Файловый менеджер - Редактировать - /usr/src/linux-headers-5.4.0-200/include/trace/events/intel_iommu.h
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/* SPDX-License-Identifier: GPL-2.0 */ /* * Intel IOMMU trace support * * Copyright (C) 2019 Intel Corporation * * Author: Lu Baolu <baolu.lu@linux.intel.com> */ #ifdef CONFIG_INTEL_IOMMU #undef TRACE_SYSTEM #define TRACE_SYSTEM intel_iommu #if !defined(_TRACE_INTEL_IOMMU_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_INTEL_IOMMU_H #include <linux/tracepoint.h> #include <linux/intel-iommu.h> DECLARE_EVENT_CLASS(dma_map, TP_PROTO(struct device *dev, dma_addr_t dev_addr, phys_addr_t phys_addr, size_t size), TP_ARGS(dev, dev_addr, phys_addr, size), TP_STRUCT__entry( __string(dev_name, dev_name(dev)) __field(dma_addr_t, dev_addr) __field(phys_addr_t, phys_addr) __field(size_t, size) ), TP_fast_assign( __assign_str(dev_name, dev_name(dev)); __entry->dev_addr = dev_addr; __entry->phys_addr = phys_addr; __entry->size = size; ), TP_printk("dev=%s dev_addr=0x%llx phys_addr=0x%llx size=%zu", __get_str(dev_name), (unsigned long long)__entry->dev_addr, (unsigned long long)__entry->phys_addr, __entry->size) ); DEFINE_EVENT(dma_map, map_single, TP_PROTO(struct device *dev, dma_addr_t dev_addr, phys_addr_t phys_addr, size_t size), TP_ARGS(dev, dev_addr, phys_addr, size) ); DEFINE_EVENT(dma_map, map_sg, TP_PROTO(struct device *dev, dma_addr_t dev_addr, phys_addr_t phys_addr, size_t size), TP_ARGS(dev, dev_addr, phys_addr, size) ); DEFINE_EVENT(dma_map, bounce_map_single, TP_PROTO(struct device *dev, dma_addr_t dev_addr, phys_addr_t phys_addr, size_t size), TP_ARGS(dev, dev_addr, phys_addr, size) ); DECLARE_EVENT_CLASS(dma_unmap, TP_PROTO(struct device *dev, dma_addr_t dev_addr, size_t size), TP_ARGS(dev, dev_addr, size), TP_STRUCT__entry( __string(dev_name, dev_name(dev)) __field(dma_addr_t, dev_addr) __field(size_t, size) ), TP_fast_assign( __assign_str(dev_name, dev_name(dev)); __entry->dev_addr = dev_addr; __entry->size = size; ), TP_printk("dev=%s dev_addr=0x%llx size=%zu", __get_str(dev_name), (unsigned long long)__entry->dev_addr, __entry->size) ); DEFINE_EVENT(dma_unmap, unmap_single, TP_PROTO(struct device *dev, dma_addr_t dev_addr, size_t size), TP_ARGS(dev, dev_addr, size) ); DEFINE_EVENT(dma_unmap, unmap_sg, TP_PROTO(struct device *dev, dma_addr_t dev_addr, size_t size), TP_ARGS(dev, dev_addr, size) ); DEFINE_EVENT(dma_unmap, bounce_unmap_single, TP_PROTO(struct device *dev, dma_addr_t dev_addr, size_t size), TP_ARGS(dev, dev_addr, size) ); #endif /* _TRACE_INTEL_IOMMU_H */ /* This part must be outside protection */ #include <trace/define_trace.h> #endif /* CONFIG_INTEL_IOMMU */
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