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Toshi Kani 2cbb14fb70 ACPI: Update _OST handling for notify 
When the kernel calls _OSC with OSC_SB_HOTPLUG_OST_SUPPORT bit
set at boot-time, the OS is responsible for calling _OST for
ACPI hotplug events.  However, when hotplug.enabled attribute
is unset for ACPI scan drivers, their notify handlers are removed
and _OST is not called for ACPI hotplug events as a result.

This patch keeps the notify handler of ACPI scan drivers,
acpi_hotplug_notify_cb(), installed regardless of the state of
hotplug.enabled.  The notify handler then checks if hotplug.enabled
is set for the associated scan handler.  If unset, the notify
handler calls _OST with a proper error code.  The patch also
eliminates ACPI namespace walk when hotplug.enabled is changed
via sysfs.

Signed-off-by: Toshi Kani <toshi.kani@hp.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-03-24 23:49:39 +01:00
..
accessibility
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acpi
ACPI: Update _OST handling for notify
2013-03-24 23:49:39 +01:00
amba
Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm
2013-03-03 11:54:39 -08:00
ata
Merge tag 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev
2013-02-24 17:32:15 -08:00
atm
hlist: drop the node parameter from iterators
2013-02-27 19:10:24 -08:00
auxdisplay
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base
CHROMIUM: dma-buf: restore args on failure of dma_buf_mmap
2013-02-27 15:14:02 +05:30
bcma
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
2013-02-14 14:23:33 -05:00
block
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client
2013-02-28 17:43:09 -08:00
bluetooth
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
2013-02-21 17:40:58 -08:00
bus
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cdrom
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char
drivers/char/misc.c:misc_register(): do not loop on misc_list unconditionally
2013-02-27 19:10:21 -08:00
clk
hlist: drop the node parameter from iterators
2013-02-27 19:10:24 -08:00
clocksource
Merge tag 'metag-v3.9-rc1-v4' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag
2013-03-03 12:06:09 -08:00
connector
net: proc: change proc_net_remove to remove_proc_entry
2013-02-18 14:53:08 -05:00
cpufreq
Merge tag 'pm+acpi-fixes-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2013-02-25 21:25:17 -08:00
cpuidle
Merge tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2013-02-21 15:27:22 -08:00
crypto
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2013-02-25 15:56:15 -08:00
dca
dca: convert to idr_alloc()
2013-02-27 19:10:15 -08:00
devfreq
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dio
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dma
Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma
2013-03-03 10:20:22 -08:00
edac
Merge branch 'linux_next' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-edac
2013-02-28 20:42:33 -08:00
eisa
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extcon
Merge tag 'char-misc-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2013-02-21 13:57:13 -08:00
firewire
firewire: convert to idr_alloc()
2013-02-27 19:10:15 -08:00
firmware
Merge branch 'x86-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2013-02-27 16:17:42 -08:00
gpio
gpio: convert to idr_alloc()
2013-02-27 19:10:15 -08:00
gpu
ACPI: Remove acpi_device dependency in acpi_device_set_id()
2013-03-24 23:49:38 +01:00
hid
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2013-02-26 20:16:07 -08:00
hsi
hsi: fix kernel-doc warnings
2013-03-01 13:39:00 -08:00
hv
Drivers: hv: vmbus: Use the new infrastructure for delivering VMBUS interrupts
2013-02-27 10:15:53 -08:00
hwmon
Merge tag 'pm+acpi-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2013-02-20 11:26:56 -08:00
hwspinlock
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i2c
idr: remove MAX_IDR_MASK and move left MAX_IDR_* into idr.c
2013-02-27 19:10:20 -08:00
ide
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2013-02-26 20:16:07 -08:00
idle
Merge branch 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2013-02-22 19:25:09 -08:00
iio
Merge tag 'staging-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
2013-02-21 12:11:44 -08:00
infiniband
hlist: drop the node parameter from iterators
2013-02-27 19:10:24 -08:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
2013-03-03 12:58:43 -08:00
iommu
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2013-02-26 20:16:07 -08:00
ipack
Merge tag 'char-misc-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2013-02-21 13:57:13 -08:00
irqchip
Merge tag 'metag-v3.9-rc1-v4' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag
2013-03-03 12:06:09 -08:00
isdn
hlist: drop the node parameter from iterators
2013-02-27 19:10:24 -08:00
leds
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds
2013-02-26 09:29:02 -08:00
lguest
Merge tag 'virtio-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux
