C++ (Cpp) psc_irq_enable示例

示例#1

文件： macints.c 项目： 5victor/linux

void mac_irq_enable(struct irq_data *data)
{
	int irq = data->irq;
	int irq_src = IRQ_SRC(irq);

	switch(irq_src) {
	case 1:
		via_irq_enable(irq);
		break;
	case 2:
	case 7:
		if (oss_present)
			oss_irq_enable(irq);
		else
			via_irq_enable(irq);
		break;
	case 3:
	case 5:
	case 6:
		if (psc_present)
			psc_irq_enable(irq);
		else if (oss_present)
			oss_irq_enable(irq);
		break;
	case 4:
		if (psc_present)
			psc_irq_enable(irq);
		break;
	case 8:
		if (baboon_present)
			baboon_irq_enable(irq);
		break;
	}
}

示例#2

文件： macints.c 项目： sarnobat/knoppix

void mac_enable_irq (unsigned int irq)
{
	int irq_src	= IRQ_SRC(irq);

	switch(irq_src) {
		case 1: via_irq_enable(irq);
			break;
		case 2:
		case 7: if (oss_present) {
				oss_irq_enable(irq);
			} else {
				via_irq_enable(irq);
			}
			break;
		case 3:
		case 4:
		case 5:
		case 6: if (psc_present) {
				psc_irq_enable(irq);
			} else if (oss_present) {
				oss_irq_enable(irq);
			} else if (irq_src == 4) {
				scc_irq_enable(irq);
			}
			break;
		case 8: if (baboon_present) {
				baboon_irq_enable(irq);
			}
			break;
	}
}