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Commit e8656dbe authored by Ezequiel Garcia's avatar Ezequiel Garcia Committed by Alistair Delva
Browse files

UPSTREAM: drm/virtio: Add missing virtqueue reset 



As per the VirtIO spec, the virtqueues must be reset during cleanup
(see "3.3.1 Driver Requirements: Device Cleanup").

Signed-off-by: default avatarEzequiel Garcia <ezequiel@collabora.com>
Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190102175507.4653-2-ezequiel@collabora.com


(cherry picked from commit edde9fc58e26c2b120e6e4d633b8df56629fd770)
Signed-off-by: default avatarGreg Hartman <ghartman@google.com>
BUG: 139386237
Change-Id: I3d40dd7771bacb91b64d99b2139cbe7d0b203f5d
parent c1b2cd0c

drivers/gpu/drm/virtio/virtgpu_kms.c

+1 −0
Original line number Diff line number Diff line
@@ -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);