diff options
| author | Andrew Jeffery <andrew@aj.id.au> | 2018-02-20 14:48:33 +1030 |
|---|---|---|
| committer | Joel Stanley <joel@jms.id.au> | 2018-03-07 15:11:47 +1030 |
| commit | a9cba93d72f72b5d210b5fd855304edc3efb1b14 (patch) | |
| tree | 34aca65dc515be157ca0655d12eadbfdba24086b /include/trace | |
| parent | 827df9b809cc3160283f48e6d125270ed0fa3d41 (diff) | |
| download | talos-obmc-linux-a9cba93d72f72b5d210b5fd855304edc3efb1b14.tar.gz talos-obmc-linux-a9cba93d72f72b5d210b5fd855304edc3efb1b14.zip | |
fsi: gpio: Trace busy count
An observation from trace output of the existing FSI tracepoints was
that the remote device was sometimes reporting as busy. Add a new
tracepoint reporting the busy count in order to get a better grip on how
often this is the case.
OpenBMC-Staging-Count: 1
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Acked-by: Eddie James <eajames@linux.vnet.ibm.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/fsi_master_gpio.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/trace/events/fsi_master_gpio.h b/include/trace/events/fsi_master_gpio.h index 11b36c119048..48e83e5755f4 100644 --- a/include/trace/events/fsi_master_gpio.h +++ b/include/trace/events/fsi_master_gpio.h @@ -63,6 +63,22 @@ TRACE_EVENT(fsi_master_gpio_break, ) ); + +TRACE_EVENT(fsi_master_gpio_poll_response_busy, + TP_PROTO(const struct fsi_master_gpio *master, int busy), + TP_ARGS(master, busy), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, busy) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + __entry->busy = busy; + ), + TP_printk("fsi-gpio%d: device reported busy %d times", + __entry->master_idx, __entry->busy) +); + #endif /* _TRACE_FSI_MASTER_GPIO_H */ #include <trace/define_trace.h> |
