ARM_SMMU_FEAT_PRI
if (smmu->features & ARM_SMMU_FEAT_PRI)
if (!(smmu->features & ARM_SMMU_FEAT_PRI))
if (smmu->features & ARM_SMMU_FEAT_PRI)
if (smmu->features & ARM_SMMU_FEAT_PRI) {
if (smmu->features & ARM_SMMU_FEAT_PRI)
if (smmu->features & ARM_SMMU_FEAT_PRI) {
smmu->features |= ARM_SMMU_FEAT_PRI;