all ISA boards. */ -#include <linux/config.h> #include <linux/string.h> #include <linux/kernel.h> #include <linux/ioport.h> diff --git a/drivers/scsi/wd33c93.c b/drivers/scsi/wd33c93.c index 27307fe5a4c..680f38ab60d 100644 --- a/drivers/scsi/wd33c93.c +++ b/drivers/scsi/wd33c93.c @@ -71,7 +71,6 @@ * Richard Hirst <richard@sleepie.demon.co.uk> August 2000 */ -#include <linux/config.h> #include <linux/module.h> #include <linux/sched.h> diff --git a/drivers/scsi/wd33c93.h b/drivers/scsi/wd33c93.h index 193ec517d25..edcb0365cf0 100644 --- a/drivers/scsi/wd33c93.h +++ b/drivers/scsi/wd33c93.h @@ -22,7 +22,6 @@ #ifndef WD33C93_H #define WD33C93_H -#include <linux/config.h> #define PROC_INTERFACE /* add code for /proc/scsi/wd33c93/xxx interface */ #ifdef PROC_INTERFACE diff --git a/drivers/serial/21285.c b/drivers/serial/21285.c index 9fd0de4b7af..57438326b07 100644 --- a/drivers/serial/21285.c +++ b/drivers/serial/21285.c @@ -7,7 +7,6 @@ * * $Id: 21285.c,v 1.37 2002/07/28 10:03:27 rmk Exp $ */ -#include <linux/config.h> #include <linux/module.h> #include <linux/tty.h> #include <linux/ioport.h> diff --git a/drivers/serial/68328serial.c b/drivers/serial/68328serial.c index bff94541991..993a702422e 100644 --- a/drivers/serial/68328serial.c +++ b/drivers/serial/68328serial.c @@ -23,7 +23,6 @@ #include <linux/interrupt.h> #include <linux/tty.h> #include <linux/tty_flip.h> -#include <linux/config.h> #include <linux/major.h> #include <linux/string.h> #include <linux/fcntl.h> diff --git a/drivers/serial/68328serial.h b/drivers/serial/68328serial.h index 978f8a609f3..58aa2154655 100644 --- a/drivers/serial/68328serial.h +++ b/drivers/serial/68328serial.h @@ -11,7 +11,6 @@ #ifndef _MC683XX_SERIAL_H #define _MC683XX_SERIAL_H -#include <linux/config.h> struct serial_struct { int type; diff --git a/drivers/serial/68360serial.c b/drivers/serial/68360serial.c index 9843ae3d420..e80e70e9b12 100644 --- a/drivers/serial/68360serial.c +++ b/drivers/serial/68360serial.c @@ -20,7 +20,6 @@ * int rs_360_init(void); */ -#include <linux/config.h> #include <linux/module.h> #include <linux/errno.h> #include <linux/signal.h> diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index f361b356bd1..9c5d36f5014 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -19,7 +19,6 @@ * mapbase is the physical address of the IO port. * membase is an 'ioremapped' cookie. */ -#include <linux/config.h> #if defined(CONFIG_SERIAL_8250_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) #define SUPPORT_SYSRQ diff --git a/drivers/serial/8250.h b/drivers/serial/8250.h index 490606b8709..91bd28f2bb4 100644 --- a/drivers/serial/8250.h +++ b/drivers/serial/8250.h @@ -15,7 +15,6 @@ * $Id: 8250.h,v 1.8 2002/07/21 21:32:30 rmk Exp $ */ -#include <linux/config.h> #include <linux/serial_8250.h> struct old_serial_port { diff --git a/drivers/serial/8250_mca.c b/drivers/serial/8250_mca.c index ac205256d5f..d10be944ad4 100644 --- a/drivers/serial/8250_mca.c +++ b/drivers/serial/8250_mca.c @@ -8,7 +8,6 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/mca.h> diff --git a/drivers/serial/amba-pl010.c b/drivers/serial/amba-pl010.c index e920d196d0b..7311d8487c9 100644 --- a/drivers/serial/amba-pl010.c +++ b/drivers/serial/amba-pl010.c @@ -31,7 +31,6 @@ * required, these have to be supplied via some other means (eg, GPIO) * and hooked into this driver. */ -#include <linux/config.h> #if defined(CONFIG_SERIAL_AMBA_PL010_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) #define SUPPORT_SYSRQ diff --git a/drivers/serial/amba-pl011.c b/drivers/serial/amba-pl011.c index 3d966cfc9a3..a8d7124e84a 100644 --- a/drivers/serial/amba-pl011.c +++ b/drivers/serial/amba-pl011.c @@ -31,7 +31,6 @@ * required, these have to be supplied via some other means (eg, GPIO) * and hooked into this driver. */ -#include <linux/config.h> #if defined(CONFIG_SERIAL_AMBA_PL011_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) #define SUPPORT_SYSRQ diff --git a/drivers/serial/at91_serial.c b/drivers/serial/at91_serial.c index df9500bdade..7b3b3f3d510 100644 --- a/drivers/serial/at91_serial.c +++ b/drivers/serial/at91_serial.c @@ -22,7 +22,6 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/tty.h> #include <linux/ioport.h> diff --git a/drivers/serial/clps711x.c b/drivers/serial/clps711x.c index 2691112c84a..f27d852ce50 100644 --- a/drivers/serial/clps711x.c +++ b/drivers/serial/clps711x.c @@ -25,7 +25,6 @@ * $Id: clps711x.c,v 1.42 2002/07/28 10:03:28 rmk Exp $ * */ -#include <linux/config.h> #if defined(CONFIG_SERIAL_CLPS711X_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) #define SUPPORT_SYSRQ diff --git a/drivers/serial/cpm_uart/cpm_uart_core.c b/drivers/serial/cpm_uart/cpm_uart_core.c index 5cba59ad7dc..90ff96e3339 100644 --- a/drivers/serial/cpm_uart/cpm_uart_core.c +++ b/drivers/serial/cpm_uart/cpm_uart_core.c @@ -31,7 +31,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/tty.h> #include <linux/ioport.h> diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm1.c b/drivers/serial/cpm_uart/cpm_uart_cpm1.c index 17406a05ce1..95afc37297a 100644 --- a/drivers/serial/cpm_uart/cpm_uart_cpm1.c +++ b/drivers/serial/cpm_uart/cpm_uart_cpm1.c @@ -27,7 +27,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/tty.h> #include <linux/ioport.h> diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm2.c b/drivers/serial/cpm_uart/cpm_uart_cpm2.c index cdba128250a..ef3bb476c43 100644 --- a/drivers/serial/cpm_uart/cpm_uart_cpm2.c +++ b/drivers/serial/cpm_uart/cpm_uart_cpm2.c @@ -27,7 +27,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/tty.h> #include <linux/ioport.h> diff --git a/drivers/serial/crisv10.c b/drivers/serial/crisv10.c index b84137cdeb2..901be348345 100644 --- a/drivers/serial/crisv10.c +++ b/drivers/serial/crisv10.c @@ -425,7 +425,6 @@ static char *serial_version = "$Revision: 1.25 $"; -#include <linux/config.h> #include <linux/types.h> #include <linux/errno.h> #include <linux/signal.h> diff --git a/drivers/serial/crisv10.h b/drivers/serial/crisv10.h index 1800c0e7531..f30b93d6ef7 100644 --- a/drivers/serial/crisv10.h +++ b/drivers/serial/crisv10.h @@ -7,7 +7,6 @@ #ifndef _ETRAX_SERIAL_H #define _ETRAX_SERIAL_H -#include <linux/config.h> #include <linux/circ_buf.h> #include <asm/termios.h> diff --git a/drivers/serial/dz.c b/drivers/serial/dz.c index 466d06cc7d3..ecf824bd2d4 100644 --- a/drivers/serial/dz.c +++ b/drivers/serial/dz.c @@ -26,7 +26,6 @@ #undef DEBUG_DZ -#include <linux/config.h> #include <linux/module.h> #include <linux/interrupt.h> #include <linux/init.h> diff --git a/drivers/serial/icom.c b/drivers/serial/icom.c index 144a7a352b2..ad1e753cbc5 100644 --- a/drivers/serial/icom.c +++ b/drivers/serial/icom.c @@ -24,7 +24,6 @@ */ #define SERIAL_DO_RESTART #include <linux/module.h> -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/signal.h> diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c index da85bafa094..0b5f39d038b 100644 --- a/drivers/serial/imx.c +++ b/drivers/serial/imx.c @@ -25,7 +25,6 @@ * [29-Mar-2005] Mike Lee * Added hardware handshake */ -#include <linux/config.h> #if defined(CONFIG_SERIAL_IMX_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) #define SUPPORT_SYSRQ diff --git a/drivers/serial/ip22zilog.c b/drivers/serial/ip22zilog.c index 56b093ecd77..342042889f6 100644 --- a/drivers/serial/ip22zilog.c +++ b/drivers/serial/ip22zilog.c @@ -12,7 +12,6 @@ * Copyright (C) 2002 Ralf Baechle (ralf@linux-mips.org) * Copyright (C) 2002 David S. Miller (davem@redhat.com) */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/sched.h> diff --git a/drivers/serial/m32r_sio.c b/drivers/serial/m32r_sio.c index 6a2a25d9b59..fbaae96f4c9 100644 --- a/drivers/serial/m32r_sio.c +++ b/drivers/serial/m32r_sio.c @@ -25,7 +25,6 @@ * membase is an 'ioremapped' cookie. This is compatible with the old * serial.c driver, and is currently the preferred form. */ -#include <linux/config.h> #if defined(CONFIG_SERIAL_M32R_SIO_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) #define SUPPORT_SYSRQ diff --git a/drivers/serial/m32r_sio.h b/drivers/serial/m32r_sio.h index 7c3ec24f7e5..849f1b2c253 100644 --- a/drivers/serial/m32r_sio.h +++ b/drivers/serial/m32r_sio.h @@ -15,7 +15,6 @@ * (at your option) any later version. */ -#include <linux/config.h> struct m32r_sio_probe { struct module *owner; diff --git a/drivers/serial/m32r_sio_reg.h b/drivers/serial/m32r_sio_reg.h index 9c864529451..4671473793e 100644 --- a/drivers/serial/m32r_sio_reg.h +++ b/drivers/serial/m32r_sio_reg.h @@ -15,7 +15,6 @@ #ifndef _M32R_SIO_REG_H #define _M32R_SIO_REG_H -#include <linux/config.h> #ifdef CONFIG_SERIAL_M32R_PLDSIO diff --git a/drivers/serial/mcfserial.h b/drivers/serial/mcfserial.h index a2b28e8629f..56420e2cb11 100644 --- a/drivers/serial/mcfserial.h +++ b/drivers/serial/mcfserial.h @@ -14,7 +14,6 @@ #ifndef _MCF_SERIAL_H #define _MCF_SERIAL_H -#include <linux/config.h> #include <linux/serial.h> #ifdef __KERNEL__ diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c index 1aa34844218..1b8e554f674 100644 --- a/drivers/serial/mpc52xx_uart.c +++ b/drivers/serial/mpc52xx_uart.c @@ -44,7 +44,6 @@ * will be mapped to. */ -#include <linux/config.h> #include <linux/platform_device.h> #include <linux/module.h> #include <linux/tty.h> diff --git a/drivers/serial/mpsc.c b/drivers/serial/mpsc.c index 1cd102f84bf..8c498f785e2 100644 --- a/drivers/serial/mpsc.c +++ b/drivers/serial/mpsc.c @@ -50,7 +50,6 @@ * 4) AFAICT, hardware flow control isn't supported by the controller --MAG. */ -#include <linux/config.h> #if defined(CONFIG_SERIAL_MPSC_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) #define SUPPORT_SYSRQ diff --git a/drivers/serial/mux.c b/drivers/serial/mux.c index 64c0e89124c..4a1c9983f38 100644 --- a/drivers/serial/mux.c +++ b/drivers/serial/mux.c @@ -16,7 +16,6 @@ ** */ -#include <linux/config.h> #include <linux/module.h> #include <linux/tty.h> #include <linux/ioport.h> diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c index e3ba7e17a24..4d9435451f4 100644 --- a/drivers/serial/pmac_zilog.c +++ b/drivers/serial/pmac_zilog.c @@ -42,7 +42,6 @@ #undef DEBUG_HARD #undef USE_CTRL_O_SYSRQ -#include <linux/config.h> #include <linux/module.h> #include <linux/tty.h> diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c index 0fa0ccc9ed2..a720953a404 100644 --- a/drivers/serial/pxa.c +++ b/drivers/serial/pxa.c @@ -24,7 +24,6 @@ * with the serial core maintainer satisfaction to appear soon. */ -#include <linux/config.h> #if defined(CONFIG_SERIAL_PXA_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) #define SUPPORT_SYSRQ @@ -390,7 +389,7 @@ static int serial_pxa_startup(struct uart_port *port) /* * Finally, enable interrupts. Note: Modem status interrupts - * are set via set_termios(), which will be occuring imminently + * are set via set_termios(), which will be occurring imminently * anyway, so we don't enable them here. */ up->ier = UART_IER_RLSI | UART_IER_RDI | UART_IER_RTOIE | UART_IER_UUE; diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c index 4c62ab949ec..392bffcf96e 100644 --- a/drivers/serial/s3c2410.c +++ b/drivers/serial/s3c2410.c @@ -55,7 +55,6 @@ * BJD, 04-Nov-2004 */ -#include <linux/config.h> #if defined(CONFIG_SERIAL_S3C2410_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) #define SUPPORT_SYSRQ diff --git a/drivers/serial/sa1100.c b/drivers/serial/sa1100.c index 8bbd8567669..db3486d3387 100644 --- a/drivers/serial/sa1100.c +++ b/drivers/serial/sa1100.c @@ -24,7 +24,6 @@ * $Id: sa1100.c,v 1.50 2002/07/29 14:41:04 rmk Exp $ * */ -#include <linux/config.h> #if defined(CONFIG_SERIAL_SA1100_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) #define SUPPORT_SYSRQ diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c index 7dc1e67b685..c54af877439 100644 --- a/drivers/serial/serial_core.c +++ b/drivers/serial/serial_core.c @@ -22,7 +22,6 @@ * 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/config.h> #include <linux/module.h> #include <linux/tty.h> #include <linux/slab.h> diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c index 2c70773543e..cbf260bc225 100644 --- a/drivers/serial/serial_cs.c +++ b/drivers/serial/serial_cs.c @@ -786,6 +786,7 @@ static struct pcmcia_device_id serial_ids[] = { PCMCIA_DEVICE_CIS_PROD_ID12("ADVANTECH", "COMpad-32/85B-4", 0x96913a85, 0xcec8f102, "COMpad4.cis"), PCMCIA_DEVICE_CIS_PROD_ID123("ADVANTECH", "COMpad-32/85", "1.0", 0x96913a85, 0x8fbe92ae, 0x0877b627, "COMpad2.cis"), PCMCIA_DEVICE_CIS_PROD_ID2("RS-COM 2P", 0xad20b156, "RS-COM-2P.cis"), + PCMCIA_DEVICE_CIS_MANF_CARD(0x0013, 0x0000, "GLOBETROTTER.cis"), /* too generic */ /* PCMCIA_MFC_DEVICE_MANF_CARD(0, 0x0160, 0x0002), */ /* PCMCIA_MFC_DEVICE_MANF_CARD(1, 0x0160, 0x0002), */ diff --git a/drivers/serial/serial_lh7a40x.c b/drivers/serial/serial_lh7a40x.c index 776d4ff0608..23ddedbaec0 100644 --- a/drivers/serial/serial_lh7a40x.c +++ b/drivers/serial/serial_lh7a40x.c @@ -27,7 +27,6 @@ * */ -#include <linux/config.h> #if defined(CONFIG_SERIAL_LH7A40X_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) #define SUPPORT_SYSRQ diff --git a/drivers/serial/serial_txx9.c b/drivers/serial/serial_txx9.c index a901a7e446f..28c1881a669 100644 --- a/drivers/serial/serial_txx9.c +++ b/drivers/serial/serial_txx9.c @@ -38,7 +38,6 @@ * Fix some spin_locks. * Do not call uart_add_one_port for absent ports. */ -#include <linux/config.h> #if defined(CONFIG_SERIAL_TXX9_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) #define SUPPORT_SYSRQ diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c index d97f3ca6cc2..2509c3237e8 100644 --- a/drivers/serial/sh-sci.c +++ b/drivers/serial/sh-sci.c @@ -20,7 +20,6 @@ #undef DEBUG -#include <linux/config.h> #include <linux/module.h> #include <linux/errno.h> #include <linux/signal.h> diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h index 1f14bb4382f..ab320fa3237 100644 --- a/drivers/serial/sh-sci.h +++ b/drivers/serial/sh-sci.h @@ -10,7 +10,6 @@ * Modified to support SH7300(SH-Mobile) SCIF. Takashi Kusuda (Jun 2003). * Modified to support H8/300 Series Yoshinori Sato (Feb 2004). */ -#include <linux/config.h> #include <linux/serial_core.h> #if defined(__H8300H__) || defined(__H8300S__) diff --git a/drivers/serial/sn_console.c b/drivers/serial/sn_console.c index 60ea4a3f071..4b0afc8f12b 100644 --- a/drivers/serial/sn_console.c +++ b/drivers/serial/sn_console.c @@ -37,7 +37,6 @@ * http://oss.sgi.com/projects/GenInfo/NoticeExplan */ -#include <linux/config.h> #include <linux/interrupt.h> #include <linux/tty.h> #include <linux/serial.h> diff --git a/drivers/serial/suncore.c b/drivers/serial/suncore.c index fa4ae94243c..e35d9ab359f 100644 --- a/drivers/serial/suncore.c +++ b/drivers/serial/suncore.c @@ -10,7 +10,6 @@ * Copyright (C) 2002 David S. Miller (davem@redhat.com) */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/console.h> diff --git a/drivers/serial/sunhv.c b/drivers/serial/sunhv.c index d36bc400339..f851f0f44f9 100644 --- a/drivers/serial/sunhv.c +++ b/drivers/serial/sunhv.c @@ -20,8 +20,8 @@ #include <asm/hypervisor.h> #include <asm/spitfire.h> -#include <asm/vdev.h> -#include <asm/oplib.h> +#include <asm/prom.h> +#include <asm/of_device.h> #include <asm/irq.h> #if defined(CONFIG_MAGIC_SYSRQ) @@ -407,144 +407,120 @@ static inline struct console *SUNHV_CONSOLE(void) return &sunhv_console; } -static int __init hv_console_compatible(char *buf, int len) -{ - while (len) { - int this_len; - - if (!strcmp(buf, "qcn")) - return 1; - - this_len = strlen(buf) + 1; - - buf += this_len; - len -= this_len; - } - - return 0; -} - -static unsigned int __init get_interrupt(void) -{ - struct device_node *dev_node; - - dev_node = sun4v_vdev_root->child; - while (dev_node != NULL) { - struct property *prop; - - if (strcmp(dev_node->name, "console")) - goto next_sibling; - - prop = of_find_property(dev_node, "compatible", NULL); - if (!prop) - goto next_sibling; - - if (hv_console_compatible(prop->value, prop->length)) - break; - - next_sibling: - dev_node = dev_node->sibling; - } - if (!dev_node) - return 0; - - /* Ok, the this is the OBP node for the sun4v hypervisor - * console device. Decode the interrupt. - */ - return sun4v_vdev_device_interrupt(dev_node); -} - -static int __init sunhv_init(void) +static int __devinit hv_probe(struct of_device *op, const struct of_device_id *match) { struct uart_port *port; - int ret; + int err; - if (tlb_type != hypervisor) + if (op->irqs[0] == 0xffffffff) return -ENODEV; - port = kmalloc(sizeof(struct uart_port), GFP_KERNEL); + port = kzalloc(sizeof(struct uart_port), GFP_KERNEL); if (unlikely(!port)) return -ENOMEM; - memset(port, 0, sizeof(struct uart_port)); + sunhv_port = port; port->line = 0; port->ops = &sunhv_pops; port->type = PORT_SUNHV; port->uartclk = ( 29491200 / 16 ); /* arbitrary */ - /* Set this just to make uart_configure_port() happy. */ port->membase = (unsigned char __iomem *) __pa(port); - port->irq = get_interrupt(); - if (!port->irq) { - kfree(port); - return -ENODEV; - } + port->irq = op->irqs[0]; + + port->dev = &op->dev; sunhv_reg.minor = sunserial_current_minor; sunhv_reg.nr = 1; - ret = uart_register_driver(&sunhv_reg); - if (ret < 0) { - printk(KERN_ERR "SUNHV: uart_register_driver() failed %d\n", - ret); - kfree(port); - - return ret; - } + err = uart_register_driver(&sunhv_reg); + if (err) + goto out_free_port; sunhv_reg.tty_driver->name_base = sunhv_reg.minor - 64; sunserial_current_minor += 1; sunhv_reg.cons = SUNHV_CONSOLE(); - sunhv_port = port; + err = uart_add_one_port(&sunhv_reg, port); + if (err) + goto out_unregister_driver; - ret = uart_add_one_port(&sunhv_reg, port); - if (ret < 0) { - printk(KERN_ERR "SUNHV: uart_add_one_port() failed %d\n", ret); - sunserial_current_minor -= 1; - uart_unregister_driver(&sunhv_reg); - kfree(port); - sunhv_port = NULL; - return -ENODEV; - } + err = request_irq(port->irq, sunhv_interrupt, 0, "hvcons", port); + if (err) + goto out_remove_port; - if (request_irq(port->irq, sunhv_interrupt, - SA_SHIRQ, "serial(sunhv)", port)) { - printk(KERN_ERR "sunhv: Cannot register IRQ\n"); - uart_remove_one_port(&sunhv_reg, port); - sunserial_current_minor -= 1; - uart_unregister_driver(&sunhv_reg); - kfree(port); - sunhv_port = NULL; - return -ENODEV; - } + dev_set_drvdata(&op->dev, port); return 0; + +out_remove_port: + uart_remove_one_port(&sunhv_reg, port); + +out_unregister_driver: + sunserial_current_minor -= 1; + uart_unregister_driver(&sunhv_reg); + +out_free_port: + kfree(port); + sunhv_port = NULL; + return err; } -static void __exit sunhv_exit(void) +static int __devexit hv_remove(struct of_device *dev) { - struct uart_port *port = sunhv_port; - - BUG_ON(!port); + struct uart_port *port = dev_get_drvdata(&dev->dev); free_irq(port->irq, port); uart_remove_one_port(&sunhv_reg, port); - sunserial_current_minor -= 1; + sunserial_current_minor -= 1; uart_unregister_driver(&sunhv_reg); - kfree(sunhv_port); + kfree(port); sunhv_port = NULL; + + dev_set_drvdata(&dev->dev, NULL); + + return 0; +} + +static struct of_device_id hv_match[] = { + { + .name = "console", + .compatible = "qcn", + }, + {}, +}; +MODULE_DEVICE_TABLE(of, hv_match); + +static struct of_platform_driver hv_driver = { + .name = "hv", + .match_table = hv_match, + .probe = hv_probe, + .remove = __devexit_p(hv_remove), +}; + +static int __init sunhv_init(void) +{ + if (tlb_type != hypervisor) + return -ENODEV; + + return of_register_driver(&hv_driver, &of_bus_type); +} + +static void __exit sunhv_exit(void) +{ + of_unregister_driver(&hv_driver); } module_init(sunhv_init); module_exit(sunhv_exit); MODULE_AUTHOR("David S. Miller"); -MODULE_DESCRIPTION("SUN4V Hypervisor console driver") +MODULE_DESCRIPTION("SUN4V Hypervisor console driver"); +MODULE_VERSION("2.0"); MODULE_LICENSE("GPL"); diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c index 7da02d11c36..20a48697727 100644 --- a/drivers/serial/sunsab.c +++ b/drivers/serial/sunsab.c @@ -1,7 +1,7 @@ /* sunsab.c: ASYNC Driver for the SIEMENS SAB82532 DUSCC. * * Copyright (C) 1997 Eddie C. Dost (ecd@skynet.be) - * Copyright (C) 2002 David S. Miller (davem@redhat.com) + * Copyright (C) 2002, 2006 David S. Miller (davem@davemloft.net) * * Rewrote buffer handling to use CIRC(Circular Buffer) macros. * Maxim Krasnyanskiy <maxk@qualcomm.com> @@ -12,10 +12,9 @@ * Theodore Ts'o <tytso@mit.edu>, 2001-Oct-12 * * Ported to new 2.5.x UART layer. - * David S. Miller <davem@redhat.com> + * David S. Miller <davem@davemloft.net> */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/sched.h> @@ -37,8 +36,8 @@ #include <asm/io.h> #include <asm/irq.h> -#include <asm/oplib.h> -#include <asm/ebus.h> +#include <asm/prom.h> +#include <asm/of_device.h> #if defined(CONFIG_SERIAL_SUNZILOG_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) #define SUPPORT_SYSRQ @@ -976,199 +975,188 @@ static inline struct console *SUNSAB_CONSOLE(void) #define sunsab_console_init() do { } while (0) #endif -static void __init for_each_sab_edev(void (*callback)(struct linux_ebus_device *, void *), void *arg) +static int __devinit sunsab_init_one(struct uart_sunsab_port *up, + struct of_device *op, + unsigned long offset, + int line) { - struct linux_ebus *ebus; - struct linux_ebus_device *edev = NULL; - - for_each_ebus(ebus) { - for_each_ebusdev(edev, ebus) { - if (!strcmp(edev->prom_node->name, "se")) { - callback(edev, arg); - continue; - } else if (!strcmp(edev->prom_node->name, "serial")) { - char *compat; - int clen; - - /* On RIO this can be an SE, check it. We could - * just check ebus->is_rio, but this is more portable. - */ - compat = of_get_property(edev->prom_node, - "compatible", &clen); - if (compat && clen > 0) { - if (strncmp(compat, "sab82532", 8) == 0) { - callback(edev, arg); - continue; - } - } - } - } - } -} + up->port.line = line; + up->port.dev = &op->dev; + + up->port.mapbase = op->resource[0].start + offset; + up->port.membase = of_ioremap(&op->resource[0], offset, + sizeof(union sab82532_async_regs), + "sab"); + if (!up->port.membase) + return -ENOMEM; + up->regs = (union sab82532_async_regs __iomem *) up->port.membase; -static void __init sab_count_callback(struct linux_ebus_device *edev, void *arg) -{ - int *count_p = arg; + up->port.irq = op->irqs[0]; - (*count_p)++; -} + up->port.fifosize = SAB82532_XMIT_FIFO_SIZE; + up->port.iotype = UPIO_MEM; -static void __init sab_attach_callback(struct linux_ebus_device *edev, void *arg) -{ - int *instance_p = arg; - struct uart_sunsab_port *up; - unsigned long regs, offset; - int i; + writeb(SAB82532_IPC_IC_ACT_LOW, &up->regs->w.ipc); - /* Note: ports are located in reverse order */ - regs = edev->resource[0].start; - offset = sizeof(union sab82532_async_regs); - for (i = 0; i < 2; i++) { - up = &sunsab_ports[(*instance_p * 2) + 1 - i]; + up->port.ops = &sunsab_pops; + up->port.type = PORT_SUNSAB; + up->port.uartclk = SAB_BASE_BAUD; - memset(up, 0, sizeof(*up)); - up->regs = ioremap(regs + offset, sizeof(union sab82532_async_regs)); - up->port.irq = edev->irqs[0]; - up->port.fifosize = SAB82532_XMIT_FIFO_SIZE; - up->port.mapbase = (unsigned long)up->regs; - up->port.iotype = UPIO_MEM; + up->type = readb(&up->regs->r.vstr) & 0x0f; + writeb(~((1 << 1) | (1 << 2) | (1 << 4)), &up->regs->w.pcr); + writeb(0xff, &up->regs->w.pim); + if ((up->port.line & 0x1) == 0) { + up->pvr_dsr_bit = (1 << 0); + up->pvr_dtr_bit = (1 << 1); + } else { + up->pvr_dsr_bit = (1 << 3); + up->pvr_dtr_bit = (1 << 2); + } + up->cached_pvr = (1 << 1) | (1 << 2) | (1 << 4); + writeb(up->cached_pvr, &up->regs->w.pvr); + up->cached_mode = readb(&up->regs->rw.mode); + up->cached_mode |= SAB82532_MODE_FRTS; + writeb(up->cached_mode, &up->regs->rw.mode); + up->cached_mode |= SAB82532_MODE_RTS; + writeb(up->cached_mode, &up->regs->rw.mode); - writeb(SAB82532_IPC_IC_ACT_LOW, &up->regs->w.ipc); + up->tec_timeout = SAB82532_MAX_TEC_TIMEOUT; + up->cec_timeout = SAB82532_MAX_CEC_TIMEOUT; - offset -= sizeof(union sab82532_async_regs); + if (!(up->port.line & 0x01)) { + int err; + + err = request_irq(up->port.irq, sunsab_interrupt, + SA_SHIRQ, "sab", up); + if (err) { + of_iounmap(up->port.membase, + sizeof(union sab82532_async_regs)); + return err; + } } - - (*instance_p)++; + + return 0; } -static int __init probe_for_sabs(void) +static int __devinit sab_probe(struct of_device *op, const struct of_device_id *match) { - int this_sab = 0; + static int inst; + struct uart_sunsab_port *up; + int err; + + up = &sunsab_ports[inst * 2]; + + err = sunsab_init_one(&up[0], op, + sizeof(union sab82532_async_regs), + (inst * 2) + 0); + if (err) + return err; + + err = sunsab_init_one(&up[0], op, 0, + (inst * 2) + 1); + if (err) { + of_iounmap(up[0].port.membase, + sizeof(union sab82532_async_regs)); + free_irq(up[0].port.irq, &up[0]); + return err; + } - /* Find device instances. */ - for_each_sab_edev(&sab_count_callback, &this_sab); - if (!this_sab) - return -ENODEV; + uart_add_one_port(&sunsab_reg, &up[0].port); + uart_add_one_port(&sunsab_reg, &up[1].port); - /* Allocate tables. */ - sunsab_ports = kmalloc(sizeof(struct uart_sunsab_port) * this_sab * 2, - GFP_KERNEL); - if (!sunsab_ports) - return -ENOMEM; + dev_set_drvdata(&op->dev, &up[0]); - num_channels = this_sab * 2; + inst++; - this_sab = 0; - for_each_sab_edev(&sab_attach_callback, &this_sab); return 0; } -static void __init sunsab_init_hw(void) +static void __devexit sab_remove_one(struct uart_sunsab_port *up) { - int i; - - for (i = 0; i < num_channels; i++) { - struct uart_sunsab_port *up = &sunsab_ports[i]; - - up->port.line = i; - up->port.ops = &sunsab_pops; - up->port.type = PORT_SUNSAB; - up->port.uartclk = SAB_BASE_BAUD; - - up->type = readb(&up->regs->r.vstr) & 0x0f; - writeb(~((1 << 1) | (1 << 2) | (1 << 4)), &up->regs->w.pcr); - writeb(0xff, &up->regs->w.pim); - if (up->port.line == 0) { - up->pvr_dsr_bit = (1 << 0); - up->pvr_dtr_bit = (1 << 1); - } else { - up->pvr_dsr_bit = (1 << 3); - up->pvr_dtr_bit = (1 << 2); - } - up->cached_pvr = (1 << 1) | (1 << 2) | (1 << 4); - writeb(up->cached_pvr, &up->regs->w.pvr); - up->cached_mode = readb(&up->regs->rw.mode); - up->cached_mode |= SAB82532_MODE_FRTS; - writeb(up->cached_mode, &up->regs->rw.mode); - up->cached_mode |= SAB82532_MODE_RTS; - writeb(up->cached_mode, &up->regs->rw.mode); - - up->tec_timeout = SAB82532_MAX_TEC_TIMEOUT; - up->cec_timeout = SAB82532_MAX_CEC_TIMEOUT; - - if (!(up->port.line & 0x01)) { - if (request_irq(up->port.irq, sunsab_interrupt, - SA_SHIRQ, "serial(sab82532)", up)) { - printk("sunsab%d: can't get IRQ %x\n", - i, up->port.irq); - continue; - } - } - } + uart_remove_one_port(&sunsab_reg, &up->port); + if (!(up->port.line & 1)) + free_irq(up->port.irq, up); + of_iounmap(up->port.membase, + sizeof(union sab82532_async_regs)); } -static int __init sunsab_init(void) +static int __devexit sab_remove(struct of_device *op) { - int ret = probe_for_sabs(); - int i; - - if (ret < 0) - return ret; + struct uart_sunsab_port *up = dev_get_drvdata(&op->dev); - sunsab_init_hw(); + sab_remove_one(&up[0]); + sab_remove_one(&up[1]); - sunsab_reg.minor = sunserial_current_minor; - sunsab_reg.nr = num_channels; + dev_set_drvdata(&op->dev, NULL); - ret = uart_register_driver(&sunsab_reg); - if (ret < 0) { - int i; + return 0; +} - for (i = 0; i < num_channels; i++) { - struct uart_sunsab_port *up = &sunsab_ports[i]; +static struct of_device_id sab_match[] = { + { + .name = "se", + }, + { + .name = "serial", + .compatible = "sab82532", + }, + {}, +}; +MODULE_DEVICE_TABLE(of, sab_match); - if (!