drivers/usb/host/xhci-trace.h

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * xHCI host controller driver
   4  *
   5  * Copyright (C) 2013 Xenia Ragiadakou
   6  *
   7  * Author: Xenia Ragiadakou
   8  * Email : burzalodowa@gmail.com
   9  */
  10
  11 #undef TRACE_SYSTEM
  12 #define TRACE_SYSTEM xhci-hcd
  13
  14 /*
  15  * The TRACE_SYSTEM_VAR defaults to TRACE_SYSTEM, but must be a
  16  * legitimate C variable. It is not exported to user space.
  17  */
  18 #undef TRACE_SYSTEM_VAR
  19 #define TRACE_SYSTEM_VAR xhci_hcd
  20
  21 #if !defined(__XHCI_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
  22 #define __XHCI_TRACE_H
  23
  24 #include <linux/tracepoint.h>
  25 #include "xhci.h"
  26 #include "xhci-dbgcap.h"
  27
  28 #define XHCI_MSG_MAX    500
  29
  30 DECLARE_EVENT_CLASS(xhci_log_msg,
  31         TP_PROTO(struct va_format *vaf),
  32         TP_ARGS(vaf),
  33         TP_STRUCT__entry(__dynamic_array(char, msg, XHCI_MSG_MAX)),
  34         TP_fast_assign(
  35                 vsnprintf(__get_str(msg), XHCI_MSG_MAX, vaf->fmt, *vaf->va);
  36         ),
  37         TP_printk("%s", __get_str(msg))
  38 );
  39
  40 DEFINE_EVENT(xhci_log_msg, xhci_dbg_address,
  41         TP_PROTO(struct va_format *vaf),
  42         TP_ARGS(vaf)
  43 );
  44
  45 DEFINE_EVENT(xhci_log_msg, xhci_dbg_context_change,
  46         TP_PROTO(struct va_format *vaf),
  47         TP_ARGS(vaf)
  48 );
  49
  50 DEFINE_EVENT(xhci_log_msg, xhci_dbg_quirks,
  51         TP_PROTO(struct va_format *vaf),
  52         TP_ARGS(vaf)
  53 );
  54
  55 DEFINE_EVENT(xhci_log_msg, xhci_dbg_reset_ep,
  56         TP_PROTO(struct va_format *vaf),
  57         TP_ARGS(vaf)
  58 );
  59
  60 DEFINE_EVENT(xhci_log_msg, xhci_dbg_cancel_urb,
  61         TP_PROTO(struct va_format *vaf),
  62         TP_ARGS(vaf)
  63 );
  64
  65 DEFINE_EVENT(xhci_log_msg, xhci_dbg_init,
  66         TP_PROTO(struct va_format *vaf),
  67         TP_ARGS(vaf)
  68 );
  69
  70 DEFINE_EVENT(xhci_log_msg, xhci_dbg_ring_expansion,
  71         TP_PROTO(struct va_format *vaf),
  72         TP_ARGS(vaf)
  73 );
  74
  75 DECLARE_EVENT_CLASS(xhci_log_ctx,
  76         TP_PROTO(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx,
  77                  unsigned int ep_num),
  78         TP_ARGS(xhci, ctx, ep_num),
  79         TP_STRUCT__entry(
  80                 __field(int, ctx_64)
  81                 __field(unsigned, ctx_type)
  82                 __field(dma_addr_t, ctx_dma)
  83                 __field(u8 *, ctx_va)
  84                 __field(unsigned, ctx_ep_num)
  85                 __field(int, slot_id)
  86                 __dynamic_array(u32, ctx_data,
  87                         ((HCC_64BYTE_CONTEXT(xhci->hcc_params) + 1) * 8) *
  88                         ((ctx->type == XHCI_CTX_TYPE_INPUT) + ep_num + 1))
  89         ),
  90         TP_fast_assign(
  91                 struct usb_device *udev;
  92
  93                 udev = to_usb_device(xhci_to_hcd(xhci)->self.controller);
  94                 __entry->ctx_64 = HCC_64BYTE_CONTEXT(xhci->hcc_params);
  95                 __entry->ctx_type = ctx->type;
  96                 __entry->ctx_dma = ctx->dma;
  97                 __entry->ctx_va = ctx->bytes;
  98                 __entry->slot_id = udev->slot_id;
  99                 __entry->ctx_ep_num = ep_num;
 100                 memcpy(__get_dynamic_array(ctx_data), ctx->bytes,
 101                         ((HCC_64BYTE_CONTEXT(xhci->hcc_params) + 1) * 32) *
 102                         ((ctx->type == XHCI_CTX_TYPE_INPUT) + ep_num + 1));
