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IB/mlx5: Eliminate GSI RX QP's send buffers

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Now that the transmission of GSI MADs is done with the special transmission
QPs, eliminate the send buffers in the GSI receive QP.

Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Haggai Eran <haggaie@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Haggai Eran 2016-02-29 15:45:11 +02:00 committed by Doug Ledford
parent 83cae2aff5
commit ebe6ccc53f
1 changed files with 5 additions and 0 deletions
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5
drivers/infiniband/hw/mlx5/gsi.c
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@ -187,6 +187,11 @@ struct ib_qp *mlx5_ib_gsi_create_qp(struct ib_pd *pd,
hw_init_attr.qp_type = MLX5_IB_QPT_HW_GSI;
hw_init_attr.send_cq = gsi->cq;
if (num_qps) {
hw_init_attr.cap.max_send_wr = 0;
hw_init_attr.cap.max_send_sge = 0;
hw_init_attr.cap.max_inline_data = 0;
}
gsi->rx_qp = ib_create_qp(pd, &hw_init_attr);
if (IS_ERR(gsi->rx_qp)) {
mlx5_ib_warn(dev, "unable to create hardware GSI QP. error %ld\n",