(up->port.line & 0x01)) - free_irq(up->port.irq, up); - iounmap(up->regs); - } - kfree(sunsab_ports); - sunsab_ports = NULL; +static struct of_platform_driver sab_driver = { + .name = "sab", + .match_table = sab_match, + .probe = sab_probe, + .remove = __devexit_p(sab_remove), +}; - return ret; +static int __init sunsab_init(void) +{ + struct device_node *dp; + int err; + + num_channels = 0; + for_each_node_by_name(dp, "su") + num_channels += 2; + for_each_node_by_name(dp, "serial") { + if (of_device_is_compatible(dp, "sab82532")) + num_channels += 2; } - sunsab_reg.tty_driver->name_base = sunsab_reg.minor - 64; + if (num_channels) { + sunsab_ports = kzalloc(sizeof(struct uart_sunsab_port) * + num_channels, GFP_KERNEL); + if (!sunsab_ports) + return -ENOMEM; - sunsab_reg.cons = SUNSAB_CONSOLE(); + sunsab_reg.minor = sunserial_current_minor; + sunsab_reg.nr = num_channels; - sunserial_current_minor += num_channels; - - for (i = 0; i < num_channels; i++) { - struct uart_sunsab_port *up = &sunsab_ports[i]; + err = uart_register_driver(&sunsab_reg); + if (err) { + kfree(sunsab_ports); + sunsab_ports = NULL; - uart_add_one_port(&sunsab_reg, &up->port); + return err; + } + + sunsab_reg.tty_driver->name_base = sunsab_reg.minor - 64; + sunsab_reg.cons = SUNSAB_CONSOLE(); + sunserial_current_minor += num_channels; } - return 0; + return of_register_driver(&sab_driver, &of_bus_type); } static void __exit sunsab_exit(void) { - int i; - - for (i = 0; i < num_channels; i++) { - struct uart_sunsab_port *up = &sunsab_ports[i]; - - uart_remove_one_port(&sunsab_reg, &up->port); - - if (!(up->port.line & 0x01)) - free_irq(up->port.irq, up); - iounmap(up->regs); + of_unregister_driver(&sab_driver); + if (num_channels) { + sunserial_current_minor -= num_channels; + uart_unregister_driver(&sunsab_reg); } - sunserial_current_minor -= num_channels; - uart_unregister_driver(&sunsab_reg); - kfree(sunsab_ports); sunsab_ports = NULL; } diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c index 6e28c25138c..eabf477fee9 100644 --- a/drivers/serial/sunsu.c +++ b/drivers/serial/sunsu.c @@ -12,10 +12,9 @@ * Theodore Ts'o <tytso@mit.edu>, 2001-Oct-12 * * Converted to new 2.5.x UART layer. - * David S. Miller (davem@redhat.com), 2002-Jul-29 + * David S. Miller (davem@davemloft.net), 2002-Jul-29 */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/sched.h> @@ -40,11 +39,8 @@ #include <asm/io.h> #include <asm/irq.h> -#include <asm/oplib.h> -#include <asm/ebus.h> -#ifdef CONFIG_SPARC64 -#include <asm/isa.h> -#endif +#include <asm/prom.h> +#include <asm/of_device.h> #if defined(CONFIG_SERIAL_SUNSU_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) #define SUPPORT_SYSRQ @@ -94,10 +90,10 @@ struct uart_sunsu_port { /* Probing information. */ enum su_type su_type; unsigned int type_probed; /* XXX Stupid */ - int port_node; + unsigned long reg_size; #ifdef CONFIG_SERIO - struct serio *serio; + struct serio serio; int serio_open; #endif }; @@ -509,7 +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, regs); #endif } else if (up->su_type == SU_PORT_MS) { int ret = suncore_mouse_baud_detection(ch, is_break); @@ -523,7 +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, regs); #endif break; }; @@ -1031,99 +1027,14 @@ static void sunsu_autoconfig(struct uart_sunsu_port *up) { unsigned char status1, status2, scratch, scratch2, scratch3; unsigned char save_lcr, save_mcr; - struct linux_ebus_device *dev = NULL; - struct linux_ebus *ebus; -#ifdef CONFIG_SPARC64 - struct sparc_isa_bridge *isa_br; - struct sparc_isa_device *isa_dev; -#endif -#ifndef CONFIG_SPARC64 - struct linux_prom_registers reg0; -#endif unsigned long flags; - if (!up->port_node || !up->su_type) + if (up->su_type == SU_PORT_NONE) return; up->type_probed = PORT_UNKNOWN; up->port.iotype = UPIO_MEM; - /* - * First we look for Ebus-bases su's - */ - for_each_ebus(ebus) { - for_each_ebusdev(dev, ebus) { - if (dev->prom_node->node == up->port_node) { - /* - * The EBus is broken on sparc; it delivers - * virtual addresses in resources. Oh well... - * This is correct on sparc64, though. - */ - up->port.membase = (char *) dev->resource[0].start; - /* - * This is correct on both architectures. - */ - up->port.mapbase = dev->resource[0].start; - up->port.irq = dev->irqs[0]; - goto ebus_done; - } - } - } - -#ifdef CONFIG_SPARC64 - for_each_isa(isa_br) { - for_each_isadev(isa_dev, isa_br) { - if (isa_dev->prom_node->node == up->port_node) { - /* Same on sparc64. Cool architecure... */ - up->port.membase = (char *) isa_dev->resource.start; - up->port.mapbase = isa_dev->resource.start; - up->port.irq = isa_dev->irq; - goto ebus_done; - } - } - } -#endif - -#ifdef CONFIG_SPARC64 - /* - * Not on Ebus, bailing. - */ - return; -#else - /* - * Not on Ebus, must be OBIO. - */ - if (prom_getproperty(up->port_node, "reg", - (char *)®0, sizeof(reg0)) == -1) { - prom_printf("sunsu: no \"reg\" property\n"); - return; - } - prom_apply_obio_ranges(®0, 1); - if (reg0.which_io != 0) { /* Just in case... */ - prom_printf("sunsu: bus number nonzero: 0x%x:%x\n", - reg0.which_io, reg0.phys_addr); - return; - } - up->port.mapbase = reg0.phys_addr; - if ((up->port.membase = ioremap(reg0.phys_addr, reg0.reg_size)) == 0) { - prom_printf("sunsu: Cannot map registers.\n"); - return; - } - - /* - * 0x20 is sun4m thing, Dave Redman heritage. - * See arch/sparc/kernel/irq.c. - */ -#define IRQ_4M(n) ((n)|0x20) - - /* - * There is no intr property on MrCoffee, so hardwire it. - */ - up->port.irq = IRQ_4M(13); -#endif - -ebus_done: - spin_lock_irqsave(&up->port.lock, flags); if (!(up->port.flags & UPF_BUGGY_UART)) { @@ -1269,18 +1180,13 @@ static struct uart_driver sunsu_reg = { .major = TTY_MAJOR, }; -static int __init sunsu_kbd_ms_init(struct uart_sunsu_port *up, int channel) +static int __init sunsu_kbd_ms_init(struct uart_sunsu_port *up) { int quot, baud; #ifdef CONFIG_SERIO struct serio *serio; #endif - spin_lock_init(&up->port.lock); - up->port.line = channel; - up->port.type = PORT_UNKNOWN; - up->port.uartclk = (SU_BASE_BAUD * 16); - if (up->su_type == SU_PORT_KBD) { up->cflag = B1200 | CS8 | CLOCAL | CREAD; baud = 1200; @@ -1292,41 +1198,31 @@ static int __init sunsu_kbd_ms_init(struct uart_sunsu_port *up, int channel) sunsu_autoconfig(up); if (up->port.type == PORT_UNKNOWN) - return -1; - - printk(KERN_INFO "su%d at 0x%p (irq = %d) is a %s\n", - channel, - up->port.membase, up->port.irq, - sunsu_type(&up->port)); + return -ENODEV; #ifdef CONFIG_SERIO - up->serio = serio = kmalloc(sizeof(struct serio), GFP_KERNEL); - if (serio) { - memset(serio, 0, sizeof(*serio)); - - serio->port_data = up; - - serio->id.type = SERIO_RS232; - if (up->su_type == SU_PORT_KBD) { - serio->id.proto = SERIO_SUNKBD; - strlcpy(serio->name, "sukbd", sizeof(serio->name)); - } else { - serio->id.proto = SERIO_SUN; - serio->id.extra = 1; - strlcpy(serio->name, "sums", sizeof(serio->name)); - } - strlcpy(serio->phys, (channel == 0 ? "su/serio0" : "su/serio1"), - sizeof(serio->phys)); - - serio->write = sunsu_serio_write; - serio->open = sunsu_serio_open; - serio->close = sunsu_serio_close; + serio = &up->serio; + serio->port_data = up; - serio_register_port(serio); + serio->id.type = SERIO_RS232; + if (up->su_type == SU_PORT_KBD) { + serio->id.proto = SERIO_SUNKBD; + strlcpy(serio->name, "sukbd", sizeof(serio->name)); } else { - printk(KERN_WARNING "su%d: not enough memory for serio port\n", - channel); + serio->id.proto = SERIO_SUN; + serio->id.extra = 1; + strlcpy(serio->name, "sums", sizeof(serio->name)); } + strlcpy(serio->phys, + (!(up->port.line & 1) ? "su/serio0" : "su/serio1"), + sizeof(serio->phys)); + + serio->write = sunsu_serio_write; + serio->open = sunsu_serio_open; + serio->close = sunsu_serio_close; + serio->dev.parent = up->port.dev; + + serio_register_port(serio); #endif sunsu_change_speed(&up->port, up->cflag, 0, quot); @@ -1458,22 +1354,20 @@ static struct console sunsu_cons = { * Register console. */ -static inline struct console *SUNSU_CONSOLE(void) +static inline struct console *SUNSU_CONSOLE(int num_uart) { int i; if (con_is_present()) return NULL; - for (i = 0; i < UART_NR; i++) { + for (i = 0; i < num_uart; i++) { int this_minor = sunsu_reg.minor + i; if ((this_minor - 64) == (serial_console - 1)) break; } - if (i == UART_NR) - return NULL; - if (sunsu_ports[i].port_node == 0) + if (i == num_uart) return NULL; sunsu_cons.index = i; @@ -1481,252 +1375,186 @@ static inline struct console *SUNSU_CONSOLE(void) return &sunsu_cons; } #else -#define SUNSU_CONSOLE() (NULL) +#define SUNSU_CONSOLE(num_uart) (NULL) #define sunsu_serial_console_init() do { } while (0) #endif -static int __init sunsu_serial_init(void) +static enum su_type __devinit su_get_type(struct device_node *dp) { - int instance, ret, i; + struct device_node *ap = of_find_node_by_path("/aliases"); - /* How many instances do we need? */ - instance = 0; - for (i = 0; i < UART_NR; i++) { - struct uart_sunsu_port *up = &sunsu_ports[i]; + if (ap) { + char *keyb = of_get_property(ap, "keyboard", NULL); + char *ms = of_get_property(ap, "mouse", NULL); - if (up->su_type == SU_PORT_MS || - up->su_type == SU_PORT_KBD) - continue; + if (keyb) { + if (dp == of_find_node_by_path(keyb)) + return SU_PORT_KBD; + } + if (ms) { + if (dp == of_find_node_by_path(ms)) + return SU_PORT_MS; + } + } - spin_lock_init(&up->port.lock); - up->port.flags |= UPF_BOOT_AUTOCONF; - up->port.type = PORT_UNKNOWN; - up->port.uartclk = (SU_BASE_BAUD * 16); + return SU_PORT_PORT; +} - sunsu_autoconfig(up); - if (up->port.type == PORT_UNKNOWN) - continue; +static int __devinit su_probe(struct of_device *op, const struct of_device_id *match) +{ + static int inst; + struct device_node *dp = op->node; + struct uart_sunsu_port *up; + struct resource *rp; + int err; - up->port.line = instance++; - up->port.ops = &sunsu_pops; - } + if (inst >= UART_NR) + return -EINVAL; - sunsu_reg.minor = sunserial_current_minor; + up = &sunsu_ports[inst]; + up->port.line = inst; - sunsu_reg.nr = instance; + spin_lock_init(&up->port.lock); - ret = uart_register_driver(&sunsu_reg); - if (ret < 0) - return ret; + up->su_type = su_get_type(dp); - sunsu_reg.tty_driver->name_base = sunsu_reg.minor - 64; + rp = &op->resource[0]; + up->port.mapbase = op->resource[0].start; - sunserial_current_minor += instance; + up->reg_size = (rp->end - rp->start) + 1; + up->port.membase = of_ioremap(rp, 0, up->reg_size, "su"); + if (!up->port.membase) + return -ENOMEM; - sunsu_reg.cons = SUNSU_CONSOLE(); + up->port.irq = op->irqs[0]; - for (i = 0; i < UART_NR; i++) { - struct uart_sunsu_port *up = &sunsu_ports[i]; + up->port.dev = &op->dev; - /* Do not register Keyboard/Mouse lines with UART - * layer. - */ - if (up->su_type == SU_PORT_MS || - up->su_type == SU_PORT_KBD) - continue; + up->port.type = PORT_UNKNOWN; + up->port.uartclk = (SU_BASE_BAUD * 16); - if (up->port.type == PORT_UNKNOWN) - continue; + err = 0; + if (up->su_type == SU_PORT_KBD || up->su_type == SU_PORT_MS) { + err = sunsu_kbd_ms_init(up); + if (err) + goto out_unmap; - uart_add_one_port(&sunsu_reg, &up->port); + return 0; } - return 0; -} + up->port.flags |= UPF_BOOT_AUTOCONF; -static int su_node_ok(int node, char *name, int namelen) -{ - if (strncmp(name, "su", namelen) == 0 || - strncmp(name, "su_pnp", namelen) == 0) - return 1; - - if (strncmp(name, "serial", namelen) == 0) { - char compat[32]; - int clen; - - /* Is it _really_ a 'su' device? */ - clen = prom_getproperty(node, "compatible", compat, sizeof(compat)); - if (clen > 0) { - if (strncmp(compat, "sab82532", 8) == 0) { - /* Nope, Siemens serial, not for us. */ - return 0; - } - } - return 1; - } + sunsu_autoconfig(up); - return 0; -} + err = -ENODEV; + if (up->port.type == PORT_UNKNOWN) + goto out_unmap; -#define SU_PROPSIZE 128 + up->port.ops = &sunsu_pops; -/* - * Scan status structure. - * "prop" is a local variable but it eats stack to keep it in each - * stack frame of a recursive procedure. - */ -struct su_probe_scan { - int msnode, kbnode; /* PROM nodes for mouse and keyboard */ - int msx, kbx; /* minors for mouse and keyboard */ - int devices; /* scan index */ - char prop[SU_PROPSIZE]; -}; + err = uart_add_one_port(&sunsu_reg, &up->port); + if (err) + goto out_unmap; -/* - * We have several platforms which present 'su' in different parts - * of the device tree. 'su' may be found under obio, ebus, isa and pci. - * We walk over the tree and find them wherever PROM hides them. - */ -static void __init su_probe_any(struct su_probe_scan *t, int sunode) -{ - struct uart_sunsu_port *up; - int len; + dev_set_drvdata(&op->dev, up); - if (t->devices >= UART_NR) - return; + inst++; - for (; sunode != 0; sunode = prom_getsibling(sunode)) { - len = prom_getproperty(sunode, "name", t->prop, SU_PROPSIZE); - if (len <= 1) - continue; /* Broken PROM node */ - - if (su_node_ok(sunode, t->prop, len)) { - up = &sunsu_ports[t->devices]; - if (t->kbnode != 0 && sunode == t->kbnode) { - t->kbx = t->devices; - up->su_type = SU_PORT_KBD; - } else if (t->msnode != 0 && sunode == t->msnode) { - t->msx = t->devices; - up->su_type = SU_PORT_MS; - } else { -#ifdef CONFIG_SPARC64 - /* - * Do not attempt to use the truncated - * keyboard/mouse ports as serial ports - * on Ultras with PC keyboard attached. - */ - if (prom_getbool(sunode, "mouse")) - continue; - if (prom_getbool(sunode, "keyboard")) - continue; -#endif - up->su_type = SU_PORT_PORT; - } - up->port_node = sunode; - ++t->devices; - } else { - su_probe_any(t, prom_getchild(sunode)); - } - } + return 0; + +out_unmap: + of_iounmap(up->port.membase, up->reg_size); + return err; } -static int __init sunsu_probe(void) +static int __devexit su_remove(struct of_device *dev) { - int node; - int len; - struct su_probe_scan scan; + struct uart_sunsu_port *up = dev_get_drvdata(&dev->dev);; - /* - * First, we scan the tree. - */ - scan.devices = 0; - scan.msx = -1; - scan.kbx = -1; - scan.kbnode = 0; - scan.msnode = 0; + if (up->su_type == SU_PORT_MS || + up->su_type == SU_PORT_KBD) { +#ifdef CONFIG_SERIO + serio_unregister_port(&up->serio); +#endif + } else if (up->port.type != PORT_UNKNOWN) + uart_remove_one_port(&sunsu_reg, &up->port); - /* - * Get the nodes for keyboard and mouse from 'aliases'... - */ - node = prom_getchild(prom_root_node); - node = prom_searchsiblings(node, "aliases"); - if (node != 0) { - len = prom_getproperty(node, "keyboard", scan.prop, SU_PROPSIZE); - if (len > 0) { - scan.prop[len] = 0; - scan.kbnode = prom_finddevice(scan.prop); - } + return 0; +} - len = prom_getproperty(node, "mouse", scan.prop, SU_PROPSIZE); - if (len > 0) { - scan.prop[len] = 0; - scan.msnode = prom_finddevice(scan.prop); - } - } +static struct of_device_id su_match[] = { + { + .name = "su", + }, + { + .name = "su_pnp", + }, + { + .name = "serial", + .compatible = "su", + }, + {}, +}; +MODULE_DEVICE_TABLE(of, su_match); - su_probe_any(&scan, prom_getchild(prom_root_node)); +static struct of_platform_driver su_driver = { + .name = "su", + .match_table = su_match, + .probe = su_probe, + .remove = __devexit_p(su_remove), +}; - /* - * Second, we process the special case of keyboard and mouse. - * - * Currently if we got keyboard and mouse hooked to "su" ports - * we do not use any possible remaining "su" as a serial port. - * Thus, we ignore values of .msx and .kbx, then compact ports. - */ - if (scan.msx != -1 && scan.kbx != -1) { - sunsu_ports[0].su_type = SU_PORT_MS; - sunsu_ports[0].port_node = scan.msnode; - sunsu_kbd_ms_init(&sunsu_ports[0], 0); +static int num_uart; - sunsu_ports[1].su_type = SU_PORT_KBD; - sunsu_ports[1].port_node = scan.kbnode; - sunsu_kbd_ms_init(&sunsu_ports[1], 1); +static int __init sunsu_init(void) +{ + struct device_node *dp; + int err; - return 0; + num_uart = 0; + for_each_node_by_name(dp, "su") { + if (su_get_type(dp) == SU_PORT_PORT) + num_uart++; } - - if (scan.msx != -1 || scan.kbx != -1) { - printk("sunsu_probe: cannot match keyboard and mouse, confused\n"); - return -ENODEV; + for_each_node_by_name(dp, "su_pnp") { + if (su_get_type(dp) == SU_PORT_PORT) + num_uart++; + } + for_each_node_by_name(dp, "serial") { + if (of_device_is_compatible(dp, "su")) { + if (su_get_type(dp) == SU_PORT_PORT) + num_uart++; + } } - if (scan.devices == 0) - return -ENODEV; + if (num_uart) { + sunsu_reg.minor = sunserial_current_minor; + sunsu_reg.nr = num_uart; + err = uart_register_driver(&sunsu_reg); + if (err) + return err; + sunsu_reg.tty_driver->name_base = sunsu_reg.minor - 64; + sunserial_current_minor += num_uart; + sunsu_reg.cons = SUNSU_CONSOLE(num_uart); + } - /* - * Console must be initiated after the generic initialization. - */ - sunsu_serial_init(); + err = of_register_driver(&su_driver, &of_bus_type); + if (err && num_uart) + uart_unregister_driver(&sunsu_reg); - return 0; + return err; } static void __exit sunsu_exit(void) { - int i, saw_uart; - - saw_uart = 0; - for (i = 0; i < UART_NR; i++) { - struct uart_sunsu_port *up = &sunsu_ports[i]; - - if (up->su_type == SU_PORT_MS || - up->su_type == SU_PORT_KBD) { -#ifdef CONFIG_SERIO - if (up->serio) { - serio_unregister_port(up->serio); - up->serio = NULL; - } -#endif - } else if (up->port.type != PORT_UNKNOWN) { - uart_remove_one_port(&sunsu_reg, &up->port); - saw_uart++; - } - } - - if (saw_uart) + if (num_uart) uart_unregister_driver(&sunsu_reg); } -module_init(sunsu_probe); +module_init(sunsu_init); module_exit(sunsu_exit); + +MODULE_AUTHOR("Eddie C. Dost, Peter Zaitcev, and David S. Miller"); +MODULE_DESCRIPTION("Sun SU serial port driver"); +MODULE_VERSION("2.0"); MODULE_LICENSE("GPL"); diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c index 9f42677287a..9ee7f3af9ae 100644 --- a/drivers/serial/sunzilog.c +++ b/drivers/serial/sunzilog.c @@ -1,5 +1,4 @@ -/* - * sunzilog.c +/* sunzilog.c: Zilog serial driver for Sparc systems. * * Driver for Zilog serial chips found on Sun workstations and * servers. This driver could actually be made more generic. @@ -10,10 +9,9 @@ * C. Dost, Pete Zaitcev, Ted Ts'o and Alex Buell for their * work there. * - * Copyright (C) 2002 David S. Miller (davem@redhat.com) + * Copyright (C) 2002, 2006 David S. Miller (davem@davemloft.net) */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/sched.h> @@ -38,10 +36,8 @@ #include <asm/io.h> #include <asm/irq.h> -#ifdef CONFIG_SPARC64 -#include <asm/fhc.h> -#endif -#include <asm/sbus.h> +#include <asm/prom.h> +#include <asm/of_device.h> #if defined(CONFIG_SERIAL_SUNZILOG_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) #define SUPPORT_SYSRQ @@ -65,7 +61,7 @@ #define ZSDELAY() #define ZSDELAY_LONG() #define ZS_WSYNC(__channel) \ - sbus_readb(&((__channel)->control)) + readb(&((__channel)->control)) #endif static int num_sunzilog; @@ -107,7 +103,7 @@ struct uart_sunzilog_port { unsigned char prev_status; #ifdef CONFIG_SERIO - struct serio *serio; + struct serio serio; int serio_open; #endif }; @@ -138,9 +134,9 @@ static unsigned char read_zsreg(struct zilog_channel __iomem *channel, { unsigned char retval; - sbus_writeb(reg, &channel->control); + writeb(reg, &channel->control); ZSDELAY(); - retval = sbus_readb(&channel->control); + retval = readb(&channel->control); ZSDELAY(); return retval; @@ -149,9 +145,9 @@ static unsigned char read_zsreg(struct zilog_channel __iomem *channel, static void write_zsreg(struct zilog_channel __iomem *channel, unsigned char reg, unsigned char value) { - sbus_writeb(reg, &channel->control); + writeb(reg, &channel->control); ZSDELAY(); - sbus_writeb(value, &channel->control); + writeb(value, &channel->control); ZSDELAY(); } @@ -162,17 +158,17 @@ static void sunzilog_clear_fifo(struct zilog_channel __iomem *channel) for (i = 0; i < 32; i++) { unsigned char regval; - regval = sbus_readb(&channel->control); + regval = readb(&channel->control); ZSDELAY(); if (regval & Rx_CH_AV) break; regval = read_zsreg(channel, R1); - sbus_readb(&channel->data); + readb(&channel->data); ZSDELAY(); if (regval & (PAR_ERR | Rx_OVR | CRC_ERR)) { - sbus_writeb(ERR_RES, &channel->control); + writeb(ERR_RES, &channel->control); ZSDELAY(); ZS_WSYNC(channel); } @@ -194,7 +190,7 @@ static void __load_zsregs(struct zilog_channel __iomem *channel, unsigned char * udelay(100); } - sbus_writeb(ERR_RES, &channel->control); + writeb(ERR_RES, &channel->control); ZSDELAY(); ZS_WSYNC(channel); @@ -291,7 +287,7 @@ static void sunzilog_kbdms_receive_chars(struct uart_sunzilog_port *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, regs); #endif } else if (ZS_IS_MOUSE(up)) { int ret = suncore_mouse_baud_detection(ch, is_break); @@ -306,7 +302,7 @@ 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, regs); #endif break; }; @@ -330,12 +326,12 @@ sunzilog_receive_chars(struct uart_sunzilog_port *up, r1 = read_zsreg(channel, R1); if (r1 & (PAR_ERR | Rx_OVR | CRC_ERR)) { - sbus_writeb(ERR_RES, &channel->control); + writeb(ERR_RES, &channel->control); ZSDELAY(); ZS_WSYNC(channel); } - ch = sbus_readb(&channel->control); + ch = readb(&channel->control); ZSDELAY(); /* This funny hack depends upon BRK_ABRT not interfering @@ -347,7 +343,7 @@ sunzilog_receive_chars(struct uart_sunzilog_port *up, if (!(ch & Rx_CH_AV)) break; - ch = sbus_readb(&channel->data); + ch = readb(&channel->data); ZSDELAY(); ch &= up->parity_mask; @@ -406,10 +402,10 @@ static void sunzilog_status_handle(struct uart_sunzilog_port *up, { unsigned char status; - status = sbus_readb(&channel->control); + status = readb(&channel->control); ZSDELAY(); - sbus_writeb(RES_EXT_INT, &channel->control); + writeb(RES_EXT_INT, &channel->control); ZSDELAY(); ZS_WSYNC(channel); @@ -421,7 +417,7 @@ static void sunzilog_status_handle(struct uart_sunzilog_port *up, * confusing the PROM. */ while (1) { - status = sbus_readb(&channel->control); + status = readb(&channel->control); ZSDELAY(); if (!(status & BRK_ABRT)) break; @@ -458,7 +454,7 @@ static void sunzilog_transmit_chars(struct uart_sunzilog_port *up, struct circ_buf *xmit; if (ZS_IS_CONS(up)) { - unsigned char status = sbus_readb(&channel->control); + unsigned char status = readb(&channel->control); ZSDELAY(); /* TX still busy? Just wait for the next TX done interrupt. @@ -487,7 +483,7 @@ static void sunzilog_transmit_chars(struct uart_sunzilog_port *up, if (up->port.x_char) { up->flags |= SUNZILOG_FLAG_TX_ACTIVE; - sbus_writeb(up->port.x_char, &channel->data); + writeb(up->port.x_char, &channel->data); ZSDELAY(); ZS_WSYNC(channel); @@ -506,7 +502,7 @@ static void sunzilog_transmit_chars(struct uart_sunzilog_port *up, goto ack_tx_int; up->flags |= SUNZILOG_FLAG_TX_ACTIVE; - sbus_writeb(xmit->buf[xmit->tail], &channel->data); + writeb(xmit->buf[xmit->tail], &channel->data); ZSDELAY(); ZS_WSYNC(channel); @@ -519,7 +515,7 @@ static void sunzilog_transmit_chars(struct uart_sunzilog_port *up, return; ack_tx_int: - sbus_writeb(RES_Tx_P, &channel->control); + writeb(RES_Tx_P, &channel->control); ZSDELAY(); ZS_WSYNC(channel); } @@ -540,7 +536,7 @@ static irqreturn_t sunzilog_interrupt(int irq, void *dev_id, struct pt_regs *reg /* Channel A */ tty = NULL; if (r3 & (CHAEXT | CHATxIP | CHARxIP)) { - sbus_writeb(RES_H_IUS, &channel->control); + writeb(RES_H_IUS, &channel->control); ZSDELAY(); ZS_WSYNC(channel); @@ -563,7 +559,7 @@ static irqreturn_t sunzilog_interrupt(int irq, void *dev_id, struct pt_regs *reg spin_lock(&up->port.lock); tty = NULL; if (r3 & (CHBEXT | CHBTxIP | CHBRxIP)) { - sbus_writeb(RES_H_IUS, &channel->control); + writeb(RES_H_IUS, &channel->control); ZSDELAY(); ZS_WSYNC(channel); @@ -594,7 +590,7 @@ static __inline__ unsigned char sunzilog_read_channel_status(struct uart_port *p unsigned char status; channel = ZILOG_CHANNEL_FROM_PORT(port); - status = sbus_readb(&channel->control); + status = readb(&channel->control); ZSDELAY(); return status; @@ -682,7 +678,7 @@ static void sunzilog_start_tx(struct uart_port *port) up->flags |= SUNZILOG_FLAG_TX_ACTIVE; up->flags &= ~SUNZILOG_FLAG_TX_STOPPED; - status = sbus_readb(&channel->control); + status = readb(&channel->control); ZSDELAY(); /* TX busy? Just wait for the TX done interrupt. */ @@ -693,7 +689,7 @@ static void sunzilog_start_tx(struct uart_port *port) * IRQ sending engine. */ if (port->x_char) { - sbus_writeb(port->x_char, &channel->data); + writeb(port->x_char, &channel->data); ZSDELAY(); ZS_WSYNC(channel); @@ -702,7 +698,7 @@ static void sunzilog_start_tx(struct uart_port *port) } else { struct circ_buf *xmit = &port->info->xmit; - sbus_writeb(xmit->buf[xmit->tail], &channel->data); + writeb(xmit->buf[xmit->tail], &channel->data); ZSDELAY(); ZS_WSYNC(channel); @@ -779,7 +775,7 @@ static void __sunzilog_startup(struct uart_sunzilog_port *up) struct zilog_channel __iomem *channel; channel = ZILOG_CHANNEL_FROM_PORT(&up->port); - up->prev_status = sbus_readb(&channel->control); + up->prev_status = readb(&channel->control); /* Enable receiver and transmitter. */ up->curregs[R3] |= RxENAB; @@ -963,7 +959,7 @@ sunzilog_set_termios(struct uart_port *port, struct termios *termios, static const char *sunzilog_type(struct uart_port *port) { - return "SunZilog"; + return "zs"; } /* We do not request/release mappings of the registers here, this @@ -1012,7 +1008,6 @@ static struct uart_sunzilog_port *sunzilog_port_table; static struct zilog_layout __iomem **sunzilog_chip_regs; static struct uart_sunzilog_port *sunzilog_irq_chain; -static int zilog_irq = -1; static struct uart_driver sunzilog_reg = { .owner = THIS_MODULE, @@ -1021,232 +1016,47 @@ static struct uart_driver sunzilog_reg = { .major = TTY_MAJOR, }; -static void * __init alloc_one_table(unsigned long size) -{ - void *ret; - - ret = kmalloc(size, GFP_KERNEL); - if (ret != NULL) - memset(ret, 0, size); - - return ret; -} - -static void __init sunzilog_alloc_tables(void) -{ - sunzilog_port_table = - alloc_one_table(NUM_CHANNELS * sizeof(struct uart_sunzilog_port)); - sunzilog_chip_regs = - alloc_one_table(NUM_SUNZILOG * sizeof(struct zilog_layout __iomem *)); - - if (sunzilog_port_table == NULL || sunzilog_chip_regs == NULL) { - prom_printf("SunZilog: Cannot allocate tables.\n"); - prom_halt(); - } -} - -#ifdef CONFIG_SPARC64 - -/* We used to attempt to use the address property of the Zilog device node - * but that totally is not necessary on sparc64. - */ -static struct zilog_layout __iomem * __init get_zs_sun4u(int chip, int zsnode) +static int __init sunzilog_alloc_tables(void) { - void __iomem *mapped_addr; - unsigned int sun4u_ino; - struct sbus_bus *sbus = NULL; - struct sbus_dev *sdev = NULL; - int err; - - if (central_bus == NULL) { - for_each_sbus(sbus) { - for_each_sbusdev(sdev, sbus) { - if (sdev->prom_node == zsnode) - goto found; - } - } - } - found: - if (sdev == NULL && central_bus == NULL) { - prom_printf("SunZilog: sdev&¢ral == NULL for " - "Zilog %d in get_zs_sun4u.\n", chip); - prom_halt(); - } - if (central_bus == NULL) { - mapped_addr = - sbus_ioremap(&sdev->resource[0], 0, - PAGE_SIZE, - "Zilog Registers"); - } else { - struct linux_prom_registers zsregs[1]; - - err = prom_getproperty(zsnode, "reg", - (char *) &zsregs[0], - sizeof(zsregs)); - if (err == -1) { - prom_printf("SunZilog: Cannot map " - "Zilog %d regs on " - "central bus.