iommu_get_domain_for_dev 1705 drivers/iommu/iommu.c struct iommu_domain *iommu_get_domain_for_dev(struct device *dev)
iommu_get_domain_for_dev  654 include/linux/iommu.h static inline struct iommu_domain *iommu_get_domain_for_dev(struct device *dev)