Rafael J. Wysocki a5bef810ad PM / Domains: Rework default device stop governor function, v2 ...

The existing default device stop governor function for PM domains,
default_stop_ok(), is supposed to check whether or not the device's
PM QoS latency constraint will be violated if the device is stopped
by pm_genpd_runtime_suspend().  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_stop_ok() follow the definition of the PM QoS latency
constrait.  In particular, make it take the device's start and stop
latencies correctly.

Add a new field, effective_constraint_ns, to struct gpd_timing_data
and use it to store the difference between the device's PM QoS
constraint and its resume latency for use by the device's parent
(the effective_constraint_ns values for the children are used for
computing the parent's one along with its PM QoS constraint).

Remove the break_even_ns field from struct gpd_timing_data, because
it's not used any more.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>

2012-05-01 21:28:03 +02:00

..

power

PM / Domains: Rework default device stop governor function, v2

2012-05-01 21:28:03 +02:00

regmap

regmap: A couple of small fixes for 3.4

2012-04-07 09:56:00 -07:00

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2010-03-27 15:15:24 -04:00

base.h

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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

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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

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2011-12-21 00:31:47 +01:00

devtmpfs.c

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2012-01-08 12:19:57 -08:00

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2012-03-26 11:33:02 +05:30

dma-coherent.c

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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

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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

…

memory.c

Linux 3.3-rc7

2012-03-14 07:44:11 +01:00

module.c

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node.c

drivers/base/memory.c: fix memory_dev_init() long delay

2012-02-02 15:50:05 -08:00

platform.c

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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

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topology.c

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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