272 static void drm_client_buffer_delete(struct drm_client_buffer *buffer)  in drm_client_buffer_delete()  argument
274 	if (buffer->gem) {  in drm_client_buffer_delete()
275 		drm_gem_vunmap_unlocked(buffer->gem, &buffer->map);  in drm_client_buffer_delete()
276 		drm_gem_object_put(buffer->gem);  in drm_client_buffer_delete()
279 	kfree(buffer);  in drm_client_buffer_delete()
289 	struct drm_client_buffer *buffer;  in drm_client_buffer_create()  local
293 	buffer = kzalloc(sizeof(*buffer), GFP_KERNEL);  in drm_client_buffer_create()
294 	if (!buffer)  in drm_client_buffer_create()
297 	buffer->client = client;  in drm_client_buffer_create()
312 	buffer->pitch = dumb_args.pitch;  in drm_client_buffer_create()
313 	buffer->gem = obj;  in drm_client_buffer_create()
316 	return buffer;  in drm_client_buffer_create()
319 	drm_client_buffer_delete(buffer);  in drm_client_buffer_create()
344 int drm_client_buffer_vmap_local(struct drm_client_buffer *buffer,  in drm_client_buffer_vmap_local()  argument
347 	struct drm_gem_object *gem = buffer->gem;  in drm_client_buffer_vmap_local()
348 	struct iosys_map *map = &buffer->map;  in drm_client_buffer_vmap_local()
374 void drm_client_buffer_vunmap_local(struct drm_client_buffer *buffer)  in drm_client_buffer_vunmap_local()  argument
376 	struct drm_gem_object *gem = buffer->gem;  in drm_client_buffer_vunmap_local()
377 	struct iosys_map *map = &buffer->map;  in drm_client_buffer_vunmap_local()
405 drm_client_buffer_vmap(struct drm_client_buffer *buffer,  in drm_client_buffer_vmap()  argument
408 	struct drm_gem_object *gem = buffer->gem;  in drm_client_buffer_vmap()
409 	struct iosys_map *map = &buffer->map;  in drm_client_buffer_vmap()
428 	drm_gem_unpin_locked(buffer->gem);  in drm_client_buffer_vmap()
443 void drm_client_buffer_vunmap(struct drm_client_buffer *buffer)  in drm_client_buffer_vunmap()  argument
445 	struct drm_gem_object *gem = buffer->gem;  in drm_client_buffer_vunmap()
446 	struct iosys_map *map = &buffer->map;  in drm_client_buffer_vunmap()
455 static void drm_client_buffer_rmfb(struct drm_client_buffer *buffer)  in drm_client_buffer_rmfb()  argument
459 	if (!buffer->fb)  in drm_client_buffer_rmfb()
462 	ret = drm_mode_rmfb(buffer->client->dev, buffer->fb->base.id, buffer->client->file);  in drm_client_buffer_rmfb()
464 		drm_err(buffer->client->dev,  in drm_client_buffer_rmfb()
465 			"Error removing FB:%u (%d)\n", buffer->fb->base.id, ret);  in drm_client_buffer_rmfb()
467 	buffer->fb = NULL;  in drm_client_buffer_rmfb()
470 static int drm_client_buffer_addfb(struct drm_client_buffer *buffer,  in drm_client_buffer_addfb()  argument
474 	struct drm_client_dev *client = buffer->client;  in drm_client_buffer_addfb()
482 	fb_req.pitches[0] = buffer->pitch;  in drm_client_buffer_addfb()
488 	buffer->fb = drm_framebuffer_lookup(client->dev, buffer->client->file, fb_req.fb_id);  in drm_client_buffer_addfb()
489 	if (WARN_ON(!buffer->fb))  in drm_client_buffer_addfb()
493 	drm_framebuffer_put(buffer->fb);  in drm_client_buffer_addfb()
495 	strscpy(buffer->fb->comm, client->name, TASK_COMM_LEN);  in drm_client_buffer_addfb()
517 	struct drm_client_buffer *buffer;  in drm_client_framebuffer_create()  local
521 	buffer = drm_client_buffer_create(client, width, height, format,  in drm_client_framebuffer_create()
523 	if (IS_ERR(buffer))  in drm_client_framebuffer_create()
524 		return buffer;  in drm_client_framebuffer_create()
526 	ret = drm_client_buffer_addfb(buffer, width, height, format, handle);  in drm_client_framebuffer_create()
537 		drm_client_buffer_delete(buffer);  in drm_client_framebuffer_create()
541 	return buffer;  in drm_client_framebuffer_create()
549 void drm_client_framebuffer_delete(struct drm_client_buffer *buffer)  in drm_client_framebuffer_delete()  argument
551 	if (!buffer)  in drm_client_framebuffer_delete()
554 	drm_client_buffer_rmfb(buffer);  in drm_client_framebuffer_delete()
555 	drm_client_buffer_delete(buffer);  in drm_client_framebuffer_delete()
570 int drm_client_framebuffer_flush(struct drm_client_buffer *buffer, struct drm_rect *rect)  in drm_client_framebuffer_flush()  argument
572 	if (!buffer || !buffer->fb || !buffer->fb->funcs->dirty)  in drm_client_framebuffer_flush()
583 		return buffer->fb->funcs->dirty(buffer->fb, buffer->client->file,  in drm_client_framebuffer_flush()
587 	return buffer->fb->funcs->dirty(buffer->fb, buffer->client->file,  in drm_client_framebuffer_flush()