diff options
author | James Bottomley <jejb@titanic.(none)> | 2005-05-20 15:27:44 -0500 |
---|---|---|
committer | James Bottomley <jejb@titanic.(none)> | 2005-05-20 15:27:44 -0500 |
commit | ad34ea2cc3845ef4dcd7d12fb0fa8484734bd672 (patch) | |
tree | ad434400f5ecaa33b433c8f830e40792d8d6c05c /drivers/scsi | |
parent | 90356ac3194bf91a441a5f9c3067af386ef62462 (diff) | |
parent | 88d7bd8cb9eb8d64bf7997600b0d64f7834047c5 (diff) |
merge by hand - fix up rejections in Documentation/DocBook/Makefile
Diffstat (limited to 'drivers/scsi')
-rw-r--r-- | drivers/scsi/Kconfig | 12 | ||||
-rw-r--r-- | drivers/scsi/NCR53C9x.c | 5 | ||||
-rw-r--r-- | drivers/scsi/aacraid/linit.c | 2 | ||||
-rw-r--r-- | drivers/scsi/esp.c | 11 | ||||
-rw-r--r-- | drivers/scsi/pas16.c | 6 | ||||
-rw-r--r-- | drivers/scsi/pluto.c | 2 | ||||
-rw-r--r-- | drivers/scsi/scsi.c | 2 | ||||
-rw-r--r-- | drivers/scsi/scsi_error.c | 2 | ||||
-rw-r--r-- | drivers/scsi/scsi_scan.c | 2 | ||||
-rw-r--r-- | drivers/scsi/scsi_transport_spi.c | 49 | ||||
-rw-r--r-- | drivers/scsi/sym53c8xx_2/sym_glue.c | 5 |
11 files changed, 63 insertions, 35 deletions
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig index ba88be399a5..88e34095ca4 100644 --- a/drivers/scsi/Kconfig +++ b/drivers/scsi/Kconfig @@ -278,7 +278,7 @@ config SCSI_3W_9XXX config SCSI_7000FASST tristate "7000FASST SCSI support" - depends on ISA && SCSI + depends on ISA && SCSI && ISA_DMA_API help This driver supports the Western Digital 7000 SCSI host adapter family. Some information is in the source: @@ -313,7 +313,7 @@ config SCSI_AHA152X config SCSI_AHA1542 tristate "Adaptec AHA1542 support" - depends on ISA && SCSI + depends on ISA && SCSI && ISA_DMA_API ---help--- This is support for a SCSI host adapter. It is explained in section 3.4 of the SCSI-HOWTO, available from @@ -533,7 +533,7 @@ config SCSI_SATA_VITESSE config SCSI_BUSLOGIC tristate "BusLogic SCSI support" - depends on (PCI || ISA || MCA) && SCSI && (BROKEN || !SPARC64) + depends on (PCI || ISA || MCA) && SCSI && ISA_DMA_API ---help--- This is support for BusLogic MultiMaster and FlashPoint SCSI Host Adapters. Consult the SCSI-HOWTO, available from @@ -589,7 +589,7 @@ config SCSI_DTC3280 config SCSI_EATA tristate "EATA ISA/EISA/PCI (DPT and generic EATA/DMA-compliant boards) support" - depends on (ISA || EISA || PCI) && SCSI && (BROKEN || !SPARC64) + depends on (ISA || EISA || PCI) && SCSI && ISA_DMA_API ---help--- This driver supports all EATA/DMA-compliant SCSI host adapters. DPT ISA and all EISA I/O addresses are probed looking for the "EATA" @@ -683,7 +683,7 @@ config SCSI_FD_MCS config SCSI_GDTH tristate "Intel/ICP (former GDT SCSI Disk Array) RAID Controller support" - depends on (ISA || EISA || PCI) && SCSI && (BROKEN || !SPARC64) + depends on (ISA || EISA || PCI) && SCSI && ISA_DMA_API ---help--- Formerly called GDT SCSI Disk Array Controller Support. @@ -1412,7 +1412,7 @@ config SCSI_T128 config SCSI_U14_34F tristate "UltraStor 14F/34F support" - depends on ISA && SCSI + depends on ISA && SCSI && ISA_DMA_API ---help--- This is support for the UltraStor 