From c46ab9db64979b0875fff79e1b00013343ca8286 Mon Sep 17 00:00:00 2001 From: Georgi Djakov Date: Thu, 28 Nov 2019 16:18:18 +0200 Subject: interconnect: Add basic tracepoints The tracepoints can help with understanding the system behavior of a given interconnect path when the consumer drivers change their bandwidth demands. This might be interesting when we want to monitor the requested interconnect bandwidth for each client driver. The paths may share the same nodes and this will help to understand "who and when is requesting what". All this is useful for subsystem drivers developers and may also provide hints when optimizing the power and performance profile of the system. Reviewed-by: Steven Rostedt (VMware) Reviewed-by: Bjorn Andersson Signed-off-by: Georgi Djakov --- drivers/interconnect/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/interconnect/Makefile') diff --git a/drivers/interconnect/Makefile b/drivers/interconnect/Makefile index 28f2ab0824d5..725029ae7a2c 100644 --- a/drivers/interconnect/Makefile +++ b/drivers/interconnect/Makefile @@ -1,5 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 +CFLAGS_core.o := -I$(src) icc-core-objs := core.o obj-$(CONFIG_INTERCONNECT) += icc-core.o -- cgit v1.2.3