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GET /api/patches/64705/?format=api
{ "id": 64705, "url": "https://patches.dpdk.org/api/patches/64705/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20200115143211.6176-1-arkadiuszx.kusztal@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": "<20200115143211.6176-1-arkadiuszx.kusztal@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20200115143211.6176-1-arkadiuszx.kusztal@intel.com", "date": "2020-01-15T14:32:07", "name": "[v5,0/4] Add dual threading in QAT PMD", "commit_ref": null, "pull_url": null, "state": null, "archived": false, "hash": null, "submitter": { "id": 452, "url": "https://patches.dpdk.org/api/people/452/?format=api", "name": "Arkadiusz Kusztal", "email": "arkadiuszx.kusztal@intel.com" }, "delegate": null, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20200115143211.6176-1-arkadiuszx.kusztal@intel.com/mbox/", "series": [], "comments": "https://patches.dpdk.org/api/patches/64705/comments/", "check": "pending", "checks": "https://patches.dpdk.org/api/patches/64705/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 42CDCA0513;\n\tWed, 15 Jan 2020 15:32:24 +0100 (CET)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 3CCC21C0CC;\n\tWed, 15 Jan 2020 15:32:23 +0100 (CET)", "from mga01.intel.com (mga01.intel.com [192.55.52.88])\n by dpdk.org (Postfix) with ESMTP id B916F1C031\n for <dev@dpdk.org>; Wed, 15 Jan 2020 15:32:21 +0100 (CET)", "from fmsmga004.fm.intel.com ([10.253.24.48])\n by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n 15 Jan 2020 06:32:15 -0800", "from akusztax-mobl.ger.corp.intel.com ([10.103.102.194])\n by fmsmga004.fm.intel.com with ESMTP; 15 Jan 2020 06:32:13 -0800" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.70,322,1574150400\"; d=\"scan'208\";a=\"248428316\"", "From": "Arek Kusztal <arkadiuszx.kusztal@intel.com>", "To": "dev@dpdk.org", "Cc": "akhil.goyal@nxp.com, fiona.trahe@intel.com, declan.doherty@intel.com,\n Arek Kusztal <arkadiuszx.kusztal@intel.com>", "Date": "Wed, 15 Jan 2020 15:32:07 +0100", "Message-Id": "<20200115143211.6176-1-arkadiuszx.kusztal@intel.com>", "X-Mailer": "git-send-email 2.19.1.windows.1", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH v5 0/4] 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 <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": "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.\nAdditional option added is to set minumum enqueue burst\nthreshold which may help to reduce MMIO write occurances.\n\nv5:\n- sent all patches in one patchset\nv4:\n- fixed checkpatch issues in 4th patch\nv3:\n- added minimum threshold option\nv2:\n- clarified wording in docs\n\nArek Kusztal (1):\n crypto/qat: add minimum enq threshold to qat pmd\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 | 28 +++++++++-\n drivers/common/qat/qat_common.c | 3 ++\n drivers/common/qat/qat_common.h | 3 ++\n drivers/common/qat/qat_device.c | 99 +++++++++++++++++++++++++++++++-----\n drivers/common/qat/qat_device.h | 22 ++++++--\n drivers/common/qat/qat_qp.c | 86 +++++++++++++++++--------------\n drivers/common/qat/qat_qp.h | 14 +++--\n drivers/compress/qat/qat_comp_pmd.c | 14 ++++-\n drivers/compress/qat/qat_comp_pmd.h | 4 +-\n drivers/crypto/qat/qat_asym_pmd.c | 14 ++++-\n drivers/crypto/qat/qat_asym_pmd.h | 4 +-\n drivers/crypto/qat/qat_sym_pmd.c | 14 ++++-\n drivers/crypto/qat/qat_sym_pmd.h | 4 +-\n 14 files changed, 243 insertions(+), 71 deletions(-)", "diff": null, "prefixes": [ "v5", "0/4" ] }