\n", chip); - prom_halt(); - } - apply_fhc_ranges(central_bus->child, - &zsregs[0], 1); - apply_central_ranges(central_bus, &zsregs[0], 1); - mapped_addr = (void __iomem *) - ((((u64)zsregs[0].which_io)<<32UL) | - ((u64)zsregs[0].phys_addr)); - } - - if (zilog_irq == -1) { - if (central_bus) { - unsigned long iclr, imap; - - iclr = central_bus->child->fhc_regs.uregs - + FHC_UREGS_ICLR; - imap = central_bus->child->fhc_regs.uregs - + FHC_UREGS_IMAP; - zilog_irq = build_irq(0, iclr, imap); - } else { - err = prom_getproperty(zsnode, "interrupts", - (char *) &sun4u_ino, - sizeof(sun4u_ino)); - zilog_irq = sbus_build_irq(sbus_root, sun4u_ino); - } - } - - return (struct zilog_layout __iomem *) mapped_addr; -} -#else /* CONFIG_SPARC64 */ - -/* - * XXX The sun4d case is utterly screwed: it tries to re-walk the tree - * (for the 3rd time) in order to find bootbus and cpu. Streamline it. - */ -static struct zilog_layout __iomem * __init get_zs_sun4cmd(int chip, int node) -{ - struct linux_prom_irqs irq_info[2]; - void __iomem *mapped_addr = NULL; - int zsnode, cpunode, bbnode; - struct linux_prom_registers zsreg[4]; - struct resource res; - - if (sparc_cpu_model == sun4d) { - int walk; - - zsnode = 0; - bbnode = 0; - cpunode = 0; - for (walk = prom_getchild(prom_root_node); - (walk = prom_searchsiblings(walk, "cpu-unit")) != 0; - walk = prom_getsibling(walk)) { - bbnode = prom_getchild(walk); - if (bbnode && - (bbnode = prom_searchsiblings(bbnode, "bootbus"))) { - if ((zsnode = prom_getchild(bbnode)) == node) { - cpunode = walk; - break; - } - } - } - if (!walk) { - prom_printf("SunZilog: Cannot find the %d'th bootbus on sun4d.\n", - (chip / 2)); - prom_halt(); - } + struct uart_sunzilog_port *up; + unsigned long size; + int i; - if (prom_getproperty(zsnode, "reg", - (char *) zsreg, sizeof(zsreg)) == -1) { - prom_printf("SunZilog: Cannot map Zilog %d\n", chip); - prom_halt(); - } - /* XXX Looks like an off by one? */ - prom_apply_generic_ranges(bbnode, cpunode, zsreg, 1); - res.start = zsreg[0].phys_addr; - res.end = res.start + (8 - 1); - res.flags = zsreg[0].which_io | IORESOURCE_IO; - mapped_addr = sbus_ioremap(&res, 0, 8, "Zilog Serial"); + size = NUM_CHANNELS * sizeof(struct uart_sunzilog_port); + sunzilog_port_table = kzalloc(size, GFP_KERNEL); + if (!sunzilog_port_table) + return -ENOMEM; - } else { - zsnode = node; + for (i = 0; i < NUM_CHANNELS; i++) { + up = &sunzilog_port_table[i]; -#if 0 /* XXX When was this used? */ - if (prom_getintdefault(zsnode, "slave", -1) != chipid) { - zsnode = prom_getsibling(zsnode); - continue; - } -#endif + spin_lock_init(&up->port.lock); - /* - * "address" is only present on ports that OBP opened - * (from Mitch Bradley's "Hitchhiker's Guide to OBP"). - * We do not use it. - */ + if (i == 0) + sunzilog_irq_chain = up; - if (prom_getproperty(zsnode, "reg", - (char *) zsreg, sizeof(zsreg)) == -1) { - prom_printf("SunZilog: Cannot map Zilog %d\n", chip); - prom_halt(); - } - if (sparc_cpu_model == sun4m) /* Crude. Pass parent. XXX */ - prom_apply_obio_ranges(zsreg, 1); - res.start = zsreg[0].phys_addr; - res.end = res.start + (8 - 1); - res.flags = zsreg[0].which_io | IORESOURCE_IO; - mapped_addr = sbus_ioremap(&res, 0, 8, "Zilog Serial"); + if (i < NUM_CHANNELS - 1) + up->next = up + 1; + else + up->next = NULL; } - if (prom_getproperty(zsnode, "intr", - (char *) irq_info, sizeof(irq_info)) - % sizeof(struct linux_prom_irqs)) { - prom_printf("SunZilog: Cannot get IRQ property for Zilog %d.\n", - chip); - prom_halt(); - } - if (zilog_irq == -1) { - zilog_irq = irq_info[0].pri; - } else if (zilog_irq != irq_info[0].pri) { - /* XXX. Dumb. Should handle per-chip IRQ, for add-ons. */ - prom_printf("SunZilog: Inconsistent IRQ layout for Zilog %d.\n", - chip); - prom_halt(); + size = NUM_SUNZILOG * sizeof(struct zilog_layout __iomem *); + sunzilog_chip_regs = kzalloc(size, GFP_KERNEL); + if (!sunzilog_chip_regs) { + kfree(sunzilog_port_table); + sunzilog_irq_chain = NULL; + return -ENOMEM; } - return (struct zilog_layout __iomem *) mapped_addr; + return 0; } -#endif /* !(CONFIG_SPARC64) */ -/* Get the address of the registers for SunZilog instance CHIP. */ -static struct zilog_layout __iomem * __init get_zs(int chip, int node) +static void sunzilog_free_tables(void) { - if (chip < 0 || chip >= NUM_SUNZILOG) { - prom_printf("SunZilog: Illegal chip number %d in get_zs.\n", chip); - prom_halt(); - } - -#ifdef CONFIG_SPARC64 - return get_zs_sun4u(chip, node); -#else - - if (sparc_cpu_model == sun4) { - struct resource res; - - /* Not probe-able, hard code it. */ - switch (chip) { - case 0: - res.start = 0xf1000000; - break; - case 1: - res.start = 0xf0000000; - break; - }; - zilog_irq = 12; - res.end = (res.start + (8 - 1)); - res.flags = IORESOURCE_IO; - return sbus_ioremap(&res, 0, 8, "SunZilog"); - } - - return get_zs_sun4cmd(chip, node); -#endif + kfree(sunzilog_port_table); + sunzilog_irq_chain = NULL; + kfree(sunzilog_chip_regs); } #define ZS_PUT_CHAR_MAX_DELAY 2000 /* 10 ms */ @@ -1260,7 +1070,7 @@ static void sunzilog_putchar(struct uart_port *port, int ch) * udelay with ZSDELAY as that is a NOP on some platforms. -DaveM */ do { - unsigned char val = sbus_readb(&channel->control); + unsigned char val = readb(&channel->control); if (val & Tx_BUF_EMP) { ZSDELAY(); break; @@ -1268,7 +1078,7 @@ static void sunzilog_putchar(struct uart_port *port, int ch) udelay(5); } while (--loops); - sbus_writeb(ch, &channel->data); + writeb(ch, &channel->data); ZSDELAY(); ZS_WSYNC(channel); } @@ -1385,28 +1195,6 @@ static struct console sunzilog_console = { .data = &sunzilog_reg, }; -static int __init sunzilog_console_init(void) -{ - int i; - - if (con_is_present()) - return 0; - - for (i = 0; i < NUM_CHANNELS; i++) { - int this_minor = sunzilog_reg.minor + i; - - if ((this_minor - 64) == (serial_console - 1)) - break; - } - if (i == NUM_CHANNELS) - return 0; - - sunzilog_console.index = i; - sunzilog_port_table[i].flags |= SUNZILOG_FLAG_IS_CONS; - register_console(&sunzilog_console); - return 0; -} - static inline struct console *SUNZILOG_CONSOLE(void) { int i; @@ -1431,101 +1219,8 @@ static inline struct console *SUNZILOG_CONSOLE(void) #else #define SUNZILOG_CONSOLE() (NULL) -#define sunzilog_console_init() do { } while (0) #endif -/* - * We scan the PROM tree recursively. This is the most reliable way - * to find Zilog nodes on various platforms. However, we face an extreme - * shortage of kernel stack, so we must be very careful. To that end, - * we scan only to a certain depth, and we use a common property buffer - * in the scan structure. - */ -#define ZS_PROPSIZE 128 -#define ZS_SCAN_DEPTH 5 - -struct zs_probe_scan { - int depth; - void (*scanner)(struct zs_probe_scan *t, int node); - - int devices; - char prop[ZS_PROPSIZE]; -}; - -static int __inline__ sunzilog_node_ok(int node, const char *name, int len) -{ - if (strncmp(name, "zs", len) == 0) - return 1; - /* Don't fold this procedure just yet. Compare to su_node_ok(). */ - return 0; -} - -static void __init sunzilog_scan(struct zs_probe_scan *t, int node) -{ - int len; - - for (; node != 0; node = prom_getsibling(node)) { - len = prom_getproperty(node, "name", t->prop, ZS_PROPSIZE); - if (len <= 1) - continue; /* Broken PROM node */ - if (sunzilog_node_ok(node, t->prop, len)) { - (*t->scanner)(t, node); - } else { - if (t->depth < ZS_SCAN_DEPTH) { - t->depth++; - sunzilog_scan(t, prom_getchild(node)); - --t->depth; - } - } - } -} - -static void __init sunzilog_prepare(void) -{ - struct uart_sunzilog_port *up; - struct zilog_layout __iomem *rp; - int channel, chip; - - /* - * Temporary fix. - */ - for (channel = 0; channel < NUM_CHANNELS; channel++) - spin_lock_init(&sunzilog_port_table[channel].port.lock); - - sunzilog_irq_chain = up = &sunzilog_port_table[0]; - for (channel = 0; channel < NUM_CHANNELS - 1; channel++) - up[channel].next = &up[channel + 1]; - up[channel].next = NULL; - - for (chip = 0; chip < NUM_SUNZILOG; chip++) { - rp = sunzilog_chip_regs[chip]; - up[(chip * 2) + 0].port.membase = (void __iomem *)&rp->channelA; - up[(chip * 2) + 1].port.membase = (void __iomem *)&rp->channelB; - - /* Channel A */ - up[(chip * 2) + 0].port.iotype = UPIO_MEM; - up[(chip * 2) + 0].port.irq = zilog_irq; - up[(chip * 2) + 0].port.uartclk = ZS_CLOCK; - up[(chip * 2) + 0].port.fifosize = 1; - up[(chip * 2) + 0].port.ops = &sunzilog_pops; - up[(chip * 2) + 0].port.type = PORT_SUNZILOG; - up[(chip * 2) + 0].port.flags = 0; - up[(chip * 2) + 0].port.line = (chip * 2) + 0; - up[(chip * 2) + 0].flags |= SUNZILOG_FLAG_IS_CHANNEL_A; - - /* Channel B */ - up[(chip * 2) + 1].port.iotype = UPIO_MEM; - up[(chip * 2) + 1].port.irq = zilog_irq; - up[(chip * 2) + 1].port.uartclk = ZS_CLOCK; - up[(chip * 2) + 1].port.fifosize = 1; - up[(chip * 2) + 1].port.ops = &sunzilog_pops; - up[(chip * 2) + 1].port.type = PORT_SUNZILOG; - up[(chip * 2) + 1].port.flags = 0; - up[(chip * 2) + 1].port.line = (chip * 2) + 1; - up[(chip * 2) + 1].flags |= 0; - } -} - static void __init sunzilog_init_kbdms(struct uart_sunzilog_port *up, int channel) { int baud, brg; @@ -1539,8 +1234,6 @@ static void __init sunzilog_init_kbdms(struct uart_sunzilog_port *up, int channe up->cflag = B4800 | CS8 | CLOCAL | CREAD; baud = 4800; } - printk(KERN_INFO "zs%d at 0x%p (irq = %d) is a SunZilog\n", - channel, up->port.membase, zilog_irq); up->curregs[R15] = BRKIE; brg = BPS_TO_BRG(baud, ZS_CLOCK / ZS_CLOCK_DIVISOR); @@ -1552,216 +1245,268 @@ static void __init sunzilog_init_kbdms(struct uart_sunzilog_port *up, int channe #ifdef CONFIG_SERIO static void __init sunzilog_register_serio(struct uart_sunzilog_port *up, int channel) { - struct serio *serio; - - up->serio = serio = kmalloc(sizeof(struct serio), GFP_KERNEL); - if (serio) { - memset(serio, 0, sizeof(*serio)); - - serio->port_data = up; - - serio->id.type = SERIO_RS232; - if (channel == KEYBOARD_LINE) { - serio->id.proto = SERIO_SUNKBD; - strlcpy(serio->name, "zskbd", sizeof(serio->name)); - } else { - serio->id.proto = SERIO_SUN; - serio->id.extra = 1; - strlcpy(serio->name, "zsms", sizeof(serio->name)); - } - strlcpy(serio->phys, - (channel == KEYBOARD_LINE ? "zs/serio0" : "zs/serio1"), - sizeof(serio->phys)); + struct serio *serio = &up->serio; - serio->write = sunzilog_serio_write; - serio->open = sunzilog_serio_open; - serio->close = sunzilog_serio_close; + serio->port_data = up; - serio_register_port(serio); + serio->id.type = SERIO_RS232; + if (channel == KEYBOARD_LINE) { + serio->id.proto = SERIO_SUNKBD; + strlcpy(serio->name, "zskbd", sizeof(serio->name)); } else { - printk(KERN_WARNING "zs%d: not enough memory for serio port\n", - channel); + serio->id.proto = SERIO_SUN; + serio->id.extra = 1; + strlcpy(serio->name, "zsms", sizeof(serio->name)); } + strlcpy(serio->phys, + (channel == KEYBOARD_LINE ? "zs/serio0" : "zs/serio1"), + sizeof(serio->phys)); + + serio->write = sunzilog_serio_write; + serio->open = sunzilog_serio_open; + serio->close = sunzilog_serio_close; + serio->dev.parent = up->port.dev; + + serio_register_port(serio); } #endif -static void __init sunzilog_init_hw(void) +static void __init sunzilog_init_hw(struct uart_sunzilog_port *up) { - int i; - - for (i = 0; i < NUM_CHANNELS; i++) { - struct uart_sunzilog_port *up = &sunzilog_port_table[i]; - struct zilog_channel __iomem *channel = ZILOG_CHANNEL_FROM_PORT(&up->port); - unsigned long flags; - int baud, brg; + struct zilog_channel __iomem *channel; + unsigned long flags; + int baud, brg; - spin_lock_irqsave(&up->port.lock, flags); + channel = ZILOG_CHANNEL_FROM_PORT(&up->port); - if (ZS_IS_CHANNEL_A(up)) { - write_zsreg(channel, R9, FHWRES); - ZSDELAY_LONG(); - (void) read_zsreg(channel, R0); - } + spin_lock_irqsave(&up->port.lock, flags); + if (ZS_IS_CHANNEL_A(up)) { + write_zsreg(channel, R9, FHWRES); + ZSDELAY_LONG(); + (void) read_zsreg(channel, R0); + } - if (i == KEYBOARD_LINE || i == MOUSE_LINE) { - sunzilog_init_kbdms(up, i); - up->curregs[R9] |= (NV | MIE); - write_zsreg(channel, R9, up->curregs[R9]); - } else { - /* Normal serial TTY. */ - up->parity_mask = 0xff; - up->curregs[R1] = EXT_INT_ENAB | INT_ALL_Rx | TxINT_ENAB; - up->curregs[R4] = PAR_EVEN | X16CLK | SB1; - up->curregs[R3] = RxENAB | Rx8; - up->curregs[R5] = TxENAB | Tx8; - up->curregs[R9] = NV | MIE; - up->curregs[R10] = NRZ; - up->curregs[R11] = TCBR | RCBR; - baud = 9600; - brg = BPS_TO_BRG(baud, ZS_CLOCK / ZS_CLOCK_DIVISOR); - up->curregs[R12] = (brg & 0xff); - up->curregs[R13] = (brg >> 8) & 0xff; - up->curregs[R14] = BRSRC | BRENAB; - __load_zsregs(channel, up->curregs); - write_zsreg(channel, R9, up->curregs[R9]); - } + if (up->port.line == KEYBOARD_LINE || + up->port.line == MOUSE_LINE) { + sunzilog_init_kbdms(up, up->port.line); + up->curregs[R9] |= (NV | MIE); + write_zsreg(channel, R9, up->curregs[R9]); + } else { + /* Normal serial TTY. */ + up->parity_mask = 0xff; + up->curregs[R1] = EXT_INT_ENAB | INT_ALL_Rx | TxINT_ENAB; + up->curregs[R4] = PAR_EVEN | X16CLK | SB1; + up->curregs[R3] = RxENAB | Rx8; + up->curregs[R5] = TxENAB | Tx8; + up->curregs[R9] = NV | MIE; + up->curregs[R10] = NRZ; + up->curregs[R11] = TCBR | RCBR; + baud = 9600; + brg = BPS_TO_BRG(baud, ZS_CLOCK / ZS_CLOCK_DIVISOR); + up->curregs[R12] = (brg & 0xff); + up->curregs[R13] = (brg >> 8) & 0xff; + up->curregs[R14] = BRSRC | BRENAB; + __load_zsregs(channel, up->curregs); + write_zsreg(channel, R9, up->curregs[R9]); + } - spin_unlock_irqrestore(&up->port.lock, flags); + spin_unlock_irqrestore(&up->port.lock, flags); #ifdef CONFIG_SERIO - if (i == KEYBOARD_LINE || i == MOUSE_LINE) - sunzilog_register_serio(up, i); + if (up->port.line == KEYBOARD_LINE || up->port.line == MOUSE_LINE) + sunzilog_register_serio(up, up->port.line); #endif - } -} - -static struct zilog_layout __iomem * __init get_zs(int chip, int node); - -static void __init sunzilog_scan_probe(struct zs_probe_scan *t, int node) -{ - sunzilog_chip_regs[t->devices] = get_zs(t->devices, node); - t->devices++; } -static int __init sunzilog_ports_init(void) +static int __devinit zs_get_instance(struct device_node *dp) { - struct zs_probe_scan scan; int ret; - int uart_count; - int i; - - printk(KERN_DEBUG "SunZilog: %d chips.\n", NUM_SUNZILOG); - - scan.scanner = sunzilog_scan_probe; - scan.depth = 0; - scan.devices = 0; - sunzilog_scan(&scan, prom_getchild(prom_root_node)); - - sunzilog_prepare(); - if (request_irq(zilog_irq, sunzilog_interrupt, SA_SHIRQ, - "SunZilog", sunzilog_irq_chain)) { - prom_printf("SunZilog: Unable to register zs interrupt handler.\n"); - prom_halt(); - } + ret = of_getintprop_default(dp, "slave", -1); + if (ret != -1) + return ret; - sunzilog_init_hw(); + if (of_find_property(dp, "keyboard", NULL)) + ret = 1; + else + ret = 0; - /* We can only init this once we have probed the Zilogs - * in the system. Do not count channels assigned to keyboards - * or mice when we are deciding how many ports to register. - */ - uart_count = 0; - for (i = 0; i < NUM_CHANNELS; i++) { - struct uart_sunzilog_port *up = &sunzilog_port_table[i]; + return ret; +} - if (ZS_IS_KEYB(up) || ZS_IS_MOUSE(up)) - continue; +static int zilog_irq = -1; - uart_count++; - } - - sunzilog_reg.nr = uart_count; - sunzilog_reg.minor = sunserial_current_minor; +static int __devinit zs_probe(struct of_device *dev, const struct of_device_id *match) +{ + struct of_device *op = to_of_device(&dev->dev); + struct uart_sunzilog_port *up; + struct zilog_layout __iomem *rp; + int inst = zs_get_instance(dev->node); + int err; - ret = uart_register_driver(&sunzilog_reg); - if (ret == 0) { - sunzilog_reg.tty_driver->name_base = sunzilog_reg.minor - 64; - sunzilog_reg.cons = SUNZILOG_CONSOLE(); + sunzilog_chip_regs[inst] = of_ioremap(&op->resource[0], 0, + sizeof(struct zilog_layout), + "zs"); + if (!sunzilog_chip_regs[inst]) + return -ENOMEM; - sunserial_current_minor += uart_count; + rp = sunzilog_chip_regs[inst]; - for (i = 0; i < NUM_CHANNELS; i++) { - struct uart_sunzilog_port *up = &sunzilog_port_table[i]; + if (zilog_irq == -1) { + zilog_irq = op->irqs[0]; + err = request_irq(zilog_irq, sunzilog_interrupt, SA_SHIRQ, + "zs", sunzilog_irq_chain); + if (err) { + of_iounmap(rp, sizeof(struct zilog_layout)); - if (ZS_IS_KEYB(up) || ZS_IS_MOUSE(up)) - continue; + return err; + } + } - if (uart_add_one_port(&sunzilog_reg, &up->port)) { - printk(KERN_ERR - "SunZilog: failed to add port zs%d\n", i); - } + up = &sunzilog_port_table[inst * 2]; + + /* Channel A */ + up[0].port.mapbase = op->resource[0].start + 0x00; + up[0].port.membase = (void __iomem *) &rp->channelA; + up[0].port.iotype = UPIO_MEM; + up[0].port.irq = op->irqs[0]; + up[0].port.uartclk = ZS_CLOCK; + up[0].port.fifosize = 1; + up[0].port.ops = &sunzilog_pops; + up[0].port.type = PORT_SUNZILOG; + up[0].port.flags = 0; + up[0].port.line = (inst * 2) + 0; + up[0].port.dev = &op->dev; + up[0].flags |= SUNZILOG_FLAG_IS_CHANNEL_A; + if (inst == 1) + up[0].flags |= SUNZILOG_FLAG_CONS_KEYB; + sunzilog_init_hw(&up[0]); + + /* Channel B */ + up[1].port.mapbase = op->resource[0].start + 0x04; + up[1].port.membase = (void __iomem *) &rp->channelB; + up[1].port.iotype = UPIO_MEM; + up[1].port.irq = op->irqs[0]; + up[1].port.uartclk = ZS_CLOCK; + up[1].port.fifosize = 1; + up[1].port.ops = &sunzilog_pops; + up[1].port.type = PORT_SUNZILOG; + up[1].port.flags = 0; + up[1].port.line = (inst * 2) + 1; + up[1].port.dev = &op->dev; + up[1].flags |= 0; + if (inst == 1) + up[1].flags |= SUNZILOG_FLAG_CONS_MOUSE; + sunzilog_init_hw(&up[1]); + + if (inst != 1) { + err = uart_add_one_port(&sunzilog_reg, &up[0].port); + if (err) { + of_iounmap(rp, sizeof(struct zilog_layout)); + return err; + } + err = uart_add_one_port(&sunzilog_reg, &up[1].port); + if (err) { + uart_remove_one_port(&sunzilog_reg, &up[0].port); + of_iounmap(rp, sizeof(struct zilog_layout)); + return err; } } - return ret; + dev_set_drvdata(&dev->dev, &up[0]); + + return 0; } -static void __init sunzilog_scan_count(struct zs_probe_scan *t, int node) +static void __devexit zs_remove_one(struct uart_sunzilog_port *up) { - t->devices++; + if (ZS_IS_KEYB(up) || ZS_IS_MOUSE(up)) { +#ifdef CONFIG_SERIO + serio_unregister_port(&up->serio); +#endif + } else + uart_remove_one_port(&sunzilog_reg, &up->port); } -static int __init sunzilog_ports_count(void) +static int __devexit zs_remove(struct of_device *dev) { - struct zs_probe_scan scan; + struct uart_sunzilog_port *up = dev_get_drvdata(&dev->dev); + struct zilog_layout __iomem *regs; - /* Sun4 Zilog setup is hard coded, no probing to do. */ - if (sparc_cpu_model == sun4) - return 2; + zs_remove_one(&up[0]); + zs_remove_one(&up[1]); - scan.scanner = sunzilog_scan_count; - scan.depth = 0; - scan.devices = 0; + regs = sunzilog_chip_regs[up[0].port.line / 2]; + of_iounmap(regs, sizeof(struct zilog_layout)); - sunzilog_scan(&scan, prom_getchild(prom_root_node)); + dev_set_drvdata(&dev->dev, NULL); - return scan.devices; + return 0; } +static struct of_device_id zs_match[] = { + { + .name = "zs", + }, + {}, +}; +MODULE_DEVICE_TABLE(of, zs_match); + +static struct of_platform_driver zs_driver = { + .name = "zs", + .match_table = zs_match, + .probe = zs_probe, + .remove = __devexit_p(zs_remove), +}; + static int __init sunzilog_init(void) { + struct device_node *dp; + int err; - NUM_SUNZILOG = sunzilog_ports_count(); - if (NUM_SUNZILOG == 0) - return -ENODEV; + NUM_SUNZILOG = 0; + for_each_node_by_name(dp, "zs") + NUM_SUNZILOG++; - sunzilog_alloc_tables(); + if (NUM_SUNZILOG) { + int uart_count; - sunzilog_ports_init(); + err = sunzilog_alloc_tables(); + if (err) + return err; - return 0; + /* Subtract 1 for keyboard, 1 for mouse. */ + uart_count = (NUM_SUNZILOG * 2) - 2; + + sunzilog_reg.nr = uart_count; + sunzilog_reg.minor = sunserial_current_minor; + err = uart_register_driver(&sunzilog_reg); + if (err) { + sunzilog_free_tables(); + return err; + } + sunzilog_reg.tty_driver->name_base = sunzilog_reg.minor - 64; + sunzilog_reg.cons = SUNZILOG_CONSOLE(); + + sunserial_current_minor += uart_count; + } + + return of_register_driver(&zs_driver, &of_bus_type); } static void __exit sunzilog_exit(void) { - int i; + of_unregister_driver(&zs_driver); - for (i = 0; i < NUM_CHANNELS; i++) { - struct uart_sunzilog_port *up = &sunzilog_port_table[i]; - - if (ZS_IS_KEYB(up) || ZS_IS_MOUSE(up)) { -#ifdef CONFIG_SERIO - if (up->serio) { - serio_unregister_port(up->serio); - up->serio = NULL; - } -#endif - } else - uart_remove_one_port(&sunzilog_reg, &up->port); + if (zilog_irq != -1) { + free_irq(zilog_irq, sunzilog_irq_chain); + zilog_irq = -1; } - uart_unregister_driver(&sunzilog_reg); + if (NUM_SUNZILOG) { + uart_unregister_driver(&sunzilog_reg); + sunzilog_free_tables(); + } } module_init(sunzilog_init); @@ -1769,4 +1514,5 @@ module_exit(sunzilog_exit); MODULE_AUTHOR("David S. Miller"); MODULE_DESCRIPTION("Sun Zilog serial port driver"); +MODULE_VERSION("2.0"); MODULE_LICENSE("GPL"); diff --git a/drivers/serial/vr41xx_siu.c b/drivers/serial/vr41xx_siu.c index 017571ffa19..e93d0edc2e0 100644 --- a/drivers/serial/vr41xx_siu.c +++ b/drivers/serial/vr41xx_siu.c @@ -19,7 +19,6 @@ * 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/config.h> #if defined(CONFIG_SERIAL_VR41XX_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) #define SUPPORT_SYSRQ diff --git a/drivers/sn/ioc3.c b/drivers/sn/ioc3.c index ed946311d3a..0040f10c9e3 100644 --- a/drivers/sn/ioc3.c +++ b/drivers/sn/ioc3.c @@ -7,7 +7,6 @@ * Pat Gefre <pfg@sgi.com> - IOC3 serial port IRQ demuxer */ -#include <linux/config.h> #include <linux/errno.h> #include <linux/module.h> #include <linux/pci.h> diff --git a/drivers/spi/spi_bitbang.c b/drivers/spi/spi_bitbang.c index dd2f950b21a..a23862ef72b 100644 --- a/drivers/spi/spi_bitbang.c +++ b/drivers/spi/spi_bitbang.c @@ -16,7 +16,6 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include <linux/config.h> #include <linux/init.h> #include <linux/spinlock.h> #include <linux/workqueue.h> diff --git a/drivers/spi/spi_butterfly.c b/drivers/spi/spi_butterfly.c index a006a1ee27a..39d9b20f203 100644 --- a/drivers/spi/spi_butterfly.c +++ b/drivers/spi/spi_butterfly.c @@ -17,7 +17,6 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/delay.h> diff --git a/drivers/tc/lk201.c b/drivers/tc/lk201.c index cf10d5cdfb9..757dec9c7ee 100644 --- a/drivers/tc/lk201.c +++ b/drivers/tc/lk201.c @@ -8,7 +8,6 @@ * Copyright (C) 2001, 2002, 2003, 2004 Maciej W. Rozycki */ -#include <linux/config.h> #include <linux/errno.h> #include <linux/sched.h> diff --git a/drivers/tc/zs.c b/drivers/tc/zs.c index 7f27b356eaf..93bc90b8ff9 100644 --- a/drivers/tc/zs.c +++ b/drivers/tc/zs.c @@ -39,7 +39,6 @@ * is shared with DSRS(DTE) at pin 23. */ -#include <linux/config.h> #include <linux/errno.h> #include <linux/signal.h> #include <linux/sched.h> diff --git a/drivers/usb/core/buffer.c b/drivers/usb/core/buffer.c index ad742cec94f..f4f4ef0f377 100644 --- a/drivers/usb/core/buffer.c +++ b/drivers/usb/core/buffer.c @@ -5,7 +5,6 @@ * and should work with all USB controllers, regardles of bus type. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/slab.h> diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c index a9d89c78cc2..4c9e63e665b 100644 --- a/drivers/usb/core/config.c +++ b/drivers/usb/core/config.c @@ -1,4 +1,3 @@ -#include <linux/config.h> #include <linux/usb.h> #include <linux/module.h> #include <linux/init.h> diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index bcbeaf7101d..f7bdd94b3aa 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -47,6 +47,7 @@ #include <linux/usbdevice_fs.h> #include <linux/cdev.h> #include <linux/notifier.h> +#include <linux/security.h> #include <asm/uaccess.h> #include <asm/byteorder.h> #include <linux/moduleparam.h> @@ -68,6 +69,7 @@ struct async { void __user *userbuffer; void __user *userurb; struct urb *urb; + u32 secid; }; static int usbfs_snoop = 0; @@ -312,7 +314,7 @@ static void async_completed(struct urb *urb, struct pt_regs *regs) sinfo.si_code = SI_ASYNCIO; sinfo.si_addr = as->userurb; kill_proc_info_as_uid(as->signr, &sinfo, as->pid, as->uid, - as->euid); + as->euid, as->secid); } snoop(&urb->dev->dev, "urb complete\n"); snoop_urb(urb, as->userurb); @@ -572,6 +574,7 @@ static int usbdev_open(struct inode *inode, struct file *file) ps->disc_euid = current->euid; ps->disccontext = NULL; ps->ifclaimed = 0; + security_task_getsecid(current, &ps->secid); wmb(); list_add_tail(&ps->list, &dev->filelist); file->private_data = ps; @@ -1053,6 +1056,7 @@ static int proc_do_submiturb(struct dev_state *ps, struct usbdevfs_urb *uurb, as->pid = current->pid; as->uid = current->uid; as->euid = current->euid; + security_task_getsecid(current, &as->secid); if (!(uurb->endpoint & USB_DIR_IN)) { if (copy_from_user(as->urb->transfer_buffer, uurb->buffer, as->urb->transfer_buffer_length)) { free_async(as); diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c index c196f384530..ec890650141 100644 --- a/drivers/usb/core/driver.c +++ b/drivers/usb/core/driver.c @@ -21,7 +21,6 @@ * */ -#include <linux/config.h> #include <linux/device.h> #include <linux/usb.h> #include "hcd.h" diff --git a/drivers/usb/core/file.c b/drivers/usb/core/file.c index f65b193cde3..abee0f5b6a6 100644 --- a/drivers/usb/core/file.c +++ b/drivers/usb/core/file.c @@ -15,7 +15,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/spinlock.h> #include <linux/errno.h> diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c index 66b78404ab3..9d16716d166 100644 --- a/drivers/usb/core/hcd-pci.c +++ b/drivers/usb/core/hcd-pci.c @@ -16,7 +16,6 @@ * Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/pci.h> diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index 4bf914d00a1..fb4d058bbde 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -22,7 +22,6 @@ * Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/version.h> #include <linux/kernel.h> diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index e1731ff8af4..875596e98e4 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -8,7 +8,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/module.h> diff --git a/drivers/usb/core/inode.c b/drivers/usb/core/inode.c index bfc9b28a724..e47e3a8ed6e 100644 --- a/drivers/usb/core/inode.c +++ b/drivers/usb/core/inode.c @@ -27,7 +27,6 @@ /*****************************************************************************/ -#include <linux/config.h> #include <linux/module.h> #include <linux/fs.h> #include <linux/mount.h> @@ -700,7 +699,7 @@ static void usbfs_remove_device(struct usb_device *dev) sinfo.si_errno = EPIPE; sinfo.si_code = SI_ASYNCIO; sinfo.si_addr = ds->disccontext; - kill_proc_info_as_uid(ds->discsignr, &sinfo, ds->disc_pid, ds->disc_uid, ds->disc_euid); + kill_proc_info_as_uid(ds->discsignr, &sinfo, ds->disc_pid, ds->disc_uid, ds->disc_euid, ds->secid); } } } diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c index 8569600f313..4cc8d3e67db 100644 --- a/drivers/usb/core/message.c +++ b/drivers/usb/core/message.c @@ -2,7 +2,6 @@ * message.c - synchronous message handling */ -#include <linux/config.h> #include <linux/pci.h> /* for scatterlist macros */ #include <linux/usb.h> #include <linux/module.h> diff --git a/drivers/usb/core/notify.c b/drivers/usb/core/notify.c index fe0ed54fa0a..b042676af0a 100644 --- a/drivers/usb/core/notify.c +++ b/drivers/usb/core/notify.c @@ -9,7 +9,6 @@ */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/notifier.h> #include <linux/usb.h> diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c index 3f49bf51cff..dec973affb0 100644 --- a/drivers/usb/core/sysfs.c +++ b/drivers/usb/core/sysfs.c @@ -10,7 +10,6 @@ */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/usb.h> #include "usb.h" diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c index dad4d8fd818..9864988377c 100644 --- a/drivers/usb/core/urb.c +++ b/drivers/usb/core/urb.c @@ -1,4 +1,3 @@ -#include <linux/config.h> #include <linux/module.h> #include <linux/string.h> #include <linux/bitops.h> diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index fb488c8a860..184c24660a4 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -21,7 +21,6 @@ * are evil. