[SCSI] qla2xxx: Fallback to 'golden-firmware' operation on supported ISPs.
In case the onboard firmware is unable to be read or loaded for
operation, attempt to fallback to a limited-operational firmware
image stored in a different flash region. This will allow a user
to reflash and correct a board with proper operational firmware.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 181ed97..128b3d5 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1690,6 +1690,9 @@
{
scsi_qla_host_t *vha = shost_priv(shost);
+ if (vha->hw->flags.running_gold_fw)
+ return;
+
set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags);
set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags);
set_bit(RSCN_UPDATE, &vha->dpc_flags);
@@ -1962,6 +1965,9 @@
"Can't create queues, falling back to single"
" queue mode\n");
+ if (ha->flags.running_gold_fw)
+ goto skip_dpc;
+
/*
* Startup the kernel thread for this host adapter
*/
@@ -1974,6 +1980,7 @@
goto probe_failed;
}
+skip_dpc:
list_add_tail(&base_vha->list, &ha->vp_list);
base_vha->host->irq = ha->pdev->irq;