 103         ),
 104         TP_printk("ctx_64=%d, ctx_type=%u, ctx_dma=@%llx, ctx_va=@%p",
 105                         __entry->ctx_64, __entry->ctx_type,
 106                         (unsigned long long) __entry->ctx_dma, __entry->ctx_va
 107         )
 108 );
 109
 110 DEFINE_EVENT(xhci_log_ctx, xhci_address_ctx,
 111         TP_PROTO(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx,
 112                  unsigned int ep_num),
 113         TP_ARGS(xhci, ctx, ep_num)
 114 );
 115
 116 DECLARE_EVENT_CLASS(xhci_log_trb,
 117         TP_PROTO(struct xhci_ring *ring, struct xhci_generic_trb *trb),
 118         TP_ARGS(ring, trb),
 119         TP_STRUCT__entry(
 120                 __field(u32, type)
 121                 __field(u32, field0)
 122                 __field(u32, field1)
 123                 __field(u32, field2)
 124                 __field(u32, field3)
 125         ),
 126         TP_fast_assign(
 127                 __entry->type = ring->type;
 128                 __entry->field0 = le32_to_cpu(trb->field[0]);
 129                 __entry->field1 = le32_to_cpu(trb->field[1]);
 130                 __entry->field2 = le32_to_cpu(trb->field[2]);
 131                 __entry->field3 = le32_to_cpu(trb->field[3]);
 132         ),
 133         TP_printk("%s: %s", xhci_ring_type_string(__entry->type),
 134                         xhci_decode_trb(__entry->field0, __entry->field1,
 135                                         __entry->field2, __entry->field3)
 136         )
 137 );
 138
 139 DEFINE_EVENT(xhci_log_trb, xhci_handle_event,
 140         TP_PROTO(struct xhci_ring *ring, struct xhci_generic_trb *trb),
 141         TP_ARGS(ring, trb)
 142 );
 143
 144 DEFINE_EVENT(xhci_log_trb, xhci_handle_command,
 145         TP_PROTO(struct xhci_ring *ring, struct xhci_generic_trb *trb),
 146         TP_ARGS(ring, trb)
 147 );
 148
 149 DEFINE_EVENT(xhci_log_trb, xhci_handle_transfer,
 150         TP_PROTO(struct xhci_ring *ring, struct xhci_generic_trb *trb),
 151         TP_ARGS(ring, trb)
 152 );
 153
 154 DEFINE_EVENT(xhci_log_trb, xhci_queue_trb,
 155         TP_PROTO(struct xhci_ring *ring, struct xhci_generic_trb *trb),
 156         TP_ARGS(ring, trb)
 157 );
 158
 159 DEFINE_EVENT(xhci_log_trb, xhci_dbc_handle_event,
 160         TP_PROTO(struct xhci_ring *ring, struct xhci_generic_trb *trb),
 161         TP_ARGS(ring, trb)
 162 );
 163
 164 DEFINE_EVENT(xhci_log_trb, xhci_dbc_handle_transfer,
 165         TP_PROTO(struct xhci_ring *ring, struct xhci_generic_trb *trb),
 166         TP_ARGS(ring, trb)
 167 );
 168
 169 DEFINE_EVENT(xhci_log_trb, xhci_dbc_gadget_ep_queue,
 170         TP_PROTO(struct xhci_ring *ring, struct xhci_generic_trb *trb),
 171         TP_ARGS(ring, trb)
 172 );
 173
 174 DECLARE_EVENT_CLASS(xhci_log_virt_dev,
 175         TP_PROTO(struct xhci_virt_device *vdev),
 176         TP_ARGS(vdev),
 177         TP_STRUCT__entry(
 178                 __field(void *, vdev)
 179                 __field(unsigned long long, out_ctx)
 180                 __field(unsigned long long, in_ctx)
 181                 __field(int, devnum)
 182                 __field(int, state)
 183                 __field(int, speed)
 184                 __field(u8, portnum)
 185                 __field(u8, level)
 186                 __field(int, slot_id)
 187         ),
 188         TP_fast_assign(
 189                 __entry->vdev = vdev;
 190                 __entry->in_ctx = (unsigned long long) vdev->in_ctx->dma;
 191                 __entry->out_ctx = (unsigned long long) vdev->out_ctx->dma;
