diff options
Diffstat (limited to 'drivers/usb/musb/musb_trace.h')
| -rw-r--r-- | drivers/usb/musb/musb_trace.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/usb/musb/musb_trace.h b/drivers/usb/musb/musb_trace.h index 380ebc77eab1..ec28b5716796 100644 --- a/drivers/usb/musb/musb_trace.h +++ b/drivers/usb/musb/musb_trace.h @@ -37,6 +37,23 @@ TRACE_EVENT(musb_log, TP_printk("%s: %s", __get_str(name), __get_str(msg)) ); +TRACE_EVENT(musb_state, + TP_PROTO(struct musb *musb, u8 devctl, const char *desc), + TP_ARGS(musb, devctl, desc), + TP_STRUCT__entry( + __string(name, dev_name(musb->controller)) + __field(u8, devctl) + __string(desc, desc) + ), + TP_fast_assign( + __assign_str(name, dev_name(musb->controller)); + __entry->devctl = devctl; + __assign_str(desc, desc); + ), + TP_printk("%s: devctl: %02x %s", __get_str(name), __entry->devctl, + __get_str(desc)) +); + DECLARE_EVENT_CLASS(musb_regb, TP_PROTO(void *caller, const void __iomem *addr, unsigned int offset, u8 data), |