[PATCH v1 1/2] scsi: ufs: Simplify completion timestamp for SCSI and query commands

Stanley Chu stanley.chu at mediatek.com
Mon Jul 6 02:07:06 EDT 2020


Simplify recording command completion time in
__ufshcd_transfer_req_compl() by assigning lrbp->compl_time_stamp
in an unified location.

Signed-off-by: Stanley Chu <stanley.chu at mediatek.com>
---
 drivers/scsi/ufs/ufshcd.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 18da2d64f9fa..71e8d7c782bd 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -4881,6 +4881,7 @@ static void __ufshcd_transfer_req_compl(struct ufs_hba *hba,
 
 	for_each_set_bit(index, &completed_reqs, hba->nutrs) {
 		lrbp = &hba->lrb[index];
+		lrbp->compl_time_stamp = ktime_get();
 		cmd = lrbp->cmd;
 		if (cmd) {
 			ufshcd_add_command_trace(hba, index, "complete");
@@ -4889,13 +4890,11 @@ static void __ufshcd_transfer_req_compl(struct ufs_hba *hba,
 			cmd->result = result;
 			/* Mark completed command as NULL in LRB */
 			lrbp->cmd = NULL;
-			lrbp->compl_time_stamp = ktime_get();
 			/* Do not touch lrbp after scsi done */
 			cmd->scsi_done(cmd);
 			__ufshcd_release(hba);
 		} else if (lrbp->command_type == UTP_CMD_TYPE_DEV_MANAGE ||
 			lrbp->command_type == UTP_CMD_TYPE_UFS_STORAGE) {
-			lrbp->compl_time_stamp = ktime_get();
 			if (hba->dev_cmd.complete) {
 				ufshcd_add_command_trace(hba, index,
 						"dev_complete");
-- 
2.18.0


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