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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cpufreq

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.gitignore

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8250-platform.c

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asm-offsets.c

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binfmt_elfn32.c

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binfmt_elfo32.c

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bmips_vec.S

MIPS: BMIPS: Add SMP support code for BMIPS43xx/BMIPS5000

2011-12-07 22:03:18 +00:00

branch.c

MIPS Kprobes: Refactor branch emulation

2011-12-07 22:04:03 +00:00

cevt-bcm1480.c

MIPS: irq: Remove IRQF_DISABLED

2011-12-07 22:03:45 +00:00

cevt-ds1287.c

MIPS: irq: Remove IRQF_DISABLED

2011-12-07 22:03:45 +00:00

cevt-gt641xx.c

MIPS: irq: Remove IRQF_DISABLED

2011-12-07 22:03:45 +00:00

cevt-r4k.c

MIPS: irq: Remove IRQF_DISABLED

2011-12-07 22:03:45 +00:00

cevt-sb1250.c

MIPS: irq: Remove IRQF_DISABLED

2011-12-07 22:03:45 +00:00

cevt-smtc.c

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cevt-txx9.c

MIPS: irq: Remove IRQF_DISABLED

2011-12-07 22:03:45 +00:00

cpu-bugs64.c

Disintegrate asm/system.h for MIPS

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

cpu-probe.c

Disintegrate asm/system.h for MIPS

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

csrc-bcm1480.c

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csrc-ioasic.c

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csrc-powertv.c

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csrc-r4k.c

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csrc-sb1250.c

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early_printk.c

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entry.S

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ftrace.c

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genex.S

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gpio_txx9.c

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head.S

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i8253.c

MIPS: irq: Remove IRQF_DISABLED

2011-12-07 22:03:45 +00:00

i8259.c

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init_task.c

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irq_cpu.c

Disintegrate asm/system.h for MIPS

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

irq_txx9.c

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irq-gic.c

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irq-gt641xx.c

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irq-msc01.c

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irq-rm7000.c

Disintegrate asm/system.h for MIPS

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

irq-rm9000.c

Disintegrate asm/system.h for MIPS

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

irq.c

Disintegrate asm/system.h for MIPS

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

jump_label.c

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kgdb.c

mips,kgdb: fix recursive page fault with CONFIG_KPROBES

2012-10-21 09:27:57 -07:00

kprobes.c

MIPS Kprobes: Support branch instructions probing

2011-12-07 22:04:03 +00:00

kspd.c

posix_types.h: Cleanup stale __NFDBITS and related definitions

2012-08-09 08:31:39 -07:00

linux32.c

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machine_kexec.c

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Makefile

kbuild: Fix gcc -x syntax

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

mcount.S

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mips_ksyms.c

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mips_machine.c

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mips-mt-fpaff.c

remove references to cpu_*_map in arch/

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

mips-mt.c

Disintegrate asm/system.h for MIPS

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

module.c

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octeon_switch.S

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perf_event_mipsxx.c

perf: Disable PERF_SAMPLE_BRANCH_* when not supported

2012-03-05 14:55:42 +01:00

perf_event.c

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proc.c

remove references to cpu_*_map in arch/

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

process.c

MIPS: Fix poweroff failure when HOTPLUG_CPU configured.

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

prom.c

irq_domain/mips: Allow irq_domain on MIPS

2012-02-24 09:47:23 -07:00

ptrace32.c

Disintegrate asm/system.h for MIPS

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

ptrace.c

Disintegrate asm/system.h for MIPS

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

r4k_fpu.S

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r4k_switch.S

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r2300_fpu.S

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r2300_switch.S

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r6000_fpu.S

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relocate_kernel.S

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reset.c

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rtlx.c

Disintegrate asm/system.h for MIPS

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

scall32-o32.S

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scall64-64.S

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scall64-n32.S

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scall64-o32.S

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setup.c

Disintegrate asm/system.h for MIPS

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

signal32.c

MIPS: Use set_current_blocked() and block_sigmask()

2012-04-27 00:12:47 +01:00

signal_n32.c

MIPS: Use set_current_blocked() and block_sigmask()

2012-04-27 00:12:47 +01:00

signal-common.h

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signal.c

MIPS: Use set_current_blocked() and block_sigmask()

2012-04-27 00:12:47 +01:00

smp-bmips.c

remove references to cpu_*_map in arch/

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

smp-cmp.c

Disintegrate asm/system.h for MIPS

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

smp-mt.c

Disintegrate asm/system.h for MIPS

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

smp-up.c

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smp.c

remove references to cpu_*_map in arch/

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

smtc-asm.S

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smtc-proc.c

Disintegrate asm/system.h for MIPS

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

smtc.c

remove references to cpu_*_map in arch/

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

spinlock_test.c

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spram.c

Disintegrate asm/system.h for MIPS

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

stacktrace.c

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sync-r4k.c

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syscall.c

Disintegrate asm/system.h for MIPS

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

time.c

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topology.c

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traps.c

Disintegrate asm/system.h for MIPS

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

unaligned.c

Disintegrate asm/system.h for MIPS

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

vdso.c

coredump: remove VM_ALWAYSDUMP flag

2012-03-23 16:58:42 -07:00

vmlinux.lds.S

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

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

vpe.c

Disintegrate asm/system.h for MIPS

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

watch.c

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