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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-05 09:03:46 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-05 09:03:46 -0700 |
| commit | cdd854bc42b5e6c79bbbc40c6600d995ffe6e747 (patch) | |
| tree | 18c4dcc07bbb8aeb2b23bc812cd60cc293f36cd8 /arch/powerpc/platforms/pseries/hotplug-cpu.c | |
| parent | bbc4fd12a635492ad9d12bb418124fa2d5f0d734 (diff) | |
| parent | 42a0ae2282b512d1a8f6f020327f5f7b8f31a5ea (diff) | |
| download | linux-cdd854bc42b5e6c79bbbc40c6600d995ffe6e747.tar.gz linux-cdd854bc42b5e6c79bbbc40c6600d995ffe6e747.tar.bz2 linux-cdd854bc42b5e6c79bbbc40c6600d995ffe6e747.zip | |
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (79 commits)
powerpc/8xx: Add support for the MPC8xx based boards from TQC
powerpc/85xx: Introduce support for the Freescale P1022DS reference board
powerpc/85xx: Adding DTS for the STx GP3-SSA MPC8555 board
powerpc/85xx: Change deprecated binding for 85xx-based boards
powerpc/tqm85xx: add a quirk for ti1520 PCMCIA bridge
powerpc/tqm85xx: update PCI interrupt-map attribute
powerpc/mpc8308rdb: support for MPC8308RDB board from Freescale
powerpc/fsl_pci: add quirk for mpc8308 pcie bridge
powerpc/85xx: Cleanup QE initialization for MPC85xxMDS boards
powerpc/85xx: Fix booting for P1021MDS boards
powerpc/85xx: Fix SWIOTLB initalization for MPC85xxMDS boards
powerpc/85xx: kexec for SMP 85xx BookE systems
powerpc/5200/i2c: improve i2c bus error recovery
of/xilinxfb: update tft compatible versions
powerpc/fsl-diu-fb: Support setting display mode using EDID
powerpc/5121: doc/dts-bindings: update doc of FSL DIU bindings
powerpc/5121: shared DIU framebuffer support
powerpc/5121: move fsl-diu-fb.h to include/linux
powerpc/5121: fsl-diu-fb: fix issue with re-enabling DIU area descriptor
powerpc/512x: add clock structure for Video-IN (VIU) unit
...
Diffstat (limited to 'arch/powerpc/platforms/pseries/hotplug-cpu.c')
| -rw-r--r-- | arch/powerpc/platforms/pseries/hotplug-cpu.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c index 8f85f399ab9f..fd50ccd4bac1 100644 --- a/arch/powerpc/platforms/pseries/hotplug-cpu.c +++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c @@ -116,6 +116,9 @@ static void pseries_mach_cpu_die(void) if (get_preferred_offline_state(cpu) == CPU_STATE_INACTIVE) { set_cpu_current_state(cpu, CPU_STATE_INACTIVE); + if (ppc_md.suspend_disable_cpu) + ppc_md.suspend_disable_cpu(); + cede_latency_hint = 2; get_lppaca()->idle = 1; @@ -190,12 +193,12 @@ static void pseries_cpu_die(unsigned int cpu) if (get_preferred_offline_state(cpu) == CPU_STATE_INACTIVE) { cpu_status = 1; - for (tries = 0; tries < 1000; tries++) { + for (tries = 0; tries < 5000; tries++) { if (get_cpu_current_state(cpu) == CPU_STATE_INACTIVE) { cpu_status = 0; break; } - cpu_relax(); + msleep(1); } } else if (get_preferred_offline_state(cpu) == CPU_STATE_OFFLINE) { |