diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 1b39bf9b4278..93f10bc772c4 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -202,6 +202,9 @@ static void dm_pflip_high_irq(void *interrupt_params) if (amdgpu_crtc->event && amdgpu_crtc->event->event.base.type == DRM_EVENT_FLIP_COMPLETE) { + /* Update to correct count/ts if racing with vblank irq */ + drm_crtc_accurate_vblank_count(&amdgpu_crtc->base); + drm_crtc_send_vblank_event(&amdgpu_crtc->base, amdgpu_crtc->event); /* page flip completed. clean up */ amdgpu_crtc->event = NULL;