mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-10-30 16:07:39 +00:00
Code Issues Releases Wiki Activity

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

Browse source 
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
Show stats Download patch file Download diff file Expand all files Collapse all files

5
drivers/infiniband/hw/mlx5/gsi.c
View file

@ -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",