From 28c06e58602fe48eb03ec8d4bdd005094fb6a31f Mon Sep 17 00:00:00 2001 From: Mathias Nyman Date: Fri, 8 Dec 2017 17:59:14 +0200 Subject: xhci: add port status tracing for Get Port Status hub requests Add tracing showing the port status register content each time the xhci roothub receives a Get Port Status request. Signed-off-by: Mathias Nyman Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/xhci-trace.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/usb/host/xhci-trace.h') diff --git a/drivers/usb/host/xhci-trace.h b/drivers/usb/host/xhci-trace.h index 67ff314a6f41..6c093db5a4ed 100644 --- a/drivers/usb/host/xhci-trace.h +++ b/drivers/usb/host/xhci-trace.h @@ -494,6 +494,11 @@ DEFINE_EVENT(xhci_log_portsc, xhci_handle_port_status, TP_ARGS(portnum, portsc) ); +DEFINE_EVENT(xhci_log_portsc, xhci_get_port_status, + TP_PROTO(u32 portnum, u32 portsc), + TP_ARGS(portnum, portsc) +); + DECLARE_EVENT_CLASS(xhci_dbc_log_request, TP_PROTO(struct dbc_request *req), TP_ARGS(req), -- cgit v1.2.3