From: Michael Grzeschik Date: Wed, 20 Jul 2022 21:51:13 +0000 (+0200) Subject: usb: dwc3: trace: add Start of Frame Number to trace event X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=808e8bff6fe4f229fab68da468d9d418783bf38f;p=linux.git usb: dwc3: trace: add Start of Frame Number to trace event Having the Start of Frame Number in the trace data is useful for debugging. This patch adds the (micro)frame number in which the last packet of the TRB's buffer was transmitted or received to the trace output. Signed-off-by: Michael Grzeschik Link: https://lore.kernel.org/r/20220720215113.1058313-2-m.grzeschik@pengutronix.de Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/dwc3/trace.h b/drivers/usb/dwc3/trace.h index cb998ba50fea9..1975aec8d36d8 100644 --- a/drivers/usb/dwc3/trace.h +++ b/drivers/usb/dwc3/trace.h @@ -241,7 +241,7 @@ DECLARE_EVENT_CLASS(dwc3_log_trb, __entry->enqueue = dep->trb_enqueue; __entry->dequeue = dep->trb_dequeue; ), - TP_printk("%s: trb %p (E%d:D%d) buf %08x%08x size %s%d ctrl %08x (%c%c%c%c:%c%c:%s)", + TP_printk("%s: trb %p (E%d:D%d) buf %08x%08x size %s%d ctrl %08x sofn %08x (%c%c%c%c:%c%c:%s)", __get_str(name), __entry->trb, __entry->enqueue, __entry->dequeue, __entry->bph, __entry->bpl, ({char *s; @@ -267,6 +267,7 @@ DECLARE_EVENT_CLASS(dwc3_log_trb, s = ""; } s; }), DWC3_TRB_SIZE_LENGTH(__entry->size), __entry->ctrl, + DWC3_TRB_CTRL_GET_SID_SOFN(__entry->ctrl), __entry->ctrl & DWC3_TRB_CTRL_HWO ? 'H' : 'h', __entry->ctrl & DWC3_TRB_CTRL_LST ? 'L' : 'l', __entry->ctrl & DWC3_TRB_CTRL_CHN ? 'C' : 'c',