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/string.h> #include <linux/bitops.h> diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h index 7a650c763a6..49f69236b42 100644 --- a/drivers/usb/core/usb.h +++ b/drivers/usb/core/usb.h @@ -80,6 +80,7 @@ struct dev_state { uid_t disc_uid, disc_euid; void __user *disccontext; unsigned long ifclaimed; + u32 secid; }; /* internal notify stuff */ diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c index b8d0b7825bf..acb3c3d2e88 100644 --- a/drivers/usb/gadget/at91_udc.c +++ b/drivers/usb/gadget/at91_udc.c @@ -25,7 +25,6 @@ #undef VERBOSE #undef PACKET_TRACE -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/platform_device.h> diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c index 42ce41d71b7..4be47195bd3 100644 --- a/drivers/usb/gadget/dummy_hcd.c +++ b/drivers/usb/gadget/dummy_hcd.c @@ -36,7 +36,6 @@ #define DEBUG -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/delay.h> diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c index 078daa02671..8320fcef042 100644 --- a/drivers/usb/gadget/ether.c +++ b/drivers/usb/gadget/ether.c @@ -23,7 +23,6 @@ // #define DEBUG 1 // #define VERBOSE -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/delay.h> diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c index a43dc908ac5..b1a9cf06f3e 100644 --- a/drivers/usb/gadget/file_storage.c +++ b/drivers/usb/gadget/file_storage.c @@ -221,7 +221,6 @@ #undef VERBOSE #undef DUMP_MSGS -#include <linux/config.h> #include <asm/system.h> #include <asm/uaccess.h> diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c index 5378c175729..3f827ded8cd 100644 --- a/drivers/usb/gadget/goku_udc.c +++ b/drivers/usb/gadget/goku_udc.c @@ -24,7 +24,6 @@ // #define VERBOSE /* extra debug messages (success too) */ // #define USB_TRACE /* packet-level success messages */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/pci.h> diff --git a/drivers/usb/gadget/lh7a40x_udc.h b/drivers/usb/gadget/lh7a40x_udc.h index 9b2e6f7cbb8..e3bb78524c8 100644 --- a/drivers/usb/gadget/lh7a40x_udc.h +++ b/drivers/usb/gadget/lh7a40x_udc.h @@ -24,7 +24,6 @@ #ifndef __LH7A40X_H_ #define __LH7A40X_H_ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/ioport.h> diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c index 1facdea56a8..570996d7eb3 100644 --- a/drivers/usb/gadget/net2280.c +++ b/drivers/usb/gadget/net2280.c @@ -46,7 +46,6 @@ #undef DEBUG /* messages on error and most fault paths */ #undef VERBOSE /* extra debug messages (success too) */ -#include <linux/config.h> #include <linux/module.h> #include <linux/pci.h> #include <linux/dma-mapping.h> diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c index fbea5144890..0d642ac7005 100644 --- a/drivers/usb/gadget/omap_udc.c +++ b/drivers/usb/gadget/omap_udc.c @@ -22,7 +22,6 @@ #undef DEBUG #undef VERBOSE -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/ioport.h> diff --git a/drivers/usb/gadget/pxa2xx_udc.c b/drivers/usb/gadget/pxa2xx_udc.c index 735e9dbd39f..c88650dffde 100644 --- a/drivers/usb/gadget/pxa2xx_udc.c +++ b/drivers/usb/gadget/pxa2xx_udc.c @@ -27,7 +27,6 @@ #undef DEBUG // #define VERBOSE DBG_VERBOSE -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/ioport.h> diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c index 3ff6db7828a..354670d1230 100644 --- a/drivers/usb/gadget/rndis.c +++ b/drivers/usb/gadget/rndis.c @@ -23,7 +23,6 @@ * updates to merge with Linux 2.6, better match RNDIS spec */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/kernel.h> diff --git a/drivers/usb/gadget/serial.c b/drivers/usb/gadget/serial.c index 416acac879d..30d7664d449 100644 --- a/drivers/usb/gadget/serial.c +++ b/drivers/usb/gadget/serial.c @@ -17,7 +17,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/delay.h> diff --git a/drivers/usb/gadget/zero.c b/drivers/usb/gadget/zero.c index 68e3d8f5da8..3a08a7ab4ce 100644 --- a/drivers/usb/gadget/zero.c +++ b/drivers/usb/gadget/zero.c @@ -62,7 +62,6 @@ #define DEBUG 1 // #define VERBOSE -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/delay.h> diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 9b37e508ada..cee6f538de0 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -16,7 +16,6 @@ * Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/pci.h> #include <linux/dmapool.h> diff --git a/drivers/usb/host/hc_crisv10.c b/drivers/usb/host/hc_crisv10.c index 4a22909518f..61e571782cf 100644 --- a/drivers/usb/host/hc_crisv10.c +++ b/drivers/usb/host/hc_crisv10.c @@ -4,7 +4,6 @@ * Copyright (c) 2002, 2003 Axis Communications AB. */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/delay.h> #include <linux/ioport.h> diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 73f5a379d9b..8fb842ed5f6 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -74,7 +74,6 @@ * This file is licenced under the GPL. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/pci.h> diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c index 1045f846fbe..dff60568b4a 100644 --- a/drivers/usb/host/pci-quirks.c +++ b/drivers/usb/host/pci-quirks.c @@ -8,7 +8,6 @@ * (and others) */ -#include <linux/config.h> #include <linux/types.h> #include <linux/kernel.h> #include <linux/pci.h> diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c index 89bcda5a329..c327168255c 100644 --- a/drivers/usb/host/sl811-hcd.c +++ b/drivers/usb/host/sl811-hcd.c @@ -31,7 +31,6 @@ #undef VERBOSE #undef PACKET_TRACE -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/kernel.h> diff --git a/drivers/usb/host/uhci-debug.c b/drivers/usb/host/uhci-debug.c index 6637a0e4997..dc286a48caf 100644 --- a/drivers/usb/host/uhci-debug.c +++ b/drivers/usb/host/uhci-debug.c @@ -9,7 +9,6 @@ * (C) Copyright 1999-2001 Johannes Erdfelt */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/debugfs.h> #include <linux/smp_lock.h> diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c index 7b48567622e..4151f618602 100644 --- a/drivers/usb/host/uhci-hcd.c +++ b/drivers/usb/host/uhci-hcd.c @@ -22,7 +22,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/pci.h> #include <linux/kernel.h> diff --git a/drivers/usb/input/appletouch.c b/drivers/usb/input/appletouch.c index 36855062eac..9e3f1390337 100644 --- a/drivers/usb/input/appletouch.c +++ b/drivers/usb/input/appletouch.c @@ -27,7 +27,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/input/ati_remote.c b/drivers/usb/input/ati_remote.c index 07c8c0e665d..05d2d6012eb 100644 --- a/drivers/usb/input/ati_remote.c +++ b/drivers/usb/input/ati_remote.c @@ -85,7 +85,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/input/hiddev.c b/drivers/usb/input/hiddev.c index c4670e1d465..70477f02cc2 100644 --- a/drivers/usb/input/hiddev.c +++ b/drivers/usb/input/hiddev.c @@ -25,7 +25,6 @@ * e-mail - mail your message to Paul Stewart <stewart@wetlogic.net> */ -#include <linux/config.h> #include <linux/poll.h> #include <linux/slab.h> #include <linux/module.h> diff --git a/drivers/usb/input/itmtouch.c b/drivers/usb/input/itmtouch.c index 5c570cc703f..86acb5f1907 100644 --- a/drivers/usb/input/itmtouch.c +++ b/drivers/usb/input/itmtouch.c @@ -39,7 +39,6 @@ * *****************************************************************************/ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/slab.h> #include <linux/module.h> diff --git a/drivers/usb/input/keyspan_remote.c b/drivers/usb/input/keyspan_remote.c index 70af985b5db..4723b310f27 100644 --- a/drivers/usb/input/keyspan_remote.c +++ b/drivers/usb/input/keyspan_remote.c @@ -11,7 +11,6 @@ * and Keyspan, Inc the manufacturers of the Keyspan USB DMR product. */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/input/mtouchusb.c b/drivers/usb/input/mtouchusb.c index 4fdee4db072..a9ccda8810e 100644 --- a/drivers/usb/input/mtouchusb.c +++ b/drivers/usb/input/mtouchusb.c @@ -39,7 +39,6 @@ * *****************************************************************************/ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/slab.h> #include <linux/module.h> diff --git a/drivers/usb/input/touchkitusb.c b/drivers/usb/input/touchkitusb.c index da7b0bf51af..0149043ffb9 100644 --- a/drivers/usb/input/touchkitusb.c +++ b/drivers/usb/input/touchkitusb.c @@ -24,7 +24,6 @@ //#define DEBUG -#include <linux/config.h> #include <linux/kernel.h> #include <linux/slab.h> #include <linux/module.h> diff --git a/drivers/usb/input/xpad.c b/drivers/usb/input/xpad.c index cfd4a4e0433..9889b1cda05 100644 --- a/drivers/usb/input/xpad.c +++ b/drivers/usb/input/xpad.c @@ -54,7 +54,6 @@ * 2002-07-17 - 0.0.5 : simplified d-pad handling */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/slab.h> diff --git a/drivers/usb/input/yealink.c b/drivers/usb/input/yealink.c index 24aedbb20f0..575a4e672e9 100644 --- a/drivers/usb/input/yealink.c +++ b/drivers/usb/input/yealink.c @@ -46,7 +46,6 @@ * 20050816 henk Merge 2.6.13-rc6 */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/slab.h> diff --git a/drivers/usb/misc/cytherm.c b/drivers/usb/misc/cytherm.c index a04204292aa..b20bec44555 100644 --- a/drivers/usb/misc/cytherm.c +++ b/drivers/usb/misc/cytherm.c @@ -14,7 +14,6 @@ */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/misc/idmouse.c b/drivers/usb/misc/idmouse.c index d0b16725669..fcd69c52aea 100644 --- a/drivers/usb/misc/idmouse.c +++ b/drivers/usb/misc/idmouse.c @@ -16,7 +16,6 @@ */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/delay.h> diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c index 966acb474f6..f30ab1fbb3c 100644 --- a/drivers/usb/misc/ldusb.c +++ b/drivers/usb/misc/ldusb.c @@ -27,7 +27,6 @@ * V0.13 (mh) Added support for LD X-Ray and Machine Test System */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c index 779bcf0373a..7699d970e68 100644 --- a/drivers/usb/misc/legousbtower.c +++ b/drivers/usb/misc/legousbtower.c @@ -75,7 +75,6 @@ * - move reset into open to clean out spurious data */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/misc/phidgetkit.c b/drivers/usb/misc/phidgetkit.c index 13aeea2026c..bfbbbfbb92b 100644 --- a/drivers/usb/misc/phidgetkit.c +++ b/drivers/usb/misc/phidgetkit.c @@ -13,7 +13,6 @@ * This is a driver for the USB PhidgetInterfaceKit. */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/misc/phidgetservo.c b/drivers/usb/misc/phidgetservo.c index 5a040c205ee..c0df79c9653 100644 --- a/drivers/usb/misc/phidgetservo.c +++ b/drivers/usb/misc/phidgetservo.c @@ -25,7 +25,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/misc/sisusbvga/sisusb_init.c b/drivers/usb/misc/sisusbvga/sisusb_init.c index 968f0d38cff..9b30f896281 100644 --- a/drivers/usb/misc/sisusbvga/sisusb_init.c +++ b/drivers/usb/misc/sisusbvga/sisusb_init.c @@ -36,7 +36,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/usb/misc/usbled.c b/drivers/usb/misc/usbled.c index f441964132c..0c5ee0ad6bb 100644 --- a/drivers/usb/misc/usbled.c +++ b/drivers/usb/misc/usbled.c @@ -9,7 +9,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c index 81ba14c73dc..786e1dbe88e 100644 --- a/drivers/usb/misc/usbtest.c +++ b/drivers/usb/misc/usbtest.c @@ -1,4 +1,3 @@ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/net/asix.c b/drivers/usb/net/asix.c index 37111acec87..2e2bbc003e9 100644 --- a/drivers/usb/net/asix.c +++ b/drivers/usb/net/asix.c @@ -22,7 +22,6 @@ // #define DEBUG // error path messages, extra info // #define VERBOSE // more; success messages -#include <linux/config.h> #include <linux/module.h> #include <linux/kmod.h> #include <linux/sched.h> diff --git a/drivers/usb/net/cdc_ether.c b/drivers/usb/net/cdc_ether.c index efd195b5912..82ce0358d9a 100644 --- a/drivers/usb/net/cdc_ether.c +++ b/drivers/usb/net/cdc_ether.c @@ -20,7 +20,6 @@ // #define DEBUG // error path messages, extra info // #define VERBOSE // more; success messages -#include <linux/config.h> #include <linux/module.h> #include <linux/sched.h> #include <linux/init.h> diff --git a/drivers/usb/net/cdc_subset.c b/drivers/usb/net/cdc_subset.c index ec801e8bb1b..e2fae85851a 100644 --- a/drivers/usb/net/cdc_subset.c +++ b/drivers/usb/net/cdc_subset.c @@ -17,7 +17,6 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kmod.h> #include <linux/sched.h> diff --git a/drivers/usb/net/gl620a.c b/drivers/usb/net/gl620a.c index faf1e86be68..3155f25f1d4 100644 --- a/drivers/usb/net/gl620a.c +++ b/drivers/usb/net/gl620a.c @@ -21,7 +21,6 @@ // #define DEBUG // error path messages, extra info // #define VERBOSE // more; success messages -#include <linux/config.h> #include <linux/module.h> #include <linux/sched.h> #include <linux/init.h> diff --git a/drivers/usb/net/net1080.c b/drivers/usb/net/net1080.c index 78e6a43b108..a9b6eeac3e3 100644 --- a/drivers/usb/net/net1080.c +++ b/drivers/usb/net/net1080.c @@ -20,7 +20,6 @@ // #define DEBUG // error path messages, extra info // #define VERBOSE // more; success messages -#include <linux/config.h> #include <linux/module.h> #include <linux/sched.h> #include <linux/init.h> diff --git a/drivers/usb/net/plusb.c b/drivers/usb/net/plusb.c index 4fe863389cb..5d17cdfc7ba 100644 --- a/drivers/usb/net/plusb.c +++ b/drivers/usb/net/plusb.c @@ -20,7 +20,6 @@ // #define DEBUG // error path messages, extra info // #define VERBOSE // more; success messages -#include <linux/config.h> #include <linux/module.h> #include <linux/sched.h> #include <linux/init.h> diff --git a/drivers/usb/net/rndis_host.c b/drivers/usb/net/rndis_host.c index f551546d752..c2a28d88ef3 100644 --- a/drivers/usb/net/rndis_host.c +++ b/drivers/usb/net/rndis_host.c @@ -20,7 +20,6 @@ // #define DEBUG // error path messages, extra info // #define VERBOSE // more; success messages -#include <linux/config.h> #include <linux/module.h> #include <linux/sched.h> #include <linux/init.h> diff --git a/drivers/usb/net/rtl8150.c b/drivers/usb/net/rtl8150.c index 1bbbae283c0..718f8e2b552 100644 --- a/drivers/usb/net/rtl8150.c +++ b/drivers/usb/net/rtl8150.c @@ -6,7 +6,6 @@ * version 2 as published by the Free Software Foundation. */ -#include <linux/config.h> #include <linux/sched.h> #include <linux/init.h> #include <linux/signal.h> diff --git a/drivers/usb/net/usbnet.c b/drivers/usb/net/usbnet.c index 362d6907c9b..54183e173a6 100644 --- a/drivers/usb/net/usbnet.c +++ b/drivers/usb/net/usbnet.c @@ -33,7 +33,6 @@ // #define DEBUG // error path messages, extra info // #define VERBOSE // more; success messages -#include <linux/config.h> #include <linux/module.h> #include <linux/sched.h> #include <linux/init.h> diff --git a/drivers/usb/net/zaurus.c b/drivers/usb/net/zaurus.c index 813e470d060..144566bda58 100644 --- a/drivers/usb/net/zaurus.c +++ b/drivers/usb/net/zaurus.c @@ -20,7 +20,6 @@ // #define DEBUG // error path messages, extra info // #define VERBOSE // more; success messages -#include <linux/config.h> #include <linux/module.h> #include <linux/sched.h> #include <linux/init.h> diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c index 4144777ea18..3faa7aa0111 100644 --- a/drivers/usb/serial/belkin_sa.c +++ b/drivers/usb/serial/belkin_sa.c @@ -63,7 +63,6 @@ * UsbSnoop on Windows2000 and from examining the other USB drivers. */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/serial/bus.c b/drivers/usb/serial/bus.c index e9f9f4bafa1..f2d993b70c1 100644 --- a/drivers/usb/serial/bus.c +++ b/drivers/usb/serial/bus.c @@ -8,7 +8,6 @@ * 2 as published by the Free Software Foundation. */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/tty.h> diff --git a/drivers/usb/serial/console.c b/drivers/usb/serial/console.c index f3404e10afb..3d456b32c31 100644 --- a/drivers/usb/serial/console.c +++ b/drivers/usb/serial/console.c @@ -11,7 +11,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/slab.h> diff --git a/drivers/usb/serial/cp2101.c b/drivers/usb/serial/cp2101.c index f8c0cb28773..df0a4f98b4a 100644 --- a/drivers/usb/serial/cp2101.c +++ b/drivers/usb/serial/cp2101.c @@ -17,7 +17,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/slab.h> diff --git a/drivers/usb/serial/cyberjack.c b/drivers/usb/serial/cyberjack.c index 1fd5c5a9f2e..49b51ab0d4c 100644 --- a/drivers/usb/serial/cyberjack.c +++ b/drivers/usb/serial/cyberjack.c @@ -28,7 +28,6 @@ */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c index 5de76efe1b3..4ff2dfb299b 100644 --- a/drivers/usb/serial/cypress_m8.c +++ b/drivers/usb/serial/cypress_m8.c @@ -48,7 +48,6 @@ /* Code originates and was built up from ftdi_sio, belkin, pl2303 and others. */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c index b3f776a90c9..6953d3ef573 100644 --- a/drivers/usb/serial/digi_acceleport.c +++ b/drivers/usb/serial/digi_acceleport.c @@ -233,7 +233,6 @@ * $Id: digi_acceleport.c,v 1.80.1.2 2000/11/02 05:45:08 root Exp $ */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/serial/empeg.c b/drivers/usb/serial/empeg.c index afca1eae5fb..1e2b31eeb49 100644 --- a/drivers/usb/serial/empeg.c +++ b/drivers/usb/serial/empeg.c @@ -51,7 +51,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/serial/ezusb.c b/drivers/usb/serial/ezusb.c index 1e419c8d739..debc3b0f966 100644 --- a/drivers/usb/serial/ezusb.c +++ b/drivers/usb/serial/ezusb.c @@ -8,7 +8,6 @@ * 2 as published by the Free Software Foundation. */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index b2bfea7c815..8a74b19f128 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -245,7 +245,6 @@ /* to talk to the device */ /* Thanx to gkh and the rest of the usb dev group for all code I have assimilated :-) */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c index 04767759cf8..1f5d1620baa 100644 --- a/drivers/usb/serial/garmin_gps.c +++ b/drivers/usb/serial/garmin_gps.c @@ -23,7 +23,6 @@ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111 USA */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c index 07a478c59fb..945b8bb38c9 100644 --- a/drivers/usb/serial/generic.c +++ b/drivers/usb/serial/generic.c @@ -9,7 +9,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/slab.h> diff --git a/drivers/usb/serial/hp4x.c b/drivers/usb/serial/hp4x.c index e9719da2aca..7e06358b031 100644 --- a/drivers/usb/serial/hp4x.c +++ b/drivers/usb/serial/hp4x.c @@ -12,7 +12,6 @@ * See Documentation/usb/usb-serial.txt for more information on using this driver */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/tty.h> diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c index b85d2156dfd..bd2c05dac2a 100644 --- a/drivers/usb/serial/io_edgeport.c +++ b/drivers/usb/serial/io_edgeport.c @@ -29,7 +29,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/jiffies.h> #include <linux/errno.h> diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c index 8e1e2253748..723a12ae87b 100644 --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -24,7 +24,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/jiffies.h> #include <linux/errno.h> diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c index 9da6d2a8f2b..dbcfe172a5c 100644 --- a/drivers/usb/serial/ipaq.c +++ b/drivers/usb/serial/ipaq.c @@ -44,7 +44,6 @@ * Thanks to info from Heath Robinson and Arieh Davidoff. */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c index d7f3f736a69..2cf1fed3de4 100644 --- a/drivers/usb/serial/ir-usb.c +++ b/drivers/usb/serial/ir-usb.c @@ -46,7 +46,6 @@ * initial version released. */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c index 2cf6ade704e..d7c58f1bc96 100644 --- a/drivers/usb/serial/keyspan.c +++ b/drivers/usb/serial/keyspan.c @@ -95,7 +95,6 @@ */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/jiffies.h> #include <linux/errno.h> diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c index b0441c35f98..03ab3c0f3cc 100644 --- a/drivers/usb/serial/keyspan_pda.c +++ b/drivers/usb/serial/keyspan_pda.c @@ -66,7 +66,6 @@ */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c index 65d79f630fa..b45ff3e7ab4 100644 --- a/drivers/usb/serial/kl5kusb105.c +++ b/drivers/usb/serial/kl5kusb105.c @@ -45,7 +45,6 @@ */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c index 87dfcd89ffa..45773337477 100644 --- a/drivers/usb/serial/kobil_sct.c +++ b/drivers/usb/serial/kobil_sct.c @@ -35,7 +35,6 @@ */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c index 35bd29b6c40..ca05d3275f3 100644 --- a/drivers/usb/serial/mct_u232.c +++ b/drivers/usb/serial/mct_u232.c @@ -64,7 +64,6 @@ * (via linux-usb-devel). */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c index 6dcdb5f598b..cfb711a21a4 100644 --- a/drivers/usb/serial/omninet.c +++ b/drivers/usb/serial/omninet.c @@ -35,7 +35,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index b0861b61bba..78ad4b3126a 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -57,7 +57,6 @@ #define DRIVER_AUTHOR "Matthias Urlichs <smurf@smurf.noris.de>" #define DRIVER_DESC "USB Driver for GSM modems" -#include <linux/config.h> #include <linux/kernel.h> #include <linux/jiffies.h> #include <linux/errno.h> diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index d8870438720..de93a2b909e 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -14,7 +14,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/serial/safe_serial.c b/drivers/usb/serial/safe_serial.c index f0215f850d2..897d8447252 100644 --- a/drivers/usb/serial/safe_serial.c +++ b/drivers/usb/serial/safe_serial.c @@ -60,7 +60,6 @@ */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index c3a2071b802..a9afff31a92 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -68,7 +68,6 @@ * fi */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index f466f89eeb6..b59a0536ea5 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -16,7 +16,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/serial/usb-serial.h b/drivers/usb/serial/usb-serial.h index d53ea9b11e8..0f2802a6019 100644 --- a/drivers/usb/serial/usb-serial.h +++ b/drivers/usb/serial/usb-serial.h @@ -14,7 +14,6 @@ #ifndef __LINUX_USB_SERIAL_H #define __LINUX_USB_SERIAL_H -#include <linux/config.h> #include <linux/kref.h> #include <linux/mutex.h> diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c index 9e89b8d54f7..95a2936e902 100644 --- a/drivers/usb/serial/visor.c +++ b/drivers/usb/serial/visor.c @@ -13,7 +13,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c index 56ffc81302f..540438c3f38 100644 --- a/drivers/usb/serial/whiteheat.c +++ b/drivers/usb/serial/whiteheat.c @@ -65,7 +65,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/usb/storage/debug.h b/drivers/usb/storage/debug.h index cd2096acc72..77e244a8c37 100644 --- a/drivers/usb/storage/debug.h +++ b/drivers/usb/storage/debug.h @@ -44,7 +44,6 @@ #ifndef _DEBUG_H_ #define _DEBUG_H_ -#include <linux/config.h> #include <linux/kernel.h> #define USB_STORAGE "usb-storage: " diff --git a/drivers/usb/storage/dpcm.c b/drivers/usb/storage/dpcm.c index 92b69e4c804..1628cb25856 100644 --- a/drivers/usb/storage/dpcm.c +++ b/drivers/usb/storage/dpcm.c @@ -29,7 +29,6 @@ * 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> #include <scsi/scsi_device.h> diff --git a/drivers/usb/storage/freecom.c b/drivers/usb/storage/freecom.c index 30e96050fe0..88aa59ab756 100644 --- a/drivers/usb/storage/freecom.c +++ b/drivers/usb/storage/freecom.c @@ -28,7 +28,6 @@ * (http://www.freecom.de/) */ -#include <linux/config.h> #include <linux/hdreg.h> #include <scsi/scsi.h> diff --git a/drivers/usb/storage/initializers.h b/drivers/usb/storage/initializers.h index f9907a5cf12..927f7781080 100644 --- a/drivers/usb/storage/initializers.h +++ b/drivers/usb/storage/initializers.h @@ -37,7 +37,6 @@ * 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include "usb.h" #include "transport.h" diff --git a/drivers/usb/storage/onetouch.c b/drivers/usb/storage/onetouch.c index 026a587eb8d..313920d980c 100644 --- a/drivers/usb/storage/onetouch.c +++ b/drivers/usb/storage/onetouch.c @@ -28,7 +28,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/input.h> #include <linux/init.h> diff --git a/drivers/usb/storage/transport.c b/drivers/usb/storage/transport.c index 19b25c5cafd..eb7188b3565 100644 --- a/drivers/usb/storage/transport.c +++ b/drivers/usb/storage/transport.c @@ -45,7 +45,6 @@ * 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/sched.h> #include <linux/errno.h> #include <linux/slab.h> diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h index 543244d421c..c7e84e653df 100644 --- a/drivers/usb/storage/unusual_devs.h +++ b/drivers/usb/storage/unusual_devs.h @@ -31,7 +31,6 @@ * the following thing for it to work: * The macro UNUSUAL_DEV() must be defined before this file is included */ -#include <linux/config.h> /* If you edit this file, please try to keep it sorted first by VendorID, * then by ProductID. diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c index e232c7c8990..1185acac4b2 100644 --- a/drivers/usb/storage/usb.c +++ b/drivers/usb/storage/usb.c @@ -47,7 +47,6 @@ * 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/sched.h> #include <linux/errno.h> #include <linux/suspend.h> diff --git a/drivers/usb/usb-skeleton.c b/drivers/usb/usb-skeleton.c index 4de9fb56ebf..b362039792b 100644 --- a/drivers/usb/usb-skeleton.c +++ b/drivers/usb/usb-skeleton.c @@ -13,7 +13,6 @@ * */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> diff --git a/drivers/video/S3triofb.c b/drivers/video/S3triofb.c index 455fda990ff..e714e8449c1 100644 --- a/drivers/video/S3triofb.c +++ b/drivers/video/S3triofb.c @@ -23,7 +23,6 @@ */ -#include <linux/config.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/errno.h> diff --git a/drivers/video/acornfb.c b/drivers/video/acornfb.c index 98baecccb3f..61a8bf159cb 100644 --- a/drivers/video/acornfb.c +++ b/drivers/video/acornfb.c @@ -17,7 +17,6 @@ * - Blanking 8bpp displays with VIDC */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/video/amifb.c b/drivers/video/amifb.c index 3033c72dea2..f9bc9f777e7 100644 --- a/drivers/video/amifb.c +++ b/drivers/video/amifb.c @@ -48,7 +48,6 @@ #include <linux/tty.h> #include <linux/slab.h> #include <linux/delay.h> -#include <linux/config.h> #include <linux/interrupt.h> #include <linux/fb.h> #include <linux/init.h> diff --git a/drivers/video/asiliantfb.c b/drivers/video/asiliantfb.c index 29f9f0dfe3b..eaeaf4d1a09 100644 --- a/drivers/video/asiliantfb.c +++ b/drivers/video/asiliantfb.c @@ -29,7 +29,6 @@ * more details. