From: Mathias Nyman Date: Thu, 19 Oct 2023 10:29:07 +0000 (+0300) Subject: xhci: Add busnumber to port tracing X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=15626ba96559ed82bba1758da0ea1f260c5c55e6;p=linux.git xhci: Add busnumber to port tracing 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 Link: https://lore.kernel.org/r/20231019102924.2797346-3-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/host/xhci-trace.h b/drivers/usb/host/xhci-trace.h index 2208eda1ff279..ac47b1c0544a6 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) )