^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * amdtp-stream-trace.h - tracepoint definitions to dump a part of packet data
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright (c) 2016 Takashi Sakamoto
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #undef TRACE_SYSTEM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #define TRACE_SYSTEM snd_firewire_lib
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #if !defined(_AMDTP_STREAM_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define _AMDTP_STREAM_TRACE_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/tracepoint.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) TRACE_EVENT(amdtp_packet,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) TP_PROTO(const struct amdtp_stream *s, u32 cycles, const __be32 *cip_header, unsigned int payload_length, unsigned int data_blocks, unsigned int data_block_counter, unsigned int packet_index, unsigned int index),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) TP_ARGS(s, cycles, cip_header, payload_length, data_blocks, data_block_counter, packet_index, index),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) TP_STRUCT__entry(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) __field(unsigned int, second)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) __field(unsigned int, cycle)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) __field(int, channel)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) __field(int, src)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) __field(int, dest)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) __dynamic_array(u8, cip_header, cip_header ? 8 : 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) __field(unsigned int, payload_quadlets)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) __field(unsigned int, data_blocks)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) __field(unsigned int, data_block_counter)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) __field(unsigned int, packet_index)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) __field(unsigned int, irq)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) __field(unsigned int, index)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) TP_fast_assign(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) __entry->second = cycles / CYCLES_PER_SECOND;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) __entry->cycle = cycles % CYCLES_PER_SECOND;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) __entry->channel = s->context->channel;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) if (s->direction == AMDTP_IN_STREAM) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) __entry->src = fw_parent_device(s->unit)->node_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) __entry->dest = fw_parent_device(s->unit)->card->node_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) __entry->src = fw_parent_device(s->unit)->card->node_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) __entry->dest = fw_parent_device(s->unit)->node_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) if (cip_header) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) memcpy(__get_dynamic_array(cip_header), cip_header,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) __get_dynamic_array_len(cip_header));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) __entry->payload_quadlets = payload_length / sizeof(__be32);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) __entry->data_blocks = data_blocks;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) __entry->data_block_counter = data_block_counter,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) __entry->packet_index = packet_index;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) __entry->irq = !!in_interrupt();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) __entry->index = index;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) ),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) TP_printk(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) "%02u %04u %04x %04x %02d %03u %02u %03u %02u %01u %02u %s",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) __entry->second,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) __entry->cycle,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) __entry->src,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) __entry->dest,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) __entry->channel,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) __entry->payload_quadlets,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) __entry->data_blocks,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) __entry->data_block_counter,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) __entry->packet_index,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) __entry->irq,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) __entry->index,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) __print_array(__get_dynamic_array(cip_header),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) __get_dynamic_array_len(cip_header), 1))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) );
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) #undef TRACE_INCLUDE_PATH
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) #define TRACE_INCLUDE_PATH .
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) #undef TRACE_INCLUDE_FILE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) #define TRACE_INCLUDE_FILE amdtp-stream-trace
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) #include <trace/define_trace.h>