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GET /api/patches/60680/?format=api
{ "id": 60680, "url": "http://patches.dpdk.org/api/patches/60680/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20191008153341.22228-10-jin.yu@intel.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": "<20191008153341.22228-10-jin.yu@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20191008153341.22228-10-jin.yu@intel.com", "date": "2019-10-08T15:33:40", "name": "[v9,09/10] vhost: add an API for judging vq format", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "1474990d664d9e37dc44bd0ea1626327f0f7c263", "submitter": { "id": 1265, "url": "http://patches.dpdk.org/api/people/1265/?format=api", "name": "Jin Yu", "email": "jin.yu@intel.com" }, "delegate": { "id": 2642, "url": "http://patches.dpdk.org/api/users/2642/?format=api", "username": "mcoquelin", "first_name": "Maxime", "last_name": "Coquelin", "email": "maxime.coquelin@redhat.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20191008153341.22228-10-jin.yu@intel.com/mbox/", "series": [ { "id": 6735, "url": "http://patches.dpdk.org/api/series/6735/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=6735", "date": "2019-10-08T15:33:31", "name": "vhost: support inflight share memory protocol feature", "version": 9, "mbox": "http://patches.dpdk.org/series/6735/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/60680/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/60680/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 [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 3C1A9343C;\n\tTue, 8 Oct 2019 09:51:32 +0200 (CEST)", "from mga02.intel.com (mga02.intel.com [134.134.136.20])\n\tby dpdk.org (Postfix) with ESMTP id AE20E1BECB\n\tfor <dev@dpdk.org>; Tue, 8 Oct 2019 09:51:17 +0200 (CEST)", "from orsmga006.jf.intel.com ([10.7.209.51])\n\tby orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t08 Oct 2019 00:51:17 -0700", "from storage36.sh.intel.com ([10.67.110.177])\n\tby orsmga006.jf.intel.com with ESMTP; 08 Oct 2019 00:51:14 -0700" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.67,270,1566889200\"; d=\"scan'208\";a=\"197626022\"", "From": "Jin Yu <jin.yu@intel.com>", "To": "dev@dpdk.org", "Cc": "changpeng.liu@intel.com, maxime.coquelin@redhat.com, tiwei.bie@intel.com,\n\tzhihong.wang@intel.com, Jin Yu <jin.yu@intel.com>,\n\tLin Li <lilin24@baidu.com>, Xun Ni <nixun@baidu.com>,\n\tYu Zhang <zhangyu31@baidu.com>", "Date": "Tue, 8 Oct 2019 23:33:40 +0800", "Message-Id": "<20191008153341.22228-10-jin.yu@intel.com>", "X-Mailer": "git-send-email 2.17.2", "In-Reply-To": "<20191008153341.22228-1-jin.yu@intel.com>", "References": "<20190927105624.16313> <20191008153341.22228-1-jin.yu@intel.com>", "Subject": "[dpdk-dev] [PATCH v9 09/10] vhost: add an API for judging vq format", "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\t<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\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "This patch introduces an API for getting virtqueue format.\n\nSigned-off-by: Lin Li <lilin24@baidu.com>\nSigned-off-by: Xun Ni <nixun@baidu.com>\nSigned-off-by: Yu Zhang <zhangyu31@baidu.com>\nSigned-off-by: Jin Yu <jin.yu@intel.com>\n---\n lib/librte_vhost/rte_vhost.h | 13 +++++++++++++\n lib/librte_vhost/rte_vhost_version.map | 1 +\n lib/librte_vhost/vhost.c | 12 ++++++++++++\n 3 files changed, 26 insertions(+)", "diff": "diff --git a/lib/librte_vhost/rte_vhost.h b/lib/librte_vhost/rte_vhost.h\nindex 8b6435d0d..6d768c550 100644\n--- a/lib/librte_vhost/rte_vhost.h\n+++ b/lib/librte_vhost/rte_vhost.h\n@@ -11,6 +11,7 @@\n */\n \n #include <stdint.h>\n+#include <stdbool.h>\n #include <sys/eventfd.h>\n \n #include <rte_memory.h>\n@@ -678,6 +679,18 @@ uint16_t rte_vhost_dequeue_burst(int vid, uint16_t queue_id,\n */\n int rte_vhost_get_mem_table(int vid, struct rte_vhost_memory **mem);\n \n+/**\n+ * Get vq is packed\n+ *\n+ * @param vid\n+ * vhost device ID\n+ * @return\n+ * true on packed, false on split\n+ */\n+__rte_experimental\n+bool\n+rte_vhost_vq_is_packed(int vid);\n+\n /**\n * Get guest vring info, including the vring address, vring size, etc.\n *\ndiff --git a/lib/librte_vhost/rte_vhost_version.map b/lib/librte_vhost/rte_vhost_version.map\nindex ce517b127..0dce0d2bb 100644\n--- a/lib/librte_vhost/rte_vhost_version.map\n+++ b/lib/librte_vhost/rte_vhost_version.map\n@@ -95,4 +95,5 @@ EXPERIMENTAL {\n \trte_vhost_clr_inflight_desc_packed;\n \trte_vhost_get_vhost_ring_inflight;\n \trte_vhost_get_vring_base_from_inflight;\n+\trte_vhost_vq_is_packed;\n };\ndiff --git a/lib/librte_vhost/vhost.c b/lib/librte_vhost/vhost.c\nindex 1b6dcca98..372a25375 100644\n--- a/lib/librte_vhost/vhost.c\n+++ b/lib/librte_vhost/vhost.c\n@@ -753,6 +753,18 @@ rte_vhost_get_mem_table(int vid, struct rte_vhost_memory **mem)\n \treturn 0;\n }\n \n+bool\n+rte_vhost_vq_is_packed(int vid)\n+{\n+\tstruct virtio_net *dev;\n+\n+\tdev = get_device(vid);\n+\tif (unlikely(!dev))\n+\t\treturn -1;\n+\n+\treturn vq_is_packed(dev);\n+}\n+\n int\n rte_vhost_get_vhost_vring(int vid, uint16_t vring_idx,\n \t\t\t struct rte_vhost_vring *vring)\n", "prefixes": [ "v9", "09/10" ] }