Rafael J. Wysocki 7538e3db6e PM: Add support for device power domains ... The platform bus type is often used to handle Systems-on-a-Chip (SoC) where all devices are represented by objects of type struct platform_device. In those cases the same "platform" device driver may be used with multiple different system configurations, but the actions needed to put the devices it handles into a low-power state and back into the full-power state may depend on the design of the given SoC. The driver, however, cannot possibly include all the information necessary for the power management of its device on all the systems it is used with. Moreover, the device hierarchy in its current form also is not suitable for representing this kind of information. The patch below attempts to address this problem by introducing objects of type struct dev_power_domain that can be used for representing power domains within a SoC. Every struct dev_power_domain object provides a sets of device power management callbacks that can be used to perform what's needed for device power management in addition to the operations carried out by the device's driver and subsystem. Namely, if a struct dev_power_domain object is pointed to by the pwr_domain field in a struct device, the callbacks provided by its ops member will be executed in addition to the corresponding callbacks provided by the device's subsystem and driver during all power transitions. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Tested-and-acked-by: Kevin Hilman <khilman@ti.com>		2011-03-15 00:43:16 +01:00
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accessibility	…
acpi	PM: Drop pm_flags that is not necessary	2011-03-15 00:43:16 +01:00
amba	…
ata	libata: set queue DMA alignment to sector size for ATAPI too	2011-01-28 03:16:20 -05:00
atm	ATM, Solos PCI ADSL2+: Don't deref NULL pointer if net_ratelimit() and alloc_skb() interact badly.	2011-02-13 16:55:46 -08:00
auxdisplay	…
base	PM: Add support for device power domains	2011-03-15 00:43:16 +01:00
block	block: kill loop_mutex	2011-03-03 11:53:25 -05:00
bluetooth	Revert "Bluetooth: Enable USB autosuspend by default on btusb"	2011-02-23 19:42:03 -08:00
cdrom	cdrom: support devices that have check_events but not media_changed	2011-02-09 14:22:37 +01:00
char	ipmi: Fix IPMI errors due to timing problems	2011-03-10 13:21:16 -08:00
clk	…
clocksource	drivers/clocksource/tcb_clksrc.c: fix init sequence	2011-01-26 10:50:04 +10:00
connector	…
cpufreq	[CPUFREQ] fix BUG on cpufreq policy init failure	2011-03-01 18:49:44 -05:00
cpuidle	Merge branch 'cpuidle-perf-events' into idle-test	2011-01-12 18:06:19 -05:00
crypto	Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2011-01-13 10:25:58 -08:00
dca	dca: remove unneeded NULL check	2011-01-13 08:03:09 -08:00
dio	…
dma	Merge branch 'imx' into dmaengine-fixes	2011-02-14 02:40:46 -08:00
edac	amd64_edac: Fix DIMMs per DCTs output	2011-02-10 14:41:49 +01:00
eisa	…
firewire	Merge branches 'fixes' and 'fwnet' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6	2011-01-21 13:34:39 -08:00
firmware	x86, dmi, debug: Log board name (when present) in dmesg/oops output	2011-02-15 04:20:57 +01:00
gpio	gpio: add MODULE_DEVICE_TABLE	2011-03-13 15:35:59 -07:00
gpu	drm/radeon: fix problem with changing active VRAM size. (v2)	2011-03-14 12:51:04 +10:00
hid	kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT	2011-01-20 17:02:05 -08:00
hwmon	hwmon/f71882fg: Set platform drvdata to NULL later	2011-03-13 07:42:52 -07:00
i2c	i2c-eg20t: include slab.h for memory allocations	2011-03-08 23:13:30 +00:00
ide	kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT	2011-01-20 17:02:05 -08:00
idle	intel_idle: disable Atom/Lincroft HW C-state auto-demotion	2011-02-17 17:08:48 -05:00
ieee802154	…
infiniband	Merge branches 'nes' and 'qib' into for-next	2011-02-17 14:04:59 -08:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2011-02-23 14:44:25 -08:00