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c index 11cf7fcb1d5..72c58910947 100644 --- a/drivers/video/aty/aty128fb.c +++ b/drivers/video/aty/aty128fb.c @@ -46,7 +46,6 @@ */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/kernel.h> diff --git a/drivers/video/aty/atyfb.h b/drivers/video/aty/atyfb.h index 43d2cb58af8..55fb8b04489 100644 --- a/drivers/video/aty/atyfb.h +++ b/drivers/video/aty/atyfb.h @@ -2,7 +2,6 @@ * ATI Frame Buffer Device Driver Core Definitions */ -#include <linux/config.h> #include <linux/spinlock.h> #include <linux/wait.h> /* diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c index 22e720611bf..85fcd22e6ed 100644 --- a/drivers/video/aty/atyfb_base.c +++ b/drivers/video/aty/atyfb_base.c @@ -49,7 +49,6 @@ ******************************************************************************/ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/kernel.h> diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/aty/radeon_base.c index 68b15645b89..51b78f8de94 100644 --- a/drivers/video/aty/radeon_base.c +++ b/drivers/video/aty/radeon_base.c @@ -52,7 +52,6 @@ #define RADEON_VERSION "0.2.0" -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/kernel.h> diff --git a/drivers/video/aty/radeon_i2c.c b/drivers/video/aty/radeon_i2c.c index a9d0414e465..9aaca58c074 100644 --- a/drivers/video/aty/radeon_i2c.c +++ b/drivers/video/aty/radeon_i2c.c @@ -1,4 +1,3 @@ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/sched.h> diff --git a/drivers/video/aty/radeonfb.h b/drivers/video/aty/radeonfb.h index 1645943b112..38657b2d10e 100644 --- a/drivers/video/aty/radeonfb.h +++ b/drivers/video/aty/radeonfb.h @@ -1,7 +1,6 @@ #ifndef __RADEONFB_H__ #define __RADEONFB_H__ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/sched.h> @@ -382,7 +381,7 @@ struct radeonfb_info { /* Note about this function: we have some rare cases where we must not schedule, * this typically happen with our special "wake up early" hook which allows us to * wake up the graphic chip (and thus get the console back) before everything else - * on some machines that support that mecanism. At this point, interrupts are off + * on some machines that support that mechanism. At this point, interrupts are off * and scheduling is not permitted */ static inline void _radeon_msleep(struct radeonfb_info *rinfo, unsigned long ms) diff --git a/drivers/video/au1100fb.c b/drivers/video/au1100fb.c index 9ef68cd83bb..a92a91fef16 100644 --- a/drivers/video/au1100fb.c +++ b/drivers/video/au1100fb.c @@ -40,7 +40,6 @@ * with this program; if not, write to the Free Software Foundation, Inc., * 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/video/backlight/locomolcd.c b/drivers/video/backlight/locomolcd.c index bd879b7ec11..caf1eca199b 100644 --- a/drivers/video/backlight/locomolcd.c +++ b/drivers/video/backlight/locomolcd.c @@ -11,7 +11,6 @@ */ /* LCD power functions */ -#include <linux/config.h> #include <linux/module.h> #include <linux/init.h> #include <linux/delay.h> diff --git a/drivers/video/bw2.c b/drivers/video/bw2.c index 6577fdfdfc1..c66e3d52cbf 100644 --- a/drivers/video/bw2.c +++ b/drivers/video/bw2.c @@ -1,6 +1,6 @@ /* bw2.c: BWTWO frame buffer driver * - * Copyright (C) 2003 David S. Miller (davem@redhat.com) + * Copyright (C) 2003, 2006 David S. Miller (davem@davemloft.net) * Copyright (C) 1996,1998 Jakub Jelinek (jj@ultra.linux.cz) * Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx) * Copyright (C) 1997 Eddie C. Dost (ecd@skynet.be) @@ -19,14 +19,11 @@ #include <linux/mm.h> #include <asm/io.h> -#include <asm/sbus.h> #include <asm/oplib.h> +#include <asm/prom.h> +#include <asm/of_device.h> #include <asm/fbio.h> -#ifdef CONFIG_SPARC32 -#include <asm/sun4paddr.h> -#endif - #include "sbuslib.h" /* @@ -59,30 +56,30 @@ static struct fb_ops bw2_ops = { #define BWTWO_REGISTER_OFFSET 0x400000 struct bt_regs { - volatile u32 addr; - volatile u32 color_map; - volatile u32 control; - volatile u32 cursor; + u32 addr; + u32 color_map; + u32 control; + u32 cursor; }; struct bw2_regs { struct bt_regs cmap; - volatile u8 control; - volatile u8 status; - volatile u8 cursor_start; - volatile u8 cursor_end; - volatile u8 h_blank_start; - volatile u8 h_blank_end; - volatile u8 h_sync_start; - volatile u8 h_sync_end; - volatile u8 comp_sync_end; - volatile u8 v_blank_start_high; - volatile u8 v_blank_start_low; - volatile u8 v_blank_end; - volatile u8 v_sync_start; - volatile u8 v_sync_end; - volatile u8 xfer_holdoff_start; - volatile u8 xfer_holdoff_end; + u8 control; + u8 status; + u8 cursor_start; + u8 cursor_end; + u8 h_blank_start; + u8 h_blank_end; + u8 h_sync_start; + u8 h_sync_end; + u8 comp_sync_end; + u8 v_blank_start_high; + u8 v_blank_start_low; + u8 v_blank_end; + u8 v_sync_start; + u8 v_sync_end; + u8 xfer_holdoff_start; + u8 xfer_holdoff_end; }; /* Status Register Constants */ @@ -117,9 +114,8 @@ struct bw2_par { #define BW2_FLAG_BLANKED 0x00000001 unsigned long physbase; + unsigned long which_io; unsigned long fbsize; - - struct sbus_dev *sdev; }; /** @@ -174,9 +170,7 @@ static int bw2_mmap(struct fb_info *info, struct vm_area_struct *vma) return sbusfb_mmap_helper(bw2_mmap_map, par->physbase, par->fbsize, - (par->sdev ? - par->sdev->reg_addrs[0].which_io : - 0), + par->which_io, vma); } @@ -288,139 +282,124 @@ static void bw2_do_default_mode(struct bw2_par *par, struct fb_info *info, struct all_info { struct fb_info info; struct bw2_par par; - struct list_head list; }; -static LIST_HEAD(bw2_list); -static void bw2_init_one(struct sbus_dev *sdev) +static int __devinit bw2_init_one(struct of_device *op) { + struct device_node *dp = op->node; struct all_info *all; - struct resource *resp; -#ifdef CONFIG_SUN4 - struct resource res; -#endif - int linebytes; + int linebytes, err; - all = kmalloc(sizeof(*all), GFP_KERNEL); - if (!all) { - printk(KERN_ERR "bw2: Cannot allocate memory.\n"); - return; - } - memset(all, 0, sizeof(*all)); - - INIT_LIST_HEAD(&all->list); + all = kzalloc(sizeof(*all), GFP_KERNEL); + if (!all) + return -ENOMEM; spin_lock_init(&all->par.lock); - all->par.sdev = sdev; - -#ifdef CONFIG_SUN4 - if (!sdev) { - all->par.physbase = sun4_bwtwo_physaddr; - res.start = sun4_bwtwo_physaddr; - res.end = res.start + BWTWO_REGISTER_OFFSET + sizeof(struct bw2_regs) - 1; - res.flags = IORESOURCE_IO; - resp = &res; - all->info.var.xres = all->info.var.xres_virtual = 1152; - all->info.var.yres = all->info.var.yres_virtual = 900; - all->info.var.bits_per_pixel = 1; - linebytes = 1152 / 8; - } else -#else - { - BUG_ON(!sdev); - all->par.physbase = sdev->reg_addrs[0].phys_addr; - resp = &sdev->resource[0]; - sbusfb_fill_var(&all->info.var, (sdev ? sdev->prom_node : 0), 1); - linebytes = prom_getintdefault(sdev->prom_node, "linebytes", - all->info.var.xres); - } -#endif + + all->par.physbase = op->resource[0].start; + all->par.which_io = op->resource[0].flags & IORESOURCE_BITS; + + sbusfb_fill_var(&all->info.var, dp->node, 1); + linebytes = of_getintprop_default(dp, "linebytes", + all->info.var.xres); + all->info.var.red.length = all->info.var.green.length = all->info.var.blue.length = all->info.var.bits_per_pixel; all->info.var.red.offset = all->info.var.green.offset = all->info.var.blue.offset = 0; - all->par.regs = sbus_ioremap(resp, BWTWO_REGISTER_OFFSET, - sizeof(struct bw2_regs), "bw2 regs"); + all->par.regs = of_ioremap(&op->resource[0], BWTWO_REGISTER_OFFSET, + sizeof(struct bw2_regs), "bw2 regs"); - if (sdev && !prom_getbool(sdev->prom_node, "width")) + if (!of_find_property(dp, "width", NULL)) bw2_do_default_mode(&all->par, &all->info, &linebytes); all->par.fbsize = PAGE_ALIGN(linebytes * all->info.var.yres); all->info.flags = FBINFO_DEFAULT; all->info.fbops = &bw2_ops; -#if defined(CONFIG_SPARC32) - if (sdev) - all->info.screen_base = (char __iomem *) - prom_getintdefault(sdev->prom_node, "address", 0); -#endif - if (!all->info.screen_base) - all->info.screen_base = - sbus_ioremap(resp, 0, all->par.fbsize, "bw2 ram"); + + all->info.screen_base = + sbus_ioremap(&op->resource[0], 0, all->par.fbsize, "bw2 ram"); all->info.par = &all->par; bw2_blank(0, &all->info); bw2_init_fix(&all->info, linebytes); - if (register_framebuffer(&all->info) < 0) { - printk(KERN_ERR "bw2: Could not register framebuffer.\n"); + err= register_framebuffer(&all->info); + if (err < 0) { + of_iounmap(all->par.regs, sizeof(struct bw2_regs)); + of_iounmap(all->info.screen_base, all->par.fbsize); kfree(all); - return; + return err; } - list_add(&all->list, &bw2_list); + dev_set_drvdata(&op->dev, all); + + printk("%s: bwtwo at %lx:%lx\n", + dp->full_name, + all->par.which_io, all->par.physbase); - printk("bw2: bwtwo at %lx:%lx\n", - (long) (sdev ? sdev->reg_addrs[0].which_io : 0), - (long) all->par.physbase); + return 0; } -int __init bw2_init(void) +static int __devinit bw2_probe(struct of_device *dev, const struct of_device_id *match) { - struct sbus_bus *sbus; - struct sbus_dev *sdev; + struct of_device *op = to_of_device(&dev->dev); - if (fb_get_options("bw2fb", NULL)) - return -ENODEV; + return bw2_init_one(op); +} -#ifdef CONFIG_SUN4 - bw2_init_one(NULL); -#endif - for_all_sbusdev(sdev, sbus) { - if (!strcmp(sdev->prom_name, "bwtwo")) - bw2_init_one(sdev); - } +static int __devexit bw2_remove(struct of_device *dev) +{ + struct all_info *all = dev_get_drvdata(&dev->dev); + + unregister_framebuffer(&all->info); + + of_iounmap(all->par.regs, sizeof(struct bw2_regs)); + of_iounmap(all->info.screen_base, all->par.fbsize); + + kfree(all); + + dev_set_drvdata(&dev->dev, NULL); return 0; } -void __exit bw2_exit(void) -{ - struct list_head *pos, *tmp; +static struct of_device_id bw2_match[] = { + { + .name = "bwtwo", + }, + {}, +}; +MODULE_DEVICE_TABLE(of, bw2_match); - list_for_each_safe(pos, tmp, &bw2_list) { - struct all_info *all = list_entry(pos, typeof(*all), list); +static struct of_platform_driver bw2_driver = { + .name = "bw2", + .match_table = bw2_match, + .probe = bw2_probe, + .remove = __devexit_p(bw2_remove), +}; - unregister_framebuffer(&all->info); - kfree(all); - } +static int __init bw2_init(void) +{ + if (fb_get_options("bw2fb", NULL)) + return -ENODEV; + + return of_register_driver(&bw2_driver, &of_bus_type); } -int __init -bw2_setup(char *arg) +static void __exit bw2_exit(void) { - /* No cmdline options yet... */ - return 0; + return of_unregister_driver(&bw2_driver); } -module_init(bw2_init); -#ifdef MODULE +module_init(bw2_init); module_exit(bw2_exit); -#endif MODULE_DESCRIPTION("framebuffer driver for BWTWO chipsets"); -MODULE_AUTHOR("David S. Miller <davem@redhat.com>"); +MODULE_AUTHOR("David S. Miller <davem@davemloft.net>"); +MODULE_VERSION("2.0"); MODULE_LICENSE("GPL"); diff --git a/drivers/video/cfbcopyarea.c b/drivers/video/cfbcopyarea.c index 74415325b01..6faea4034e3 100644 --- a/drivers/video/cfbcopyarea.c +++ b/drivers/video/cfbcopyarea.c @@ -24,7 +24,6 @@ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/string.h> diff --git a/drivers/video/cfbfillrect.c b/drivers/video/cfbfillrect.c index e5ff62e9cfb..f00b50aab60 100644 --- a/drivers/video/cfbfillrect.c +++ b/drivers/video/cfbfillrect.c @@ -17,7 +17,6 @@ * the native cpu endians. I also need to deal with MSB position in the word. * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/string.h> #include <linux/fb.h> diff --git a/drivers/video/cfbimgblt.c b/drivers/video/cfbimgblt.c index ad8a89bf8ea..51d35386a94 100644 --- a/drivers/video/cfbimgblt.c +++ b/drivers/video/cfbimgblt.c @@ -29,7 +29,6 @@ * Also need to add code to deal with cards endians that are different than * the native cpu endians. I also need to deal with MSB position in the word. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/string.h> #include <linux/fb.h> diff --git a/drivers/video/cg14.c b/drivers/video/cg14.c index 63b6c79c8a0..7f926c619b6 100644 --- a/drivers/video/cg14.c +++ b/drivers/video/cg14.c @@ -1,6 +1,6 @@ /* cg14.c: CGFOURTEEN frame buffer driver * - * Copyright (C) 2003 David S. Miller (davem@redhat.com) + * Copyright (C) 2003, 2006 David S. Miller (davem@davemloft.net) * Copyright (C) 1996,1998 Jakub Jelinek (jj@ultra.linux.cz) * Copyright (C) 1995 Miguel de Icaza (miguel@nuclecu.unam.mx) * @@ -18,8 +18,8 @@ #include <linux/mm.h> #include <asm/io.h> -#include <asm/sbus.h> -#include <asm/oplib.h> +#include <asm/prom.h> +#include <asm/of_device.h> #include <asm/fbio.h> #include "sbuslib.h" @@ -99,73 +99,73 @@ static struct fb_ops cg14_ops = { #define CG14_MCR_PIXMODE_32 3 struct cg14_regs{ - volatile u8 mcr; /* Master Control Reg */ - volatile u8 ppr; /* Packed Pixel Reg */ - volatile u8 tms[2]; /* Test Mode Status Regs */ - volatile u8 msr; /* Master Status Reg */ - volatile u8 fsr; /* Fault Status Reg */ - volatile u8 rev; /* Revision & Impl */ - volatile u8 ccr; /* Clock Control Reg */ - volatile u32 tmr; /* Test Mode Read Back */ - volatile u8 mod; /* Monitor Operation Data Reg */ - volatile u8 acr; /* Aux Control */ + u8 mcr; /* Master Control Reg */ + u8 ppr; /* Packed Pixel Reg */ + u8 tms[2]; /* Test Mode Status Regs */ + u8 msr; /* Master Status Reg */ + u8 fsr; /* Fault Status Reg */ + u8 rev; /* Revision & Impl */ + u8 ccr; /* Clock Control Reg */ + u32 tmr; /* Test Mode Read Back */ + u8 mod; /* Monitor Operation Data Reg */ + u8 acr; /* Aux Control */ u8 xxx0[6]; - volatile u16 hct; /* Hor Counter */ - volatile u16 vct; /* Vert Counter */ - volatile u16 hbs; /* Hor Blank Start */ - volatile u16 hbc; /* Hor Blank Clear */ - volatile u16 hss; /* Hor Sync Start */ - volatile u16 hsc; /* Hor Sync Clear */ - volatile u16 csc; /* Composite Sync Clear */ - volatile u16 vbs; /* Vert Blank Start */ - volatile u16 vbc; /* Vert Blank Clear */ - volatile u16 vss; /* Vert Sync Start */ - volatile u16 vsc; /* Vert Sync Clear */ - volatile u16 xcs; - volatile u16 xcc; - volatile u16 fsa; /* Fault Status Address */ - volatile u16 adr; /* Address Registers */ + u16 hct; /* Hor Counter */ + u16 vct; /* Vert Counter */ + u16 hbs; /* Hor Blank Start */ + u16 hbc; /* Hor Blank Clear */ + u16 hss; /* Hor Sync Start */ + u16 hsc; /* Hor Sync Clear */ + u16 csc; /* Composite Sync Clear */ + u16 vbs; /* Vert Blank Start */ + u16 vbc; /* Vert Blank Clear */ + u16 vss; /* Vert Sync Start */ + u16 vsc; /* Vert Sync Clear */ + u16 xcs; + u16 xcc; + u16 fsa; /* Fault Status Address */ + u16 adr; /* Address Registers */ u8 xxx1[0xce]; - volatile u8 pcg[0x100]; /* Pixel Clock Generator */ - volatile u32 vbr; /* Frame Base Row */ - volatile u32 vmcr; /* VBC Master Control */ - volatile u32 vcr; /* VBC refresh */ - volatile u32 vca; /* VBC Config */ + u8 pcg[0x100]; /* Pixel Clock Generator */ + u32 vbr; /* Frame Base Row */ + u32 vmcr; /* VBC Master Control */ + u32 vcr; /* VBC refresh */ + u32 vca; /* VBC Config */ }; #define CG14_CCR_ENABLE 0x04 #define CG14_CCR_SELECT 0x02 /* HW/Full screen */ struct cg14_cursor { - volatile u32 cpl0[32]; /* Enable plane 0 */ - volatile u32 cpl1[32]; /* Color selection plane */ - volatile u8 ccr; /* Cursor Control Reg */ + u32 cpl0[32]; /* Enable plane 0 */ + u32 cpl1[32]; /* Color selection plane */ + u8 ccr; /* Cursor Control Reg */ u8 xxx0[3]; - volatile u16 cursx; /* Cursor x,y position */ - volatile u16 cursy; /* Cursor x,y position */ - volatile u32 color0; - volatile u32 color1; + u16 cursx; /* Cursor x,y position */ + u16 cursy; /* Cursor x,y position */ + u32 color0; + u32 color1; u32 xxx1[0x1bc]; - volatile u32 cpl0i[32]; /* Enable plane 0 autoinc */ - volatile u32 cpl1i[32]; /* Color selection autoinc */ + u32 cpl0i[32]; /* Enable plane 0 autoinc */ + u32 cpl1i[32]; /* Color selection autoinc */ }; struct cg14_dac { - volatile u8 addr; /* Address Register */ + u8 addr; /* Address Register */ u8 xxx0[255]; - volatile u8 glut; /* Gamma table */ + u8 glut; /* Gamma table */ u8 xxx1[255]; - volatile u8 select; /* Register Select */ + u8 select; /* Register Select */ u8 xxx2[255]; - volatile u8 mode; /* Mode Register */ + u8 mode; /* Mode Register */ }; struct cg14_xlut{ - volatile u8 x_xlut [256]; - volatile u8 x_xlutd [256]; + u8 x_xlut [256]; + u8 x_xlutd [256]; u8 xxx0[0x600]; - volatile u8 x_xlut_inc [256]; - volatile u8 x_xlutd_inc [256]; + u8 x_xlut_inc [256]; + u8 x_xlutd_inc [256]; }; /* Color look up table (clut) */ @@ -204,7 +204,6 @@ struct cg14_par { int mode; int ramsize; - struct sbus_dev *sdev; }; static void __cg14_reset(struct cg14_par *par) @@ -355,14 +354,9 @@ static int cg14_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg) * Initialisation */ -static void cg14_init_fix(struct fb_info *info, int linebytes) +static void cg14_init_fix(struct fb_info *info, int linebytes, struct device_node *dp) { - struct cg14_par *par = (struct cg14_par *)info->par; - const char *name; - - name = "cgfourteen"; - if (par->sdev) - name = par->sdev->prom_name; + const char *name = dp->name; strlcpy(info->fix.id, name, sizeof(info->fix.id)); @@ -456,98 +450,81 @@ static struct sbus_mmap_map __cg14_mmap_map[CG14_MMAP_ENTRIES] __initdata = { struct all_info { struct fb_info info; struct cg14_par par; - struct list_head list; }; -static LIST_HEAD(cg14_list); -static void cg14_init_one(struct sbus_dev *sdev, int node, int parent_node) +static void cg14_unmap_regs(struct all_info *all) { - struct all_info *all; - unsigned long phys, rphys; - u32 bases[6]; - int is_8mb, linebytes, i; - - if (!sdev) { - if (prom_getproperty(node, "address", - (char *) &bases[0], sizeof(bases)) <= 0 - || !bases[0]) { - printk(KERN_ERR "cg14: Device is not mapped.\n"); - return; - } - if (__get_iospace(bases[0]) != __get_iospace(bases[1])) { - printk(KERN_ERR "cg14: I/O spaces don't match.\n"); - return; - } - } + if (all->par.regs) + of_iounmap(all->par.regs, sizeof(struct cg14_regs)); + if (all->par.clut) + of_iounmap(all->par.clut, sizeof(struct cg14_clut)); + if (all->par.cursor) + of_iounmap(all->par.cursor, sizeof(struct cg14_cursor)); + if (all->info.screen_base) + of_iounmap(all->info.screen_base, all->par.fbsize); +} - all = kmalloc(sizeof(*all), GFP_KERNEL); - if (!all) { - printk(KERN_ERR "cg14: Cannot allocate memory.\n"); - return; - } - memset(all, 0, sizeof(*all)); +static int __devinit cg14_init_one(struct of_device *op) +{ + struct device_node *dp = op->node; + struct all_info *all; + int is_8mb, linebytes, i, err; - INIT_LIST_HEAD(&all->list); + all = kzalloc(sizeof(*all), GFP_KERNEL); + if (!all) + return -ENOMEM; spin_lock_init(&all->par.lock); - sbusfb_fill_var(&all->info.var, node, 8); + sbusfb_fill_var(&all->info.var, dp->node, 8); all->info.var.red.length = 8; all->info.var.green.length = 8; all->info.var.blue.length = 8; - linebytes = prom_getintdefault(node, "linebytes", - all->info.var.xres); + linebytes = of_getintprop_default(dp, "linebytes", + all->info.var.xres); all->par.fbsize = PAGE_ALIGN(linebytes * all->info.var.yres); - all->par.sdev = sdev; - if (sdev) { - rphys = sdev->reg_addrs[0].phys_addr; - all->par.physbase = phys = sdev->reg_addrs[1].phys_addr; - all->par.iospace = sdev->reg_addrs[0].which_io; - - all->par.regs = sbus_ioremap(&sdev->resource[0], 0, - sizeof(struct cg14_regs), - "cg14 regs"); - all->par.clut = sbus_ioremap(&sdev->resource[0], CG14_CLUT1, - sizeof(struct cg14_clut), - "cg14 clut"); - all->par.cursor = sbus_ioremap(&sdev->resource[0], CG14_CURSORREGS, - sizeof(struct cg14_cursor), - "cg14 cursor"); - all->info.screen_base = sbus_ioremap(&sdev->resource[1], 0, - all->par.fbsize, "cg14 ram"); + if (!strcmp(dp->parent->name, "sbus") || + !strcmp(dp->parent->name, "sbi")) { + all->par.physbase = op->resource[0].start; + all->par.iospace = op->resource[0].flags & IORESOURCE_BITS; } else { - rphys = __get_phys(bases[0]); - all->par.physbase = phys = __get_phys(bases[1]); - all->par.iospace = __get_iospace(bases[0]); - all->par.regs = (struct cg14_regs __iomem *)(unsigned long)bases[0]; - all->par.clut = (struct cg14_clut __iomem *)((unsigned long)bases[0] + - CG14_CLUT1); - all->par.cursor = - (struct cg14_cursor __iomem *)((unsigned long)bases[0] + - CG14_CURSORREGS); - - all->info.screen_base = (char __iomem *)(unsigned long)bases[1]; + all->par.physbase = op->resource[1].start; + all->par.iospace = op->resource[0].flags & IORESOURCE_BITS; } - prom_getproperty(node, "reg", (char *) &bases[0], sizeof(bases)); - is_8mb = (bases[5] == 0x800000); + all->par.regs = of_ioremap(&op->resource[0], 0, + sizeof(struct cg14_regs), "cg14 regs"); + all->par.clut = of_ioremap(&op->resource[0], CG14_CLUT1, + sizeof(struct cg14_clut), "cg14 clut"); + all->par.cursor = of_ioremap(&op->resource[0], CG14_CURSORREGS, + sizeof(struct cg14_cursor), "cg14 cursor"); - if (sizeof(all->par.mmap_map) != sizeof(__cg14_mmap_map)) { - extern void __cg14_mmap_sized_wrongly(void); + all->info.screen_base = of_ioremap(&op->resource[1], 0, + all->par.fbsize, "cg14 ram"); - __cg14_mmap_sized_wrongly(); - } + if (!all->par.regs || !all->par.clut || !all->par.cursor || + !all->info.screen_base) + cg14_unmap_regs(all); + + is_8mb = (((op->resource[1].end - op->resource[1].start) + 1) == + (8 * 1024 * 1024)); + + BUILD_BUG_ON(sizeof(all->par.mmap_map) != sizeof(__cg14_mmap_map)); - memcpy(&all->par.mmap_map, &__cg14_mmap_map, sizeof(all->par.mmap_map)); + memcpy(&all->par.mmap_map, &__cg14_mmap_map, + sizeof(all->par.mmap_map)); + for (i = 0; i < CG14_MMAP_ENTRIES; i++) { struct sbus_mmap_map *map = &all->par.mmap_map[i]; if (!map->size) break; if (map->poff & 0x80000000) - map->poff = (map->poff & 0x7fffffff) + rphys - phys; + map->poff = (map->poff & 0x7fffffff) + + (op->resource[0].start - + op->resource[1].start); if (is_8mb && map->size >= 0x100000 && map->size <= 0x400000) @@ -564,84 +541,87 @@ static void cg14_init_one(struct sbus_dev *sdev, int node, int parent_node) __cg14_reset(&all->par); if (fb_alloc_cmap(&all->info.cmap, 256, 0)) { - printk(KERN_ERR "cg14: Could not allocate color map.\n"); + cg14_unmap_regs(all); kfree(all); - return; + return -ENOMEM; } fb_set_cmap(&all->info.cmap, &all->info); - cg14_init_fix(&all->info, linebytes); + cg14_init_fix(&all->info, linebytes, dp); - if (register_framebuffer(&all->info) < 0) { - printk(KERN_ERR "cg14: Could not register framebuffer.\n"); + err = register_framebuffer(&all->info); + if (err < 0) { fb_dealloc_cmap(&all->info.cmap); + cg14_unmap_regs(all); kfree(all); - return; + return err; } - list_add(&all->list, &cg14_list); + dev_set_drvdata(&op->dev, all); - printk("cg14: cgfourteen at %lx:%lx, %dMB\n", - all->par.iospace, all->par.physbase, all->par.ramsize >> 20); + printk("%s: cgfourteen at %lx:%lx, %dMB\n", + dp->full_name, + all->par.iospace, all->par.physbase, + all->par.ramsize >> 20); + return 0; } -int __init cg14_init(void) +static int __devinit cg14_probe(struct of_device *dev, const struct of_device_id *match) { - struct sbus_bus *sbus; - struct sbus_dev *sdev; + struct of_device *op = to_of_device(&dev->dev); - if (fb_get_options("cg14fb", NULL)) - return -ENODEV; + return cg14_init_one(op); +} -#ifdef CONFIG_SPARC32 - { - int root, node; - - root = prom_getchild(prom_root_node); - root = prom_searchsiblings(root, "obio"); - if (root) { - node = prom_searchsiblings(prom_getchild(root), - "cgfourteen"); - if (node) - cg14_init_one(NULL, node, root); - } - } -#endif - for_all_sbusdev(sdev, sbus) { - if (!strcmp(sdev->prom_name, "cgfourteen")) - cg14_init_one(sdev, sdev->prom_node, sbus->prom_node); - } +static int __devexit cg14_remove(struct of_device *dev) +{ + struct all_info *all = dev_get_drvdata(&dev->dev); + + unregister_framebuffer(&all->info); + fb_dealloc_cmap(&all->info.cmap); + + cg14_unmap_regs(all); + + kfree(all); + + dev_set_drvdata(&dev->dev, NULL); return 0; } -void __exit cg14_exit(void) -{ - struct list_head *pos, *tmp; +static struct of_device_id cg14_match[] = { + { + .name = "cgfourteen", + }, + {}, +}; +MODULE_DEVICE_TABLE(of, cg14_match); - list_for_each_safe(pos, tmp, &cg14_list) { - struct all_info *all = list_entry(pos, typeof(*all), list); +static struct of_platform_driver cg14_driver = { + .name = "cg14", + .match_table = cg14_match, + .probe = cg14_probe, + .remove = __devexit_p(cg14_remove), +}; - unregister_framebuffer(&all->info); - fb_dealloc_cmap(&all->info.cmap); - kfree(all); - } +int __init cg14_init(void) +{ + if (fb_get_options("cg14fb", NULL)) + return -ENODEV; + + return of_register_driver(&cg14_driver, &of_bus_type); } -int __init -cg14_setup(char *arg) +void __exit cg14_exit(void) { - /* No cmdline options yet... */ - return 0; + of_unregister_driver(&cg14_driver); } module_init(cg14_init); - -#ifdef MODULE module_exit(cg14_exit); -#endif MODULE_DESCRIPTION("framebuffer driver for CGfourteen chipsets"); -MODULE_AUTHOR("David S. Miller <davem@redhat.com>"); +MODULE_AUTHOR("David S. Miller <davem@davemloft.net>"); +MODULE_VERSION("2.0"); MODULE_LICENSE("GPL"); diff --git a/drivers/video/cg3.c b/drivers/video/cg3.c index 3de6e1b5ab2..9c8c753ef45 100644 --- a/drivers/video/cg3.c +++ b/drivers/video/cg3.c @@ -1,6 +1,6 @@ /* cg3.c: CGTHREE frame buffer driver * - * Copyright (C) 2003 David S. Miller (davem@redhat.com) + * Copyright (C) 2003, 2006 David S. Miller (davem@davemloft.net) * Copyright (C) 1996,1998 Jakub Jelinek (jj@ultra.linux.cz) * Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx) * Copyright (C) 1997 Eddie C. Dost (ecd@skynet.be) @@ -19,8 +19,9 @@ #include <linux/mm.h> #include <asm/io.h> -#include <asm/sbus.h> #include <asm/oplib.h> +#include <asm/prom.h> +#include <asm/of_device.h> #include <asm/fbio.h> #include "sbuslib.h" @@ -80,30 +81,30 @@ enum cg3_type { }; struct bt_regs { - volatile u32 addr; - volatile u32 color_map; - volatile u32 control; - volatile u32 cursor; + u32 addr; + u32 color_map; + u32 control; + u32 cursor; }; struct cg3_regs { struct bt_regs cmap; - volatile u8 control; - volatile u8 status; - volatile u8 cursor_start; - volatile u8 cursor_end; - volatile u8 h_blank_start; - volatile u8 h_blank_end; - volatile u8 h_sync_start; - volatile u8 h_sync_end; - volatile u8 comp_sync_end; - volatile u8 v_blank_start_high; - volatile u8 v_blank_start_low; - volatile u8 v_blank_end; - volatile u8 v_sync_start; - volatile u8 v_sync_end; - volatile u8 xfer_holdoff_start; - volatile u8 xfer_holdoff_end; + u8 control; + u8 status; + u8 cursor_start; + u8 cursor_end; + u8 h_blank_start; + u8 h_blank_end; + u8 h_sync_start; + u8 h_sync_end; + u8 comp_sync_end; + u8 v_blank_start_high; + u8 v_blank_start_low; + u8 v_blank_end; + u8 v_sync_start; + u8 v_sync_end; + u8 xfer_holdoff_start; + u8 xfer_holdoff_end; }; /* Offset of interesting structures in the OBIO space */ @@ -120,9 +121,8 @@ struct cg3_par { #define CG3_FLAG_RDI 0x00000002 unsigned long physbase; + unsigned long which_io; unsigned long fbsize; - - struct sbus_dev *sdev; }; /** @@ -235,7 +235,7 @@ static int cg3_mmap(struct fb_info *info, struct vm_area_struct *vma) return sbusfb_mmap_helper(cg3_mmap_map, par->physbase, par->fbsize, - par->sdev->reg_addrs[0].which_io, + par->which_io, vma); } @@ -252,11 +252,9 @@ static int cg3_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg) */ static void -cg3_init_fix(struct fb_info *info, int linebytes) +cg3_init_fix(struct fb_info *info, int linebytes, struct device_node *dp) { - struct cg3_par *par = (struct cg3_par *)info->par; - - strlcpy(info->fix.id, par->sdev->prom_name, sizeof(info->fix.id)); + strlcpy(info->fix.id, dp->name, sizeof(info->fix.id)); info->fix.type = FB_TYPE_PACKED_PIXELS; info->fix.visual = FB_VISUAL_PSEUDOCOLOR; @@ -267,16 +265,15 @@ cg3_init_fix(struct fb_info *info, int linebytes) } static void cg3_rdi_maybe_fixup_var(struct fb_var_screeninfo *var, - struct sbus_dev *sdev) + struct device_node *dp) { - char buffer[40]; + char *params; char *p; int ww, hh; - *buffer = 0; - prom_getstring(sdev->prom_node, "params", buffer, sizeof(buffer)); - if (*buffer) { - ww = simple_strtoul(buffer, &p, 10); + params = of_get_property(dp, "params", NULL); + if (params) { + ww = simple_strtoul(params, &p, 10); if (ww && *p == 'x') { hh = simple_strtoul(p + 1, &p, 10); if (hh && *p == '-') { @@ -348,11 +345,11 @@ static void cg3_do_default_mode(struct cg3_par *par) sbus_writeb(p[1], regp); } for (p = cg3_dacvals; *p; p += 2) { - volatile u8 __iomem *regp; + u8 __iomem *regp; - regp = (volatile u8 __iomem *)&par->regs->cmap.addr; + regp = (u8 __iomem *)&par->regs->cmap.addr; sbus_writeb(p[0], regp); - regp = (volatile u8 __iomem *)&par->regs->cmap.control; + regp = (u8 __iomem *)&par->regs->cmap.control; sbus_writeb(p[1], regp); } } @@ -360,129 +357,137 @@ static void cg3_do_default_mode(struct cg3_par *par) struct all_info { struct fb_info info; struct cg3_par par; - struct list_head list; }; -static LIST_HEAD(cg3_list); -static void cg3_init_one(struct sbus_dev *sdev) +static int __devinit cg3_init_one(struct of_device *op) { + struct device_node *dp = op->node; struct all_info *all; - int linebytes; - - all = kmalloc(sizeof(*all), GFP_KERNEL); - if (!all) { - printk(KERN_ERR "cg3: Cannot allocate memory.