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GET /api/patches/54973/?format=api
{ "id": 54973, "url": "http://patches.dpdk.org/api/patches/54973/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1560957293-17294-20-git-send-email-ndragazis@arrikto.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": "<1560957293-17294-20-git-send-email-ndragazis@arrikto.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1560957293-17294-20-git-send-email-ndragazis@arrikto.com", "date": "2019-06-19T15:14:44", "name": "[19/28] vhost: add index field in vhost virtqueues", "commit_ref": null, "pull_url": null, "state": "rfc", "archived": true, "hash": "fc49dce02bc9ef3d9ee54634697a80596614ec1b", "submitter": { "id": 1339, "url": "http://patches.dpdk.org/api/people/1339/?format=api", "name": "Nikos Dragazis", "email": "ndragazis@arrikto.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/1560957293-17294-20-git-send-email-ndragazis@arrikto.com/mbox/", "series": [ { "id": 5082, "url": "http://patches.dpdk.org/api/series/5082/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=5082", "date": "2019-06-19T15:14:25", "name": "vhost: add virtio-vhost-user transport", "version": 1, "mbox": "http://patches.dpdk.org/series/5082/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/54973/comments/", "check": "fail", "checks": "http://patches.dpdk.org/api/patches/54973/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 B8CD21C420;\n\tWed, 19 Jun 2019 17:16:36 +0200 (CEST)", "from mx0.arrikto.com (mx0.arrikto.com [212.71.252.59])\n\tby dpdk.org (Postfix) with ESMTP id DB6361C392\n\tfor <dev@dpdk.org>; Wed, 19 Jun 2019 17:15:44 +0200 (CEST)", "from troi.prod.arr (mail.arr [10.99.0.5])\n\tby mx0.arrikto.com (Postfix) with ESMTP id BCC94182017;\n\tWed, 19 Jun 2019 18:15:44 +0300 (EEST)", "from localhost.localdomain (unknown [10.89.50.133])\n\tby troi.prod.arr (Postfix) with ESMTPSA id 5AF4E2B2;\n\tWed, 19 Jun 2019 18:15:44 +0300 (EEST)" ], "From": "Nikos Dragazis <ndragazis@arrikto.com>", "To": "dev@dpdk.org", "Cc": "Maxime Coquelin <maxime.coquelin@redhat.com>,\n\tTiwei Bie <tiwei.bie@intel.com>, Zhihong Wang <zhihong.wang@intel.com>,\n\tStefan Hajnoczi <stefanha@redhat.com>, Wei Wang <wei.w.wang@intel.com>,\n\tStojaczyk Dariusz <dariusz.stojaczyk@intel.com>,\n\tVangelis Koukis <vkoukis@arrikto.com>", "Date": "Wed, 19 Jun 2019 18:14:44 +0300", "Message-Id": "<1560957293-17294-20-git-send-email-ndragazis@arrikto.com>", "X-Mailer": "git-send-email 2.7.4", "In-Reply-To": "<1560957293-17294-1-git-send-email-ndragazis@arrikto.com>", "References": "<1560957293-17294-1-git-send-email-ndragazis@arrikto.com>", "Subject": "[dpdk-dev] [PATCH 19/28] vhost: add index field in vhost virtqueues", "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": "From: Stefan Hajnoczi <stefanha@redhat.com>\n\nCurrently, the only way of determining a struct vhost_virtqueue's index\nis to search struct virtio_net->virtqueue[] for its address. Stash the\nindex in struct vhost_virtqueue so we won't have to search the array.\n\nThis new field will be used by virtio-vhost-user.\n\nSigned-off-by: Stefan Hajnoczi <stefanha@redhat.com>\n---\n lib/librte_vhost/vhost.c | 2 ++\n lib/librte_vhost/vhost.h | 1 +\n 2 files changed, 3 insertions(+)", "diff": "diff --git a/lib/librte_vhost/vhost.c b/lib/librte_vhost/vhost.c\nindex 91a286d..d083d7e 100644\n--- a/lib/librte_vhost/vhost.c\n+++ b/lib/librte_vhost/vhost.c\n@@ -407,6 +407,8 @@ init_vring_queue(struct virtio_net *dev, uint32_t vring_idx)\n \n \tmemset(vq, 0, sizeof(struct vhost_virtqueue));\n \n+\tvq->vring_idx = vring_idx;\n+\n \tvq->kickfd = VIRTIO_UNINITIALIZED_EVENTFD;\n \tvq->callfd = VIRTIO_UNINITIALIZED_EVENTFD;\n \ndiff --git a/lib/librte_vhost/vhost.h b/lib/librte_vhost/vhost.h\nindex aba8d9b..2e7eabe 100644\n--- a/lib/librte_vhost/vhost.h\n+++ b/lib/librte_vhost/vhost.h\n@@ -107,6 +107,7 @@ struct vhost_virtqueue {\n \t\tstruct vring_packed_desc_event *device_event;\n \t};\n \tuint32_t\t\tsize;\n+\tuint32_t\t\tvring_idx;\n \n \tuint16_t\t\tlast_avail_idx;\n \tuint16_t\t\tlast_used_idx;\n", "prefixes": [ "19/28" ] }