30  * GEM drivers which provide a GEM based dumb buffer with a virtual address are supported.
176 	if (buffer->gem) {  in drm_client_buffer_delete()
177 		drm_gem_vunmap_unlocked(buffer->gem, &buffer->map);  in drm_client_buffer_delete()
178 		drm_gem_object_put(buffer->gem);  in drm_client_buffer_delete()
215 	buffer->gem = obj;  in drm_client_buffer_create()
249 	struct drm_gem_object *gem = buffer->gem;  in drm_client_buffer_vmap_local()  local
253 	drm_gem_lock(gem);  in drm_client_buffer_vmap_local()
255 	ret = drm_gem_vmap(gem, map);  in drm_client_buffer_vmap_local()
263 	drm_gem_unlock(gem);  in drm_client_buffer_vmap_local()
278 	struct drm_gem_object *gem = buffer->gem;  in drm_client_buffer_vunmap_local()  local
281 	drm_gem_vunmap(gem, map);  in drm_client_buffer_vunmap_local()
282 	drm_gem_unlock(gem);  in drm_client_buffer_vunmap_local()
310 	struct drm_gem_object *gem = buffer->gem;  in drm_client_buffer_vmap()  local
314 	drm_gem_lock(gem);  in drm_client_buffer_vmap()
316 	ret = drm_gem_pin_locked(gem);  in drm_client_buffer_vmap()
319 	ret = drm_gem_vmap(gem, map);  in drm_client_buffer_vmap()
323 	drm_gem_unlock(gem);  in drm_client_buffer_vmap()
330 	drm_gem_unpin_locked(buffer->gem);  in drm_client_buffer_vmap()
332 	drm_gem_unlock(gem);  in drm_client_buffer_vmap()
347 	struct drm_gem_object *gem = buffer->gem;  in drm_client_buffer_vunmap()  local
350 	drm_gem_lock(gem);  in drm_client_buffer_vunmap()
351 	drm_gem_vunmap(gem, map);  in drm_client_buffer_vunmap()
352 	drm_gem_unpin_locked(gem);  in drm_client_buffer_vunmap()
353 	drm_gem_unlock(gem);  in drm_client_buffer_vunmap()
432 	 * again to solve a circular dependency should anybody export the GEM  in drm_client_framebuffer_create()
434 	 * holding references to the GEM object to prevent its destruction.  in drm_client_framebuffer_create()