[Intel-gfx] [PATCH 2/2] drm/i915: improve modeset state checking after dpms calls

[Daniel Vetter]

Now that we have solid modeset state tracking and checking code in
place, we can do the Full Monty also after dpms calls.

Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
---
 drivers/gpu/drm/i915/intel_crt.c     | 2 +-
 drivers/gpu/drm/i915/intel_display.c | 6 +++---
 drivers/gpu/drm/i915/intel_dp.c      | 2 +-
 drivers/gpu/drm/i915/intel_drv.h     | 3 ++-
 drivers/gpu/drm/i915/intel_dvo.c     | 2 +-
 drivers/gpu/drm/i915/intel_sdvo.c    | 2 +-
 6 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index cca266f..b9f08f6 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -177,7 +177,7 @@ static void intel_crt_dpms(struct drm_connector *connector, int mode)
 		intel_crtc_update_dpms(crtc);
 	}
 
-	intel_connector_check_state(to_intel_connector(connector));
+	intel_modeset_check_state(connector->dev);
 }
 
 static int intel_crt_mode_valid(struct drm_connector *connector,
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index e703413..77191d8 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3585,7 +3585,7 @@ void intel_encoder_dpms(struct intel_encoder *encoder, int mode)
 
 /* Cross check the actual hw state with our own modeset state tracking (and it's
  * internal consistency). */
-void intel_connector_check_state(struct intel_connector *connector)
+static void intel_connector_check_state(struct intel_connector *connector)
 {
 	if (connector->get_hw_state(connector)) {
 		struct intel_encoder *encoder = connector->encoder;
@@ -3639,7 +3639,7 @@ void intel_connector_dpms(struct drm_connector *connector, int mode)
 	else
 		WARN_ON(encoder->connectors_active != false);
 
-	intel_connector_check_state(to_intel_connector(connector));
+	intel_modeset_check_state(connector->dev);
 }
 
 /* Simple connector->get_hw_state implementation for encoders that support only
@@ -6872,7 +6872,7 @@ intel_modeset_update_state(struct drm_device *dev, unsigned prepare_pipes)
 			    base.head) \
 		if (mask & (1 <<(intel_crtc)->pipe)) \
 
-static void
+void
 intel_modeset_check_state(struct drm_device *dev)
 {
 	struct intel_crtc *crtc;
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 3b1c407..d391e67 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1362,7 +1362,7 @@ intel_dp_dpms(struct drm_connector *connector, int mode)
 		intel_encoder_dpms(&intel_dp->base, mode);
 	}
 
-	intel_connector_check_state(to_intel_connector(connector));
+	intel_modeset_check_state(connector->dev);
 }
 
 /*
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 71c1517..1225bc5 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -459,7 +459,8 @@ extern void intel_encoder_dpms(struct intel_encoder *encoder, int mode);
 extern bool intel_encoder_check_non_cloned(struct intel_encoder *encoder);
 extern void intel_connector_dpms(struct drm_connector *, int mode);
 extern bool intel_connector_get_hw_state(struct intel_connector *connector);
-extern void intel_connector_check_state(struct intel_connector *);
+extern void intel_modeset_check_state(struct drm_device *dev);
+
 
 static inline struct intel_encoder *intel_attached_encoder(struct drm_connector *connector)
 {
diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c
index aa1bf57..4f1fdcc 100644
--- a/drivers/gpu/drm/i915/intel_dvo.c
+++ b/drivers/gpu/drm/i915/intel_dvo.c
@@ -189,7 +189,7 @@ static void intel_dvo_dpms(struct drm_connector *connector, int mode)
 		intel_crtc_update_dpms(crtc);
 	}
 
-	intel_connector_check_state(to_intel_connector(connector));
+	intel_modeset_check_state(connector->dev);
 }
 
 static int intel_dvo_mode_valid(struct drm_connector *connector,
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 6f53871..07d3921 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -1275,7 +1275,7 @@ static void intel_sdvo_dpms(struct drm_connector *connector, int mode)
 		intel_sdvo_set_active_outputs(intel_sdvo, intel_sdvo->attached_output);
 	}
 
-	intel_connector_check_state(to_intel_connector(connector));
+	intel_modeset_check_state(connector->dev);
 }
 
 static int intel_sdvo_mode_valid(struct drm_connector *connector,
-- 
1.7.11.2