/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2025 Advanced Micro Devices, Inc. */ #ifndef AMD_IOMMUFD_H #define AMD_IOMMUFD_H #if IS_ENABLED(CONFIG_AMD_IOMMU_IOMMUFD) void *amd_iommufd_hw_info(struct device *dev, u32 *length, enum iommu_hw_info_type *type); size_t amd_iommufd_get_viommu_size(struct device *dev, enum iommu_viommu_type viommu_type); int amd_iommufd_viommu_init(struct iommufd_viommu *viommu, struct iommu_domain *parent, const struct iommu_user_data *user_data); #else #define amd_iommufd_hw_info NULL #define amd_iommufd_viommu_init NULL #define amd_iommufd_get_viommu_size NULL #endif /* CONFIG_AMD_IOMMU_IOMMUFD */ #endif /* AMD_IOMMUFD_H */