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(parent: f316f8c) | patch
drm/i915: save/restore BLC histogram control reg across suspend/resume
authorJesse Barnes <jbarnes@virtuousgeek.org>
Wed, 14 Oct 2009 19:33:41 +0000 (12:33 -0700)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 18 Dec 2009 21:44:17 +0000 (13:44 -0800)
commitad7ce1cf569509e2f212267749f0ad75bd40b67a
tree518f445b0111c0b785dc6367415bf141458e418etree | snapshot
parentf316f8c1cc0a8449bc846bcb2839511198185db2commit | diff
drm/i915: save/restore BLC histogram control reg across suspend/resume

commit 0eb96d6ed38430b72897adde58f5477a6b71757a upstream.

Turns out some machines, like the ThinkPad X40 don't come back if you
don't save/restore this register.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Cc: Stefan Bader <stefan.bader@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/gpu/drm/i915/i915_drv.h diff | blob | history
drivers/gpu/drm/i915/i915_reg.h diff | blob | history
drivers/gpu/drm/i915/i915_suspend.c diff | blob | history
unionfs2-2.6.39.y