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 : [email protected]
   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 DECLARE_EVENT_CLASS(xhci_log_msg,
  29         TP_PROTO(struct va_format *vaf),
  30         TP_ARGS(vaf),
  31         TP_STRUCT__entry(__vstring(msg, vaf->fmt, vaf->va)),
  32         TP_fast_assign(
  33                 __assign_vstr(msg, vaf->fmt, vaf->va);
  34         ),
  35         TP_printk("%s", __get_str(msg))
  36 );
  37
  38 DEFINE_EVENT(xhci_log_msg, xhci_dbg_address,
  39         TP_PROTO(struct va_format *vaf),
  40         TP_ARGS(vaf)
  41 );
  42
  43 DEFINE_EVENT(xhci_log_msg, xhci_dbg_context_change,
  44         TP_PROTO(struct va_format *vaf),
  45         TP_ARGS(vaf)
  46 );
  47
  48 DEFINE_EVENT(xhci_log_msg, xhci_dbg_quirks,
  49         TP_PROTO(struct va_format *vaf),
  50         TP_ARGS(vaf)
  51 );
  52
  53 DEFINE_EVENT(xhci_log_msg, xhci_dbg_reset_ep,
  54         TP_PROTO(struct va_format *vaf),
  55         TP_ARGS(vaf)
  56 );
  57
  58 DEFINE_EVENT(xhci_log_msg, xhci_dbg_cancel_urb,
  59         TP_PROTO(struct va_format *vaf),
  60         TP_ARGS(vaf)
  61 );
  62
  63 DEFINE_EVENT(xhci_log_msg, xhci_dbg_init,
  64         TP_PROTO(struct va_format *vaf),
  65         TP_ARGS(vaf)
  66 );
  67
  68 DEFINE_EVENT(xhci_log_msg, xhci_dbg_ring_expansion,
  69         TP_PROTO(struct va_format *vaf),
  70         TP_ARGS(vaf)
  71 );
  72
  73 DECLARE_EVENT_CLASS(xhci_log_ctx,
  74         TP_PROTO(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx,
  75                  unsigned int ep_num),
  76         TP_ARGS(xhci, ctx, ep_num),
  77         TP_STRUCT__entry(
  78                 __field(int, ctx_64)
  79                 __field(unsigned, ctx_type)
  80                 __field(dma_addr_t, ctx_dma)
  81                 __field(u8 *, ctx_va)
  82                 __field(unsigned, ctx_ep_num)
  83                 __field(int, slot_id)
  84                 __dynamic_array(u32, ctx_data,
  85                         ((HCC_64BYTE_CONTEXT(xhci->hcc_params) + 1) * 8) *
  86                         ((ctx->type == XHCI_CTX_TYPE_INPUT) + ep_num + 1))
  87         ),
  88         TP_fast_assign(
  89                 struct usb_device *udev;
  90
  91                 udev = to_usb_device(xhci_to_hcd(xhci)->self.controller);
  92                 __entry->ctx_64 = HCC_64BYTE_CONTEXT(xhci->hcc_params);
  93                 __entry->ctx_type = ctx->type;
  94                 __entry->ctx_dma = ctx->dma;
  95                 __entry->ctx_va = ctx->bytes;
  96                 __entry->slot_id = udev->slot_id;
  97                 __entry->ctx_ep_num = ep_num;
  98                 memcpy(__get_dynamic_array(ctx_data), ctx->bytes,
  99                         ((HCC_64BYTE_CONTEXT(xhci->hcc_params) + 1) * 32) *
 100                         ((ctx->type == XHCI_CTX_TYPE_INPUT) + ep_num + 1));
 101         ),
 102         TP_printk("ctx_64=%d, ctx_type=%u, ctx_dma=@%llx, ctx_va=@%p",
 103                         __entry->ctx_64, __entry->ctx_type,
 104                         (unsigned long long) __entry->ctx_dma, __entry->ctx_va
 105         )
 106 );
 107
 108 DEFINE_EVENT(xhci_log_ctx, xhci_address_ctx,
 109         TP_PROTO(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx,
 110                  unsigned int ep_num),
 111         TP_ARGS(xhci, ctx, ep_num)
