ARM_SMMU_FEAT_RANGE_INV
if (smmu->features & ARM_SMMU_FEAT_RANGE_INV) {
if (smmu->features & ARM_SMMU_FEAT_RANGE_INV) {
if (smmu->features & ARM_SMMU_FEAT_RANGE_INV)
if (master->smmu->features & ARM_SMMU_FEAT_RANGE_INV)
smmu->features |= ARM_SMMU_FEAT_RANGE_INV;