With several xhci controllers active at the same time its hard to
keep track of ports without knowing bus number
Signed-off-by: Mathias Nyman <mathias.nyman@xxxxxxxxxxxxxxx>
---
drivers/usb/host/xhci-trace.h | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/host/xhci-trace.h b/drivers/usb/host/xhci-trace.h
index 2208eda1ff27..ac47b1c0544a 100644
--- a/drivers/usb/host/xhci-trace.h
+++ b/drivers/usb/host/xhci-trace.h
@@ -512,14 +512,17 @@ DECLARE_EVENT_CLASS(xhci_log_portsc,
TP_PROTO(struct xhci_port *port, u32 portsc),
TP_ARGS(port, portsc),
TP_STRUCT__entry(
+ __field(u32, busnum)
__field(u32, portnum)
__field(u32, portsc)
),
TP_fast_assign(
+ __entry->busnum = port->rhub->hcd->self.busnum;
__entry->portnum = port->hcd_portnum;
__entry->portsc = portsc;
),
- TP_printk("port-%d: %s",
+ TP_printk("port %d-%d: %s",
+ __entry->busnum,
__entry->portnum,
xhci_decode_portsc(__get_buf(XHCI_MSG_MAX), __entry->portsc)
)
--
2.25.1
