Пример #1
0
asmlinkage void plat_irq_dispatch(void)
{
	unsigned long pending;

	pending = read_c0_status() & read_c0_cause() & ST0_IM;

	if (pending & STATUSF_IP7)
		do_IRQ(AR71XX_CPU_IRQ_TIMER);

#ifdef CONFIG_PCI
	else if (pending & STATUSF_IP2)
		ar71xx_pci_irq_dispatch();
#endif

	else if (pending & STATUSF_IP4)
		do_IRQ(AR71XX_CPU_IRQ_GE0);

	else if (pending & STATUSF_IP5)
		do_IRQ(AR71XX_CPU_IRQ_GE1);

	else if (pending & STATUSF_IP3)
		do_IRQ(AR71XX_CPU_IRQ_USB);

	else if (pending & STATUSF_IP6)
		ar71xx_misc_irq_dispatch();

	else
		spurious_interrupt();
}
Пример #2
0
asmlinkage void plat_irq_dispatch(void)
{
	unsigned long pending;

	pending = read_c0_status() & read_c0_cause() & ST0_IM;

	if (pending & STATUSF_IP7)
		do_IRQ(AR71XX_CPU_IRQ_TIMER);

	else if (pending & STATUSF_IP2)
		ip2_handler();

	else if (pending & STATUSF_IP4)
		do_IRQ(AR71XX_CPU_IRQ_GE0);

	else if (pending & STATUSF_IP5)
		do_IRQ(AR71XX_CPU_IRQ_GE1);

	else if (pending & STATUSF_IP3)
		ip3_handler();

	else if (pending & STATUSF_IP6)
		ar71xx_misc_irq_dispatch();

	else
		spurious_interrupt();
}