示例#1
0
文件: i8259a.c 项目: Icefroge/auos
static void pic_setup(unsigned irq, unsigned long flags)
{
	if ((flags & HWIRQ_HIGH) || (flags & HWIRQ_LOW))
		debug("Level triggered irqs aren't supported\n");

	if (flags & HWIRQ_DISABLED)
		pic_mask(irq);
	else
		pic_unmask(irq);
}
示例#2
0
void pic_init () {
    pic_remap_master ();
    pic_remap_slave ();
    pic_unmask ();
}