cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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xhci-trace.h (16828B)


      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
     28DECLARE_EVENT_CLASS(xhci_log_msg,
     29	TP_PROTO(struct va_format *vaf),
     30	TP_ARGS(vaf),
     31	TP_STRUCT__entry(__dynamic_array(char, msg, XHCI_MSG_MAX)),
     32	TP_fast_assign(
     33		vsnprintf(__get_str(msg), XHCI_MSG_MAX, vaf->fmt, *vaf->va);
     34	),
     35	TP_printk("%s", __get_str(msg))
     36);
     37
     38DEFINE_EVENT(xhci_log_msg, xhci_dbg_address,
     39	TP_PROTO(struct va_format *vaf),
     40	TP_ARGS(vaf)
     41);
     42
     43DEFINE_EVENT(xhci_log_msg, xhci_dbg_context_change,
     44	TP_PROTO(struct va_format *vaf),
     45	TP_ARGS(vaf)
     46);
     47
     48DEFINE_EVENT(xhci_log_msg, xhci_dbg_quirks,
     49	TP_PROTO(struct va_format *vaf),
     50	TP_ARGS(vaf)
     51);
     52
     53DEFINE_EVENT(xhci_log_msg, xhci_dbg_reset_ep,
     54	TP_PROTO(struct va_format *vaf),
     55	TP_ARGS(vaf)
     56);
     57
     58DEFINE_EVENT(xhci_log_msg, xhci_dbg_cancel_urb,
     59	TP_PROTO(struct va_format *vaf),
     60	TP_ARGS(vaf)
     61);
     62
     63DEFINE_EVENT(xhci_log_msg, xhci_dbg_init,
     64	TP_PROTO(struct va_format *vaf),
     65	TP_ARGS(vaf)
     66);
     67
     68DEFINE_EVENT(xhci_log_msg, xhci_dbg_ring_expansion,
     69	TP_PROTO(struct va_format *vaf),
     70	TP_ARGS(vaf)
     71);
     72
     73DECLARE_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
    108DEFINE_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
    114DECLARE_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		__dynamic_array(char, str, XHCI_MSG_MAX)
    124	),
    125	TP_fast_assign(
    126		__entry->type = ring->type;
    127		__entry->field0 = le32_to_cpu(trb->field[0]);
    128		__entry->field1 = le32_to_cpu(trb->field[1]);
    129		__entry->field2 = le32_to_cpu(trb->field[2]);
    130		__entry->field3 = le32_to_cpu(trb->field[3]);
    131	),
    132	TP_printk("%s: %s", xhci_ring_type_string(__entry->type),
    133		  xhci_decode_trb(__get_str(str), XHCI_MSG_MAX, __entry->field0, __entry->field1,
    134					__entry->field2, __entry->field3)
    135	)
    136);
    137
    138DEFINE_EVENT(xhci_log_trb, xhci_handle_event,
    139	TP_PROTO(struct xhci_ring *ring, struct xhci_generic_trb *trb),
    140	TP_ARGS(ring, trb)
    141);
    142
    143DEFINE_EVENT(xhci_log_trb, xhci_handle_command,
    144	TP_PROTO(struct xhci_ring *ring, struct xhci_generic_trb *trb),
    145	TP_ARGS(ring, trb)
    146);
    147
    148DEFINE_EVENT(xhci_log_trb, xhci_handle_transfer,
    149	TP_PROTO(struct xhci_ring *ring, struct xhci_generic_trb *trb),
    150	TP_ARGS(ring, trb)
    151);
    152
    153DEFINE_EVENT(xhci_log_trb, xhci_queue_trb,
    154	TP_PROTO(struct xhci_ring *ring, struct xhci_generic_trb *trb),
    155	TP_ARGS(ring, trb)
    156);
    157
    158DEFINE_EVENT(xhci_log_trb, xhci_dbc_handle_event,
    159	TP_PROTO(struct xhci_ring *ring, struct xhci_generic_trb *trb),
    160	TP_ARGS(ring, trb)
    161);
    162
    163DEFINE_EVENT(xhci_log_trb, xhci_dbc_handle_transfer,
