From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by dpdk.org (Postfix) with ESMTP id 9AB5B2C4F for ; Thu, 29 Dec 2016 08:30:17 +0100 (CET) Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga101.jf.intel.com with ESMTP; 28 Dec 2016 23:30:17 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.33,425,1477983600"; d="scan'208";a="44228361" Received: from dpdk06.sh.intel.com ([10.239.129.195]) by orsmga004.jf.intel.com with ESMTP; 28 Dec 2016 23:30:16 -0800 From: Jianfeng Tan To: dev@dpdk.org Cc: yuanhan.liu@linux.intel.com, stephen@networkplumber.org, Jianfeng Tan Date: Thu, 29 Dec 2016 07:30:43 +0000 Message-Id: <1482996643-113253-10-git-send-email-jianfeng.tan@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1482996643-113253-1-git-send-email-jianfeng.tan@intel.com> References: <1480810702-114815-1-git-send-email-jianfeng.tan@intel.com> <1482996643-113253-1-git-send-email-jianfeng.tan@intel.com> Subject: [dpdk-dev] [PATCH v2 9/9] examples/l3fwd-power: fix not stop and close device X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 29 Dec 2016 07:30:18 -0000 As it gets killed, in SIGINT signal handler, device is not stopped and closed. In virtio's case, vector assignment in the KVM is not deassigned. This patch will invoke dev_stop() and dev_close() in signal handler. Fixes: d7937e2e3d12 ("power: initial import") Signed-off-by: Jianfeng Tan --- examples/l3fwd-power/main.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/examples/l3fwd-power/main.c b/examples/l3fwd-power/main.c index 44843ec..63e1796 100644 --- a/examples/l3fwd-power/main.c +++ b/examples/l3fwd-power/main.c @@ -379,6 +379,7 @@ static void signal_exit_now(int sigtype) { unsigned lcore_id; + unsigned int portid, nb_ports; int ret; if (sigtype == SIGINT) { @@ -393,6 +394,15 @@ signal_exit_now(int sigtype) "library de-initialization failed on " "core%u\n", lcore_id); } + + nb_ports = rte_eth_dev_count(); + for (portid = 0; portid < nb_ports; portid++) { + if ((enabled_port_mask & (1 << portid)) == 0) + continue; + + rte_eth_dev_stop(portid); + rte_eth_dev_close(portid); + } } rte_exit(EXIT_SUCCESS, "User forced exit\n"); -- 2.7.4