 192                 __entry->devnum = vdev->udev->devnum;
 193                 __entry->state = vdev->udev->state;
 194                 __entry->speed = vdev->udev->speed;
 195                 __entry->portnum = vdev->udev->portnum;
 196                 __entry->level = vdev->udev->level;
 197                 __entry->slot_id = vdev->udev->slot_id;
 198         ),
 199         TP_printk("vdev %p ctx %llx | %llx num %d state %d speed %d port %d level %d slot %d",
 200                 __entry->vdev, __entry->in_ctx, __entry->out_ctx,
 201                 __entry->devnum, __entry->state, __entry->speed,
 202                 __entry->portnum, __entry->level, __entry->slot_id
 203         )
 204 );
 205
 206 DEFINE_EVENT(xhci_log_virt_dev, xhci_alloc_virt_device,
 207         TP_PROTO(struct xhci_virt_device *vdev),
 208         TP_ARGS(vdev)
 209 );
 210
 211 DEFINE_EVENT(xhci_log_virt_dev, xhci_free_virt_device,
 212         TP_PROTO(struct xhci_virt_device *vdev),
 213         TP_ARGS(vdev)
 214 );
 215
 216 DEFINE_EVENT(xhci_log_virt_dev, xhci_setup_device,
 217         TP_PROTO(struct xhci_virt_device *vdev),
 218         TP_ARGS(vdev)
 219 );
 220
 221 DEFINE_EVENT(xhci_log_virt_dev, xhci_setup_addressable_virt_device,
 222         TP_PROTO(struct xhci_virt_device *vdev),
 223         TP_ARGS(vdev)
 224 );
 225
 226 DEFINE_EVENT(xhci_log_virt_dev, xhci_stop_device,
 227         TP_PROTO(struct xhci_virt_device *vdev),
 228         TP_ARGS(vdev)
 229 );
 230
 231 DECLARE_EVENT_CLASS(xhci_log_urb,
 232         TP_PROTO(struct urb *urb),
 233         TP_ARGS(urb),
 234         TP_STRUCT__entry(
 235                 __field(void *, urb)
 236                 __field(unsigned int, pipe)
 237                 __field(unsigned int, stream)
 238                 __field(int, status)
 239                 __field(unsigned int, flags)
 240                 __field(int, num_mapped_sgs)
 241                 __field(int, num_sgs)
 242                 __field(int, length)
 243                 __field(int, actual)
 244                 __field(int, epnum)
 245                 __field(int, dir_in)
 246                 __field(int, type)
 247                 __field(int, slot_id)
 248         ),
 249         TP_fast_assign(
 250                 __entry->urb = urb;
 251                 __entry->pipe = urb->pipe;
 252                 __entry->stream = urb->stream_id;
 253                 __entry->status = urb->status;
 254                 __entry->flags = urb->transfer_flags;
 255                 __entry->num_mapped_sgs = urb->num_mapped_sgs;
 256                 __entry->num_sgs = urb->num_sgs;
 257                 __entry->length = urb->transfer_buffer_length;
 258                 __entry->actual = urb->actual_length;
 259                 __entry->epnum = usb_endpoint_num(&urb->ep->desc);
 260                 __entry->dir_in = usb_endpoint_dir_in(&urb->ep->desc);
 261                 __entry->type = usb_endpoint_type(&urb->ep->desc);
 262                 __entry->slot_id = urb->dev->slot_id;
 263         ),
 264         TP_printk("ep%d%s-%s: urb %p pipe %u slot %d length %d/%d sgs %d/%d stream %d flags %08x",
 265                         __entry->epnum, __entry->dir_in ? "in" : "out",
 266                         ({ char *s;
 267                         switch (__entry->type) {
 268                         case USB_ENDPOINT_XFER_INT:
 269                                 s = "intr";
 270                                 break;
 271                         case USB_ENDPOINT_XFER_CONTROL:
