diff options
| -rw-r--r-- | drivers/gpu/drm/drm_gem_vram_helper.c | 17 | ||||
| -rw-r--r-- | include/drm/drm_gem_vram_helper.h | 3 |
2 files changed, 19 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c index 4de782ca26b2..22bc6989c1c5 100644 --- a/drivers/gpu/drm/drm_gem_vram_helper.c +++ b/drivers/gpu/drm/drm_gem_vram_helper.c @@ -7,6 +7,8 @@ #include <drm/drm_vram_mm_helper.h> #include <drm/ttm/ttm_page_alloc.h> +static const struct drm_gem_object_funcs drm_gem_vram_object_funcs; + /** * DOC: overview * @@ -80,6 +82,9 @@ static int drm_gem_vram_init(struct drm_device *dev, int ret; size_t acc_size; + if (!gbo->gem.funcs) + gbo->gem.funcs = &drm_gem_vram_object_funcs; + ret = drm_gem_object_init(dev, &gbo->gem, size); if (ret) return ret; @@ -639,3 +644,15 @@ int drm_gem_vram_driver_gem_prime_mmap(struct drm_gem_object *gem, return drm_gem_prime_mmap(gem, vma); } EXPORT_SYMBOL(drm_gem_vram_driver_gem_prime_mmap); + +/* + * GEM object funcs + */ + +static const struct drm_gem_object_funcs drm_gem_vram_object_funcs = { + .free = drm_gem_vram_driver_gem_free_object_unlocked, + .pin = drm_gem_vram_driver_gem_prime_pin, + .unpin = drm_gem_vram_driver_gem_prime_unpin, + .vmap = drm_gem_vram_driver_gem_prime_vmap, + .vunmap = drm_gem_vram_driver_gem_prime_vunmap +}; diff --git a/include/drm/drm_gem_vram_helper.h b/include/drm/drm_gem_vram_helper.h index 1a0ea18e7a74..bc8fe9feee3b 100644 --- a/include/drm/drm_gem_vram_helper.h +++ b/include/drm/drm_gem_vram_helper.h @@ -127,7 +127,8 @@ int drm_gem_vram_driver_dumb_mmap_offset(struct drm_file *file, .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 + .dumb_map_offset = drm_gem_vram_driver_dumb_mmap_offset, \ + .gem_prime_mmap = drm_gem_prime_mmap /* * PRIME helpers for struct drm_driver |