diff options
| author |  Takashi Sakamoto <o-takashi@sakamocchi.jp>
| 2024-04-29 13:32:17 +0900 |
|---|---|---|
| committer | Takashi Sakamoto <o-takashi@sakamocchi.jp>
| 2024-05-06 11:06:05 +0900 |
| commit | 2c945b10d7a6ef923e945ef031e9cfa78671fb3f (patch) | |
| tree | 8f467731072397667ecd5ac8bb8ceec74a66661c /include/trace | |
| parent | firewire: core: add tracepoints event for asynchronous inbound response (diff) | |
| download | linux-2c945b10d7a6ef923e945ef031e9cfa78671fb3f.tar.gz linux-2c945b10d7a6ef923e945ef031e9cfa78671fb3f.tar.bz2 linux-2c945b10d7a6ef923e945ef031e9cfa78671fb3f.zip | |
firewire: core: add tracepoint event for asynchronous inbound request
This commit adds an event for asynchronous inbound request.
The following example is for asynchronous block write request as IEC
61883-1 FCP request from node 0xffc1.
async_request_inbound: \
transaction=0xffff89fa08cf16c0 generation=4 scode=2 status=2 \
timestamp=0x00b3 dst_id=0xffc0 tlabel=19 tcode=1 src_id=0xffc1 \
offset=0xfffff0000d00 header={0xffc04d10,0xffc1ffff,0xf0000d00,0x80000} \
data={0x19ff08,0xffff0090}
Link: https://lore.kernel.org/r/20240429043218.609398-5-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/firewire.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/trace/events/firewire.h b/include/trace/events/firewire.h index 2d5f6b196a22..a30cebed119a 100644 --- a/include/trace/events/firewire.h +++ b/include/trace/events/firewire.h @@ -153,6 +153,27 @@ DEFINE_EVENT(async_inbound_template, async_response_inbound, TP_ARGS(transaction, generation, scode, status, timestamp, header, data, data_count) ); +DEFINE_EVENT_PRINT(async_inbound_template, async_request_inbound, + TP_PROTO(u64 transaction, unsigned int generation, unsigned int scode, unsigned int status, unsigned int timestamp, const u32 *header, const u32 *data, unsigned int data_count), + TP_ARGS(transaction, generation, scode, status, timestamp, header, data, data_count), + TP_printk( + "transaction=0x%llx generation=%u scode=%u status=%u timestamp=0x%04x dst_id=0x%04x tlabel=%u tcode=%u src_id=0x%04x offset=0x%012llx header=%s data=%s", + __entry->transaction, + __entry->generation, + __entry->scode, + __entry->status, + __entry->timestamp, + ASYNC_HEADER_GET_DESTINATION(__entry->header), + ASYNC_HEADER_GET_TLABEL(__entry->header), + ASYNC_HEADER_GET_TCODE(__entry->header), + ASYNC_HEADER_GET_SOURCE(__entry->header), + ASYNC_HEADER_GET_OFFSET(__entry->header), + __print_array(__entry->header, ASYNC_HEADER_QUADLET_COUNT, QUADLET_SIZE), + __print_array(__get_dynamic_array(data), + __get_dynamic_array_len(data) / QUADLET_SIZE, QUADLET_SIZE) + ) +); + #undef ASYNC_HEADER_GET_DESTINATION #undef ASYNC_HEADER_GET_TLABEL #undef ASYNC_HEADER_GET_TCODE |