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{ "id": 82175, "url": "https://patches.dpdk.org/api/covers/82175/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/cover/1603707119-20672-1-git-send-email-viacheslavo@nvidia.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": "<1603707119-20672-1-git-send-email-viacheslavo@nvidia.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1603707119-20672-1-git-send-email-viacheslavo@nvidia.com", "date": "2020-10-26T10:11:53", "name": "[v3,0/6] net/mlx5: add Rx buffer split support", "submitter": { "id": 1926, "url": "https://patches.dpdk.org/api/people/1926/?format=api", "name": "Slava Ovsiienko", "email": "viacheslavo@nvidia.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/cover/1603707119-20672-1-git-send-email-viacheslavo@nvidia.com/mbox/", "series": [ { "id": 13321, "url": "https://patches.dpdk.org/api/series/13321/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=13321", "date": "2020-10-26T10:11:53", "name": "net/mlx5: add Rx buffer split support", "version": 3, "mbox": "https://patches.dpdk.org/series/13321/mbox/" } ], "comments": "https://patches.dpdk.org/api/covers/82175/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 93E49A04B5;\n\tMon, 26 Oct 2020 11:12:11 +0100 (CET)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 4A7342B9E;\n\tMon, 26 Oct 2020 11:12:09 +0100 (CET)", "from mellanox.co.il (mail-il-dmz.mellanox.com [193.47.165.129])\n by dpdk.org (Postfix) with ESMTP id 20FB71E2B\n for <dev@dpdk.org>; Mon, 26 Oct 2020 11:12:07 +0100 (CET)", "from Internal Mail-Server by MTLPINE1 (envelope-from\n viacheslavo@nvidia.com) with SMTP; 26 Oct 2020 12:12:04 +0200", "from nvidia.com (pegasus12.mtr.labs.mlnx [10.210.17.40])\n by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id 09QAC4xx023838;\n Mon, 26 Oct 2020 12:12:04 +0200" ], "From": "Viacheslav Ovsiienko <viacheslavo@nvidia.com>", "To": "dev@dpdk.org", "Cc": "thomas@monjalon.net, matan@nvidia.com, akozyrev@nvidia.com,\n rasland@nvidia.com, orika@nvidia.com", "Date": "Mon, 26 Oct 2020 10:11:53 +0000", "Message-Id": "<1603707119-20672-1-git-send-email-viacheslavo@nvidia.com>", "X-Mailer": "git-send-email 1.8.3.1", "In-Reply-To": "<1603381371-5360-2-git-send-email-viacheslavo@nvidia.com>", "References": "<1603381371-5360-2-git-send-email-viacheslavo@nvidia.com>", "Subject": "[dpdk-dev] [PATCH v3 0/6] net/mlx5: add Rx buffer split support", "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 adds to PMD the functionality for the receiving\nbuffer split feasture [1]\n\n[1] http://patches.dpdk.org/patch/81154/\n\nSigned-off-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>\n\n---\nv1: http://patches.dpdk.org/patch/81808/\n\nv2: http://patches.dpdk.org/patch/81923/\n - typos\n - documentation is updated\n\nv3: - extra parameter checks in PMD rx_queue_setup removed\n - minor optimizations in PMD\n\nViacheslav Ovsiienko (6):\n net/mlx5: add extended Rx queue setup routine\n net/mlx5: configure Rx queue to support split\n net/mlx5: register multiple pool for Rx queue\n net/mlx5: update Rx datapath to support split\n net/mlx5: report Rx segmentation capabilities\n doc: add buffer split feature limitation to mlx5 guide\n\n doc/guides/nics/mlx5.rst | 6 +-\n drivers/net/mlx5/mlx5.h | 3 +\n drivers/net/mlx5/mlx5_ethdev.c | 4 ++\n drivers/net/mlx5/mlx5_mr.c | 3 +\n drivers/net/mlx5/mlx5_rxq.c | 144 +++++++++++++++++++++++++++++++++-------\n drivers/net/mlx5/mlx5_rxtx.c | 3 +-\n drivers/net/mlx5/mlx5_rxtx.h | 13 +++-\n drivers/net/mlx5/mlx5_trigger.c | 20 +++---\n 8 files changed, 161 insertions(+), 35 deletions(-)" }