    164	TP_PROTO(struct xhci_ring *ring, struct xhci_generic_trb *trb),
    165	TP_ARGS(ring, trb)
    166);
    167
    168DEFINE_EVENT(xhci_log_trb, xhci_dbc_gadget_ep_queue,
    169	TP_PROTO(struct xhci_ring *ring, struct xhci_generic_trb *trb),
    170	TP_ARGS(ring, trb)
    171);
    172
    173DECLARE_EVENT_CLASS(xhci_log_free_virt_dev,
    174	TP_PROTO(struct xhci_virt_device *vdev),
    175	TP_ARGS(vdev),
    176	TP_STRUCT__entry(
    177		__field(void *, vdev)
    178		__field(unsigned long long, out_ctx)
    179		__field(unsigned long long, in_ctx)
    180		__field(u8, fake_port)
    181		__field(u8, real_port)
    182		__field(u16, current_mel)
    183
    184	),
    185	TP_fast_assign(
    186		__entry->vdev = vdev;
    187		__entry->in_ctx = (unsigned long long) vdev->in_ctx->dma;
    188		__entry->out_ctx = (unsigned long long) vdev->out_ctx->dma;
    189		__entry->fake_port = (u8) vdev->fake_port;
    190		__entry->real_port = (u8) vdev->real_port;
    191		__entry->current_mel = (u16) vdev->current_mel;
    192		),
    193	TP_printk("vdev %p ctx %llx | %llx fake_port %d real_port %d current_mel %d",
    194		__entry->vdev, __entry->in_ctx, __entry->out_ctx,
    195		__entry->fake_port, __entry->real_port, __entry->current_mel
    196	)
    197);
    198
    199DEFINE_EVENT(xhci_log_free_virt_dev, xhci_free_virt_device,
    200	TP_PROTO(struct xhci_virt_device *vdev),
    201	TP_ARGS(vdev)
    202);
    203
    204DECLARE_EVENT_CLASS(xhci_log_virt_dev,
    205	TP_PROTO(struct xhci_virt_device *vdev),
    206	TP_ARGS(vdev),
    207	TP_STRUCT__entry(
    208		__field(void *, vdev)
    209		__field(unsigned long long, out_ctx)
    210		__field(unsigned long long, in_ctx)
    211		__field(int, devnum)
    212		__field(int, state)
    213		__field(int, speed)
    214		__field(u8, portnum)
    215		__field(u8, level)
    216		__field(int, slot_id)
    217	),
    218	TP_fast_assign(
    219		__entry->vdev = vdev;
    220		__entry->in_ctx = (unsigned long long) vdev->in_ctx->dma;
    221		__entry->out_ctx = (unsigned long long) vdev->out_ctx->dma;
    222		__entry->devnum = vdev->udev->devnum;
    223		__entry->state = vdev->udev->state;
    224		__entry->speed = vdev->udev->speed;
    225		__entry->portnum = vdev->udev->portnum;
    226		__entry->level = vdev->udev->level;
    227		__entry->slot_id = vdev->udev->slot_id;
    228	),
    229	TP_printk("vdev %p ctx %llx | %llx num %d state %d speed %d port %d level %d slot %d",
    230		__entry->vdev, __entry->in_ctx, __entry->out_ctx,
    231		__entry->devnum, __entry->state, __entry->speed,
    232		__entry->portnum, __entry->level, __entry->slot_id
    233	)
    234);
    235
    236DEFINE_EVENT(xhci_log_virt_dev, xhci_alloc_virt_device,
    237	TP_PROTO(struct xhci_virt_device *vdev),
    238	TP_ARGS(vdev)
    239);
    240
    241DEFINE_EVENT(xhci_log_virt_dev, xhci_setup_device,
    242	TP_PROTO(struct xhci_virt_device *vdev),
    243	TP_ARGS(vdev)
    244);
    245
    246DEFINE_EVENT(xhci_log_virt_dev, xhci_setup_addressable_virt_device,
    247	TP_PROTO(struct xhci_virt_device *vdev),
    248	TP_ARGS(vdev)
    249);
    250
