[SCSI] qla2xxx: Check alternate 'reason' code during GPSC status handling.

Some switches return 0x09 (Command not supported) as the reason
code for GPSC failure.  Check for this code, and disable
additional GPSC queries if found.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c
index e6578ce34ecd..980ccb3eed33 100644
--- a/drivers/scsi/qla2xxx/qla_gs.c
+++ b/drivers/scsi/qla2xxx/qla_gs.c
@@ -1841,8 +1841,10 @@ qla2x00_gpsc(scsi_qla_host_t *ha, sw_info_t *list)
                     "GPSC")) != QLA_SUCCESS) {
                         /* FM command unsupported? */
                         if (rval == QLA_INVALID_COMMAND &&
-                            ct_rsp->header.reason_code ==
-                            CT_REASON_INVALID_COMMAND_CODE) {
+                            (ct_rsp->header.reason_code ==
+                                CT_REASON_INVALID_COMMAND_CODE ||
+                             ct_rsp->header.reason_code ==
+                                CT_REASON_COMMAND_UNSUPPORTED)) {
                                 DEBUG2(printk("scsi(%ld): GPSC command "
                                     "unsupported, disabling query...\n",
                                     ha->host_no));