Mark the vblank event on cirrus as simulated, so that the WAIT_VBLANK ioctl fails with an error. The ioctl should not be supported because the output is not synchronized to a display refresh.
Signed-off-by: Thomas Zimmermann <[email protected]> --- drivers/gpu/drm/tiny/cirrus-qemu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/tiny/cirrus-qemu.c b/drivers/gpu/drm/tiny/cirrus-qemu.c index 075221b431d3..01522d1158b2 100644 --- a/drivers/gpu/drm/tiny/cirrus-qemu.c +++ b/drivers/gpu/drm/tiny/cirrus-qemu.c @@ -501,7 +501,7 @@ static int cirrus_pipe_init(struct cirrus_device *cirrus) if (ret) return ret; - ret = drm_vblank_init(dev, 1); + ret = drmm_vblank_init(dev, 1, DRM_VBLANK_FLAG_SIMULATED); if (ret) return ret; -- 2.54.0
