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{ "id": 74042, "url": "http://patches.dpdk.org/api/covers/74042/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/cover/1594794114-16313-1-git-send-email-viacheslavo@mellanox.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": "<1594794114-16313-1-git-send-email-viacheslavo@mellanox.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1594794114-16313-1-git-send-email-viacheslavo@mellanox.com", "date": "2020-07-15T06:21:37", "name": "[v2,00/17] net/mlx5: introduce accurate packet Tx scheduling", "submitter": { "id": 1102, "url": "http://patches.dpdk.org/api/people/1102/?format=api", "name": "Slava Ovsiienko", "email": "viacheslavo@mellanox.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/cover/1594794114-16313-1-git-send-email-viacheslavo@mellanox.com/mbox/", "series": [ { "id": 11032, "url": "http://patches.dpdk.org/api/series/11032/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=11032", "date": "2020-07-15T06:21:37", "name": "net/mlx5: introduce accurate packet Tx scheduling", "version": 2, "mbox": "http://patches.dpdk.org/series/11032/mbox/" } ], "comments": "http://patches.dpdk.org/api/covers/74042/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 3F529A0540;\n\tWed, 15 Jul 2020 08:22:06 +0200 (CEST)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 057991C002;\n\tWed, 15 Jul 2020 08:22:05 +0200 (CEST)", "from mellanox.co.il (mail-il-dmz.mellanox.com [193.47.165.129])\n by dpdk.org (Postfix) with ESMTP id DA4E41BFD4\n for <dev@dpdk.org>; Wed, 15 Jul 2020 08:22:02 +0200 (CEST)", "from Internal Mail-Server by MTLPINE1 (envelope-from\n viacheslavo@mellanox.com) with SMTP; 15 Jul 2020 09:22:01 +0300", "from pegasus12.mtr.labs.mlnx (pegasus12.mtr.labs.mlnx\n [10.210.17.40])\n by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id 06F6M1wX006977;\n Wed, 15 Jul 2020 09:22:01 +0300", "from pegasus12.mtr.labs.mlnx (localhost [127.0.0.1])\n by pegasus12.mtr.labs.mlnx (8.14.7/8.14.7) with ESMTP id 06F6M10D016422;\n Wed, 15 Jul 2020 06:22:01 GMT", "(from viacheslavo@localhost)\n by pegasus12.mtr.labs.mlnx (8.14.7/8.14.7/Submit) id 06F6M0SU016421;\n Wed, 15 Jul 2020 06:22:00 GMT" ], "X-Authentication-Warning": "pegasus12.mtr.labs.mlnx: viacheslavo set sender to\n viacheslavo@mellanox.com using -f", "From": "Viacheslav Ovsiienko <viacheslavo@mellanox.com>", "To": "dev@dpdk.org", "Cc": "matan@mellanox.com, rasland@mellanox.com, olivier.matz@6wind.com,\n thomas@monjalon.net, ferruh.yigit@intel.com", "Date": "Wed, 15 Jul 2020 06:21:37 +0000", "Message-Id": "<1594794114-16313-1-git-send-email-viacheslavo@mellanox.com>", "X-Mailer": "git-send-email 1.8.3.1", "In-Reply-To": "<1591771085-24959-1-git-send-email-viacheslavo@mellanox.com>", "References": "<1591771085-24959-1-git-send-email-viacheslavo@mellanox.com>", "Subject": "[dpdk-dev] [PATCH v2 00/17] net/mlx5: introduce accurate packet Tx\n\tscheduling", "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 accurate packet Tx scheduling on timestamps was introduced [1].\nThis patchset provides the feature implementation on mlx5 PMD side.\n\n[1] http://patches.dpdk.org/patch/73742/\n\nSigned-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>\nAcked-by: Matan Azrad <matan@mellanox.com>\n\nViacheslav Ovsiienko (17):\n common/mlx5: update common part to support packet pacing\n net/mlx5: introduce send scheduling devargs\n net/mlx5: fix UAR lock sharing for multiport devices\n net/mlx5: introduce shared UAR resource\n net/mlx5: create clock queue for packet pacing\n net/mlx5: create rearm queue for packet pacing\n net/mlx5: create Tx queues with DevX\n net/mlx5: allocate packet pacing context\n net/mlx5: introduce clock queue service routine\n net/mlx5: prepare Tx queue structures to support timestamp\n net/mlx5: convert timestamp to completion index\n net/mlx5: prepare Tx datapath to support sheduling\n net/mlx5: add scheduling support to send routine template\n net/mlx5: add read device clock support\n net/mlx5: provide the send scheduling error statistics\n common/mlx5: add register access DevX routine\n net/mlx5: convert Rx timestamps in realtime format\n\n doc/guides/nics/mlx5.rst | 37 +\n drivers/common/mlx5/Makefile | 25 +\n drivers/common/mlx5/linux/meson.build | 10 +\n drivers/common/mlx5/linux/mlx5_glue.c | 31 +-\n drivers/common/mlx5/linux/mlx5_glue.h | 5 +\n drivers/common/mlx5/mlx5_devx_cmds.c | 79 +-\n drivers/common/mlx5/mlx5_devx_cmds.h | 13 +\n drivers/common/mlx5/mlx5_prm.h | 121 +-\n drivers/common/mlx5/rte_common_mlx5_version.map | 1 +\n drivers/net/mlx5/Makefile | 1 +\n drivers/net/mlx5/linux/mlx5_os.c | 97 +-\n drivers/net/mlx5/meson.build | 1 +\n drivers/net/mlx5/mlx5.c | 61 +-\n drivers/net/mlx5/mlx5.h | 89 +-\n drivers/net/mlx5/mlx5_defs.h | 11 +\n drivers/net/mlx5/mlx5_rxq.c | 26 +-\n drivers/net/mlx5/mlx5_rxtx.c | 373 ++++++-\n drivers/net/mlx5/mlx5_rxtx.h | 97 ++\n drivers/net/mlx5/mlx5_rxtx_vec_altivec.h | 34 +-\n drivers/net/mlx5/mlx5_rxtx_vec_neon.h | 54 +-\n drivers/net/mlx5/mlx5_rxtx_vec_sse.h | 34 +-\n drivers/net/mlx5/mlx5_stats.c | 7 +-\n drivers/net/mlx5/mlx5_trigger.c | 26 +-\n drivers/net/mlx5/mlx5_txpp.c | 1333 +++++++++++++++++++++++\n drivers/net/mlx5/mlx5_txq.c | 342 +++++-\n 25 files changed, 2799 insertions(+), 109 deletions(-)\n create mode 100644 drivers/net/mlx5/mlx5_txpp.c" }