xref: /linux/drivers/hv/hv_trace.h (revision 2634682fdffd9ba6e74b76be8aa91cf8b2e05c41)
1 /* SPDX-License-Identifier: GPL-2.0 */
2 
3 #undef TRACE_SYSTEM
4 #define TRACE_SYSTEM hyperv
5 
6 #if !defined(_HV_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
7 #define _HV_TRACE_H
8 
9 #include <linux/tracepoint.h>
10 
11 DECLARE_EVENT_CLASS(vmbus_hdr_msg,
12 	TP_PROTO(const struct vmbus_channel_message_header *hdr),
13 	TP_ARGS(hdr),
14 	TP_STRUCT__entry(__field(unsigned int, msgtype)),
15 	TP_fast_assign(__entry->msgtype = hdr->msgtype;),
16 	TP_printk("msgtype=%u", __entry->msgtype)
17 );
18 
19 DEFINE_EVENT(vmbus_hdr_msg, vmbus_on_msg_dpc,
20 	TP_PROTO(const struct vmbus_channel_message_header *hdr),
21 	TP_ARGS(hdr)
22 );
23 
24 DEFINE_EVENT(vmbus_hdr_msg, vmbus_on_message,
25 	TP_PROTO(const struct vmbus_channel_message_header *hdr),
26 	TP_ARGS(hdr)
27 );
28 
29 TRACE_EVENT(vmbus_onoffer,
30 	    TP_PROTO(const struct vmbus_channel_offer_channel *offer),
31 	    TP_ARGS(offer),
32 	    TP_STRUCT__entry(
33 		    __field(u32, child_relid)
34 		    __field(u8, monitorid)
35 		    __field(u16, is_ddc_int)
36 		    __field(u32, connection_id)
37 		    __array(char, if_type, 16)
38 		    __array(char, if_instance, 16)
39 		    __field(u16, chn_flags)
40 		    __field(u16, mmio_mb)
41 		    __field(u16, sub_idx)
42 		    ),
43 	    TP_fast_assign(__entry->child_relid = offer->child_relid;
44 			   __entry->monitorid = offer->monitorid;
45 			   __entry->is_ddc_int = offer->is_dedicated_interrupt;
46 			   __entry->connection_id = offer->connection_id;
47 			   export_guid(__entry->if_type, &offer->offer.if_type);
48 			   export_guid(__entry->if_instance, &offer->offer.if_instance);
49 			   __entry->chn_flags = offer->offer.chn_flags;
50 			   __entry->mmio_mb = offer->offer.mmio_megabytes;
51 			   __entry->sub_idx = offer->offer.sub_channel_index;
52 		    ),
53 	    TP_printk("child_relid 0x%x, monitorid 0x%x, is_dedicated %d, "
54 		      "connection_id 0x%x, if_type %pUl, if_instance %pUl, "
55 		      "chn_flags 0x%x, mmio_megabytes %d, sub_channel_index %d",
56 		      __entry->child_relid, __entry->monitorid,
57 		      __entry->is_ddc_int, __entry->connection_id,
58 		      __entry->if_type, __entry->if_instance,
59 		      __entry->chn_flags, __entry->mmio_mb,
60 		      __entry->sub_idx
61 		    )
62 	);
63 
64 TRACE_EVENT(vmbus_onoffer_rescind,
65 	    TP_PROTO(const struct vmbus_channel_rescind_offer *offer),
66 	    TP_ARGS(offer),
67 	    TP_STRUCT__entry(__field(u32, child_relid)),
68 	    TP_fast_assign(__entry->child_relid = offer->child_relid),
69 	    TP_printk("child_relid 0x%x", __entry->child_relid)
70 	);
71 
72 TRACE_EVENT(vmbus_onopen_result,
73 	    TP_PROTO(const struct vmbus_channel_open_result *result),
74 	    TP_ARGS(result),
75 	    TP_STRUCT__entry(
76 		    __field(u32, child_relid)
77 		    __field(u32, openid)
78 		    __field(u32, status)
79 		    ),
80 	    TP_fast_assign(__entry->child_relid = result->child_relid;
