C++ (Cpp) claim_cpu_irqs Examples

Example #1

File: irq.c Project: danhamilt1/linux

void __init init_IRQ(void)
{
	local_irq_disable();	/* PARANOID - should already be disabled */
	mtctl(~0UL, 23);	/* EIRR : clear all pending external intr */
#ifdef CONFIG_SMP
	if (!cpu_eiem) {
		claim_cpu_irqs();
		cpu_eiem = EIEM_MASK(IPI_IRQ) | EIEM_MASK(TIMER_IRQ);
	}
#else
	claim_cpu_irqs();
	cpu_eiem = EIEM_MASK(TIMER_IRQ);
#endif
        set_eiem(cpu_eiem);	/* EIEM : enable all external intr */
}

Example #2

File: irq.c Project: Blackburn29/PsycoKernel

void __init init_IRQ(void)
{
	local_irq_disable();	
	mtctl(~0UL, 23);	
	claim_cpu_irqs();
#ifdef CONFIG_SMP
	if (!cpu_eiem)
		cpu_eiem = EIEM_MASK(IPI_IRQ) | EIEM_MASK(TIMER_IRQ);
#else
	cpu_eiem = EIEM_MASK(TIMER_IRQ);
#endif
        set_eiem(cpu_eiem);	

}