    251DEFINE_EVENT(xhci_log_virt_dev, xhci_stop_device,
    252	TP_PROTO(struct xhci_virt_device *vdev),
    253	TP_ARGS(vdev)
    254);
    255
    256DECLARE_EVENT_CLASS(xhci_log_urb,
    257	TP_PROTO(struct urb *urb),
    258	TP_ARGS(urb),
    259	TP_STRUCT__entry(
    260		__field(void *, urb)
    261		__field(unsigned int, pipe)
    262		__field(unsigned int, stream)
    263		__field(int, status)
    264		__field(unsigned int, flags)
    265		__field(int, num_mapped_sgs)
    266		__field(int, num_sgs)
    267		__field(int, length)
    268		__field(int, actual)
    269		__field(int, epnum)
    270		__field(int, dir_in)
    271		__field(int, type)
    272		__field(int, slot_id)
    273	),
    274	TP_fast_assign(
    275		__entry->urb = urb;
    276		__entry->pipe = urb->pipe;
    277		__entry->stream = urb->stream_id;
    278		__entry->status = urb->status;
    279		__entry->flags = urb->transfer_flags;
    280		__entry->num_mapped_sgs = urb->num_mapped_sgs;
    281		__entry->num_sgs = urb->num_sgs;
    282		__entry->length = urb->transfer_buffer_length;
    283		__entry->actual = urb->actual_length;
    284		__entry->epnum = usb_endpoint_num(&urb->ep->desc);
    285		__entry->dir_in = usb_endpoint_dir_in(&urb->ep->desc);
    286		__entry->type = usb_endpoint_type(&urb->ep->desc);
    287		__entry->slot_id = urb->dev->slot_id;
    288	),
    289	TP_printk("ep%d%s-%s: urb %p pipe %u slot %d length %d/%d sgs %d/%d stream %d flags %08x",
    290			__entry->epnum, __entry->dir_in ? "in" : "out",
    291			__print_symbolic(__entry->type,
    292				   { USB_ENDPOINT_XFER_INT,	"intr" },
    293				   { USB_ENDPOINT_XFER_CONTROL,	"control" },
    294				   { USB_ENDPOINT_XFER_BULK,	"bulk" },
    295				   { USB_ENDPOINT_XFER_ISOC,	"isoc" }),
    296			__entry->urb, __entry->pipe, __entry->slot_id,
    297			__entry->actual, __entry->length, __entry->num_mapped_sgs,
    298			__entry->num_sgs, __entry->stream, __entry->flags
    299		)
    300);
    301
    302DEFINE_EVENT(xhci_log_urb, xhci_urb_enqueue,
    303	TP_PROTO(struct urb *urb),
    304	TP_ARGS(urb)
    305);
    306
    307DEFINE_EVENT(xhci_log_urb, xhci_urb_giveback,
    308	TP_PROTO(struct urb *urb),
    309	TP_ARGS(urb)
    310);
    311
    312DEFINE_EVENT(xhci_log_urb, xhci_urb_dequeue,
    313	TP_PROTO(struct urb *urb),
    314	TP_ARGS(urb)
    315);
    316
    317DECLARE_EVENT_CLASS(xhci_log_ep_ctx,
    318	TP_PROTO(struct xhci_ep_ctx *ctx),
    319	TP_ARGS(ctx),
    320	TP_STRUCT__entry(
    321		__field(u32, info)
    322		__field(u32, info2)
    323		__field(u64, deq)
    324		__field(u32, tx_info)
    325		__dynamic_array(char, str, XHCI_MSG_MAX)
    326	),
    327	TP_fast_assign(
    328		__entry->info = le32_to_cpu(ctx->ep_info);
    329		__entry->info2 = le32_to_cpu(ctx->ep_info2);
    330		__entry->deq = le64_to_cpu(ctx->deq);
    331		__entry->tx_info = le32_to_cpu(ctx->tx_info);
    332	),
    333	TP_printk("%s", xhci_decode_ep_context(__get_str(str),
    334		__entry->info, __entry->info2, __entry->deq, __entry->tx_info)
    335	)
    336);
    337
    338DEFINE_EVENT(xhci_log_ep_ctx, xhci_handle_cmd_stop_ep,
    339	TP_PROTO(struct xhci_ep_ctx *ctx),