 112 );
 113
 114 DECLARE_EVENT_CLASS(xhci_log_trb,
 115         TP_PROTO(struct xhci_ring *ring, struct xhci_generic_trb *trb),
 116         TP_ARGS(ring, trb),
 117         TP_STRUCT__entry(
 118                 __field(u32, type)
 119                 __field(u32, field0)
 120                 __field(u32, field1)
 121                 __field(u32, field2)
 122                 __field(u32, field3)
 123         ),
 124         TP_fast_assign(
 125                 __entry->type = ring->type;
 126                 __entry->field0 = le32_to_cpu(trb->field[0]);
 127                 __entry->field1 = le32_to_cpu(trb->field[1]);
 128                 __entry->field2 = le32_to_cpu(trb->field[2]);
 129                 __entry->field3 = le32_to_cpu(trb->field[3]);
 130         ),
 131         TP_printk("%s: %s", xhci_ring_type_string(__entry->type),
 132                   xhci_decode_trb(__get_buf(XHCI_MSG_MAX), XHCI_MSG_MAX, __entry->field0,
 133                                   __entry->field1, __entry->field2, __entry->field3)
 134         )
 135 );
 136
 137 DEFINE_EVENT(xhci_log_trb, xhci_handle_event,
 138         TP_PROTO(struct xhci_ring *ring, struct xhci_generic_trb *trb),
 139         TP_ARGS(ring, trb)
 140 );
 141
 142 DEFINE_EVENT(xhci_log_trb, xhci_handle_command,
 143         TP_PROTO(struct xhci_ring *ring, struct xhci_generic_trb *trb),
 144         TP_ARGS(ring, trb)
 145 );
 146
 147 DEFINE_EVENT(xhci_log_trb, xhci_handle_transfer,
 148         TP_PROTO(struct xhci_ring *ring, struct xhci_generic_trb *trb),
 149         TP_ARGS(ring, trb)
 150 );
 151
 152 DEFINE_EVENT(xhci_log_trb, xhci_queue_trb,
 153         TP_PROTO(struct xhci_ring *ring, struct xhci_generic_trb *trb),
 154         TP_ARGS(ring, trb)
 155 );
 156
 157 DEFINE_EVENT(xhci_log_trb, xhci_dbc_handle_event,
 158         TP_PROTO(struct xhci_ring *ring, struct xhci_generic_trb *trb),
 159         TP_ARGS(ring, trb)
 160 );
 161
 162 DEFINE_EVENT(xhci_log_trb, xhci_dbc_handle_transfer,
 163         TP_PROTO(struct xhci_ring *ring, struct xhci_generic_trb *trb),
 164         TP_ARGS(ring, trb)
 165 );
 166
 167 DEFINE_EVENT(xhci_log_trb, xhci_dbc_gadget_ep_queue,
 168         TP_PROTO(struct xhci_ring *ring, struct xhci_generic_trb *trb),
 169         TP_ARGS(ring, trb)
 170 );
 171
 172 DECLARE_EVENT_CLASS(xhci_log_free_virt_dev,
 173         TP_PROTO(struct xhci_virt_device *vdev),
 174         TP_ARGS(vdev),
 175         TP_STRUCT__entry(
 176                 __field(void *, vdev)
 177                 __field(unsigned long long, out_ctx)
 178                 __field(unsigned long long, in_ctx)
 179                 __field(u8, fake_port)
 180                 __field(u8, real_port)
 181                 __field(u16, current_mel)
 182
 183         ),
 184         TP_fast_assign(
 185                 __entry->vdev = vdev;
 186                 __entry->in_ctx = (unsigned long long) vdev->in_ctx->dma;
 187                 __entry->out_ctx = (unsigned long long) vdev->out_ctx->dma;
 188                 __entry->fake_port = (u8) vdev->fake_port;
 189                 __entry->real_port = (u8) vdev->real_port;
 190                 __entry->current_mel = (u16) vdev->current_mel;
 191                 ),
 192         TP_printk("vdev %p ctx %llx | %llx fake_port %d real_port %d current_mel %d",
