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GET /api/patches/64127/?format=api
{ "id": 64127, "url": "https://patches.dpdk.org/api/patches/64127/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20191225142445.66106-1-jin.yu@intel.com/", "project": { "id": 1, "url": "https://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": "<20191225142445.66106-1-jin.yu@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20191225142445.66106-1-jin.yu@intel.com", "date": "2019-12-25T14:24:45", "name": "vhost: add protocol feature check", "commit_ref": null, "pull_url": null, "state": "rejected", "archived": true, "hash": "a69cbfea8ee04c6185023a40a476908d527829ab", "submitter": { "id": 1265, "url": "https://patches.dpdk.org/api/people/1265/?format=api", "name": "Jin Yu", "email": "jin.yu@intel.com" }, "delegate": { "id": 2642, "url": "https://patches.dpdk.org/api/users/2642/?format=api", "username": "mcoquelin", "first_name": "Maxime", "last_name": "Coquelin", "email": "maxime.coquelin@redhat.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20191225142445.66106-1-jin.yu@intel.com/mbox/", "series": [ { "id": 7945, "url": "https://patches.dpdk.org/api/series/7945/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=7945", "date": "2019-12-25T14:24:45", "name": "vhost: add protocol feature check", "version": 1, "mbox": "https://patches.dpdk.org/series/7945/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/64127/comments/", "check": "fail", "checks": "https://patches.dpdk.org/api/patches/64127/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 7881DA04F8;\n\tWed, 25 Dec 2019 07:46:03 +0100 (CET)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 9CF711BE8A;\n\tWed, 25 Dec 2019 07:46:02 +0100 (CET)", "from mga06.intel.com (mga06.intel.com [134.134.136.31])\n by dpdk.org (Postfix) with ESMTP id 92F3F1BE85;\n Wed, 25 Dec 2019 07:46:00 +0100 (CET)", "from orsmga008.jf.intel.com ([10.7.209.65])\n by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n 24 Dec 2019 22:45:59 -0800", "from storage36.sh.intel.com ([10.67.110.177])\n by orsmga008.jf.intel.com with ESMTP; 24 Dec 2019 22:45:58 -0800" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.69,353,1571727600\"; d=\"scan'208\";a=\"212053288\"", "From": "Jin Yu <jin.yu@intel.com>", "To": "Maxime Coquelin <maxime.coquelin@redhat.com>,\n Tiwei Bie <tiwei.bie@intel.com>, Zhihong Wang <zhihong.wang@intel.com>", "Cc": "dev@dpdk.org,\n\tJin Yu <jin.yu@intel.com>,\n\tstable@dpdk.org", "Date": "Wed, 25 Dec 2019 22:24:45 +0800", "Message-Id": "<20191225142445.66106-1-jin.yu@intel.com>", "X-Mailer": "git-send-email 2.17.2", "Subject": "[dpdk-dev] [PATCH] vhost: add protocol feature check", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Add VHOST_USER_PROTOCOL_F_INFLIGHT_SHMFD check in\ngetting inflight ring functions.\n\nFixes: 4d891f77ddfa (\"vhost: add APIs to get inflight ring\")\nCc: stable@dpdk.org\n\nSigned-off-by: Jin Yu <jin.yu@intel.com>\n---\n lib/librte_vhost/vhost.c | 8 ++++++++\n 1 file changed, 8 insertions(+)", "diff": "diff --git a/lib/librte_vhost/vhost.c b/lib/librte_vhost/vhost.c\nindex 1cbe948f7..dfb71732b 100644\n--- a/lib/librte_vhost/vhost.c\n+++ b/lib/librte_vhost/vhost.c\n@@ -862,6 +862,10 @@ rte_vhost_get_vhost_ring_inflight(int vid, uint16_t vring_idx,\n \tif (unlikely(!dev))\n \t\treturn -1;\n \n+\tif (unlikely(!(dev->protocol_features &\n+\t (1ULL << VHOST_USER_PROTOCOL_F_INFLIGHT_SHMFD))))\n+\t\treturn 0;\n+\n \tif (vring_idx >= VHOST_MAX_VRING)\n \t\treturn -1;\n \n@@ -1431,6 +1435,10 @@ rte_vhost_get_vring_base_from_inflight(int vid,\n \tif (dev == NULL || last_avail_idx == NULL || last_used_idx == NULL)\n \t\treturn -1;\n \n+\tif (unlikely(!(dev->protocol_features &\n+\t (1ULL << VHOST_USER_PROTOCOL_F_INFLIGHT_SHMFD))))\n+\t\treturn 0;\n+\n \tif (!vq_is_packed(dev))\n \t\treturn -1;\n \n", "prefixes": [] }