iommu: arm-smmu: Disable ATOS feature for the QSMMUV2 model



This feature is not working properly. Disable it until a fix is ready.

Change-Id: I5c73cd516c0f35d5c2bad7bc095f1dbe66c43ba5
Signed-off-by: Patrick Daly <pdaly@codeaurora.org>

parent 5f300da0

drivers/iommu/arm-smmu.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -3175,6 +3175,11 @@ static phys_addr_t qsmmuv2_iova_to_phys_hard(struct iommu_domain *domain,
		u32 sctlr, sctlr_orig, fsr;
		void __iomem *cb_base;

		if (smmu->model == QCOM_SMMUV2) {
		dev_err(smmu->dev, "ATOS support is disabled\n");
		return 0;
		}

		ret = arm_smmu_power_on(smmu_domain->smmu->pwr);
		if (ret)
		return ret;