ac47b1c0544a6836882970add7a7cb50ed54678f
[releases.git] / 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 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(u8, fake_port)
176                 __field(u8, real_port)
177                 __field(u16, current_mel)
178
179         ),
180         TP_fast_assign(
181                 __entry->vdev = vdev;
182                 __entry->in_ctx = (unsigned long long) vdev->in_ctx->dma;
183                 __entry->out_ctx = (unsigned long long) vdev->out_ctx->dma;
184                 __entry->fake_port = (u8) vdev->fake_port;
185                 __entry->real_port = (u8) vdev->real_port;
186                 __entry->current_mel = (u16) vdev->current_mel;
187                 ),
188         TP_printk("vdev %p ctx %llx | %llx fake_port %d real_port %d current_mel %d",
189                 __entry->vdev, __entry->in_ctx, __entry->out_ctx,
190                 __entry->fake_port, __entry->real_port, __entry->current_mel
191         )
192 );
193
194 DEFINE_EVENT(xhci_log_free_virt_dev, xhci_free_virt_device,
195         TP_PROTO(struct xhci_virt_device *vdev),
196         TP_ARGS(vdev)
197 );
198
199 DECLARE_EVENT_CLASS(xhci_log_virt_dev,
200         TP_PROTO(struct xhci_virt_device *vdev),
201         TP_ARGS(vdev),
202         TP_STRUCT__entry(
203                 __field(void *, vdev)
204                 __field(unsigned long long, out_ctx)
205                 __field(unsigned long long, in_ctx)
206                 __field(int, devnum)
207                 __field(int, state)
208                 __field(int, speed)
209                 __field(u8, portnum)
210                 __field(u8, level)
211                 __field(int, slot_id)
212         ),
213         TP_fast_assign(
214                 __entry->vdev = vdev;
215                 __entry->in_ctx = (unsigned long long) vdev->in_ctx->dma;
216                 __entry->out_ctx = (unsigned long long) vdev->out_ctx->dma;
217                 __entry->devnum = vdev->udev->devnum;
218                 __entry->state = vdev->udev->state;
219                 __entry->speed = vdev->udev->speed;
220                 __entry->portnum = vdev->udev->portnum;
221                 __entry->level = vdev->udev->level;
222                 __entry->slot_id = vdev->udev->slot_id;
223         ),
224         TP_printk("vdev %p ctx %llx | %llx num %d state %d speed %d port %d level %d slot %d",
225                 __entry->vdev, __entry->in_ctx, __entry->out_ctx,
226                 __entry->devnum, __entry->state, __entry->speed,
227                 __entry->portnum, __entry->level, __entry->slot_id
228         )
229 );
230
231 DEFINE_EVENT(xhci_log_virt_dev, xhci_alloc_virt_device,
232         TP_PROTO(struct xhci_virt_device *vdev),
233         TP_ARGS(vdev)
234 );
235
236 DEFINE_EVENT(xhci_log_virt_dev, xhci_setup_device,
237         TP_PROTO(struct xhci_virt_device *vdev),
238         TP_ARGS(vdev)
239 );
240
241 DEFINE_EVENT(xhci_log_virt_dev, xhci_setup_addressable_virt_device,
242         TP_PROTO(struct xhci_virt_device *vdev),
243         TP_ARGS(vdev)
244 );
245
246 DEFINE_EVENT(xhci_log_virt_dev, xhci_stop_device,
247         TP_PROTO(struct xhci_virt_device *vdev),
248         TP_ARGS(vdev)
249 );
250
251 DECLARE_EVENT_CLASS(xhci_log_urb,
252         TP_PROTO(struct urb *urb),
253         TP_ARGS(urb),
254         TP_STRUCT__entry(
255                 __field(void *, urb)
256                 __field(unsigned int, pipe)
257                 __field(unsigned int, stream)
258                 __field(int, status)
259                 __field(unsigned int, flags)
260                 __field(int, num_mapped_sgs)
261                 __field(int, num_sgs)
262                 __field(int, length)
263                 __field(int, actual)
264                 __field(int, epnum)
265                 __field(int, dir_in)
266                 __field(int, type)
267                 __field(int, slot_id)
268         ),
269         TP_fast_assign(
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("ep%d%s-%s: urb %p pipe %u slot %d length %d/%d sgs %d/%d stream %d flags %08x",
