Upgrade to 4.4.50-rt62

[kvmfornfv.git] / kernel / drivers / infiniband / hw / mlx5 / qp.c

diff --git a/kernel/drivers/infiniband/hw/mlx5/qp.c b/kernel/drivers/infiniband/hw/mlx5/qp.c
index 307bdbc..cfcfbb6 100644 (file)
--- a/kernel/drivers/infiniband/hw/mlx5/qp.c
+++ b/kernel/drivers/infiniband/hw/mlx5/qp.c
@@ -226,6 +226,8 @@ static int set_rq_size(struct mlx5_ib_dev *dev, struct ib_qp_cap *cap,
                qp->rq.max_gs = 0;
                qp->rq.wqe_cnt = 0;
                qp->rq.wqe_shift = 0;
+               cap->max_recv_wr = 0;
+               cap->max_recv_sge = 0;
        } else {
                if (ucmd) {
                        qp->rq.wqe_cnt = ucmd->rq_wqe_count;
@@ -2525,10 +2527,11 @@ static u8 get_fence(u8 fence, struct ib_send_wr *wr)
                        return MLX5_FENCE_MODE_SMALL_AND_FENCE;
                else
                        return fence;
-
-       } else {
-               return 0;
+       } else if (unlikely(wr->send_flags & IB_SEND_FENCE)) {
+               return MLX5_FENCE_MODE_FENCE;
        }
+
+       return 0;
 }
 
 static int begin_wqe(struct mlx5_ib_qp *qp, void **seg,
@@ -3092,17 +3095,19 @@ int mlx5_ib_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr, int qp_attr
        qp_attr->cap.max_recv_sge    = qp->rq.max_gs;
 
        if (!ibqp->uobject) {
-               qp_attr->cap.max_send_wr  = qp->sq.wqe_cnt;
+               qp_attr->cap.max_send_wr  = qp->sq.max_post;
                qp_attr->cap.max_send_sge = qp->sq.max_gs;
+               qp_init_attr->qp_context = ibqp->qp_context;
        } else {
                qp_attr->cap.max_send_wr  = 0;
                qp_attr->cap.max_send_sge = 0;
        }
 
-       /* We don't support inline sends for kernel QPs (yet), and we
-        * don't know what userspace's value should be.
-        */
-       qp_attr->cap.max_inline_data = 0;
+       qp_init_attr->qp_type = ibqp->qp_type;
+       qp_init_attr->recv_cq = ibqp->recv_cq;
+       qp_init_attr->send_cq = ibqp->send_cq;
+       qp_init_attr->srq = ibqp->srq;
+       qp_attr->cap.max_inline_data = qp->max_inline_data;
 
        qp_init_attr->cap            = qp_attr->cap;