Rafael J. WysockiandGreg Kroah-Hartman 5c0a3a331d Revert "PM: runtime: Update device status before letting suppliers suspend" ...

commit 0cab893f40 upstream.

Revert commit 44cc89f764 ("PM: runtime: Update device status
before letting suppliers suspend") that introduced a race condition
into __rpm_callback() which allowed a concurrent rpm_resume() to
run and resume the device prematurely after its status had been
changed to RPM_SUSPENDED by __rpm_callback().

Fixes: 44cc89f764 ("PM: runtime: Update device status before letting suppliers suspend")
Link: https://lore.kernel.org/linux-pm/24dfb6fc-5d54-6ee2-9195-26428b7ecf8a@intel.com/
Reported-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: 4.10+ <stable@vger.kernel.org> # 4.10+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2021-03-25 09:04:05 +01:00

..

firmware_loader

Merge tag 'char-misc-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2020-10-15 10:01:51 -07:00

power

Revert "PM: runtime: Update device status before letting suppliers suspend"

2021-03-25 09:04:05 +01:00

regmap

regmap: sdw: use _no_pm functions in regmap_read/write

2021-03-04 11:38:15 +01:00

test

drivers/base: build kunit tests without structleak plugin

2021-03-17 17:06:24 +01:00

arch_topology.c

Merge tag 'driver-core-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2020-10-14 16:09:32 -07:00

attribute_container.c

…

base.h

…

bus.c

drivers core: Miscellaneous changes for sysfs_emit

2020-10-02 13:12:07 +02:00

cacheinfo.c

drivers core: Use sysfs_emit for shared_cpu_map_show and shared_cpu_list_show

2020-10-02 13:24:40 +02:00

class.c

drivers core: Miscellaneous changes for sysfs_emit

2020-10-02 13:12:07 +02:00

component.c

…

container.c

…

core.c

driver core: Extend device_is_dependent()

2021-01-27 11:55:18 +01:00

cpu.c

drivers core: Miscellaneous changes for sysfs_emit

2020-10-02 13:12:07 +02:00

dd.c

drivers core: Free dma_range_map when driver probe failed

2021-01-27 11:55:18 +01:00

devcoredump.c

drivers core: Miscellaneous changes for sysfs_emit

2020-10-02 13:12:07 +02:00

devres.c

…

devtmpfs.c

…

driver.c

…

firmware.c

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hypervisor.c

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init.c

…

isa.c

…

Kconfig

…

Makefile

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map.c

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memory.c

drivers/base/memory: don't store phys_device in memory blocks

2021-03-17 17:06:25 +01:00

module.c

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node.c

mm: don't panic when links can't be created in sysfs

2020-10-16 11:11:18 -07:00

pinctrl.c

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platform-msi.c

…

platform.c

drivers core: Miscellaneous changes for sysfs_emit

2020-10-02 13:12:07 +02:00

property.c

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soc.c

drivers core: Miscellaneous changes for sysfs_emit

2020-10-02 13:12:07 +02:00

swnode.c

software node: Fix node registration

2021-03-17 17:06:28 +01:00

syscore.c

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topology.c

drivers core: Miscellaneous changes for sysfs_emit

2020-10-02 13:12:07 +02:00

transport_class.c

…