diff options
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index cc4489591721..c72c9a4bb973 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -16757,24 +16757,28 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) drm_connector_list_iter_begin(dev, &conn_iter); for_each_intel_connector_iter(connector, &conn_iter) { if (connector->get_hw_state(connector)) { + struct intel_crtc_state *crtc_state; + struct intel_crtc *crtc; + connector->base.dpms = DRM_MODE_DPMS_ON; encoder = connector->encoder; connector->base.encoder = &encoder->base; - if (encoder->base.crtc && - encoder->base.crtc->state->active) { + crtc = to_intel_crtc(encoder->base.crtc); + crtc_state = crtc ? to_intel_crtc_state(crtc->base.state) : NULL; + + if (crtc_state && crtc_state->base.active) { /* * This has to be done during hardware readout * because anything calling .crtc_disable may * rely on the connector_mask being accurate. */ - encoder->base.crtc->state->connector_mask |= + crtc_state->base.connector_mask |= drm_connector_mask(&connector->base); - encoder->base.crtc->state->encoder_mask |= + crtc_state->base.encoder_mask |= drm_encoder_mask(&encoder->base); } - } else { connector->base.dpms = DRM_MODE_DPMS_OFF; connector->base.encoder = NULL; |