From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by dpdk.org (Postfix) with ESMTP id 332C71B9F9; Fri, 11 Jan 2019 18:52:00 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 11 Jan 2019 09:51:59 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,466,1539673200"; d="scan'208";a="133757381" Received: from silpixa00398672.ir.intel.com (HELO silpixa00398672.ger.corp.intel.com) ([10.237.222.112]) by fmsmga002.fm.intel.com with ESMTP; 11 Jan 2019 09:51:53 -0800 From: Reshma Pattan To: dev@dpdk.org Cc: Reshma Pattan , stable@dpdk.org, ferruh.yigit@intel.com Date: Fri, 11 Jan 2019 17:51:34 +0000 Message-Id: <20190111175134.40273-1-reshma.pattan@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190111174134.39772-1-reshma.pattan@intel.com> References: <20190111174134.39772-1-reshma.pattan@intel.com> Subject: [dpdk-dev] [PATCH v3] pdump: fix vdev cleanup 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: Fri, 11 Jan 2019 17:52:00 -0000 Virtual devices added in pdump application using rte_eal_hotplug_add should be removed explicitly while existing the pdump application, otherwise the subsequent run of the pdump application will fail with the reason that virtual devices with the same name already exists in primary. Fixes: 6362f362a2 ("app/pdump: use EAL hotplug instead of ethdev attach") CC: stable@dpdk.org CC: ferruh.yigit@intel.com Signed-off-by: Reshma Pattan --- v3: fix author v2: fix typo in commit message --- --- app/pdump/main.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/app/pdump/main.c b/app/pdump/main.c index 9e86bf623..5e183ea90 100644 --- a/app/pdump/main.c +++ b/app/pdump/main.c @@ -494,6 +494,7 @@ cleanup_pdump_resources(void) { int i; struct pdump_tuples *pt; + char name[RTE_ETH_NAME_MAX_LEN]; /* disable pdump and free the pdump_tuple resources */ for (i = 0; i < num_tuples; i++) { @@ -510,6 +511,14 @@ cleanup_pdump_resources(void) free_ring_data(pt->rx_ring, pt->rx_vdev_id, &pt->stats); if (pt->dir & RTE_PDUMP_FLAG_TX) free_ring_data(pt->tx_ring, pt->tx_vdev_id, &pt->stats); + + /* Remove the vdev created */ + rte_eth_dev_get_name_by_port(pt->rx_vdev_id, name); + rte_eal_hotplug_remove("vdev", name); + + rte_eth_dev_get_name_by_port(pt->tx_vdev_id, name); + rte_eal_hotplug_remove("vdev", name); + } cleanup_rings(); } -- 2.17.1