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{
    "id": 58889,
    "url": "https://patches.dpdk.org/api/covers/58889/?format=api",
    "web_url": "https://patches.dpdk.org/project/dpdk/cover/1567786349-25353-1-git-send-email-fiona.trahe@intel.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": "<1567786349-25353-1-git-send-email-fiona.trahe@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1567786349-25353-1-git-send-email-fiona.trahe@intel.com",
    "date": "2019-09-06T16:12:26",
    "name": "[v2,0/3] Add dual threading in QAT PMD",
    "submitter": {
        "id": 423,
        "url": "https://patches.dpdk.org/api/people/423/?format=api",
        "name": "Fiona Trahe",
        "email": "fiona.trahe@intel.com"
    },
    "mbox": "https://patches.dpdk.org/project/dpdk/cover/1567786349-25353-1-git-send-email-fiona.trahe@intel.com/mbox/",
    "series": [
        {
            "id": 6311,
            "url": "https://patches.dpdk.org/api/series/6311/?format=api",
            "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=6311",
            "date": "2019-09-06T16:12:26",
            "name": "Add dual threading in QAT PMD",
            "version": 2,
            "mbox": "https://patches.dpdk.org/series/6311/mbox/"
        }
    ],
    "comments": "https://patches.dpdk.org/api/covers/58889/comments/",
    "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 B4F161F414;\n\tFri,  6 Sep 2019 18:12:42 +0200 (CEST)",
            "from mga12.intel.com (mga12.intel.com [192.55.52.136])\n\tby dpdk.org (Postfix) with ESMTP id B36DB1F40E\n\tfor <dev@dpdk.org>; Fri,  6 Sep 2019 18:12:40 +0200 (CEST)",
            "from orsmga005.jf.intel.com ([10.7.209.41])\n\tby fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t06 Sep 2019 09:12:39 -0700",
            "from sivswdev09.ir.intel.com (HELO localhost.localdomain)\n\t([10.237.217.48])\n\tby orsmga005.jf.intel.com with ESMTP; 06 Sep 2019 09:12:37 -0700"
        ],
        "X-Amp-Result": "SKIPPED(no attachment in message)",
        "X-Amp-File-Uploaded": "False",
        "X-ExtLoop1": "1",
        "X-IronPort-AV": "E=Sophos;i=\"5.64,473,1559545200\"; d=\"scan'208\";a=\"358825665\"",
        "From": "Fiona Trahe <fiona.trahe@intel.com>",
        "To": "dev@dpdk.org",
        "Cc": "akhil.goyal@nxp.com, arkadiuszx.kusztal@intel.com, fiona.trahe@intel.com",
        "Date": "Fri,  6 Sep 2019 17:12:26 +0100",
        "Message-Id": "<1567786349-25353-1-git-send-email-fiona.trahe@intel.com>",
        "X-Mailer": "git-send-email 1.7.0.7",
        "In-Reply-To": "<1567784675-1401-1-git-send-email-fiona.trahe@intel.com>",
        "References": "<1567784675-1401-1-git-send-email-fiona.trahe@intel.com>",
        "Subject": "[dpdk-dev] [PATCH v2 0/3] Add dual threading in QAT PMD",
        "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": "Remove the limitation whereby enqueue and dequeue must be\ndone in same thread.\nThe inflight calculation is reworked to be thread-safe for 2\nthreads - note this is not general multi-thread support, i.e\nall enqueues to a qp must still be done in one thread and\nall dequeues must be done in one thread, but enqueues and\ndequeues may be in separate threads.\nAs the tail-coalescing feature is not\nthreadsafe it is removed first.\n\nv2 changes:\n - clarified wording in docs\n\nFiona Trahe (3):\n  common/qat: remove tail write coalescing feature\n  common/qat: move max inflights param into qp\n  common/qat: add dual thread support\n\n doc/guides/compressdevs/qat_comp.rst |  5 ++-\n doc/guides/cryptodevs/qat.rst        | 11 +++++-\n drivers/common/qat/qat_qp.c          | 77 ++++++++++++++++++------------------\n drivers/common/qat/qat_qp.h          | 11 ++----\n 4 files changed, 54 insertions(+), 50 deletions(-)"
}