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GET /api/patches/77737/?format=api
{ "id": 77737, "url": "https://patches.dpdk.org/api/patches/77737/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20200915133558.210639-2-maxime.coquelin@redhat.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": "<20200915133558.210639-2-maxime.coquelin@redhat.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20200915133558.210639-2-maxime.coquelin@redhat.com", "date": "2020-09-15T13:35:55", "name": "[1/4] net/vhost: remove dequeue zero-copy support", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "521eb1ec8c7b06b16b85cca8d28d1f5745fe0e66", "submitter": { "id": 512, "url": "https://patches.dpdk.org/api/people/512/?format=api", "name": "Maxime Coquelin", "email": "maxime.coquelin@redhat.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/20200915133558.210639-2-maxime.coquelin@redhat.com/mbox/", "series": [ { "id": 12236, "url": "https://patches.dpdk.org/api/series/12236/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=12236", "date": "2020-09-15T13:35:54", "name": "pick", "version": 1, "mbox": "https://patches.dpdk.org/series/12236/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/77737/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/77737/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 498BBA04C7;\n\tTue, 15 Sep 2020 15:36:18 +0200 (CEST)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id A09631C0CE;\n\tTue, 15 Sep 2020 15:36:13 +0200 (CEST)", "from us-smtp-delivery-124.mimecast.com\n (us-smtp-delivery-124.mimecast.com [63.128.21.124])\n by dpdk.org (Postfix) with ESMTP id 00093DE0\n for <dev@dpdk.org>; Tue, 15 Sep 2020 15:36:10 +0200 (CEST)", "from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com\n [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id\n us-mta-170-xQMvJ40IOYuQ5sADI5A6oQ-1; Tue, 15 Sep 2020 09:36:07 -0400", "from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com\n [10.5.11.15])\n (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n (No client certificate requested)\n by mimecast-mx01.redhat.com (Postfix) with ESMTPS id B76DE1882FB4;\n Tue, 15 Sep 2020 13:36:06 +0000 (UTC)", "from localhost.localdomain (unknown [10.36.110.16])\n by smtp.corp.redhat.com (Postfix) with ESMTP id 6610E7513D;\n Tue, 15 Sep 2020 13:36:05 +0000 (UTC)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n s=mimecast20190719; t=1600176970;\n h=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n to:to:cc:cc:mime-version:mime-version:content-type:content-type:\n content-transfer-encoding:content-transfer-encoding:\n in-reply-to:in-reply-to:references:references;\n bh=feIVkCxzJgiklkQ5tCK62FQ14+rW5HCPGOoeQZAYbwY=;\n b=PbvU31ZCaAZ+ov6tRsOIYGJ4sws29VurYYEbSZjdXbwUA3669n91DWwhjqIGly4e69AnqE\n VoobOutqA/SMXEy9EFU11tG6abCwVlj5X2SwydgqOhDS2IMqRtxunzwwSMDwe+84lVPR1R\n MPDXQOEfQQK5L9OQzky87gPXGUwyeTY=", "X-MC-Unique": "xQMvJ40IOYuQ5sADI5A6oQ-1", "From": "Maxime Coquelin <maxime.coquelin@redhat.com>", "To": "dev@dpdk.org,\n\tchenbo.xia@intel.com,\n\tian.stokes@intel.com", "Cc": "Maxime Coquelin <maxime.coquelin@redhat.com>", "Date": "Tue, 15 Sep 2020 15:35:55 +0200", "Message-Id": "<20200915133558.210639-2-maxime.coquelin@redhat.com>", "In-Reply-To": "<20200915133558.210639-1-maxime.coquelin@redhat.com>", "References": "<20200915133558.210639-1-maxime.coquelin@redhat.com>", "MIME-Version": "1.0", "X-Scanned-By": "MIMEDefang 2.79 on 10.5.11.15", "Authentication-Results": "relay.mimecast.com;\n auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=maxime.coquelin@redhat.com", "X-Mimecast-Spam-Score": "0.001", "X-Mimecast-Originator": "redhat.com", "Content-Type": "text/plain; charset=US-ASCII", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH 1/4] net/vhost: remove dequeue zero-copy support", "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": "The dequeue zero-copy feature from the Vhost library is\nbeing removed in this release, this patch remove its support\nin the Vhost PMD.\n\nSigned-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>\n---\n drivers/net/vhost/rte_eth_vhost.c | 13 -------------\n 1 file changed, 13 deletions(-)", "diff": "diff --git a/drivers/net/vhost/rte_eth_vhost.c b/drivers/net/vhost/rte_eth_vhost.c\nindex e55278af69..b8f0072361 100644\n--- a/drivers/net/vhost/rte_eth_vhost.c\n+++ b/drivers/net/vhost/rte_eth_vhost.c\n@@ -29,7 +29,6 @@ enum {VIRTIO_RXQ, VIRTIO_TXQ, VIRTIO_QNUM};\n #define ETH_VHOST_IFACE_ARG\t\t\"iface\"\n #define ETH_VHOST_QUEUES_ARG\t\t\"queues\"\n #define ETH_VHOST_CLIENT_ARG\t\t\"client\"\n-#define ETH_VHOST_DEQUEUE_ZERO_COPY\t\"dequeue-zero-copy\"\n #define ETH_VHOST_IOMMU_SUPPORT\t\t\"iommu-support\"\n #define ETH_VHOST_POSTCOPY_SUPPORT\t\"postcopy-support\"\n #define ETH_VHOST_VIRTIO_NET_F_HOST_TSO \"tso\"\n@@ -41,7 +40,6 @@ static const char *valid_arguments[] = {\n \tETH_VHOST_IFACE_ARG,\n \tETH_VHOST_QUEUES_ARG,\n \tETH_VHOST_CLIENT_ARG,\n-\tETH_VHOST_DEQUEUE_ZERO_COPY,\n \tETH_VHOST_IOMMU_SUPPORT,\n \tETH_VHOST_POSTCOPY_SUPPORT,\n \tETH_VHOST_VIRTIO_NET_F_HOST_TSO,\n@@ -1501,7 +1499,6 @@ rte_pmd_vhost_probe(struct rte_vdev_device *dev)\n \tuint64_t flags = 0;\n \tuint64_t disable_flags = 0;\n \tint client_mode = 0;\n-\tint dequeue_zero_copy = 0;\n \tint iommu_support = 0;\n \tint postcopy_support = 0;\n \tint tso = 0;\n@@ -1561,16 +1558,6 @@ rte_pmd_vhost_probe(struct rte_vdev_device *dev)\n \t\t\tflags |= RTE_VHOST_USER_CLIENT;\n \t}\n \n-\tif (rte_kvargs_count(kvlist, ETH_VHOST_DEQUEUE_ZERO_COPY) == 1) {\n-\t\tret = rte_kvargs_process(kvlist, ETH_VHOST_DEQUEUE_ZERO_COPY,\n-\t\t\t\t\t &open_int, &dequeue_zero_copy);\n-\t\tif (ret < 0)\n-\t\t\tgoto out_free;\n-\n-\t\tif (dequeue_zero_copy)\n-\t\t\tflags |= RTE_VHOST_USER_DEQUEUE_ZERO_COPY;\n-\t}\n-\n \tif (rte_kvargs_count(kvlist, ETH_VHOST_IOMMU_SUPPORT) == 1) {\n \t\tret = rte_kvargs_process(kvlist, ETH_VHOST_IOMMU_SUPPORT,\n \t\t\t\t\t &open_int, &iommu_support);\n", "prefixes": [ "1/4" ] }