285                         __entry->epnum, __entry->dir_in ? "in" : "out",
286                         __print_symbolic(__entry->type,
287                                    { USB_ENDPOINT_XFER_INT,     "intr" },
288                                    { USB_ENDPOINT_XFER_CONTROL, "control" },
289                                    { USB_ENDPOINT_XFER_BULK,    "bulk" },
290                                    { USB_ENDPOINT_XFER_ISOC,    "isoc" }),
291                         __entry->urb, __entry->pipe, __entry->slot_id,
292                         __entry->actual, __entry->length, __entry->num_mapped_sgs,
293                         __entry->num_sgs, __entry->stream, __entry->flags
294                 )
295 );
296
297 DEFINE_EVENT(xhci_log_urb, xhci_urb_enqueue,
298         TP_PROTO(struct urb *urb),
299         TP_ARGS(urb)
300 );
301
302 DEFINE_EVENT(xhci_log_urb, xhci_urb_giveback,
303         TP_PROTO(struct urb *urb),
304         TP_ARGS(urb)
305 );
306
307 DEFINE_EVENT(xhci_log_urb, xhci_urb_dequeue,
308         TP_PROTO(struct urb *urb),
309         TP_ARGS(urb)
310 );
311
312 DECLARE_EVENT_CLASS(xhci_log_ep_ctx,
313         TP_PROTO(struct xhci_ep_ctx *ctx),
314         TP_ARGS(ctx),
315         TP_STRUCT__entry(
316                 __field(u32, info)
317                 __field(u32, info2)
318                 __field(u64, deq)
319                 __field(u32, tx_info)
320         ),
321         TP_fast_assign(
322                 __entry->info = le32_to_cpu(ctx->ep_info);
323                 __entry->info2 = le32_to_cpu(ctx->ep_info2);
324                 __entry->deq = le64_to_cpu(ctx->deq);
325                 __entry->tx_info = le32_to_cpu(ctx->tx_info);
326         ),
327         TP_printk("%s", xhci_decode_ep_context(__get_buf(XHCI_MSG_MAX),
328                 __entry->info, __entry->info2, __entry->deq, __entry->tx_info)
329         )
330 );
331
332 DEFINE_EVENT(xhci_log_ep_ctx, xhci_handle_cmd_stop_ep,
333         TP_PROTO(struct xhci_ep_ctx *ctx),
334         TP_ARGS(ctx)
335 );
336
337 DEFINE_EVENT(xhci_log_ep_ctx, xhci_handle_cmd_set_deq_ep,
338         TP_PROTO(struct xhci_ep_ctx *ctx),
339         TP_ARGS(ctx)
340 );
341
342 DEFINE_EVENT(xhci_log_ep_ctx, xhci_handle_cmd_reset_ep,
343         TP_PROTO(struct xhci_ep_ctx *ctx),
344         TP_ARGS(ctx)
345 );
346
347 DEFINE_EVENT(xhci_log_ep_ctx, xhci_handle_cmd_config_ep,
348         TP_PROTO(struct xhci_ep_ctx *ctx),
349         TP_ARGS(ctx)
350 );
351
352 DEFINE_EVENT(xhci_log_ep_ctx, xhci_add_endpoint,
353         TP_PROTO(struct xhci_ep_ctx *ctx),
354         TP_ARGS(ctx)
355 );
356
357 DECLARE_EVENT_CLASS(xhci_log_slot_ctx,
358         TP_PROTO(struct xhci_slot_ctx *ctx),
359         TP_ARGS(ctx),
360         TP_STRUCT__entry(
361                 __field(u32, info)
362                 __field(u32, info2)
363                 __field(u32, tt_info)
364                 __field(u32, state)
365         ),
366         TP_fast_assign(
367                 __entry->info = le32_to_cpu(ctx->dev_info);
368                 __entry->info2 = le32_to_cpu(ctx->dev_info2);
369                 __entry->tt_info = le64_to_cpu(ctx->tt_info);
370                 __entry->state = le32_to_cpu(ctx->dev_state);
371         ),
372         TP_printk("%s", xhci_decode_slot_context(__get_buf(XHCI_MSG_MAX),
373                         __entry->info, __entry->info2,
374                         __entry->tt_info, __entry->state)
375         )
376 );
377
378 DEFINE_EVENT(xhci_log_slot_ctx, xhci_alloc_dev,
379         TP_PROTO(struct xhci_slot_ctx *ctx),
380         TP_ARGS(ctx)
381 );
382
383 DEFINE_EVENT(xhci_log_slot_ctx, xhci_free_dev,
384         TP_PROTO(struct xhci_slot_ctx *ctx),
385         TP_ARGS(ctx)
386 );
387
388 DEFINE_EVENT(xhci_log_slot_ctx, xhci_handle_cmd_disable_slot,
389         TP_PROTO(struct xhci_slot_ctx *ctx),
390         TP_ARGS(ctx)
391 );
392
393 DEFINE_EVENT(xhci_log_slot_ctx, xhci_discover_or_reset_device,
394         TP_PROTO(struct xhci_slot_ctx *ctx),
395         TP_ARGS(ctx)
396 );
397
398 DEFINE_EVENT(xhci_log_slot_ctx, xhci_setup_device_slot,
399         TP_PROTO(struct xhci_slot_ctx *ctx),
