From: Damien Lespiau <damien.lespiau@intel.com>
Date: Tue, 3 Feb 2015 14:25:14 +0000 (+0000)
Subject: drm/i915: Detect eDRAM with the enabled bit only
X-Git-Tag: omap-for-v4.1/fixes-rc1~82^2~35^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2db59d530777b76f6b7944e0bfa43c9fede10b10;p=pandora-kernel.git

drm/i915: Detect eDRAM with the enabled bit only

At the moment we compare the whole EDRAM_PRESENT/EDRAMCAP register value
to 1 while EDRAM_PRESENT is only bit 0 (the rest may be used to describe
eDRAM capabilities).

To be more future proof, only look at bit 0 to detect eDRAM presence.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

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