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path: root/drivers/ufs/core/ufshcd.c
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Diffstat (limited to 'drivers/ufs/core/ufshcd.c')
-rw-r--r--drivers/ufs/core/ufshcd.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 6bc679d22927..a202d7d5240d 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -8741,6 +8741,8 @@ static int ufshcd_set_dev_pwr_mode(struct ufs_hba *hba,
struct scsi_device *sdp;
unsigned long flags;
int ret, retries;
+ unsigned long deadline;
+ int32_t remaining;
spin_lock_irqsave(hba->host->host_lock, flags);
sdp = hba->ufs_device_wlun;
@@ -8773,9 +8775,14 @@ static int ufshcd_set_dev_pwr_mode(struct ufs_hba *hba,
* callbacks hence set the RQF_PM flag so that it doesn't resume the
* already suspended childs.
*/
+ deadline = jiffies + 10 * HZ;
for (retries = 3; retries > 0; --retries) {
+ ret = -ETIMEDOUT;
+ remaining = deadline - jiffies;
+ if (remaining <= 0)
+ break;
ret = scsi_execute(sdp, cmd, DMA_NONE, NULL, 0, NULL, &sshdr,
- START_STOP_TIMEOUT, 0, 0, RQF_PM, NULL);
+ remaining / HZ, 0, 0, RQF_PM, NULL);
if (!scsi_status_is_check_condition(ret) ||
!scsi_sense_valid(&sshdr) ||
sshdr.sense_key != UNIT_ATTENTION)