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