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GET /api/patches/60239/?format=api
{ "id": 60239, "url": "http://patches.dpdk.org/api/patches/60239/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20190930164205.19419-1-ciara.loftus@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": "<20190930164205.19419-1-ciara.loftus@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20190930164205.19419-1-ciara.loftus@intel.com", "date": "2019-09-30T16:42:02", "name": "[v2,0/3] AF_XDP tx halt fix, IRQ pinning and unaligned chunks", "commit_ref": null, "pull_url": null, "state": null, "archived": false, "hash": null, "submitter": { "id": 144, "url": "http://patches.dpdk.org/api/people/144/?format=api", "name": "Loftus, Ciara", "email": "ciara.loftus@intel.com" }, "delegate": null, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20190930164205.19419-1-ciara.loftus@intel.com/mbox/", "series": [], "comments": "http://patches.dpdk.org/api/patches/60239/comments/", "check": "pending", "checks": "http://patches.dpdk.org/api/patches/60239/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 A7A4D1BEDE;\n\tMon, 30 Sep 2019 18:44:24 +0200 (CEST)", "from mga04.intel.com (mga04.intel.com [192.55.52.120])\n\tby dpdk.org (Postfix) with ESMTP id 1DB371BED1\n\tfor <dev@dpdk.org>; Mon, 30 Sep 2019 18:44:21 +0200 (CEST)", "from fmsmga008.fm.intel.com ([10.253.24.58])\n\tby fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t30 Sep 2019 09:44:21 -0700", "from silpixa00399839.ir.intel.com (HELO localhost.localdomain)\n\t([10.237.223.65])\n\tby fmsmga008.fm.intel.com with ESMTP; 30 Sep 2019 09:44:19 -0700" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.64,567,1559545200\"; d=\"scan'208\";a=\"190308834\"", "From": "Ciara Loftus <ciara.loftus@intel.com>", "To": "dev@dpdk.org, xiaolong.ye@intel.com, kevin.laatz@intel.com,\n\tbruce.richardson@intel.com, ciara.loftus@intel.com", "Date": "Mon, 30 Sep 2019 16:42:02 +0000", "Message-Id": "<20190930164205.19419-1-ciara.loftus@intel.com>", "X-Mailer": "git-send-email 2.17.1", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH v2 0/3] AF_XDP tx halt fix,\n\tIRQ pinning and unaligned chunks", "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 series contains 3 patches for the AF_XDP PMD.\n\nPrevious: http://mails.dpdk.org/archives/dev/2019-September/143910.html\n\nPatch 1: fix Tx halt when no recv packets (Xiaolong Ye)\n\nPatch 2: support pinning of IRQs\nv1 -> v2:\n* Change enum format to match coding style\n* Change some variables to const\n* Re-order arguments in functions\n* Do not duplicate driver string in generate_search_idx\n* Check if driver handler function ptr is !NULL before using\n* Check return value of fwrite\n* Use rte_memcpy\n\nPatch 3: enable support for unaligned umem chunks\nv1 -> v2:\n* Take mbuf alloc out of reserve_fill_queue\n* Free correct mbuf on reserve fail for tx\n\nThe performance of the new zero copy implementation was measured to be within 5%\nof the previous zero copy implementation, generally with an improvement observed\nfor single-core (with need wakeup) and multiple-PMD test cases.\n\nCiara Loftus (2):\n net/af_xdp: support pinning of IRQs\n net/af_xdp: enable support for unaligned umem chunks\n\nXiaolong Ye (1):\n net/af_xdp: fix Tx halt when no recv packets\n\n doc/guides/nics/af_xdp.rst | 17 +-\n doc/guides/rel_notes/release_19_11.rst | 11 +\n drivers/net/af_xdp/rte_eth_af_xdp.c | 780 ++++++++++++++++++++++---\n 3 files changed, 714 insertions(+), 94 deletions(-)", "diff": null, "prefixes": [ "v2", "0/3" ] }