14F and 34F SCSI-2 host adapters. The source at <file:drivers/scsi/u14-34f.c> contains some diff --git a/drivers/scsi/NCR53C9x.c b/drivers/scsi/NCR53C9x.c index 74293f62a62..064781a2cb1 100644 --- a/drivers/scsi/NCR53C9x.c +++ b/drivers/scsi/NCR53C9x.c @@ -1824,7 +1824,10 @@ static int esp_do_data(struct NCR_ESP *esp, struct ESP_regs *eregs) /* loop */ while (hmuch) { int j, fifo_stuck = 0, newphase; - unsigned long flags, timeout; + unsigned long timeout; +#if 0 + unsigned long flags; +#endif #if 0 if ( i % 10 ) ESPDATA(("\r")); diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index 7e9e6b3186a..5fd8f3ee980 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -450,7 +450,7 @@ static int aac_cfg_open(struct inode *inode, struct file *file) } } - return 0; + return err; } /** diff --git a/drivers/scsi/esp.c b/drivers/scsi/esp.c index d8ab73b6803..f6900538be9 100644 --- a/drivers/scsi/esp.c +++ b/drivers/scsi/esp.c @@ -49,6 +49,8 @@ #include <scsi/scsi_host.h> #include <scsi/scsi_tcq.h> +#define DRV_VERSION "1.101" + #define DEBUG_ESP /* #define DEBUG_ESP_HME */ /* #define DEBUG_ESP_DATA */ @@ -1145,7 +1147,7 @@ static int __init esp_detect(struct scsi_host_template *tpnt) static struct sbus_dev esp_dev; int esps_in_use = 0; - espchain = 0; + espchain = NULL; if (sun4_esp_physaddr) { memset (&esp_dev, 0, sizeof(esp_dev)); @@ -2511,7 +2513,7 @@ static inline void esp_reconnect(struct esp *esp, struct scsi_cmnd *sp) ESPLOG(("esp%d: Weird, being reselected but disconnected " "command queue is empty.\n", esp->esp_id)); esp->snip = 0; - esp->current_SC = 0; + esp->current_SC = NULL; sp->SCp.phase = not_issued; append_SC(&esp->issue_SC, sp); } @@ -4146,7 +4148,7 @@ static int esp_work_bus(struct esp *esp) } static espfunc_t isvc_vector[] = { - 0, + NULL, esp_do_phase_determine, esp_do_resetbus, esp_finish_reset, @@ -4398,5 +4400,8 @@ static struct scsi_host_template driver_template = { #include "scsi_module.c" +MODULE_DESCRIPTION("EnhancedScsiProcessor Sun SCSI driver"); +MODULE_AUTHOR("David S. Miller (davem@redhat.com)"); MODULE_LICENSE("GPL"); +MODULE_VERSION(DRV_VERSION); diff --git a/drivers/scsi/pas16.c b/drivers/scsi/pas16.c index e70dedb0d0a..7976947c032 100644 --- a/drivers/scsi/pas16.c +++ b/drivers/scsi/pas16.c @@ -137,7 +137,7 @@ static unsigned short pas16_addr = 0; static int pas16_irq = 0; -int scsi_irq_translate[] = +static const int scsi_irq_translate[] = { 0, 0, 1, 2, 3, 4, 5, 6, 0, 0, 7, 8, 9, 0, 10, 11 }; /* The default_irqs array contains values used to set the irq into the @@ -145,7 +145,7 @@ int scsi_irq_translate[] = * irq jumpers on the board). The first value in the array will be * assigned to logical board 0, the next to board 1, etc. */ -int default_irqs[] __initdata = +static int default_irqs[] __initdata = { PAS16_DEFAULT_BOARD_1_IRQ, PAS16_DEFAULT_BOARD_2_IRQ, PAS16_DEFAULT_BOARD_3_IRQ, @@ -177,7 +177,7 @@ static struct base { #define NO_BASES (sizeof (bases) / sizeof (struct base)) -unsigned short pas16_offset[ 8 ] = +static const unsigned short pas16_offset[ 8 ] = { 0x1c00, /* OUTPUT_DATA_REG */ 