1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #undef TRACE_SYSTEM 3 #define TRACE_SYSTEM iommu 4 5 #define TRACE_INCLUDE_PATH trace/hooks 6 7 #if !defined(_TRACE_HOOK_IOMMU_H) || defined(TRACE_HEADER_MULTI_READ) 8 #define _TRACE_HOOK_IOMMU_H 9 10 #include <linux/types.h> 11 12 #include <trace/hooks/vendor_hooks.h> 13 14 DECLARE_RESTRICTED_HOOK(android_rvh_iommu_setup_dma_ops, 15 TP_PROTO(struct device *dev, u64 dma_base, u64 size), 16 TP_ARGS(dev, dma_base, size), 1); 17 18 DECLARE_HOOK(android_vh_iommu_alloc_iova, 19 TP_PROTO(struct device *dev, dma_addr_t iova, size_t size), 20 TP_ARGS(dev, iova, size)); 21 22 DECLARE_HOOK(android_vh_iommu_free_iova, 23 TP_PROTO(dma_addr_t iova, size_t size), 24 TP_ARGS(iova, size)); 25 26 #endif /* _TRACE_HOOK_IOMMU_H */ 27 28 /* This part must be outside protection */ 29 #include <trace/define_trace.h> 30