isdn	drivers:isdn:istream.c Fix typo pice to piece	2011-02-28 12:07:32 -08:00
leds	leds: leds-pwm: return proper error if pwm_request failed	2011-01-26 10:49:58 +10:00
lguest	lguest: compile fixes	2011-01-20 21:37:29 +10:30
macintosh	powerpc/macintosh: Fix wrong test in fan_{read,write}_reg()	2011-01-21 14:08:34 +11:00
mca	…
md	md: Fix - again - partition detection when array becomes active	2011-02-24 17:26:41 +11:00
media	Merge branch 'media_fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6	2011-03-10 13:22:10 -08:00
memstick	workqueue, freezer: unify spelling of 'freeze' + 'able' to 'freezable'	2011-02-16 17:48:59 +01:00
message	[SCSI] mptfusion: Bump version 03.04.18	2011-02-12 12:51:21 -06:00
mfd	mfd: Avoid tps6586x burst writes	2011-03-02 10:57:50 +01:00
misc	drivers/misc/bmp085.c: add MODULE_DEVICE_TABLE	2011-03-04 17:53:38 -08:00
mmc	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc	2011-03-09 14:00:44 -08:00
mtd	Merge git://git.infradead.org/users/dwmw2/mtd-2.6.38	2011-03-13 15:56:22 -07:00
net	PM: Remove CONFIG_PM_OPS	2011-03-15 00:43:15 +01:00
nfc	drivers/nfc/pn544.c: add missing regulator	2011-02-25 15:07:36 -08:00
nubus	…
of	of/promtree: allow DT device matching by fixing 'name' brokenness (v5)	2011-03-02 13:45:19 -07:00
oprofile	…
parisc	…
parport	parport: make lockdep happy with waitlist_lock	2011-01-26 10:49:59 +10:00
pci	PM: Remove CONFIG_PM_OPS	2011-03-15 00:43:15 +01:00
pcmcia	Merge branch 'fixes' of master.kernel.org:/home/rmk/linux-2.6-arm	2011-03-07 20:45:42 -08:00
platform	dell-laptop: Toggle the unsupported hardware killswitch	2011-02-21 17:06:21 -05:00
pnp	Merge branch 'pnp' into release	2011-01-12 04:59:44 -05:00
power	Merge git://git.infradead.org/battery-2.6	2011-01-14 09:25:59 -08:00
pps	pps: make pps_gen_parport depend on BROKEN	2011-03-04 17:53:38 -08:00
ps3	…
rapidio	rapidio: fix sysfs config attribute to access 16MB of maint space	2011-02-25 15:07:37 -08:00
regulator	regulator, mc13xxx: Remove pointless test for unsigned less than zero	2011-02-25 08:51:07 +00:00
rtc	drivers/rtc/rtc-s3c.c: fix prototype for s3c_rtc_setaie()	2011-03-04 17:53:38 -08:00
s390	[S390] tape: deadlock on system work queue	2011-03-03 17:56:14 +01:00
sbus	…
scsi	PM: Remove CONFIG_PM_OPS	2011-03-15 00:43:15 +01:00
sfi	SFI: use ioremap_cache() instead of ioremap()	2011-01-11 23:27:25 -05:00
sh	sh: update INTC to clear IRQ sense valid flag	2011-01-19 19:02:35 +09:00
sn	…
spi	spi/pxa2xx pci: fix the release - remove race	2011-02-15 13:25:36 -07:00
ssb	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6	2011-02-08 12:03:54 -08:00
staging	Merge branch 'staging-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6	2011-02-10 12:19:23 -08:00
target	[SCSI] target: Fix t_transport_aborted handling in LUN_RESET + active I/O shutdown	2011-02-28 11:23:32 -06:00
tc	…
telephony	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2011-01-13 10:05:56 -08:00
thermal	ACPI: Fix build for CONFIG_NET unset	2011-02-28 18:00:31 -08:00
tty	fmvj18x_cs: add new id	2011-02-28 12:06:20 -08:00
uio	…
usb	PM: Remove CONFIG_PM_OPS	2011-03-15 00:43:15 +01:00
uwb	…
vhost	vhost: rcu annotation fixup	2011-02-01 16:48:46 +02:00
video	drivers/video/backlight/ltv350qv.c: fix a memory leak	2011-03-04 17:53:38 -08:00
virtio	virtio: remove virtio-pci root device	2011-01-20 21:37:30 +10:30
vlynq	…
w1	drivers/w1/masters/omap_hdq.c: add missing clk_put	2011-02-11 16:12:20 -08:00
watchdog	watchdog: hpwdt: eliminate section mismatch warning	2011-03-14 10:44:31 +00:00
xen	xen: suspend and resume system devices when running PVHVM	2011-02-17 10:31:20 +00:00
zorro	…
Kconfig	[SCSI] target: Add LIO target core v4.0.0-rc6	2011-01-14 10:12:29 -06:00
Makefile	Merge branch 'tty-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6	2011-01-20 16:39:23 -08:00