\n"); - return; - } - memset(all, 0, sizeof(*all)); + int linebytes, err; - INIT_LIST_HEAD(&all->list); + all = kzalloc(sizeof(*all), GFP_KERNEL); + if (!all) + return -ENOMEM; spin_lock_init(&all->par.lock); - all->par.sdev = sdev; - all->par.physbase = sdev->reg_addrs[0].phys_addr; + all->par.physbase = op->resource[0].start; + all->par.which_io = op->resource[0].flags & IORESOURCE_BITS; - sbusfb_fill_var(&all->info.var, sdev->prom_node, 8); + sbusfb_fill_var(&all->info.var, dp->node, 8); all->info.var.red.length = 8; all->info.var.green.length = 8; all->info.var.blue.length = 8; - if (!strcmp(sdev->prom_name, "cgRDI")) + if (!strcmp(dp->name, "cgRDI")) all->par.flags |= CG3_FLAG_RDI; if (all->par.flags & CG3_FLAG_RDI) - cg3_rdi_maybe_fixup_var(&all->info.var, sdev); + cg3_rdi_maybe_fixup_var(&all->info.var, dp); - linebytes = prom_getintdefault(sdev->prom_node, "linebytes", - all->info.var.xres); + linebytes = of_getintprop_default(dp, "linebytes", + all->info.var.xres); all->par.fbsize = PAGE_ALIGN(linebytes * all->info.var.yres); - all->par.regs = sbus_ioremap(&sdev->resource[0], CG3_REGS_OFFSET, - sizeof(struct cg3_regs), "cg3 regs"); + all->par.regs = of_ioremap(&op->resource[0], CG3_REGS_OFFSET, + sizeof(struct cg3_regs), "cg3 regs"); all->info.flags = FBINFO_DEFAULT; all->info.fbops = &cg3_ops; -#ifdef CONFIG_SPARC32 - all->info.screen_base = (char __iomem *) - prom_getintdefault(sdev->prom_node, "address", 0); -#endif - if (!all->info.screen_base) - all->info.screen_base = - sbus_ioremap(&sdev->resource[0], CG3_RAM_OFFSET, - all->par.fbsize, "cg3 ram"); + all->info.screen_base = + of_ioremap(&op->resource[0], CG3_RAM_OFFSET, + all->par.fbsize, "cg3 ram"); all->info.par = &all->par; cg3_blank(0, &all->info); - if (!prom_getbool(sdev->prom_node, "width")) + if (!of_find_property(dp, "width", NULL)) cg3_do_default_mode(&all->par); if (fb_alloc_cmap(&all->info.cmap, 256, 0)) { - printk(KERN_ERR "cg3: Could not allocate color map.\n"); + of_iounmap(all->par.regs, sizeof(struct cg3_regs)); + of_iounmap(all->info.screen_base, all->par.fbsize); kfree(all); - return; + return -ENOMEM; } fb_set_cmap(&all->info.cmap, &all->info); - cg3_init_fix(&all->info, linebytes); + cg3_init_fix(&all->info, linebytes, dp); - if (register_framebuffer(&all->info) < 0) { - printk(KERN_ERR "cg3: Could not register framebuffer.\n"); + err = register_framebuffer(&all->info); + if (err < 0) { fb_dealloc_cmap(&all->info.cmap); + of_iounmap(all->par.regs, sizeof(struct cg3_regs)); + of_iounmap(all->info.screen_base, all->par.fbsize); kfree(all); - return; + return err; } - list_add(&all->list, &cg3_list); + dev_set_drvdata(&op->dev, all); + + printk("%s: cg3 at %lx:%lx\n", + dp->full_name, all->par.which_io, all->par.physbase); - printk("cg3: %s at %lx:%lx\n", - sdev->prom_name, - (long) sdev->reg_addrs[0].which_io, - (long) sdev->reg_addrs[0].phys_addr); + return 0; } -int __init cg3_init(void) +static int __devinit cg3_probe(struct of_device *dev, const struct of_device_id *match) { - struct sbus_bus *sbus; - struct sbus_dev *sdev; + struct of_device *op = to_of_device(&dev->dev); - if (fb_get_options("cg3fb", NULL)) - return -ENODEV; + return cg3_init_one(op); +} - for_all_sbusdev(sdev, sbus) { - if (!strcmp(sdev->prom_name, "cgthree") || - !strcmp(sdev->prom_name, "cgRDI")) - cg3_init_one(sdev); - } +static int __devexit cg3_remove(struct of_device *dev) +{ + struct all_info *all = dev_get_drvdata(&dev->dev); + + unregister_framebuffer(&all->info); + fb_dealloc_cmap(&all->info.cmap); + + of_iounmap(all->par.regs, sizeof(struct cg3_regs)); + of_iounmap(all->info.screen_base, all->par.fbsize); + + kfree(all); + + dev_set_drvdata(&dev->dev, NULL); return 0; } -void __exit cg3_exit(void) -{ - struct list_head *pos, *tmp; +static struct of_device_id cg3_match[] = { + { + .name = "cgthree", + }, + { + .name = "cgRDI", + }, + {}, +}; +MODULE_DEVICE_TABLE(of, cg3_match); - list_for_each_safe(pos, tmp, &cg3_list) { - struct all_info *all = list_entry(pos, typeof(*all), list); +static struct of_platform_driver cg3_driver = { + .name = "cg3", + .match_table = cg3_match, + .probe = cg3_probe, + .remove = __devexit_p(cg3_remove), +}; - unregister_framebuffer(&all->info); - fb_dealloc_cmap(&all->info.cmap); - kfree(all); - } +static int __init cg3_init(void) +{ + if (fb_get_options("cg3fb", NULL)) + return -ENODEV; + + return of_register_driver(&cg3_driver, &of_bus_type); } -int __init -cg3_setup(char *arg) +static void __exit cg3_exit(void) { - /* No cmdline options yet... */ - return 0; + of_unregister_driver(&cg3_driver); } module_init(cg3_init); - -#ifdef MODULE module_exit(cg3_exit); -#endif MODULE_DESCRIPTION("framebuffer driver for CGthree chipsets"); -MODULE_AUTHOR("David S. Miller <davem@redhat.com>"); +MODULE_AUTHOR("David S. Miller <davem@davemloft.net>"); +MODULE_VERSION("2.0"); MODULE_LICENSE("GPL"); diff --git a/drivers/video/cg6.c b/drivers/video/cg6.c index 7aab91ead68..64146be2eeb 100644 --- a/drivers/video/cg6.c +++ b/drivers/video/cg6.c @@ -1,6 +1,6 @@ /* cg6.c: CGSIX (GX, GXplus, TGX) frame buffer driver * - * Copyright (C) 2003 David S. Miller (davem@redhat.com) + * Copyright (C) 2003, 2006 David S. Miller (davem@davemloft.net) * Copyright (C) 1996,1998 Jakub Jelinek (jj@ultra.linux.cz) * Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx) * Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be) @@ -19,8 +19,8 @@ #include <linux/mm.h> #include <asm/io.h> -#include <asm/sbus.h> -#include <asm/oplib.h> +#include <asm/prom.h> +#include <asm/of_device.h> #include <asm/fbio.h> #include "sbuslib.h" @@ -164,89 +164,89 @@ static struct fb_ops cg6_ops = { /* The contents are unknown */ struct cg6_tec { - volatile int tec_matrix; - volatile int tec_clip; - volatile int tec_vdc; + int tec_matrix; + int tec_clip; + int tec_vdc; }; struct cg6_thc { - uint thc_pad0[512]; - volatile uint thc_hs; /* hsync timing */ - volatile uint thc_hsdvs; - volatile uint thc_hd; - volatile uint thc_vs; /* vsync timing */ - volatile uint thc_vd; - volatile uint thc_refresh; - volatile uint thc_misc; - uint thc_pad1[56]; - volatile uint thc_cursxy; /* cursor x,y position (16 bits each) */ - volatile uint thc_cursmask[32]; /* cursor mask bits */ - volatile uint thc_cursbits[32]; /* what to show where mask enabled */ + u32 thc_pad0[512]; + u32 thc_hs; /* hsync timing */ + u32 thc_hsdvs; + u32 thc_hd; + u32 thc_vs; /* vsync timing */ + u32 thc_vd; + u32 thc_refresh; + u32 thc_misc; + u32 thc_pad1[56]; + u32 thc_cursxy; /* cursor x,y position (16 bits each) */ + u32 thc_cursmask[32]; /* cursor mask bits */ + u32 thc_cursbits[32]; /* what to show where mask enabled */ }; struct cg6_fbc { - u32 xxx0[1]; - volatile u32 mode; - volatile u32 clip; - u32 xxx1[1]; - volatile u32 s; - volatile u32 draw; - volatile u32 blit; - volatile u32 font; - u32 xxx2[24]; - volatile u32 x0, y0, z0, color0; - volatile u32 x1, y1, z1, color1; - volatile u32 x2, y2, z2, color2; - volatile u32 x3, y3, z3, color3; - volatile u32 offx, offy; - u32 xxx3[2]; - volatile u32 incx, incy; - u32 xxx4[2]; - volatile u32 clipminx, clipminy; - u32 xxx5[2]; - volatile u32 clipmaxx, clipmaxy; - u32 xxx6[2]; - volatile u32 fg; - volatile u32 bg; - volatile u32 alu; - volatile u32 pm; - volatile u32 pixelm; - u32 xxx7[2]; - volatile u32 patalign; - volatile u32 pattern[8]; - u32 xxx8[432]; - volatile u32 apointx, apointy, apointz; - u32 xxx9[1]; - volatile u32 rpointx, rpointy, rpointz; - u32 xxx10[5]; - volatile u32 pointr, pointg, pointb, pointa; - volatile u32 alinex, aliney, alinez; - u32 xxx11[1]; - volatile u32 rlinex, rliney, rlinez; - u32 xxx12[5]; - volatile u32 liner, lineg, lineb, linea; - volatile u32 atrix, atriy, atriz; - u32 xxx13[1]; - volatile u32 rtrix, rtriy, rtriz; - u32 xxx14[5]; - volatile u32 trir, trig, trib, tria; - volatile u32 aquadx, aquady, aquadz; - u32 xxx15[1]; - volatile u32 rquadx, rquady, rquadz; - u32 xxx16[5]; - volatile u32 quadr, quadg, quadb, quada; - volatile u32 arectx, arecty, arectz; - u32 xxx17[1]; - volatile u32 rrectx, rrecty, rrectz; - u32 xxx18[5]; - volatile u32 rectr, rectg, rectb, recta; + u32 xxx0[1]; + u32 mode; + u32 clip; + u32 xxx1[1]; + u32 s; + u32 draw; + u32 blit; + u32 font; + u32 xxx2[24]; + u32 x0, y0, z0, color0; + u32 x1, y1, z1, color1; + u32 x2, y2, z2, color2; + u32 x3, y3, z3, color3; + u32 offx, offy; + u32 xxx3[2]; + u32 incx, incy; + u32 xxx4[2]; + u32 clipminx, clipminy; + u32 xxx5[2]; + u32 clipmaxx, clipmaxy; + u32 xxx6[2]; + u32 fg; + u32 bg; + u32 alu; + u32 pm; + u32 pixelm; + u32 xxx7[2]; + u32 patalign; + u32 pattern[8]; + u32 xxx8[432]; + u32 apointx, apointy, apointz; + u32 xxx9[1]; + u32 rpointx, rpointy, rpointz; + u32 xxx10[5]; + u32 pointr, pointg, pointb, pointa; + u32 alinex, aliney, alinez; + u32 xxx11[1]; + u32 rlinex, rliney, rlinez; + u32 xxx12[5]; + u32 liner, lineg, lineb, linea; + u32 atrix, atriy, atriz; + u32 xxx13[1]; + u32 rtrix, rtriy, rtriz; + u32 xxx14[5]; + u32 trir, trig, trib, tria; + u32 aquadx, aquady, aquadz; + u32 xxx15[1]; + u32 rquadx, rquady, rquadz; + u32 xxx16[5]; + u32 quadr, quadg, quadb, quada; + u32 arectx, arecty, arectz; + u32 xxx17[1]; + u32 rrectx, rrecty, rrectz; + u32 xxx18[5]; + u32 rectr, rectg, rectb, recta; }; struct bt_regs { - volatile u32 addr; - volatile u32 color_map; - volatile u32 control; - volatile u32 cursor; + u32 addr; + u32 color_map; + u32 control; + u32 cursor; }; struct cg6_par { @@ -255,15 +255,14 @@ struct cg6_par { struct cg6_fbc __iomem *fbc; struct cg6_thc __iomem *thc; struct cg6_tec __iomem *tec; - volatile u32 __iomem *fhc; + u32 __iomem *fhc; u32 flags; #define CG6_FLAG_BLANKED 0x00000001 unsigned long physbase; + unsigned long which_io; unsigned long fbsize; - - struct sbus_dev *sdev; }; static int cg6_sync(struct fb_info *info) @@ -529,8 +528,7 @@ static int cg6_mmap(struct fb_info *info, struct vm_area_struct *vma) return sbusfb_mmap_helper(cg6_mmap_map, par->physbase, par->fbsize, - par->sdev->reg_addrs[0].which_io, - vma); + par->which_io, vma); } static int cg6_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg) @@ -658,62 +656,75 @@ static void cg6_chip_init(struct fb_info *info) struct all_info { struct fb_info info; struct cg6_par par; - struct list_head list; }; -static LIST_HEAD(cg6_list); -static void cg6_init_one(struct sbus_dev *sdev) +static void cg6_unmap_regs(struct all_info *all) { - struct all_info *all; - int linebytes; + if (all->par.fbc) + of_iounmap(all->par.fbc, 4096); + if (all->par.tec) + of_iounmap(all->par.tec, sizeof(struct cg6_tec)); + if (all->par.thc) + of_iounmap(all->par.thc, sizeof(struct cg6_thc)); + if (all->par.bt) + of_iounmap(all->par.bt, sizeof(struct bt_regs)); + if (all->par.fhc) + of_iounmap(all->par.fhc, sizeof(u32)); + + if (all->info.screen_base) + of_iounmap(all->info.screen_base, all->par.fbsize); +} - all = kmalloc(sizeof(*all), GFP_KERNEL); - if (!all) { - printk(KERN_ERR "cg6: Cannot allocate memory.\n"); - return; - } - memset(all, 0, sizeof(*all)); +static int __devinit cg6_init_one(struct of_device *op) +{ + struct device_node *dp = op->node; + struct all_info *all; + int linebytes, err; - INIT_LIST_HEAD(&all->list); + all = kzalloc(sizeof(*all), GFP_KERNEL); + if (!all) + return -ENOMEM; spin_lock_init(&all->par.lock); - all->par.sdev = sdev; - all->par.physbase = sdev->reg_addrs[0].phys_addr; + all->par.physbase = op->resource[0].start; + all->par.which_io = op->resource[0].flags & IORESOURCE_BITS; - sbusfb_fill_var(&all->info.var, sdev->prom_node, 8); + sbusfb_fill_var(&all->info.var, dp->node, 8); all->info.var.red.length = 8; all->info.var.green.length = 8; all->info.var.blue.length = 8; - linebytes = prom_getintdefault(sdev->prom_node, "linebytes", - all->info.var.xres); + linebytes = of_getintprop_default(dp, "linebytes", + all->info.var.xres); all->par.fbsize = PAGE_ALIGN(linebytes * all->info.var.yres); - if (prom_getbool(sdev->prom_node, "dblbuf")) + if (of_find_property(dp, "dblbuf", NULL)) all->par.fbsize *= 4; - all->par.fbc = sbus_ioremap(&sdev->resource[0], CG6_FBC_OFFSET, - 4096, "cgsix fbc"); - all->par.tec = sbus_ioremap(&sdev->resource[0], CG6_TEC_OFFSET, - sizeof(struct cg6_tec), "cgsix tec"); - all->par.thc = sbus_ioremap(&sdev->resource[0], CG6_THC_OFFSET, - sizeof(struct cg6_thc), "cgsix thc"); - all->par.bt = sbus_ioremap(&sdev->resource[0], CG6_BROOKTREE_OFFSET, - sizeof(struct bt_regs), "cgsix dac"); - all->par.fhc = sbus_ioremap(&sdev->resource[0], CG6_FHC_OFFSET, - sizeof(u32), "cgsix fhc"); + all->par.fbc = of_ioremap(&op->resource[0], CG6_FBC_OFFSET, + 4096, "cgsix fbc"); + all->par.tec = of_ioremap(&op->resource[0], CG6_TEC_OFFSET, + sizeof(struct cg6_tec), "cgsix tec"); + all->par.thc = of_ioremap(&op->resource[0], CG6_THC_OFFSET, + sizeof(struct cg6_thc), "cgsix thc"); + all->par.bt = of_ioremap(&op->resource[0], CG6_BROOKTREE_OFFSET, + sizeof(struct bt_regs), "cgsix dac"); + all->par.fhc = of_ioremap(&op->resource[0], CG6_FHC_OFFSET, + sizeof(u32), "cgsix fhc"); all->info.flags = FBINFO_DEFAULT | FBINFO_HWACCEL_IMAGEBLIT | FBINFO_HWACCEL_COPYAREA | FBINFO_HWACCEL_FILLRECT; all->info.fbops = &cg6_ops; -#ifdef CONFIG_SPARC32 - all->info.screen_base = (char __iomem *) - prom_getintdefault(sdev->prom_node, "address", 0); -#endif - if (!all->info.screen_base) - all->info.screen_base = - sbus_ioremap(&sdev->resource[0], CG6_RAM_OFFSET, - all->par.fbsize, "cgsix ram"); + + all->info.screen_base = of_ioremap(&op->resource[0], CG6_RAM_OFFSET, + all->par.fbsize, "cgsix ram"); + if (!all->par.fbc || !all->par.tec || !all->par.thc || + !all->par.bt || !all->par.fhc || !all->info.screen_base) { + cg6_unmap_regs(all); + kfree(all); + return -ENOMEM; + } + all->info.par = &all->par; all->info.var.accel_flags = FB_ACCELF_TEXT; @@ -723,72 +734,90 @@ static void cg6_init_one(struct sbus_dev *sdev) cg6_blank(0, &all->info); if (fb_alloc_cmap(&all->info.cmap, 256, 0)) { - printk(KERN_ERR "cg6: Could not allocate color map.\n"); + cg6_unmap_regs(all); kfree(all); - return; + return -ENOMEM; } fb_set_cmap(&all->info.cmap, &all->info); cg6_init_fix(&all->info, linebytes); - if (register_framebuffer(&all->info) < 0) { - printk(KERN_ERR "cg6: Could not register framebuffer.\n"); + err = register_framebuffer(&all->info); + if (err < 0) { + cg6_unmap_regs(all); fb_dealloc_cmap(&all->info.cmap); kfree(all); - return; + return err; } - list_add(&all->list, &cg6_list); + dev_set_drvdata(&op->dev, all); - printk("cg6: CGsix [%s] at %lx:%lx\n", + printk("%s: CGsix [%s] at %lx:%lx\n", + dp->full_name, all->info.fix.id, - (long) sdev->reg_addrs[0].which_io, - (long) sdev->reg_addrs[0].phys_addr); + all->par.which_io, all->par.physbase); + + return 0; } -int __init cg6_init(void) +static int __devinit cg6_probe(struct of_device *dev, const struct of_device_id *match) { - struct sbus_bus *sbus; - struct sbus_dev *sdev; + struct of_device *op = to_of_device(&dev->dev); - if (fb_get_options("cg6fb", NULL)) - return -ENODEV; + return cg6_init_one(op); +} - for_all_sbusdev(sdev, sbus) { - if (!strcmp(sdev->prom_name, "cgsix") || - !strcmp(sdev->prom_name, "cgthree+")) - cg6_init_one(sdev); - } +static int __devexit cg6_remove(struct of_device *dev) +{ + struct all_info *all = dev_get_drvdata(&dev->dev); + + unregister_framebuffer(&all->info); + fb_dealloc_cmap(&all->info.cmap); + + cg6_unmap_regs(all); + + kfree(all); + + dev_set_drvdata(&dev->dev, NULL); return 0; } -void __exit cg6_exit(void) -{ - struct list_head *pos, *tmp; +static struct of_device_id cg6_match[] = { + { + .name = "cgsix", + }, + { + .name = "cgthree+", + }, + {}, +}; +MODULE_DEVICE_TABLE(of, cg6_match); - list_for_each_safe(pos, tmp, &cg6_list) { - struct all_info *all = list_entry(pos, typeof(*all), list); +static struct of_platform_driver cg6_driver = { + .name = "cg6", + .match_table = cg6_match, + .probe = cg6_probe, + .remove = __devexit_p(cg6_remove), +}; - unregister_framebuffer(&all->info); - fb_dealloc_cmap(&all->info.cmap); - kfree(all); - } +static int __init cg6_init(void) +{ + if (fb_get_options("cg6fb", NULL)) + return -ENODEV; + + return of_register_driver(&cg6_driver, &of_bus_type); } -int __init -cg6_setup(char *arg) +static void __exit cg6_exit(void) { - /* No cmdline options yet... */ - return 0; + of_unregister_driver(&cg6_driver); } module_init(cg6_init); - -#ifdef MODULE module_exit(cg6_exit); -#endif MODULE_DESCRIPTION("framebuffer driver for CGsix chipsets"); -MODULE_AUTHOR("David S. Miller <davem@redhat.com>"); +MODULE_AUTHOR("David S. Miller <davem@davemloft.net>"); +MODULE_VERSION("2.0"); MODULE_LICENSE("GPL"); diff --git a/drivers/video/chipsfb.c b/drivers/video/chipsfb.c index d76bbfac92c..0e465c80ef2 100644 --- a/drivers/video/chipsfb.c +++ b/drivers/video/chipsfb.c @@ -14,7 +14,6 @@ * more details. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/video/cirrusfb.c b/drivers/video/cirrusfb.c index dda240eb736..7355da09c72 100644 --- a/drivers/video/cirrusfb.c +++ b/drivers/video/cirrusfb.c @@ -36,7 +36,6 @@ #define CIRRUSFB_VERSION "2.0-pre2" -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/video/console/bitblit.c b/drivers/video/console/bitblit.c index eea422eb1ab..308850df16f 100644 --- a/drivers/video/console/bitblit.c +++ b/drivers/video/console/bitblit.c @@ -10,7 +10,6 @@ * more details. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/string.h> #include <linux/fb.h> diff --git a/drivers/video/console/dummycon.c b/drivers/video/console/dummycon.c index 1ecda91e5a9..878707a0439 100644 --- a/drivers/video/console/dummycon.c +++ b/drivers/video/console/dummycon.c @@ -22,7 +22,6 @@ #define DUMMY_ROWS ORIG_VIDEO_LINES #elif defined(__hppa__) /* set by Kconfig. Use 80x25 for 640x480 and 160x64 for 1280x1024 */ -#include <linux/config.h> #define DUMMY_COLUMNS CONFIG_DUMMY_CONSOLE_COLUMNS #define DUMMY_ROWS CONFIG_DUMMY_CONSOLE_ROWS #else diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c index 5dc4083552d..94e9f7069be 100644 --- a/drivers/video/console/fbcon.c +++ b/drivers/video/console/fbcon.c @@ -58,7 +58,6 @@ #undef FBCONDEBUG -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/sched.h> diff --git a/drivers/video/console/fbcon.h b/drivers/video/console/fbcon.h index 3487a636370..f244ad066d6 100644 --- a/drivers/video/console/fbcon.h +++ b/drivers/video/console/fbcon.h @@ -11,7 +11,6 @@ #ifndef _VIDEO_FBCON_H #define _VIDEO_FBCON_H -#include <linux/config.h> #include <linux/types.h> #include <linux/vt_buffer.h> #include <linux/vt_kern.h> diff --git a/drivers/video/console/fbcon_ccw.c b/drivers/video/console/fbcon_ccw.c index 990289a69b7..4481c80b8b2 100644 --- a/drivers/video/console/fbcon_ccw.c +++ b/drivers/video/console/fbcon_ccw.c @@ -8,7 +8,6 @@ * more details. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/string.h> #include <linux/fb.h> diff --git a/drivers/video/console/fbcon_cw.c b/drivers/video/console/fbcon_cw.c index d44c5fa515f..7f92c06afea 100644 --- a/drivers/video/console/fbcon_cw.c +++ b/drivers/video/console/fbcon_cw.c @@ -8,7 +8,6 @@ * more details. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/string.h> #include <linux/fb.h> diff --git a/drivers/video/console/fbcon_rotate.c b/drivers/video/console/fbcon_rotate.c index 2dc091fbd5c..00884e013f0 100644 --- a/drivers/video/console/fbcon_rotate.c +++ b/drivers/video/console/fbcon_rotate.c @@ -8,7 +8,6 @@ * more details. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/string.h> #include <linux/fb.h> diff --git a/drivers/video/console/fbcon_ud.c b/drivers/video/console/fbcon_ud.c index f56ed068a5b..ab91005e64d 100644 --- a/drivers/video/console/fbcon_ud.c +++ b/drivers/video/console/fbcon_ud.c @@ -8,7 +8,6 @@ * more details. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/string.h> #include <linux/fb.h> diff --git a/drivers/video/console/font_acorn_8x8.c b/drivers/video/console/font_acorn_8x8.c index 2d2e39632e2..40f3d4eeb19 100644 --- a/drivers/video/console/font_acorn_8x8.c +++ b/drivers/video/console/font_acorn_8x8.c @@ -1,6 +1,5 @@ /* Acorn-like font definition, with PC graphics characters */ -#include <linux/config.h> #include <linux/font.h> static const unsigned char acorndata_8x8[] = { diff --git a/drivers/video/console/fonts.c b/drivers/video/console/fonts.c index 0cc1bfda76a..c960728b7e8 100644 --- a/drivers/video/console/fonts.c +++ b/drivers/video/console/fonts.c @@ -12,7 +12,6 @@ * for more details. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/string.h> diff --git a/drivers/video/console/promcon.c b/drivers/video/console/promcon.c index d6e6ad537f9..5cd5e114d1e 100644 --- a/drivers/video/console/promcon.c +++ b/drivers/video/console/promcon.c @@ -5,7 +5,6 @@ * Copyright (C) 1998 Jakub Jelinek (jj@ultra.linux.cz) */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/video/console/sticore.c b/drivers/video/console/sticore.c index 74ac2acaf72..88e7038eab8 100644 --- a/drivers/video/console/sticore.c +++ b/drivers/video/console/sticore.c @@ -13,7 +13,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/video/console/tileblit.c b/drivers/video/console/tileblit.c index 153352ca946..d981fe4d86c 100644 --- a/drivers/video/console/tileblit.c +++ b/drivers/video/console/tileblit.c @@ -8,7 +8,6 @@ * more details. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/string.h> #include <linux/fb.h> diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c index 01401cd63ac..05735ff4e9c 100644 --- a/drivers/video/console/vgacon.c +++ b/drivers/video/console/vgacon.c @@ -33,7 +33,6 @@ * more details. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/sched.h> diff --git a/drivers/video/controlfb.c b/drivers/video/controlfb.c index 655301a8671..acdd6a103db 100644 --- a/drivers/video/controlfb.c +++ b/drivers/video/controlfb.c @@ -31,7 +31,6 @@ * more details. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/video/cyber2000fb.c b/drivers/video/cyber2000fb.c index 55a3514157e..2e2924957d8 100644 --- a/drivers/video/cyber2000fb.c +++ b/drivers/video/cyber2000fb.c @@ -36,7 +36,6 @@ * (which, incidentally, is about the same saving as a 2.5in hard disk * entering standby mode.) */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/video/cyber2000fb.h b/drivers/video/cyber2000fb.h index bd7e1c04078..de4fc43e51c 100644 --- a/drivers/video/cyber2000fb.h +++ b/drivers/video/cyber2000fb.h @@ -9,7 +9,6 @@ * * Integraphics Cyber2000 frame buffer device */ -#include <linux/config.h> /* * Internal CyberPro sizes and offsets. diff --git a/drivers/video/cyblafb.c b/drivers/video/cyblafb.c index 0ae0a97b0fe..94a66c2d2cf 100644 --- a/drivers/video/cyblafb.c +++ b/drivers/video/cyblafb.c @@ -14,7 +14,6 @@ #define CYBLAFB_PIXMAPSIZE 8192 -#include <linux/config.h> #include <linux/module.h> #include <linux/string.h> #include <linux/fb.h> diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index a171daab0ad..33034f81114 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbmem.c @@ -11,7 +11,6 @@ * for more details. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/compat.h> diff --git a/drivers/video/ffb.c b/drivers/video/ffb.c index 7633e41adda..2a0e8210d39 100644 --- a/drivers/video/ffb.c +++ b/drivers/video/ffb.c @@ -1,6 +1,6 @@ /* ffb.c: Creator/Elite3D frame buffer driver * - * Copyright (C) 2003 David S. Miller (davem@redhat.com) + * Copyright (C) 2003, 2006 David S. Miller (davem@davemloft.net) * Copyright (C) 1997,1998,1999 Jakub Jelinek (jj@ultra.linux.cz) * * Driver layout based loosely on tgafb.c, see that file for credits. @@ -19,7 +19,8 @@ #include <asm/io.h> #include <asm/upa.h> -#include <asm/oplib.h> +#include <asm/prom.h> +#include <asm/of_device.h> #include <asm/fbio.h> #include "sbuslib.h" @@ -184,161 +185,161 @@ static struct fb_ops ffb_ops = { struct ffb_fbc { /* Next vertex registers */ - u32 xxx1[3]; - volatile u32 alpha; - volatile u32 red; - volatile u32 green; - volatile u32 blue; - volatile u32 depth; - volatile u32 y; - volatile u32 x; - u32 xxx2[2]; - volatile u32 ryf; - volatile u32 rxf; - u32 xxx3[2]; + u32 xxx1[3]; + u32 alpha; + u32 red; + u32 green; + u32 blue; + u32 depth; + u32 y; + u32 x; + u32 xxx2[2]; + u32 ryf; + u32 rxf; + u32 xxx3[2]; - volatile u32 dmyf; - volatile u32 dmxf; - u32 xxx4[2]; - volatile u32 ebyi; - volatile u32 ebxi; - u32 xxx5[2]; - volatile u32 by; - volatile u32 bx; - u32 dy; - u32 dx; - volatile u32 bh; - volatile u32 bw; - u32 xxx6[2]; + u32 dmyf; + u32 dmxf; + u32 xxx4[2]; + u32 ebyi; + u32 ebxi; + u32 xxx5[2]; + u32 by; + u32 bx; + u32 dy; + u32 dx; + u32 bh; + u32 bw; + u32 xxx6[2]; - u32 xxx7[32]; + u32 xxx7[32]; /* Setup unit vertex state register */ - volatile u32 suvtx; - u32 xxx8[63]; + u32 suvtx; + u32 xxx8[63]; /* Control registers */ - volatile u32 ppc; - volatile u32 wid; - volatile u32 fg; - volatile u32 bg; - volatile u32 consty; - volatile u32 constz; - volatile u32 xclip; - volatile u32 dcss; - volatile u32 vclipmin; - volatile u32 vclipmax; - volatile u32 vclipzmin; - volatile u32 vclipzmax; - volatile u32 dcsf; - volatile u32 dcsb; - volatile u32 dczf; - volatile u32 dczb; + u32 ppc; + u32 wid; + u32 fg; + u32 bg; + u32 consty; + u32 constz; + u32 xclip; + u32 dcss; + u32 vclipmin; + u32 vclipmax; + u32 vclipzmin; + u32 vclipzmax; + u32 dcsf; + u32 dcsb; + u32 dczf; + u32 dczb; - u32 xxx9; - volatile u32 blendc; - volatile u32 blendc1; - volatile u32 blendc2; - volatile u32 fbramitc; - volatile u32 fbc; - volatile u32 rop; - volatile u32 cmp; - volatile u32 matchab; - volatile u32 matchc; - volatile u32 magnab; - volatile u32 magnc; - volatile u32 fbcfg0; - volatile u32 fbcfg1; - volatile u32 fbcfg2; - volatile u32 fbcfg3; + u32 xxx9; + u32 blendc; + u32 blendc1; + u32 blendc2; + u32 fbramitc; + u32 fbc; + u32 rop; + u32 cmp; + u32 matchab; + u32 matchc; + u32 magnab; + u32 magnc; + u32 fbcfg0; + u32 fbcfg1; + u32 fbcfg2; + u32 fbcfg3; - u32 ppcfg; - volatile u32 pick; - volatile u32 fillmode; - volatile u32 fbramwac; - volatile u32 pmask; - volatile u32 xpmask; - volatile u32 ypmask; - volatile u32 zpmask; - volatile u32 clip0min; - volatile u32 clip0max; - volatile u32 clip1min; - volatile u32 clip1max; - volatile u32 clip2min; - volatile u32 clip2max; - volatile u32 clip3min; - volatile u32 clip3max; + u32 ppcfg; + u32 pick; + u32 fillmode; + u32 fbramwac; + u32 pmask; + u32 xpmask; + u32 ypmask; + u32 zpmask; + u32 clip0min; + u32 clip0max; + u32 clip1min; + u32 clip1max; + u32 clip2min; + u32 clip2max; + u32 clip3min; + u32 clip3max; /* New 3dRAM III support regs */ - volatile u32 rawblend2; - volatile u32 rawpreblend; - volatile u32 rawstencil; - volatile u32 rawstencilctl; - volatile u32 threedram1; - volatile u32 threedram2; - volatile u32 passin; - volatile u32 rawclrdepth; - volatile u32 rawpmask; - volatile u32 rawcsrc; - volatile u32 rawmatch; - volatile u32 rawmagn; - volatile u32 rawropblend; - volatile u32 rawcmp; - volatile u32 rawwac; - volatile u32 fbramid; + u32 rawblend2; + u32 rawpreblend; + u32 rawstencil; + u32 rawstencilctl; + u32 threedram1; + u32 threedram2; + u32 passin; + u32 rawclrdepth; + u32 rawpmask; + u32 rawcsrc; + u32 rawmatch; + u32 rawmagn; + u32 rawropblend; + u32 rawcmp; + u32 rawwac; + u32 fbramid; - volatile u32 drawop; - u32 xxx10[2]; - volatile u32 fontlpat; - u32 xxx11; - volatile u32 fontxy; - volatile u32 fontw; - volatile u32 fontinc; - volatile u32 font; - u32 xxx12[3]; - volatile u32 blend2; - volatile u32 preblend; - volatile u32 stencil; - volatile u32 stencilctl; - - u32 xxx13[4]; - volatile u32 dcss1; - volatile u32 dcss2; - volatile u32 dcss3; - volatile u32 widpmask; - volatile u32 dcs2; - volatile u32 dcs3; - volatile u32 dcs4; - u32 xxx14; - volatile u32 dcd2; - volatile u32 dcd3; - volatile u32 dcd4; - u32 xxx15; + u32 drawop; + u32 xxx10[2]; + u32 fontlpat; + u32 xxx11; + u32 fontxy; + u32 fontw; + u32 fontinc; + u32 font; + u32 xxx12[3]; + u32 blend2; + u32 preblend; + u32 stencil; + u32 stencilctl; + + u32 xxx13[4]; + u32 dcss1; + u32 dcss2; + u32 dcss3; + u32 widpmask; + u32 dcs2; + u32 dcs3; + u32 dcs4; + u32 xxx14; + u32 dcd2; + u32 dcd3; + u32 dcd4; + u32 xxx15; - volatile u32 pattern[32]; + u32 pattern[32]; - u32 xxx16[256]; + u32 xxx16[256]; - volatile u32 devid; - u32 xxx17[63]; + u32 devid; + u32 xxx17[63]; - volatile u32 ucsr; - u32 xxx18[31]; + u32 ucsr; + u32 xxx18[31]; - volatile u32 mer; + u32 mer; }; struct ffb_dac { - volatile u32 type; - volatile u32 value; - volatile u32 type2; - volatile u32 value2; + u32 type; + u32 value; + u32 type2; + u32 value2; }; struct ffb_par { spinlock_t lock; - struct ffb_fbc *fbc; - struct ffb_dac *dac; + struct ffb_fbc __iomem *fbc; + struct ffb_dac __iomem *dac; u32 flags; #define FFB_FLAG_AFB 0x00000001 @@ -353,16 +354,13 @@ struct ffb_par { unsigned long physbase; unsigned long fbsize; - char name[64]; - int prom_node; - int prom_parent_node; int dac_rev; int board_type; }; static void FFBFifo(struct ffb_par *par, int n) { - struct ffb_fbc *fbc; + struct ffb_fbc __iomem *fbc; int cache = par->fifo_cache; if (cache - n < 0) { @@ -375,7 +373,7 @@ static void FFBFifo(struct ffb_par *par, int n) static void FFBWait(struct ffb_par *par) { - struct ffb_fbc *fbc; + struct ffb_fbc __iomem *fbc; int limit = 10000; fbc = par->fbc; @@ -408,8 +406,8 @@ static __inline__ void ffb_rop(struct ffb_par *par, u32 rop) static void ffb_switch_from_graph(struct ffb_par *par) { - struct ffb_fbc *fbc = par->fbc; - struct ffb_dac *dac = par->dac; + struct ffb_fbc __iomem *fbc = par->fbc; + struct ffb_dac __iomem *dac = par->dac; unsigned long flags; spin_lock_irqsave(&par->lock, flags); @@ -462,7 +460,7 @@ static int ffb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info) static void ffb_fillrect(struct fb_info *info, const struct fb_fillrect *rect) { struct ffb_par *par = (struct ffb_par *) info->par; - struct ffb_fbc *fbc = par->fbc; + struct ffb_fbc __iomem *fbc = par->fbc; unsigned long flags; u32 fg; @@ -505,7 +503,7 @@ static void ffb_copyarea(struct fb_info *info, const struct fb_copyarea *area) { struct ffb_par *par = (struct ffb_par *) info->par; - struct ffb_fbc *fbc = par->fbc; + struct ffb_fbc __iomem *fbc = par->fbc; unsigned long flags; if (area->dx != area->sx || @@ -541,7 +539,7 @@ ffb_copyarea(struct fb_info *info, const struct fb_copyarea *area) static void ffb_imageblit(struct fb_info *info, const struct fb_image *image) { struct ffb_par *par = (struct ffb_par *) info->par; - struct ffb_fbc *fbc = par->fbc; + struct ffb_fbc __iomem *fbc = par->fbc; const u8 *data = image->data; unsigned long flags; u32 fg, bg, xy; @@ -664,7 +662,7 @@ static int ffb_blank(int blank, struct fb_info *info) { struct ffb_par *par = (struct ffb_par *) info->par; - struct ffb_dac *dac = par->dac; + struct ffb_dac __iomem *dac = par->dac; unsigned long flags; u32 tmp; @@ -883,78 +881,42 @@ ffb_init_fix(struct fb_info *info) info->fix.accel = FB_ACCEL_SUN_CREATOR; } -static int ffb_apply_upa_parent_ranges(int parent, - struct linux_prom64_registers *regs) -{ - struct linux_prom64_ranges ranges[PROMREG_MAX]; - char name[128]; - int len, i; - - prom_getproperty(parent, "name", name, sizeof(name)); - if (strcmp(name, "upa") != 0) - return 0; - - len = prom_getproperty(parent, "ranges", (void *) ranges, sizeof(ranges)); - if (len <= 0) - return 1; - - len /= sizeof(struct linux_prom64_ranges); - for (i = 0; i < len; i++) { - struct linux_prom64_ranges *rng = &ranges[i]; - u64 phys_addr = regs->phys_addr; - - if (phys_addr >= rng->ot_child_base && - phys_addr < (rng->ot_child_base + rng->or_size)) { - regs->phys_addr -= rng->ot_child_base; - regs->phys_addr += rng->ot_parent_base; - return 0; - } - } - - return 1; -} - struct all_info { struct fb_info info; struct ffb_par par; u32 pseudo_palette[256]; - struct list_head list; }; -static LIST_HEAD(ffb_list); -static void ffb_init_one(int node, int parent) +static int ffb_init_one(struct of_device *op) { - struct linux_prom64_registers regs[2*PROMREG_MAX]; - struct ffb_fbc *fbc; - struct ffb_dac *dac; + struct device_node *dp = op->node; + struct ffb_fbc __iomem *fbc; + struct ffb_dac __iomem *dac; struct all_info *all; + int err; - if (prom_getproperty(node, "reg", (void *) regs, sizeof(regs)) <= 0) { - printk("ffb: Cannot get reg device node property.