Reviewed-by: Ander Conselvan de Oliveira <conselv...@gmail.com>
On Mon, 2015-07-27 at 14:35 +0200, Maarten Lankhorst wrote:
> 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.lankho...@linux.intel.com>
> ---
> drivers/gpu/drm/i915/intel_display.c | 21 ++++++++++-----------
> 1 file changed, 10 insertions(+), 11 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_display.c
> b/drivers/gpu/drm/i915/intel_display.c
> index 59eb6db10740..fbb257d4728c 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -12728,9 +12728,6 @@ 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;
> @@ -12750,18 +12747,20 @@ 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,
> +
> + if (!encoder->base.crtc) {
> + I915_STATE_WARN(active,
> + "encoder detached but not turned
> off.\n");
> +
> + continue;
> + }
> +
> + I915_STATE_WARN(active != encoder->base.crtc->state
> ->active,
> "encoder's hw state doesn't match sw tracking "
> "(expected %i, found %i)\n",
> - encoder->connectors_active, active);
> + encoder->base.crtc->state->active, active);
>
> - if (!encoder->base.crtc)
> - continue;
>
> tracked_pipe = to_intel_crtc(encoder->base.crtc)
> ->pipe;
> I915_STATE_WARN(active && pipe != tracked_pipe,
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