From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Sat, 10 Aug 2013 12:51:11 +0000 (+0200)
Subject: drm/i915: reserve I915_CACHING_DISPLAY and document cache modes
X-Git-Tag: v3.12-rc1~136^2~14^2~56
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=35c7ab421a13f8327e3fd627c6ebafb1c13b2e55;p=pandora-kernel.git

drm/i915: reserve I915_CACHING_DISPLAY and document cache modes

Resolve the catch-22 of igt needing a stable number and patches first
needing testcases by reserving the interface number up-front.

v2: Improve the spelling a bit.

v3: More spelling fail spotted by Chris.

Requested-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Reading git-diff-tree failed