summaryrefslogtreecommitdiffstats
path: root/drivers/scsi/lpfc/lpfc_sli.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_sli.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_sli.c27
1 files changed, 10 insertions, 17 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 14f933676ce..eadc1934640 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -1982,7 +1982,7 @@ lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba,
if ((irsp->ulpStatus == IOSTAT_LOCAL_REJECT) &&
(irsp->un.ulpWord[4] == IOERR_NO_RESOURCES)) {
spin_unlock_irqrestore(&phba->hbalock, iflag);
- lpfc_adjust_queue_depth(phba);
+ lpfc_rampdown_queue_depth(phba);
spin_lock_irqsave(&phba->hbalock, iflag);
}
@@ -2225,7 +2225,7 @@ lpfc_sli_handle_slow_ring_event(struct lpfc_hba *phba,
if ((irsp->ulpStatus == IOSTAT_LOCAL_REJECT) &&
(irsp->un.ulpWord[4] == IOERR_NO_RESOURCES)) {
spin_unlock_irqrestore(&phba->hbalock, iflag);
- lpfc_adjust_queue_depth(phba);
+ lpfc_rampdown_queue_depth(phba);
spin_lock_irqsave(&phba->hbalock, iflag);
}
@@ -2790,7 +2790,6 @@ lpfc_sli_brdrestart(struct lpfc_hba *phba)
{
MAILBOX_t *mb;
struct lpfc_sli *psli;
- uint16_t skip_post;
volatile uint32_t word0;
void __iomem *to_slim;
@@ -2815,13 +2814,10 @@ lpfc_sli_brdrestart(struct lpfc_hba *phba)
readl(to_slim); /* flush */
/* Only skip post after fc_ffinit is completed */
- if (phba->pport->port_state) {
- skip_post = 1;
+ if (phba->pport->port_state)
word0 = 1; /* This is really setting up word1 */
- } else {
- skip_post = 0;
+ else
word0 = 0; /* This is really setting up word1 */
- }
to_slim = phba->MBslimaddr + sizeof (uint32_t);
writel(*(uint32_t *) mb, to_slim);
readl(to_slim); /* flush */
@@ -2835,10 +2831,8 @@ lpfc_sli_brdrestart(struct lpfc_hba *phba)
memset(&psli->lnk_stat_offsets, 0, sizeof(psli->lnk_stat_offsets));
psli->stats_start = get_seconds();
- if (skip_post)
- mdelay(100);
- else
- mdelay(2000);
+ /* Give the INITFF and Post time to settle. */
+ mdelay(100);
lpfc_hba_down_post(phba);
@@ -3084,7 +3078,6 @@ lpfc_sli_config_port(struct lpfc_hba *phba, int sli_mode)
spin_unlock_irq(&phba->hbalock);
phba->pport->port_state = LPFC_VPORT_UNKNOWN;
lpfc_sli_brdrestart(phba);
- msleep(2500);
rc = lpfc_sli_chipset_init(phba);
if (rc)
break;
@@ -3308,10 +3301,6 @@ lpfc_mbox_timeout_handler(struct lpfc_hba *phba)
struct lpfc_sli *psli = &phba->sli;
struct lpfc_sli_ring *pring;
- if (!(phba->pport->work_port_events & WORKER_MBOX_TMO)) {
- return;
- }
-
/* Mbox cmd <mbxCommand> timeout */
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
"0310 Mailbox command x%x timeout Data: x%x x%x x%p\n",
@@ -5187,6 +5176,10 @@ lpfc_sli_check_eratt(struct lpfc_hba *phba)
{
uint32_t ha_copy;
+ /* If PCI channel is offline, don't process it */
+ if (unlikely(pci_channel_offline(phba->pcidev)))
+ return 0;
+
/* If somebody is waiting to handle an eratt, don't process it
* here. The brdkill function will do this.
*/