1 files changed, 36 insertions, 11 deletions

diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index ab5275dbc338..96811354f78a 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -1716,35 +1716,35 @@ qla2x00_get_sp_from_handle(scsi_qla_host_t *vha, const char *func,
 {
 	struct qla_hw_data *ha = vha->hw;
 	sts_entry_t *pkt = iocb;
-	srb_t *sp = NULL;
+	srb_t *sp;
 	uint16_t index;
 
 	index = LSW(pkt->handle);
 	if (index >= req->num_outstanding_cmds) {
 		ql_log(ql_log_warn, vha, 0x5031,
-			   "Invalid command index (%x) type %8ph.\n",
-			   index, iocb);
+			   "%s: Invalid command index (%x) type %8ph.\n",
+			   func, index, iocb);
 		if (IS_P3P_TYPE(ha))
 			set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags);
 		else
 			set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
-		goto done;
+		return NULL;
 	}
 	sp = req->outstanding_cmds[index];
 	if (!sp) {
 		ql_log(ql_log_warn, vha, 0x5032,
-		    "Invalid completion handle (%x) -- timed-out.\n", index);
-		return sp;
+			"%s: Invalid completion handle (%x) -- timed-out.\n",
+			func, index);
+		return NULL;
 	}
 	if (sp->handle != index) {
 		ql_log(ql_log_warn, vha, 0x5033,
-		    "SRB handle (%x) mismatch %x.\n", sp->handle, index);
+			"%s: SRB handle (%x) mismatch %x.\n", func,
+			sp->handle, index);
 		return NULL;
 	}
 
 	req->outstanding_cmds[index] = NULL;
-
-done:
 	return sp;
 }
 
@@ -3406,6 +3406,32 @@ void qla24xx_nvme_ls4_iocb(struct scsi_qla_host *vha,
 	sp->done(sp, comp_status);
 }
 
+static void qla24xx_process_mbx_iocb_response(struct scsi_qla_host *vha,
+	struct rsp_que *rsp, struct sts_entry_24xx *pkt)
+{
+	struct qla_hw_data *ha = vha->hw;
+	srb_t *sp;
+	static const char func[] = "MBX-IOCB2";
+
+	sp = qla2x00_get_sp_from_handle(vha, func, rsp->req, pkt);
+	if (!sp)
+		return;
+
+	if (sp->type == SRB_SCSI_CMD ||
+	    sp->type == SRB_NVME_CMD ||
+	    sp->type == SRB_TM_CMD) {
+		ql_log(ql_log_warn, vha, 0x509d,
+			"Inconsistent event entry type %d\n", sp->type);
+		if (IS_P3P_TYPE(ha))
+			set_bit(FCOE_CTX_RESET_NEEDED, &vha->dpc_flags);
+		else
+			set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags);
+		return;
+	}
+
+	qla24xx_mbx_iocb_entry(vha, rsp->req, (struct mbx_24xx_entry *)pkt);
+}
+
 /**
  * qla24xx_process_response_queue() - Process response queue entries.
  * @vha: SCSI driver HA context
@@ -3513,8 +3539,7 @@ process_err:
 			    (struct abort_entry_24xx *)pkt);
 			break;
 		case MBX_IOCB_TYPE:
-			qla24xx_mbx_iocb_entry(vha, rsp->req,
-			    (struct mbx_24xx_entry *)pkt);
+			qla24xx_process_mbx_iocb_response(vha, rsp, pkt);
 			break;
 		case VP_CTRL_IOCB_TYPE:
 			qla_ctrlvp_completed(vha, rsp->req,