Sebastian Capella f8d5b9e9e5 PM / hibernate: Fix restore hang in freeze_processes() ...

During restore, pm_notifier chain are called with
PM_RESTORE_PREPARE.  The firmware_class driver handler
fw_pm_notify does not have a handler for this.  As a result,
it keeps a reader on the kmod.c umhelper_sem.  During
freeze_processes, the call to __usermodehelper_disable tries to
take a write lock on this semaphore and hangs waiting.

Signed-off-by: Sebastian Capella <[email protected]>
Acked-by: Ming Lei <[email protected]>
Cc: All applicable <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>

2014-02-26 01:13:15 +01:00

..

power

Merge branch 'pm-clk'

2014-01-17 01:56:56 +01:00

regmap

Merge remote-tracking branch 'regmap/topic/ack' into regmap-next

2014-01-09 14:34:13 +00:00

attribute_container.c

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base.h

ACPI / hotplug / driver core: Handle containers in a special way

2013-12-29 15:25:48 +01:00

bus.c

driver-core: Fix use-after-free triggered by bus_unregister()

2014-01-08 15:36:18 -08:00

class.c

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component.c

drivers/base: fix devres handling for master device

2014-02-07 16:45:14 -08:00

container.c

ACPI / hotplug / driver core: Handle containers in a special way

2013-12-29 15:25:48 +01:00

core.c

Revert "kernfs, sysfs, driver-core: implement kernfs_remove_self() and its wrappers"

2014-01-13 14:05:13 -08:00

cpu.c

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dd.c

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devres.c

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devtmpfs.c

devtmpfs: Calling delete_path() only when necessary

2013-12-19 10:10:32 -08:00

dma-buf.c

dma-buf: update debugfs output

2014-02-13 10:08:52 +05:30

dma-coherent.c

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dma-contiguous.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial

2013-11-15 16:47:22 -08:00

dma-mapping.c

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driver.c

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firmware_class.c

PM / hibernate: Fix restore hang in freeze_processes()

2014-02-26 01:13:15 +01:00

firmware.c

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hypervisor.c

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init.c

ACPI / hotplug / driver core: Handle containers in a special way

2013-12-29 15:25:48 +01:00

isa.c

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Kconfig

drivers: fix typo in DEVTMPFS_MOUNT Kconfig help text

2013-12-19 15:13:18 +01:00

Makefile

Merge tag 'pm+acpi-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2014-01-24 15:51:02 -08:00

map.c

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memory.c

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module.c

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node.c

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pinctrl.c

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platform.c

platform: introduce OF style 'modalias' support for platform bus

2014-01-17 01:59:15 +01:00

reservation.c

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soc.c

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syscore.c

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topology.c

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transport_class.c

…