    340	TP_ARGS(ctx)
    341);
    342
    343DEFINE_EVENT(xhci_log_ep_ctx, xhci_handle_cmd_set_deq_ep,
    344	TP_PROTO(struct xhci_ep_ctx *ctx),
    345	TP_ARGS(ctx)
    346);
    347
    348DEFINE_EVENT(xhci_log_ep_ctx, xhci_handle_cmd_reset_ep,
    349	TP_PROTO(struct xhci_ep_ctx *ctx),
    350	TP_ARGS(ctx)
    351);
    352
    353DEFINE_EVENT(xhci_log_ep_ctx, xhci_handle_cmd_config_ep,
    354	TP_PROTO(struct xhci_ep_ctx *ctx),
    355	TP_ARGS(ctx)
    356);
    357
    358DEFINE_EVENT(xhci_log_ep_ctx, xhci_add_endpoint,
    359	TP_PROTO(struct xhci_ep_ctx *ctx),
    360	TP_ARGS(ctx)
    361);
    362
    363DECLARE_EVENT_CLASS(xhci_log_slot_ctx,
    364	TP_PROTO(struct xhci_slot_ctx *ctx),
    365	TP_ARGS(ctx),
    366	TP_STRUCT__entry(
    367		__field(u32, info)
    368		__field(u32, info2)
    369		__field(u32, tt_info)
    370		__field(u32, state)
    371		__dynamic_array(char, str, XHCI_MSG_MAX)
    372	),
    373	TP_fast_assign(
    374		__entry->info = le32_to_cpu(ctx->dev_info);
    375		__entry->info2 = le32_to_cpu(ctx->dev_info2);
    376		__entry->tt_info = le64_to_cpu(ctx->tt_info);
    377		__entry->state = le32_to_cpu(ctx->dev_state);
    378	),
    379	TP_printk("%s", xhci_decode_slot_context(__get_str(str),
    380			__entry->info, __entry->info2,
    381			__entry->tt_info, __entry->state)
    382	)
    383);
    384
    385DEFINE_EVENT(xhci_log_slot_ctx, xhci_alloc_dev,
    386	TP_PROTO(struct xhci_slot_ctx *ctx),
    387	TP_ARGS(ctx)
    388);
    389
    390DEFINE_EVENT(xhci_log_slot_ctx, xhci_free_dev,
    391	TP_PROTO(struct xhci_slot_ctx *ctx),
    392	TP_ARGS(ctx)
    393);
    394
    395DEFINE_EVENT(xhci_log_slot_ctx, xhci_handle_cmd_disable_slot,
    396	TP_PROTO(struct xhci_slot_ctx *ctx),
    397	TP_ARGS(ctx)
    398);
    399
    400DEFINE_EVENT(xhci_log_slot_ctx, xhci_discover_or_reset_device,
    401	TP_PROTO(struct xhci_slot_ctx *ctx),
    402	TP_ARGS(ctx)
    403);
    404
    405DEFINE_EVENT(xhci_log_slot_ctx, xhci_setup_device_slot,
    406	TP_PROTO(struct xhci_slot_ctx *ctx),
    407	TP_ARGS(ctx)
    408);
    409
    410DEFINE_EVENT(xhci_log_slot_ctx, xhci_handle_cmd_addr_dev,
    411	TP_PROTO(struct xhci_slot_ctx *ctx),
    412	TP_ARGS(ctx)
    413);
    414
    415DEFINE_EVENT(xhci_log_slot_ctx, xhci_handle_cmd_reset_dev,
    416	TP_PROTO(struct xhci_slot_ctx *ctx),
    417	TP_ARGS(ctx)
    418);
    419
    420DEFINE_EVENT(xhci_log_slot_ctx, xhci_handle_cmd_set_deq,
    421	TP_PROTO(struct xhci_slot_ctx *ctx),
    422	TP_ARGS(ctx)
    423);
    424
    425DEFINE_EVENT(xhci_log_slot_ctx, xhci_configure_endpoint,
    426	TP_PROTO(struct xhci_slot_ctx *ctx),
    427	TP_ARGS(ctx)
    428);
    429
    430DECLARE_EVENT_CLASS(xhci_log_ctrl_ctx,
    431	TP_PROTO(struct xhci_input_control_ctx *ctrl_ctx),
    432	TP_ARGS(ctrl_ctx),
    433	TP_STRUCT__entry(
    434		__field(u32, drop)
    435		__field(u32, add)
    436		__dynamic_array(char, str, XHCI_MSG_MAX)
    437	),
    438	TP_fast_assign(
    439		__entry->drop = le32_to_cpu(ctrl_ctx->drop_flags);
    440		__entry->add = le32_to_cpu(ctrl_ctx->add_flags);
    441	),
