LXR linux/drivers/net/wireless/ath/wil6210/trace.h

   1/*
   2 * Copyright (c) 2013-2016 Qualcomm Atheros, Inc.
   3 * Copyright (c) 2019, The Linux Foundation. All rights reserved.
   4 *
   5 * Permission to use, copy, modify, and/or distribute this software for any
   6 * purpose with or without fee is hereby granted, provided that the above
   7 * copyright notice and this permission notice appear in all copies.
   8 *
   9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  16 */
  17
  18#undef TRACE_SYSTEM
  19#define TRACE_SYSTEM wil6210
  20#if !defined(WIL6210_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
  21#define WIL6210_TRACE_H
  22
  23#include <linux/tracepoint.h>
  24#include "wil6210.h"
  25#include "txrx.h"
  26
  27/* create empty functions when tracing is disabled */
  28#if !defined(CONFIG_WIL6210_TRACING) || defined(__CHECKER__)
  29
  30#undef TRACE_EVENT
  31#define TRACE_EVENT(name, proto, ...) \
  32static inline void trace_ ## name(proto) {}
  33#undef DECLARE_EVENT_CLASS
  34#define DECLARE_EVENT_CLASS(...)
  35#undef DEFINE_EVENT
  36#define DEFINE_EVENT(evt_class, name, proto, ...) \
  37static inline void trace_ ## name(proto) {}
  38#endif /* !CONFIG_WIL6210_TRACING || defined(__CHECKER__) */
  39
  40DECLARE_EVENT_CLASS(wil6210_wmi,
  41        TP_PROTO(struct wmi_cmd_hdr *wmi, void *buf, u16 buf_len),
  42
  43        TP_ARGS(wmi, buf, buf_len),
  44
  45        TP_STRUCT__entry(
  46                __field(u8, mid)
  47                __field(u16, command_id)
  48                __field(u32, fw_timestamp)
  49                __field(u16, buf_len)
  50                __dynamic_array(u8, buf, buf_len)
  51        ),
  52
  53        TP_fast_assign(
  54                __entry->mid = wmi->mid;
  55                __entry->command_id = le16_to_cpu(wmi->command_id);
  56                __entry->fw_timestamp = le32_to_cpu(wmi->fw_timestamp);
  57                __entry->buf_len = buf_len;
  58                memcpy(__get_dynamic_array(buf), buf, buf_len);
  59        ),
  60
  61        TP_printk(
  62                "MID %d id 0x%04x len %d timestamp %d",
  63                __entry->mid, __entry->command_id, __entry->buf_len,
  64                __entry->fw_timestamp
  65        )
  66);
  67
  68DEFINE_EVENT(wil6210_wmi, wil6210_wmi_cmd,
  69        TP_PROTO(struct wmi_cmd_hdr *wmi, void *buf, u16 buf_len),
  70        TP_ARGS(wmi, buf, buf_len)
  71);
  72
  73DEFINE_EVENT(wil6210_wmi, wil6210_wmi_event,
  74        TP_PROTO(struct wmi_cmd_hdr *wmi, void *buf, u16 buf_len),
  75        TP_ARGS(wmi, buf, buf_len)
  76);
  77
  78#define WIL6210_MSG_MAX (200)
  79
  80DECLARE_EVENT_CLASS(wil6210_log_event,
  81        TP_PROTO(struct va_format *vaf),
  82        TP_ARGS(vaf),
  83        TP_STRUCT__entry(
  84                __dynamic_array(char, msg, WIL6210_MSG_MAX)
  85        ),
  86        TP_fast_assign(
  87                WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
  88                                       WIL6210_MSG_MAX,
  89                                       vaf->fmt,
  90                                       *vaf->va) >= WIL6210_MSG_MAX);
  91        ),
  92        TP_printk("%s", __get_str(msg))
  93);
  94
  95DEFINE_EVENT(wil6210_log_event, wil6210_log_err,
  96        TP_PROTO(struct va_format *vaf),
  97        TP_ARGS(vaf)
  98);
  99
 100DEFINE_EVENT(wil6210_log_event, wil6210_log_info,
 101        TP_PROTO(struct va_format *vaf),
 102        TP_ARGS(vaf)
 103);
 104
 105DEFINE_EVENT(wil6210_log_event, wil6210_log_dbg,
 106        TP_PROTO(struct va_format *vaf),
 107        TP_ARGS(vaf)
 108);
 109
 110#define wil_pseudo_irq_cause(x) __print_flags(x, "|",   \
 111        {BIT_DMA_PSEUDO_CAUSE_RX,       "Rx" },         \
 112        {BIT_DMA_PSEUDO_CAUSE_TX,       "Tx" },         \