81 			   __entry->openid = result->openid;
82 			   __entry->status = result->status;
83 		    ),
84 	    TP_printk("child_relid 0x%x, openid %d, status %d",
85 		      __entry->child_relid,  __entry->openid,  __entry->status
86 		    )
87 	);
88 
89 TRACE_EVENT(vmbus_ongpadl_created,
90 	    TP_PROTO(const struct vmbus_channel_gpadl_created *gpadlcreated),
91 	    TP_ARGS(gpadlcreated),
92 	    TP_STRUCT__entry(
93 		    __field(u32, child_relid)
94 		    __field(u32, gpadl)
95 		    __field(u32, status)
96 		    ),
97 	    TP_fast_assign(__entry->child_relid = gpadlcreated->child_relid;
98 			   __entry->gpadl = gpadlcreated->gpadl;
99 			   __entry->status = gpadlcreated->creation_status;
100 		    ),
101 	    TP_printk("child_relid 0x%x, gpadl 0x%x, creation_status %d",
102 		      __entry->child_relid,  __entry->gpadl,  __entry->status
103 		    )
104 	);
105 
106 TRACE_EVENT(vmbus_ongpadl_torndown,
107 	    TP_PROTO(const struct vmbus_channel_gpadl_torndown *gpadltorndown),
108 	    TP_ARGS(gpadltorndown),
109 	    TP_STRUCT__entry(__field(u32, gpadl)),
110 	    TP_fast_assign(__entry->gpadl = gpadltorndown->gpadl),
111 	    TP_printk("gpadl 0x%x", __entry->gpadl)
112 	);
113 
114 TRACE_EVENT(vmbus_onversion_response,
115 	    TP_PROTO(const struct vmbus_channel_version_response *response),
116 	    TP_ARGS(response),
117 	    TP_STRUCT__entry(
118 		    __field(u8, ver)
119 		    ),
120 	    TP_fast_assign(__entry->ver = response->version_supported;
121 		    ),
122 	    TP_printk("version_supported %d", __entry->ver)
123 	);
124 
125 TRACE_EVENT(vmbus_request_offers,
126 	    TP_PROTO(int ret),
127 	    TP_ARGS(ret),
128 	    TP_STRUCT__entry(__field(int, ret)),
129 	    TP_fast_assign(__entry->ret = ret),
130 	    TP_printk("sending ret %d", __entry->ret)
131 	);
132 
133 TRACE_EVENT(vmbus_open,
134 	    TP_PROTO(const struct vmbus_channel_open_channel *msg, int ret),
135 	    TP_ARGS(msg, ret),
136 	    TP_STRUCT__entry(
137 		    __field(u32, child_relid)
138 		    __field(u32, openid)
139 		    __field(u32, gpadlhandle)
140 		    __field(u32, target_vp)
141 		    __field(u32, offset)
142 		    __field(int, ret)
143 		    ),
144 	    TP_fast_assign(
145 		    __entry->child_relid = msg->child_relid;
146 		    __entry->openid = msg->openid;
147 		    __entry->gpadlhandle = msg->ringbuffer_gpadlhandle;
148 		    __entry->target_vp = msg->target_vp;
149 		    __entry->offset = msg->downstream_ringbuffer_pageoffset;
150 		    __entry->ret = ret;
151 		    ),
152 	    TP_printk("sending child_relid 0x%x, openid %d, "
153 		      "gpadlhandle 0x%x, target_vp 0x%x, offset 0x%x, ret %d",
154 		      __entry->child_relid,  __entry->openid,
155 		      __entry->gpadlhandle, __entry->target_vp,
156 		      __entry->offset, __entry->ret
157 		    )
158 	);
159 
160 TRACE_EVENT(vmbus_close_internal,
161 	    TP_PROTO(const struct vmbus_channel_close_channel *msg, int ret),
162 	    TP_ARGS(msg, ret),
163 	    TP_STRUCT__entry(
164 		    __field(u32, child_relid)
165 		    __field(int, ret)