0x1c01, /* INITIATOR_COMMAND_REG */ diff --git a/drivers/scsi/pluto.c b/drivers/scsi/pluto.c index 7bb0a2e5674..c01b7191fcf 100644 --- a/drivers/scsi/pluto.c +++ b/drivers/scsi/pluto.c @@ -45,7 +45,7 @@ static struct ctrl_inquiry { Scsi_Cmnd cmd; char inquiry[256]; fc_channel *fc; -} *fcs __initdata = { 0 }; +} *fcs __initdata; static int fcscount __initdata = 0; static atomic_t fcss __initdata = ATOMIC_INIT(0); DECLARE_MUTEX_LOCKED(fc_sem); diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c index 0d730f646bc..5578ae9a9e4 100644 --- a/drivers/scsi/scsi.c +++ b/drivers/scsi/scsi.c @@ -542,7 +542,7 @@ int scsi_dispatch_cmd(struct scsi_cmnd *cmd) * that the device is no longer present */ cmd->result = DID_NO_CONNECT << 16; atomic_inc(&cmd->device->iorequest_cnt); - scsi_done(cmd); + __scsi_done(cmd); /* return 0 (because the command has been processed) */ goto out; } diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index 10355857466..cb789c35262 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -582,7 +582,7 @@ static int scsi_request_sense(struct scsi_cmnd *scmd) memcpy(scmd->cmnd, generic_sense, sizeof(generic_sense)); - scsi_result = kmalloc(252, GFP_ATOMIC | (scmd->device->host->hostt->unchecked_isa_dma) ? __GFP_DMA : 0); + scsi_result = kmalloc(252, GFP_ATOMIC | ((scmd->device->host->hostt->unchecked_isa_dma) ? __GFP_DMA : 0)); if (unlikely(!scsi_result)) { diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index 287d197a7c1..cca772624ae 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -801,7 +801,7 @@ static int scsi_probe_and_add_lun(struct scsi_target *starget, if (!sreq) goto out_free_sdev; result = kmalloc(256, GFP_ATOMIC | - (shost->unchecked_isa_dma) ? __GFP_DMA : 0); + ((shost->unchecked_isa_dma) ? __GFP_DMA : 0)); if (!result) goto out_free_sreq; diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c index 303d7656f71..28966d05435 100644 --- a/drivers/scsi/scsi_transport_spi.c +++ b/drivers/scsi/scsi_transport_spi.c @@ -22,6 +22,7 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/workqueue.h> +#include <linux/blkdev.h> #include <asm/semaphore.h> #include <scsi/scsi.h> #include "scsi_priv.h" @@ -41,6 +42,11 @@ #define SPI_MAX_ECHO_BUFFER_SIZE 4096 +#define DV_LOOPS 3 +#define DV_TIMEOUT (10*HZ) +#define DV_RETRIES 3 /* should only need at most + * two cc/ua clears */ + /* Private data accessors (keep these out of the header file) */ #define spi_dv_pending(x) (((struct spi_transport_attrs *)&(x)->starget_data)->dv_pending) #define spi_dv_sem(x) (((struct spi_transport_attrs *)&(x)->starget_data)->dv_sem) @@ -100,6 +106,29 @@ static int sprint_frac(char *dest, int value, int denom) return result; } +/* Modification of scsi_wait_req that will clear UNIT ATTENTION conditions + * resulting from (likely) bus and device resets */ +static void spi_wait_req(struct scsi_request *sreq, const void *cmd, + void *buffer, unsigned bufflen) +{ + int i; + + for(i = 0; i < DV_RETRIES; i++) { + sreq->sr_request->flags |= REQ_FAILFAST; + + scsi_wait_req(sreq, cmd, buffer, bufflen, + DV_TIMEOUT, /* retries */ 1); + if (sreq->sr_result & DRIVER_SENSE) { + struct scsi_sense_hdr sshdr; + + if (scsi_request_normalize_sense(sreq, &sshdr) + && sshdr.sense_key == UNIT_ATTENTION) + continue; + } + break; + } +} + static struct { enum spi_signal_type value; char *name; @@ -378,11 +407,6 @@ static CLASS_DEVICE_ATTR(signalling, S_IRUGO | S_IWUSR, if(i->f->set_##x) \ i->f->set_##x(sdev->sdev_target, y) -#define DV_LOOPS 3 -#define DV_TIMEOUT (10*HZ) -#define DV_RETRIES 3 /* should only need at most - * two cc/ua clears */ - enum spi_compare_returns { SPI_COMPARE_SUCCESS, SPI_COMPARE_FAILURE, @@ -446,8 +470,7 @@ spi_dv_device_echo_buffer(struct scsi_request *sreq, u8 *buffer, for (r = 0; r < retries; r++) { sreq->sr_cmd_len = 0; /* wait_req to fill in */ sreq->sr_data_direction = DMA_TO_DEVICE; - scsi_wait_req(sreq, spi_write_buffer, buffer, len, - DV_TIMEOUT, DV_RETRIES); + spi_wait_req(sreq, spi_write_buffer, buffer, len); if(sreq->sr_result || !scsi_device_online(sdev)) { struct scsi_sense_hdr sshdr; @@ -471,8 +494,7 @@ spi_dv_device_echo_buffer(struct scsi_request *sreq, u8 *buffer, memset(ptr, 0, len); sreq->sr_cmd_len = 0; /* wait_req to fill in */ sreq->sr_data_direction = DMA_FROM_DEVICE; - scsi_wait_req(sreq, spi_read_buffer, ptr, len, - DV_TIMEOUT, DV_RETRIES); + spi_wait_req(sreq, spi_read_buffer, ptr, len); scsi_device_set_state(sdev, SDEV_QUIESCE); if (memcmp(buffer, ptr, len) != 0) @@ -500,8 +522,7 @@ spi_dv_device_compare_inquiry(struct scsi_request *sreq, u8 *buffer, memset(ptr, 0, len); - scsi_wait_req(sreq, spi_inquiry, ptr, len, - DV_TIMEOUT, DV_RETRIES); + spi_wait_req(sreq, spi_inquiry, ptr, len); if(sreq->sr_result || !scsi_device_online(sdev)) { scsi_device_set_state(sdev, SDEV_QUIESCE); @@ -593,8 +614,7 @@ spi_dv_device_get_echo_buffer(struct scsi_request *sreq, u8 *buffer) * (reservation conflict, device not ready, etc) just * skip the write tests */ for (l = 0; ; l++) { - scsi_wait_req(sreq, spi_test_unit_ready, NULL, 0, - DV_TIMEOUT, DV_RETRIES); + spi_wait_req(sreq, spi_test_unit_ready, NULL, 0); if(sreq->sr_result) { if(l >= 3) @@ -608,8 +628,7 @@ spi_dv_device_get_echo_buffer(struct scsi_request *sreq, u8 *buffer) sreq->sr_cmd_len = 0; sreq->sr_data_direction = DMA_FROM_DEVICE; - scsi_wait_req(sreq, spi_read_buffer_descriptor, buffer, 4, - DV_TIMEOUT, DV_RETRIES); + spi_wait_req(sreq, spi_read_buffer_descriptor, buffer, 4); if (sreq->sr_result) /* Device has no echo buffer */ diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c b/drivers/scsi/sym53c8xx_2/sym_glue.c index 5ff83d214f1..5b07c6ec3ec 100644 --- a/drivers/scsi/sym53c8xx_2/sym_glue.c +++ b/drivers/scsi/sym53c8xx_2/sym_glue.c @@ -2038,8 +2038,9 @@ static void sym2_set_period(struct scsi_target *starget, int period) struct sym_hcb *np = sym_get_hcb(shost); struct sym_tcb *tp = &np->target[starget->id]; - /* have to have DT for these transfers */ - if (period <= np->minsync) + /* have to have DT for these transfers, but DT will also + * set width, so check that this is allowed */ + if (period <= np->minsync && spi_width(starget)) tp->tgoal.dt = 1; tp->tgoal.period = period; |