* Returns:
* 0 on success, or a negative errno code otherwise.
*/
-int
-drm_client_buffer_vmap(struct drm_client_buffer *buffer,
- struct iosys_map *map_copy)
+int drm_client_buffer_vmap(struct drm_client_buffer *buffer,
+ struct iosys_map *map_copy)
{
- struct drm_gem_object *gem = buffer->gem;
- struct iosys_map *map = &buffer->map;
int ret;
- drm_gem_lock(gem);
-
- ret = drm_gem_pin_locked(gem);
- if (ret)
- goto err_drm_gem_pin_locked;
- ret = drm_gem_vmap_locked(gem, map);
+ ret = drm_gem_vmap(buffer->gem, &buffer->map);
if (ret)
- goto err_drm_gem_vmap;
-
- drm_gem_unlock(gem);
-
- *map_copy = *map;
+ return ret;
+ *map_copy = buffer->map;
return 0;
-
-err_drm_gem_vmap:
- drm_gem_unpin_locked(buffer->gem);
-err_drm_gem_pin_locked:
- drm_gem_unlock(gem);
- return ret;
}
EXPORT_SYMBOL(drm_client_buffer_vmap);
*/
void drm_client_buffer_vunmap(struct drm_client_buffer *buffer)
{
- struct drm_gem_object *gem = buffer->gem;
- struct iosys_map *map = &buffer->map;
-
- drm_gem_lock(gem);
- drm_gem_vunmap_locked(gem, map);
- drm_gem_unpin_locked(gem);
- drm_gem_unlock(gem);
+ drm_gem_vunmap(buffer->gem, &buffer->map);
}
EXPORT_SYMBOL(drm_client_buffer_vunmap);