diff options
Diffstat (limited to 'drivers/ufs')
| -rw-r--r-- | drivers/ufs/core/ufshcd-priv.h | 5 |
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); } |