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IB/mlx5: Support IB_SRQT_TM

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Pass to mlx5_core flag to enable rendezvous offload, list_size and CQ
when SRQ created with IB_SRQT_TM.

Signed-off-by: Artemy Kovalyov <artemyko@mellanox.com>
Reviewed-by: Yossi Itigin <yosefe@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Artemy Kovalyov
2017-08-17 15:52:11 +03:00
committed by Doug Ledford
parent 5b3ec3fcb6
commit 3fd3307ef3
2 changed files with 22 additions and 5 deletions
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9
drivers/infiniband/hw/mlx5/qp.c
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@@ -1729,10 +1729,15 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd,
MLX5_SET(qpc, qpc, rq_type, get_rx_type(qp, init_attr));
if (qp->sq.wqe_cnt)
if (qp->sq.wqe_cnt) {
MLX5_SET(qpc, qpc, log_sq_size, ilog2(qp->sq.wqe_cnt));
else
} else {
MLX5_SET(qpc, qpc, no_sq, 1);
if (init_attr->srq &&
init_attr->srq->srq_type == IB_SRQT_TM)
MLX5_SET(qpc, qpc, offload_type,
MLX5_QPC_OFFLOAD_TYPE_RNDV);
}
/* Set default resources */
switch (init_attr->qp_type) {