 193                 __entry->vdev, __entry->in_ctx, __entry->out_ctx,
 194                 __entry->fake_port, __entry->real_port, __entry->current_mel
 195         )
 196 );
 197
 198 DEFINE_EVENT(xhci_log_free_virt_dev, xhci_free_virt_device,
 199         TP_PROTO(struct xhci_virt_device *vdev),
 200         TP_ARGS(vdev)
 201 );
 202
 203 DECLARE_EVENT_CLASS(xhci_log_virt_dev,
 204         TP_PROTO(struct xhci_virt_device *vdev),
 205         TP_ARGS(vdev),
 206         TP_STRUCT__entry(
 207                 __field(void *, vdev)
 208                 __field(unsigned long long, out_ctx)
 209                 __field(unsigned long long, in_ctx)
 210                 __field(int, devnum)
 211                 __field(int, state)
 212                 __field(int, speed)
 213                 __field(u8, portnum)
 214                 __field(u8, level)
 215                 __field(int, slot_id)
 216         ),
 217         TP_fast_assign(
 218                 __entry->vdev = vdev;
 219                 __entry->in_ctx = (unsigned long long) vdev->in_ctx->dma;
 220                 __entry->out_ctx = (unsigned long long) vdev->out_ctx->dma;
 221                 __entry->devnum = vdev->udev->devnum;
 222                 __entry->state = vdev->udev->state;
 223                 __entry->speed = vdev->udev->speed;
 224                 __entry->portnum = vdev->udev->portnum;
 225                 __entry->level = vdev->udev->level;
 226                 __entry->slot_id = vdev->udev->slot_id;
 227         ),
 228         TP_printk("vdev %p ctx %llx | %llx num %d state %d speed %d port %d level %d slot %d",
 229                 __entry->vdev, __entry->in_ctx, __entry->out_ctx,
 230                 __entry->devnum, __entry->state, __entry->speed,
 231                 __entry->portnum, __entry->level, __entry->slot_id
 232         )
 233 );
 234
 235 DEFINE_EVENT(xhci_log_virt_dev, xhci_alloc_virt_device,
 236         TP_PROTO(struct xhci_virt_device *vdev),
 237         TP_ARGS(vdev)
 238 );
 239
 240 DEFINE_EVENT(xhci_log_virt_dev, xhci_setup_device,
 241         TP_PROTO(struct xhci_virt_device *vdev),
 242         TP_ARGS(vdev)
 243 );
 244
 245 DEFINE_EVENT(xhci_log_virt_dev, xhci_setup_addressable_virt_device,
 246         TP_PROTO(struct xhci_virt_device *vdev),
 247         TP_ARGS(vdev)
 248 );
 249
 250 DEFINE_EVENT(xhci_log_virt_dev, xhci_stop_device,
 251         TP_PROTO(struct xhci_virt_device *vdev),
 252         TP_ARGS(vdev)
 253 );
 254
 255 DECLARE_EVENT_CLASS(xhci_log_urb,
 256         TP_PROTO(struct urb *urb),
 257         TP_ARGS(urb),
 258         TP_STRUCT__entry(
 259                 __field(void *, urb)
 260                 __field(unsigned int, pipe)
 261                 __field(unsigned int, stream)
 262                 __field(int, status)
 263                 __field(unsigned int, flags)
 264                 __field(int, num_mapped_sgs)
 265                 __field(int, num_sgs)
 266                 __field(int, length)
 267                 __field(int, actual)
 268                 __field(int, epnum)
 269                 __field(int, dir_in)
 270                 __field(int, type)
 271                 __field(int, slot_id)
 272         ),
 273         TP_fast_assign(
 274                 __entry->urb = urb;
 275                 __entry->pipe = urb->pipe;
 276                 __entry->stream = urb->stream_id;
