[SCSI] lpfc 8.3.36: Fixed boot from san failure
Fixed boot from san failure when SLI4 FC device presented on the same PCI bus
The request_firmware interface can induce delays while looking
for firmware files, even if no fw file is present. In some situations
the delays exceeded scan_wait timeouts, resulting in situations in which
the boot device had not been discovered in time. Boot Device does not
need to be on a lpfc device.
Change request_firmware use to be module paramater driven. Default is to
not attempt firmware download on boot. Add sysfs parameter to invoke
firmware update.
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h
index f44a06a..44c427a 100644
--- a/drivers/scsi/lpfc/lpfc_sli4.h
+++ b/drivers/scsi/lpfc/lpfc_sli4.h
@@ -82,6 +82,9 @@
#define LPFC_FW_RESET_MAXIMUM_WAIT_10MS_CNT 12000
+#define INT_FW_UPGRADE 0
+#define RUN_FW_UPGRADE 1
+
enum lpfc_sli4_queue_type {
LPFC_EQ,
LPFC_GCQ,