diff options
Diffstat (limited to 'drivers/gpu/drm/vkms/vkms_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/vkms/vkms_crtc.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpu/drm/vkms/vkms_crtc.c b/drivers/gpu/drm/vkms/vkms_crtc.c index 4d11292bc6f3..f392fa13015b 100644 --- a/drivers/gpu/drm/vkms/vkms_crtc.c +++ b/drivers/gpu/drm/vkms/vkms_crtc.c @@ -30,13 +30,18 @@ static enum hrtimer_restart vkms_vblank_simulate(struct hrtimer *timer) * has read the data */ spin_lock(&output->state_lock); - if (!state->frame_start) + if (!state->crc_pending) state->frame_start = frame; + else + DRM_DEBUG_DRIVER("crc worker falling behind, frame_start: %llu, frame_end: %llu\n", + state->frame_start, frame); + state->frame_end = frame; + state->crc_pending = true; spin_unlock(&output->state_lock); ret = queue_work(output->crc_workq, &state->crc_work); if (!ret) - DRM_WARN("failed to queue vkms_crc_work_handle"); + DRM_DEBUG_DRIVER("vkms_crc_work_handle already queued\n"); } spin_unlock(&output->lock); |