diff options
Diffstat (limited to 'drivers/ufs/core/ufs-mcq.c')
| -rw-r--r-- | drivers/ufs/core/ufs-mcq.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c index 66ac02e0a859..ea89558d1423 100644 --- a/drivers/ufs/core/ufs-mcq.c +++ b/drivers/ufs/core/ufs-mcq.c @@ -306,11 +306,13 @@ void ufshcd_mcq_compl_all_cqes_lock(struct ufs_hba *hba, spin_unlock_irqrestore(&hwq->cq_lock, flags); } -static unsigned long ufshcd_mcq_poll_cqe_nolock(struct ufs_hba *hba, - struct ufs_hw_queue *hwq) +unsigned long ufshcd_mcq_poll_cqe_lock(struct ufs_hba *hba, + struct ufs_hw_queue *hwq) { unsigned long completed_reqs = 0; + unsigned long flags; + spin_lock_irqsave(&hwq->cq_lock, flags); ufshcd_mcq_update_cq_tail_slot(hwq); while (!ufshcd_mcq_is_cq_empty(hwq)) { ufshcd_mcq_process_cqe(hba, hwq); @@ -320,17 +322,6 @@ static unsigned long ufshcd_mcq_poll_cqe_nolock(struct ufs_hba *hba, if (completed_reqs) ufshcd_mcq_update_cq_head(hwq); - - return completed_reqs; -} - -unsigned long ufshcd_mcq_poll_cqe_lock(struct ufs_hba *hba, - struct ufs_hw_queue *hwq) -{ - unsigned long completed_reqs, flags; - - spin_lock_irqsave(&hwq->cq_lock, flags); - completed_reqs = ufshcd_mcq_poll_cqe_nolock(hba, hwq); spin_unlock_irqrestore(&hwq->cq_lock, flags); return completed_reqs; |