[PATCH v2 5/6] drm/i915: Update connector_mask during readout.

[Maarten Lankhorst <maarten.lankhorst@linux.intel.com>]

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
---
 drivers/gpu/drm/i915/intel_display.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 1e42309ec40a..b76778d76035 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -15421,6 +15421,7 @@ static void intel_sanitize_crtc(struct intel_crtc *crtc)
 		WARN_ON(drm_atomic_set_mode_for_crtc(crtc->base.state, NULL) < 0);
 		crtc->base.state->active = crtc->active;
 		crtc->base.enabled = crtc->active;
+		crtc->base.state->connector_mask = 0;
 
 		/* Because we only establish the connector -> encoder ->
 		 * crtc links if something is active, this means the
@@ -15456,20 +15457,24 @@ static void intel_sanitize_encoder(struct intel_encoder *encoder)
 {
 	struct intel_connector *connector;
 	struct drm_device *dev = encoder->base.dev;
+	struct drm_crtc *crtc = encoder->base.crtc;
 	bool active = false;
 
 	/* We need to check both for a crtc link (meaning that the
 	 * encoder is active and trying to read from a pipe) and the
 	 * pipe itself being active. */
-	bool has_active_crtc = encoder->base.crtc &&
-		to_intel_crtc(encoder->base.crtc)->active;
+	bool has_active_crtc = crtc && crtc->state->active;
 
 	for_each_intel_connector(dev, connector) {
 		if (connector->base.encoder != &encoder->base)
 			continue;
 
 		active = true;
-		break;
+		if (!has_active_crtc)
+			break;
+
+		crtc->state->connector_mask |=
+			1 << drm_connector_index(&connector->base);
 	}
 
 	if (active && !has_active_crtc) {
-- 
2.1.0

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