Instead of only retrying the START STOP UNIT command if a unit attention
is reported, repeat it if any SCSI error is reported by the device or if
the command timed out.
Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx>
---
drivers/ufs/core/ufshcd.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 02e73208b921..e8c0504e9e83 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -8784,9 +8784,9 @@ static int ufshcd_set_dev_pwr_mode(struct ufs_hba *hba,
for (retries = 3; retries > 0; --retries) {
ret = scsi_execute(sdp, cmd, DMA_NONE, NULL, 0, NULL, &sshdr,
START_STOP_TIMEOUT, 0, 0, RQF_PM, NULL);
- if (!scsi_status_is_check_condition(ret) ||
- !scsi_sense_valid(&sshdr) ||
- sshdr.sense_key != UNIT_ATTENTION)
+ if (ret < 0)
+ break;
+ if (host_byte(ret) == 0 && scsi_status_is_good(ret))
break;
}
if (ret) {
