diff options
| author | Thomas Zimmermann <tzimmermann@suse.de> | 2021-11-15 13:01:48 +0100 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2021-11-30 09:49:58 +0100 |
| commit | e580ea25c08d9e89593bcf80640e29108f0542cb (patch) | |
| tree | ce2cf7eaf9e1020562d5b1ac1d717896452d9f30 /drivers/gpu/drm/vc4/vc4_bo.c | |
| parent | 05b1de51df077a2089e3d8ceec68aa687cff15db (diff) | |
drm/cma-helper: Pass GEM CMA object in public interfaces
Change all GEM CMA object functions that receive a GEM object
of type struct drm_gem_object to expect an object of type
struct drm_gem_cma_object instead.
This change reduces the number of upcasts from struct drm_gem_object
by moving them into callers. The C compiler can now verify that the
GEM CMA functions are called with the correct type.
For consistency, the patch also renames drm_gem_cma_free_object to
drm_gem_cma_free. It further updates documentation for a number of
functions.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20211115120148.21766-4-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_bo.c')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_bo.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_bo.c b/drivers/gpu/drm/vc4/vc4_bo.c index 830756b3159e..6d1281a343e9 100644 --- a/drivers/gpu/drm/vc4/vc4_bo.c +++ b/drivers/gpu/drm/vc4/vc4_bo.c @@ -177,7 +177,7 @@ static void vc4_bo_destroy(struct vc4_bo *bo) bo->validated_shader = NULL; } - drm_gem_cma_free_object(obj); + drm_gem_cma_free(&bo->base); } static void vc4_bo_remove_from_cache(struct vc4_bo *bo) @@ -720,7 +720,7 @@ static int vc4_gem_object_mmap(struct drm_gem_object *obj, struct vm_area_struct return -EINVAL; } - return drm_gem_cma_mmap(obj, vma); + return drm_gem_cma_mmap(&bo->base, vma); } static const struct vm_operations_struct vc4_vm_ops = { |