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net/mlx5: fs, make get_root_namespace API function

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As preparation for HW Steering support, where the function
get_root_namespace() is needed to get root FDB, make it an API function
and rename it to mlx5_get_root_namespace().

Reviewed-by: Yevgeny Kliteynik <kliteyn@nvidia.com>
Signed-off-by: Moshe Shemesh <moshe@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Link: https://patch.msgid.link/20240911201757.1505453-5-saeed@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Moshe Shemesh 2024-09-11 13:17:46 -07:00 committed by Jakub Kicinski
parent 48eb74e878
commit da2f660b3b
2 changed files with 11 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
View File

@ -3590,8 +3590,8 @@ int mlx5_fs_remove_rx_underlay_qpn(struct mlx5_core_dev *dev, u32 underlay_qpn)
}
EXPORT_SYMBOL(mlx5_fs_remove_rx_underlay_qpn);
static struct mlx5_flow_root_namespace
*get_root_namespace(struct mlx5_core_dev *dev, enum mlx5_flow_namespace_type ns_type)
struct mlx5_flow_root_namespace *
mlx5_get_root_namespace(struct mlx5_core_dev *dev, enum mlx5_flow_namespace_type ns_type)
{
struct mlx5_flow_namespace *ns;
@ -3614,7 +3614,7 @@ struct mlx5_modify_hdr *mlx5_modify_header_alloc(struct mlx5_core_dev *dev,
struct mlx5_modify_hdr *modify_hdr;
int err;
root = get_root_namespace(dev, ns_type);
root = mlx5_get_root_namespace(dev, ns_type);
if (!root)
return ERR_PTR(-EOPNOTSUPP);
@ -3639,7 +3639,7 @@ void mlx5_modify_header_dealloc(struct mlx5_core_dev *dev,
{
struct mlx5_flow_root_namespace *root;
root = get_root_namespace(dev, modify_hdr->ns_type);
root = mlx5_get_root_namespace(dev, modify_hdr->ns_type);
if (WARN_ON(!root))
return;
root->cmds->modify_header_dealloc(root, modify_hdr);
@ -3655,7 +3655,7 @@ struct mlx5_pkt_reformat *mlx5_packet_reformat_alloc(struct mlx5_core_dev *dev,
struct mlx5_flow_root_namespace *root;
int err;
root = get_root_namespace(dev, ns_type);
root = mlx5_get_root_namespace(dev, ns_type);
if (!root)
return ERR_PTR(-EOPNOTSUPP);
@ -3681,7 +3681,7 @@ void mlx5_packet_reformat_dealloc(struct mlx5_core_dev *dev,
{
struct mlx5_flow_root_namespace *root;
root = get_root_namespace(dev, pkt_reformat->ns_type);
root = mlx5_get_root_namespace(dev, pkt_reformat->ns_type);
if (WARN_ON(!root))
return;
root->cmds->packet_reformat_dealloc(root, pkt_reformat);
@ -3703,7 +3703,7 @@ mlx5_create_match_definer(struct mlx5_core_dev *dev,
struct mlx5_flow_definer *definer;
int id;
root = get_root_namespace(dev, ns_type);
root = mlx5_get_root_namespace(dev, ns_type);
if (!root)
return ERR_PTR(-EOPNOTSUPP);
@ -3727,7 +3727,7 @@ void mlx5_destroy_match_definer(struct mlx5_core_dev *dev,
{
struct mlx5_flow_root_namespace *root;
root = get_root_namespace(dev, definer->ns_type);
root = mlx5_get_root_namespace(dev, definer->ns_type);
if (WARN_ON(!root))
return;

3
include/linux/mlx5/fs.h
View File

@ -342,4 +342,7 @@ void mlx5_packet_reformat_dealloc(struct mlx5_core_dev *dev,
struct mlx5_pkt_reformat *reformat);
u32 mlx5_flow_table_id(struct mlx5_flow_table *ft);
struct mlx5_flow_root_namespace *
mlx5_get_root_namespace(struct mlx5_core_dev *dev, enum mlx5_flow_namespace_type ns_type);
#endif