On 10/23/24 6:19 AM, peter.wang@xxxxxxxxxxxx wrote:
From: Peter Wang <peter.wang@xxxxxxxxxxxx>
When ufshcd_rtc_work calls ufshcd_rpm_put_sync and the pm's
usage_count is 0, it will enter the runtime suspend callback.
However, the runtime suspend callback will wait to flush
ufshcd_rtc_work, causing a deadlock.
Replacing ufshcd_rpm_put_sync with ufshcd_rpm_put can avoid
the deadlock.
Fixes: 6bf999e0eb41 ("scsi: ufs: core: Add UFS RTC support")
Cc: <stable@xxxxxxxxxxxxxxx> 6.11.x
Signed-off-by: Peter Wang <peter.wang@xxxxxxxxxxxx>
No blank lines in the tags section please. Additionally, a hash sign
(#) is missing between "<stable@xxxxxxxxxxxxxxx>" and "6.11.x".
Otherwise this patch looks good to me. Hence:
Reviewed-by: Bart Van Assche <bvanassche@xxxxxxx>
