diff options
Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_resp.c')
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_resp.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_resp.c b/drivers/infiniband/sw/rxe/rxe_resp.c index 380934e38923..c369d78fc8e8 100644 --- a/drivers/infiniband/sw/rxe/rxe_resp.c +++ b/drivers/infiniband/sw/rxe/rxe_resp.c @@ -297,21 +297,22 @@ static enum resp_states get_srq_wqe(struct rxe_qp *qp) struct ib_event ev; unsigned int count; size_t size; + unsigned long flags; if (srq->error) return RESPST_ERR_RNR; - spin_lock_bh(&srq->rq.consumer_lock); + spin_lock_irqsave(&srq->rq.consumer_lock, flags); wqe = queue_head(q, QUEUE_TYPE_FROM_CLIENT); if (!wqe) { - spin_unlock_bh(&srq->rq.consumer_lock); + spin_unlock_irqrestore(&srq->rq.consumer_lock, flags); return RESPST_ERR_RNR; } /* don't trust user space data */ if (unlikely(wqe->dma.num_sge > srq->rq.max_sge)) { - spin_unlock_bh(&srq->rq.consumer_lock); + spin_unlock_irqrestore(&srq->rq.consumer_lock, flags); pr_warn("%s: invalid num_sge in SRQ entry\n", __func__); return RESPST_ERR_MALFORMED_WQE; } @@ -327,11 +328,11 @@ static enum resp_states get_srq_wqe(struct rxe_qp *qp) goto event; } - spin_unlock_bh(&srq->rq.consumer_lock); + spin_unlock_irqrestore(&srq->rq.consumer_lock, flags); return RESPST_CHK_LENGTH; event: - spin_unlock_bh(&srq->rq.consumer_lock); + spin_unlock_irqrestore(&srq->rq.consumer_lock, flags); ev.device = qp->ibqp.device; ev.element.srq = qp->ibqp.srq; ev.event = IB_EVENT_SRQ_LIMIT_REACHED; |