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Commit 062aed89 authored by qctecmdr Service's avatar qctecmdr Service Committed by Gerrit - the friendly Code Review server
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Merge "msm: msm_bus: skip visited endpoint nodes"

parents d6a7f6be 9b4fc4c9

arch/arm64/boot/dts/qcom/sdxprairie-bus.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ 
			"system_noc-base", "ipa_virt-base";



		mbox-names = "apps_rsc";

		mboxes = <&apps_rsc 0>;



		/*RSCs*/

		rsc_apps: rsc-apps {

drivers/soc/qcom/msm_bus/msm_bus_arb_rpmh.c

+9 −4
Original line number Diff line number Diff line 
/* Copyright (c) 2014-2017, The Linux Foundation. All rights reserved.

/* Copyright (c) 2014-2018, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -433,18 +433,23 @@ static int getpath(struct device *src_dev, int dest, const char *cl_name) 


			for (i = 0; i < bus_node->node_info->num_connections;

									i++) {

				bool skip;

				bool skip = false;

				struct msm_bus_node_device_type

						*node_conn;

				node_conn =

				to_msm_bus_node(

				bus_node->node_info->dev_connections[i]);

				if (node_conn->node_info->is_traversed) {

				if (node_conn->node_info->is_traversed &&

				    node_conn->node_info->num_connections) {

					MSM_BUS_ERR("Circ Path %d\n",

					node_conn->node_info->id);

					goto reset_traversed;

				}

				skip = chk_bl_list(&black_list,

				if (node_conn->node_info->is_traversed &&

				    !node_conn->node_info->num_connections)

					skip = true;



				skip |= chk_bl_list(&black_list,

					bus_node->node_info->connections[i]);

				if (!skip) {

					list_add_tail(&node_conn->link,