From: Prasanna Mumbai <prasanna.mumbai@xxxxxxxxxx>
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@xxxxxxxxxx>
Signed-off-by: Prasanna Mumbai <prasanna.mumbai@xxxxxxxxxx>
---
drivers/scsi/qla4xxx/ql4_os.c | 13 +++++++++++++
1 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 3fc1d25..d1501fb 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -1630,6 +1630,7 @@ static int __devinit qla4xxx_probe_adapter(struct pci_dev *pdev,
uint8_t init_retry_count = 0;
char buf[34];
struct qla4_8xxx_legacy_intr_set *nx_legacy_intr;
+ uint32_t dev_state;
if (pci_enable_device(pdev))
return -1;
@@ -1713,6 +1714,18 @@ static int __devinit qla4xxx_probe_adapter(struct pci_dev *pdev,
status = qla4xxx_initialize_adapter(ha, REBUILD_DDB_LIST);
while ((!test_bit(AF_ONLINE, &ha->flags)) &&
init_retry_count++ < MAX_INIT_RETRIES) {
+
+ if (is_qla8022(ha)) {
+ qla4_8xxx_idc_lock(ha);
+ dev_state = qla4_8xxx_rd_32(ha, QLA82XX_CRB_DEV_STATE);
+ qla4_8xxx_idc_unlock(ha);
+ if (dev_state == QLA82XX_DEV_FAILED) {
+ ql4_printk(KERN_WARNING, ha, "%s: don't retry "
+ "initialize adapter. H/W is in failed state\n",
+ __func__);
+ break;
+ }
+ }
DEBUG2(printk("scsi: %s: retrying adapter initialization "
"(%d)\n", __func__, init_retry_count));
--
1.7.3.2
--
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