 277                 __entry->status = urb->status;
 278                 __entry->flags = urb->transfer_flags;
 279                 __entry->num_mapped_sgs = urb->num_mapped_sgs;
 280                 __entry->num_sgs = urb->num_sgs;
 281                 __entry->length = urb->transfer_buffer_length;
 282                 __entry->actual = urb->actual_length;
 283                 __entry->epnum = usb_endpoint_num(&urb->ep->desc);
 284                 __entry->dir_in = usb_endpoint_dir_in(&urb->ep->desc);
 285                 __entry->type = usb_endpoint_type(&urb->ep->desc);
 286                 __entry->slot_id = urb->dev->slot_id;
 287         ),
 288         TP_printk("ep%d%s-%s: urb %p pipe %u slot %d length %d/%d sgs %d/%d stream %d flags %08x",
 289                         __entry->epnum, __entry->dir_in ? "in" : "out",
 290                         __print_symbolic(__entry->type,
 291                                    { USB_ENDPOINT_XFER_INT,     "intr" },
 292                                    { USB_ENDPOINT_XFER_CONTROL, "control" },
 293                                    { USB_ENDPOINT_XFER_BULK,    "bulk" },
 294                                    { USB_ENDPOINT_XFER_ISOC,    "isoc" }),
 295                         __entry->urb, __entry->pipe, __entry->slot_id,
 296                         __entry->actual, __entry->length, __entry->num_mapped_sgs,
 297                         __entry->num_sgs, __entry->stream, __entry->flags
 298                 )
 299 );
 300
 301 DEFINE_EVENT(xhci_log_urb, xhci_urb_enqueue,
 302         TP_PROTO(struct urb *urb),
 303         TP_ARGS(urb)
 304 );
 305
 306 DEFINE_EVENT(xhci_log_urb, xhci_urb_giveback,
 307         TP_PROTO(struct urb *urb),
 308         TP_ARGS(urb)
 309 );
 310
 311 DEFINE_EVENT(xhci_log_urb, xhci_urb_dequeue,
 312         TP_PROTO(struct urb *urb),
 313         TP_ARGS(urb)
 314 );
 315
 316 DECLARE_EVENT_CLASS(xhci_log_ep_ctx,
 317         TP_PROTO(struct xhci_ep_ctx *ctx),
 318         TP_ARGS(ctx),
 319         TP_STRUCT__entry(
 320                 __field(u32, info)
 321                 __field(u32, info2)
 322                 __field(u64, deq)
 323                 __field(u32, tx_info)
 324         ),
 325         TP_fast_assign(
 326                 __entry->info = le32_to_cpu(ctx->ep_info);
 327                 __entry->info2 = le32_to_cpu(ctx->ep_info2);
 328                 __entry->deq = le64_to_cpu(ctx->deq);
 329                 __entry->tx_info = le32_to_cpu(ctx->tx_info);
 330         ),
 331         TP_printk("%s", xhci_decode_ep_context(__get_buf(XHCI_MSG_MAX),
 332                 __entry->info, __entry->info2, __entry->deq, __entry->tx_info)
 333         )
 334 );
 335
 336 DEFINE_EVENT(xhci_log_ep_ctx, xhci_handle_cmd_stop_ep,
 337         TP_PROTO(struct xhci_ep_ctx *ctx),
 338         TP_ARGS(ctx)
 339 );
 340
 341 DEFINE_EVENT(xhci_log_ep_ctx, xhci_handle_cmd_set_deq_ep,
 342         TP_PROTO(struct xhci_ep_ctx *ctx),
 343         TP_ARGS(ctx)
 344 );
 345
 346 DEFINE_EVENT(xhci_log_ep_ctx, xhci_handle_cmd_reset_ep,
 347         TP_PROTO(struct xhci_ep_ctx *ctx),
 348         TP_ARGS(ctx)
 349 );
 350
 351 DEFINE_EVENT(xhci_log_ep_ctx, xhci_handle_cmd_config_ep,
 352         TP_PROTO(struct xhci_ep_ctx *ctx),
 353         TP_ARGS(ctx)
 354 );
 355
 356 DEFINE_EVENT(xhci_log_ep_ctx, xhci_add_endpoint,
