Rafael J. Wysocki 98c2845053 PM / sleep: Handle failures in device_suspend_late() consistently ...

commit 3a17fb329da68cb00558721aff876a80bba2fdb9 upstream.

Grygorii Strashko reports:

 The PM runtime will be left disabled for the device if its
 .suspend_late() callback fails and async suspend is not allowed
 for this device. In this case device will not be added in
 dpm_late_early_list and dpm_resume_early() will ignore this
 device, as result PM runtime will be disabled for it forever
 (side effect: after 8 subsequent failures for the same device
 the PM runtime will be reenabled due to disable_depth overflow).

To fix this problem, add devices to dpm_late_early_list regardless
of whether or not device_suspend_late() returns errors for them.

That will ensure failures in there to be handled consistently for
all devices regardless of their async suspend/resume status.

Reported-by: Grygorii Strashko <grygorii.strashko@ti.com>
Tested-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2016-06-07 18:14:37 -07:00

..

power

PM / sleep: Handle failures in device_suspend_late() consistently

2016-06-07 18:14:37 -07:00

regmap

regmap: spmi: Fix regmap_spmi_ext_read in multi-byte case

2016-05-18 17:06:48 -07:00

attribute_container.c

attribute_container: fix missing blank lines after declarations

2015-03-25 14:35:09 +01:00

base.h

driver core: correct device's shutdown order

2015-08-05 17:07:19 -07:00

bus.c

driver-core: add asynchronous probing support for drivers

2015-05-20 00:25:24 -07:00

cacheinfo.c

cpu/cacheinfo: Fix teardown path

2015-09-17 06:06:54 -07:00

class.c

class_find_device: fix reference to argument "match"

2015-09-29 15:23:14 +02:00

component.c

component: fix bug with legacy API

2014-07-04 18:05:05 +01:00

container.c

…

core.c

of: to support binding numa node to specified device in devicetree

2015-10-17 22:11:50 -07:00

cpu.c

cpu: Remove bogus __ref annotation of cpu_subsys_online()

2015-08-05 15:18:26 -07:00

dd.c

drivers/pinctrl: Add the concept of an "init" state

2015-10-27 11:24:23 +01:00

devcoredump.c

devcoredump: provide a one-way disable function

2014-11-26 19:40:12 -08:00

devres.c

devm: make allocations numa aware by default

2015-10-09 17:00:33 -04:00

devtmpfs.c

VFS: assorted weird filesystems: d_inode() annotations

2015-04-15 15:06:58 -04:00

dma-coherent.c

drivers: dma-coherent: add initialization from device tree

2014-10-14 02:18:12 +02:00

dma-contiguous.c

Merge tag 'driver-core-4.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2015-11-04 21:50:37 -08:00

dma-mapping.c

drivers: base: dma-mapping: Erase blank space after pointer

2015-03-25 14:36:19 +01:00

driver.c

driver core: add missing blank line after declaration

2015-03-25 14:36:30 +01:00

firmware_class.c

firmware: fix wrong memory deallocation in fw_add_devm_name()

2015-08-05 15:18:26 -07:00

firmware.c

…

hypervisor.c

…

init.c

drivers: of/base: move of_init to driver_init

2015-05-26 19:55:56 -07:00

isa.c

…

Kconfig

cma: make default CMA area size zero for x86

2014-12-10 17:41:06 -08:00

Makefile

drivers/base: Add MSI domain support for non-PCI devices

2015-07-30 00:14:38 +02:00

map.c

drivers: base: map: Use kmalloc_array instead of kmalloc

2015-03-25 14:35:08 +01:00

memory.c

drivers/base/memory.c: prohibit offlining of memory blocks with missing sections

2015-12-12 10:15:34 -08:00

module.c

…

node.c

Revert "mm: Check if section present during memory block (un)registering"

2015-10-13 10:57:25 -07:00

pinctrl.c

drivers/pinctrl: Add the concept of an "init" state

2015-10-27 11:24:23 +01:00

platform-msi.c

irqdomain/msi: Use fwnode instead of of_node

2015-10-13 19:01:25 +02:00

platform.c

base/platform: Fix platform drivers with no probe callback

2016-02-17 12:30:55 -08:00

property.c

device property: ACPI: Remove unused DMA APIs

2015-11-07 01:29:22 +01:00

soc.c

base: soc: siplify ida usage

2015-10-04 19:42:22 +01:00

syscore.c

genirq: Simplify wakeup mechanism

2014-09-01 13:48:59 +02:00

topology.c

sched/topology: Rename topology_thread_cpumask() to topology_sibling_cpumask()

2015-05-27 15:22:15 +02:00

transport_class.c

…