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| author | Daniel Drake | 2007-11-21 23:55:18 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2007-11-28 22:53:53 +0100 |
| commit | dec13c15445fec29ca9087890895718450e80b95 (patch) | |
| tree | cac4cfb2d665344973cb4d953d3d7785ae612a0d /drivers/base/power/Makefile | |
| parent | allow LEGACY_PTYS to be set to 0 (diff) | |
| download | kernel-qcow2-linux-dec13c15445fec29ca9087890895718450e80b95.tar.gz kernel-qcow2-linux-dec13c15445fec29ca9087890895718450e80b95.tar.xz kernel-qcow2-linux-dec13c15445fec29ca9087890895718450e80b95.zip | |
create /sys/.../power when CONFIG_PM is set
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.
Signed-off-by: Daniel Drake <dsd@gentoo.org>
Acked-by: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: stable <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/base/power/Makefile')
| -rw-r--r-- | drivers/base/power/Makefile | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/base/power/Makefile b/drivers/base/power/Makefile index a803733c839e..44504e6618fb 100644 --- a/drivers/base/power/Makefile +++ b/drivers/base/power/Makefile @@ -1,5 +1,6 @@ obj-y := shutdown.o -obj-$(CONFIG_PM_SLEEP) += main.o sysfs.o +obj-$(CONFIG_PM) += sysfs.o +obj-$(CONFIG_PM_SLEEP) += main.o obj-$(CONFIG_PM_TRACE) += trace.o ifeq ($(CONFIG_DEBUG_DRIVER),y) |