 272                                 s = "control";
 273                                 break;
 274                         case USB_ENDPOINT_XFER_BULK:
 275                                 s = "bulk";
 276                                 break;
 277                         case USB_ENDPOINT_XFER_ISOC:
 278                                 s = "isoc";
 279                                 break;
 280                         default:
 281                                 s = "UNKNOWN";
 282                         } s; }), __entry->urb, __entry->pipe, __entry->slot_id,
 283                         __entry->actual, __entry->length, __entry->num_mapped_sgs,
 284                         __entry->num_sgs, __entry->stream, __entry->flags
 285                 )
 286 );
 287
 288 DEFINE_EVENT(xhci_log_urb, xhci_urb_enqueue,
 289         TP_PROTO(struct urb *urb),
 290         TP_ARGS(urb)
 291 );
 292
 293 DEFINE_EVENT(xhci_log_urb, xhci_urb_giveback,
 294         TP_PROTO(struct urb *urb),
 295         TP_ARGS(urb)
 296 );
 297
 298 DEFINE_EVENT(xhci_log_urb, xhci_urb_dequeue,
 299         TP_PROTO(struct urb *urb),
 300         TP_ARGS(urb)
 301 );
 302
 303 DECLARE_EVENT_CLASS(xhci_log_ep_ctx,
 304         TP_PROTO(struct xhci_ep_ctx *ctx),
 305         TP_ARGS(ctx),
 306         TP_STRUCT__entry(
 307                 __field(u32, info)
 308                 __field(u32, info2)
 309                 __field(u64, deq)
 310                 __field(u32, tx_info)
 311         ),
 312         TP_fast_assign(
 313                 __entry->info = le32_to_cpu(ctx->ep_info);
 314                 __entry->info2 = le32_to_cpu(ctx->ep_info2);
 315                 __entry->deq = le64_to_cpu(ctx->deq);
 316                 __entry->tx_info = le32_to_cpu(ctx->tx_info);
 317         ),
 318         TP_printk("%s", xhci_decode_ep_context(__entry->info,
 319                 __entry->info2, __entry->deq, __entry->tx_info)
 320         )
 321 );
 322
 323 DEFINE_EVENT(xhci_log_ep_ctx, xhci_handle_cmd_stop_ep,
 324         TP_PROTO(struct xhci_ep_ctx *ctx),
 325         TP_ARGS(ctx)
 326 );
 327
 328 DEFINE_EVENT(xhci_log_ep_ctx, xhci_handle_cmd_set_deq_ep,
 329         TP_PROTO(struct xhci_ep_ctx *ctx),
 330         TP_ARGS(ctx)
 331 );
 332
 333 DEFINE_EVENT(xhci_log_ep_ctx, xhci_handle_cmd_reset_ep,
 334         TP_PROTO(struct xhci_ep_ctx *ctx),
 335         TP_ARGS(ctx)
 336 );
 337
 338 DEFINE_EVENT(xhci_log_ep_ctx, xhci_handle_cmd_config_ep,
 339         TP_PROTO(struct xhci_ep_ctx *ctx),
 340         TP_ARGS(ctx)
 341 );
 342
 343 DECLARE_EVENT_CLASS(xhci_log_slot_ctx,
 344         TP_PROTO(struct xhci_slot_ctx *ctx),
 345         TP_ARGS(ctx),
 346         TP_STRUCT__entry(
 347                 __field(u32, info)
 348                 __field(u32, info2)
 349                 __field(u32, tt_info)
 350                 __field(u32, state)
 351         ),
 352         TP_fast_assign(
 353                 __entry->info = le32_to_cpu(ctx->dev_info);
 354                 __entry->info2 = le32_to_cpu(ctx->dev_info2);
 355                 __entry->tt_info = le64_to_cpu(ctx->tt_info);
 356                 __entry->state = le32_to_cpu(ctx->dev_state);
 357         ),
 358         TP_printk("%s", xhci_decode_slot_context(__entry->info,
 359                         __entry->info2, __entry->tt_info,
 360                         __entry->state)
 361         )
 362 );
 363
 364 DEFINE_EVENT(xhci_log_slot_ctx, xhci_alloc_dev,
 365         TP_PROTO(struct xhci_slot_ctx *ctx),
 366         TP_ARGS(ctx)
 367 );
 368
 369 DEFINE_EVENT(xhci_log_slot_ctx, xhci_free_dev,
 370         TP_PROTO(struct xhci_slot_ctx *ctx),
 371         TP_ARGS(ctx)
 372 );
 373
 374 DEFINE_EVENT(xhci_log_slot_ctx, xhci_handle_cmd_disable_slot,
 375         TP_PROTO(struct xhci_slot_ctx *ctx),
 376         TP_ARGS(ctx)
 377 );
 378
 379 DEFINE_EVENT(xhci_log_slot_ctx, xhci_discover_or_reset_device,
 380         TP_PROTO(struct xhci_slot_ctx *ctx),
 381         TP_ARGS(ctx)
 382 );
 383
 384 DEFINE_EVENT(xhci_log_slot_ctx, xhci_setup_device_slot,
 385         TP_PROTO(struct xhci_slot_ctx *ctx),
 386         TP_ARGS(ctx)
 387 );
 388
 389 DEFINE_EVENT(xhci_log_slot_ctx, xhci_handle_cmd_addr_dev,
 390         TP_PROTO(struct xhci_slot_ctx *ctx),
 391         TP_ARGS(ctx)
 392 );
 393
 394 DEFINE_EVENT(xhci_log_slot_ctx, xhci_handle_cmd_reset_dev,
 395         TP_PROTO(struct xhci_slot_ctx *ctx),
 396         TP_ARGS(ctx)
 397 );
 398
 399 DEFINE_EVENT(xhci_log_slot_ctx, xhci_handle_cmd_set_deq,
 400         TP_PROTO(struct xhci_slot_ctx *ctx),
 401         TP_ARGS(ctx)
 402 );
 403
 404 DEFINE_EVENT(xhci_log_slot_ctx, xhci_configure_endpoint,
 405         TP_PROTO(struct xhci_slot_ctx *ctx),
 406         TP_ARGS(ctx)
 407 );
 408
 409 DECLARE_EVENT_CLASS(xhci_log_ring,
 410         TP_PROTO(struct xhci_ring *ring),
 411         TP_ARGS(ring),
 412         TP_STRUCT__entry(
 413                 __field(u32, type)
 414                 __field(void *, ring)
 415                 __field(dma_addr_t, enq)
 416                 __field(dma_addr_t, deq)
 417                 __field(dma_addr_t, enq_seg)
 418                 __field(dma_addr_t, deq_seg)
 419                 __field(unsigned int, num_segs)
 420                 __field(unsigned int, stream_id)
 421                 __field(unsigned int, cycle_state)
 422                 __field(unsigned int, num_trbs_free)
 423                 __field(unsigned int, bounce_buf_len)
 424         ),
 425         TP_fast_assign(
 426                 __entry->ring = ring;
 427                 __entry->type = ring->type;
 428                 __entry->num_segs = ring->num_segs;
 429                 __entry->stream_id = ring->stream_id;
 430                 __entry->enq_seg = ring->enq_seg->dma;
 431                 __entry->deq_seg = ring->deq_seg->dma;
 432                 __entry->cycle_state = ring->cycle_state;
 433                 __entry->num_trbs_free = ring->num_trbs_free;
 434                 __entry->bounce_buf_len = ring->bounce_buf_len;
 435                 __entry->enq = xhci_trb_virt_to_dma(ring->enq_seg, ring->enqueue);
 436                 __entry->deq = xhci_trb_virt_to_dma(ring->deq_seg, ring->dequeue);
 437         ),
 438         TP_printk("%s %p: enq %pad(%pad) deq %pad(%pad) segs %d stream %d free_trbs %d bounce %d cycle %d",
 439                         xhci_ring_type_string(__entry->type), __entry->ring,
 440                         &__entry->enq, &__entry->enq_seg,
 441                         &__entry->deq, &__entry->deq_seg,
 442                         __entry->num_segs,
 443                         __entry->stream_id,
 444                         __entry->num_trbs_free,
 445                         __entry->bounce_buf_len,
 446                         __entry->cycle_state
 447                 )
 448 );
 449
 450 DEFINE_EVENT(xhci_log_ring, xhci_ring_alloc,
 451         TP_PROTO(struct xhci_ring *ring),
 452         TP_ARGS(ring)
 453 );
 454
 455 DEFINE_EVENT(xhci_log_ring, xhci_ring_free,
 456         TP_PROTO(struct xhci_ring *ring),
 457         TP_ARGS(ring)
 458 );
 459
