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1/* SPDX-License-Identifier: GPL-2.0 */
2/* Copyright (C) 2021 Intel Corporation. */
3
4/* Modeled on trace-events-sample.h */
5
6/* The trace subsystem name for ice will be "ice".
7 *
8 * This file is named ice_trace.h.
9 *
10 * Since this include file's name is different from the trace
11 * subsystem name, we'll have to define TRACE_INCLUDE_FILE at the end
12 * of this file.
13 */
14#undef TRACE_SYSTEM
15#define TRACE_SYSTEM ice
16
17/* See trace-events-sample.h for a detailed description of why this
18 * guard clause is different from most normal include files.
19 */
20#if !defined(_ICE_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
21#define _ICE_TRACE_H_
22
23#include <linux/tracepoint.h>
24
25/* ice_trace() macro enables shared code to refer to trace points
26 * like:
27 *
28 * trace_ice_example(args...)
29 *
30 * ... as:
31 *
32 * ice_trace(example, args...)
33 *
34 * ... to resolve to the PF version of the tracepoint without
35 * ifdefs, and to allow tracepoints to be disabled entirely at build
36 * time.
37 *
38 * Trace point should always be referred to in the driver via this
39 * macro.
40 *
41 * Similarly, ice_trace_enabled(trace_name) wraps references to
42 * trace_ice_<trace_name>_enabled() functions.
43 * @trace_name: name of tracepoint
44 */
45#define _ICE_TRACE_NAME(trace_name) (trace_##ice##_##trace_name)
46#define ICE_TRACE_NAME(trace_name) _ICE_TRACE_NAME(trace_name)
47
48#define ice_trace(trace_name, args...) ICE_TRACE_NAME(trace_name)(args)
49
50#define ice_trace_enabled(trace_name) ICE_TRACE_NAME(trace_name##_enabled)()
51
52/* This is for events common to PF. Corresponding versions will be named
53 * trace_ice_*. The ice_trace() macro above will select the right trace point
54 * name for the driver.
55 */
56
57/* Begin tracepoints */
58
59/* Global tracepoints */
60
61/* Events related to DIM, q_vectors and ring containers */
62DECLARE_EVENT_CLASS(ice_rx_dim_template,
63 TP_PROTO(struct ice_q_vector *q_vector, struct dim *dim),
64 TP_ARGS(q_vector, dim),
65 TP_STRUCT__entry(__field(struct ice_q_vector *, q_vector)
66 __field(struct dim *, dim)
67 __string(devname, q_vector->rx.rx_ring->netdev->name)),
68
69 TP_fast_assign(__entry->q_vector = q_vector;
70 __entry->dim = dim;
71 __assign_str(devname, q_vector->rx.rx_ring->netdev->name);),
72
73 TP_printk("netdev: %s Rx-Q: %d dim-state: %d dim-profile: %d dim-tune: %d dim-st-right: %d dim-st-left: %d dim-tired: %d",
74 __get_str(devname),
75 __entry->q_vector->rx.rx_ring->q_index,
76 __entry->dim->state,
77 __entry->dim->profile_ix,
78 __entry->dim->tune_state,
79 __entry->dim->steps_right,
80 __entry->dim->steps_left,
81 __entry->dim->tired)
82);
83
84DEFINE_EVENT(ice_rx_dim_template, ice_rx_dim_work,
85 TP_PROTO(struct ice_q_vector *q_vector, struct dim *dim),
86 TP_ARGS(q_vector, dim)
87);
88
89DECLARE_EVENT_CLASS(ice_tx_dim_template,
90 TP_PROTO(struct ice_q_vector *q_vector, struct dim *dim),
91 TP_ARGS(q_vector, dim),
92 TP_STRUCT__entry(__field(struct ice_q_vector *, q_vector)
93 __field(struct dim *, dim)
94 __string(devname, q_vector->tx.tx_ring->netdev->name)),
95
96 TP_fast_assign(__entry->q_vector = q_vector;
97 __entry->dim = dim;
98 __assign_str(devname, q_vector->tx.tx_ring->netdev->name);),
99
100 TP_printk("netdev: %s Tx-Q: %d dim-state: %d dim-profile: %d dim-tune: %d dim-st-right: %d dim-st-left: %d dim-tired: %d",
101 __get_str(devname),
102 __entry->q_vector->tx.tx_ring->q_index,
103 __entry->dim->state,
104 __entry->dim->profile_ix,
105 __entry->dim->tune_state,
106 __entry->dim->steps_right,
107 __entry->dim->steps_left,
108 __entry->dim->tired)
109);
110
111DEFINE_EVENT(ice_tx_dim_template, ice_tx_dim_work,
112 TP_PROTO(struct ice_q_vector *q_vector, struct dim *dim),
113 TP_ARGS(q_vector, dim)
114);
115
116/* Events related to a vsi & ring */
117DECLARE_EVENT_CLASS(ice_tx_template,
118 TP_PROTO(struct ice_tx_ring *ring, struct ice_tx_desc *desc,
119 struct ice_tx_buf *buf),
120
121 TP_ARGS(ring, desc, buf),
122 TP_STRUCT__entry(__field(void *, ring)
123 __field(void *, desc)
124 __field(void *, buf)
