Commit fda15721 authored Feb 05, 2020 by Gerd Hoffmann

drm/virtio: fix vblank handling



virtio has its own commit fail function.  Add the
drm_atomic_helper_fake_vblank() call there.

Fixes: 2a735ad3 ("drm/virtio: Remove sending of vblank event")
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: http://patchwork.freedesktop.org/patch/msgid/20200205065312.15790-1-kraxel@redhat.com

parent 8e4ff9b5

drivers/gpu/drm/virtio/virtgpu_display.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -324,6 +324,7 @@ static void vgdev_atomic_commit_tail(struct drm_atomic_state *state)
		drm_atomic_helper_commit_modeset_enables(dev, state);
		drm_atomic_helper_commit_planes(dev, state, 0);

		drm_atomic_helper_fake_vblank(state);
		drm_atomic_helper_commit_hw_done(state);

		drm_atomic_helper_wait_for_vblanks(dev, state);

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