 460 DEFINE_EVENT(xhci_log_ring, xhci_ring_expansion,
 461         TP_PROTO(struct xhci_ring *ring),
 462         TP_ARGS(ring)
 463 );
 464
 465 DEFINE_EVENT(xhci_log_ring, xhci_inc_enq,
 466         TP_PROTO(struct xhci_ring *ring),
 467         TP_ARGS(ring)
 468 );
 469
 470 DEFINE_EVENT(xhci_log_ring, xhci_inc_deq,
 471         TP_PROTO(struct xhci_ring *ring),
 472         TP_ARGS(ring)
 473 );
 474
 475 DECLARE_EVENT_CLASS(xhci_log_portsc,
 476                     TP_PROTO(u32 portnum, u32 portsc),
 477                     TP_ARGS(portnum, portsc),
 478                     TP_STRUCT__entry(
 479                                      __field(u32, portnum)
 480                                      __field(u32, portsc)
 481                                      ),
 482                     TP_fast_assign(
 483                                    __entry->portnum = portnum;
 484                                    __entry->portsc = portsc;
 485                                    ),
 486                     TP_printk("port-%d: %s",
 487                               __entry->portnum,
 488                               xhci_decode_portsc(__entry->portsc)
 489                               )
 490 );
 491
 492 DEFINE_EVENT(xhci_log_portsc, xhci_handle_port_status,
 493              TP_PROTO(u32 portnum, u32 portsc),
 494              TP_ARGS(portnum, portsc)
 495 );
 496
 497 DEFINE_EVENT(xhci_log_portsc, xhci_get_port_status,
 498              TP_PROTO(u32 portnum, u32 portsc),
 499              TP_ARGS(portnum, portsc)
 500 );
 501
 502 DEFINE_EVENT(xhci_log_portsc, xhci_hub_status_data,
 503              TP_PROTO(u32 portnum, u32 portsc),
 504              TP_ARGS(portnum, portsc)
 505 );
 506
 507 DECLARE_EVENT_CLASS(xhci_dbc_log_request,
 508         TP_PROTO(struct dbc_request *req),
 509         TP_ARGS(req),
 510         TP_STRUCT__entry(
 511                 __field(struct dbc_request *, req)
 512                 __field(bool, dir)
 513                 __field(unsigned int, actual)
 514                 __field(unsigned int, length)
 515                 __field(int, status)
 516         ),
 517         TP_fast_assign(
 518                 __entry->req = req;
 519                 __entry->dir = req->direction;
 520                 __entry->actual = req->actual;
 521                 __entry->length = req->length;
 522                 __entry->status = req->status;
 523         ),
 524         TP_printk("%s: req %p length %u/%u ==> %d",
 525                 __entry->dir ? "bulk-in" : "bulk-out",
 526                 __entry->req, __entry->actual,
 527                 __entry->length, __entry->status
 528         )
 529 );
 530
 531 DEFINE_EVENT(xhci_dbc_log_request, xhci_dbc_alloc_request,
 532         TP_PROTO(struct dbc_request *req),
 533         TP_ARGS(req)
 534 );
 535
 536 DEFINE_EVENT(xhci_dbc_log_request, xhci_dbc_free_request,
 537         TP_PROTO(struct dbc_request *req),
 538         TP_ARGS(req)
 539 );
 540
 541 DEFINE_EVENT(xhci_dbc_log_request, xhci_dbc_queue_request,
 542         TP_PROTO(struct dbc_request *req),
 543         TP_ARGS(req)
 544 );
 545
 546 DEFINE_EVENT(xhci_dbc_log_request, xhci_dbc_giveback_request,
 547         TP_PROTO(struct dbc_request *req),
 548         TP_ARGS(req)
 549 );
 550 #endif /* __XHCI_TRACE_H */
 551
 552 /* this part must be outside header guard */
 553
 554 #undef TRACE_INCLUDE_PATH
 555 #define TRACE_INCLUDE_PATH .
 556
 557 #undef TRACE_INCLUDE_FILE
 558 #define TRACE_INCLUDE_FILE xhci-trace
 559
 560 #include <trace/define_trace.h>