[Intel-gfx] [PATCH 2/2] drm/i915/hdmi: Cache EDID for a detection cycle

[Chris Wilson]

On Tue, Aug 12, 2014 at 09:36:04AM +0100, Chris Wilson wrote:
> As we may query the edid multiple times following a detect, record the
> EDID found during output discovery and reuse it. This is a separate
> issue from caching the output EDID across detection cycles.

As reference, for a couple of DP monitors attached,
"time xrandr" goes from 0.268s to 0.142s
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre