lpfc: Fix scsi task management error message.

TMF's were getting error messages on FCP_RSP errors (underrun). Underruns
aren't meaningful in the scenario. Change the error message to filter out
these response check errors, and don't unconditionally mark the cmd as
in error.
Signed-off-by: NDick Kennedy <dick.kennedy@avagotech.com>
Signed-off-by: NJames Smart <james.smart@avagotech.com>
Reviewed-by: NHannes Reinecke <hare@suse.de>
Signed-off-by: NJames Bottomley <JBottomley@Odin.com>

drivers/scsi/lpfc/lpfc_scsi.c

@@ -5011,13 +5011,16 @@ lpfc_send_taskmgmt(struct lpfc_vport *vport, struct lpfc_rport_data *rdata,
 					  iocbq, iocbqrsp, lpfc_cmd->timeout);
 	if ((status != IOCB_SUCCESS) ||
 	    (iocbqrsp->iocb.ulpStatus != IOSTAT_SUCCESS)) {
-		lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
-			 "0727 TMF %s to TGT %d LUN %llu failed (%d, %d) "
-			 "iocb_flag x%x\n",
-			 lpfc_taskmgmt_name(task_mgmt_cmd),
-			 tgt_id, lun_id, iocbqrsp->iocb.ulpStatus,
-			 iocbqrsp->iocb.un.ulpWord[4],
-			 iocbq->iocb_flag);
+		if (status != IOCB_SUCCESS ||
+		    iocbqrsp->iocb.ulpStatus != IOSTAT_FCP_RSP_ERROR)
+			lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
+					 "0727 TMF %s to TGT %d LUN %llu "
+					 "failed (%d, %d) iocb_flag x%x\n",
+					 lpfc_taskmgmt_name(task_mgmt_cmd),
+					 tgt_id, lun_id,
+					 iocbqrsp->iocb.ulpStatus,
+					 iocbqrsp->iocb.un.ulpWord[4],
+					 iocbq->iocb_flag);
 		/* if ulpStatus != IOCB_SUCCESS, then status == IOCB_SUCCESS */
 		if (status == IOCB_SUCCESS) {
 			if (iocbqrsp->iocb.ulpStatus == IOSTAT_FCP_RSP_ERROR)
@@ -5031,7 +5034,6 @@ lpfc_send_taskmgmt(struct lpfc_vport *vport, struct lpfc_rport_data *rdata,
 		} else {
 			ret = FAILED;
 		}
-		lpfc_cmd->status = IOSTAT_DRIVER_REJECT;
 	} else
 		ret = SUCCESS;