diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c
index f7cb6a3fa7d44dd5ef9532237b3e5be5efed72c6..5b49766e0ae76d814314072a9c4bca51f4ac4215 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.c
+++ b/drivers/scsi/qla2xxx/qla_bsg.c
@@ -746,6 +746,14 @@ qla2x00_process_loopback(struct fc_bsg_job *bsg_job)
 				goto done_free_dma_rsp;
 			}
 
+			if ((config[0] & INTERNAL_LOOPBACK_MASK) != 0) {
+				ql_dbg(ql_dbg_user, vha, 0x70c4,
+				    "Loopback operation already in "
+				    "progress.\n");
+				rval = -EAGAIN;
+				goto done_free_dma_rsp;
+			}
+
 			ql_dbg(ql_dbg_user, vha, 0x70c0,
 			    "elreq.options=%04x\n", elreq.options);
 
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index af045ed0a230b230d8d3b379f3eb55e1aa37a2cf..c1d2310c615e87f2813dea173653d83d0feb9f1e 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -24,7 +24,7 @@
  * | Async Events                 |       0x5071       | 0x502b-0x502f  |
  * |                              |                    | 0x5047,0x5052  |
  * | Timer Routines               |       0x6011       |                |
- * | User Space Interactions      |       0x70c3       | 0x7018,0x702e, |
+ * | User Space Interactions      |       0x70c4       | 0x7018,0x702e, |
  * |                              |                    | 0x7020,0x7024, |
  * |                              |                    | 0x7039,0x7045, |
  * |                              |                    | 0x7073-0x7075, |