On Sun, Jul 01, 2012 at 09:50:34AM -0700, Ben Widawsky wrote: > On Sun, 1 Jul 2012 11:39:40 +0800 > Hunt Xu <mhuntxu at gmail.com> wrote: > > > Commit 0136db586c028f71e7cc21cc183064ff0d5919c8 merges rc6 information > > into the power group. However, when compiled with CONFIG_PM not set, > > modprobing i915 would taint since power_group_name is defined as NULL. > > > > This patch makes these rc6 in sysfs functions conditional upon the > > definition of the CONFIG_PM macro to avoid the above-mentioned problem. > > > > Thanks for the patch, the only problem is we want this information even > when CONFIG_PM is not set as we currently don't control our rc6 state > based on that. Unfortunately it also doesn't make too much sense to have > CONFIG_PM control the rc6 info. > > Do you have any other ideas to make this work? I've picked this one up for -fixes, cc stable, becaus it fixes an OOPS for compiled-in i915.ko and CONFIG_PM=n. Thanks for the patch. -Daniel -- Daniel Vetter Mail: daniel at ffwll.ch Mobile: +41 (0)79 365 57 48