    442	TP_printk("%s", xhci_decode_ctrl_ctx(__get_str(str), __entry->drop, __entry->add)
    443	)
    444);
    445
    446DEFINE_EVENT(xhci_log_ctrl_ctx, xhci_address_ctrl_ctx,
    447	TP_PROTO(struct xhci_input_control_ctx *ctrl_ctx),
    448	TP_ARGS(ctrl_ctx)
    449);
    450
    451DEFINE_EVENT(xhci_log_ctrl_ctx, xhci_configure_endpoint_ctrl_ctx,
    452	TP_PROTO(struct xhci_input_control_ctx *ctrl_ctx),
    453	TP_ARGS(ctrl_ctx)
    454);
    455
    456DECLARE_EVENT_CLASS(xhci_log_ring,
    457	TP_PROTO(struct xhci_ring *ring),
    458	TP_ARGS(ring),
    459	TP_STRUCT__entry(
    460		__field(u32, type)
    461		__field(void *, ring)
    462		__field(dma_addr_t, enq)
    463		__field(dma_addr_t, deq)
    464		__field(dma_addr_t, enq_seg)
    465		__field(dma_addr_t, deq_seg)
    466		__field(unsigned int, num_segs)
    467		__field(unsigned int, stream_id)
    468		__field(unsigned int, cycle_state)
    469		__field(unsigned int, num_trbs_free)
    470		__field(unsigned int, bounce_buf_len)
    471	),
    472	TP_fast_assign(
    473		__entry->ring = ring;
    474		__entry->type = ring->type;
    475		__entry->num_segs = ring->num_segs;
    476		__entry->stream_id = ring->stream_id;
    477		__entry->enq_seg = ring->enq_seg->dma;
    478		__entry->deq_seg = ring->deq_seg->dma;
    479		__entry->cycle_state = ring->cycle_state;
    480		__entry->num_trbs_free = ring->num_trbs_free;
    481		__entry->bounce_buf_len = ring->bounce_buf_len;
    482		__entry->enq = xhci_trb_virt_to_dma(ring->enq_seg, ring->enqueue);
    483		__entry->deq = xhci_trb_virt_to_dma(ring->deq_seg, ring->dequeue);
    484	),
    485	TP_printk("%s %p: enq %pad(%pad) deq %pad(%pad) segs %d stream %d free_trbs %d bounce %d cycle %d",
    486			xhci_ring_type_string(__entry->type), __entry->ring,
    487			&__entry->enq, &__entry->enq_seg,
    488			&__entry->deq, &__entry->deq_seg,
    489			__entry->num_segs,
    490			__entry->stream_id,
    491			__entry->num_trbs_free,
    492			__entry->bounce_buf_len,
    493			__entry->cycle_state
    494		)
    495);
    496
    497DEFINE_EVENT(xhci_log_ring, xhci_ring_alloc,
    498	TP_PROTO(struct xhci_ring *ring),
    499	TP_ARGS(ring)
    500);
    501
    502DEFINE_EVENT(xhci_log_ring, xhci_ring_free,
    503	TP_PROTO(struct xhci_ring *ring),
    504	TP_ARGS(ring)
    505);
    506
    507DEFINE_EVENT(xhci_log_ring, xhci_ring_expansion,
    508	TP_PROTO(struct xhci_ring *ring),
    509	TP_ARGS(ring)
    510);
    511
    512DEFINE_EVENT(xhci_log_ring, xhci_inc_enq,
    513	TP_PROTO(struct xhci_ring *ring),
    514	TP_ARGS(ring)
    515);
    516
    517DEFINE_EVENT(xhci_log_ring, xhci_inc_deq,
    518	TP_PROTO(struct xhci_ring *ring),
    519	TP_ARGS(ring)
    520);
    521
    522DECLARE_EVENT_CLASS(xhci_log_portsc,
    523		    TP_PROTO(u32 portnum, u32 portsc),
    524		    TP_ARGS(portnum, portsc),
    525		    TP_STRUCT__entry(
    526				     __field(u32, portnum)
    527				     __field(u32, portsc)
    528				     __dynamic_array(char, str, XHCI_MSG_MAX)
    529				     ),
    530		    TP_fast_assign(
    531				   __entry->portnum = portnum;
    532				   __entry->portsc = portsc;
    533				   ),
