From: Gerd Hoffmann Date: Wed, 7 May 2025 08:28:21 +0000 (+0200) Subject: drm/virtio: implement virtio_gpu_shutdown X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=2507789a724d607fa9e162dcadeb9f51b071fc49;p=thirdparty%2Fkernel%2Flinux.git drm/virtio: implement virtio_gpu_shutdown Calling drm_dev_unplug() is the drm way to say the device is gone and can not be accessed any more. Cc: Michael S. Tsirkin Signed-off-by: Gerd Hoffmann Reviewed-by: Eric Auger Tested-by: Eric Auger Message-Id: <20250507082821.2710706-1-kraxel@redhat.com> Signed-off-by: Michael S. Tsirkin --- diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.c b/drivers/gpu/drm/virtio/virtgpu_drv.c index e32e680c71979..71c6ccad4b99b 100644 --- a/drivers/gpu/drm/virtio/virtgpu_drv.c +++ b/drivers/gpu/drm/virtio/virtgpu_drv.c @@ -130,10 +130,10 @@ static void virtio_gpu_remove(struct virtio_device *vdev) static void virtio_gpu_shutdown(struct virtio_device *vdev) { - /* - * drm does its own synchronization on shutdown. - * Do nothing here, opt out of device reset. - */ + struct drm_device *dev = vdev->priv; + + /* stop talking to the device */ + drm_dev_unplug(dev); } static void virtio_gpu_config_changed(struct virtio_device *vdev)