166 		    ),
167 	    TP_fast_assign(
168 		    __entry->child_relid = msg->child_relid;
169 		    __entry->ret = ret;
170 		    ),
171 	    TP_printk("sending child_relid 0x%x, ret %d", __entry->child_relid,
172 		    __entry->ret)
173 	);
174 
175 TRACE_EVENT(vmbus_establish_gpadl_header,
176 	    TP_PROTO(const struct vmbus_channel_gpadl_header *msg, int ret),
177 	    TP_ARGS(msg, ret),
178 	    TP_STRUCT__entry(
179 		    __field(u32, child_relid)
180 		    __field(u32, gpadl)
181 		    __field(u16, range_buflen)
182 		    __field(u16, rangecount)
183 		    __field(int, ret)
184 		    ),
185 	    TP_fast_assign(
186 		    __entry->child_relid = msg->child_relid;
187 		    __entry->gpadl = msg->gpadl;
188 		    __entry->range_buflen = msg->range_buflen;
189 		    __entry->rangecount = msg->rangecount;
190 		    __entry->ret = ret;
191 		    ),
192 	    TP_printk("sending child_relid 0x%x, gpadl 0x%x, range_buflen %d "
193 		      "rangecount %d, ret %d",
194 		      __entry->child_relid, __entry->gpadl,
195 		      __entry->range_buflen, __entry->rangecount, __entry->ret
196 		    )
197 	);
198 
199 TRACE_EVENT(vmbus_establish_gpadl_body,
200 	    TP_PROTO(const struct vmbus_channel_gpadl_body *msg, int ret),
201 	    TP_ARGS(msg, ret),
202 	    TP_STRUCT__entry(
203 		    __field(u32, msgnumber)
204 		    __field(u32, gpadl)
205 		    __field(int, ret)
206 		    ),
207 	    TP_fast_assign(
208 		    __entry->msgnumber = msg->msgnumber;
209 		    __entry->gpadl = msg->gpadl;
210 		    __entry->ret = ret;
211 		    ),
212 	    TP_printk("sending msgnumber %d, gpadl 0x%x, ret %d",
213 		      __entry->msgnumber, __entry->gpadl, __entry->ret
214 		    )
215 	);
216 
217 TRACE_EVENT(vmbus_teardown_gpadl,
218 	    TP_PROTO(const struct vmbus_channel_gpadl_teardown *msg, int ret),
219 	    TP_ARGS(msg, ret),
220 	    TP_STRUCT__entry(
221 		    __field(u32, child_relid)
222 		    __field(u32, gpadl)
223 		    __field(int, ret)
224 		    ),
225 	    TP_fast_assign(
226 		    __entry->child_relid = msg->child_relid;
227 		    __entry->gpadl = msg->gpadl;
228 		    __entry->ret = ret;
229 		    ),
230 	    TP_printk("sending child_relid 0x%x, gpadl 0x%x, ret %d",
231 		      __entry->child_relid, __entry->gpadl, __entry->ret
232 		    )
233 	);
234 
235 TRACE_EVENT(vmbus_negotiate_version,
236 	    TP_PROTO(const struct vmbus_channel_initiate_contact *msg, int ret),
237 	    TP_ARGS(msg, ret),
238 	    TP_STRUCT__entry(
239 		    __field(u32, ver)
240 		    __field(u32, target_vcpu)
241 		    __field(int, ret)
242 		    __field(u64, int_page)
243 		    __field(u64, mon_page1)
244 		    __field(u64, mon_page2)
245 		    ),
246 	    TP_fast_assign(
247 		    __entry->ver = msg->vmbus_version_requested;
248 		    __entry->target_vcpu = msg->target_vcpu;
249 		    __entry->int_page = msg->interrupt_page;
250 		    __entry->mon_page1 = msg->monitor_page1;
251 		    __entry->mon_page2 = msg->monitor_page2;
252 		    __entry->ret = ret;
253 		    ),
