[Intel-gfx] [PATCH] drm/i915: Set best_encoder field of connector_state also when disabling

[Daniel Vetter]

On Tue, Mar 31, 2015 at 11:35:00AM +0300, Ander Conselvan de Oliveira wrote:
> The best_encoder field of connector_state wasn't properly set when a
> connector was being disabled, leading to an incosistent atomic state.
> 
> Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira at intel.com>

How does this typically blow up, i.e. commit message is a bit too terse
imo. Still, applied to dinf for now.

Thanks, Daniel

> ---
>  drivers/gpu/drm/i915/intel_display.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index a693129..307c43b 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -12009,6 +12009,7 @@ intel_modeset_stage_output_state(struct drm_device *dev,
>  				connector->encoder = connector->new_encoder;
>  		} else {
>  			connector_state->crtc = NULL;
> +			connector_state->best_encoder = NULL;
>  		}
>  	}
>  	for_each_intel_crtc(dev, crtc) {
> -- 
> 2.1.0
> 
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-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch