diff mbox series

drm/virtio: Add missing virtqueue reset

Message ID 20190102175507.4653-2-ezequiel@collabora.com (mailing list archive)
State New, archived
Headers show
Series drm/virtio: Add missing virtqueue reset | expand

Commit Message

Ezequiel Garcia Jan. 2, 2019, 5:55 p.m. UTC 
As per the VirtIO spec, the virtqueues must be reset during cleanup
(see "3.3.1 Driver Requirements: Device Cleanup").

Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
---
 drivers/gpu/drm/virtio/virtgpu_kms.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/virtio/virtgpu_kms.c b/drivers/gpu/drm/virtio/virtgpu_kms.c
index 1072064a0db2..c340be252fce 100644
--- a/drivers/gpu/drm/virtio/virtgpu_kms.c
+++ b/drivers/gpu/drm/virtio/virtgpu_kms.c
@@ -239,6 +239,7 @@  void virtio_gpu_driver_unload(struct drm_device *dev)
 	flush_work(&vgdev->ctrlq.dequeue_work);
 	flush_work(&vgdev->cursorq.dequeue_work);
 	flush_work(&vgdev->config_changed_work);
+	vgdev->vdev->config->reset(vgdev->vdev);
 	vgdev->vdev->config->del_vqs(vgdev->vdev);
 
 	virtio_gpu_modeset_fini(vgdev);