 357         TP_PROTO(struct xhci_ep_ctx *ctx),
 358         TP_ARGS(ctx)
 359 );
 360
 361 DECLARE_EVENT_CLASS(xhci_log_slot_ctx,
 362         TP_PROTO(struct xhci_slot_ctx *ctx),
 363         TP_ARGS(ctx),
 364         TP_STRUCT__entry(
 365                 __field(u32, info)
 366                 __field(u32, info2)
 367                 __field(u32, tt_info)
 368                 __field(u32, state)
 369         ),
 370         TP_fast_assign(
 371                 __entry->info = le32_to_cpu(ctx->dev_info);
 372                 __entry->info2 = le32_to_cpu(ctx->dev_info2);
 373                 __entry->tt_info = le64_to_cpu(ctx->tt_info);
 374                 __entry->state = le32_to_cpu(ctx->dev_state);
 375         ),
 376         TP_printk("%s", xhci_decode_slot_context(__get_buf(XHCI_MSG_MAX),
 377                         __entry->info, __entry->info2,
 378                         __entry->tt_info, __entry->state)
 379         )
 380 );
 381
 382 DEFINE_EVENT(xhci_log_slot_ctx, xhci_alloc_dev,
 383         TP_PROTO(struct xhci_slot_ctx *ctx),
 384         TP_ARGS(ctx)
 385 );
 386
 387 DEFINE_EVENT(xhci_log_slot_ctx, xhci_free_dev,
 388         TP_PROTO(struct xhci_slot_ctx *ctx),
 389         TP_ARGS(ctx)
 390 );
 391
 392 DEFINE_EVENT(xhci_log_slot_ctx, xhci_handle_cmd_disable_slot,
 393         TP_PROTO(struct xhci_slot_ctx *ctx),
 394         TP_ARGS(ctx)
 395 );
 396
 397 DEFINE_EVENT(xhci_log_slot_ctx, xhci_discover_or_reset_device,
 398         TP_PROTO(struct xhci_slot_ctx *ctx),
 399         TP_ARGS(ctx)
 400 );
 401
 402 DEFINE_EVENT(xhci_log_slot_ctx, xhci_setup_device_slot,
 403         TP_PROTO(struct xhci_slot_ctx *ctx),
 404         TP_ARGS(ctx)
 405 );
 406
 407 DEFINE_EVENT(xhci_log_slot_ctx, xhci_handle_cmd_addr_dev,
 408         TP_PROTO(struct xhci_slot_ctx *ctx),
 409         TP_ARGS(ctx)
 410 );
 411
 412 DEFINE_EVENT(xhci_log_slot_ctx, xhci_handle_cmd_reset_dev,
 413         TP_PROTO(struct xhci_slot_ctx *ctx),
 414         TP_ARGS(ctx)
 415 );
 416
 417 DEFINE_EVENT(xhci_log_slot_ctx, xhci_handle_cmd_set_deq,
 418         TP_PROTO(struct xhci_slot_ctx *ctx),
 419         TP_ARGS(ctx)
 420 );
 421
 422 DEFINE_EVENT(xhci_log_slot_ctx, xhci_configure_endpoint,
 423         TP_PROTO(struct xhci_slot_ctx *ctx),
 424         TP_ARGS(ctx)
 425 );
 426
 427 DECLARE_EVENT_CLASS(xhci_log_ctrl_ctx,
 428         TP_PROTO(struct xhci_input_control_ctx *ctrl_ctx),
 429         TP_ARGS(ctrl_ctx),
 430         TP_STRUCT__entry(
 431                 __field(u32, drop)
 432                 __field(u32, add)
 433         ),
 434         TP_fast_assign(
 435                 __entry->drop = le32_to_cpu(ctrl_ctx->drop_flags);
 436                 __entry->add = le32_to_cpu(ctrl_ctx->add_flags);
 437         ),
 438         TP_printk("%s", xhci_decode_ctrl_ctx(__get_buf(XHCI_MSG_MAX), __entry->drop, __entry->add)
 439         )
 440 );
 441
 442 DEFINE_EVENT(xhci_log_ctrl_ctx, xhci_address_ctrl_ctx,
 443         TP_PROTO(struct xhci_input_control_ctx *ctrl_ctx),
 444         TP_ARGS(ctrl_ctx)
 445 );
 446
 447 DEFINE_EVENT(xhci_log_ctrl_ctx, xhci_configure_endpoint_ctrl_ctx,
 448         TP_PROTO(struct xhci_input_control_ctx *ctrl_ctx),
 449         TP_ARGS(ctrl_ctx)
 450 );
 451
 452 DECLARE_EVENT_CLASS(xhci_log_ring,
 453         TP_PROTO(struct xhci_ring *ring),
 454         TP_ARGS(ring),
