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| author | Marc Zyngier <marc.zyngier@arm.com> | 2011-09-08 13:15:22 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2012-09-13 15:34:57 +0200 |
| commit | 06915321e7935d2eb778f0a7f333b2603c1404df (patch) | |
| tree | edcab1162a19d1163c00134f2d2c163e71a566ba /arch/arm/mach-omap2/omap-hotplug.c | |
| parent | 3695adc2fdaf3ad1881e0dd3e3422e5e141abd7d (diff) | |
| download | linux-06915321e7935d2eb778f0a7f333b2603c1404df.tar.bz2 | |
ARM: SoC: convert OMAP4 to SMP operations
Convert OMAP4 to use struct smp_operations to provide its SMP
and CPU hotplug operations.
Tested on both Panda and IGEPv2 (MULTI_OMAP kernel)
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-omap2/omap-hotplug.c')
| -rw-r--r-- | arch/arm/mach-omap2/omap-hotplug.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/arch/arm/mach-omap2/omap-hotplug.c b/arch/arm/mach-omap2/omap-hotplug.c index 414083b427df..2de71a34b691 100644 --- a/arch/arm/mach-omap2/omap-hotplug.c +++ b/arch/arm/mach-omap2/omap-hotplug.c @@ -26,16 +26,11 @@ #include "powerdomain.h" -int platform_cpu_kill(unsigned int cpu) -{ - return 1; -} - /* * platform-specific code to shutdown a CPU * Called with IRQs disabled */ -void __ref platform_cpu_die(unsigned int cpu) +void __ref omap4_cpu_die(unsigned int cpu) { unsigned int boot_cpu = 0; void __iomem *base = omap_get_wakeupgen_base(); @@ -75,12 +70,3 @@ void __ref platform_cpu_die(unsigned int cpu) pr_debug("CPU%u: spurious wakeup call\n", cpu); } } - -int platform_cpu_disable(unsigned int cpu) -{ - /* - * we don't allow CPU 0 to be shutdown (it is still too special - * e.g. clock tick interrupts) - */ - return cpu == 0 ? -EPERM : 0; -} |