\n"); - return; - } + all = kzalloc(sizeof(*all), GFP_KERNEL); + if (!all) + return -ENOMEM; - if (ffb_apply_upa_parent_ranges(parent, ®s[0])) { - printk("ffb: Cannot apply parent ranges to regs.\n"); - return; + spin_lock_init(&all->par.lock); + all->par.fbc = of_ioremap(&op->resource[2], 0, + sizeof(struct ffb_fbc), "ffb fbc"); + if (!all->par.fbc) { + kfree(all); + return -ENOMEM; } - all = kmalloc(sizeof(*all), GFP_KERNEL); - if (!all) { - printk(KERN_ERR "ffb: Cannot allocate memory.\n"); - return; + all->par.dac = of_ioremap(&op->resource[1], 0, + sizeof(struct ffb_dac), "ffb dac"); + if (!all->par.dac) { + of_iounmap(all->par.fbc, sizeof(struct ffb_fbc)); + kfree(all); + return -ENOMEM; } - memset(all, 0, sizeof(*all)); - - INIT_LIST_HEAD(&all->list); - spin_lock_init(&all->par.lock); - all->par.fbc = (struct ffb_fbc *)(regs[0].phys_addr + FFB_FBC_REGS_POFF); - all->par.dac = (struct ffb_dac *)(regs[0].phys_addr + FFB_DAC_POFF); all->par.rop_cache = FFB_ROP_NEW; - all->par.physbase = regs[0].phys_addr; - all->par.prom_node = node; - all->par.prom_parent_node = parent; + all->par.physbase = op->resource[0].start; /* Don't mention copyarea, so SCROLL_REDRAW is always * used. It is the fastest on this chip. @@ -968,7 +930,7 @@ static void ffb_init_one(int node, int parent) all->info.par = &all->par; all->info.pseudo_palette = all->pseudo_palette; - sbusfb_fill_var(&all->info.var, all->par.prom_node, 32); + sbusfb_fill_var(&all->info.var, dp->node, 32); all->par.fbsize = PAGE_ALIGN(all->info.var.xres * all->info.var.yres * 4); @@ -976,14 +938,13 @@ static void ffb_init_one(int node, int parent) all->info.var.accel_flags = FB_ACCELF_TEXT; - prom_getstring(node, "name", all->par.name, sizeof(all->par.name)); - if (!strcmp(all->par.name, "SUNW,afb")) + if (!strcmp(dp->name, "SUNW,afb")) all->par.flags |= FFB_FLAG_AFB; - all->par.board_type = prom_getintdefault(node, "board_type", 0); + all->par.board_type = of_getintprop_default(dp, "board_type", 0); fbc = all->par.fbc; - if((upa_readl(&fbc->ucsr) & FFB_UCSR_ALL_ERRORS) != 0) + if ((upa_readl(&fbc->ucsr) & FFB_UCSR_ALL_ERRORS) != 0) upa_writel(FFB_UCSR_ALL_ERRORS, &fbc->ucsr); ffb_switch_from_graph(&all->par); @@ -1008,81 +969,88 @@ static void ffb_init_one(int node, int parent) if (fb_alloc_cmap(&all->info.cmap, 256, 0)) { printk(KERN_ERR "ffb: Could not allocate color map.\n"); kfree(all); - return; + return -ENOMEM; } ffb_init_fix(&all->info); - if (register_framebuffer(&all->info) < 0) { + err = register_framebuffer(&all->info); + if (err < 0) { printk(KERN_ERR "ffb: Could not register framebuffer.\n"); fb_dealloc_cmap(&all->info.cmap); kfree(all); - return; + return err; } - list_add(&all->list, &ffb_list); + dev_set_drvdata(&op->dev, all); - printk("ffb: %s at %016lx type %d DAC %d\n", + printk("%s: %s at %016lx, type %d, DAC revision %d\n", + dp->full_name, ((all->par.flags & FFB_FLAG_AFB) ? "AFB" : "FFB"), - regs[0].phys_addr, all->par.board_type, all->par.dac_rev); + all->par.physbase, all->par.board_type, all->par.dac_rev); + + return 0; } -static void ffb_scan_siblings(int root) +static int __devinit ffb_probe(struct of_device *dev, const struct of_device_id *match) { - int node, child; - - child = prom_getchild(root); - for (node = prom_searchsiblings(child, "SUNW,ffb"); node; - node = prom_searchsiblings(prom_getsibling(node), "SUNW,ffb")) - ffb_init_one(node, root); - for (node = prom_searchsiblings(child, "SUNW,afb"); node; - node = prom_searchsiblings(prom_getsibling(node), "SUNW,afb")) - ffb_init_one(node, root); + struct of_device *op = to_of_device(&dev->dev); + + return ffb_init_one(op); } -int __init ffb_init(void) +static int __devexit ffb_remove(struct of_device *dev) { - int root; + struct all_info *all = dev_get_drvdata(&dev->dev); - if (fb_get_options("ffb", NULL)) - return -ENODEV; + unregister_framebuffer(&all->info); + fb_dealloc_cmap(&all->info.cmap); - ffb_scan_siblings(prom_root_node); + of_iounmap(all->par.fbc, sizeof(struct ffb_fbc)); + of_iounmap(all->par.dac, sizeof(struct ffb_dac)); - root = prom_getchild(prom_root_node); - for (root = prom_searchsiblings(root, "upa"); root; - root = prom_searchsiblings(prom_getsibling(root), "upa")) - ffb_scan_siblings(root); + kfree(all); + + dev_set_drvdata(&dev->dev, NULL); return 0; } -void __exit ffb_exit(void) -{ - struct list_head *pos, *tmp; +static struct of_device_id ffb_match[] = { + { + .name = "SUNW,ffb", + }, + { + .name = "SUNW,afb", + }, + {}, +}; +MODULE_DEVICE_TABLE(of, ffb_match); + +static struct of_platform_driver ffb_driver = { + .name = "ffb", + .match_table = ffb_match, + .probe = ffb_probe, + .remove = __devexit_p(ffb_remove), +}; - list_for_each_safe(pos, tmp, &ffb_list) { - struct all_info *all = list_entry(pos, typeof(*all), list); +int __init ffb_init(void) +{ + if (fb_get_options("ffb", NULL)) + return -ENODEV; - unregister_framebuffer(&all->info); - fb_dealloc_cmap(&all->info.cmap); - kfree(all); - } + return of_register_driver(&ffb_driver, &of_bus_type); } -int __init -ffb_setup(char *arg) +void __exit ffb_exit(void) { - /* No cmdline options yet... */ - return 0; + of_unregister_driver(&ffb_driver); } module_init(ffb_init); - -#ifdef MODULE module_exit(ffb_exit); -#endif MODULE_DESCRIPTION("framebuffer driver for Creator/Elite3D chipsets"); -MODULE_AUTHOR("David S. Miller <davem@redhat.com>"); +MODULE_AUTHOR("David S. Miller <davem@davemloft.net>"); +MODULE_VERSION("2.0"); MODULE_LICENSE("GPL"); diff --git a/drivers/video/gbefb.c b/drivers/video/gbefb.c index 5e25b986019..bf0e60b5a3b 100644 --- a/drivers/video/gbefb.c +++ b/drivers/video/gbefb.c @@ -9,7 +9,6 @@ * more details. */ -#include <linux/config.h> #include <linux/delay.h> #include <linux/platform_device.h> #include <linux/dma-mapping.h> diff --git a/drivers/video/hitfb.c b/drivers/video/hitfb.c index f04ca721f94..01864767450 100644 --- a/drivers/video/hitfb.c +++ b/drivers/video/hitfb.c @@ -11,7 +11,6 @@ * more details. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/sched.h> diff --git a/drivers/video/i810/i810-i2c.c b/drivers/video/i810/i810-i2c.c index 3fe3ae1aff1..c1f7b49975d 100644 --- a/drivers/video/i810/i810-i2c.c +++ b/drivers/video/i810/i810-i2c.c @@ -8,7 +8,6 @@ * License. See the file COPYING in the main directory of this archive for * more details. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/sched.h> diff --git a/drivers/video/i810/i810_main.c b/drivers/video/i810/i810_main.c index a1f7d80f0ac..fbe8a2c4b04 100644 --- a/drivers/video/i810/i810_main.c +++ b/drivers/video/i810/i810_main.c @@ -29,7 +29,6 @@ */ #include <linux/module.h> -#include <linux/config.h> #include <linux/kernel.h> #include <linux/errno.h> #include <linux/string.h> diff --git a/drivers/video/imacfb.c b/drivers/video/imacfb.c index 7b1c168c834..cdbae173d69 100644 --- a/drivers/video/imacfb.c +++ b/drivers/video/imacfb.c @@ -207,10 +207,6 @@ static int __init imacfb_probe(struct platform_device *dev) size_remap = size_total; imacfb_fix.smem_len = size_remap; -#ifndef __i386__ - screen_info.imacpm_seg = 0; -#endif - if (!request_mem_region(imacfb_fix.smem_start, size_total, "imacfb")) { printk(KERN_WARNING "imacfb: cannot reserve video memory at 0x%lx\n", diff --git a/drivers/video/imsttfb.c b/drivers/video/imsttfb.c index f73c642b50c..5f393d985b1 100644 --- a/drivers/video/imsttfb.c +++ b/drivers/video/imsttfb.c @@ -16,7 +16,6 @@ * more details. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c index 1718baaeed2..0f9b2fdc28b 100644 --- a/drivers/video/imxfb.c +++ b/drivers/video/imxfb.c @@ -18,7 +18,6 @@ //#define DEBUG 1 -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/sched.h> diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/intelfb/intelfbdrv.c index 0a0a8b199ec..3f39d84015f 100644 --- a/drivers/video/intelfb/intelfbdrv.c +++ b/drivers/video/intelfb/intelfbdrv.c @@ -108,7 +108,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/video/intelfb/intelfbhw.c b/drivers/video/intelfb/intelfbhw.c index 7533b3dd08a..3b78a57924f 100644 --- a/drivers/video/intelfb/intelfbhw.c +++ b/drivers/video/intelfb/intelfbhw.c @@ -19,7 +19,6 @@ /* $DHD: intelfb/intelfbhw.c,v 1.9 2003/06/27 15:06:25 dawes Exp $ */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/video/kyro/fbdev.c b/drivers/video/kyro/fbdev.c index 477ad297de4..2fdbe9b2b04 100644 --- a/drivers/video/kyro/fbdev.c +++ b/drivers/video/kyro/fbdev.c @@ -9,7 +9,6 @@ * for more details. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/types.h> #include <linux/kernel.h> diff --git a/drivers/video/leo.c b/drivers/video/leo.c index a23cfdb9d82..f3a24338d9a 100644 --- a/drivers/video/leo.c +++ b/drivers/video/leo.c @@ -1,6 +1,6 @@ /* leo.c: LEO frame buffer driver * - * Copyright (C) 2003 David S. Miller (davem@redhat.com) + * Copyright (C) 2003, 2006 David S. Miller (davem@davemloft.net) * Copyright (C) 1996-1999 Jakub Jelinek (jj@ultra.linux.cz) * Copyright (C) 1997 Michal Rehacek (Michal.Rehacek@st.mff.cuni.cz) * @@ -18,8 +18,8 @@ #include <linux/mm.h> #include <asm/io.h> -#include <asm/sbus.h> -#include <asm/oplib.h> +#include <asm/prom.h> +#include <asm/of_device.h> #include <asm/fbio.h> #include "sbuslib.h" @@ -80,10 +80,10 @@ static struct fb_ops leo_ops = { struct leo_cursor { u8 xxx0[16]; - volatile u32 cur_type; - volatile u32 cur_misc; - volatile u32 cur_cursxy; - volatile u32 cur_data; + u32 cur_type; + u32 cur_misc; + u32 cur_cursxy; + u32 cur_data; }; #define LEO_KRN_TYPE_CLUT0 0x00001000 @@ -99,27 +99,27 @@ struct leo_cursor { #define LEO_KRN_CSR_UNK2 0x00000001 struct leo_lx_krn { - volatile u32 krn_type; - volatile u32 krn_csr; - volatile u32 krn_value; + u32 krn_type; + u32 krn_csr; + u32 krn_value; }; struct leo_lc_ss0_krn { - volatile u32 misc; + u32 misc; u8 xxx0[0x800-4]; - volatile u32 rev; + u32 rev; }; struct leo_lc_ss0_usr { - volatile u32 csr; - volatile u32 addrspace; - volatile u32 fontmsk; - volatile u32 fontt; - volatile u32 extent; - volatile u32 src; + u32 csr; + u32 addrspace; + u32 fontmsk; + u32 fontt; + u32 extent; + u32 src; u32 dst; - volatile u32 copy; - volatile u32 fill; + u32 copy; + u32 fill; }; struct leo_lc_ss1_krn { @@ -132,47 +132,47 @@ struct leo_lc_ss1_usr { struct leo_ld { u8 xxx0[0xe00]; - volatile u32 csr; - volatile u32 wid; - volatile u32 wmask; - volatile u32 widclip; - volatile u32 vclipmin; - volatile u32 vclipmax; - volatile u32 pickmin; /* SS1 only */ - volatile u32 pickmax; /* SS1 only */ - volatile u32 fg; - volatile u32 bg; - volatile u32 src; /* Copy/Scroll (SS0 only) */ - volatile u32 dst; /* Copy/Scroll/Fill (SS0 only) */ - volatile u32 extent; /* Copy/Scroll/Fill size (SS0 only) */ + u32 csr; + u32 wid; + u32 wmask; + u32 widclip; + u32 vclipmin; + u32 vclipmax; + u32 pickmin; /* SS1 only */ + u32 pickmax; /* SS1 only */ + u32 fg; + u32 bg; + u32 src; /* Copy/Scroll (SS0 only) */ + u32 dst; /* Copy/Scroll/Fill (SS0 only) */ + u32 extent; /* Copy/Scroll/Fill size (SS0 only) */ u32 xxx1[3]; - volatile u32 setsem; /* SS1 only */ - volatile u32 clrsem; /* SS1 only */ - volatile u32 clrpick; /* SS1 only */ - volatile u32 clrdat; /* SS1 only */ - volatile u32 alpha; /* SS1 only */ + u32 setsem; /* SS1 only */ + u32 clrsem; /* SS1 only */ + u32 clrpick; /* SS1 only */ + u32 clrdat; /* SS1 only */ + u32 alpha; /* SS1 only */ u8 xxx2[0x2c]; - volatile u32 winbg; - volatile u32 planemask; - volatile u32 rop; - volatile u32 z; - volatile u32 dczf; /* SS1 only */ - volatile u32 dczb; /* SS1 only */ - volatile u32 dcs; /* SS1 only */ - volatile u32 dczs; /* SS1 only */ - volatile u32 pickfb; /* SS1 only */ - volatile u32 pickbb; /* SS1 only */ - volatile u32 dcfc; /* SS1 only */ - volatile u32 forcecol; /* SS1 only */ - volatile u32 door[8]; /* SS1 only */ - volatile u32 pick[5]; /* SS1 only */ + u32 winbg; + u32 planemask; + u32 rop; + u32 z; + u32 dczf; /* SS1 only */ + u32 dczb; /* SS1 only */ + u32 dcs; /* SS1 only */ + u32 dczs; /* SS1 only */ + u32 pickfb; /* SS1 only */ + u32 pickbb; /* SS1 only */ + u32 dcfc; /* SS1 only */ + u32 forcecol; /* SS1 only */ + u32 door[8]; /* SS1 only */ + u32 pick[5]; /* SS1 only */ }; #define LEO_SS1_MISC_ENABLE 0x00000001 #define LEO_SS1_MISC_STEREO 0x00000002 struct leo_ld_ss1 { - u8 xxx0[0xef4]; - volatile u32 ss1_misc; + u8 xxx0[0xef4]; + u32 ss1_misc; }; struct leo_ld_gbl { @@ -193,9 +193,8 @@ struct leo_par { #define LEO_FLAG_BLANKED 0x00000001 unsigned long physbase; + unsigned long which_io; unsigned long fbsize; - - struct sbus_dev *sdev; }; static void leo_wait(struct leo_lx_krn __iomem *lx_krn) @@ -368,8 +367,7 @@ static int leo_mmap(struct fb_info *info, struct vm_area_struct *vma) return sbusfb_mmap_helper(leo_mmap_map, par->physbase, par->fbsize, - par->sdev->reg_addrs[0].which_io, - vma); + par->which_io, vma); } static int leo_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg) @@ -385,11 +383,9 @@ static int leo_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg) */ static void -leo_init_fix(struct fb_info *info) +leo_init_fix(struct fb_info *info, struct device_node *dp) { - struct leo_par *par = (struct leo_par *)info->par; - - strlcpy(info->fix.id, par->sdev->prom_name, sizeof(info->fix.id)); + strlcpy(info->fix.id, dp->name, sizeof(info->fix.id)); info->fix.type = FB_TYPE_PACKED_PIXELS; info->fix.visual = FB_VISUAL_TRUECOLOR; @@ -532,60 +528,74 @@ static void leo_fixup_var_rgb(struct fb_var_screeninfo *var) struct all_info { struct fb_info info; struct leo_par par; - struct list_head list; }; -static LIST_HEAD(leo_list); -static void leo_init_one(struct sbus_dev *sdev) +static void leo_unmap_regs(struct all_info *all) { - struct all_info *all; - int linebytes; + if (all->par.lc_ss0_usr) + of_iounmap(all->par.lc_ss0_usr, 0x1000); + if (all->par.ld_ss0) + of_iounmap(all->par.ld_ss0, 0x1000); + if (all->par.ld_ss1) + of_iounmap(all->par.ld_ss1, 0x1000); + if (all->par.lx_krn) + of_iounmap(all->par.lx_krn, 0x1000); + if (all->par.cursor) + of_iounmap(all->par.cursor, sizeof(struct leo_cursor)); + if (all->info.screen_base) + of_iounmap(all->info.screen_base, 0x800000); +} - all = kmalloc(sizeof(*all), GFP_KERNEL); - if (!all) { - printk(KERN_ERR "leo: Cannot allocate memory.\n"); - return; - } - memset(all, 0, sizeof(*all)); +static int __devinit leo_init_one(struct of_device *op) +{ + struct device_node *dp = op->node; + struct all_info *all; + int linebytes, err; - INIT_LIST_HEAD(&all->list); + all = kzalloc(sizeof(*all), GFP_KERNEL); + if (!all) + return -ENOMEM; spin_lock_init(&all->par.lock); - all->par.sdev = sdev; - all->par.physbase = sdev->reg_addrs[0].phys_addr; + all->par.physbase = op->resource[0].start; + all->par.which_io = op->resource[0].flags & IORESOURCE_BITS; - sbusfb_fill_var(&all->info.var, sdev->prom_node, 32); + sbusfb_fill_var(&all->info.var, dp->node, 32); leo_fixup_var_rgb(&all->info.var); - linebytes = prom_getintdefault(sdev->prom_node, "linebytes", - all->info.var.xres); + linebytes = of_getintprop_default(dp, "linebytes", + all->info.var.xres); all->par.fbsize = PAGE_ALIGN(linebytes * all->info.var.yres); -#ifdef CONFIG_SPARC32 - all->info.screen_base = (char __iomem *) - prom_getintdefault(sdev->prom_node, "address", 0); -#endif - if (!all->info.screen_base) - all->info.screen_base = - sbus_ioremap(&sdev->resource[0], LEO_OFF_SS0, - 0x800000, "leo ram"); - all->par.lc_ss0_usr = - sbus_ioremap(&sdev->resource[0], LEO_OFF_LC_SS0_USR, - 0x1000, "leolc ss0usr"); + of_ioremap(&op->resource[0], LEO_OFF_LC_SS0_USR, + 0x1000, "leolc ss0usr"); all->par.ld_ss0 = - sbus_ioremap(&sdev->resource[0], LEO_OFF_LD_SS0, - 0x1000, "leold ss0"); + of_ioremap(&op->resource[0], LEO_OFF_LD_SS0, + 0x1000, "leold ss0"); all->par.ld_ss1 = - sbus_ioremap(&sdev->resource[0], LEO_OFF_LD_SS1, - 0x1000, "leold ss1"); + of_ioremap(&op->resource[0], LEO_OFF_LD_SS1, + 0x1000, "leold ss1"); all->par.lx_krn = - sbus_ioremap(&sdev->resource[0], LEO_OFF_LX_KRN, - 0x1000, "leolx krn"); + of_ioremap(&op->resource[0], LEO_OFF_LX_KRN, + 0x1000, "leolx krn"); all->par.cursor = - sbus_ioremap(&sdev->resource[0], LEO_OFF_LX_CURSOR, - sizeof(struct leo_cursor), "leolx cursor"); + of_ioremap(&op->resource[0], LEO_OFF_LX_CURSOR, + sizeof(struct leo_cursor), "leolx cursor"); + all->info.screen_base = + of_ioremap(&op->resource[0], LEO_OFF_SS0, + 0x800000, "leo ram"); + if (!all->par.lc_ss0_usr || + !all->par.ld_ss0 || + !all->par.ld_ss1 || + !all->par.lx_krn || + !all->par.cursor || + !all->info.screen_base) { + leo_unmap_regs(all); + kfree(all); + return -ENOMEM; + } all->info.flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN; all->info.fbops = &leo_ops; @@ -597,69 +607,85 @@ static void leo_init_one(struct sbus_dev *sdev) leo_blank(0, &all->info); if (fb_alloc_cmap(&all->info.cmap, 256, 0)) { - printk(KERN_ERR "leo: Could not allocate color map.\n"); + leo_unmap_regs(all); kfree(all); - return; + return -ENOMEM;; } - leo_init_fix(&all->info); + leo_init_fix(&all->info, dp); - if (register_framebuffer(&all->info) < 0) { - printk(KERN_ERR "leo: Could not register framebuffer.\n"); + err = register_framebuffer(&all->info); + if (err < 0) { fb_dealloc_cmap(&all->info.cmap); + leo_unmap_regs(all); kfree(all); - return; + return err; } - list_add(&all->list, &leo_list); + dev_set_drvdata(&op->dev, all); + + printk("%s: leo at %lx:%lx\n", + dp->full_name, + all->par.which_io, all->par.physbase); - printk("leo: %s at %lx:%lx\n", - sdev->prom_name, - (long) sdev->reg_addrs[0].which_io, - (long) sdev->reg_addrs[0].phys_addr); + return 0; } -int __init leo_init(void) +static int __devinit leo_probe(struct of_device *dev, const struct of_device_id *match) { - struct sbus_bus *sbus; - struct sbus_dev *sdev; + struct of_device *op = to_of_device(&dev->dev); - if (fb_get_options("leofb", NULL)) - return -ENODEV; + return leo_init_one(op); +} - for_all_sbusdev(sdev, sbus) { - if (!strcmp(sdev->prom_name, "leo")) - leo_init_one(sdev); - } +static int __devexit leo_remove(struct of_device *dev) +{ + struct all_info *all = dev_get_drvdata(&dev->dev); + + unregister_framebuffer(&all->info); + fb_dealloc_cmap(&all->info.cmap); + + leo_unmap_regs(all); + + kfree(all); + + dev_set_drvdata(&dev->dev, NULL); return 0; } -void __exit leo_exit(void) -{ - struct list_head *pos, *tmp; +static struct of_device_id leo_match[] = { + { + .name = "leo", + }, + {}, +}; +MODULE_DEVICE_TABLE(of, leo_match); + +static struct of_platform_driver leo_driver = { + .name = "leo", + .match_table = leo_match, + .probe = leo_probe, + .remove = __devexit_p(leo_remove), +}; - list_for_each_safe(pos, tmp, &leo_list) { - struct all_info *all = list_entry(pos, typeof(*all), list); +static int __init leo_init(void) +{ + if (fb_get_options("leofb", NULL)) + return -ENODEV; - unregister_framebuffer(&all->info); - fb_dealloc_cmap(&all->info.cmap); - kfree(all); - } + return of_register_driver(&leo_driver, &of_bus_type); } -int __init -leo_setup(char *arg) +static void __exit leo_exit(void) { - /* No cmdline options yet... */ - return 0; + of_unregister_driver(&leo_driver); } module_init(leo_init); -#ifdef MODULE module_exit(leo_exit); -#endif MODULE_DESCRIPTION("framebuffer driver for LEO chipsets"); -MODULE_AUTHOR("David S. Miller <davem@redhat.com>"); +MODULE_AUTHOR("David S. Miller <davem@davemloft.net>"); +MODULE_VERSION("2.0"); MODULE_LICENSE("GPL"); diff --git a/drivers/video/logo/logo.c b/drivers/video/logo/logo.c index 788fa812c87..80c03618eb5 100644 --- a/drivers/video/logo/logo.c +++ b/drivers/video/logo/logo.c @@ -9,7 +9,6 @@ * Copyright (C) 2003 Geert Uytterhoeven <geert@linux-m68k.org> */ -#include <linux/config.h> #include <linux/linux_logo.h> #include <linux/stddef.h> #include <linux/module.h> diff --git a/drivers/video/macmodes.c b/drivers/video/macmodes.c index d21321ca7c3..ab2149531a0 100644 --- a/drivers/video/macmodes.c +++ b/drivers/video/macmodes.c @@ -15,7 +15,6 @@ * more details. */ -#include <linux/config.h> #include <linux/errno.h> #include <linux/fb.h> #include <linux/string.h> diff --git a/drivers/video/matrox/matroxfb_DAC1064.c b/drivers/video/matrox/matroxfb_DAC1064.c index a456e67a5b0..c4b570b4a4d 100644 --- a/drivers/video/matrox/matroxfb_DAC1064.c +++ b/drivers/video/matrox/matroxfb_DAC1064.c @@ -12,7 +12,6 @@ * */ -#include <linux/config.h> #include "matroxfb_DAC1064.h" #include "matroxfb_misc.h" diff --git a/drivers/video/matrox/matroxfb_DAC1064.h b/drivers/video/matrox/matroxfb_DAC1064.h index 56513a5d220..df39c319373 100644 --- a/drivers/video/matrox/matroxfb_DAC1064.h +++ b/drivers/video/matrox/matroxfb_DAC1064.h @@ -1,7 +1,6 @@ #ifndef __MATROXFB_DAC1064_H__ #define __MATROXFB_DAC1064_H__ -#include <linux/config.h> #include "matroxfb_base.h" diff --git a/drivers/video/matrox/matroxfb_Ti3026.c b/drivers/video/matrox/matroxfb_Ti3026.c index 23ebad0a12d..a5690a5f29d 100644 --- a/drivers/video/matrox/matroxfb_Ti3026.c +++ b/drivers/video/matrox/matroxfb_Ti3026.c @@ -78,7 +78,6 @@ * */ -#include <linux/config.h> #include "matroxfb_Ti3026.h" #include "matroxfb_misc.h" diff --git a/drivers/video/matrox/matroxfb_Ti3026.h b/drivers/video/matrox/matroxfb_Ti3026.h index 536e5f69de9..27872aaa0a1 100644 --- a/drivers/video/matrox/matroxfb_Ti3026.h +++ b/drivers/video/matrox/matroxfb_Ti3026.h @@ -1,7 +1,6 @@ #ifndef __MATROXFB_TI3026_H__ #define __MATROXFB_TI3026_H__ -#include <linux/config.h> #include "matroxfb_base.h" diff --git a/drivers/video/matrox/matroxfb_base.c b/drivers/video/matrox/matroxfb_base.c index f4ddd3431f1..8b5bf7972ee 100644 --- a/drivers/video/matrox/matroxfb_base.c +++ b/drivers/video/matrox/matroxfb_base.c @@ -99,7 +99,6 @@ * */ -#include <linux/config.h> #include <linux/version.h> #define __OLD_VIDIOC_ diff --git a/drivers/video/matrox/matroxfb_base.h b/drivers/video/matrox/matroxfb_base.h index b71737178d0..b95779b57c0 100644 --- a/drivers/video/matrox/matroxfb_base.h +++ b/drivers/video/matrox/matroxfb_base.h @@ -25,7 +25,6 @@ /* Guard accelerator accesses with spin_lock_irqsave... */ #undef MATROXFB_USE_SPINLOCKS -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/video/matrox/matroxfb_misc.c b/drivers/video/matrox/matroxfb_misc.c index 263d801ef78..18886b629cb 100644 --- a/drivers/video/matrox/matroxfb_misc.c +++ b/drivers/video/matrox/matroxfb_misc.c @@ -84,7 +84,6 @@ * */ -#include <linux/config.h> #include "matroxfb_misc.h" #include <linux/interrupt.h> diff --git a/drivers/video/neofb.c b/drivers/video/neofb.c index 2f156b724d1..773855a311e 100644 --- a/drivers/video/neofb.c +++ b/drivers/video/neofb.c @@ -54,7 +54,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/video/nvidia/nv_i2c.c b/drivers/video/nvidia/nv_i2c.c index 1edb1c432b7..19eef3a0902 100644 --- a/drivers/video/nvidia/nv_i2c.c +++ b/drivers/video/nvidia/nv_i2c.c @@ -10,7 +10,6 @@ * for more details. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/sched.h> diff --git a/drivers/video/nvidia/nv_of.c b/drivers/video/nvidia/nv_of.c index 7a03d040b1a..8209106e26e 100644 --- a/drivers/video/nvidia/nv_of.c +++ b/drivers/video/nvidia/nv_of.c @@ -10,7 +10,6 @@ * for more details. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/sched.h> diff --git a/drivers/video/nvidia/nvidia.c b/drivers/video/nvidia/nvidia.c index 7b5cffb2785..b02d6033cc0 100644 --- a/drivers/video/nvidia/nvidia.c +++ b/drivers/video/nvidia/nvidia.c @@ -9,7 +9,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/video/offb.c b/drivers/video/offb.c index ad1434e3f22..bfeb11bd471 100644 --- a/drivers/video/offb.c +++ b/drivers/video/offb.c @@ -12,7 +12,6 @@ * more details. