Commit b021d82e authored Aug 29, 2022 by Bodong Wang Committed by Leon Romanovsky Sep 05, 2022

IB/mlx5: Support querying eswitch functions from DEVX



Query eswitch functions returns information of the external host
PF(if it exists). It can be used to check if DEVX is running on ECPF.

Reviewed-by: Erez Shitrit <erezsh@nvidia.com>
Reviewed-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Bodong Wang <bodong@mellanox.com>
Link: https://lore.kernel.org/r/4265925178ab3224dc1d3e3784bb312d808edca5.1661763785.git.leonro@nvidia.com


Signed-off-by: Leon Romanovsky <leon@kernel.org>

parent fc5e1acf

drivers/infiniband/hw/mlx5/devx.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -907,6 +907,7 @@ static bool devx_is_whitelist_cmd(void *in)
		case MLX5_CMD_OP_QUERY_HCA_CAP:
		case MLX5_CMD_OP_QUERY_HCA_VPORT_CONTEXT:
		case MLX5_CMD_OP_QUERY_ESW_VPORT_CONTEXT:
		case MLX5_CMD_OP_QUERY_ESW_FUNCTIONS:
		return true;
		default:
		return false;
		@@ -962,6 +963,7 @@ static bool devx_is_general_cmd(void in, struct mlx5_ib_dev dev)
		case MLX5_CMD_OP_QUERY_CONG_PARAMS:
		case MLX5_CMD_OP_QUERY_CONG_STATISTICS:
		case MLX5_CMD_OP_QUERY_LAG:
		case MLX5_CMD_OP_QUERY_ESW_FUNCTIONS:
		return true;
		default:
		return false;