 113        {BIT_DMA_PSEUDO_CAUSE_MISC,     "Misc" })
 114
 115TRACE_EVENT(wil6210_irq_pseudo,
 116        TP_PROTO(u32 x),
 117        TP_ARGS(x),
 118        TP_STRUCT__entry(
 119                __field(u32, x)
 120        ),
 121        TP_fast_assign(
 122                __entry->x = x;
 123        ),
 124        TP_printk("cause 0x%08x : %s", __entry->x,
 125                  wil_pseudo_irq_cause(__entry->x))
 126);
 127
 128DECLARE_EVENT_CLASS(wil6210_irq,
 129        TP_PROTO(u32 x),
 130        TP_ARGS(x),
 131        TP_STRUCT__entry(
 132                __field(u32, x)
 133        ),
 134        TP_fast_assign(
 135                __entry->x = x;
 136        ),
 137        TP_printk("cause 0x%08x", __entry->x)
 138);
 139
 140DEFINE_EVENT(wil6210_irq, wil6210_irq_rx,
 141        TP_PROTO(u32 x),
 142        TP_ARGS(x)
 143);
 144
 145DEFINE_EVENT(wil6210_irq, wil6210_irq_tx,
 146        TP_PROTO(u32 x),
 147        TP_ARGS(x)
 148);
 149
 150DEFINE_EVENT(wil6210_irq, wil6210_irq_misc,
 151        TP_PROTO(u32 x),
 152        TP_ARGS(x)
 153);
 154
 155DEFINE_EVENT(wil6210_irq, wil6210_irq_misc_thread,
 156        TP_PROTO(u32 x),
 157        TP_ARGS(x)
 158);
 159
 160TRACE_EVENT(wil6210_rx,
 161        TP_PROTO(u16 index, struct vring_rx_desc *d),
 162        TP_ARGS(index, d),
 163        TP_STRUCT__entry(
 164                __field(u16, index)
 165                __field(unsigned int, len)
 166                __field(u8, mid)
 167                __field(u8, cid)
 168                __field(u8, tid)
 169                __field(u8, type)
 170                __field(u8, subtype)
 171                __field(u16, seq)
 172                __field(u8, mcs)
 173        ),
 174        TP_fast_assign(
 175                __entry->index = index;
 176                __entry->len = d->dma.length;
 177                __entry->mid = wil_rxdesc_mid(d);
 178                __entry->cid = wil_rxdesc_cid(d);
 179                __entry->tid = wil_rxdesc_tid(d);
 180                __entry->type = wil_rxdesc_ftype(d);
 181                __entry->subtype = wil_rxdesc_subtype(d);
 182                __entry->seq = wil_rxdesc_seq(d);
 183                __entry->mcs = wil_rxdesc_mcs(d);
 184        ),
 185        TP_printk("index %d len %d mid %d cid (%%8) %d tid %d mcs %d seq 0x%03x"
 186                  " type 0x%1x subtype 0x%1x", __entry->index, __entry->len,
 187                  __entry->mid, __entry->cid, __entry->tid, __entry->mcs,
 188                  __entry->seq, __entry->type, __entry->subtype)
 189);
 190
 191TRACE_EVENT(wil6210_rx_status,
 192            TP_PROTO(struct wil6210_priv *wil, u8 use_compressed, u16 buff_id,
 193                     void *msg),
 194            TP_ARGS(wil, use_compressed, buff_id, msg),
 195            TP_STRUCT__entry(__field(u8, use_compressed)
 196                             __field(u16, buff_id)
 197                             __field(unsigned int, len)
 198                             __field(u8, mid)
 199                             __field(u8, cid)
 200                             __field(u8, tid)
 201                             __field(u8, type)
 202                             __field(u8, subtype)
 203                             __field(u16, seq)
 204                             __field(u8, mcs)
 205            ),
 206            TP_fast_assign(__entry->use_compressed = use_compressed;
 207                           __entry->buff_id = buff_id;
 208                           __entry->len = wil_rx_status_get_length(msg);
 209                           __entry->mid = wil_rx_status_get_mid(msg);
 210                           __entry->cid = wil_rx_status_get_cid(msg);
 211                           __entry->tid = wil_rx_status_get_tid(msg);
 212                           __entry->type = wil_rx_status_get_frame_type(wil,
 213                                                                        msg);