2013-02-26 14:49:12 -08:00
macintosh
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
2013-02-23 17:09:55 -08:00
mailbox
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md
dm cache: add cleaner policy
2013-03-01 22:45:52 +00:00
media
Merge tag 'late-omap' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2013-02-28 20:00:40 -08:00
memory
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memstick
memstick: move the dereference below the NULL test
2013-02-27 19:10:23 -08:00
message
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mfd
mfd: convert to idr_alloc()
2013-02-27 19:10:17 -08:00
misc
Merge tag 'for_linux-3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb
2013-03-02 08:31:39 -08:00
mmc
Merge branches 'devel-stable', 'fixes' and 'mmci' into for-linus
2013-03-03 00:32:50 +00:00
mtd
Merge tag 'for-linus-20130301' of git://git.infradead.org/linux-mtd
2013-03-02 16:33:54 -08:00
net
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
2013-03-02 07:44:16 -08:00
nfc
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
2013-02-18 13:47:13 -05:00
ntb
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nubus
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of
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
2013-02-21 17:40:58 -08:00
oprofile
oprofilefs: add missing ->i_mutex locking in object creation
2013-02-22 23:31:38 -05:00
parisc
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2013-02-26 20:16:07 -08:00
parport
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
2013-02-21 17:54:03 -08:00
pci
hlist: drop the node parameter from iterators
2013-02-27 19:10:24 -08:00
pcmcia
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
2013-02-21 17:40:58 -08:00
pinctrl
Merge tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2013-02-21 15:38:49 -08:00
platform
Merge branch 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86
2013-03-03 10:16:19 -08:00
pnp
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2013-02-26 20:16:07 -08:00
power
power: convert to idr_alloc()
2013-02-27 19:10:18 -08:00
pps
drivers/pps/clients/pps-gpio.c: use devm_kzalloc
2013-02-27 19:10:23 -08:00
ps3
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ptp
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pwm
Merge tag 'for-3.9-rc1' of git://gitorious.org/linux-pwm/linux-pwm
2013-02-26 09:34:29 -08:00
rapidio
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regulator
Merge remote-tracking branch 'regulator/topic/tps65090' into regulator-next
2013-02-19 12:43:12 +00:00
remoteproc
remoteproc: convert to idr_alloc()
2013-02-27 19:10:18 -08:00
rpmsg
rpmsg: convert to idr_alloc()
2013-02-27 19:10:18 -08:00
rtc
rtc: stmp3xxx: add wdt-accessor function
2013-03-01 12:40:36 +01:00
s390
qdio: remove unused parameters
2013-02-28 09:37:12 +01:00
sbus
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2013-02-26 20:16:07 -08:00
scsi
Merge tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2013-03-02 11:42:16 -08:00
sfi
…
sh
…
sn
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spi
Merge tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2013-02-21 15:27:22 -08:00
ssb
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into mips-for-linux-next
2013-02-22 10:07:30 +01:00
staging
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2013-03-03 13:23:03 -08:00
target
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending
2013-03-02 11:43:27 -08:00
tc
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thermal
Fix mis-merge of intel_powerclamp.c resulting in compile error
2013-02-28 20:23:09 -08:00
tty
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2013-03-03 13:23:03 -08:00
uio
uio: convert to idr_alloc()
2013-02-27 19:10:19 -08:00
usb
Merge tag 'usb-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
2013-03-03 10:24:57 -08:00
uwb
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vfio
vfio: convert to idr_alloc()
2013-02-27 19:10:19 -08:00
vhost
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending
2013-02-26 11:42:23 -08:00
video
backlight: add new lp8788 backlight driver
2013-02-27 19:10:09 -08:00
virt
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virtio
Merge tag 'virtio-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux
2013-02-26 14:49:12 -08:00
vlynq
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vme
vme: add missing put_device() after device_register() fails
2013-02-14 09:24:14 -08:00
w1
Merge tag 'late-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
2013-02-28 19:59:34 -08:00
watchdog
watchdog: sp805_wdt depends on ARM
2013-03-01 12:56:26 +01:00
xen
Merge tag 'stable/for-linus-3.9-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen
2013-03-03 14:22:53 -08:00
zorro
new helper: file_inode(file)
2013-02-22 23:31:31 -05:00
Kconfig
Merge tag 'char-misc-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2013-02-21 13:57:13 -08:00
Makefile
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
2013-02-23 17:09:55 -08:00