diff options
| author | Jason Gunthorpe <jgg@mellanox.com> | 2020-01-30 11:21:21 -0400 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2020-01-30 16:28:52 -0400 |
| commit | 8889f6fa35884d09f24734e10fea0c9ddcbc6429 (patch) | |
| tree | aad821fc02ad882b5d394af2883f0d1d7f0e25a2 /drivers/infiniband/hw | |
| parent | ba19e16651a5c67fa8b53ce4fb5bfbab8d326b6c (diff) | |
RDMA/core: Make the entire API tree static
Compilation of mlx5 driver without CONFIG_INFINIBAND_USER_ACCESS generates
the following error.
on x86_64:
ld: drivers/infiniband/hw/mlx5/main.o: in function `mlx5_ib_handler_MLX5_IB_METHOD_VAR_OBJ_ALLOC':
main.c:(.text+0x186d): undefined reference to `ib_uverbs_get_ucontext_file'
ld: drivers/infiniband/hw/mlx5/main.o:(.rodata+0x2480): undefined reference to `uverbs_idr_class'
ld: drivers/infiniband/hw/mlx5/main.o:(.rodata+0x24d8): undefined reference to `uverbs_destroy_def_handler'
This is happening because some parts of the UAPI description are not
static. This is a hold over from earlier code that relied on struct
pointers to refer to object types, now object types are referenced by
number. Remove the unused globals and add statics to the remaining UAPI
description elements.
Remove the redundent #ifdefs around mlx5_ib_*defs and obsolete
mlx5_ib_get_devx_tree().
The compiler now trims alot more unused code, including the above
problematic definitions when !CONFIG_INFINIBAND_USER_ACCESS.
Fixes: 7be76bef320b ("IB/mlx5: Introduce VAR object and its alloc/destroy methods")
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/main.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mlx5_ib.h | 7 |
2 files changed, 3 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 01fc09f3ddd3..0ca958143280 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -6247,10 +6247,8 @@ ADD_UVERBS_ATTRIBUTES_SIMPLE( enum mlx5_ib_uapi_flow_action_flags)); static const struct uapi_definition mlx5_ib_defs[] = { -#if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS) UAPI_DEF_CHAIN(mlx5_ib_devx_defs), UAPI_DEF_CHAIN(mlx5_ib_flow_defs), -#endif UAPI_DEF_CHAIN_OBJ_TREE(UVERBS_OBJECT_FLOW_ACTION, &mlx5_ib_flow_action), diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index 7b019bd4de4b..d9bffcc93587 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -1379,14 +1379,14 @@ int mlx5_ib_fill_res_entry(struct sk_buff *msg, int mlx5_ib_fill_stat_entry(struct sk_buff *msg, struct rdma_restrack_entry *res); +extern const struct uapi_definition mlx5_ib_devx_defs[]; +extern const struct uapi_definition mlx5_ib_flow_defs[]; + #if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS) int mlx5_ib_devx_create(struct mlx5_ib_dev *dev, bool is_user); void mlx5_ib_devx_destroy(struct mlx5_ib_dev *dev, u16 uid); void mlx5_ib_devx_init_event_table(struct mlx5_ib_dev *dev); void mlx5_ib_devx_cleanup_event_table(struct mlx5_ib_dev *dev); -const struct uverbs_object_tree_def *mlx5_ib_get_devx_tree(void); -extern const struct uapi_definition mlx5_ib_devx_defs[]; -extern const struct uapi_definition mlx5_ib_flow_defs[]; struct mlx5_ib_flow_handler *mlx5_ib_raw_fs_rule_add( struct mlx5_ib_dev *dev, struct mlx5_ib_flow_matcher *fs_matcher, struct mlx5_flow_context *flow_context, @@ -1394,7 +1394,6 @@ struct mlx5_ib_flow_handler *mlx5_ib_raw_fs_rule_add( void *cmd_in, int inlen, int dest_id, int dest_type); bool mlx5_ib_devx_is_flow_dest(void *obj, int *dest_id, int *dest_type); bool mlx5_ib_devx_is_flow_counter(void *obj, u32 offset, u32 *counter_id); -int mlx5_ib_get_flow_trees(const struct uverbs_object_tree_def **root); void mlx5_ib_destroy_flow_action_raw(struct mlx5_ib_flow_action *maction); #else static inline int |