1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * VFIO PCI mmap/mmap_fault tracepoints 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright (C) 2018 IBM Corp. All rights reserved. 6*4882a593Smuzhiyun * Author: Alexey Kardashevskiy <aik@ozlabs.ru> 7*4882a593Smuzhiyun */ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #undef TRACE_SYSTEM 10*4882a593Smuzhiyun #define TRACE_SYSTEM vfio_pci 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #if !defined(_TRACE_VFIO_PCI_H) || defined(TRACE_HEADER_MULTI_READ) 13*4882a593Smuzhiyun #define _TRACE_VFIO_PCI_H 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun #include <linux/tracepoint.h> 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun TRACE_EVENT(vfio_pci_nvgpu_mmap_fault, 18*4882a593Smuzhiyun TP_PROTO(struct pci_dev *pdev, unsigned long hpa, unsigned long ua, 19*4882a593Smuzhiyun vm_fault_t ret), 20*4882a593Smuzhiyun TP_ARGS(pdev, hpa, ua, ret), 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun TP_STRUCT__entry( 23*4882a593Smuzhiyun __field(const char *, name) 24*4882a593Smuzhiyun __field(unsigned long, hpa) 25*4882a593Smuzhiyun __field(unsigned long, ua) 26*4882a593Smuzhiyun __field(int, ret) 27*4882a593Smuzhiyun ), 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun TP_fast_assign( 30*4882a593Smuzhiyun __entry->name = dev_name(&pdev->dev), 31*4882a593Smuzhiyun __entry->hpa = hpa; 32*4882a593Smuzhiyun __entry->ua = ua; 33*4882a593Smuzhiyun __entry->ret = ret; 34*4882a593Smuzhiyun ), 35*4882a593Smuzhiyun 36*4882a593Smuzhiyun TP_printk("%s: %lx -> %lx ret=%d", __entry->name, __entry->hpa, 37*4882a593Smuzhiyun __entry->ua, __entry->ret) 38*4882a593Smuzhiyun ); 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun TRACE_EVENT(vfio_pci_nvgpu_mmap, 41*4882a593Smuzhiyun TP_PROTO(struct pci_dev *pdev, unsigned long hpa, unsigned long ua, 42*4882a593Smuzhiyun unsigned long size, int ret), 43*4882a593Smuzhiyun TP_ARGS(pdev, hpa, ua, size, ret), 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun TP_STRUCT__entry( 46*4882a593Smuzhiyun __field(const char *, name) 47*4882a593Smuzhiyun __field(unsigned long, hpa) 48*4882a593Smuzhiyun __field(unsigned long, ua) 49*4882a593Smuzhiyun __field(unsigned long, size) 50*4882a593Smuzhiyun __field(int, ret) 51*4882a593Smuzhiyun ), 52*4882a593Smuzhiyun 53*4882a593Smuzhiyun TP_fast_assign( 54*4882a593Smuzhiyun __entry->name = dev_name(&pdev->dev), 55*4882a593Smuzhiyun __entry->hpa = hpa; 56*4882a593Smuzhiyun __entry->ua = ua; 57*4882a593Smuzhiyun __entry->size = size; 58*4882a593Smuzhiyun __entry->ret = ret; 59*4882a593Smuzhiyun ), 60*4882a593Smuzhiyun 61*4882a593Smuzhiyun TP_printk("%s: %lx -> %lx size=%lx ret=%d", __entry->name, __entry->hpa, 62*4882a593Smuzhiyun __entry->ua, __entry->size, __entry->ret) 63*4882a593Smuzhiyun ); 64*4882a593Smuzhiyun 65*4882a593Smuzhiyun TRACE_EVENT(vfio_pci_npu2_mmap, 66*4882a593Smuzhiyun TP_PROTO(struct pci_dev *pdev, unsigned long hpa, unsigned long ua, 67*4882a593Smuzhiyun unsigned long size, int ret), 68*4882a593Smuzhiyun TP_ARGS(pdev, hpa, ua, size, ret), 69*4882a593Smuzhiyun 70*4882a593Smuzhiyun TP_STRUCT__entry( 71*4882a593Smuzhiyun __field(const char *, name) 72*4882a593Smuzhiyun __field(unsigned long, hpa) 73*4882a593Smuzhiyun __field(unsigned long, ua) 74*4882a593Smuzhiyun __field(unsigned long, size) 75*4882a593Smuzhiyun __field(int, ret) 76*4882a593Smuzhiyun ), 77*4882a593Smuzhiyun 78*4882a593Smuzhiyun TP_fast_assign( 79*4882a593Smuzhiyun __entry->name = dev_name(&pdev->dev), 80*4882a593Smuzhiyun __entry->hpa = hpa; 81*4882a593Smuzhiyun __entry->ua = ua; 82*4882a593Smuzhiyun __entry->size = size; 83*4882a593Smuzhiyun __entry->ret = ret; 84*4882a593Smuzhiyun ), 85*4882a593Smuzhiyun 86*4882a593Smuzhiyun TP_printk("%s: %lx -> %lx size=%lx ret=%d", __entry->name, __entry->hpa, 87*4882a593Smuzhiyun __entry->ua, __entry->size, __entry->ret) 88*4882a593Smuzhiyun ); 89*4882a593Smuzhiyun 90*4882a593Smuzhiyun #endif /* _TRACE_VFIO_PCI_H */ 91*4882a593Smuzhiyun 92*4882a593Smuzhiyun #undef TRACE_INCLUDE_PATH 93*4882a593Smuzhiyun #define TRACE_INCLUDE_PATH ../../drivers/vfio/pci 94*4882a593Smuzhiyun #undef TRACE_INCLUDE_FILE 95*4882a593Smuzhiyun #define TRACE_INCLUDE_FILE trace 96*4882a593Smuzhiyun 97*4882a593Smuzhiyun /* This part must be outside protection */ 98*4882a593Smuzhiyun #include <trace/define_trace.h> 99