From 83374e035b6286731c5aa617844c7b724294c2a7 Mon Sep 17 00:00:00 2001 From: Chunfeng Yun Date: Thu, 21 Mar 2019 10:53:48 +0800 Subject: 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 Signed-off-by: Greg Kroah-Hartman --- drivers/usb/mtu3/Makefile | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/usb/mtu3/Makefile') diff --git a/drivers/usb/mtu3/Makefile b/drivers/usb/mtu3/Makefile index 7c1826bbcebb..3bf8cbcc1add 100644 --- a/drivers/usb/mtu3/Makefile +++ b/drivers/usb/mtu3/Makefile @@ -2,10 +2,17 @@ ccflags-$(CONFIG_USB_MTU3_DEBUG) += -DDEBUG +# define_trace.h needs to know how to find our header +CFLAGS_mtu3_trace.o := -I$(src) + obj-$(CONFIG_USB_MTU3) += mtu3.o mtu3-y := mtu3_plat.o +ifneq ($(CONFIG_TRACING),) + mtu3-y += mtu3_trace.o +endif + ifneq ($(filter y,$(CONFIG_USB_MTU3_HOST) $(CONFIG_USB_MTU3_DUAL_ROLE)),) mtu3-y += mtu3_host.o endif -- cgit v1.2.3