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drm/virtio: Add missing virtqueue reset

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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>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190102175507.4653-2-ezequiel@collabora.com
This commit is contained in:
Ezequiel Garcia 2019-01-02 14:55:07 -03:00 committed by Gerd Hoffmann
parent 29cd2e2dac
commit edde9fc58e
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/virtio/virtgpu_kms.c
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@ -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);