Patch Detail
get:
Show a patch.
patch:
Update a patch.
put:
Update a patch.
GET /api/patches/86044/?format=api
{ "id": 86044, "url": "https://patches.dpdk.org/api/patches/86044/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/1609922063-13716-1-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": "<1609922063-13716-1-git-send-email-viacheslavo@nvidia.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1609922063-13716-1-git-send-email-viacheslavo@nvidia.com", "date": "2021-01-06T08:34:21", "name": "[v2,0/2] add mbuf fast free offload support", "commit_ref": null, "pull_url": null, "state": null, "archived": false, "hash": null, "submitter": { "id": 1926, "url": "https://patches.dpdk.org/api/people/1926/?format=api", "name": "Slava Ovsiienko", "email": "viacheslavo@nvidia.com" }, "delegate": null, "mbox": "https://patches.dpdk.org/project/dpdk/patch/1609922063-13716-1-git-send-email-viacheslavo@nvidia.com/mbox/", "series": [], "comments": "https://patches.dpdk.org/api/patches/86044/comments/", "check": "pending", "checks": "https://patches.dpdk.org/api/patches/86044/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 mails.dpdk.org (xvm-189-124.dc0.ghst.net [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id A8402A09FF;\n\tWed, 6 Jan 2021 09:34:32 +0100 (CET)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 36C59160800;\n\tWed, 6 Jan 2021 09:34:32 +0100 (CET)", "from mellanox.co.il (mail-il-dmz.mellanox.com [193.47.165.129])\n by mails.dpdk.org (Postfix) with ESMTP id E3FDD1607A8\n for <dev@dpdk.org>; Wed, 6 Jan 2021 09:34:29 +0100 (CET)", "from Internal Mail-Server by MTLPINE1 (envelope-from\n viacheslavo@nvidia.com) with SMTP; 6 Jan 2021 10:34:29 +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 1068YTv5026551;\n Wed, 6 Jan 2021 10:34:29 +0200" ], "From": "Viacheslav Ovsiienko <viacheslavo@nvidia.com>", "To": "dev@dpdk.org", "Cc": "rasland@nvidia.com, matan@nvidia.com, orika@nvidia.com,\n thomas@monjalon.net, akozyrev@nvidia.com", "Date": "Wed, 6 Jan 2021 08:34:21 +0000", "Message-Id": "<1609922063-13716-1-git-send-email-viacheslavo@nvidia.com>", "X-Mailer": "git-send-email 1.8.3.1", "In-Reply-To": "<1608311697-31529-1-git-send-email-viacheslavo@nvidia.com>", "References": "<1608311697-31529-1-git-send-email-viacheslavo@nvidia.com>", "Subject": "[dpdk-dev] [PATCH v2 0/2] add mbuf fast free offload support", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "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 support of the mbuf fast free offload to the\ntransmit datapath. This offload allows to free the mbufs on\ntransmit completion in the most efficient way. It requires\nthe all mbufs were allocated from the same pool, have\nthe reference counter value as 1, and have no any externally\nattached buffers.\n\nThe patchset is split in two parts, the first one is overall\nsend loop optimization and can be ported back to stable release,\nand also is the preparation step before introducing the fast\nfree offload. The second part provides the code for the feature.\n\nSigned-off-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>\n\n---\nv1: http://patches.dpdk.org/patch/85482/\nv2: release notes, PMD features and documentation update\n\nViacheslav Ovsiienko (2):\n net/mlx5: optimize inline mbuf freeing\n net/mlx5: add mbuf fast free offload support\n\n doc/guides/nics/features/mlx5.ini | 1 +\n doc/guides/nics/mlx5.rst | 12 ++++++\n doc/guides/rel_notes/release_21_02.rst | 7 +++-\n drivers/net/mlx5/mlx5_rxtx.c | 67 +++++++++++++++++++++++++++++-----\n drivers/net/mlx5/mlx5_rxtx.h | 2 +\n drivers/net/mlx5/mlx5_txq.c | 6 +++\n 6 files changed, 85 insertions(+), 10 deletions(-)", "diff": null, "prefixes": [ "v2", "0/2" ] }