Messages in this thread |  | | | Date | Fri, 9 Nov 2007 13:32:23 -0800 | | From | Greg KH <> | | Subject | Re: [PATCH] create /sys/.../power when CONFIG_PM is set |
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On Fri, Nov 09, 2007 at 01:05:55PM -0800, Andrew Morton wrote: > On Wed, 7 Nov 2007 10:10:43 +0000 (GMT) > Daniel Drake <dsd@gentoo.org> wrote: > > > The CONFIG_SUSPEND changes in 2.6.23 caused a regression under certain > > configuration conditions (SUSPEND=n, USB_AUTOSUSPEND=y) where all USB device > > attributes in sysfs (idVendor, idProduct, ...) silently disappeared, causing > > udev breakage and more. > > > > The cause of this is that the /sys/.../power subdirectory is now only created > > when CONFIG_PM_SLEEP is set, however, it should be created whenever CONFIG_PM > > is set to handle the above situation. The following patch fixes the > > regression. > > > > Your patch is for 2.6.24-rc2 and 2.6.23, afacit. It needed some work to > apply on Greg's tree because the new pm_sleep_lock() and pm_sleep_unlock() > went and copied the same bug as you've fixed here. > > I guess the right thing to do is to apply your patch as-is to 2.6.24-rcX > and to 2.6.23.x. I can't really do that because doing so would wreck my > copy of Greg's tree. > > > So I'll run with the below (I think it's right) and will let Greg sort it > out ;)
Yeah, I'll sort it all out :)
thanks,
greg k-h - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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