drivers/net/wireless/iwmc3200wifi/trace.h

   1 #if !defined(__IWM_TRACE_H__) || defined(TRACE_HEADER_MULTI_READ)
   2 #define __IWM_TRACE_H__
   3
   4 #include <linux/tracepoint.h>
   5
   6 #if !defined(CONFIG_IWM_TRACING)
   7 #undef TRACE_EVENT
   8 #define TRACE_EVENT(name, proto, ...) \
   9 static inline void trace_ ## name(proto) {}
  10 #endif
  11
  12 #undef TRACE_SYSTEM
  13 #define TRACE_SYSTEM iwm
  14
  15 #define IWM_ENTRY       __array(char, ndev_name, 16)
  16 #define IWM_ASSIGN      strlcpy(__entry->ndev_name, iwm_to_ndev(iwm)->name, 16)
  17 #define IWM_PR_FMT      "%s"
  18 #define IWM_PR_ARG      __entry->ndev_name
  19
  20 TRACE_EVENT(iwm_tx_nonwifi_cmd,
  21         TP_PROTO(struct iwm_priv *iwm, struct iwm_udma_out_nonwifi_hdr *hdr),
  22
  23         TP_ARGS(iwm, hdr),
  24
  25         TP_STRUCT__entry(
  26                 IWM_ENTRY
  27                 __field(u8, opcode)
  28                 __field(u8, resp)
  29                 __field(u8, eot)
  30                 __field(u8, hw)
  31                 __field(u16, seq)
  32                 __field(u32, addr)
  33                 __field(u32, op1)
  34                 __field(u32, op2)
  35         ),
  36
  37         TP_fast_assign(
  38                 IWM_ASSIGN;
  39                 __entry->opcode = GET_VAL32(hdr->cmd, UMAC_HDI_OUT_CMD_OPCODE);
  40                 __entry->resp = GET_VAL32(hdr->cmd, UDMA_HDI_OUT_NW_CMD_RESP);
  41                 __entry->eot = GET_VAL32(hdr->cmd, UMAC_HDI_OUT_CMD_EOT);
  42                 __entry->hw = GET_VAL32(hdr->cmd, UDMA_HDI_OUT_NW_CMD_HANDLE_BY_HW);
  43                 __entry->seq = GET_VAL32(hdr->cmd, UDMA_HDI_OUT_CMD_NON_WIFI_HW_SEQ_NUM);
  44                 __entry->addr = le32_to_cpu(hdr->addr);
  45                 __entry->op1 = le32_to_cpu(hdr->op1_sz);
  46                 __entry->op2 = le32_to_cpu(hdr->op2);
  47         ),
  48
  49         TP_printk(
  50                 IWM_PR_FMT " Tx TARGET CMD: opcode 0x%x, resp %d, eot %d, "
  51                 "hw %d, seq 0x%x, addr 0x%x, op1 0x%x, op2 0x%x",
  52                 IWM_PR_ARG, __entry->opcode, __entry->resp, __entry->eot,
  53                 __entry->hw, __entry->seq, __entry->addr, __entry->op1,
  54                 __entry->op2
  55         )
  56 );
  57
  58 TRACE_EVENT(iwm_tx_wifi_cmd,
  59         TP_PROTO(struct iwm_priv *iwm, struct iwm_umac_wifi_out_hdr *hdr),
  60
  61         TP_ARGS(iwm, hdr),
  62
  63         TP_STRUCT__entry(
  64                 IWM_ENTRY
  65                 __field(u8, opcode)
  66                 __field(u8, lmac)
  67                 __field(u8, resp)
  68                 __field(u8, eot)
  69                 __field(u8, ra_tid)
  70                 __field(u8, credit_group)
  71                 __field(u8, color)
  72                 __field(u16, seq)
  73         ),
  74
  75         TP_fast_assign(
  76                 IWM_ASSIGN;
  77                 __entry->opcode = hdr->sw_hdr.cmd.cmd;
  78                 __entry->lmac = 0;
  79                 __entry->seq = __le16_to_cpu(hdr->sw_hdr.cmd.seq_num);
  80                 __entry->resp = GET_VAL8(hdr->sw_hdr.cmd.flags, UMAC_DEV_CMD_FLAGS_RESP_REQ);
  81                 __entry->color = GET_VAL32(hdr->sw_hdr.meta_data, UMAC_FW_CMD_TX_STA_COLOR);
  82                 __entry->eot = GET_VAL32(hdr->hw_hdr.cmd, UMAC_HDI_OUT_CMD_EOT);
  83                 __entry->ra_tid = GET_VAL32(hdr->hw_hdr.meta_data, UMAC_HDI_OUT_RATID);
  84                 __entry->credit_group = GET_VAL32(hdr->hw_hdr.meta_data, UMAC_HDI_OUT_CREDIT_GRP);
  85                 if (__entry->opcode == UMAC_CMD_OPCODE_WIFI_PASS_THROUGH ||
  86                     __entry->opcode == UMAC_CMD_OPCODE_WIFI_IF_WRAPPER) {
  87                         __entry->lmac = 1;
  88                         __entry->opcode = ((struct iwm_lmac_hdr *)(hdr + 1))->id;
