From: Ben Gamari <bgamari.foss@gmail.com>
Date: Thu, 11 Jun 2009 04:44:26 +0000 (-0400)
Subject: drm/i915: Warn when inteldrmfb fails to restore its framebuffer config
X-Git-Tag: v2.6.31-rc1~101^2~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=049b77cb2ad8bd36308a4a424ca4f2eb4d65d2af;p=pandora-kernel.git

drm/i915: Warn when inteldrmfb fails to restore its framebuffer config

While sifting through the inteldrmfb code trying to solve #22040 I found that
the fb restore path doesn't check the return value of
drm_crtc_helper_set_config(), which seems to have all sorts of potential
failure modes. We should warn someone if one of these is triggered.

Signed-Off-By: Ben Gamari <bgamari.foss@gmail.com>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
[anholt: hand-applied, failures are mine]
Signed-off-by: Eric Anholt <eric@anholt.net>
---

Reading git-diff-tree failed