 455         TP_STRUCT__entry(
 456                 __field(u32, type)
 457                 __field(void *, ring)
 458                 __field(dma_addr_t, enq)
 459                 __field(dma_addr_t, deq)
 460                 __field(dma_addr_t, enq_seg)
 461                 __field(dma_addr_t, deq_seg)
 462                 __field(unsigned int, num_segs)
 463                 __field(unsigned int, stream_id)
 464                 __field(unsigned int, cycle_state)
 465                 __field(unsigned int, num_trbs_free)
 466                 __field(unsigned int, bounce_buf_len)
 467         ),
 468         TP_fast_assign(
 469                 __entry->ring = ring;
 470                 __entry->type = ring->type;
 471                 __entry->num_segs = ring->num_segs;
 472                 __entry->stream_id = ring->stream_id;
 473                 __entry->enq_seg = ring->enq_seg->dma;
 474                 __entry->deq_seg = ring->deq_seg->dma;
 475                 __entry->cycle_state = ring->cycle_state;
 476                 __entry->num_trbs_free = ring->num_trbs_free;
 477                 __entry->bounce_buf_len = ring->bounce_buf_len;
 478                 __entry->enq = xhci_trb_virt_to_dma(ring->enq_seg, ring->enqueue);
 479                 __entry->deq = xhci_trb_virt_to_dma(ring->deq_seg, ring->dequeue);
 480         ),
 481         TP_printk("%s %p: enq %pad(%pad) deq %pad(%pad) segs %d stream %d free_trbs %d bounce %d cycle %d",
 482                         xhci_ring_type_string(__entry->type), __entry->ring,
 483                         &__entry->enq, &__entry->enq_seg,
 484                         &__entry->deq, &__entry->deq_seg,
 485                         __entry->num_segs,
 486                         __entry->stream_id,
 487                         __entry->num_trbs_free,
 488                         __entry->bounce_buf_len,
 489                         __entry->cycle_state
 490                 )
 491 );
 492
 493 DEFINE_EVENT(xhci_log_ring, xhci_ring_alloc,
 494         TP_PROTO(struct xhci_ring *ring),
 495         TP_ARGS(ring)
 496 );
 497
 498 DEFINE_EVENT(xhci_log_ring, xhci_ring_free,
 499         TP_PROTO(struct xhci_ring *ring),
 500         TP_ARGS(ring)
 501 );
 502
 503 DEFINE_EVENT(xhci_log_ring, xhci_ring_expansion,
 504         TP_PROTO(struct xhci_ring *ring),
 505         TP_ARGS(ring)
 506 );
 507
 508 DEFINE_EVENT(xhci_log_ring, xhci_inc_enq,
 509         TP_PROTO(struct xhci_ring *ring),
 510         TP_ARGS(ring)
 511 );
 512
 513 DEFINE_EVENT(xhci_log_ring, xhci_inc_deq,
 514         TP_PROTO(struct xhci_ring *ring),
 515         TP_ARGS(ring)
 516 );
 517
 518 DECLARE_EVENT_CLASS(xhci_log_portsc,
 519                     TP_PROTO(u32 portnum, u32 portsc),
 520                     TP_ARGS(portnum, portsc),
 521                     TP_STRUCT__entry(
 522                                      __field(u32, portnum)
 523                                      __field(u32, portsc)
 524                                      ),
 525                     TP_fast_assign(
 526                                    __entry->portnum = portnum;
 527                                    __entry->portsc = portsc;
 528                                    ),
 529                     TP_printk("port-%d: %s",
 530                               __entry->portnum,
