[PATCH 10/13] drm/i915: Remove connectors_active from state checking.

Maarten Lankhorst
2015-07-16T09:01:08Z

Connectors are updated atomically now, so the only interaction
with the encoder is through base.crtc.

If it's NULL the encoder's not part of any crtc, and if it's
not NULL then active should be equal to crtc_state->active.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
---
drivers/gpu/drm/i915/intel_display.c | 24 ++++++++----------------
1 file changed, 8 insertions(+), 16 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 30ece88703f0..bd6319bba2e3 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -6303,9 +6303,6 @@ static void intel_connector_check_state(struct intel_connector *connector)
"active connector not linked to encoder\n");

if (encoder) {
- I915_STATE_WARN(!encoder->connectors_active,
- "encoder->connectors_active not set\n");
-
encoder_enabled = encoder->get_hw_state(encoder, &pipe);
I915_STATE_WARN(!encoder_enabled, "encoder not enabled\n");
if (I915_STATE_WARN_ON(!encoder->base.crtc))
@@ -12655,9 +12652,6 @@ check_encoder_state(struct drm_device *dev)
encoder->base.base.id,
encoder->base.name);

- I915_STATE_WARN(encoder->connectors_active && !encoder->base.crtc,
- "encoder's active_connectors set, but no crtc\n");
-
for_each_intel_connector(dev, connector) {
if (connector->base.encoder != &encoder->base)
continue;
@@ -12684,18 +12678,16 @@ check_encoder_state(struct drm_device *dev)
I915_STATE_WARN(active && !encoder->base.crtc,
"active encoder with no crtc\n");

- I915_STATE_WARN(encoder->connectors_active != active,
- "encoder's computed active state doesn't match tracked active state "
- "(expected %i, found %i)\n", active, encoder->connectors_active);
-
active = encoder->get_hw_state(encoder, &pipe);
- I915_STATE_WARN(active != encoder->connectors_active,
- "encoder's hw state doesn't match sw tracking "
- "(expected %i, found %i)\n",
- encoder->connectors_active, active);
-
- if (!encoder->base.crtc)
+ if (!encoder->base.crtc) {
+ I915_STATE_WARN(active,
+ "encoder's active but not enabled in sw tracking");
continue;
+ }
+
+ I915_STATE_WARN(active != encoder->base.crtc->state->active,
+ "encoder's active state %i doesn't match crtc state %i\n",
+ active, encoder->base.crtc->state->active);

tracked_pipe = to_intel_crtc(encoder->base.crtc)->pipe;
I915_STATE_WARN(active && pipe != tracked_pipe,
--
2.1.0