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scsi: ufs: mcq: Delete ufshcd_release_scsi_cmd() in ufshcd_mcq_abort()

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[ Upstream commit 53755903b9357e69b2dd6a02fafbb1e30c741895 ]

After UFS_ABORT_TASK has been processed successfully, the host will
generate MCQ IRQ for ABORT TAG with response OCS_ABORTED. This results in
ufshcd_compl_one_cqe() calling ufshcd_release_scsi_cmd().

But ufshcd_mcq_abort() already calls ufshcd_release_scsi_cmd(), resulting
in __ufshcd_release() being called twice. This means
hba->clk_gating.active_reqs will be decreased twice, making it go
negative.

Delete ufshcd_release_scsi_cmd() in ufshcd_mcq_abort().

Fixes: f1304d4420 ("scsi: ufs: mcq: Added ufshcd_mcq_abort()")
Signed-off-by: ping.gao <ping.gao@samsung.com>
Link: https://lore.kernel.org/r/20250516083812.3894396-1-ping.gao@samsung.com
Reviewed-by: Peter Wang <peter.wang@mediatek.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
ping.gao
2025-05-16 16:38:12 +08:00
committed by Greg Kroah-Hartman
parent 5482ef9875
commit 713b9bfa93
1 changed files with 0 additions and 6 deletions
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6
drivers/ufs/core/ufs-mcq.c
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@@ -629,7 +629,6 @@ int ufshcd_mcq_abort(struct scsi_cmnd *cmd)
int tag = scsi_cmd_to_rq(cmd)->tag; int tag = scsi_cmd_to_rq(cmd)->tag;
struct ufshcd_lrb *lrbp = &hba->lrb[tag]; struct ufshcd_lrb *lrbp = &hba->lrb[tag];
struct ufs_hw_queue *hwq; struct ufs_hw_queue *hwq;
unsigned long flags;
int err; int err;
/* Skip task abort in case previous aborts failed and report failure */ /* Skip task abort in case previous aborts failed and report failure */
@@ -668,10 +667,5 @@ int ufshcd_mcq_abort(struct scsi_cmnd *cmd)
return FAILED; return FAILED;
} }
spin_lock_irqsave(&hwq->cq_lock, flags);
if (ufshcd_cmd_inflight(lrbp->cmd))
ufshcd_release_scsi_cmd(hba, lrbp);
spin_unlock_irqrestore(&hwq->cq_lock, flags);
return SUCCESS; return SUCCESS;
} }