From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Prepare the connector/encoder mask readout for the uapi vs. hw
state split. We'll want to do all readout into the hw state.
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_display.c | 14 +++++++++-----
1 file 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 8a2e780d85e1..9d4dfe2eace0 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -16795,24 +16795,28 @@ 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;
--
2.21.0
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