Huacai Chen b1ca420793 MIPS: Fix poweroff failure when HOTPLUG_CPU configured. ...

commit 8add1ecb81 upstream.

When poweroff machine, kernel_power_off() call disable_nonboot_cpus().
And if we have HOTPLUG_CPU configured, disable_nonboot_cpus() is not an
empty function but attempt to actually disable the nonboot cpus. Since
system state is SYSTEM_POWER_OFF, play_dead() won't be called and thus
disable_nonboot_cpus() hangs. Therefore, we make this patch to avoid
poweroff failure.

Signed-off-by: Huacai Chen <chenhc@lemote.com>
Signed-off-by: Hongliang Tao <taohl@lemote.com>
Signed-off-by: Hua Yan <yanh@lemote.com>
Cc: Yong Zhang <yong.zhang@windriver.com>
Cc: Fuxin Zhang <zhangfx@lemote.com>
Cc: Zhangjin Wu <wuzhangjin@gmail.com>
Patchwork: https://patchwork.linux-mips.org/patch/4211/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2013-01-17 08:50:42 -08:00

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alchemy

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ar7

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ath79

MIPS: ath79: fix AR933X WMAC reset code

2012-04-27 15:18:30 +01:00

bcm47xx

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bcm63xx

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boot

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cavium-octeon

Merge branch 'for-linus' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping

2012-04-04 17:13:43 -07:00

cobalt

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configs

locking/kconfig: Simplify INLINE_SPIN_UNLOCK usage

2012-03-23 13:18:57 +01:00

dec

Disintegrate asm/system.h for MIPS

2012-03-28 18:30:02 +01:00

emma

Disintegrate asm/system.h for MIPS

2012-03-28 18:30:02 +01:00

fw

Merge tag 'split-asm_system_h-for-linus-20120328' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-asm_system

2012-03-28 15:58:21 -07:00

include/asm

MIPS: Properly align the .data..init_task section.

2012-07-29 08:04:20 -07:00

jazz

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jz4740

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kernel

MIPS: Fix poweroff failure when HOTPLUG_CPU configured.

2013-01-17 08:50:42 -08:00

lantiq

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lasat

Disintegrate asm/system.h for MIPS

2012-03-28 18:30:02 +01:00

lib

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loongson

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math-emu

Disintegrate asm/system.h for MIPS

2012-03-28 18:30:02 +01:00

mipssim

Disintegrate asm/system.h for MIPS

2012-03-28 18:30:02 +01:00

mm

MIPS: mm: Add compound tail page _mapcount when mapped

2012-10-02 10:30:09 -07:00

mti-malta

Disintegrate asm/system.h for MIPS

2012-03-28 18:30:02 +01:00

netlogic

remove references to cpu_*_map in arch/

2012-03-29 15:38:30 +10:30

oprofile

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pci

Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci

2012-03-23 14:02:12 -07:00

pmc-sierra

documentation: remove references to cpu_*_map.

2012-03-29 15:38:31 +10:30

pnx833x

Disintegrate asm/system.h for MIPS

2012-03-28 18:30:02 +01:00

pnx8550

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power

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powertv

Disintegrate asm/system.h for MIPS

2012-03-28 18:30:02 +01:00

rb532

Disintegrate asm/system.h for MIPS

2012-03-28 18:30:02 +01:00

sgi-ip22

Disintegrate asm/system.h for MIPS

2012-03-28 18:30:02 +01:00

sgi-ip27

remove references to cpu_*_map in arch/

2012-03-29 15:38:30 +10:30

sgi-ip32

Disintegrate asm/system.h for MIPS

2012-03-28 18:30:02 +01:00

sibyte

documentation: remove references to cpu_*_map.

2012-03-29 15:38:31 +10:30

sni

Disintegrate asm/system.h for MIPS

2012-03-28 18:30:02 +01:00

txx9

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vr41xx

Disintegrate asm/system.h for MIPS

2012-03-28 18:30:02 +01:00

wrppmc

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Kbuild

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Kbuild.platforms

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Kconfig

Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile

2012-03-29 14:49:45 -07:00

Kconfig.debug

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Makefile

kbuild: Fix gcc -x syntax

2012-10-13 05:38:37 +09:00