400         TP_ARGS(ctx)
401 );
402
403 DEFINE_EVENT(xhci_log_slot_ctx, xhci_handle_cmd_addr_dev,
404         TP_PROTO(struct xhci_slot_ctx *ctx),
405         TP_ARGS(ctx)
406 );
407
408 DEFINE_EVENT(xhci_log_slot_ctx, xhci_handle_cmd_reset_dev,
409         TP_PROTO(struct xhci_slot_ctx *ctx),
410         TP_ARGS(ctx)
411 );
412
413 DEFINE_EVENT(xhci_log_slot_ctx, xhci_handle_cmd_set_deq,
414         TP_PROTO(struct xhci_slot_ctx *ctx),
415         TP_ARGS(ctx)
416 );
417
418 DEFINE_EVENT(xhci_log_slot_ctx, xhci_configure_endpoint,
419         TP_PROTO(struct xhci_slot_ctx *ctx),
420         TP_ARGS(ctx)
421 );
422
423 DECLARE_EVENT_CLASS(xhci_log_ctrl_ctx,
424         TP_PROTO(struct xhci_input_control_ctx *ctrl_ctx),
425         TP_ARGS(ctrl_ctx),
426         TP_STRUCT__entry(
427                 __field(u32, drop)
428                 __field(u32, add)
429         ),
430         TP_fast_assign(
431                 __entry->drop = le32_to_cpu(ctrl_ctx->drop_flags);
432                 __entry->add = le32_to_cpu(ctrl_ctx->add_flags);
433         ),
434         TP_printk("%s", xhci_decode_ctrl_ctx(__get_buf(XHCI_MSG_MAX), __entry->drop, __entry->add)
435         )
436 );
437
438 DEFINE_EVENT(xhci_log_ctrl_ctx, xhci_address_ctrl_ctx,
439         TP_PROTO(struct xhci_input_control_ctx *ctrl_ctx),
440         TP_ARGS(ctrl_ctx)
441 );
442
443 DEFINE_EVENT(xhci_log_ctrl_ctx, xhci_configure_endpoint_ctrl_ctx,
444         TP_PROTO(struct xhci_input_control_ctx *ctrl_ctx),
445         TP_ARGS(ctrl_ctx)
446 );
447
448 DECLARE_EVENT_CLASS(xhci_log_ring,
449         TP_PROTO(struct xhci_ring *ring),
450         TP_ARGS(ring),
451         TP_STRUCT__entry(
452                 __field(u32, type)
453                 __field(void *, ring)
454                 __field(dma_addr_t, enq)
455                 __field(dma_addr_t, deq)
456                 __field(dma_addr_t, enq_seg)
457                 __field(dma_addr_t, deq_seg)
458                 __field(unsigned int, num_segs)
459                 __field(unsigned int, stream_id)
460                 __field(unsigned int, cycle_state)
461                 __field(unsigned int, bounce_buf_len)
462         ),
463         TP_fast_assign(
464                 __entry->ring = ring;
465                 __entry->type = ring->type;
466                 __entry->num_segs = ring->num_segs;
467                 __entry->stream_id = ring->stream_id;
468                 __entry->enq_seg = ring->enq_seg->dma;
469                 __entry->deq_seg = ring->deq_seg->dma;
470                 __entry->cycle_state = ring->cycle_state;
471                 __entry->bounce_buf_len = ring->bounce_buf_len;
472                 __entry->enq = xhci_trb_virt_to_dma(ring->enq_seg, ring->enqueue);
473                 __entry->deq = xhci_trb_virt_to_dma(ring->deq_seg, ring->dequeue);
474         ),
475         TP_printk("%s %p: enq %pad(%pad) deq %pad(%pad) segs %d stream %d bounce %d cycle %d",
476                         xhci_ring_type_string(__entry->type), __entry->ring,
477                         &__entry->enq, &__entry->enq_seg,
478                         &__entry->deq, &__entry->deq_seg,
479                         __entry->num_segs,
480                         __entry->stream_id,
481                         __entry->bounce_buf_len,
482                         __entry->cycle_state
483                 )
484 );
485
486 DEFINE_EVENT(xhci_log_ring, xhci_ring_alloc,
487         TP_PROTO(struct xhci_ring *ring),
488         TP_ARGS(ring)
489 );
490
491 DEFINE_EVENT(xhci_log_ring, xhci_ring_free,
492         TP_PROTO(struct xhci_ring *ring),
493         TP_ARGS(ring)
494 );
495
496 DEFINE_EVENT(xhci_log_ring, xhci_ring_expansion,
497         TP_PROTO(struct xhci_ring *ring),
498         TP_ARGS(ring)
499 );
500
501 DEFINE_EVENT(xhci_log_ring, xhci_inc_enq,
502         TP_PROTO(struct xhci_ring *ring),
503         TP_ARGS(ring)
504 );
505
506 DEFINE_EVENT(xhci_log_ring, xhci_inc_deq,
507         TP_PROTO(struct xhci_ring *ring),
508         TP_ARGS(ring)
509 );
510
511 DECLARE_EVENT_CLASS(xhci_log_portsc,
512                     TP_PROTO(struct xhci_port *port, u32 portsc),
