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| author | Christian König <christian.koenig@amd.com> | 2021-07-09 16:18:39 +0300 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2022-01-26 17:23:51 +0300 |
| commit | de3688e469b08be958914674e8b01cb0cea42388 (patch) | |
| tree | 6f0758e36daa479d3cecc175880c29968fe4499c /drivers/gpu/drm/ttm/ttm_resource.c | |
| parent | 2343bcdb4747d4f418a4daf2e898b94f86c24a59 (diff) | |
| download | linux-de3688e469b08be958914674e8b01cb0cea42388.tar.xz | |
drm/ttm: add ttm_resource_fini v2
Make sure we call the common cleanup function in all
implementations of the resource manager.
v2: fix missing case in i915, rudimentary kerneldoc, should be
filled in more when we add more functionality
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20220124122514.1832-2-christian.koenig@amd.com
Diffstat (limited to 'drivers/gpu/drm/ttm/ttm_resource.c')
| -rw-r--r-- | drivers/gpu/drm/ttm/ttm_resource.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_resource.c b/drivers/gpu/drm/ttm/ttm_resource.c index 035d71332d18..7e5e32d2ef12 100644 --- a/drivers/gpu/drm/ttm/ttm_resource.c +++ b/drivers/gpu/drm/ttm/ttm_resource.c @@ -29,6 +29,14 @@ #include <drm/ttm/ttm_resource.h> #include <drm/ttm/ttm_bo_driver.h> +/** + * ttm_resource_init - resource object constructure + * @bo: buffer object this resources is allocated for + * @place: placement of the resource + * @res: the resource object to inistilize + * + * Initialize a new resource object. Counterpart of &ttm_resource_fini. + */ void ttm_resource_init(struct ttm_buffer_object *bo, const struct ttm_place *place, struct ttm_resource *res) @@ -44,6 +52,21 @@ void ttm_resource_init(struct ttm_buffer_object *bo, } EXPORT_SYMBOL(ttm_resource_init); +/** + * ttm_resource_fini - resource destructor + * @man: the resource manager this resource belongs to + * @res: the resource to clean up + * + * Should be used by resource manager backends to clean up the TTM resource + * objects before freeing the underlying structure. Counterpart of + * &ttm_resource_init + */ +void ttm_resource_fini(struct ttm_resource_manager *man, + struct ttm_resource *res) +{ +} +EXPORT_SYMBOL(ttm_resource_fini); + int ttm_resource_alloc(struct ttm_buffer_object *bo, const struct ttm_place *place, struct ttm_resource **res_ptr) |