Re: [Intel-gfx] [PATCH 6/9] drm/i915: Update connector_mask during readout.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Nov 24, 2015 at 10:34:33AM +0100, Maarten Lankhorst wrote:
> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
> ---
>  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 dcc7ec7665c2..21b1984e828b 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -15309,6 +15309,7 @@ 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
> @@ -15344,20 +15345,24 @@ 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);

We might want to use the official set_crtc_for_connector/plane in all our
hw state readout code. Is that possible? Would be perfect as a prep patch.
-Daniel

>  	}
>  
>  	if (active && !has_active_crtc) {
> -- 
> 2.1.0
> 
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
http://lists.freedesktop.org/mailman/listinfo/dri-devel




[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux