From de3688e469b08be958914674e8b01cb0cea42388 Mon Sep 17 00:00:00 2001 From: Christian König Date: Fri, 9 Jul 2021 15:18:39 +0200 Subject: drm/ttm: add ttm_resource_fini v2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20220124122514.1832-2-christian.koenig@amd.com --- drivers/gpu/drm/ttm/ttm_resource.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'drivers/gpu/drm/ttm/ttm_resource.c') 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 #include +/** + * 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) -- cgit v1.2.3