Commit 3b70508a authored by Mark Bloch's avatar Mark Bloch Committed by Jason Gunthorpe
Browse files

RDMA/mlx5: Create flow table with max size supported 



Instead of failing the request, just use the supported number of flow
entries.

Signed-off-by: default avatarMark Bloch <markb@mellanox.com>
Reviewed-by: default avatarMaor Gottlieb <maorg@mellanox.com>
Signed-off-by: default avatarLeon Romanovsky <leonro@mellanox.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent 13a43765

drivers/infiniband/hw/mlx5/main.c

+4 −6
Original line number Diff line number Diff line
@@ -3233,12 +3233,11 @@ static struct mlx5_ib_flow_prio *get_flow_table(struct mlx5_ib_dev *dev, 
	if (!ns)

		return ERR_PTR(-ENOTSUPP);



	if (num_entries > max_table_size)

		return ERR_PTR(-ENOMEM);

	max_table_size = min_t(int, num_entries, max_table_size);



	ft = prio->flow_table;

	if (!ft)

		return _get_prio(ns, prio, priority, num_entries, num_groups,

		return _get_prio(ns, prio, priority, max_table_size, num_groups,

				 flags);



	return prio;
@@ -3838,8 +3837,7 @@ _get_flow_table(struct mlx5_ib_dev *dev, 
		priority = FDB_BYPASS_PATH;

	}



	if (max_table_size < MLX5_FS_MAX_ENTRIES)

		return ERR_PTR(-ENOMEM);

	max_table_size = min_t(int, max_table_size, MLX5_FS_MAX_ENTRIES);



	ns = mlx5_get_flow_namespace(dev->mdev, fs_matcher->ns_type);

	if (!ns)
@@ -3858,7 +3856,7 @@ _get_flow_table(struct mlx5_ib_dev *dev, 
	if (prio->flow_table)

		return prio;



	return _get_prio(ns, prio, priority, MLX5_FS_MAX_ENTRIES,

	return _get_prio(ns, prio, priority, max_table_size,

			 MLX5_FS_MAX_TYPES, flags);

}

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