C++ (Cpp) clkdm_deny_idle Examples

Example #1

File: iommu2.c Project: alessandroste/testBSP

static u32 omap2_iommu_fault_isr(struct omap_iommu *obj, u32 *ra)
{
	struct omap_hwmod *oh;
	u32 stat, da;
	u32 errs = 0;

	oh = omap_hwmod_lookup(obj->name);
	if (!oh)
		return 0;

	stat = iommu_read_reg(obj, MMU_IRQSTATUS);
	stat &= MMU_IRQ_MASK;
	if (!stat) {
		*ra = 0;
		return 0;
	}

	da = iommu_read_reg(obj, MMU_FAULT_AD);
	*ra = da;

	if (stat & MMU_IRQ_TLBMISS)
		errs |= OMAP_IOMMU_ERR_TLB_MISS;
	if (stat & MMU_IRQ_TRANSLATIONFAULT)
		errs |= OMAP_IOMMU_ERR_TRANS_FAULT;
	if (stat & MMU_IRQ_EMUMISS)
		errs |= OMAP_IOMMU_ERR_EMU_MISS;
	if (stat & MMU_IRQ_TABLEWALKFAULT)
		errs |= OMAP_IOMMU_ERR_TBLWALK_FAULT;
	if (stat & MMU_IRQ_MULTIHITFAULT)
		errs |= OMAP_IOMMU_ERR_MULTIHIT_FAULT;
	iommu_write_reg(obj, stat, MMU_IRQSTATUS);

	clkdm_deny_idle(oh->clkdm);

	return errs;
}

Example #2

File: cpuidle34xx.c Project: ARMP/bproj-black

static int _cpuidle_deny_idle(struct powerdomain *pwrdm,
				struct clockdomain *clkdm)
{
	clkdm_deny_idle(clkdm);
	return 0;
}