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Commit 9f7a1179 authored by Rob Herring's avatar Rob Herring Committed by Alistair Strachan
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UPSTREAM: drm: virtio-gpu: ensure plane is flushed to host on atomic update 



This fixes drawing updates when updating planes with atomic API.

Signed-off-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
(cherry picked from commit bd17d1c77c2ae3bb988a256ea5bda6d405b62b56)

Change-Id: Ib688992f35a775e2c90640387eceaf343df846de
Signed-off-by: default avatarAlistair Strachan <astrachan@google.com>
parent d9e0aa63

drivers/gpu/drm/virtio/virtgpu_plane.c

+5 −0
Original line number Diff line number Diff line
@@ -84,6 +84,11 @@ static void virtio_gpu_plane_atomic_update(struct drm_plane *plane, 
				   plane->state->crtc_h,

				   plane->state->crtc_x,

				   plane->state->crtc_y);

	virtio_gpu_cmd_resource_flush(vgdev, handle,

				      plane->state->crtc_x,

				      plane->state->crtc_y,

				      plane->state->crtc_w,

				      plane->state->crtc_h);

}