linux/arch/arm/mach-shmobile/include/mach/smp.h

#ifndef __MACH_SMP_H
#define __MACH_SMP_H

#include <asm/hardware/gic.h>

/*
 * We use IRQ1 as the IPI
 */
static inline void smp_cross_call(const struct cpumask *mask, int ipi)
{
#if defined(CONFIG_ARM_GIC)
	gic_raise_softirq(mask, ipi);
#endif
}

#endif
ARM: mach-shmobile: SMP base support Add SMP base support for R-Mobile / SH-Mobile processors. This patch contains all base code to support CONFIG_SMP regardless of ARCH_SHMOBILE processor type. Both local timer and CPU hotplug are supported, but no processor specific code is included. At this point only the default behavior is in place, so a single core will always be used even though CONFIG_SMP is enabled on multicore systems. The SMP Kconfig entry for arch/arm/Kconfig is excluded from this patch to simplify merging. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org> 2010-12-14 07:56:55 +00:00			`#ifndef __MACH_SMP_H`
			`#define __MACH_SMP_H`

			`#include <asm/hardware/gic.h>`

			`/*`
			`* We use IRQ1 as the IPI`
			`*/`
ARM: mach-shmobile: update for GIC changes. This fixes up the SMP support to use the refactored GIC APIs. Signed-off-by: Paul Mundt <lethal@linux-sh.org> 2011-01-07 03:02:11 +00:00			`static inline void smp_cross_call(const struct cpumask *mask, int ipi)`
ARM: mach-shmobile: SMP base support Add SMP base support for R-Mobile / SH-Mobile processors. This patch contains all base code to support CONFIG_SMP regardless of ARCH_SHMOBILE processor type. Both local timer and CPU hotplug are supported, but no processor specific code is included. At this point only the default behavior is in place, so a single core will always be used even though CONFIG_SMP is enabled on multicore systems. The SMP Kconfig entry for arch/arm/Kconfig is excluded from this patch to simplify merging. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org> 2010-12-14 07:56:55 +00:00			`{`
			`#if defined(CONFIG_ARM_GIC)`
ARM: mach-shmobile: update for GIC changes. This fixes up the SMP support to use the refactored GIC APIs. Signed-off-by: Paul Mundt <lethal@linux-sh.org> 2011-01-07 03:02:11 +00:00			`gic_raise_softirq(mask, ipi);`
ARM: mach-shmobile: SMP base support Add SMP base support for R-Mobile / SH-Mobile processors. This patch contains all base code to support CONFIG_SMP regardless of ARCH_SHMOBILE processor type. Both local timer and CPU hotplug are supported, but no processor specific code is included. At this point only the default behavior is in place, so a single core will always be used even though CONFIG_SMP is enabled on multicore systems. The SMP Kconfig entry for arch/arm/Kconfig is excluded from this patch to simplify merging. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org> 2010-12-14 07:56:55 +00:00			`#endif`
			`}`
ARM: mach-shmobile: update for GIC changes. This fixes up the SMP support to use the refactored GIC APIs. Signed-off-by: Paul Mundt <lethal@linux-sh.org> 2011-01-07 03:02:11 +00:00
ARM: mach-shmobile: SMP base support Add SMP base support for R-Mobile / SH-Mobile processors. This patch contains all base code to support CONFIG_SMP regardless of ARCH_SHMOBILE processor type. Both local timer and CPU hotplug are supported, but no processor specific code is included. At this point only the default behavior is in place, so a single core will always be used even though CONFIG_SMP is enabled on multicore systems. The SMP Kconfig entry for arch/arm/Kconfig is excluded from this patch to simplify merging. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org> 2010-12-14 07:56:55 +00:00			`#endif`