 531                               xhci_decode_portsc(__get_buf(XHCI_MSG_MAX), __entry->portsc)
 532                               )
 533 );
 534
 535 DEFINE_EVENT(xhci_log_portsc, xhci_handle_port_status,
 536              TP_PROTO(u32 portnum, u32 portsc),
 537              TP_ARGS(portnum, portsc)
 538 );
 539
 540 DEFINE_EVENT(xhci_log_portsc, xhci_get_port_status,
 541              TP_PROTO(u32 portnum, u32 portsc),
 542              TP_ARGS(portnum, portsc)
 543 );
 544
 545 DEFINE_EVENT(xhci_log_portsc, xhci_hub_status_data,
 546              TP_PROTO(u32 portnum, u32 portsc),
 547              TP_ARGS(portnum, portsc)
 548 );
 549
 550 DECLARE_EVENT_CLASS(xhci_log_doorbell,
 551         TP_PROTO(u32 slot, u32 doorbell),
 552         TP_ARGS(slot, doorbell),
 553         TP_STRUCT__entry(
 554                 __field(u32, slot)
 555                 __field(u32, doorbell)
 556         ),
 557         TP_fast_assign(
 558                 __entry->slot = slot;
 559                 __entry->doorbell = doorbell;
 560         ),
 561         TP_printk("Ring doorbell for %s",
 562                   xhci_decode_doorbell(__get_buf(XHCI_MSG_MAX), __entry->slot, __entry->doorbell)
 563         )
 564 );
 565
 566 DEFINE_EVENT(xhci_log_doorbell, xhci_ring_ep_doorbell,
 567              TP_PROTO(u32 slot, u32 doorbell),
 568              TP_ARGS(slot, doorbell)
 569 );
 570
 571 DEFINE_EVENT(xhci_log_doorbell, xhci_ring_host_doorbell,
 572              TP_PROTO(u32 slot, u32 doorbell),
 573              TP_ARGS(slot, doorbell)
 574 );
 575
 576 DECLARE_EVENT_CLASS(xhci_dbc_log_request,
 577         TP_PROTO(struct dbc_request *req),
 578         TP_ARGS(req),
 579         TP_STRUCT__entry(
 580                 __field(struct dbc_request *, req)
 581                 __field(bool, dir)
 582                 __field(unsigned int, actual)
 583                 __field(unsigned int, length)
 584                 __field(int, status)
 585         ),
 586         TP_fast_assign(
 587                 __entry->req = req;
 588                 __entry->dir = req->direction;
 589                 __entry->actual = req->actual;
 590                 __entry->length = req->length;
 591                 __entry->status = req->status;
 592         ),
 593         TP_printk("%s: req %p length %u/%u ==> %d",
 594                 __entry->dir ? "bulk-in" : "bulk-out",
 595                 __entry->req, __entry->actual,
 596                 __entry->length, __entry->status
 597         )
 598 );
 599
 600 DEFINE_EVENT(xhci_dbc_log_request, xhci_dbc_alloc_request,
 601         TP_PROTO(struct dbc_request *req),
 602         TP_ARGS(req)
 603 );
 604
 605 DEFINE_EVENT(xhci_dbc_log_request, xhci_dbc_free_request,
 606         TP_PROTO(struct dbc_request *req),
 607         TP_ARGS(req)
 608 );
 609
 610 DEFINE_EVENT(xhci_dbc_log_request, xhci_dbc_queue_request,
 611         TP_PROTO(struct dbc_request *req),
 612         TP_ARGS(req)
 613 );
 614
 615 DEFINE_EVENT(xhci_dbc_log_request, xhci_dbc_giveback_request,
 616         TP_PROTO(struct dbc_request *req),
 617         TP_ARGS(req)
 618 );
 619 #endif /* __XHCI_TRACE_H */
 620
 621 /* this part must be outside header guard */
 622
 623 #undef TRACE_INCLUDE_PATH
 624 #define TRACE_INCLUDE_PATH .
 625
 626 #undef TRACE_INCLUDE_FILE
 627 #define TRACE_INCLUDE_FILE xhci-trace
 628
 629 #include <trace/define_trace.h>