diff options
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/spi.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/include/trace/events/spi.h b/include/trace/events/spi.h index 5e77e21f885a..7e02c983bbe2 100644 --- a/include/trace/events/spi.h +++ b/include/trace/events/spi.h @@ -108,6 +108,48 @@ TRACE_EVENT(spi_message_done, (unsigned)__entry->actual, (unsigned)__entry->frame) ); +DECLARE_EVENT_CLASS(spi_transfer, + + TP_PROTO(struct spi_message *msg, struct spi_transfer *xfer), + + TP_ARGS(msg, xfer), + + TP_STRUCT__entry( + __field( int, bus_num ) + __field( int, chip_select ) + __field( struct spi_transfer *, xfer ) + __field( int, len ) + ), + + TP_fast_assign( + __entry->bus_num = msg->spi->master->bus_num; + __entry->chip_select = msg->spi->chip_select; + __entry->xfer = xfer; + __entry->len = xfer->len; + ), + + TP_printk("spi%d.%d %p len=%d", (int)__entry->bus_num, + (int)__entry->chip_select, + (struct spi_message *)__entry->xfer, + (int)__entry->len) +); + +DEFINE_EVENT(spi_transfer, spi_transfer_start, + + TP_PROTO(struct spi_message *msg, struct spi_transfer *xfer), + + TP_ARGS(msg, xfer) + +); + +DEFINE_EVENT(spi_transfer, spi_transfer_stop, + + TP_PROTO(struct spi_message *msg, struct spi_transfer *xfer), + + TP_ARGS(msg, xfer) + +); + #endif /* _TRACE_POWER_H */ /* This part must be outside protection */ |