IB/mlx5: Eliminate GSI RX QP's send buffers
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>
diff --git a/drivers/infiniband/hw/mlx5/gsi.c b/drivers/infiniband/hw/mlx5/gsi.c
index 938f6dd..53e03c8 100644
--- a/drivers/infiniband/hw/mlx5/gsi.c
+++ b/drivers/infiniband/hw/mlx5/gsi.c
@@ -187,6 +187,11 @@
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",