From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by dpdk.org (Postfix) with ESMTP id 546485424; Tue, 15 Jan 2019 14:45:09 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 15 Jan 2019 05:45:08 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,481,1539673200"; d="scan'208";a="126215109" Received: from silpixa00398672.ir.intel.com (HELO silpixa00398672.ger.corp.intel.com) ([10.237.222.112]) by orsmga002.jf.intel.com with ESMTP; 15 Jan 2019 05:45:06 -0800 From: Reshma Pattan To: dev@dpdk.org Cc: Reshma Pattan , stable@dpdk.org, ferruh.yigit@intel.com Date: Tue, 15 Jan 2019 13:45:04 +0000 Message-Id: <20190115134504.4019-1-reshma.pattan@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190111175134.40273-1-reshma.pattan@intel.com> References: <20190111175134.40273-1-reshma.pattan@intel.com> Subject: [dpdk-dev] [PATCH v4] 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: Tue, 15 Jan 2019 13:45:09 -0000 Virtual devices added in pdump application using rte_eal_hotplug_add should be removed explicitly while exiting 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 --- v4: fix typo in commit message 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