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| author | Cristian Marussi <cristian.marussi@arm.com> | 2023-01-18 12:14:17 +0000 |
|---|---|---|
| committer | Sudeep Holla <sudeep.holla@arm.com> | 2023-01-20 11:40:57 +0000 |
| commit | 8b2bd71119dd0f5ec0b8d857670863d342767d85 (patch) | |
| tree | 89ce0ef05f87904f61e5dbbc0ccf135b3b704f8e /include/trace | |
| parent | 75c86dc72dc80604e5e50fabb3c0cadee8c6087a (diff) | |
| download | lwn-8b2bd71119dd0f5ec0b8d857670863d342767d85.tar.gz lwn-8b2bd71119dd0f5ec0b8d857670863d342767d85.zip | |
include: trace: Add platform and channel instance references
Add the channel and platform instance indentifier to SCMI message dump
traces in order to easily associate message flows to specific transport
channels.
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Tested-by: Florian Fainelli <f.fainelli@gmail.com>
Tested-by: Vincent Guittot <vincent.guittot@linaro.org>
Link: https://lore.kernel.org/r/20230118121426.492864-9-cristian.marussi@arm.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/scmi.h | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/include/trace/events/scmi.h b/include/trace/events/scmi.h index f160d68f961d..422c1ad9484d 100644 --- a/include/trace/events/scmi.h +++ b/include/trace/events/scmi.h @@ -139,11 +139,15 @@ TRACE_EVENT(scmi_rx_done, ); TRACE_EVENT(scmi_msg_dump, - TP_PROTO(u8 protocol_id, u8 msg_id, unsigned char *tag, u16 seq, - int status, void *buf, size_t len), - TP_ARGS(protocol_id, msg_id, tag, seq, status, buf, len), + TP_PROTO(int id, u8 channel_id, u8 protocol_id, u8 msg_id, + unsigned char *tag, u16 seq, int status, + void *buf, size_t len), + TP_ARGS(id, channel_id, protocol_id, msg_id, tag, seq, status, + buf, len), TP_STRUCT__entry( + __field(int, id) + __field(u8, channel_id) __field(u8, protocol_id) __field(u8, msg_id) __array(char, tag, 5) @@ -154,6 +158,8 @@ TRACE_EVENT(scmi_msg_dump, ), TP_fast_assign( + __entry->id = id; + __entry->channel_id = channel_id; __entry->protocol_id = protocol_id; __entry->msg_id = msg_id; strscpy(__entry->tag, tag, 5); @@ -163,9 +169,9 @@ TRACE_EVENT(scmi_msg_dump, memcpy(__get_dynamic_array(cmd), buf, __entry->len); ), - TP_printk("pt=%02X t=%s msg_id=%02X seq=%04X s=%d pyld=%s", - __entry->protocol_id, __entry->tag, __entry->msg_id, - __entry->seq, __entry->status, + TP_printk("id=%d ch=%02X pt=%02X t=%s msg_id=%02X seq=%04X s=%d pyld=%s", + __entry->id, __entry->channel_id, __entry->protocol_id, + __entry->tag, __entry->msg_id, __entry->seq, __entry->status, __print_hex_str(__get_dynamic_array(cmd), __entry->len)) ); #endif /* _TRACE_SCMI_H */ |