diff options
Diffstat (limited to 'drivers/scsi')
-rw-r--r-- | drivers/scsi/aacraid/aachba.c | 41 | ||||
-rw-r--r-- | drivers/scsi/aacraid/aacraid.h | 5 | ||||
-rw-r--r-- | drivers/scsi/aacraid/linit.c | 4 |
3 files changed, 31 insertions, 19 deletions
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index a1e4730..31319d0 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -387,6 +387,7 @@ static void get_container_name_callback(void *context, struct fib * fibptr) struct scsi_cmnd * scsicmd; scsicmd = (struct scsi_cmnd *) context; + scsicmd->SCp.phase = AAC_OWNER_MIDLEVEL; dprintk((KERN_DEBUG "get_container_name_callback[cpu %d]: t = %ld.\n", smp_processor_id(), jiffies)); if (fibptr == NULL) @@ -453,8 +454,10 @@ static int aac_get_container_name(struct scsi_cmnd * scsicmd, int cid) /* * Check that the command queued to the controller */ - if (status == -EINPROGRESS) + if (status == -EINPROGRESS) { + scsicmd->SCp.phase = AAC_OWNER_FIRMWARE; return 0; + } printk(KERN_WARNING "aac_get_container_name: aac_fib_send failed with status: %d.\n", status); aac_fib_complete(cmd_fibcontext); @@ -907,6 +910,7 @@ static void io_callback(void *context, struct fib * fibptr) u32 cid; scsicmd = (struct scsi_cmnd *) context; + scsicmd->SCp.phase = AAC_OWNER_MIDLEVEL; dev = (struct aac_dev *)scsicmd->device->host->hostdata; cid = scmd_id(scsicmd); @@ -1151,8 +1155,10 @@ static int aac_read(struct scsi_cmnd * scsicmd, int cid) /* * Check that the command queued to the controller */ - if (status == -EINPROGRESS) + if (status == -EINPROGRESS) { + scsicmd->SCp.phase = AAC_OWNER_FIRMWARE; return 0; + } printk(KERN_WARNING "aac_read: aac_fib_send failed with status: %d.\n", status); /* @@ -1318,8 +1324,8 @@ static int aac_write(struct scsi_cmnd * scsicmd, int cid) /* * Check that the command queued to the controller */ - if (status == -EINPROGRESS) - { + if (status == -EINPROGRESS) { + scsicmd->SCp.phase = AAC_OWNER_FIRMWARE; return 0; } @@ -1341,6 +1347,7 @@ static void synchronize_callback(void *context, struct fib *fibptr) struct scsi_cmnd *cmd; cmd = context; + cmd->SCp.phase = AAC_OWNER_MIDLEVEL; dprintk((KERN_DEBUG "synchronize_callback[cpu %d]: t = %ld.\n", smp_processor_id(), jiffies)); @@ -1386,12 +1393,12 @@ static int aac_synchronize(struct scsi_cmnd *scsicmd, int cid) unsigned long flags; /* - * Wait for all commands to complete to this specific - * target (block). + * Wait for all outstanding queued commands to complete to this + * specific target (block). */ spin_lock_irqsave(&sdev->list_lock, flags); list_for_each_entry(cmd, &sdev->cmd_list, list) - if (cmd != scsicmd && cmd->serial_number != 0) { + if (cmd != scsicmd && cmd->SCp.phase == AAC_OWNER_FIRMWARE) { ++active; break; } @@ -1434,8 +1441,10 @@ static int aac_synchronize(struct scsi_cmnd *scsicmd, int cid) /* * Check that the command queued to the controller */ - if (status == -EINPROGRESS) + if (status == -EINPROGRESS) { + scsicmd->SCp.phase = AAC_OWNER_FIRMWARE; return 0; + } printk(KERN_WARNING "aac_synchronize: aac_fib_send failed with status: %d.\n", status); @@ -1458,7 +1467,6 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) struct Scsi_Host *host = scsicmd->device->host; struct aac_dev *dev = (struct aac_dev *)host->hostdata; struct fsa_dev_info *fsa_dev_ptr = dev->fsa_dev; - int ret; /* * If the bus, id or lun is out of range, return fail @@ -1729,24 +1737,19 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) * containers to /dev/sd device names */ - spin_unlock_irq(host->host_lock); if (scsicmd->request->rq_disk) strlcpy(fsa_dev_ptr[cid].devname, scsicmd->request->rq_disk->disk_name, min(sizeof(fsa_dev_ptr[cid].devname), sizeof(scsicmd->request->rq_disk->disk_name) + 1)); - ret = aac_read(scsicmd, cid); - spin_lock_irq(host->host_lock); - return ret; + + return aac_read(scsicmd, cid); case WRITE_6: case WRITE_10: case WRITE_12: case WRITE_16: - spin_unlock_irq(host->host_lock); - ret = aac_write(scsicmd, cid); - spin_lock_irq(host->host_lock); - return ret; + return aac_write(scsicmd, cid); case SYNCHRONIZE_CACHE: /* Issue FIB to tell Firmware to flush it's cache */ @@ -1891,6 +1894,7 @@ static void aac_srb_callback(void *context, struct fib * fibptr) struct scsi_cmnd *scsicmd; scsicmd = (struct scsi_cmnd *) context; + scsicmd->SCp.phase = AAC_OWNER_MIDLEVEL; dev = (struct aac_dev *)scsicmd->device->host->hostdata; if (fibptr == NULL) @@ -2162,7 +2166,8 @@ static int aac_send_srb_fib(struct scsi_cmnd* scsicmd) /* * Check that the command queued to the controller */ - if (status == -EINPROGRESS){ + if (status == -EINPROGRESS) { + scsicmd->SCp.phase = AAC_OWNER_FIRMWARE; return 0; } diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h index fcf046c..51c96ca 100644 --- a/drivers/scsi/aacraid/aacraid.h +++ b/drivers/scsi/aacraid/aacraid.h @@ -1770,6 +1770,11 @@ static inline u32 cap_to_cyls(sector_t capacity, u32 divisor) } struct scsi_cmnd; +/* SCp.phase values */ +#define AAC_OWNER_MIDLEVEL 0x101 +#define AAC_OWNER_LOWLEVEL 0x102 +#define AAC_OWNER_ERROR_HANDLER 0x103 +#define AAC_OWNER_FIRMWARE 0x106 const char *aac_driverinfo(struct Scsi_Host *); struct fib *aac_fib_alloc(struct aac_dev *dev); diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index 7203307..9f3cc7b 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -243,6 +243,7 @@ static struct aac_driver_ident aac_drivers[] = { static int aac_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) { cmd->scsi_done = done; + cmd->SCp.phase = AAC_OWNER_LOWLEVEL; return (aac_scsi_cmd(cmd) ? FAILED : 0); } @@ -471,7 +472,8 @@ static int aac_eh_reset(struct scsi_cmnd* cmd) __shost_for_each_device(dev, host) { spin_lock_irqsave(&dev->list_lock, flags); list_for_each_entry(command, &dev->cmd_list, list) { - if (command->serial_number) { + if ((command != cmd) && + (command->SCp.phase == AAC_OWNER_FIRMWARE)) { active++; break; } |