diff options
Diffstat (limited to 'drivers/gpu/drm/vkms/vkms_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/vkms/vkms_crtc.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/vkms/vkms_crtc.c b/drivers/gpu/drm/vkms/vkms_crtc.c index 0443b7deeaef..6164349cdf11 100644 --- a/drivers/gpu/drm/vkms/vkms_crtc.c +++ b/drivers/gpu/drm/vkms/vkms_crtc.c @@ -1,5 +1,7 @@ // SPDX-License-Identifier: GPL-2.0+ +#include <linux/dma-fence.h> + #include <drm/drm_atomic.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_probe_helper.h> @@ -14,7 +16,9 @@ static enum hrtimer_restart vkms_vblank_simulate(struct hrtimer *timer) struct drm_crtc *crtc = &output->crtc; struct vkms_crtc_state *state; u64 ret_overrun; - bool ret; + bool ret, fence_cookie; + + fence_cookie = dma_fence_begin_signalling(); ret_overrun = hrtimer_forward_now(&output->vblank_hrtimer, output->period_ns); @@ -49,6 +53,8 @@ static enum hrtimer_restart vkms_vblank_simulate(struct hrtimer *timer) DRM_DEBUG_DRIVER("Composer worker already queued\n"); } + dma_fence_end_signalling(fence_cookie); + return HRTIMER_RESTART; } |