[SCSI] qla2xxx: check for marker IOCB during response queue processing.

Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 646fc5263d50..156530fefead 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -2060,6 +2060,11 @@ void qla24xx_process_response_queue(struct scsi_qla_host *vha,
                 case ELS_IOCB_TYPE:
                         qla24xx_els_ct_entry(vha, rsp->req, pkt, ELS_IOCB_TYPE);
                         break;
+                case MARKER_TYPE:
+                        /* Do nothing in this case, this check is to prevent it
+                         * from falling into default case
+                         */
+                        break;
                 default:
                         /* Type Not Supported. */
                         ql_dbg(ql_dbg_async, vha, 0x5042,