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/video/p9100.c b/drivers/video/p9100.c index 0d195750535..56ac51d6a7f 100644 --- a/drivers/video/p9100.c +++ b/drivers/video/p9100.c @@ -1,6 +1,6 @@ /* p9100.c: P9100 frame buffer driver * - * Copyright (C) 2003 David S. Miller (davem@redhat.com) + * Copyright (C) 2003, 2006 David S. Miller (davem@davemloft.net) * Copyright 1999 Derrick J Brashear (shadow@dementia.org) * * Driver layout based loosely on tgafb.c, see that file for credits. @@ -17,8 +17,8 @@ #include <linux/mm.h> #include <asm/io.h> -#include <asm/sbus.h> -#include <asm/oplib.h> +#include <asm/prom.h> +#include <asm/of_device.h> #include <asm/fbio.h> #include "sbuslib.h" @@ -72,60 +72,60 @@ static struct fb_ops p9100_ops = { struct p9100_regs { /* Registers for the system control */ - volatile u32 sys_base; - volatile u32 sys_config; - volatile u32 sys_intr; - volatile u32 sys_int_ena; - volatile u32 sys_alt_rd; - volatile u32 sys_alt_wr; - volatile u32 sys_xxx[58]; + u32 sys_base; + u32 sys_config; + u32 sys_intr; + u32 sys_int_ena; + u32 sys_alt_rd; + u32 sys_alt_wr; + u32 sys_xxx[58]; /* Registers for the video control */ - volatile u32 vid_base; - volatile u32 vid_hcnt; - volatile u32 vid_htotal; - volatile u32 vid_hsync_rise; - volatile u32 vid_hblank_rise; - volatile u32 vid_hblank_fall; - volatile u32 vid_hcnt_preload; - volatile u32 vid_vcnt; - volatile u32 vid_vlen; - volatile u32 vid_vsync_rise; - volatile u32 vid_vblank_rise; - volatile u32 vid_vblank_fall; - volatile u32 vid_vcnt_preload; - volatile u32 vid_screenpaint_addr; - volatile u32 vid_screenpaint_timectl1; - volatile u32 vid_screenpaint_qsfcnt; - volatile u32 vid_screenpaint_timectl2; - volatile u32 vid_xxx[15]; + u32 vid_base; + u32 vid_hcnt; + u32 vid_htotal; + u32 vid_hsync_rise; + u32 vid_hblank_rise; + u32 vid_hblank_fall; + u32 vid_hcnt_preload; + u32 vid_vcnt; + u32 vid_vlen; + u32 vid_vsync_rise; + u32 vid_vblank_rise; + u32 vid_vblank_fall; + u32 vid_vcnt_preload; + u32 vid_screenpaint_addr; + u32 vid_screenpaint_timectl1; + u32 vid_screenpaint_qsfcnt; + u32 vid_screenpaint_timectl2; + u32 vid_xxx[15]; /* Registers for the video control */ - volatile u32 vram_base; - volatile u32 vram_memcfg; - volatile u32 vram_refresh_pd; - volatile u32 vram_refresh_cnt; - volatile u32 vram_raslo_max; - volatile u32 vram_raslo_cur; - volatile u32 pwrup_cfg; - volatile u32 vram_xxx[25]; + u32 vram_base; + u32 vram_memcfg; + u32 vram_refresh_pd; + u32 vram_refresh_cnt; + u32 vram_raslo_max; + u32 vram_raslo_cur; + u32 pwrup_cfg; + u32 vram_xxx[25]; /* Registers for IBM RGB528 Palette */ - volatile u32 ramdac_cmap_wridx; - volatile u32 ramdac_palette_data; - volatile u32 ramdac_pixel_mask; - volatile u32 ramdac_palette_rdaddr; - volatile u32 ramdac_idx_lo; - volatile u32 ramdac_idx_hi; - volatile u32 ramdac_idx_data; - volatile u32 ramdac_idx_ctl; - volatile u32 ramdac_xxx[1784]; + u32 ramdac_cmap_wridx; + u32 ramdac_palette_data; + u32 ramdac_pixel_mask; + u32 ramdac_palette_rdaddr; + u32 ramdac_idx_lo; + u32 ramdac_idx_hi; + u32 ramdac_idx_data; + u32 ramdac_idx_ctl; + u32 ramdac_xxx[1784]; }; struct p9100_cmd_parameng { - volatile u32 parameng_status; - volatile u32 parameng_bltcmd; - volatile u32 parameng_quadcmd; + u32 parameng_status; + u32 parameng_bltcmd; + u32 parameng_quadcmd; }; struct p9100_par { @@ -136,9 +136,8 @@ struct p9100_par { #define P9100_FLAG_BLANKED 0x00000001 unsigned long physbase; + unsigned long which_io; unsigned long fbsize; - - struct sbus_dev *sdev; }; /** @@ -227,8 +226,7 @@ static int p9100_mmap(struct fb_info *info, struct vm_area_struct *vma) return sbusfb_mmap_helper(p9100_mmap_map, par->physbase, par->fbsize, - par->sdev->reg_addrs[0].which_io, - vma); + par->which_io, vma); } static int p9100_ioctl(struct fb_info *info, unsigned int cmd, @@ -245,12 +243,9 @@ static int p9100_ioctl(struct fb_info *info, unsigned int cmd, * Initialisation */ -static void -p9100_init_fix(struct fb_info *info, int linebytes) +static void p9100_init_fix(struct fb_info *info, int linebytes, struct device_node *dp) { - struct p9100_par *par = (struct p9100_par *)info->par; - - strlcpy(info->fix.id, par->sdev->prom_name, sizeof(info->fix.id)); + strlcpy(info->fix.id, dp->name, sizeof(info->fix.id)); info->fix.type = FB_TYPE_PACKED_PIXELS; info->fix.visual = FB_VISUAL_PSEUDOCOLOR; @@ -263,121 +258,137 @@ p9100_init_fix(struct fb_info *info, int linebytes) struct all_info { struct fb_info info; struct p9100_par par; - struct list_head list; }; -static LIST_HEAD(p9100_list); -static void p9100_init_one(struct sbus_dev *sdev) +static int __devinit p9100_init_one(struct of_device *op) { + struct device_node *dp = op->node; struct all_info *all; - int linebytes; - - all = kmalloc(sizeof(*all), GFP_KERNEL); - if (!all) { - printk(KERN_ERR "p9100: Cannot allocate memory.\n"); - return; - } - memset(all, 0, sizeof(*all)); + int linebytes, err; - INIT_LIST_HEAD(&all->list); + all = kzalloc(sizeof(*all), GFP_KERNEL); + if (!all) + return -ENOMEM; spin_lock_init(&all->par.lock); - all->par.sdev = sdev; /* This is the framebuffer and the only resource apps can mmap. */ - all->par.physbase = sdev->reg_addrs[2].phys_addr; + all->par.physbase = op->resource[2].start; + all->par.which_io = op->resource[2].flags & IORESOURCE_BITS; - sbusfb_fill_var(&all->info.var, sdev->prom_node, 8); + sbusfb_fill_var(&all->info.var, dp->node, 8); all->info.var.red.length = 8; all->info.var.green.length = 8; all->info.var.blue.length = 8; - linebytes = prom_getintdefault(sdev->prom_node, "linebytes", - all->info.var.xres); + linebytes = of_getintprop_default(dp, "linebytes", + all->info.var.xres); all->par.fbsize = PAGE_ALIGN(linebytes * all->info.var.yres); - all->par.regs = sbus_ioremap(&sdev->resource[0], 0, - sizeof(struct p9100_regs), "p9100 regs"); + all->par.regs = of_ioremap(&op->resource[0], 0, + sizeof(struct p9100_regs), "p9100 regs"); + if (!all->par.regs) { + kfree(all); + return -ENOMEM; + } all->info.flags = FBINFO_DEFAULT; all->info.fbops = &p9100_ops; -#ifdef CONFIG_SPARC32 - all->info.screen_base = (char __iomem *) - prom_getintdefault(sdev->prom_node, "address", 0); -#endif - if (!all->info.screen_base) - all->info.screen_base = sbus_ioremap(&sdev->resource[2], 0, - all->par.fbsize, "p9100 ram"); + all->info.screen_base = of_ioremap(&op->resource[2], 0, + all->par.fbsize, "p9100 ram"); + if (!all->info.screen_base) { + of_iounmap(all->par.regs, sizeof(struct p9100_regs)); + kfree(all); + return -ENOMEM; + } all->info.par = &all->par; p9100_blank(0, &all->info); if (fb_alloc_cmap(&all->info.cmap, 256, 0)) { - printk(KERN_ERR "p9100: Could not allocate color map.\n"); + of_iounmap(all->par.regs, sizeof(struct p9100_regs)); + of_iounmap(all->info.screen_base, all->par.fbsize); kfree(all); - return; + return -ENOMEM; } - p9100_init_fix(&all->info, linebytes); + p9100_init_fix(&all->info, linebytes, dp); - if (register_framebuffer(&all->info) < 0) { - printk(KERN_ERR "p9100: Could not register framebuffer.\n"); + err = register_framebuffer(&all->info); + if (err < 0) { fb_dealloc_cmap(&all->info.cmap); + of_iounmap(all->par.regs, sizeof(struct p9100_regs)); + of_iounmap(all->info.screen_base, all->par.fbsize); kfree(all); - return; + return err; } fb_set_cmap(&all->info.cmap, &all->info); - list_add(&all->list, &p9100_list); + dev_set_drvdata(&op->dev, all); + + printk("%s: p9100 at %lx:%lx\n", + dp->full_name, + all->par.which_io, all->par.physbase); - printk("p9100: %s at %lx:%lx\n", - sdev->prom_name, - (long) sdev->reg_addrs[0].which_io, - (long) sdev->reg_addrs[0].phys_addr); + return 0; } -int __init p9100_init(void) +static int __devinit p9100_probe(struct of_device *dev, const struct of_device_id *match) { - struct sbus_bus *sbus; - struct sbus_dev *sdev; + struct of_device *op = to_of_device(&dev->dev); - if (fb_get_options("p9100fb", NULL)) - return -ENODEV; + return p9100_init_one(op); +} - for_all_sbusdev(sdev, sbus) { - if (!strcmp(sdev->prom_name, "p9100")) - p9100_init_one(sdev); - } +static int __devexit p9100_remove(struct of_device *dev) +{ + struct all_info *all = dev_get_drvdata(&dev->dev); + + unregister_framebuffer(&all->info); + fb_dealloc_cmap(&all->info.cmap); + + of_iounmap(all->par.regs, sizeof(struct p9100_regs)); + of_iounmap(all->info.screen_base, all->par.fbsize); + + kfree(all); + + dev_set_drvdata(&dev->dev, NULL); return 0; } -void __exit p9100_exit(void) -{ - struct list_head *pos, *tmp; +static struct of_device_id p9100_match[] = { + { + .name = "p9100", + }, + {}, +}; +MODULE_DEVICE_TABLE(of, p9100_match); - list_for_each_safe(pos, tmp, &p9100_list) { - struct all_info *all = list_entry(pos, typeof(*all), list); +static struct of_platform_driver p9100_driver = { + .name = "p9100", + .match_table = p9100_match, + .probe = p9100_probe, + .remove = __devexit_p(p9100_remove), +}; - unregister_framebuffer(&all->info); - fb_dealloc_cmap(&all->info.cmap); - kfree(all); - } +static int __init p9100_init(void) +{ + if (fb_get_options("p9100fb", NULL)) + return -ENODEV; + + return of_register_driver(&p9100_driver, &of_bus_type); } -int __init -p9100_setup(char *arg) +static void __exit p9100_exit(void) { - /* No cmdline options yet... */ - return 0; + of_unregister_driver(&p9100_driver); } module_init(p9100_init); - -#ifdef MODULE module_exit(p9100_exit); -#endif MODULE_DESCRIPTION("framebuffer driver for P9100 chipsets"); -MODULE_AUTHOR("David S. Miller <davem@redhat.com>"); +MODULE_AUTHOR("David S. Miller <davem@davemloft.net>"); +MODULE_VERSION("2.0"); MODULE_LICENSE("GPL"); diff --git a/drivers/video/platinumfb.c b/drivers/video/platinumfb.c index 335e3746555..450e802e0aa 100644 --- a/drivers/video/platinumfb.c +++ b/drivers/video/platinumfb.c @@ -17,7 +17,6 @@ * more details. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/video/pm2fb.c b/drivers/video/pm2fb.c index 4e963930b50..49a203e1591 100644 --- a/drivers/video/pm2fb.c +++ b/drivers/video/pm2fb.c @@ -27,7 +27,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/kernel.h> diff --git a/drivers/video/pm3fb.c b/drivers/video/pm3fb.c index 52c18a35fb4..0e0f977b05e 100644 --- a/drivers/video/pm3fb.c +++ b/drivers/video/pm3fb.c @@ -52,7 +52,6 @@ * Wed Feb 21 14:47:06 CET 2001, v 1.0.0: First working version */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/video/pvr2fb.c b/drivers/video/pvr2fb.c index ec4bacf9dd2..4a1e0e85692 100644 --- a/drivers/video/pvr2fb.c +++ b/drivers/video/pvr2fb.c @@ -56,7 +56,6 @@ #include <linux/tty.h> #include <linux/slab.h> #include <linux/delay.h> -#include <linux/config.h> #include <linux/interrupt.h> #include <linux/fb.h> #include <linux/init.h> diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c index 809fc5eefc1..54663a9baf4 100644 --- a/drivers/video/pxafb.c +++ b/drivers/video/pxafb.c @@ -22,7 +22,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/kernel.h> diff --git a/drivers/video/riva/fbdev.c b/drivers/video/riva/fbdev.c index 12af58c5cf1..2788655e6e7 100644 --- a/drivers/video/riva/fbdev.c +++ b/drivers/video/riva/fbdev.c @@ -29,7 +29,6 @@ * doublescan modes are broken */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/video/riva/rivafb-i2c.c b/drivers/video/riva/rivafb-i2c.c index 8b1967fc116..9751c37c0bf 100644 --- a/drivers/video/riva/rivafb-i2c.c +++ b/drivers/video/riva/rivafb-i2c.c @@ -12,7 +12,6 @@ * for more details. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/sched.h> diff --git a/drivers/video/riva/rivafb.h b/drivers/video/riva/rivafb.h index 440ff445689..7fa13fc9c41 100644 --- a/drivers/video/riva/rivafb.h +++ b/drivers/video/riva/rivafb.h @@ -1,7 +1,6 @@ #ifndef __RIVAFB_H #define __RIVAFB_H -#include <linux/config.h> #include <linux/fb.h> #include <video/vga.h> #include <linux/i2c.h> diff --git a/drivers/video/s1d13xxxfb.c b/drivers/video/s1d13xxxfb.c index feec47bdd47..a5333c19078 100644 --- a/drivers/video/s1d13xxxfb.c +++ b/drivers/video/s1d13xxxfb.c @@ -28,7 +28,6 @@ * more details. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/platform_device.h> #include <linux/delay.h> diff --git a/drivers/video/sa1100fb.c b/drivers/video/sa1100fb.c index d9831fd4234..553fd84af44 100644 --- a/drivers/video/sa1100fb.c +++ b/drivers/video/sa1100fb.c @@ -160,7 +160,6 @@ * - Add patch 681/1 and clean up stork definitions. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/sched.h> diff --git a/drivers/video/savage/savagefb-i2c.c b/drivers/video/savage/savagefb-i2c.c index 21debed863a..e83befd16d6 100644 --- a/drivers/video/savage/savagefb-i2c.c +++ b/drivers/video/savage/savagefb-i2c.c @@ -10,7 +10,6 @@ * for more details. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/sched.h> diff --git a/drivers/video/savage/savagefb_driver.c b/drivers/video/savage/savagefb_driver.c index 78883cf66a4..4729af477fb 100644 --- a/drivers/video/savage/savagefb_driver.c +++ b/drivers/video/savage/savagefb_driver.c @@ -41,7 +41,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/video/sgivwfb.c b/drivers/video/sgivwfb.c index c0cc5e3ba7b..ebb6756aea0 100644 --- a/drivers/video/sgivwfb.c +++ b/drivers/video/sgivwfb.c @@ -9,7 +9,6 @@ * more details. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/mm.h> diff --git a/drivers/video/sis/init.h b/drivers/video/sis/init.h index 634c0a9d219..7ecab87cef0 100644 --- a/drivers/video/sis/init.h +++ b/drivers/video/sis/init.h @@ -73,7 +73,6 @@ #ifdef SIS_CP #undef SIS_CP #endif -#include <linux/config.h> #include <linux/version.h> #include <linux/types.h> #include <asm/io.h> diff --git a/drivers/video/sis/init301.c b/drivers/video/sis/init301.c index c3e070a6eff..f13faddc618 100644 --- a/drivers/video/sis/init301.c +++ b/drivers/video/sis/init301.c @@ -8043,8 +8043,8 @@ SiS_SetCHTVReg(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short SiS_SetCH700x(SiS_Pr,0x01,0x28); /* Set video bandwidth - High bandwith Luma composite video filter(S0=1) - low bandwith Luma S-video filter (S2-1=00) + High bandwidth Luma composite video filter(S0=1) + low bandwidth Luma S-video filter (S2-1=00) disable peak filter in S-video channel (S3=0) high bandwidth Chroma Filter (S5-4=11) =00110001=0x31 diff --git a/drivers/video/sis/init301.h b/drivers/video/sis/init301.h index f475b21a85c..bc321dc57e9 100644 --- a/drivers/video/sis/init301.h +++ b/drivers/video/sis/init301.h @@ -67,7 +67,6 @@ #ifdef SIS_CP #undef SIS_CP #endif -#include <linux/config.h> #include <linux/version.h> #include <linux/types.h> #include <asm/io.h> diff --git a/drivers/video/sis/initextlfb.c b/drivers/video/sis/initextlfb.c index cc856d90903..09f5d758b6c 100644 --- a/drivers/video/sis/initextlfb.c +++ b/drivers/video/sis/initextlfb.c @@ -30,7 +30,6 @@ #include "vgatypes.h" #include "vstruct.h" -#include <linux/config.h> #include <linux/version.h> #include <linux/types.h> #include <linux/fb.h> diff --git a/drivers/video/sis/osdef.h b/drivers/video/sis/osdef.h index 841ca3190cd..f59568020eb 100644 --- a/drivers/video/sis/osdef.h +++ b/drivers/video/sis/osdef.h @@ -90,7 +90,6 @@ /**********************************************************************/ #ifdef SIS_LINUX_KERNEL -#include <linux/config.h> #include <linux/version.h> #ifdef CONFIG_FB_SIS_300 diff --git a/drivers/video/sis/sis.h b/drivers/video/sis/sis.h index 0b6e625d733..a259446ca7f 100644 --- a/drivers/video/sis/sis.h +++ b/drivers/video/sis/sis.h @@ -24,7 +24,6 @@ #ifndef _SIS_H_ #define _SIS_H_ -#include <linux/config.h> #include <linux/version.h> #include "osdef.h" diff --git a/drivers/video/sis/sis_accel.c b/drivers/video/sis/sis_accel.c index bab933e6c6a..3b7ce032e2e 100644 --- a/drivers/video/sis/sis_accel.c +++ b/drivers/video/sis/sis_accel.c @@ -28,7 +28,6 @@ * for more information and updates) */ -#include <linux/config.h> #include <linux/version.h> #include <linux/module.h> #include <linux/kernel.h> diff --git a/drivers/video/sis/sis_main.c b/drivers/video/sis/sis_main.c index c63c0e721b8..b848ca7db7f 100644 --- a/drivers/video/sis/sis_main.c +++ b/drivers/video/sis/sis_main.c @@ -33,7 +33,6 @@ * */ -#include <linux/config.h> #include <linux/version.h> #include <linux/module.h> #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0) diff --git a/drivers/video/sstfb.c b/drivers/video/sstfb.c index c44de90ca12..dad54e73147 100644 --- a/drivers/video/sstfb.c +++ b/drivers/video/sstfb.c @@ -82,7 +82,6 @@ * Includes */ -#include <linux/config.h> #include <linux/string.h> #include <linux/kernel.h> #include <linux/module.h> diff --git a/drivers/video/stifb.c b/drivers/video/stifb.c index 4a292aae6eb..3e16e2d9d55 100644 --- a/drivers/video/stifb.c +++ b/drivers/video/stifb.c @@ -54,7 +54,6 @@ #undef DEBUG_STIFB_REGS /* debug sti register accesses */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/video/sun3fb.c b/drivers/video/sun3fb.c index 9b36b9df535..e046e20f02b 100644 --- a/drivers/video/sun3fb.c +++ b/drivers/video/sun3fb.c @@ -25,7 +25,6 @@ * more details. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/video/tcx.c b/drivers/video/tcx.c index 95b918229d9..6990ab11cd0 100644 --- a/drivers/video/tcx.c +++ b/drivers/video/tcx.c @@ -1,6 +1,6 @@ /* tcx.c: TCX frame buffer driver * - * Copyright (C) 2003 David S. Miller (davem@redhat.com) + * Copyright (C) 2003, 2006 David S. Miller (davem@davemloft.net) * Copyright (C) 1996,1998 Jakub Jelinek (jj@ultra.linux.cz) * Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx) * Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be) @@ -19,8 +19,8 @@ #include <linux/mm.h> #include <asm/io.h> -#include <asm/sbus.h> -#include <asm/oplib.h> +#include <asm/prom.h> +#include <asm/of_device.h> #include <asm/fbio.h> #include "sbuslib.h" @@ -77,32 +77,32 @@ static struct fb_ops tcx_ops = { /* The contents are unknown */ struct tcx_tec { - volatile u32 tec_matrix; - volatile u32 tec_clip; - volatile u32 tec_vdc; + u32 tec_matrix; + u32 tec_clip; + u32 tec_vdc; }; struct tcx_thc { - volatile u32 thc_rev; + u32 thc_rev; u32 thc_pad0[511]; - volatile u32 thc_hs; /* hsync timing */ - volatile u32 thc_hsdvs; - volatile u32 thc_hd; - volatile u32 thc_vs; /* vsync timing */ - volatile u32 thc_vd; - volatile u32 thc_refresh; - volatile u32 thc_misc; + u32 thc_hs; /* hsync timing */ + u32 thc_hsdvs; + u32 thc_hd; + u32 thc_vs; /* vsync timing */ + u32 thc_vd; + u32 thc_refresh; + u32 thc_misc; u32 thc_pad1[56]; - volatile u32 thc_cursxy; /* cursor x,y position (16 bits each) */ - volatile u32 thc_cursmask[32]; /* cursor mask bits */ - volatile u32 thc_cursbits[32]; /* what to show where mask enabled */ + u32 thc_cursxy; /* cursor x,y position (16 bits each) */ + u32 thc_cursmask[32]; /* cursor mask bits */ + u32 thc_cursbits[32]; /* what to show where mask enabled */ }; struct bt_regs { - volatile u32 addr; - volatile u32 color_map; - volatile u32 control; - volatile u32 cursor; + u32 addr; + u32 color_map; + u32 control; + u32 cursor; }; #define TCX_MMAP_ENTRIES 14 @@ -112,24 +112,23 @@ struct tcx_par { struct bt_regs __iomem *bt; struct tcx_thc __iomem *thc; struct tcx_tec __iomem *tec; - volatile u32 __iomem *cplane; + u32 __iomem *cplane; u32 flags; #define TCX_FLAG_BLANKED 0x00000001 unsigned long physbase; + unsigned long which_io; unsigned long fbsize; struct sbus_mmap_map mmap_map[TCX_MMAP_ENTRIES]; int lowdepth; - - struct sbus_dev *sdev; }; /* Reset control plane so that WID is 8-bit plane. */ static void __tcx_set_control_plane (struct tcx_par *par) { - volatile u32 __iomem *p, *pend; + u32 __iomem *p, *pend; if (par->lowdepth) return; @@ -307,8 +306,7 @@ static int tcx_mmap(struct fb_info *info, struct vm_area_struct *vma) return sbusfb_mmap_helper(par->mmap_map, par->physbase, par->fbsize, - par->sdev->reg_addrs[0].which_io, - vma); + par->which_io, vma); } static int tcx_ioctl(struct fb_info *info, unsigned int cmd, @@ -350,48 +348,71 @@ tcx_init_fix(struct fb_info *info, int linebytes) struct all_info { struct fb_info info; struct tcx_par par; - struct list_head list; }; -static LIST_HEAD(tcx_list); -static void tcx_init_one(struct sbus_dev *sdev) +static void tcx_unmap_regs(struct all_info *all) { - struct all_info *all; - int linebytes, i; + if (all->par.tec) + of_iounmap(all->par.tec, sizeof(struct tcx_tec)); + if (all->par.thc) + of_iounmap(all->par.thc, sizeof(struct tcx_thc)); + if (all->par.bt) + of_iounmap(all->par.bt, sizeof(struct bt_regs)); + if (all->par.cplane) + of_iounmap(all->par.cplane, all->par.fbsize * sizeof(u32)); + if (all->info.screen_base) + of_iounmap(all->info.screen_base, all->par.fbsize); +} - all = kmalloc(sizeof(*all), GFP_KERNEL); - if (!all) { - printk(KERN_ERR "tcx: Cannot allocate memory.\n"); - return; - } - memset(all, 0, sizeof(*all)); +static int __devinit tcx_init_one(struct of_device *op) +{ + struct device_node *dp = op->node; + struct all_info *all; + int linebytes, i, err; - INIT_LIST_HEAD(&all->list); + all = kzalloc(sizeof(*all), GFP_KERNEL); + if (!all) + return -ENOMEM; spin_lock_init(&all->par.lock); - all->par.sdev = sdev; - all->par.lowdepth = prom_getbool(sdev->prom_node, "tcx-8-bit"); + all->par.lowdepth = + (of_find_property(dp, "tcx-8-bit", NULL) != NULL); - sbusfb_fill_var(&all->info.var, sdev->prom_node, 8); + sbusfb_fill_var(&all->info.var, dp->node, 8); all->info.var.red.length = 8; all->info.var.green.length = 8; all->info.var.blue.length = 8; - linebytes = prom_getintdefault(sdev->prom_node, "linebytes", - all->info.var.xres); + linebytes = of_getintprop_default(dp, "linebytes", + all->info.var.xres); all->par.fbsize = PAGE_ALIGN(linebytes * all->info.var.yres); - all->par.tec = sbus_ioremap(&sdev->resource[7], 0, - sizeof(struct tcx_tec), "tcx tec"); - all->par.thc = sbus_ioremap(&sdev->resource[9], 0, - sizeof(struct tcx_thc), "tcx thc"); - all->par.bt = sbus_ioremap(&sdev->resource[8], 0, - sizeof(struct bt_regs), "tcx dac"); + all->par.tec = of_ioremap(&op->resource[7], 0, + sizeof(struct tcx_tec), "tcx tec"); + all->par.thc = of_ioremap(&op->resource[9], 0, + sizeof(struct tcx_thc), "tcx thc"); + all->par.bt = of_ioremap(&op->resource[8], 0, + sizeof(struct bt_regs), "tcx dac"); + all->info.screen_base = of_ioremap(&op->resource[0], 0, + all->par.fbsize, "tcx ram"); + if (!all->par.tec || !all->par.thc || + !all->par.bt || !all->info.screen_base) { + tcx_unmap_regs(all); + kfree(all); + return -ENOMEM; + } + memcpy(&all->par.mmap_map, &__tcx_mmap_map, sizeof(all->par.mmap_map)); if (!all->par.lowdepth) { - all->par.cplane = sbus_ioremap(&sdev->resource[4], 0, - all->par.fbsize * sizeof(u32), "tcx cplane"); + all->par.cplane = of_ioremap(&op->resource[4], 0, + all->par.fbsize * sizeof(u32), + "tcx cplane"); + if (!all->par.cplane) { + tcx_unmap_regs(all); + kfree(all); + return -ENOMEM; + } } else { all->par.mmap_map[1].size = SBUS_MMAP_EMPTY; all->par.mmap_map[4].size = SBUS_MMAP_EMPTY; @@ -400,6 +421,8 @@ static void tcx_init_one(struct sbus_dev *sdev) } all->par.physbase = 0; + all->par.which_io = op->resource[0].flags & IORESOURCE_BITS; + for (i = 0; i < TCX_MMAP_ENTRIES; i++) { int j; @@ -416,18 +439,11 @@ static void tcx_init_one(struct sbus_dev *sdev) j = i; break; }; - all->par.mmap_map[i].poff = sdev->reg_addrs[j].phys_addr; + all->par.mmap_map[i].poff = op->resource[j].start; } all->info.flags = FBINFO_DEFAULT; all->info.fbops = &tcx_ops; -#ifdef CONFIG_SPARC32 - all->info.screen_base = (char __iomem *) - prom_getintdefault(sdev->prom_node, "address", 0); -#endif - if (!all->info.screen_base) - all->info.screen_base = sbus_ioremap(&sdev->resource[0], 0, - all->par.fbsize, "tcx ram"); all->info.par = &all->par; /* Initialize brooktree DAC. */ @@ -445,72 +461,88 @@ static void tcx_init_one(struct sbus_dev *sdev) tcx_blank(FB_BLANK_UNBLANK, &all->info); if (fb_alloc_cmap(&all->info.cmap, 256, 0)) { - printk(KERN_ERR "tcx: Could not allocate color map.\n"); + tcx_unmap_regs(all); kfree(all); - return; + return -ENOMEM; } fb_set_cmap(&all->info.cmap, &all->info); tcx_init_fix(&all->info, linebytes); - if (register_framebuffer(&all->info) < 0) { - printk(KERN_ERR "tcx: Could not register framebuffer.\n"); + err = register_framebuffer(&all->info); + if (err < 0) { fb_dealloc_cmap(&all->info.cmap); + tcx_unmap_regs(all); kfree(all); - return; + return err; } - list_add(&all->list, &tcx_list); + dev_set_drvdata(&op->dev, all); - printk("tcx: %s at %lx:%lx, %s\n", - sdev->prom_name, - (long) sdev->reg_addrs[0].which_io, - (long) sdev->reg_addrs[0].phys_addr, + printk("%s: TCX at %lx:%lx, %s\n", + dp->full_name, + all->par.which_io, + op->resource[0].start, all->par.lowdepth ? "8-bit only" : "24-bit depth"); + + return 0; } -int __init tcx_init(void) +static int __devinit tcx_probe(struct of_device *dev, const struct of_device_id *match) { - struct sbus_bus *sbus; - struct sbus_dev *sdev; + struct of_device *op = to_of_device(&dev->dev); - if (fb_get_options("tcxfb", NULL)) - return -ENODEV; + return tcx_init_one(op); +} - for_all_sbusdev(sdev, sbus) { - if (!strcmp(sdev->prom_name, "SUNW,tcx")) - tcx_init_one(sdev); - } +static int __devexit tcx_remove(struct of_device *dev) +{ + struct all_info *all = dev_get_drvdata(&dev->dev); + + unregister_framebuffer(&all->info); + fb_dealloc_cmap(&all->info.cmap); + + tcx_unmap_regs(all); + + kfree(all); + + dev_set_drvdata(&dev->dev, NULL); return 0; } -void __exit tcx_exit(void) -{ - struct list_head *pos, *tmp; +static struct of_device_id tcx_match[] = { + { + .name = "SUNW,tcx", + }, + {}, +}; +MODULE_DEVICE_TABLE(of, tcx_match); - list_for_each_safe(pos, tmp, &tcx_list) { - struct all_info *all = list_entry(pos, typeof(*all), list); +static struct of_platform_driver tcx_driver = { + .name = "tcx", + .match_table = tcx_match, + .probe = tcx_probe, + .remove = __devexit_p(tcx_remove), +}; - unregister_framebuffer(&all->info); - fb_dealloc_cmap(&all->info.cmap); - kfree(all); - } +int __init tcx_init(void) +{ + if (fb_get_options("tcxfb", NULL)) + return -ENODEV; + + return of_register_driver(&tcx_driver, &of_bus_type); } -int __init -tcx_setup(char *arg) +void __exit tcx_exit(void) { - /* No cmdline options yet... */ - return 0; + of_unregister_driver(&tcx_driver); } module_init(tcx_init); - -#ifdef MODULE module_exit(tcx_exit); -#endif MODULE_DESCRIPTION("framebuffer driver for TCX chipsets"); -MODULE_AUTHOR("David S. Miller <davem@redhat.com>"); +MODULE_AUTHOR("David S. Miller <davem@davemloft.net>"); +MODULE_VERSION("2.0"); MODULE_LICENSE("GPL"); diff --git a/drivers/video/tdfxfb.c b/drivers/video/tdfxfb.c index 5e5328d682d..239b1496874 100644 --- a/drivers/video/tdfxfb.c +++ b/drivers/video/tdfxfb.c @@ -58,7 +58,6 @@ * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/video/tridentfb.c b/drivers/video/tridentfb.c index 41f8c2d9389..14175cdb9c9 100644 --- a/drivers/video/tridentfb.c +++ b/drivers/video/tridentfb.c @@ -15,7 +15,6 @@ * TGUI acceleration */ -#include <linux/config.h> #include <linux/module.h> #include <linux/fb.h> #include <linux/init.h> diff --git a/drivers/video/valkyriefb.c b/drivers/video/valkyriefb.c index 2bdeb4baa95..1d76c035050 100644 --- a/drivers/video/valkyriefb.c +++ b/drivers/video/valkyriefb.c @@ -39,7 +39,6 @@ * more details. */ -#include <linux/config.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> diff --git a/drivers/video/vgastate.c b/drivers/video/vgastate.c index 15179ec6233..d94efafc77b 100644 --- a/drivers/video/vgastate.c +++ b/drivers/video/vgastate.c @@ -13,7 +13,6 @@ * archive for more details. * */ -#include <linux/config.h> #include <linux/module.h> #include <linux/slab.h> #include <linux/fb.h> diff --git a/drivers/zorro/names.c b/drivers/zorro/names.c index 0dd532d3a5d..e8517c3d8e8 100644 --- a/drivers/zorro/names.c +++ b/drivers/zorro/names.c @@ -9,7 +9,6 @@ * David Mosberger-Tang, Martin Mares */ -#include <linux/config.h> #include <linux/init.h> #include <linux/kernel.h> #include <linux/types.h> |