    534		    TP_printk("port-%d: %s",
    535			      __entry->portnum,
    536			      xhci_decode_portsc(__get_str(str), __entry->portsc)
    537			      )
    538);
    539
    540DEFINE_EVENT(xhci_log_portsc, xhci_handle_port_status,
    541	     TP_PROTO(u32 portnum, u32 portsc),
    542	     TP_ARGS(portnum, portsc)
    543);
    544
    545DEFINE_EVENT(xhci_log_portsc, xhci_get_port_status,
    546	     TP_PROTO(u32 portnum, u32 portsc),
    547	     TP_ARGS(portnum, portsc)
    548);
    549
    550DEFINE_EVENT(xhci_log_portsc, xhci_hub_status_data,
    551	     TP_PROTO(u32 portnum, u32 portsc),
    552	     TP_ARGS(portnum, portsc)
    553);
    554
    555DECLARE_EVENT_CLASS(xhci_log_doorbell,
    556	TP_PROTO(u32 slot, u32 doorbell),
    557	TP_ARGS(slot, doorbell),
    558	TP_STRUCT__entry(
    559		__field(u32, slot)
    560		__field(u32, doorbell)
    561		__dynamic_array(char, str, XHCI_MSG_MAX)
    562	),
    563	TP_fast_assign(
    564		__entry->slot = slot;
    565		__entry->doorbell = doorbell;
    566	),
    567	TP_printk("Ring doorbell for %s",
    568		  xhci_decode_doorbell(__get_str(str), __entry->slot, __entry->doorbell)
    569	)
    570);
    571
    572DEFINE_EVENT(xhci_log_doorbell, xhci_ring_ep_doorbell,
    573	     TP_PROTO(u32 slot, u32 doorbell),
    574	     TP_ARGS(slot, doorbell)
    575);
    576
    577DEFINE_EVENT(xhci_log_doorbell, xhci_ring_host_doorbell,
    578	     TP_PROTO(u32 slot, u32 doorbell),
    579	     TP_ARGS(slot, doorbell)
    580);
    581
    582DECLARE_EVENT_CLASS(xhci_dbc_log_request,
    583	TP_PROTO(struct dbc_request *req),
    584	TP_ARGS(req),
    585	TP_STRUCT__entry(
    586		__field(struct dbc_request *, req)
    587		__field(bool, dir)
    588		__field(unsigned int, actual)
    589		__field(unsigned int, length)
    590		__field(int, status)
    591	),
    592	TP_fast_assign(
    593		__entry->req = req;
    594		__entry->dir = req->direction;
    595		__entry->actual = req->actual;
    596		__entry->length = req->length;
    597		__entry->status = req->status;
    598	),
    599	TP_printk("%s: req %p length %u/%u ==> %d",
    600		__entry->dir ? "bulk-in" : "bulk-out",
    601		__entry->req, __entry->actual,
    602		__entry->length, __entry->status
    603	)
    604);
    605
    606DEFINE_EVENT(xhci_dbc_log_request, xhci_dbc_alloc_request,
    607	TP_PROTO(struct dbc_request *req),
    608	TP_ARGS(req)
    609);
    610
    611DEFINE_EVENT(xhci_dbc_log_request, xhci_dbc_free_request,
    612	TP_PROTO(struct dbc_request *req),
    613	TP_ARGS(req)
    614);
    615
    616DEFINE_EVENT(xhci_dbc_log_request, xhci_dbc_queue_request,
    617	TP_PROTO(struct dbc_request *req),
    618	TP_ARGS(req)
    619);
    620
    621DEFINE_EVENT(xhci_dbc_log_request, xhci_dbc_giveback_request,
    622	TP_PROTO(struct dbc_request *req),
    623	TP_ARGS(req)
    624);
    625#endif /* __XHCI_TRACE_H */
    626
    627/* this part must be outside header guard */
    628
    629#undef TRACE_INCLUDE_PATH
    630#define TRACE_INCLUDE_PATH .
    631
    632#undef TRACE_INCLUDE_FILE
    633#define TRACE_INCLUDE_FILE xhci-trace
    634
    635#include <trace/define_trace.h>