  89                 }
  90         ),
  91
  92         TP_printk(
  93                 IWM_PR_FMT " Tx %cMAC CMD: opcode 0x%x, resp %d, eot %d, "
  94                 "seq 0x%x, sta_color 0x%x, ra_tid 0x%x, credit_group 0x%x",
  95                 IWM_PR_ARG, __entry->lmac ? 'L' : 'U', __entry->opcode,
  96                 __entry->resp, __entry->eot, __entry->seq, __entry->color,
  97                 __entry->ra_tid, __entry->credit_group
  98         )
  99 );
 100
 101 TRACE_EVENT(iwm_tx_packets,
 102         TP_PROTO(struct iwm_priv *iwm, u8 *buf, int len),
 103
 104         TP_ARGS(iwm, buf, len),
 105
 106         TP_STRUCT__entry(
 107                 IWM_ENTRY
 108                 __field(u8, eot)
 109                 __field(u8, ra_tid)
 110                 __field(u8, credit_group)
 111                 __field(u8, color)
 112                 __field(u16, seq)
 113                 __field(u8, npkt)
 114                 __field(u32, bytes)
 115         ),
 116
 117         TP_fast_assign(
 118                 struct iwm_umac_wifi_out_hdr *hdr =
 119                         (struct iwm_umac_wifi_out_hdr *)buf;
 120
 121                 IWM_ASSIGN;
 122                 __entry->eot = GET_VAL32(hdr->hw_hdr.cmd, UMAC_HDI_OUT_CMD_EOT);
 123                 __entry->ra_tid = GET_VAL32(hdr->hw_hdr.meta_data, UMAC_HDI_OUT_RATID);
 124                 __entry->credit_group = GET_VAL32(hdr->hw_hdr.meta_data, UMAC_HDI_OUT_CREDIT_GRP);
 125                 __entry->color = GET_VAL32(hdr->sw_hdr.meta_data, UMAC_FW_CMD_TX_STA_COLOR);
 126                 __entry->seq = __le16_to_cpu(hdr->sw_hdr.cmd.seq_num);
 127                 __entry->npkt = 1;
 128                 __entry->bytes = len;
 129
 130                 if (!__entry->eot) {
 131                         int count;
 132                         u8 *ptr = buf;
 133
 134                         __entry->npkt = 0;
 135                         while (ptr < buf + len) {
 136                                 count = GET_VAL32(hdr->sw_hdr.meta_data,
 137                                                   UMAC_FW_CMD_BYTE_COUNT);
 138                                 ptr += ALIGN(sizeof(*hdr) + count, 16);
 139                                 hdr = (struct iwm_umac_wifi_out_hdr *)ptr;
 140                                 __entry->npkt++;
 141                         }
 142                 }
 143         ),
 144
 145         TP_printk(
 146                 IWM_PR_FMT " Tx %spacket: eot %d, seq 0x%x, sta_color 0x%x, "
 147                 "ra_tid 0x%x, credit_group 0x%x, embeded_packets %d, %d bytes",
 148                 IWM_PR_ARG, !__entry->eot ? "concatenated " : "",
 149                 __entry->eot, __entry->seq, __entry->color, __entry->ra_tid,
 150                 __entry->credit_group, __entry->npkt, __entry->bytes
 151         )
 152 );
 153
 154 TRACE_EVENT(iwm_rx_nonwifi_cmd,
 155         TP_PROTO(struct iwm_priv *iwm, void *buf, int len),
 156
 157         TP_ARGS(iwm, buf, len),
 158
 159         TP_STRUCT__entry(
 160                 IWM_ENTRY
 161                 __field(u8, opcode)
 162                 __field(u16, seq)
 163                 __field(u32, len)
 164         ),
 165
 166         TP_fast_assign(
 167                 struct iwm_udma_in_hdr *hdr = buf;
 168
 169                 IWM_ASSIGN;
 170                 __entry->opcode = GET_VAL32(hdr->cmd, UDMA_HDI_IN_NW_CMD_OPCODE);
 171                 __entry->seq = GET_VAL32(hdr->cmd, UDMA_HDI_IN_CMD_NON_WIFI_HW_SEQ_NUM);
 172                 __entry->len = len;
 173         ),
 174
 175         TP_printk(
 176                 IWM_PR_FMT " Rx TARGET RESP: opcode 0x%x, seq 0x%x, len 0x%x",
 177                 IWM_PR_ARG, __entry->opcode, __entry->seq, __entry->len
 178         )
 179 );
 180
 181 TRACE_EVENT(iwm_rx_wifi_cmd,
 182         TP_PROTO(struct iwm_priv *iwm, struct iwm_umac_wifi_in_hdr *hdr),
