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Commita9c4284bf5("ALSA: firewire-lib: add context information to tracepoints") adds new members to tracepoint events of this module, to represent context information. One of the members is bool type and this causes sparse warnings. 16:1: warning: expression using sizeof bool 60:1: warning: expression using sizeof bool 16:1: warning: odd constant _Bool cast (ffffffffffffffff becomes 1) 60:1: warning: odd constant _Bool cast (ffffffffffffffff becomes 1) This commit suppresses the warnings, by changing type of the member to 'unsigned int'. Additionally, this commit applies '!!' idiom to get 0/1 from 'in_interrupt()'. Fixes:a9c4284bf5("ALSA: firewire-lib: add context information to tracepoints") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
111 lines
3.2 KiB
C
111 lines
3.2 KiB
C
/*
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* amdtp-stream-trace.h - tracepoint definitions to dump a part of packet data
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*
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* Copyright (c) 2016 Takashi Sakamoto
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* Licensed under the terms of the GNU General Public License, version 2.
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*/
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM snd_firewire_lib
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#if !defined(_AMDTP_STREAM_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _AMDTP_STREAM_TRACE_H
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#include <linux/tracepoint.h>
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TRACE_EVENT(in_packet,
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TP_PROTO(const struct amdtp_stream *s, u32 cycles, u32 cip_header[2], unsigned int payload_quadlets, unsigned int index),
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TP_ARGS(s, cycles, cip_header, payload_quadlets, index),
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TP_STRUCT__entry(
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__field(unsigned int, second)
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__field(unsigned int, cycle)
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__field(int, channel)
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__field(int, src)
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__field(int, dest)
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__field(u32, cip_header0)
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__field(u32, cip_header1)
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__field(unsigned int, payload_quadlets)
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__field(unsigned int, packet_index)
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__field(unsigned int, irq)
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__field(unsigned int, index)
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),
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TP_fast_assign(
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__entry->second = cycles / CYCLES_PER_SECOND;
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__entry->cycle = cycles % CYCLES_PER_SECOND;
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__entry->channel = s->context->channel;
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__entry->src = fw_parent_device(s->unit)->node_id;
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__entry->dest = fw_parent_device(s->unit)->card->node_id;
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__entry->cip_header0 = cip_header[0];
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__entry->cip_header1 = cip_header[1];
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__entry->payload_quadlets = payload_quadlets;
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__entry->packet_index = s->packet_index;
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__entry->irq = !!in_interrupt();
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__entry->index = index;
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),
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TP_printk(
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"%02u %04u %04x %04x %02d %08x %08x %03u %02u %01u %02u",
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__entry->second,
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__entry->cycle,
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__entry->src,
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__entry->dest,
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__entry->channel,
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__entry->cip_header0,
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__entry->cip_header1,
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__entry->payload_quadlets,
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__entry->packet_index,
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__entry->irq,
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__entry->index)
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);
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TRACE_EVENT(out_packet,
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TP_PROTO(const struct amdtp_stream *s, u32 cycles, __be32 *cip_header, unsigned int payload_length, unsigned int index),
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TP_ARGS(s, cycles, cip_header, payload_length, index),
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TP_STRUCT__entry(
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__field(unsigned int, second)
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__field(unsigned int, cycle)
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__field(int, channel)
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__field(int, src)
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__field(int, dest)
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__field(u32, cip_header0)
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__field(u32, cip_header1)
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__field(unsigned int, payload_quadlets)
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__field(unsigned int, packet_index)
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__field(unsigned int, irq)
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__field(unsigned int, index)
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),
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TP_fast_assign(
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__entry->second = cycles / CYCLES_PER_SECOND;
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__entry->cycle = cycles % CYCLES_PER_SECOND;
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__entry->channel = s->context->channel;
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__entry->src = fw_parent_device(s->unit)->card->node_id;
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__entry->dest = fw_parent_device(s->unit)->node_id;
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__entry->cip_header0 = be32_to_cpu(cip_header[0]);
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__entry->cip_header1 = be32_to_cpu(cip_header[1]);
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__entry->payload_quadlets = payload_length / 4;
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__entry->packet_index = s->packet_index;
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__entry->irq = !!in_interrupt();
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__entry->index = index;
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),
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TP_printk(
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"%02u %04u %04x %04x %02d %08x %08x %03u %02u %01u %02u",
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__entry->second,
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__entry->cycle,
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__entry->src,
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__entry->dest,
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__entry->channel,
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__entry->cip_header0,
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__entry->cip_header1,
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__entry->payload_quadlets,
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__entry->packet_index,
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__entry->irq,
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__entry->index)
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);
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#endif
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#undef TRACE_INCLUDE_PATH
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#define TRACE_INCLUDE_PATH .
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#undef TRACE_INCLUDE_FILE
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#define TRACE_INCLUDE_FILE amdtp-stream-trace
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#include <trace/define_trace.h>
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