[SCSI] qla2xxx: Fix for handling some error conditions in loopback.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c
index d25f0fa..2f9bddd 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.c
+++ b/drivers/scsi/qla2xxx/qla_bsg.c
@@ -568,9 +568,17 @@
if (!wait_for_completion_timeout(&ha->dcbx_comp, (20 * HZ))) {
ql_dbg(ql_dbg_user, vha, 0x7022,
"State change notification not received.\n");
- } else
- ql_dbg(ql_dbg_user, vha, 0x7023,
- "State change received.\n");
+ rval = -EINVAL;
+ } else {
+ if (ha->flags.idc_compl_status) {
+ ql_dbg(ql_dbg_user, vha, 0x70c3,
+ "Bad status in IDC Completion AEN\n");
+ rval = -EINVAL;
+ ha->flags.idc_compl_status = 0;
+ } else
+ ql_dbg(ql_dbg_user, vha, 0x7023,
+ "State change received.\n");
+ }
ha->notify_dcbx_comp = 0;