diff options
| author | Mark Brown <broonie@kernel.org> | 2020-08-25 11:01:46 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-08-25 11:01:46 +0100 |
| commit | 3bec5b6aae830355e786e204b20a7cea38c3a8ed (patch) | |
| tree | fd597b87faf55ceb2a207ee94f4feca6276696db /drivers/gpu/drm/tilcdc/tilcdc_crtc.c | |
| parent | a577f3456c0a2fac3dee037c483753e6e68f3e49 (diff) | |
| parent | d012a7190fc1fd72ed48911e77ca97ba4521bccd (diff) | |
Merge tag 'v5.9-rc2' into regulator-5.9
Linux 5.9-rc2
Diffstat (limited to 'drivers/gpu/drm/tilcdc/tilcdc_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c index e9dd5e5cb4e7..1856962411c7 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c @@ -537,6 +537,18 @@ static void tilcdc_crtc_atomic_disable(struct drm_crtc *crtc, tilcdc_crtc_disable(crtc); } +static void tilcdc_crtc_atomic_flush(struct drm_crtc *crtc, + struct drm_crtc_state *old_state) +{ + if (!crtc->state->event) + return; + + spin_lock_irq(&crtc->dev->event_lock); + drm_crtc_send_vblank_event(crtc, crtc->state->event); + crtc->state->event = NULL; + spin_unlock_irq(&crtc->dev->event_lock); +} + void tilcdc_crtc_shutdown(struct drm_crtc *crtc) { tilcdc_crtc_off(crtc, true); @@ -822,6 +834,7 @@ static const struct drm_crtc_helper_funcs tilcdc_crtc_helper_funcs = { .atomic_check = tilcdc_crtc_atomic_check, .atomic_enable = tilcdc_crtc_atomic_enable, .atomic_disable = tilcdc_crtc_atomic_disable, + .atomic_flush = tilcdc_crtc_atomic_flush, }; void tilcdc_crtc_set_panel_info(struct drm_crtc *crtc, |