ARM_SMMU_CB_ATS1PR 1242 drivers/iommu/arm-smmu.c arm_smmu_cb_writeq(smmu, idx, ARM_SMMU_CB_ATS1PR, va); ARM_SMMU_CB_ATS1PR 1244 drivers/iommu/arm-smmu.c arm_smmu_cb_write(smmu, idx, ARM_SMMU_CB_ATS1PR, va);