254 	    TP_printk("sending vmbus_version_requested %d, target_vcpu 0x%x, "
255 		      "pages %llx:%llx:%llx, ret %d",
256 		      __entry->ver, __entry->target_vcpu, __entry->int_page,
257 		      __entry->mon_page1, __entry->mon_page2, __entry->ret
258 		    )
259 	);
260 
261 TRACE_EVENT(vmbus_release_relid,
262 	    TP_PROTO(const struct vmbus_channel_relid_released *msg, int ret),
263 	    TP_ARGS(msg, ret),
264 	    TP_STRUCT__entry(
265 		    __field(u32, child_relid)
266 		    __field(int, ret)
267 		    ),
268 	    TP_fast_assign(
269 		    __entry->child_relid = msg->child_relid;
270 		    __entry->ret = ret;
271 		    ),
272 	    TP_printk("sending child_relid 0x%x, ret %d",
273 		      __entry->child_relid, __entry->ret
274 		    )
275 	);
276 
277 TRACE_EVENT(vmbus_send_tl_connect_request,
278 	    TP_PROTO(const struct vmbus_channel_tl_connect_request *msg,
279 		     int ret),
280 	    TP_ARGS(msg, ret),
281 	    TP_STRUCT__entry(
282 		    __array(char, guest_id, 16)
283 		    __array(char, host_id, 16)
284 		    __field(int, ret)
285 		    ),
286 	    TP_fast_assign(
287 		    export_guid(__entry->guest_id, &msg->guest_endpoint_id);
288 		    export_guid(__entry->host_id, &msg->host_service_id);
289 		    __entry->ret = ret;
290 		    ),
291 	    TP_printk("sending guest_endpoint_id %pUl, host_service_id %pUl, "
292 		      "ret %d",
293 		      __entry->guest_id, __entry->host_id, __entry->ret
294 		    )
295 	);
296 
297 TRACE_EVENT(vmbus_send_modifychannel,
298 	    TP_PROTO(const struct vmbus_channel_modifychannel *msg,
299 		     int ret),
300 	    TP_ARGS(msg, ret),
301 	    TP_STRUCT__entry(
302 		    __field(u32, child_relid)
303 		    __field(u32, target_vp)
304 		    __field(int, ret)
305 		    ),
306 	    TP_fast_assign(
307 		    __entry->child_relid = msg->child_relid;
308 		    __entry->target_vp = msg->target_vp;
309 		    __entry->ret = ret;
310 		    ),
311 	    TP_printk("binding child_relid 0x%x to target_vp 0x%x, ret %d",
312 		      __entry->child_relid, __entry->target_vp, __entry->ret
313 		    )
314 	);
315 
316 DECLARE_EVENT_CLASS(vmbus_channel,
317 	TP_PROTO(const struct vmbus_channel *channel),
318 	TP_ARGS(channel),
319 	TP_STRUCT__entry(__field(u32, relid)),
320 	TP_fast_assign(__entry->relid = channel->offermsg.child_relid),
321 	TP_printk("relid 0x%x", __entry->relid)
322 );
323 
324 DEFINE_EVENT(vmbus_channel, vmbus_chan_sched,
325 	    TP_PROTO(const struct vmbus_channel *channel),
326 	    TP_ARGS(channel)
327 );
328 
329 DEFINE_EVENT(vmbus_channel, vmbus_setevent,
330 	    TP_PROTO(const struct vmbus_channel *channel),
331 	    TP_ARGS(channel)
332 );
333 
334 DEFINE_EVENT(vmbus_channel, vmbus_on_event,
335 	    TP_PROTO(const struct vmbus_channel *channel),
336 	    TP_ARGS(channel)
337 );
338 
339 #undef TRACE_INCLUDE_PATH
340 #define TRACE_INCLUDE_PATH .
341 #undef TRACE_INCLUDE_FILE
342 #define TRACE_INCLUDE_FILE hv_trace
343 #endif /* _HV_TRACE_H */
344 
345 /* This part must be outside protection */
346 #include <trace/define_trace.h>
347