125 __string(devname, ring->netdev->name)),
126
127 TP_fast_assign(__entry->ring = ring;
128 __entry->desc = desc;
129 __entry->buf = buf;
130 __assign_str(devname, ring->netdev->name);),
131
132 TP_printk("netdev: %s ring: %pK desc: %pK buf %pK", __get_str(devname),
133 __entry->ring, __entry->desc, __entry->buf)
134);
135
136#define DEFINE_TX_TEMPLATE_OP_EVENT(name) \
137DEFINE_EVENT(ice_tx_template, name, \
138 TP_PROTO(struct ice_tx_ring *ring, \
139 struct ice_tx_desc *desc, \
140 struct ice_tx_buf *buf), \
141 TP_ARGS(ring, desc, buf))
142
143DEFINE_TX_TEMPLATE_OP_EVENT(ice_clean_tx_irq);
144DEFINE_TX_TEMPLATE_OP_EVENT(ice_clean_tx_irq_unmap);
145DEFINE_TX_TEMPLATE_OP_EVENT(ice_clean_tx_irq_unmap_eop);
146
147DECLARE_EVENT_CLASS(ice_rx_template,
148 TP_PROTO(struct ice_rx_ring *ring, union ice_32b_rx_flex_desc *desc),
149
150 TP_ARGS(ring, desc),
151
152 TP_STRUCT__entry(__field(void *, ring)
153 __field(void *, desc)
154 __string(devname, ring->netdev->name)),
155
156 TP_fast_assign(__entry->ring = ring;
157 __entry->desc = desc;
158 __assign_str(devname, ring->netdev->name);),
159
160 TP_printk("netdev: %s ring: %pK desc: %pK", __get_str(devname),
161 __entry->ring, __entry->desc)
162);
163DEFINE_EVENT(ice_rx_template, ice_clean_rx_irq,
164 TP_PROTO(struct ice_rx_ring *ring, union ice_32b_rx_flex_desc *desc),
165 TP_ARGS(ring, desc)
166);
167
168DECLARE_EVENT_CLASS(ice_rx_indicate_template,
169 TP_PROTO(struct ice_rx_ring *ring, union ice_32b_rx_flex_desc *desc,
170 struct sk_buff *skb),
171
172 TP_ARGS(ring, desc, skb),
173
174 TP_STRUCT__entry(__field(void *, ring)
175 __field(void *, desc)
176 __field(void *, skb)
177 __string(devname, ring->netdev->name)),
178
179 TP_fast_assign(__entry->ring = ring;
180 __entry->desc = desc;
181 __entry->skb = skb;
182 __assign_str(devname, ring->netdev->name);),
183
184 TP_printk("netdev: %s ring: %pK desc: %pK skb %pK", __get_str(devname),
185 __entry->ring, __entry->desc, __entry->skb)
186);
187
188DEFINE_EVENT(ice_rx_indicate_template, ice_clean_rx_irq_indicate,
189 TP_PROTO(struct ice_rx_ring *ring, union ice_32b_rx_flex_desc *desc,
190 struct sk_buff *skb),
191 TP_ARGS(ring, desc, skb)
192);
193
194DECLARE_EVENT_CLASS(ice_xmit_template,
195 TP_PROTO(struct ice_tx_ring *ring, struct sk_buff *skb),
196
197 TP_ARGS(ring, skb),
198
199 TP_STRUCT__entry(__field(void *, ring)
200 __field(void *, skb)
201 __string(devname, ring->netdev->name)),
202
203 TP_fast_assign(__entry->ring = ring;
204 __entry->skb = skb;
205 __assign_str(devname, ring->netdev->name);),
206
207 TP_printk("netdev: %s skb: %pK ring: %pK", __get_str(devname),
208 __entry->skb, __entry->ring)
209);
210
211#define DEFINE_XMIT_TEMPLATE_OP_EVENT(name) \
212DEFINE_EVENT(ice_xmit_template, name, \
213 TP_PROTO(struct ice_tx_ring *ring, struct sk_buff *skb), \
214 TP_ARGS(ring, skb))
215
216DEFINE_XMIT_TEMPLATE_OP_EVENT(ice_xmit_frame_ring);
217DEFINE_XMIT_TEMPLATE_OP_EVENT(ice_xmit_frame_ring_drop);
218
219DECLARE_EVENT_CLASS(ice_tx_tstamp_template,
220 TP_PROTO(struct sk_buff *skb, int idx),
221
222 TP_ARGS(skb, idx),
223
224 TP_STRUCT__entry(__field(void *, skb)
225 __field(int, idx)),
226
227 TP_fast_assign(__entry->skb = skb;
228 __entry->idx = idx;),
229
230 TP_printk("skb %pK idx %d",
231 __entry->skb, __entry->idx)
232);
233#define DEFINE_TX_TSTAMP_OP_EVENT(name) \
234DEFINE_EVENT(ice_tx_tstamp_template, name, \
235 TP_PROTO(struct sk_buff *skb, int idx), \
236 TP_ARGS(skb, idx))
237
238DEFINE_TX_TSTAMP_OP_EVENT(ice_tx_tstamp_request);
239DEFINE_TX_TSTAMP_OP_EVENT(ice_tx_tstamp_fw_req);
240DEFINE_TX_TSTAMP_OP_EVENT(ice_tx_tstamp_fw_done);
241DEFINE_TX_TSTAMP_OP_EVENT(ice_tx_tstamp_complete);
242
243/* End tracepoints */
244
245#endif /* _ICE_TRACE_H_ */
246/* This must be outside ifdef _ICE_TRACE_H */
247
248/* This trace include file is not located in the .../include/trace
249 * with the kernel tracepoint definitions, because we're a loadable
250 * module.
251 */
252#undef TRACE_INCLUDE_PATH
253#define TRACE_INCLUDE_PATH .
254#undef TRACE_INCLUDE_FILE
255#define TRACE_INCLUDE_FILE ../../drivers/net/ethernet/intel/ice/ice_trace
256#include <trace/define_trace.h>