diff mbox series

[v2,08/15] lpfc: Fix error log messages being logged following scsi task mgnt

Message ID 20210104180240.46824-9-jsmart2021@gmail.com
State New
Headers show
Series lpfc: Update lpfc to revision 12.8.0.7 | expand

Commit Message

James Smart Jan. 4, 2021, 6:02 p.m. UTC 
A successful task mgmt command is logging errors, making it look like
problems were encountered.  This is due to log messages for the
device/target and bus reset handlers having the LOG_TRACE_EVENT flag set.

Fix by adjusting the event flag such that the call to the logging routine
only receives a LOG_TRACE_EVENT if a prior call actually failed.

Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
---
 drivers/scsi/lpfc/lpfc_scsi.c | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 3b989f720937..78f34b1af980 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -5849,6 +5849,7 @@  lpfc_device_reset_handler(struct scsi_cmnd *cmnd)
 	uint64_t lun_id = cmnd->device->lun;
 	struct lpfc_scsi_event_header scsi_event;
 	int status;
+	u32 logit = LOG_FCP;
 
 	rdata = lpfc_rport_data_from_scsi_device(cmnd->device);
 	if (!rdata || !rdata->pnode) {
@@ -5880,8 +5881,10 @@  lpfc_device_reset_handler(struct scsi_cmnd *cmnd)
 
 	status = lpfc_send_taskmgmt(vport, cmnd, tgt_id, lun_id,
 						FCP_LUN_RESET);
+	if (status != SUCCESS)
+		logit =  LOG_TRACE_EVENT;
 
-	lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
+	lpfc_printf_vlog(vport, KERN_ERR, logit,
 			 "0713 SCSI layer issued Device Reset (%d, %llu) "
 			 "return x%x\n", tgt_id, lun_id, status);
 
@@ -5920,6 +5923,7 @@  lpfc_target_reset_handler(struct scsi_cmnd *cmnd)
 	uint64_t lun_id = cmnd->device->lun;
 	struct lpfc_scsi_event_header scsi_event;
 	int status;
+	u32 logit = LOG_FCP;
 
 	rdata = lpfc_rport_data_from_scsi_device(cmnd->device);
 	if (!rdata || !rdata->pnode) {
@@ -5959,8 +5963,10 @@  lpfc_target_reset_handler(struct scsi_cmnd *cmnd)
 
 	status = lpfc_send_taskmgmt(vport, cmnd, tgt_id, lun_id,
 					FCP_TARGET_RESET);
+	if (status != SUCCESS)
+		logit =  LOG_TRACE_EVENT;
 
-	lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
+	lpfc_printf_vlog(vport, KERN_ERR, logit,
 			 "0723 SCSI layer issued Target Reset (%d, %llu) "
 			 "return x%x\n", tgt_id, lun_id, status);
 
@@ -5996,6 +6002,7 @@  lpfc_bus_reset_handler(struct scsi_cmnd *cmnd)
 	struct lpfc_scsi_event_header scsi_event;
 	int match;
 	int ret = SUCCESS, status, i;
+	u32 logit = LOG_FCP;
 
 	scsi_event.event_type = FC_REG_SCSI_EVENT;
 	scsi_event.subcategory = LPFC_EVENT_BUSRESET;
@@ -6056,8 +6063,10 @@  lpfc_bus_reset_handler(struct scsi_cmnd *cmnd)
 	status = lpfc_reset_flush_io_context(vport, 0, 0, LPFC_CTX_HOST);
 	if (status != SUCCESS)
 		ret = FAILED;
+	if (ret == FAILED)
+		logit =  LOG_TRACE_EVENT;
 
-	lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
+	lpfc_printf_vlog(vport, KERN_ERR, logit,
 			 "0714 SCSI layer issued Bus Reset Data: x%x\n", ret);
 	return ret;
 }
@@ -6086,7 +6095,7 @@  lpfc_host_reset_handler(struct scsi_cmnd *cmnd)
 	struct lpfc_hba *phba = vport->phba;
 	int rc, ret = SUCCESS;
 
-	lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
+	lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
 			 "3172 SCSI layer issued Host Reset Data:\n");
 
 	lpfc_offline_prep(phba, LPFC_MBX_WAIT);