265 static void drm_client_buffer_delete(struct drm_client_buffer *buffer)  in drm_client_buffer_delete()  argument
267 	if (buffer->gem) {  in drm_client_buffer_delete()
268 		drm_gem_vunmap_unlocked(buffer->gem, &buffer->map);  in drm_client_buffer_delete()
269 		drm_gem_object_put(buffer->gem);  in drm_client_buffer_delete()
272 	kfree(buffer);  in drm_client_buffer_delete()
282 	struct drm_client_buffer *buffer;  in drm_client_buffer_create()  local
286 	buffer = kzalloc(sizeof(*buffer), GFP_KERNEL);  in drm_client_buffer_create()
287 	if (!buffer)  in drm_client_buffer_create()
290 	buffer->client = client;  in drm_client_buffer_create()
305 	buffer->pitch = dumb_args.pitch;  in drm_client_buffer_create()
306 	buffer->gem = obj;  in drm_client_buffer_create()
309 	return buffer;  in drm_client_buffer_create()
312 	drm_client_buffer_delete(buffer);  in drm_client_buffer_create()
338 drm_client_buffer_vmap(struct drm_client_buffer *buffer,  in drm_client_buffer_vmap()  argument
341 	struct iosys_map *map = &buffer->map;  in drm_client_buffer_vmap()
352 	ret = drm_gem_vmap_unlocked(buffer->gem, map);  in drm_client_buffer_vmap()
370 void drm_client_buffer_vunmap(struct drm_client_buffer *buffer)  in drm_client_buffer_vunmap()  argument
372 	struct iosys_map *map = &buffer->map;  in drm_client_buffer_vunmap()
374 	drm_gem_vunmap_unlocked(buffer->gem, map);  in drm_client_buffer_vunmap()
378 static void drm_client_buffer_rmfb(struct drm_client_buffer *buffer)  in drm_client_buffer_rmfb()  argument
382 	if (!buffer->fb)  in drm_client_buffer_rmfb()
385 	ret = drm_mode_rmfb(buffer->client->dev, buffer->fb->base.id, buffer->client->file);  in drm_client_buffer_rmfb()
387 		drm_err(buffer->client->dev,  in drm_client_buffer_rmfb()
388 			"Error removing FB:%u (%d)\n", buffer->fb->base.id, ret);  in drm_client_buffer_rmfb()
390 	buffer->fb = NULL;  in drm_client_buffer_rmfb()
393 static int drm_client_buffer_addfb(struct drm_client_buffer *buffer,  in drm_client_buffer_addfb()  argument
397 	struct drm_client_dev *client = buffer->client;  in drm_client_buffer_addfb()
408 	fb_req.pitch = buffer->pitch;  in drm_client_buffer_addfb()
414 	buffer->fb = drm_framebuffer_lookup(client->dev, buffer->client->file, fb_req.fb_id);  in drm_client_buffer_addfb()
415 	if (WARN_ON(!buffer->fb))  in drm_client_buffer_addfb()
419 	drm_framebuffer_put(buffer->fb);  in drm_client_buffer_addfb()
421 	strscpy(buffer->fb->comm, client->name, TASK_COMM_LEN);  in drm_client_buffer_addfb()
443 	struct drm_client_buffer *buffer;  in drm_client_framebuffer_create()  local
447 	buffer = drm_client_buffer_create(client, width, height, format,  in drm_client_framebuffer_create()
449 	if (IS_ERR(buffer))  in drm_client_framebuffer_create()
450 		return buffer;  in drm_client_framebuffer_create()
452 	ret = drm_client_buffer_addfb(buffer, width, height, format, handle);  in drm_client_framebuffer_create()
463 		drm_client_buffer_delete(buffer);  in drm_client_framebuffer_create()
467 	return buffer;  in drm_client_framebuffer_create()
475 void drm_client_framebuffer_delete(struct drm_client_buffer *buffer)  in drm_client_framebuffer_delete()  argument
477 	if (!buffer)  in drm_client_framebuffer_delete()
480 	drm_client_buffer_rmfb(buffer);  in drm_client_framebuffer_delete()
481 	drm_client_buffer_delete(buffer);  in drm_client_framebuffer_delete()
496 int drm_client_framebuffer_flush(struct drm_client_buffer *buffer, struct drm_rect *rect)  in drm_client_framebuffer_flush()  argument
498 	if (!buffer || !buffer->fb || !buffer->fb->funcs->dirty)  in drm_client_framebuffer_flush()
509 		return buffer->fb->funcs->dirty(buffer->fb, buffer->client->file,  in drm_client_framebuffer_flush()
513 	return buffer->fb->funcs->dirty(buffer->fb, buffer->client->file,  in drm_client_framebuffer_flush()