/* SPDX-License-Identifier: GPL-2.0 */ #undef TRACE_SYSTEM #define TRACE_SYSTEM iommu #define TRACE_INCLUDE_PATH trace/hooks #if !defined(_TRACE_HOOK_IOMMU_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_HOOK_IOMMU_H #include DECLARE_RESTRICTED_HOOK(android_rvh_iommu_setup_dma_ops, TP_PROTO(struct device *dev, u64 dma_base, u64 dma_limit), TP_ARGS(dev, dma_base, dma_limit), 1); struct iova_domain; struct iova; struct iommu_device; DECLARE_RESTRICTED_HOOK(android_rvh_iommu_alloc_insert_iova, TP_PROTO(struct iova_domain *iovad, unsigned long size, unsigned long limit_pfn, struct iova *new_iova, bool size_aligned, int *ret), TP_ARGS(iovad, size, limit_pfn, new_iova, size_aligned, ret), 1); DECLARE_HOOK(android_vh_iommu_iovad_alloc_iova, TP_PROTO(struct device *dev, struct iova_domain *iovad, dma_addr_t iova, size_t size), TP_ARGS(dev, iovad, iova, size)); DECLARE_HOOK(android_vh_iommu_iovad_free_iova, TP_PROTO(struct iova_domain *iovad, dma_addr_t iova, size_t size), TP_ARGS(iovad, iova, size)); DECLARE_RESTRICTED_HOOK(android_rvh_iommu_iovad_init_alloc_algo, TP_PROTO(struct device *dev, struct iova_domain *iovad), TP_ARGS(dev, iovad), 1); DECLARE_RESTRICTED_HOOK(android_rvh_iommu_limit_align_shift, TP_PROTO(struct iova_domain *iovad, unsigned long size, unsigned long *shift), TP_ARGS(iovad, size, shift), 1); DECLARE_HOOK(android_vh_bus_iommu_probe, TP_PROTO(struct iommu_device *iommu, struct bus_type *bus, bool *skip), TP_ARGS(iommu, bus, skip)); DECLARE_HOOK(android_vh_adjust_alloc_flags, TP_PROTO(unsigned int order, gfp_t *alloc_flags), TP_ARGS(order, alloc_flags)); #endif /* _TRACE_HOOK_IOMMU_H */ /* This part must be outside protection */ #include