diff options
Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_qp.c')
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_qp.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_qp.c b/drivers/infiniband/sw/rxe/rxe_qp.c index b0f350d674fd..1ab6af7ddb25 100644 --- a/drivers/infiniband/sw/rxe/rxe_qp.c +++ b/drivers/infiniband/sw/rxe/rxe_qp.c @@ -136,7 +136,6 @@ static void free_rd_atomic_resources(struct rxe_qp *qp) void free_rd_atomic_resource(struct rxe_qp *qp, struct resp_res *res) { if (res->type == RXE_ATOMIC_MASK) { - rxe_drop_ref(qp); kfree_skb(res->atomic.skb); } else if (res->type == RXE_READ_MASK) { if (res->read.mr) @@ -206,6 +205,7 @@ static int rxe_qp_init_req(struct rxe_dev *rxe, struct rxe_qp *qp, { int err; int wqe_size; + enum queue_type type; err = sock_create_kern(&init_net, AF_INET, SOCK_DGRAM, 0, &qp->sk); if (err < 0) @@ -231,7 +231,9 @@ static int rxe_qp_init_req(struct rxe_dev *rxe, struct rxe_qp *qp, qp->sq.max_inline = init->cap.max_inline_data = wqe_size; wqe_size += sizeof(struct rxe_send_wqe); - qp->sq.queue = rxe_queue_init(rxe, &qp->sq.max_wr, wqe_size); + type = uresp ? QUEUE_TYPE_FROM_USER : QUEUE_TYPE_KERNEL; + qp->sq.queue = rxe_queue_init(rxe, &qp->sq.max_wr, + wqe_size, type); if (!qp->sq.queue) return -ENOMEM; @@ -246,7 +248,13 @@ static int rxe_qp_init_req(struct rxe_dev *rxe, struct rxe_qp *qp, return err; } - qp->req.wqe_index = producer_index(qp->sq.queue); + if (qp->is_user) + qp->req.wqe_index = producer_index(qp->sq.queue, + QUEUE_TYPE_FROM_USER); + else + qp->req.wqe_index = producer_index(qp->sq.queue, + QUEUE_TYPE_KERNEL); + qp->req.state = QP_STATE_RESET; qp->req.opcode = -1; qp->comp.opcode = -1; @@ -274,6 +282,7 @@ static int rxe_qp_init_resp(struct rxe_dev *rxe, struct rxe_qp *qp, { int err; int wqe_size; + enum queue_type type; if (!qp->srq) { qp->rq.max_wr = init->cap.max_recv_wr; @@ -284,9 +293,9 @@ static int rxe_qp_init_resp(struct rxe_dev *rxe, struct rxe_qp *qp, pr_debug("qp#%d max_wr = %d, max_sge = %d, wqe_size = %d\n", qp_num(qp), qp->rq.max_wr, qp->rq.max_sge, wqe_size); - qp->rq.queue = rxe_queue_init(rxe, - &qp->rq.max_wr, - wqe_size); + type = uresp ? QUEUE_TYPE_FROM_USER : QUEUE_TYPE_KERNEL; + qp->rq.queue = rxe_queue_init(rxe, &qp->rq.max_wr, + wqe_size, type); if (!qp->rq.queue) return -ENOMEM; @@ -304,6 +313,8 @@ static int rxe_qp_init_resp(struct rxe_dev *rxe, struct rxe_qp *qp, spin_lock_init(&qp->rq.producer_lock); spin_lock_init(&qp->rq.consumer_lock); + qp->rq.is_user = qp->is_user; + skb_queue_head_init(&qp->resp_pkts); rxe_init_task(rxe, &qp->resp.task, qp, |