xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/udl: Allocate GEM object via struct drm_driver.gem_create_object

Browse Source 
In preparation of a switch to SHMEM, udl now allocates its GEM
objects via struct drm_driver.gem_create_object. No functional
changes are made.

For SHMEM GEM objects, udl will require the use of a special mmap
function, which we set though the create-object function.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191107094307.19870-3-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann
2019-11-07 10:43:05 +01:00
parent 92c4eeb0c9
commit 1d48b9e988
3 changed files with 24 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/udl/udl_drv.h
View File

@@ -125,6 +125,8 @@ int udl_dumb_create(struct drm_file *file_priv,
int udl_gem_mmap(struct drm_file *file_priv, struct drm_device *dev,
uint32_t handle, uint64_t *offset);
struct drm_gem_object *udl_driver_gem_create_object(struct drm_device *dev,
size_t size);
void udl_gem_free_object(struct drm_gem_object *gem_obj);
struct udl_gem_object *udl_gem_alloc_object(struct drm_device *dev,
size_t size);