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[SCSI] Unify SAM_ and SAM_STAT_ macros

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We have two separate definitions for identical constants with nearly the
same name.  One comes from the generic headers in scsi.h; the other is
an enum in libsas.h ... it's causing confusion about which one is
correct (fortunately they both are).

Fix this by eliminating the libsas.h duplicate

Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
James Bottomley 2010-07-27 15:51:13 -05:00
parent 653c42d552
commit df64d3caab
9 changed files with 31 additions and 40 deletions
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12
drivers/scsi/libsas/sas_ata.c
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@ -71,7 +71,7 @@ static enum ata_completion_errors sas_to_ata_err(struct task_status_struct *ts)
case SAS_SG_ERR:
return AC_ERR_INVALID;
case SAM_CHECK_COND:
case SAM_STAT_CHECK_CONDITION:
case SAS_OPEN_TO:
case SAS_OPEN_REJECT:
SAS_DPRINTK("%s: Saw error %d. What to do?\n",
@ -107,7 +107,7 @@ static void sas_ata_task_done(struct sas_task *task)
sas_ha = dev->port->ha;
spin_lock_irqsave(dev->sata_dev.ap->lock, flags);
if (stat->stat == SAS_PROTO_RESPONSE || stat->stat == SAM_GOOD) {
if (stat->stat == SAS_PROTO_RESPONSE || stat->stat == SAM_STAT_GOOD) {
ata_tf_from_fis(resp->ending_fis, &dev->sata_dev.tf);
qc->err_mask |= ac_err_mask(dev->sata_dev.tf.command);
dev->sata_dev.sstatus = resp->sstatus;
@ -511,12 +511,12 @@ static int sas_execute_task(struct sas_task *task, void *buffer, int size,
goto ex_err;
}
}
if (task->task_status.stat == SAM_BUSY ||
task->task_status.stat == SAM_TASK_SET_FULL ||
if (task->task_status.stat == SAM_STAT_BUSY ||
task->task_status.stat == SAM_STAT_TASK_SET_FULL ||
task->task_status.stat == SAS_QUEUE_FULL) {
SAS_DPRINTK("task: q busy, sleeping...\n");
schedule_timeout_interruptible(HZ);
} else if (task->task_status.stat == SAM_CHECK_COND) {
} else if (task->task_status.stat == SAM_STAT_CHECK_CONDITION) {
struct scsi_sense_hdr shdr;
if (!scsi_normalize_sense(ts->buf, ts->buf_valid_size,
@ -549,7 +549,7 @@ static int sas_execute_task(struct sas_task *task, void *buffer, int size,
shdr.asc, shdr.ascq);
}
} else if (task->task_status.resp != SAS_TASK_COMPLETE ||
task->task_status.stat != SAM_GOOD) {
task->task_status.stat != SAM_STAT_GOOD) {
SAS_DPRINTK("task finished with resp:0x%x, "
"stat:0x%x\n",
task->task_status.resp,