Additional note: while I've not touched the line since it does not
affect me, it seems that i915_panel_use_ssc *cannot* be less than 0
since that variable is declared as unsigned.
So the last line (the value in dev_priv) will never be used to determine
whether SSC is used anyway. Keith probably knows more since he
introduces that check in the commit that my patch referred to.
On 11/09/2011 05:12 PM, Michel Alexandre Salim wrote:
> static inline bool intel_panel_use_ssc(struct drm_i915_private *dev_priv)
> {
> + if (i915_panel_use_ssc == 1)
> + return true;
> + if (dev_priv->quirks & QUIRK_LVDS_SSC_DISABLE)
> + return false;
> if (i915_panel_use_ssc >= 0)
> return i915_panel_use_ssc != 0;
> - return dev_priv->lvds_use_ssc
> - && !(dev_priv->quirks & QUIRK_LVDS_SSC_DISABLE);
> + return dev_priv->lvds_use_ssc;
> }
>
> /**
--
Michel Alexandre Salim
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