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-rw-r--r--drivers/ufs/core/ufshcd-priv.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/ufs/core/ufshcd-priv.h b/drivers/ufs/core/ufshcd-priv.h
index f32c1a874dff..aa88e60ea1f6 100644
--- a/drivers/ufs/core/ufshcd-priv.h
+++ b/drivers/ufs/core/ufshcd-priv.h
@@ -369,10 +369,11 @@ static inline bool ufs_is_valid_unit_desc_lun(struct ufs_dev_info *dev_info, u8
static inline void ufshcd_inc_sq_tail(struct ufs_hw_queue *q)
__must_hold(&q->sq_lock)
{
- u32 mask = q->max_entries - 1;
u32 val;
- q->sq_tail_slot = (q->sq_tail_slot + 1) & mask;
+ q->sq_tail_slot++;
+ if (q->sq_tail_slot == q->max_entries)
+ q->sq_tail_slot = 0;
val = q->sq_tail_slot * sizeof(struct utp_transfer_req_desc);
writel(val, q->mcq_sq_tail);
}