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

#ifndef ASMARM_ARCH_SMP_H
#define ASMARM_ARCH_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)
{
	gic_raise_softirq(mask, ipi);
}

#endif
[ARM SMP] Add Realview MPcore SMP support Add SMP support for the MPcore tile fitted to the Realview ARM platform. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 2005-11-07 21:05:42 +00:00			`#ifndef ASMARM_ARCH_SMP_H`
			`#define ASMARM_ARCH_SMP_H`

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

			`/*`
			`* We use IRQ1 as the IPI`
			`*/`
ARM: SMP: pass an ipi number to smp_cross_call() This allows us to use smp_cross_call() to trigger a number of different software generated interrupts, rather than combining them all on one SGI. Recover the SGI number via do_IPI. Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 2010-11-15 09:42:08 +00:00			`static inline void smp_cross_call(const struct cpumask *mask, int ipi)`
[ARM SMP] Add Realview MPcore SMP support Add SMP support for the MPcore tile fitted to the Realview ARM platform. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 2005-11-07 21:05:42 +00:00			`{`
ARM: SMP: pass an ipi number to smp_cross_call() This allows us to use smp_cross_call() to trigger a number of different software generated interrupts, rather than combining them all on one SGI. Recover the SGI number via do_IPI. Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 2010-11-15 09:42:08 +00:00			`gic_raise_softirq(mask, ipi);`
[ARM SMP] Add Realview MPcore SMP support Add SMP support for the MPcore tile fitted to the Realview ARM platform. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 2005-11-07 21:05:42 +00:00			`}`

			`#endif`