dlan17/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/vram: Don't export driver callback functions for PRIME

Browse Source 
PRIME functionality is now provided by GEM object functions. The driver
callback functions are obsolete. So this patch renames them and turns
them into static internal functions of the VRAM helper library. The
implementation of gem_prime_mmap is now unused and the patch removes it.

v3:
	* kept each renamed function at its original location within file
	* kept documentation

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190702115012.4418-6-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann
2019-07-03 09:32:36 +02:00
parent bf2791eb5c
commit 0ccf52badd
3 changed files with 29 additions and 74 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/drm/drm_gem_vram_helper.h
-22
View File
@@ -108,7 +108,6 @@ extern const struct drm_vram_mm_funcs drm_gem_vram_mm_funcs;
* Helpers for struct drm_driver
*/
void drm_gem_vram_driver_gem_free_object_unlocked(struct drm_gem_object *gem);
int drm_gem_vram_driver_dumb_create(struct drm_file *file,
struct drm_device *dev,
struct drm_mode_create_dumb *args);
@@ -124,29 +123,8 @@ int drm_gem_vram_driver_dumb_mmap_offset(struct drm_file *file,
* &struct drm_driver with default functions.
*/
#define DRM_GEM_VRAM_DRIVER \
.gem_free_object_unlocked = \
drm_gem_vram_driver_gem_free_object_unlocked, \
.dumb_create = drm_gem_vram_driver_dumb_create, \
.dumb_map_offset = drm_gem_vram_driver_dumb_mmap_offset, \
.gem_prime_mmap = drm_gem_prime_mmap
/*
* PRIME helpers for struct drm_driver
*/
int drm_gem_vram_driver_gem_prime_pin(struct drm_gem_object *obj);
void drm_gem_vram_driver_gem_prime_unpin(struct drm_gem_object *obj);
void *drm_gem_vram_driver_gem_prime_vmap(struct drm_gem_object *obj);
void drm_gem_vram_driver_gem_prime_vunmap(struct drm_gem_object *obj,
void *vaddr);
int drm_gem_vram_driver_gem_prime_mmap(struct drm_gem_object *obj,
struct vm_area_struct *vma);
#define DRM_GEM_VRAM_DRIVER_PRIME \
.gem_prime_pin = drm_gem_vram_driver_gem_prime_pin, \
.gem_prime_unpin = drm_gem_vram_driver_gem_prime_unpin, \
.gem_prime_vmap = drm_gem_vram_driver_gem_prime_vmap, \
.gem_prime_vunmap = drm_gem_vram_driver_gem_prime_vunmap, \
.gem_prime_mmap = drm_gem_vram_driver_gem_prime_mmap
#endif