From: Gerd Hoffmann Date: Wed, 5 Feb 2020 06:53:11 +0000 (+0100) Subject: drm/virtio: fix vblank handling X-Git-Tag: v5.7-rc1~136^2~20^2~26 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fda157211432b8438668cd3e80e7b19fb7555691;p=thirdparty%2Flinux.git drm/virtio: fix vblank handling virtio has its own commit fail function. Add the drm_atomic_helper_fake_vblank() call there. Fixes: 2a735ad3d211 ("drm/virtio: Remove sending of vblank event") Signed-off-by: Gerd Hoffmann Acked-by: Thomas Zimmermann Link: http://patchwork.freedesktop.org/patch/msgid/20200205065312.15790-1-kraxel@redhat.com --- diff --git a/drivers/gpu/drm/virtio/virtgpu_display.c b/drivers/gpu/drm/virtio/virtgpu_display.c index ecf4ba7cc32b2..7b0f0643bb2dd 100644 --- a/drivers/gpu/drm/virtio/virtgpu_display.c +++ b/drivers/gpu/drm/virtio/virtgpu_display.c @@ -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);