Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit ec9c2fb8 authored by Mark Bloch's avatar Mark Bloch Committed by Saeed Mahameed
Browse files

IB/mlx5: Disable self loopback check when in switchdev mode 



When in switchdev mode, there is no need to do self loopback checks
as we can't receive those packets, we insert steering rules to the
eswitch that make sure packets can't be looped back.

Signed-off-by: default avatarMark Bloch <markb@mellanox.com>
Reviewed-by: default avatarOr Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: default avatarLeon Romanovsky <leon@kernel.org>
Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
parent c5447c70

drivers/infiniband/hw/mlx5/qp.c

+8 −0
Original line number Diff line number Diff line
@@ -1279,6 +1279,10 @@ static int create_raw_packet_qp_tir(struct mlx5_ib_dev *dev, 
	if (tunnel_offload_en)

		MLX5_SET(tirc, tirc, tunneled_offload_en, 1);



	if (dev->rep)

		MLX5_SET(tirc, tirc, self_lb_block,

			 MLX5_TIRC_SELF_LB_BLOCK_BLOCK_UNICAST_);



	err = mlx5_core_create_tir(dev->mdev, in, inlen, &rq->tirn);



	kvfree(in);
@@ -1570,6 +1574,10 @@ static int create_rss_raw_qp_tir(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp, 
	MLX5_SET(rx_hash_field_select, hfso, selected_fields, selected_fields);



create_tir:

	if (dev->rep)

		MLX5_SET(tirc, tirc, self_lb_block,

			 MLX5_TIRC_SELF_LB_BLOCK_BLOCK_UNICAST_);



	err = mlx5_core_create_tir(dev->mdev, in, inlen, &qp->rss_qp.tirn);



	if (err)