 214                           __entry->subtype = wil_rx_status_get_fc1(wil, msg);
 215                           __entry->seq = wil_rx_status_get_seq(wil, msg);
 216                           __entry->mcs = wil_rx_status_get_mcs(msg);
 217            ),
 218            TP_printk(
 219                      "compressed %d buff_id %d len %d mid %d cid %d tid %d mcs %d seq 0x%03x type 0x%1x subtype 0x%1x",
 220                      __entry->use_compressed, __entry->buff_id, __entry->len,
 221                      __entry->mid, __entry->cid, __entry->tid, __entry->mcs,
 222                      __entry->seq, __entry->type, __entry->subtype)
 223);
 224
 225TRACE_EVENT(wil6210_tx,
 226        TP_PROTO(u8 vring, u16 index, unsigned int len, u8 frags),
 227        TP_ARGS(vring, index, len, frags),
 228        TP_STRUCT__entry(
 229                __field(u8, vring)
 230                __field(u8, frags)
 231                __field(u16, index)
 232                __field(unsigned int, len)
 233        ),
 234        TP_fast_assign(
 235                __entry->vring = vring;
 236                __entry->frags = frags;
 237                __entry->index = index;
 238                __entry->len = len;
 239        ),
 240        TP_printk("vring %d index %d len %d frags %d",
 241                  __entry->vring, __entry->index, __entry->len, __entry->frags)
 242);
 243
 244TRACE_EVENT(wil6210_tx_done,
 245        TP_PROTO(u8 vring, u16 index, unsigned int len, u8 err),
 246        TP_ARGS(vring, index, len, err),
 247        TP_STRUCT__entry(
 248                __field(u8, vring)
 249                __field(u8, err)
 250                __field(u16, index)
 251                __field(unsigned int, len)
 252        ),
 253        TP_fast_assign(
 254                __entry->vring = vring;
 255                __entry->index = index;
 256                __entry->len = len;
 257                __entry->err = err;
 258        ),
 259        TP_printk("vring %d index %d len %d err 0x%02x",
 260                  __entry->vring, __entry->index, __entry->len,
 261                  __entry->err)
 262);
 263
 264TRACE_EVENT(wil6210_tx_status,
 265            TP_PROTO(struct wil_ring_tx_status *msg, u16 index,
 266                     unsigned int len),
 267            TP_ARGS(msg, index, len),
 268            TP_STRUCT__entry(__field(u16, index)
 269                             __field(unsigned int, len)
 270                             __field(u8, num_descs)
 271                             __field(u8, ring_id)
 272                             __field(u8, status)
 273                             __field(u8, mcs)
 274
 275            ),
 276            TP_fast_assign(__entry->index = index;
 277                           __entry->len = len;
 278                           __entry->num_descs = msg->num_descriptors;
 279                           __entry->ring_id = msg->ring_id;
 280                           __entry->status = msg->status;
 281                           __entry->mcs = wil_tx_status_get_mcs(msg);
 282            ),
 283            TP_printk(
 284                      "ring_id %d swtail 0x%x len %d num_descs %d status 0x%x mcs %d",
 285                      __entry->ring_id, __entry->index, __entry->len,
 286                      __entry->num_descs, __entry->status, __entry->mcs)
 287);
 288
 289#endif /* WIL6210_TRACE_H || TRACE_HEADER_MULTI_READ*/
 290
 291#if defined(CONFIG_WIL6210_TRACING) && !defined(__CHECKER__)
 292/* we don't want to use include/trace/events */
 293#undef TRACE_INCLUDE_PATH
 294#define TRACE_INCLUDE_PATH .
 295#undef TRACE_INCLUDE_FILE
 296#define TRACE_INCLUDE_FILE trace
 297
 298/* This part must be outside protection */
 299#include <trace/define_trace.h>
 300#endif /* defined(CONFIG_WIL6210_TRACING) && !defined(__CHECKER__) */
 301