diff mbox series

[2/2] usb: dwc3: trace: add Start of Frame Number to trace event

Message ID 20220720215113.1058313-2-m.grzeschik@pengutronix.de (mailing list archive)
State Accepted
Commit 808e8bff6fe4f229fab68da468d9d418783bf38f
Headers show
Series [1/2] usb: dwc3: debug: show events parameters in hex | expand

Commit Message

Michael Grzeschik July 20, 2022, 9:51 p.m. UTC 
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 <m.grzeschik@pengutronix.de>
---
 drivers/usb/dwc3/trace.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/usb/dwc3/trace.h b/drivers/usb/dwc3/trace.h
index cb998ba50fea9d..1975aec8d36d85 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',