513                     TP_ARGS(port, portsc),
514                     TP_STRUCT__entry(
515                                      __field(u32, busnum)
516                                      __field(u32, portnum)
517                                      __field(u32, portsc)
518                                      ),
519                     TP_fast_assign(
520                                    __entry->busnum = port->rhub->hcd->self.busnum;
521                                    __entry->portnum = port->hcd_portnum;
522                                    __entry->portsc = portsc;
523                                    ),
524                     TP_printk("port %d-%d: %s",
525                               __entry->busnum,
526                               __entry->portnum,
527                               xhci_decode_portsc(__get_buf(XHCI_MSG_MAX), __entry->portsc)
528                               )
529 );
530
531 DEFINE_EVENT(xhci_log_portsc, xhci_handle_port_status,
532              TP_PROTO(struct xhci_port *port, u32 portsc),
533              TP_ARGS(port, portsc)
534 );
535
536 DEFINE_EVENT(xhci_log_portsc, xhci_get_port_status,
537              TP_PROTO(struct xhci_port *port, u32 portsc),
538              TP_ARGS(port, portsc)
539 );
540
541 DEFINE_EVENT(xhci_log_portsc, xhci_hub_status_data,
542              TP_PROTO(struct xhci_port *port, u32 portsc),
543              TP_ARGS(port, portsc)
544 );
545
546 DECLARE_EVENT_CLASS(xhci_log_doorbell,
547         TP_PROTO(u32 slot, u32 doorbell),
548         TP_ARGS(slot, doorbell),
549         TP_STRUCT__entry(
550                 __field(u32, slot)
551                 __field(u32, doorbell)
552         ),
553         TP_fast_assign(
554                 __entry->slot = slot;
555                 __entry->doorbell = doorbell;
556         ),
557         TP_printk("Ring doorbell for %s",
558                   xhci_decode_doorbell(__get_buf(XHCI_MSG_MAX), __entry->slot, __entry->doorbell)
559         )
560 );
561
562 DEFINE_EVENT(xhci_log_doorbell, xhci_ring_ep_doorbell,
563              TP_PROTO(u32 slot, u32 doorbell),
564              TP_ARGS(slot, doorbell)
565 );
566
567 DEFINE_EVENT(xhci_log_doorbell, xhci_ring_host_doorbell,
568              TP_PROTO(u32 slot, u32 doorbell),
569              TP_ARGS(slot, doorbell)
570 );
571
572 DECLARE_EVENT_CLASS(xhci_dbc_log_request,
573         TP_PROTO(struct dbc_request *req),
574         TP_ARGS(req),
575         TP_STRUCT__entry(
576                 __field(struct dbc_request *, req)
577                 __field(bool, dir)
578                 __field(unsigned int, actual)
579                 __field(unsigned int, length)
580                 __field(int, status)
581         ),
582         TP_fast_assign(
583                 __entry->req = req;
584                 __entry->dir = req->direction;
585                 __entry->actual = req->actual;
586                 __entry->length = req->length;
587                 __entry->status = req->status;
588         ),
589         TP_printk("%s: req %p length %u/%u ==> %d",
590                 __entry->dir ? "bulk-in" : "bulk-out",
591                 __entry->req, __entry->actual,
592                 __entry->length, __entry->status
593         )
594 );
595
596 DEFINE_EVENT(xhci_dbc_log_request, xhci_dbc_alloc_request,
597         TP_PROTO(struct dbc_request *req),
598         TP_ARGS(req)
599 );
600
601 DEFINE_EVENT(xhci_dbc_log_request, xhci_dbc_free_request,
602         TP_PROTO(struct dbc_request *req),
603         TP_ARGS(req)
604 );
605
606 DEFINE_EVENT(xhci_dbc_log_request, xhci_dbc_queue_request,
607         TP_PROTO(struct dbc_request *req),
608         TP_ARGS(req)
609 );
610
611 DEFINE_EVENT(xhci_dbc_log_request, xhci_dbc_giveback_request,
612         TP_PROTO(struct dbc_request *req),
613         TP_ARGS(req)
614 );
615 #endif /* __XHCI_TRACE_H */
616
617 /* this part must be outside header guard */
618
619 #undef TRACE_INCLUDE_PATH
620 #define TRACE_INCLUDE_PATH .
621
622 #undef TRACE_INCLUDE_FILE
623 #define TRACE_INCLUDE_FILE xhci-trace
624
625 #include <trace/define_trace.h>