tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Copyright © 2024 Intel Corporation
4 */
5
6#undef TRACE_SYSTEM
7#define TRACE_SYSTEM xe
8
9#if !defined(_XE_TRACE_GUC_H_) || defined(TRACE_HEADER_MULTI_READ)
10#define _XE_TRACE_GUC_H_
11
12#include <linux/tracepoint.h>
13#include <linux/types.h>
14
15#include "xe_device_types.h"
16#include "xe_guc_exec_queue_types.h"
17#include "xe_guc_engine_activity_types.h"
18
19#define __dev_name_xe(xe) dev_name((xe)->drm.dev)
20
21DECLARE_EVENT_CLASS(xe_guc_ct_flow_control,
22 TP_PROTO(struct xe_device *xe, u32 _head, u32 _tail, u32 size, u32 space, u32 len),
23 TP_ARGS(xe, _head, _tail, size, space, len),
24
25 TP_STRUCT__entry(
26 __string(dev, __dev_name_xe(xe))
27 __field(u32, _head)
28 __field(u32, _tail)
29 __field(u32, size)
30 __field(u32, space)
31 __field(u32, len)
32 ),
33
34 TP_fast_assign(
35 __assign_str(dev);
36 __entry->_head = _head;
37 __entry->_tail = _tail;
38 __entry->size = size;
39 __entry->space = space;
40 __entry->len = len;
41 ),
42
43 TP_printk("h2g flow control: dev=%s, head=%u, tail=%u, size=%u, space=%u, len=%u",
44 __get_str(dev), __entry->_head, __entry->_tail, __entry->size,
45 __entry->space, __entry->len)
46);
47
48DEFINE_EVENT(xe_guc_ct_flow_control, xe_guc_ct_h2g_flow_control,
49 TP_PROTO(struct xe_device *xe, u32 _head, u32 _tail, u32 size, u32 space, u32 len),
50 TP_ARGS(xe, _head, _tail, size, space, len)
51);
52
53DEFINE_EVENT_PRINT(xe_guc_ct_flow_control, xe_guc_ct_g2h_flow_control,
54 TP_PROTO(struct xe_device *xe, u32 _head, u32 _tail, u32 size, u32 space, u32 len),
55 TP_ARGS(xe, _head, _tail, size, space, len),
56
57 TP_printk("g2h flow control: dev=%s, head=%u, tail=%u, size=%u, space=%u, len=%u",
58 __get_str(dev), __entry->_head, __entry->_tail, __entry->size,
59 __entry->space, __entry->len)
60);
61
62DECLARE_EVENT_CLASS(xe_guc_ctb,
63 TP_PROTO(struct xe_device *xe, u8 gt_id, u32 action, u32 len, u32 _head, u32 tail),
64 TP_ARGS(xe, gt_id, action, len, _head, tail),
65
66 TP_STRUCT__entry(
67 __string(dev, __dev_name_xe(xe))
68 __field(u8, gt_id)
69 __field(u32, action)
70 __field(u32, len)
71 __field(u32, tail)
72 __field(u32, _head)
73 ),
74
75 TP_fast_assign(
76 __assign_str(dev);
77 __entry->gt_id = gt_id;
78 __entry->action = action;
79 __entry->len = len;
80 __entry->tail = tail;
81 __entry->_head = _head;
82 ),
83
84 TP_printk("H2G CTB: dev=%s, gt%d: action=0x%x, len=%d, tail=%d, head=%d\n",
85 __get_str(dev), __entry->gt_id, __entry->action, __entry->len,
86 __entry->tail, __entry->_head)
87);
88
89DEFINE_EVENT(xe_guc_ctb, xe_guc_ctb_h2g,
90 TP_PROTO(struct xe_device *xe, u8 gt_id, u32 action, u32 len, u32 _head, u32 tail),
91 TP_ARGS(xe, gt_id, action, len, _head, tail)
92);
93
94DEFINE_EVENT_PRINT(xe_guc_ctb, xe_guc_ctb_g2h,
95 TP_PROTO(struct xe_device *xe, u8 gt_id, u32 action, u32 len, u32 _head, u32 tail),
96 TP_ARGS(xe, gt_id, action, len, _head, tail),
97
98 TP_printk("G2H CTB: dev=%s, gt%d: action=0x%x, len=%d, tail=%d, head=%d\n",
99 __get_str(dev), __entry->gt_id, __entry->action, __entry->len,
100 __entry->tail, __entry->_head)
101
102);
103
104TRACE_EVENT(xe_guc_engine_activity,
105 TP_PROTO(struct xe_device *xe, struct engine_activity *ea, const char *name,
106 u16 instance),
107 TP_ARGS(xe, ea, name, instance),
108
109 TP_STRUCT__entry(
110 __string(dev, __dev_name_xe(xe))
111 __string(name, name)
112 __field(u32, global_change_num)
113 __field(u32, guc_tsc_frequency_hz)
114 __field(u32, lag_latency_usec)
115 __field(u16, instance)
116 __field(u16, change_num)
117 __field(u16, quanta_ratio)
118 __field(u32, last_update_tick)
119 __field(u64, active_ticks)
120 __field(u64, active)
121 __field(u64, total)
122 __field(u64, quanta)
123 __field(u64, last_cpu_ts)
124 ),
125
126 TP_fast_assign(
127 __assign_str(dev);
128 __assign_str(name);
129 __entry->global_change_num = ea->metadata.global_change_num;
130 __entry->guc_tsc_frequency_hz = ea->metadata.guc_tsc_frequency_hz;
131 __entry->lag_latency_usec = ea->metadata.lag_latency_usec;
132 __entry->instance = instance;
133 __entry->change_num = ea->activity.change_num;
134 __entry->quanta_ratio = ea->activity.quanta_ratio;
135 __entry->last_update_tick = ea->activity.last_update_tick;
136 __entry->active_ticks = ea->activity.active_ticks;
137 __entry->active = ea->active;
138 __entry->total = ea->total;
139 __entry->quanta = ea->quanta;
140 __entry->last_cpu_ts = ea->last_cpu_ts;
141 ),
142
143 TP_printk("dev=%s engine %s:%d Active=%llu, quanta=%llu, last_cpu_ts=%llu\n"
144 "Activity metadata: global_change_num=%u, guc_tsc_frequency_hz=%u lag_latency_usec=%u\n"
145 "Activity data: change_num=%u, quanta_ratio=0x%x, last_update_tick=%u, active_ticks=%llu\n",
146 __get_str(dev), __get_str(name), __entry->instance,
147 (__entry->active + __entry->total), __entry->quanta, __entry->last_cpu_ts,
148 __entry->global_change_num, __entry->guc_tsc_frequency_hz,
149 __entry->lag_latency_usec, __entry->change_num, __entry->quanta_ratio,
150 __entry->last_update_tick, __entry->active_ticks)
151);
152#endif
153
154/* This part must be outside protection */
155#undef TRACE_INCLUDE_PATH
156#undef TRACE_INCLUDE_FILE
157#define TRACE_INCLUDE_PATH ../../drivers/gpu/drm/xe
158#define TRACE_INCLUDE_FILE xe_trace_guc
159#include <trace/define_trace.h>