drivers/hv/hv_trace.h

   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_onmodifychannel_response,
 107             TP_PROTO(const struct vmbus_channel_modifychannel_response *response),
 108             TP_ARGS(response),
 109             TP_STRUCT__entry(
 110                     __field(u32, child_relid)
 111                     __field(u32, status)
 112                     ),
 113             TP_fast_assign(__entry->child_relid = response->child_relid;
 114                            __entry->status = response->status;
 115                     ),
 116             TP_printk("child_relid 0x%x, status %d",
 117                       __entry->child_relid,  __entry->status
 118                     )
 119         );
 120
 121 TRACE_EVENT(vmbus_ongpadl_torndown,
 122             TP_PROTO(const struct vmbus_channel_gpadl_torndown *gpadltorndown),
 123             TP_ARGS(gpadltorndown),
 124             TP_STRUCT__entry(__field(u32, gpadl)),
 125             TP_fast_assign(__entry->gpadl = gpadltorndown->gpadl),
 126             TP_printk("gpadl 0x%x", __entry->gpadl)
 127         );
 128
 129 TRACE_EVENT(vmbus_onversion_response,
 130             TP_PROTO(const struct vmbus_channel_version_response *response),
 131             TP_ARGS(response),
 132             TP_STRUCT__entry(
 133                     __field(u8, ver)
 134                     ),
 135             TP_fast_assign(__entry->ver = response->version_supported;
 136                     ),
 137             TP_printk("version_supported %d", __entry->ver)
 138         );
 139
 140 TRACE_EVENT(vmbus_request_offers,
 141             TP_PROTO(int ret),
 142             TP_ARGS(ret),
 143             TP_STRUCT__entry(__field(int, ret)),
 144             TP_fast_assign(__entry->ret = ret),
 145             TP_printk("sending ret %d", __entry->ret)
 146         );
 147
 148 TRACE_EVENT(vmbus_open,
 149             TP_PROTO(const struct vmbus_channel_open_channel *msg, int ret),
 150             TP_ARGS(msg, ret),
 151             TP_STRUCT__entry(
 152                     __field(u32, child_relid)
 153                     __field(u32, openid)
 154                     __field(u32, gpadlhandle)
 155                     __field(u32, target_vp)
 156                     __field(u32, offset)
 157                     __field(int, ret)
 158                     ),
 159             TP_fast_assign(
 160                     __entry->child_relid = msg->child_relid;
 161                     __entry->openid = msg->openid;
 162                     __entry->gpadlhandle = msg->ringbuffer_gpadlhandle;
 163                     __entry->target_vp = msg->target_vp;
 164                     __entry->offset = msg->downstream_ringbuffer_pageoffset;
 165                     __entry->ret = ret;
 166                     ),
 167             TP_printk("sending child_relid 0x%x, openid %d, "
 168                       "gpadlhandle 0x%x, target_vp 0x%x, offset 0x%x, ret %d",
 169                       __entry->child_relid,  __entry->openid,
 170                       __entry->gpadlhandle, __entry->target_vp,
 171                       __entry->offset, __entry->ret
 172                     )
 173         );
 174
 175 TRACE_EVENT(vmbus_close_internal,
 176             TP_PROTO(const struct vmbus_channel_close_channel *msg, int ret),
 177             TP_ARGS(msg, ret),
 178             TP_STRUCT__entry(
 179                     __field(u32, child_relid)
 180                     __field(int, ret)
 181                     ),
 182             TP_fast_assign(
 183                     __entry->child_relid = msg->child_relid;
 184                     __entry->ret = ret;
 185                     ),
 186             TP_printk("sending child_relid 0x%x, ret %d", __entry->child_relid,
 187                     __entry->ret)
 188         );
 189
 190 TRACE_EVENT(vmbus_establish_gpadl_header,
 191             TP_PROTO(const struct vmbus_channel_gpadl_header *msg, int ret),
 192             TP_ARGS(msg, ret),
 193             TP_STRUCT__entry(
 194                     __field(u32, child_relid)
 195                     __field(u32, gpadl)
 196                     __field(u16, range_buflen)
 197                     __field(u16, rangecount)
 198                     __field(int, ret)
 199                     ),
 200             TP_fast_assign(
 201                     __entry->child_relid = msg->child_relid;
 202                     __entry->gpadl = msg->gpadl;
 203                     __entry->range_buflen = msg->range_buflen;
 204                     __entry->rangecount = msg->rangecount;
 205                     __entry->ret = ret;
 206                     ),
 207             TP_printk("sending child_relid 0x%x, gpadl 0x%x, range_buflen %d "
 208                       "rangecount %d, ret %d",
 209                       __entry->child_relid, __entry->gpadl,
 210                       __entry->range_buflen, __entry->rangecount, __entry->ret
 211                     )
 212         );
 213
 214 TRACE_EVENT(vmbus_establish_gpadl_body,
 215             TP_PROTO(const struct vmbus_channel_gpadl_body *msg, int ret),
 216             TP_ARGS(msg, ret),
 217             TP_STRUCT__entry(
 218                     __field(u32, msgnumber)
 219                     __field(u32, gpadl)
 220                     __field(int, ret)
 221                     ),
 222             TP_fast_assign(
 223                     __entry->msgnumber = msg->msgnumber;
 224                     __entry->gpadl = msg->gpadl;
 225                     __entry->ret = ret;
 226                     ),
 227             TP_printk("sending msgnumber %d, gpadl 0x%x, ret %d",
