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mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-22 20:23:57 +08:00
linux-next/drivers/base
Rafael J. Wysocki dd8683e97f PM / Domains: Rework default domain power off governor function, v2
The existing default domain power down governor function for PM
domains, default_power_down_ok(), is supposed to check whether or not
the PM QoS latency constraints of the devices in the domain will be
violated if the domain is turned off by pm_genpd_poweroff().
However, the computations carried out by it don't reflect the
definition of the PM QoS latency constrait in
Documentation/ABI/testing/sysfs-devices-power.

Make default_power_down_ok() follow the definition of the PM QoS
latency constrait.  In particular, make it only take latencies into
account, because it doesn't matter how much time has elapsed since
the domain's devices were suspended for the computation.

Remove the break_even_ns and power_off_time fields from
struct generic_pm_domain, because they are not necessary any more.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
2012-05-01 21:28:15 +02:00
..
power PM / Domains: Rework default domain power off governor function, v2 2012-05-01 21:28:15 +02:00
regmap regmap: A couple of small fixes for 3.4 2012-04-07 09:56:00 -07:00
attribute_container.c [SCSI] attirbute_container: Initialize sysfs attributes with sysfs_attr_init 2010-03-27 15:15:24 -04:00
base.h driver core: move the deferred probe pointer into the private area 2012-03-08 12:17:22 -08:00
bus.c Merge 3.3-rc2 into the driver-core-next branch. 2012-02-02 11:24:44 -08:00
class.c driver-core: implement 'sysdev' functionality for regular devices and buses 2011-12-14 14:29:38 -08:00
core.c Core device tree changes for Linux v3.4 2012-03-21 10:30:03 -07:00
cpu.c Merge 3.3-rc6 into driver-core-next 2012-03-09 12:35:53 -08:00
dd.c driver core: minor comment formatting cleanups 2012-03-08 12:20:37 -08:00
devres.c devres: Fix a typo in devm_kfree comment 2011-12-21 00:31:47 +01:00
devtmpfs.c Merge branch 'for-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2012-01-08 12:19:57 -08:00
dma-buf.c dma-buf: add support for kernel cpu access 2012-03-26 11:33:02 +05:30
dma-coherent.c drivers/base: dma-coherent.c is a module and needs module.h 2011-10-31 19:31:38 -04:00
dma-mapping.c drivers/base: Add export.h for EXPORT_SYMBOL/THIS_MODULE as required. 2011-10-31 19:31:38 -04:00
driver.c Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2012-03-21 18:55:10 -07:00
firmware_class.c firmware_class: Move request_firmware_nowait() to workqueues 2012-03-28 23:31:00 +02:00
firmware.c firmware: change firmware_kset to firmware_kobj 2008-01-24 20:40:23 -08:00
hypervisor.c drivers/base: Add export.h for EXPORT_SYMBOL/THIS_MODULE as required. 2011-10-31 19:31:38 -04:00
init.c driver-core: implement 'sysdev' functionality for regular devices and buses 2011-12-14 14:29:38 -08:00
isa.c dma-mapping: replace all DMA_24BIT_MASK macro with DMA_BIT_MASK(24) 2009-04-07 08:31:12 -07:00
Kconfig drivers/base: add bus for System-on-Chip devices 2012-02-10 11:42:25 -08:00
Makefile drivers/base: add bus for System-on-Chip devices 2012-02-10 11:42:25 -08:00
map.c [PATCH] kobj_map semaphore to mutex conversion 2006-03-20 13:42:58 -08:00
memory.c Linux 3.3-rc7 2012-03-14 07:44:11 +01:00
module.c driver core: module.c: Use kasprintf 2010-05-21 09:37:29 -07:00
node.c drivers/base/memory.c: fix memory_dev_init() long delay 2012-02-02 15:50:05 -08:00
platform.c drivercore: Output common devicetree information in uevent 2012-02-01 14:26:30 -07:00
soc.c drivers/base: fix compiler warning in SoC export driver - idr should be ida 2012-04-09 14:54:22 -07:00
syscore.c PM: Reintroduce dropped call to check_wakeup_irqs 2011-07-11 10:51:49 +02:00
topology.c cpu: convert 'cpu' and 'machinecheck' sysdev_class to a regular subsystem 2011-12-21 14:29:42 -08:00
transport_class.c drivers/base: transport_class explicitly requires EXPORT_SYMBOL 2011-10-31 19:31:15 -04:00