Cover Detail
Show a cover letter.
GET /api/covers/53895/?format=api
{ "id": 53895, "url": "http://patches.dpdk.org/api/covers/53895/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/cover/1559211639-17442-1-git-send-email-matan@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": "<1559211639-17442-1-git-send-email-matan@mellanox.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1559211639-17442-1-git-send-email-matan@mellanox.com", "date": "2019-05-30T10:20:30", "name": "[v1,0/9] mlx5: Handle data-path completions with error", "submitter": { "id": 796, "url": "http://patches.dpdk.org/api/people/796/?format=api", "name": "Matan Azrad", "email": "matan@mellanox.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/cover/1559211639-17442-1-git-send-email-matan@mellanox.com/mbox/", "series": [ { "id": 4823, "url": "http://patches.dpdk.org/api/series/4823/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=4823", "date": "2019-05-30T10:20:30", "name": "mlx5: Handle data-path completions with error", "version": 1, "mbox": "http://patches.dpdk.org/series/4823/mbox/" } ], "comments": "http://patches.dpdk.org/api/covers/53895/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 9C1C91B945;\n\tThu, 30 May 2019 12:20:46 +0200 (CEST)", "from git-send-mailer.rdmz.labs.mlnx (unknown [37.142.13.130])\n\tby dpdk.org (Postfix) with ESMTP id D1D7D4CA6\n\tfor <dev@dpdk.org>; Thu, 30 May 2019 12:20:44 +0200 (CEST)" ], "From": "Matan Azrad <matan@mellanox.com>", "To": "Shahaf Shuler <shahafs@mellanox.com>, Yongseok Koh <yskoh@mellanox.com>", "Cc": "dev@dpdk.org", "Date": "Thu, 30 May 2019 10:20:30 +0000", "Message-Id": "<1559211639-17442-1-git-send-email-matan@mellanox.com>", "X-Mailer": "git-send-email 1.8.3.1", "Subject": "[dpdk-dev] [PATCH v1 0/9] mlx5: Handle data-path completions with\n\terror", "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": "Add support for data-path Rx and Tx completions with error handling:\n\n1. Detect the error.\n2. Do not crash.\n3. Report it in statistics counters.\n4. Dump debug information to system log file.\n5. Recover the error under the hood.\n6. Add support for secondary process recovery.\n\nNo performance impact was shown. \n\nMatan Azrad (9):\n net/mlx5: remove Rx queues indexes correlation\n net/mlx5: add log file procedure for debug data\n net/mlx5: fix device arguments error detection\n net/mlx5: mitigate Rx doorbell memory barrier\n net/mlx5: separate Rx queue initialization\n net/mlx5: extend Rx completion with error handling\n net/mlx5: handle Tx completion with error\n net/mlx5: recover secondary process Rx errors\n net/mlx5: recover secondary process Tx errors\n\n doc/guides/nics/mlx5.rst | 7 +\n drivers/net/mlx5/mlx5.c | 14 +-\n drivers/net/mlx5/mlx5.h | 12 +\n drivers/net/mlx5/mlx5_mp.c | 46 +++\n drivers/net/mlx5/mlx5_prm.h | 11 +\n drivers/net/mlx5/mlx5_rxq.c | 42 +--\n drivers/net/mlx5/mlx5_rxtx.c | 673 ++++++++++++++++++++++++++++------\n drivers/net/mlx5/mlx5_rxtx.h | 193 +++++-----\n drivers/net/mlx5/mlx5_rxtx_vec.c | 5 +-\n drivers/net/mlx5/mlx5_rxtx_vec_neon.h | 36 +-\n drivers/net/mlx5/mlx5_rxtx_vec_sse.h | 36 +-\n drivers/net/mlx5/mlx5_trigger.c | 1 +\n drivers/net/mlx5/mlx5_txq.c | 4 +-\n 13 files changed, 792 insertions(+), 288 deletions(-)" }