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path: root/drivers/ufs/core/ufs-mcq.c
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Diffstat (limited to 'drivers/ufs/core/ufs-mcq.c')
-rw-r--r--drivers/ufs/core/ufs-mcq.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c
index 2ba8ec254dce..0787456c2b89 100644
--- a/drivers/ufs/core/ufs-mcq.c
+++ b/drivers/ufs/core/ufs-mcq.c
@@ -436,7 +436,7 @@ int ufshcd_mcq_init(struct ufs_hba *hba)
for (i = 0; i < hba->nr_hw_queues; i++) {
hwq = &hba->uhq[i];
- hwq->max_entries = hba->nutrs;
+ hwq->max_entries = hba->nutrs + 1;
spin_lock_init(&hwq->sq_lock);
spin_lock_init(&hwq->cq_lock);
mutex_init(&hwq->sq_mutex);
@@ -630,6 +630,7 @@ int ufshcd_mcq_abort(struct scsi_cmnd *cmd)
int tag = scsi_cmd_to_rq(cmd)->tag;
struct ufshcd_lrb *lrbp = &hba->lrb[tag];
struct ufs_hw_queue *hwq;
+ unsigned long flags;
int err = FAILED;
if (!ufshcd_cmd_inflight(lrbp->cmd)) {
@@ -670,8 +671,10 @@ int ufshcd_mcq_abort(struct scsi_cmnd *cmd)
}
err = SUCCESS;
+ 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);
out:
return err;