virtio-gpu: fix vblank events

virtio-gpu sends vblank events in virtio_gpu_crtc_atomic_flush, and
because of that it must be called for disabled planes too.  Ask
drm_atomic_helper_commit_planes to do that.

v2: update to use new drm_atomic_helper_commit_planes() API.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/gpu/drm/virtio/virtgpu_display.c b/drivers/gpu/drm/virtio/virtgpu_display.c
index 7cf3678623c3a1b0254b88b76d8f8ad95f7a08ce..58048709c34e6ca0f48b03b3bc5638a3b93d7226 100644 (file)
--- a/drivers/gpu/drm/virtio/virtgpu_display.c
+++ b/drivers/gpu/drm/virtio/virtgpu_display.c
@@ -338,8 +338,7 @@ static void vgdev_atomic_commit_tail(struct drm_atomic_state *state)
 
        drm_atomic_helper_commit_modeset_disables(dev, state);
        drm_atomic_helper_commit_modeset_enables(dev, state);
-       drm_atomic_helper_commit_planes(dev, state,
-                                       DRM_PLANE_COMMIT_ACTIVE_ONLY);
+       drm_atomic_helper_commit_planes(dev, state, 0);
 
        drm_atomic_helper_commit_hw_done(state);