[PATCH 6.0 077/862] drm/virtio: Use appropriate atomic state in virtio_gpu_plane_cleanup_fb()

[Greg Kroah-Hartman]

From: Dmitry Osipenko <dmitry.osipenko@xxxxxxxxxxxxx>

commit 4656b3a26a9e9fe5f04bfd2ab55b066266ba7f4d upstream.

Make virtio_gpu_plane_cleanup_fb() to clean the state which DRM core
wants to clean up and not the current plane's state. Normally the older
atomic state is cleaned up, but the newer state could also be cleaned up
in case of aborted commits.

Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@xxxxxxxxxxxxx>
Link: http://patchwork.freedesktop.org/patch/msgid/20220630200726.1884320-6-dmitry.osipenko@xxxxxxxxxxxxx
Signed-off-by: Gerd Hoffmann <kraxel@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/gpu/drm/virtio/virtgpu_plane.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- a/drivers/gpu/drm/virtio/virtgpu_plane.c
+++ b/drivers/gpu/drm/virtio/virtgpu_plane.c
@@ -266,14 +266,14 @@ static int virtio_gpu_plane_prepare_fb(s
 }
 
 static void virtio_gpu_plane_cleanup_fb(struct drm_plane *plane,
-					struct drm_plane_state *old_state)
+					struct drm_plane_state *state)
 {
 	struct virtio_gpu_framebuffer *vgfb;
 
-	if (!plane->state->fb)
+	if (!state->fb)
 		return;
 
-	vgfb = to_virtio_gpu_framebuffer(plane->state->fb);
+	vgfb = to_virtio_gpu_framebuffer(state->fb);
 	if (vgfb->fence) {
 		dma_fence_put(&vgfb->fence->f);
 		vgfb->fence = NULL;