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GET /api/patches/40795/?format=api
http://patchwork.dpdk.org/api/patches/40795/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20180608090724.20855-3-yong.liu@intel.com/", "project": { "id": 1, "url": "http://patchwork.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": "<20180608090724.20855-3-yong.liu@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20180608090724.20855-3-yong.liu@intel.com", "date": "2018-06-08T09:07:19", "name": "[dpdk-dev,2/7] net/virtio: add VIRTIO_F_IN_ORDER definition", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": true, "hash": "e8a3ed6ddff611ff1b0f40abbd3e3ca07a1d7a78", "submitter": { "id": 17, "url": "http://patchwork.dpdk.org/api/people/17/?format=api", "name": "Marvin Liu", "email": "yong.liu@intel.com" }, "delegate": { "id": 2642, "url": "http://patchwork.dpdk.org/api/users/2642/?format=api", "username": "mcoquelin", "first_name": "Maxime", "last_name": "Coquelin", "email": "maxime.coquelin@redhat.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/20180608090724.20855-3-yong.liu@intel.com/mbox/", "series": [ { "id": 39, "url": "http://patchwork.dpdk.org/api/series/39/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=39", "date": "2018-06-08T09:07:17", "name": "support VIRTIO_F_IN_ORDER feature", "version": 1, "mbox": "http://patchwork.dpdk.org/series/39/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/40795/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/40795/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 60ADE1B1CD;\n\tFri, 8 Jun 2018 03:21:00 +0200 (CEST)", "from mga02.intel.com (mga02.intel.com [134.134.136.20])\n\tby dpdk.org (Postfix) with ESMTP id F20127CC9\n\tfor <dev@dpdk.org>; Fri, 8 Jun 2018 03:20:55 +0200 (CEST)", "from orsmga005.jf.intel.com ([10.7.209.41])\n\tby orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t07 Jun 2018 18:20:54 -0700", "from dpdk-test32.sh.intel.com ([10.67.119.57])\n\tby orsmga005.jf.intel.com with ESMTP; 07 Jun 2018 18:20:53 -0700" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.49,488,1520924400\"; d=\"scan'208\";a=\"230856614\"", "From": "Marvin Liu <yong.liu@intel.com>", "To": "maxime.coquelin@redhat.com,\n\ttiwei.bie@intel.com", "Cc": "zhihong.wang@intel.com,\n\tdev@dpdk.org,\n\tMarvin Liu <yong.liu@intel.com>", "Date": "Fri, 8 Jun 2018 17:07:19 +0800", "Message-Id": "<20180608090724.20855-3-yong.liu@intel.com>", "X-Mailer": "git-send-email 2.17.0", "In-Reply-To": "<20180608090724.20855-1-yong.liu@intel.com>", "References": "<20180608090724.20855-1-yong.liu@intel.com>", "Subject": "[dpdk-dev] [PATCH 2/7] net/virtio: add VIRTIO_F_IN_ORDER definition", "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://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": "<https://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": "If VIRTIO_F_IN_ORDER has been negotiated, driver will use descriptors\nin ring order: starting from offset 0 in the table, and wrapping\naround at the end of the table.\n\nSigned-off-by: Marvin Liu <yong.liu@intel.com>", "diff": "diff --git a/drivers/net/virtio/virtio_pci.h b/drivers/net/virtio/virtio_pci.h\nindex a28ba8339..049344383 100644\n--- a/drivers/net/virtio/virtio_pci.h\n+++ b/drivers/net/virtio/virtio_pci.h\n@@ -121,6 +121,12 @@ struct virtnet_ctl;\n #define VIRTIO_TRANSPORT_F_START 28\n #define VIRTIO_TRANSPORT_F_END 34\n \n+/*\n+ * Inorder feature indicates that all buffers are used by the device\n+ * in the same order in which they have been made available.\n+ */\n+#define VIRTIO_F_IN_ORDER 35\n+\n /* The Guest publishes the used index for which it expects an interrupt\n * at the end of the avail ring. Host should ignore the avail->flags field. */\n /* The Host publishes the avail index for which it expects a kick\n", "prefixes": [ "dpdk-dev", "2/7" ] }{ "id": 40795, "url": "