 183
 184         TP_ARGS(iwm, hdr),
 185
 186         TP_STRUCT__entry(
 187                 IWM_ENTRY
 188                 __field(u8, cmd)
 189                 __field(u8, source)
 190                 __field(u16, seq)
 191                 __field(u32, count)
 192         ),
 193
 194         TP_fast_assign(
 195                 IWM_ASSIGN;
 196                 __entry->cmd = hdr->sw_hdr.cmd.cmd;
 197                 __entry->source = GET_VAL32(hdr->hw_hdr.cmd, UMAC_HDI_IN_CMD_SOURCE);
 198                 __entry->count = GET_VAL32(hdr->sw_hdr.meta_data, UMAC_FW_CMD_BYTE_COUNT);
 199                 __entry->seq = le16_to_cpu(hdr->sw_hdr.cmd.seq_num);
 200         ),
 201
 202         TP_printk(
 203                 IWM_PR_FMT " Rx %s RESP: cmd 0x%x, seq 0x%x, count 0x%x",
 204                 IWM_PR_ARG, __entry->source == UMAC_HDI_IN_SOURCE_FHRX ? "LMAC" :
 205                 __entry->source == UMAC_HDI_IN_SOURCE_FW ? "UMAC" : "UDMA",
 206                 __entry->cmd, __entry->seq, __entry->count
 207         )
 208 );
 209
 210 #define iwm_ticket_action_symbol                \
 211         { IWM_RX_TICKET_DROP, "DROP" },         \
 212         { IWM_RX_TICKET_RELEASE, "RELEASE" },   \
 213         { IWM_RX_TICKET_SNIFFER, "SNIFFER" },   \
 214         { IWM_RX_TICKET_ENQUEUE, "ENQUEUE" }
 215
 216 TRACE_EVENT(iwm_rx_ticket,
 217         TP_PROTO(struct iwm_priv *iwm, void *buf, int len),
 218
 219         TP_ARGS(iwm, buf, len),
 220
 221         TP_STRUCT__entry(
 222                 IWM_ENTRY
 223                 __field(u8, action)
 224                 __field(u8, reason)
 225                 __field(u16, id)
 226                 __field(u16, flags)
 227         ),
 228
 229         TP_fast_assign(
 230                 struct iwm_rx_ticket *ticket =
 231                         ((struct iwm_umac_notif_rx_ticket *)buf)->tickets;
 232
 233                 IWM_ASSIGN;
 234                 __entry->id = le16_to_cpu(ticket->id);
 235                 __entry->action = le16_to_cpu(ticket->action);
 236                 __entry->flags = le16_to_cpu(ticket->flags);
 237                 __entry->reason = (__entry->flags & IWM_RX_TICKET_DROP_REASON_MSK) >> IWM_RX_TICKET_DROP_REASON_POS;
 238         ),
 239
 240         TP_printk(
 241                 IWM_PR_FMT " Rx ticket: id 0x%x, action %s, %s 0x%x%s",
 242                 IWM_PR_ARG, __entry->id,
 243                 __print_symbolic(__entry->action, iwm_ticket_action_symbol),
 244                 __entry->reason ? "reason" : "flags",
 245                 __entry->reason ? __entry->reason : __entry->flags,
 246                 __entry->flags & IWM_RX_TICKET_AMSDU_MSK ? ", AMSDU frame" : ""
 247         )
 248 );
 249
 250 TRACE_EVENT(iwm_rx_packet,
 251         TP_PROTO(struct iwm_priv *iwm, void *buf, int len),
 252
 253         TP_ARGS(iwm, buf, len),
 254
 255         TP_STRUCT__entry(
 256                 IWM_ENTRY
 257                 __field(u8, source)
 258                 __field(u16, id)
 259                 __field(u32, len)
 260         ),
 261
 262         TP_fast_assign(
 263                 struct iwm_umac_wifi_in_hdr *hdr = buf;
 264
 265                 IWM_ASSIGN;
 266                 __entry->source = GET_VAL32(hdr->hw_hdr.cmd, UMAC_HDI_IN_CMD_SOURCE);
 267                 __entry->id = le16_to_cpu(hdr->sw_hdr.cmd.seq_num);
 268                 __entry->len = len - sizeof(*hdr);
 269         ),
 270
 271         TP_printk(
 272                 IWM_PR_FMT " Rx %s packet: id 0x%x, %d bytes",
 273                 IWM_PR_ARG, __entry->source == UMAC_HDI_IN_SOURCE_FHRX ?
 274                 "LMAC" : "UMAC", __entry->id, __entry->len
 275         )
 276 );
 277 #endif
 278
 279 #undef TRACE_INCLUDE_PATH
 280 #define TRACE_INCLUDE_PATH .
 281 #undef TRACE_INCLUDE_FILE
 282 #define TRACE_INCLUDE_FILE trace
 283 #include <trace/define_trace.h>