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GET /api/patches/361/?format=api
http://patches.dpdk.org/api/patches/361/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1410474308-17744-1-git-send-email-damarion@cisco.com/", "project": { "id": 1, "url": "http://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<1410474308-17744-1-git-send-email-damarion@cisco.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1410474308-17744-1-git-send-email-damarion@cisco.com", "date": "2014-09-11T22:25:08", "name": "[dpdk-dev] virtio: fix crash if VIRTIO_NET_F_CTRL_VQ is not negotiated", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "917f5e1e48437c31f7a685ae219f0db1453390df", "submitter": { "id": 68, "url": "http://patches.dpdk.org/api/people/68/?format=api", "name": "Damjan Marion (damarion)", "email": "damarion@cisco.com" }, "delegate": null, "mbox": "http://patches.dpdk.org/project/dpdk/patch/1410474308-17744-1-git-send-email-damarion@cisco.com/mbox/", "series": [], "comments": "http://patches.dpdk.org/api/patches/361/comments/", "check": "pending", "checks": "http://patches.dpdk.org/api/patches/361/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [IPv6:::1])\n\tby dpdk.org (Postfix) with ESMTP id 82AAF68AC;\n\tFri, 12 Sep 2014 00:19:57 +0200 (CEST)", "from alln-iport-4.cisco.com (alln-iport-4.cisco.com\n\t[173.37.142.91]) by dpdk.org (Postfix) with ESMTP id 745BE58E0\n\tfor <dev@dpdk.org>; Fri, 12 Sep 2014 00:19:56 +0200 (CEST)", "from alln-core-11.cisco.com ([173.36.13.133])\n\tby alln-iport-4.cisco.com with ESMTP; 11 Sep 2014 22:25:11 +0000", "from localhost.localdomain (ts1-host1.cisco.com [172.21.174.32])\n\tby alln-core-11.cisco.com (8.14.5/8.14.5) with ESMTP id\n\ts8BMPAbL000662; Thu, 11 Sep 2014 22:25:10 GMT" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple;\n\td=cisco.com; i=@cisco.com; l=861; q=dns/txt; s=iport;\n\tt=1410474312; x=1411683912;\n\th=from:to:cc:subject:date:message-id;\n\tbh=Ebxh9zihW/L/elzvVWQeCSZQ28i927SMZZlhFT5BRcY=;\n\tb=kuz7tYli8/P5Ce8U9FntzuSBo4xkCselE4ws+aX5wlKCQLL4ZflpmKg7\n\ta7cFfybDcdBuHNrZEokwwOxjEuWwJ4AMniGA3Te37fVa0mNCCzvCEhko0\n\tS6SUZpub93kWGfQUgYkL4VFVnhHDht8rlZLOnJmepNWmSWtsgUR2W7Lky g=;", "X-IronPort-AV": "E=Sophos;i=\"5.04,508,1406592000\"; d=\"scan'208\";a=\"77179218\"", "From": "damarion@cisco.com", "To": "dev@dpdk.org", "Date": "Thu, 11 Sep 2014 15:25:08 -0700", "Message-Id": "<1410474308-17744-1-git-send-email-damarion@cisco.com>", "X-Mailer": "git-send-email 1.9.1", "Subject": "[dpdk-dev] [PATCH] virtio: fix crash if VIRTIO_NET_F_CTRL_VQ is not\n\tnegotiated", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "patches and discussions about DPDK <dev.dpdk.org>", "List-Unsubscribe": "<http://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://dpdk.org/ml/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<http://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "From: Damjan Marion <damarion@cisco.com>\n\nIf VIRTIO_NET_F_CTRL_VQ is not negotiated hw->cvq will be NULL\n\nSigned-off-by: Damjan Marion <damarion@cisco.com>\n---\n lib/librte_pmd_virtio/virtio_rxtx.c | 6 ++++--\n 1 file changed, 4 insertions(+), 2 deletions(-)", "diff": "diff --git a/lib/librte_pmd_virtio/virtio_rxtx.c b/lib/librte_pmd_virtio/virtio_rxtx.c\nindex 0b10108..8cb635e 100644\n--- a/lib/librte_pmd_virtio/virtio_rxtx.c\n+++ b/lib/librte_pmd_virtio/virtio_rxtx.c\n@@ -328,8 +328,10 @@ virtio_dev_cq_start(struct rte_eth_dev *dev)\n \tstruct virtio_hw *hw\n \t\t= VIRTIO_DEV_PRIVATE_TO_HW(dev->data->dev_private);\n \n-\tvirtio_dev_vring_start(hw->cvq, VTNET_CQ);\n-\tVIRTQUEUE_DUMP((struct virtqueue *)hw->cvq);\n+\tif (hw->cvq) {\n+\t\tvirtio_dev_vring_start(hw->cvq, VTNET_CQ);\n+\t\tVIRTQUEUE_DUMP((struct virtqueue *)hw->cvq);\n+\t}\n }\n \n void\n", "prefixes": [ "dpdk-dev" ] }{ "id": 361, "url": "