usb: mtu3: add tracepoints to help debug
authorChunfeng Yun <chunfeng.yun@mediatek.com>
Thu, 21 Mar 2019 02:53:48 +0000 (10:53 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 26 Mar 2019 07:40:14 +0000 (16:40 +0900)
commit83374e035b6286731c5aa617844c7b724294c2a7
tree212fe872a4028092f183a1777089f6eee84fff3a
parent4aab6ad24a101b9fa3779acc27eefd8a730a6f63
usb: mtu3: add tracepoints to help debug

This patch implements a few initial tracepoints for the
mtu3 driver. More traces can be added as necessary in order
to ease the task of debugging.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/mtu3/Makefile
drivers/usb/mtu3/mtu3_core.c
drivers/usb/mtu3/mtu3_debug.h
drivers/usb/mtu3/mtu3_dr.c
drivers/usb/mtu3/mtu3_gadget.c
drivers/usb/mtu3/mtu3_gadget_ep0.c
drivers/usb/mtu3/mtu3_qmu.c
drivers/usb/mtu3/mtu3_trace.c [new file with mode: 0644]
drivers/usb/mtu3/mtu3_trace.h [new file with mode: 0644]