hwtracing/coresight/coresight-core.c

83 	struct coresight_connection *conn;
86 		conn = src_dev->pdata->out_conns[i];
87 		if (conn->dest_dev == dest_dev)
88 			return conn;
213 	struct coresight_connection conn = {};
217 	conn.dest_fwnode = fwnode_handle_get(dev_fwnode(&helper->dev));
218 	conn.dest_dev = helper;
219 	conn.dest_port = conn.src_port = -1;
220 	conn.src_dev = csdev;
228 		if (csdev->pdata->out_conns[i]->dest_fwnode == conn.dest_fwnode)
232 					  &conn);
914 	struct coresight_connection *conn;
925 		conn = src_csdev->pdata->out_conns[i];
928 		if (conn->dest_dev)
938 				conn->dest_fwnode);
941 		if (dst_csdev && conn->dest_fwnode == dst_csdev->dev.fwnode) {
942 			ret = coresight_make_links(src_csdev, conn, dst_csdev);
950 			conn->dest_dev = dst_csdev;
951 			conn->src_dev = src_csdev;
953 			ret = coresight_add_in_conn(conn);
981 	struct coresight_connection *conn;
988 		conn = csdev->pdata->out_conns[i];
989 		if (!conn->dest_dev)
992 		for (j = 0; j < conn->dest_dev->pdata->nr_inconns; ++j)
993 			if (conn->dest_dev->pdata->in_conns[j] == conn) {
994 				conn->dest_dev->pdata->in_conns[j] = NULL;
1005 		conn = csdev->pdata->in_conns[i];
1007 		if (!conn)
1010 		conn->src_dev->orphan = true;
1011 		coresight_remove_links(conn->src_dev, conn);
1012 		conn->dest_dev = NULL;
1285 	struct coresight_connection *conn;
1288 		conn = pdata->in_conns[i];
1289 		if (conn &&
1290 		    coresight_compare_type(type, subtype, conn->src_dev->type,
1291 					   conn->src_dev->subtype))
1292 			return conn->src_dev;
1304 	struct coresight_connection *conn;
1307 		conn = pdata->out_conns[i];
1308 		if (conn->dest_dev &&
1309 		    coresight_compare_type(type, subtype, conn->dest_dev->type,
1310 					   conn->dest_dev->subtype))
1311 			return conn->dest_dev;