From: Ben Widawsky <benjamin.widawsky@intel.com>
Date: Fri, 8 Nov 2013 05:40:50 +0000 (-0800)
Subject: drm/i915/bdw: Add comment about gen8 HWS PGA
X-Git-Tag: v3.13-rc5~29^2~8^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eb0d4b75d506050cb369df467b93b92360f5acaf;p=pandora-kernel.git

drm/i915/bdw: Add comment about gen8 HWS PGA

This confused me some many times that I think it is appropriate to add a
small comment to instruct the reader of the code that it is indeed doing
what it is supposed to do.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

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