C++ (Cpp) hptiop_message_callback 예제들

예제 #1

파일: hptiop.c 프로젝트: AlexShiLucky/linux

static int iop_intr_itl(struct hptiop_hba *hba)
{
	struct hpt_iopmu_itl __iomem *iop = hba->u.itl.iop;
	void __iomem *plx = hba->u.itl.plx;
	u32 status;
	int ret = 0;

	if (plx && readl(plx + 0x11C5C) & 0xf)
		writel(1, plx + 0x11C60);

	status = readl(&iop->outbound_intstatus);

	if (status & IOPMU_OUTBOUND_INT_MSG0) {
		u32 msg = readl(&iop->outbound_msgaddr0);

		dprintk("received outbound msg %x\n", msg);
		writel(IOPMU_OUTBOUND_INT_MSG0, &iop->outbound_intstatus);
		hptiop_message_callback(hba, msg);
		ret = 1;
	}

	if (status & IOPMU_OUTBOUND_INT_POSTQUEUE) {
		hptiop_drain_outbound_queue_itl(hba);
		ret = 1;
	}

	return ret;
}

예제 #2

파일: hptiop.c 프로젝트: cilynx/dd-wrt

static int __iop_intr(struct hptiop_hba *hba)
{
	struct hpt_iopmu __iomem *iop = hba->iop;
	u32 status;
	int ret = 0;

	status = readl(&iop->outbound_intstatus);

	if (status & IOPMU_OUTBOUND_INT_MSG0) {
		u32 msg = readl(&iop->outbound_msgaddr0);
		dprintk("received outbound msg %x\n", msg);
		writel(IOPMU_OUTBOUND_INT_MSG0, &iop->outbound_intstatus);
		hptiop_message_callback(hba, msg);
		ret = 1;
	}

	if (status & IOPMU_OUTBOUND_INT_POSTQUEUE) {
		hptiop_drain_outbound_queue(hba);
		ret = 1;
	}

	return ret;
}