 228                       __entry->msgnumber, __entry->gpadl, __entry->ret
 229                     )
 230         );
 231
 232 TRACE_EVENT(vmbus_teardown_gpadl,
 233             TP_PROTO(const struct vmbus_channel_gpadl_teardown *msg, int ret),
 234             TP_ARGS(msg, ret),
 235             TP_STRUCT__entry(
 236                     __field(u32, child_relid)
 237                     __field(u32, gpadl)
 238                     __field(int, ret)
 239                     ),
 240             TP_fast_assign(
 241                     __entry->child_relid = msg->child_relid;
 242                     __entry->gpadl = msg->gpadl;
 243                     __entry->ret = ret;
 244                     ),
 245             TP_printk("sending child_relid 0x%x, gpadl 0x%x, ret %d",
 246                       __entry->child_relid, __entry->gpadl, __entry->ret
 247                     )
 248         );
 249
 250 TRACE_EVENT(vmbus_negotiate_version,
 251             TP_PROTO(const struct vmbus_channel_initiate_contact *msg, int ret),
 252             TP_ARGS(msg, ret),
 253             TP_STRUCT__entry(
 254                     __field(u32, ver)
 255                     __field(u32, target_vcpu)
 256                     __field(int, ret)
 257                     __field(u64, int_page)
 258                     __field(u64, mon_page1)
 259                     __field(u64, mon_page2)
 260                     ),
 261             TP_fast_assign(
 262                     __entry->ver = msg->vmbus_version_requested;
 263                     __entry->target_vcpu = msg->target_vcpu;
 264                     __entry->int_page = msg->interrupt_page;
 265                     __entry->mon_page1 = msg->monitor_page1;
 266                     __entry->mon_page2 = msg->monitor_page2;
 267                     __entry->ret = ret;
 268                     ),
 269             TP_printk("sending vmbus_version_requested %d, target_vcpu 0x%x, "
 270                       "pages %llx:%llx:%llx, ret %d",
 271                       __entry->ver, __entry->target_vcpu, __entry->int_page,
 272                       __entry->mon_page1, __entry->mon_page2, __entry->ret
 273                     )
 274         );
 275
 276 TRACE_EVENT(vmbus_release_relid,
 277             TP_PROTO(const struct vmbus_channel_relid_released *msg, int ret),
 278             TP_ARGS(msg, ret),
 279             TP_STRUCT__entry(
 280                     __field(u32, child_relid)
 281                     __field(int, ret)
 282                     ),
 283             TP_fast_assign(
 284                     __entry->child_relid = msg->child_relid;
 285                     __entry->ret = ret;
 286                     ),
 287             TP_printk("sending child_relid 0x%x, ret %d",
 288                       __entry->child_relid, __entry->ret
 289                     )
 290         );
 291
 292 TRACE_EVENT(vmbus_send_tl_connect_request,
 293             TP_PROTO(const struct vmbus_channel_tl_connect_request *msg,
 294                      int ret),
 295             TP_ARGS(msg, ret),
 296             TP_STRUCT__entry(
 297                     __array(char, guest_id, 16)
 298                     __array(char, host_id, 16)
 299                     __field(int, ret)
 300                     ),
 301             TP_fast_assign(
 302                     export_guid(__entry->guest_id, &msg->guest_endpoint_id);
 303                     export_guid(__entry->host_id, &msg->host_service_id);
 304                     __entry->ret = ret;
 305                     ),
 306             TP_printk("sending guest_endpoint_id %pUl, host_service_id %pUl, "
 307                       "ret %d",
 308                       __entry->guest_id, __entry->host_id, __entry->ret
 309                     )
 310         );
 311
 312 TRACE_EVENT(vmbus_send_modifychannel,
 313             TP_PROTO(const struct vmbus_channel_modifychannel *msg,
 314                      int ret),
 315             TP_ARGS(msg, ret),
 316             TP_STRUCT__entry(
 317                     __field(u32, child_relid)
 318                     __field(u32, target_vp)
 319                     __field(int, ret)
 320                     ),
 321             TP_fast_assign(
 322                     __entry->child_relid = msg->child_relid;
 323                     __entry->target_vp = msg->target_vp;
 324                     __entry->ret = ret;
 325                     ),
 326             TP_printk("binding child_relid 0x%x to target_vp 0x%x, ret %d",
 327                       __entry->child_relid, __entry->target_vp, __entry->ret
 328                     )
 329         );
 330
 331 DECLARE_EVENT_CLASS(vmbus_channel,
 332         TP_PROTO(const struct vmbus_channel *channel),
 333         TP_ARGS(channel),
 334         TP_STRUCT__entry(__field(u32, relid)),
 335         TP_fast_assign(__entry->relid = channel->offermsg.child_relid),
 336         TP_printk("relid 0x%x", __entry->relid)
 337 );
 338
 339 DEFINE_EVENT(vmbus_channel, vmbus_chan_sched,
 340             TP_PROTO(const struct vmbus_channel *channel),
 341             TP_ARGS(channel)
 342 );
 343
 344 DEFINE_EVENT(vmbus_channel, vmbus_setevent,
 345             TP_PROTO(const struct vmbus_channel *channel),
 346             TP_ARGS(channel)
 347 );
 348
 349 DEFINE_EVENT(vmbus_channel, vmbus_on_event,
 350             TP_PROTO(const struct vmbus_channel *channel),
 351             TP_ARGS(channel)
 352 );
 353
 354 #undef TRACE_INCLUDE_PATH
 355 #define TRACE_INCLUDE_PATH .
 356 #undef TRACE_INCLUDE_FILE
 357 #define TRACE_INCLUDE_FILE hv_trace
 358 #endif /* _HV_TRACE_H */
 359
 360 /* This part must be outside protection */
 361 #include <trace/define_trace.h>