IB/mlx5: Enable TX on a DEVX flow table (419822c8) · Commits · 戴 / test

Flow table can be passed as a DEVX object which is a valid destination in an EGRESS flow. Fix the original code to allow that. Fixes: ("RDMA/mlx5: Allow creating a matcher for a NIC TX flow table") Signed-off-by:

Alex Vesker <valex@mellanox.com> Reviewed-by:

Yishai Hadas <yishaih@mellanox.com> Signed-off-by:

Leon Romanovsky <leonro@mellanox.com> Signed-off-by:

Jason Gunthorpe <jgg@mellanox.com>

drivers/infiniband/hw/mlx5/flow.c

+4 −4

Original line number	Diff line number	Diff line
		@@ -93,10 +93,6 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_CREATE_FLOW)(
		((dest_devx && dest_qp) \|\| (!dest_devx && !dest_qp)))
		return -EINVAL;

		if (fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_EGRESS &&
		(dest_devx \|\| dest_qp))
		return -EINVAL;

		if (dest_devx) {
		devx_obj = uverbs_attr_get_obj(
		attrs, MLX5_IB_ATTR_CREATE_FLOW_DEST_DEVX);
		@@ -141,6 +137,10 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_CREATE_FLOW)(
		if (dev->rep)
		return -ENOTSUPP;

		if (dest_type == MLX5_FLOW_DESTINATION_TYPE_TIR &&
		fs_matcher->ns_type == MLX5_FLOW_NAMESPACE_EGRESS)
		return -EINVAL;

		cmd_in = uverbs_attr_get_alloced_ptr(
		attrs, MLX5_IB_ATTR_CREATE_FLOW_MATCH_VALUE);
		inlen = uverbs_attr_get_len(attrs,

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