From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Hunt Subject: [PATCH v8 13/18] sample: distributor: wait for ports to come up Date: Wed, 1 Mar 2017 07:47:30 +0000 Message-ID: <1488354455-142764-14-git-send-email-david.hunt@intel.com> References: <1487647073-129064-2-git-send-email-david.hunt@intel.com> <1488354455-142764-1-git-send-email-david.hunt@intel.com> Cc: bruce.richardson@intel.com, David Hunt To: dev@dpdk.org Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id 9DA00C304 for ; Wed, 1 Mar 2017 15:47:25 +0100 (CET) In-Reply-To: <1488354455-142764-1-git-send-email-david.hunt@intel.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On some machines, ports take several seconds to come up. This patch causes the app to wait. Signed-off-by: David Hunt --- examples/distributor/main.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/examples/distributor/main.c b/examples/distributor/main.c index 3657e5d..aeb75a8 100644 --- a/examples/distributor/main.c +++ b/examples/distributor/main.c @@ -1,8 +1,7 @@ /*- * BSD LICENSE * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. + * Copyright(c) 2010-2017 Intel Corporation. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -62,6 +61,7 @@ static uint32_t enabled_port_mask; volatile uint8_t quit_signal; volatile uint8_t quit_signal_rx; volatile uint8_t quit_signal_dist; +volatile uint8_t quit_signal_work; static volatile struct app_stats { struct { @@ -165,7 +165,8 @@ port_init(uint8_t port, struct rte_mempool *mbuf_pool) struct rte_eth_link link; rte_eth_link_get_nowait(port, &link); - if (!link.link_status) { + while (!link.link_status) { + printf("Waiting for Link up on port %"PRIu8"\n", port); sleep(1); rte_eth_link_get_nowait(port, &link); } -- 2.7.4