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http://patches.dpdk.org/api/covers/82010/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/cover/20201023202200.1909832-1-jesse.brandeburg@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": "<20201023202200.1909832-1-jesse.brandeburg@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20201023202200.1909832-1-jesse.brandeburg@intel.com", "date": "2020-10-23T20:21:58", "name": "[v2,0/2] intel: fix writeback", "submitter": { "id": 364, "url": "http://patches.dpdk.org/api/people/364/?format=api", "name": "Jesse Brandeburg", "email": "jesse.brandeburg@intel.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/cover/20201023202200.1909832-1-jesse.brandeburg@intel.com/mbox/", "series": [ { "id": 13286, "url": "http://patches.dpdk.org/api/series/13286/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=13286", "date": "2020-10-23T20:21:58", "name": "intel: fix writeback", "version": 2, "mbox": "http://patches.dpdk.org/series/13286/mbox/" } ], "comments": "http://patches.dpdk.org/api/covers/82010/comments/", "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 39147A04DD;\n\tFri, 23 Oct 2020 22:22:14 +0200 (CEST)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id ECD175A57;\n\tFri, 23 Oct 2020 22:22:11 +0200 (CEST)", "from mga01.intel.com (mga01.intel.com [192.55.52.88])\n by dpdk.org (Postfix) with ESMTP id E60365A49\n for <dev@dpdk.org>; Fri, 23 Oct 2020 22:22:09 +0200 (CEST)", "from fmsmga001.fm.intel.com ([10.253.24.23])\n by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 23 Oct 2020 13:22:07 -0700", "from jbrandeb-desk.jf.intel.com ([10.166.244.152])\n by fmsmga001-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 23 Oct 2020 13:22:07 -0700" ], "IronPort-SDR": [ "\n 2dDcitIrZqeiNvzOoE4GiM20M3Xz2eOQXeTo9Aul9bm0t0CDg6d9K1O8ylYxVBm+PFj41cxNT5\n JouhK7be1wZA==", "\n tKAGhcPqS15fmnkxf/jvBGJNCWqgvyrDgHcPxplrfcAh/2dtWSwUBkTMSeIfZE2lgbbHI/bQ5K\n Xx8gSlPEVh0Q==" ], "X-IronPort-AV": [ "E=McAfee;i=\"6000,8403,9783\"; a=\"185434292\"", "E=Sophos;i=\"5.77,409,1596524400\"; d=\"scan'208\";a=\"185434292\"", "E=Sophos;i=\"5.77,409,1596524400\"; d=\"scan'208\";a=\"423518843\"" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "From": "Jesse Brandeburg <jesse.brandeburg@intel.com>", "To": "brian.johnson@intel.com,\n\tthomas@monjalon.net,\n\tdavid.marchand@redhat.com", "Cc": "Jesse Brandeburg <jesse.brandeburg@intel.com>, dev@dpdk.org,\n qi.z.zhang@intel.com", "Date": "Fri, 23 Oct 2020 13:21:58 -0700", "Message-Id": "<20201023202200.1909832-1-jesse.brandeburg@intel.com>", "X-Mailer": "git-send-email 2.25.4", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH v2 0/2] intel: fix writeback", "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": "This patch series is targeted at the v20.11 release.\n\nIt fixes two separate bugs, on the PF with reducing the latency\nfrom 16us to 2us maximum for a single packet, and on the VF with\nadding an ITR timeout to both allow descriptor aggregation for\nwriteback, and minimize latency, setting the value to the same as\nthe PF for E810 family.\n\nv2: subscribe to list and re-send\n\nJesse Brandeburg (2):\n iavf: Fix performance with writeback policy\n ice: update writeback policy to reduce latency\n\n drivers/net/iavf/iavf_ethdev.c | 13 +++++++++++--\n drivers/net/ice/ice_ethdev.c | 2 +-\n 2 files changed, 12 insertions(+), 3 deletions(-)" }{ "id": 82010, "url": "