From patchwork Tue Jul 14 13:10:58 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Iremonger, Bernard" X-Patchwork-Id: 6380 Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id 046C45A0A; Tue, 14 Jul 2015 15:11:13 +0200 (CEST) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id 80E0C2E83 for ; Tue, 14 Jul 2015 15:11:10 +0200 (CEST) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga102.fm.intel.com with ESMTP; 14 Jul 2015 06:11:09 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.15,471,1432623600"; d="scan'208";a="764151739" Received: from irvmail001.ir.intel.com ([163.33.26.43]) by orsmga002.jf.intel.com with ESMTP; 14 Jul 2015 06:11:08 -0700 Received: from sivswdev01.ir.intel.com (sivswdev01.ir.intel.com [10.237.217.45]) by irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id t6EDB6CR023879; Tue, 14 Jul 2015 14:11:06 +0100 Received: from sivswdev01.ir.intel.com (localhost [127.0.0.1]) by sivswdev01.ir.intel.com with ESMTP id t6EDB6qI018814; Tue, 14 Jul 2015 14:11:06 +0100 Received: (from bairemon@localhost) by sivswdev01.ir.intel.com with id t6EDB66j018810; Tue, 14 Jul 2015 14:11:06 +0100 From: Bernard Iremonger To: dev@dpdk.org Date: Tue, 14 Jul 2015 14:10:58 +0100 Message-Id: <1436879459-18400-5-git-send-email-bernard.iremonger@intel.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1436879459-18400-1-git-send-email-bernard.iremonger@intel.com> References: <1436879459-18400-1-git-send-email-bernard.iremonger@intel.com> Subject: [dpdk-dev] [PATCH 4/5] virtio: free queue memory in virtio_dev_close() X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Add function virtio_free_queues() and call from virtio_dev_close() Use virtio_dev_rx_queue_release() and virtio_dev_tx_queue_release() Signed-off-by: Bernard Iremonger --- drivers/net/virtio/virtio_ethdev.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c index b32b3e9..4676ab1 100644 --- a/drivers/net/virtio/virtio_ethdev.c +++ b/drivers/net/virtio/virtio_ethdev.c @@ -438,6 +438,24 @@ virtio_dev_cq_queue_setup(struct rte_eth_dev *dev, uint16_t vtpci_queue_idx, } static void +virtio_free_queues(struct rte_eth_dev *dev) +{ + unsigned int i; + + for (i = 0; i < dev->data->nb_rx_queues; i++) { + virtio_dev_rx_queue_release(dev->data->rx_queues[i]); + dev->data->rx_queues[i] = NULL; + } + dev->data->nb_rx_queues = 0; + + for (i = 0; i < dev->data->nb_tx_queues; i++) { + virtio_dev_tx_queue_release(dev->data->tx_queues[i]); + dev->data->tx_queues[i] = NULL; + } + dev->data->nb_tx_queues = 0; +} + +static void virtio_dev_close(struct rte_eth_dev *dev) { struct virtio_hw *hw = dev->data->dev_private; @@ -451,6 +469,7 @@ virtio_dev_close(struct rte_eth_dev *dev) vtpci_reset(hw); hw->started = 0; virtio_dev_free_mbufs(dev); + virtio_free_queues(dev); } static void