scsi: ufs: core: Do not release a reserved request in ufshcd_abort()

In SDB mode, aborting a timed-out device management request drops a clock
hold that the request never took:

 1. ufshcd_dev_man_lock() takes one ufshcd_hold() for the whole device
    management command. ufshcd_queue_reserved_command() submits the request
    without taking a hold of its own.

 2. The request times out and ufshcd_abort() clears its slot with
    ufshcd_clear_cmd().

 3. ufshcd_abort() claims BIT(tag) in hba->outstanding_reqs and calls
    ufshcd_release_scsi_cmd(), which calls ufshcd_release() for a hold the
    request never took.

 4. When ufshcd_dev_man_unlock() drops the hold from step 1,
    hba->clk_gating.active_reqs goes below zero.

Release the command only if it is a SCSI command.

Fixes: 08b12cda6c44 ("scsi: ufs: core: Switch to scsi_get_internal_cmd()")
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/2060a8da-581b-46d1-a510-779f4df716cd@acm.org
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Peter Wang <peter.wang@mediatek.com>
Signed-off-by: Stanley Jhu <stanleyjhu@google.com>
Reviewed-by: Bean Huo <beanhuo@micron.com>
Link: https://patch.msgid.link/20261022034443.3034432-7-stanleyjhu@google.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>

0 files changed, 0 insertions, 0 deletions