linux/drivers/usb/chipidea/trace.c
Peter Chen b4c5d446a6
usb: chipidea: add tracepoint support for udc
Add basic tracepoint support for udc driver.

Reviewed-by: Jun Li <jun.li@nxp.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
2020-12-10 08:45:26 +08:00

24 lines
397 B
C

// SPDX-License-Identifier: GPL-2.0
/*
* Chipidea Device Mode Trace Support
*
* Copyright (C) 2020 NXP
*
* Author: Peter Chen <peter.chen@nxp.com>
*/
#define CREATE_TRACE_POINTS
#include "trace.h"
void ci_log(struct ci_hdrc *ci, const char *fmt, ...)
{
struct va_format vaf;
va_list args;
va_start(args, fmt);
vaf.fmt = fmt;
vaf.va = &args;
trace_ci_log(ci, &vaf);
va_end(args);
}