diff options
Diffstat (limited to 'drivers/scsi/libsas/sas_ata.c')
| -rw-r--r-- | drivers/scsi/libsas/sas_ata.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c index 8c496b56556c..e1a395b438ee 100644 --- a/drivers/scsi/libsas/sas_ata.c +++ b/drivers/scsi/libsas/sas_ata.c @@ -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; @@ -162,6 +162,10 @@ static unsigned int sas_ata_qc_issue(struct ata_queued_cmd *qc) unsigned int xfer = 0; unsigned int si; + /* If the device fell off, no sense in issuing commands */ + if (dev->gone) + return AC_ERR_SYSTEM; + task = sas_alloc_task(GFP_ATOMIC); if (!task) return AC_ERR_SYSTEM; @@ -347,6 +351,7 @@ static int sas_ata_scr_read(struct ata_link *link, unsigned int sc_reg_in, static struct ata_port_operations sas_sata_ops = { .phy_reset = sas_ata_phy_reset, .post_internal_cmd = sas_ata_post_internal, + .qc_defer = ata_std_qc_defer, .qc_prep = ata_noop_qc_prep, .qc_issue = sas_ata_qc_issue, .qc_fill_rtf = sas_ata_qc_fill_rtf, @@ -511,12 +516,12 @@ 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 +554,7 @@ 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, |