ARM_SMMU_CB_FSYNR0 459 drivers/iommu/arm-smmu.c fsynr = arm_smmu_cb_read(smmu, idx, ARM_SMMU_CB_FSYNR0); ARM_SMMU_CB_FSYNR0 207 drivers/iommu/qcom_iommu.c fsynr = iommu_readl(ctx, ARM_SMMU_CB_FSYNR0);