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, embedded_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> 284