i40iw: Correct CQ arming

[deliverable/linux.git] / drivers / infiniband / hw / i40iw / i40iw_verbs.c

diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
index 02a735b64208c83f35e00e3dd29b4be1bba5b068..c6e75acbbbcdf4cf720f933c26239972e5dac9b3 100644 (file)
--- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c
@@ -2327,13 +2327,16 @@ static int i40iw_req_notify_cq(struct ib_cq *ibcq,
 {
        struct i40iw_cq *iwcq;
        struct i40iw_cq_uk *ukcq;
-       enum i40iw_completion_notify cq_notify = IW_CQ_COMPL_SOLICITED;
+       unsigned long flags;
+       enum i40iw_completion_notify cq_notify = IW_CQ_COMPL_EVENT;
 
        iwcq = (struct i40iw_cq *)ibcq;
        ukcq = &iwcq->sc_cq.cq_uk;
-       if (notify_flags == IB_CQ_NEXT_COMP)
-               cq_notify = IW_CQ_COMPL_EVENT;
+       if (notify_flags == IB_CQ_SOLICITED)
+               cq_notify = IW_CQ_COMPL_SOLICITED;
+       spin_lock_irqsave(&iwcq->lock, flags);
        ukcq->ops.iw_cq_request_notification(ukcq, cq_notify);
+       spin_unlock_irqrestore(&iwcq->lock, flags);
        return 0;
 }