From: Damien Lespiau <damien.lespiau@intel.com>
Date: Sat, 9 Aug 2014 15:29:31 +0000 (+0100)
Subject: drm/i915: Fix wrong number of HDMI translation entries
X-Git-Tag: omap-for-v3.19/prcm-cleanup~70^2~73^2~80
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d6699dd3a7f696a80a5f8e5bb6ecf6ff6dd7c998;p=pandora-kernel.git

drm/i915: Fix wrong number of HDMI translation entries

I keep telling myself that those tables aren't great because their size
is the number of dwords we need to program and not the number of entries
(number of dwords = number of entries * 2).

And... I got it wrong when I refactored the code. Fortunately, it was
only wrong when the VBT table (or the code parsing it) is itself
erroneous. Long story short, it shouldn't matter, but still, there's a
potential array overflow and random programming of the DDI translation
tables.

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

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