1 /* 2 * amdtp-stream-trace.h - tracepoint definitions to dump a part of packet data 3 * 4 * Copyright (c) 2016 Takashi Sakamoto 5 * Licensed under the terms of the GNU General Public License, version 2. 6 */ 7 8 #undef TRACE_SYSTEM 9 #define TRACE_SYSTEM snd_firewire_lib 10 11 #if !defined(_AMDTP_STREAM_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) 12 #define _AMDTP_STREAM_TRACE_H 13 14 #include <linux/tracepoint.h> 15 16 TRACE_EVENT(in_packet, 17 TP_PROTO(const struct amdtp_stream *s, u32 cycles, u32 cip_header[2], unsigned int payload_length, unsigned int index), 18 TP_ARGS(s, cycles, cip_header, payload_length, index), 19 TP_STRUCT__entry( 20 __field(unsigned int, second) 21 __field(unsigned int, cycle) 22 __field(int, channel) 23 __field(int, src) 24 __field(int, dest) 25 __field(u32, cip_header0) 26 __field(u32, cip_header1) 27 __field(unsigned int, payload_quadlets) 28 __field(unsigned int, packet_index) 29 __field(unsigned int, irq) 30 __field(unsigned int, index) 31 ), 32 TP_fast_assign( 33 __entry->second = cycles / CYCLES_PER_SECOND; 34 __entry->cycle = cycles % CYCLES_PER_SECOND; 35 __entry->channel = s->context->channel; 36 __entry->src = fw_parent_device(s->unit)->node_id; 37 __entry->dest = fw_parent_device(s->unit)->card->node_id; 38 __entry->cip_header0 = cip_header[0]; 39 __entry->cip_header1 = cip_header[1]; 40 __entry->payload_quadlets = payload_length / 4; 41 __entry->packet_index = s->packet_index; 42 __entry->irq = !!in_interrupt(); 43 __entry->index = index; 44 ), 45 TP_printk( 46 "%02u %04u %04x %04x %02d %08x %08x %03u %02u %01u %02u", 47 __entry->second, 48 __entry->cycle, 49 __entry->src, 50 __entry->dest, 51 __entry->channel, 52 __entry->cip_header0, 53 __entry->cip_header1, 54 __entry->payload_quadlets, 55 __entry->packet_index, 56 __entry->irq, 57 __entry->index) 58 ); 59 60 TRACE_EVENT(out_packet, 61 TP_PROTO(const struct amdtp_stream *s, u32 cycles, __be32 *cip_header, unsigned int payload_length, unsigned int index), 62 TP_ARGS(s, cycles, cip_header, payload_length, index), 63 TP_STRUCT__entry( 64 __field(unsigned int, second) 65 __field(unsigned int, cycle) 66 __field(int, channel) 67 __field(int, src) 68 __field(int, dest) 69 __field(u32, cip_header0) 70 __field(u32, cip_header1) 71 __field(unsigned int, payload_quadlets) 72 __field(unsigned int, packet_index) 73 __field(unsigned int, irq) 74 __field(unsigned int, index) 75 ), 76 TP_fast_assign( 77 __entry->second = cycles / CYCLES_PER_SECOND; 78 __entry->cycle = cycles % CYCLES_PER_SECOND; 79 __entry->channel = s->context->channel; 80 __entry->src = fw_parent_device(s->unit)->card->node_id; 81 __entry->dest = fw_parent_device(s->unit)->node_id; 82 __entry->cip_header0 = be32_to_cpu(cip_header[0]); 83 __entry->cip_header1 = be32_to_cpu(cip_header[1]); 84 __entry->payload_quadlets = payload_length / 4; 85 __entry->packet_index = s->packet_index; 86 __entry->irq = !!in_interrupt(); 87 __entry->index = index; 88 ), 89 TP_printk( 90 "%02u %04u %04x %04x %02d %08x %08x %03u %02u %01u %02u", 91 __entry->second, 92 __entry->cycle, 93 __entry->src, 94 __entry->dest, 95 __entry->channel, 96 __entry->cip_header0, 97 __entry->cip_header1, 98 __entry->payload_quadlets, 99 __entry->packet_index, 100 __entry->irq, 101 __entry->index) 102 ); 103 104 TRACE_EVENT(in_packet_without_header, 105 TP_PROTO(const struct amdtp_stream *s, u32 cycles, unsigned int payload_quadlets, unsigned int data_blocks, unsigned int index), 106 TP_ARGS(s, cycles, payload_quadlets, data_blocks, index), 107 TP_STRUCT__entry( 108 __field(unsigned int, second) 109 __field(unsigned int, cycle) 110 __field(int, channel) 111 __field(int, src) 112 __field(int, dest) 113 __field(unsigned int, payload_quadlets) 114 __field(unsigned int, data_blocks) 115 __field(unsigned int, data_block_counter) 116 __field(unsigned int, packet_index) 117 __field(unsigned int, irq) 118 __field(unsigned int, index) 119 ), 120 TP_fast_assign( 121 __entry->second = cycles / CYCLES_PER_SECOND; 122 __entry->cycle = cycles % CYCLES_PER_SECOND; 123 __entry->channel = s->context->channel; 124 __entry->src = fw_parent_device(s->unit)->node_id; 125 __entry->dest = fw_parent_device(s->unit)->card->node_id; 126 __entry->payload_quadlets = payload_quadlets; 127 __entry->data_blocks = data_blocks, 128 __entry->data_block_counter = s->data_block_counter, 129 __entry->packet_index = s->packet_index; 130 __entry->irq = !!in_interrupt(); 131 __entry->index = index; 132 ), 133 TP_printk( 134 "%02u %04u %04x %04x %02d %03u %3u %3u %02u %01u %02u", 135 __entry->second, 136 __entry->cycle, 137 __entry->src, 138 __entry->dest, 139 __entry->channel, 140 __entry->payload_quadlets, 141 __entry->data_blocks, 142 __entry->data_block_counter, 143 __entry->packet_index, 144 __entry->irq, 145 __entry->index) 146 ); 147 148 TRACE_EVENT(out_packet_without_header, 149 TP_PROTO(const struct amdtp_stream *s, u32 cycles, unsigned int payload_length, unsigned int data_blocks, unsigned int index), 150 TP_ARGS(s, cycles, payload_length, data_blocks, index), 151 TP_STRUCT__entry( 152 __field(unsigned int, second) 153 __field(unsigned int, cycle) 154 __field(int, channel) 155 __field(int, src) 156 __field(int, dest) 157 __field(unsigned int, payload_quadlets) 158 __field(unsigned int, data_blocks) 159 __field(unsigned int, data_block_counter) 160 __field(unsigned int, packet_index) 161 __field(unsigned int, irq) 162 __field(unsigned int, index) 163 ), 164 TP_fast_assign( 165 __entry->second = cycles / CYCLES_PER_SECOND; 166 __entry->cycle = cycles % CYCLES_PER_SECOND; 167 __entry->channel = s->context->channel; 168 __entry->src = fw_parent_device(s->unit)->card->node_id; 169 __entry->dest = fw_parent_device(s->unit)->node_id; 170 __entry->payload_quadlets = payload_length / 4; 171 __entry->data_blocks = data_blocks, 172 __entry->data_blocks = s->data_block_counter, 173 __entry->packet_index = s->packet_index; 174 __entry->irq = !!in_interrupt(); 175 __entry->index = index; 176 ), 177 TP_printk( 178 "%02u %04u %04x %04x %02d %03u %02u %03u %02u %01u %02u", 179 __entry->second, 180 __entry->cycle, 181 __entry->src, 182 __entry->dest, 183 __entry->channel, 184 __entry->payload_quadlets, 185 __entry->data_blocks, 186 __entry->data_block_counter, 187 __entry->packet_index, 188 __entry->irq, 189 __entry->index) 190 ); 191 192 #endif 193 194 #undef TRACE_INCLUDE_PATH 195 #define TRACE_INCLUDE_PATH . 196 #undef TRACE_INCLUDE_FILE 197 #define TRACE_INCLUDE_FILE amdtp-stream-trace 198 #include <trace/define_trace.h> 199