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