| /* |
| * amdtp-stream-trace.h - tracepoint definitions to dump a part of packet data |
| * |
| * Copyright (c) 2016 Takashi Sakamoto |
| * Licensed under the terms of the GNU General Public License, version 2. |
| */ |
| |
| #undef TRACE_SYSTEM |
| #define TRACE_SYSTEM snd_firewire_lib |
| |
| #if !defined(_AMDTP_STREAM_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) |
| #define _AMDTP_STREAM_TRACE_H |
| |
| #include <linux/tracepoint.h> |
| |
| TRACE_EVENT(in_packet, |
| TP_PROTO(const struct amdtp_stream *s, u32 cycles, u32 cip_header[2], unsigned int payload_quadlets, unsigned int index), |
| TP_ARGS(s, cycles, cip_header, payload_quadlets, index), |
| TP_STRUCT__entry( |
| __field(unsigned int, second) |
| __field(unsigned int, cycle) |
| __field(int, channel) |
| __field(int, src) |
| __field(int, dest) |
| __field(u32, cip_header0) |
| __field(u32, cip_header1) |
| __field(unsigned int, payload_quadlets) |
| __field(unsigned int, packet_index) |
| __field(unsigned int, irq) |
| __field(unsigned int, index) |
| ), |
| TP_fast_assign( |
| __entry->second = cycles / CYCLES_PER_SECOND; |
| __entry->cycle = cycles % CYCLES_PER_SECOND; |
| __entry->channel = s->context->channel; |
| __entry->src = fw_parent_device(s->unit)->node_id; |
| __entry->dest = fw_parent_device(s->unit)->card->node_id; |
| __entry->cip_header0 = cip_header[0]; |
| __entry->cip_header1 = cip_header[1]; |
| __entry->payload_quadlets = payload_quadlets; |
| __entry->packet_index = s->packet_index; |
| __entry->irq = !!in_interrupt(); |
| __entry->index = index; |
| ), |
| TP_printk( |
| "%02u %04u %04x %04x %02d %08x %08x %03u %02u %01u %02u", |
| __entry->second, |
| __entry->cycle, |
| __entry->src, |
| __entry->dest, |
| __entry->channel, |
| __entry->cip_header0, |
| __entry->cip_header1, |
| __entry->payload_quadlets, |
| __entry->packet_index, |
| __entry->irq, |
| __entry->index) |
| ); |
| |
| TRACE_EVENT(out_packet, |
| TP_PROTO(const struct amdtp_stream *s, u32 cycles, __be32 *cip_header, unsigned int payload_length, unsigned int index), |
| TP_ARGS(s, cycles, cip_header, payload_length, index), |
| TP_STRUCT__entry( |
| __field(unsigned int, second) |
| __field(unsigned int, cycle) |
| __field(int, channel) |
| __field(int, src) |
| __field(int, dest) |
| __field(u32, cip_header0) |
| __field(u32, cip_header1) |
| __field(unsigned int, payload_quadlets) |
| __field(unsigned int, packet_index) |
| __field(unsigned int, irq) |
| __field(unsigned int, index) |
| ), |
| TP_fast_assign( |
| __entry->second = cycles / CYCLES_PER_SECOND; |
| __entry->cycle = cycles % CYCLES_PER_SECOND; |
| __entry->channel = s->context->channel; |
| __entry->src = fw_parent_device(s->unit)->card->node_id; |
| __entry->dest = fw_parent_device(s->unit)->node_id; |
| __entry->cip_header0 = be32_to_cpu(cip_header[0]); |
| __entry->cip_header1 = be32_to_cpu(cip_header[1]); |
| __entry->payload_quadlets = payload_length / 4; |
| __entry->packet_index = s->packet_index; |
| __entry->irq = !!in_interrupt(); |
| __entry->index = index; |
| ), |
| TP_printk( |
| "%02u %04u %04x %04x %02d %08x %08x %03u %02u %01u %02u", |
| __entry->second, |
| __entry->cycle, |
| __entry->src, |
| __entry->dest, |
| __entry->channel, |
| __entry->cip_header0, |
| __entry->cip_header1, |
| __entry->payload_quadlets, |
| __entry->packet_index, |
| __entry->irq, |
| __entry->index) |
| ); |
| |
| #endif |
| |
| #undef TRACE_INCLUDE_PATH |
| #define TRACE_INCLUDE_PATH . |
| #undef TRACE_INCLUDE_FILE |
| #define TRACE_INCLUDE_FILE amdtp-stream-trace |
| #include <trace/define_trace.h> |