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{ "id": 45037, "url": "http://patches.dpdk.org/api/covers/45037/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/cover/1537451752-28759-1-git-send-email-arybchenko@solarflare.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": "<1537451752-28759-1-git-send-email-arybchenko@solarflare.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1537451752-28759-1-git-send-email-arybchenko@solarflare.com", "date": "2018-09-20T13:55:48", "name": "[v2,0/4] net/failsafe: support deferred queue start", "submitter": { "id": 607, "url": "http://patches.dpdk.org/api/people/607/?format=api", "name": "Andrew Rybchenko", "email": "arybchenko@solarflare.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/cover/1537451752-28759-1-git-send-email-arybchenko@solarflare.com/mbox/", "series": [ { "id": 1422, "url": "http://patches.dpdk.org/api/series/1422/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=1422", "date": "2018-09-20T13:55:48", "name": "net/failsafe: support deferred queue start", "version": 2, "mbox": "http://patches.dpdk.org/series/1422/mbox/" } ], "comments": "http://patches.dpdk.org/api/covers/45037/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 DD41C5F29;\n\tThu, 20 Sep 2018 15:56:34 +0200 (CEST)", "from dispatch1-us1.ppe-hosted.com (dispatch1-us1.ppe-hosted.com\n\t[67.231.154.164]) by dpdk.org (Postfix) with ESMTP id E1C035F28\n\tfor <dev@dpdk.org>; Thu, 20 Sep 2018 15:56:32 +0200 (CEST)", "from webmail.solarflare.com (webmail.solarflare.com\n\t[12.187.104.26])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby mx1-us3.ppe-hosted.com (Proofpoint Essentials ESMTP Server) with\n\tESMTPS id 7796AB80080; Thu, 20 Sep 2018 13:56:31 +0000 (UTC)", "from ocex03.SolarFlarecom.com (10.20.40.36) by\n\tocex03.SolarFlarecom.com (10.20.40.36) with Microsoft SMTP Server\n\t(TLS) id 15.0.1395.4; Thu, 20 Sep 2018 06:56:10 -0700", "from opal.uk.solarflarecom.com (10.17.10.1) by\n\tocex03.SolarFlarecom.com (10.20.40.36) with Microsoft SMTP Server\n\t(TLS) id\n\t15.0.1395.4 via Frontend Transport; Thu, 20 Sep 2018 06:56:10 -0700", "from ukv-loginhost.uk.solarflarecom.com\n\t(ukv-loginhost.uk.solarflarecom.com [10.17.10.39])\n\tby opal.uk.solarflarecom.com (8.13.8/8.13.8) with ESMTP id\n\tw8KDu85q005359; Thu, 20 Sep 2018 14:56:08 +0100", "from ukv-loginhost.uk.solarflarecom.com (localhost [127.0.0.1])\n\tby ukv-loginhost.uk.solarflarecom.com (Postfix) with ESMTP id\n\tCBF3E1626D1; Thu, 20 Sep 2018 14:56:08 +0100 (BST)" ], "X-Virus-Scanned": "Proofpoint Essentials engine", "From": "Andrew Rybchenko <arybchenko@solarflare.com>", "To": "Gaetan Rivet <gaetan.rivet@6wind.com>", "CC": "<dev@dpdk.org>", "Date": "Thu, 20 Sep 2018 14:55:48 +0100", "Message-ID": "<1537451752-28759-1-git-send-email-arybchenko@solarflare.com>", "X-Mailer": "git-send-email 1.8.3.1", "In-Reply-To": "<1535526966-32456-1-git-send-email-arybchenko@solarflare.com>", "References": "<1535526966-32456-1-git-send-email-arybchenko@solarflare.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"y\"", "Content-Transfer-Encoding": "8bit", "X-TM-AS-Product-Ver": "SMEX-12.5.0.1300-8.5.1010-24106.004", "X-TM-AS-Result": "No-4.216100-4.000000-10", "X-TMASE-MatchedRID": "8M+o0em0Hm9hjejNb4SeByNHByyOpYYCmoKXVHfiMM/7efdnqtsaE3nG\n\tX9wfI/Natk+06Q4tlFjR4+b8u+VGh2yeGFxbrq7ls8CXCSjxVethBfGxmdHCggKzHKFHzLsJ8U1\n\t60P1TrZCV8dOKhHa4bdeOApz8OQ0SfoP8n93yeyRH+PTjR9EWkpKLNrbpy/A0U2jzl0yGwTZ9/9\n\tk60dNM4URy0RXCimV3rotBFWSuK2igcQ9540RHYa6NVEWSRWybP18r+mDVZ+4CUO0ctAHDORKMZ\n\tx/HD2jUQ1PepYDARMrFnQ09dUOk8aLe+EwuLF21y2iL2PXAOCmke6LKP2rtO74sTfu8BTVjghKt\n\t2QgWp647hjZ1QGEv8FMFhPtEZehbEkAQkfQ24dPF3wHgEeUGsQ==", "X-TM-AS-User-Approved-Sender": "No", "X-TM-AS-User-Blocked-Sender": "No", "X-TMASE-Result": "10--4.216100-4.000000", "X-TMASE-Version": "SMEX-12.5.0.1300-8.5.1010-24106.004", "X-MDID": "1537451792-736NIDfJ9jWu", "Subject": "[dpdk-dev] [PATCH v2 0/4] net/failsafe: support deferred queue start", "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": "Since the topic is raised in multicast address list patchset, I'd like\nto highlight it here as well. Current version uses failsafe ops directly\non sync to synchronize queues state which iterates over all sub-devices.\nFor already in sync sub-devices it does not go to driver since ethdev\nfunctions checks current state and do nothing if it is already OK.\nIn theory it is possible to limit it to inactive devices and use\nethdev API instead of direct ops, but it requires a bit more lines of\ncode.\n\nv2:\n - fix ops ordering\n - update testpmd documentation\n - add Gaëtan's acks\n\nIan Dolzhansky (4):\n app/testpmd: add queue deferred start switch\n net/failsafe: add checks for deferred queue setup\n net/failsafe: add Rx queue start and stop functions\n net/failsafe: add Tx queue start and stop functions\n\n app/test-pmd/cmdline.c | 91 +++++++++++\n doc/guides/nics/features/failsafe.ini | 1 +\n doc/guides/rel_notes/release_18_11.rst | 15 ++\n doc/guides/testpmd_app_ug/testpmd_funcs.rst | 7 +\n drivers/net/failsafe/failsafe_ether.c | 88 +++++++++++\n drivers/net/failsafe/failsafe_ops.c | 167 +++++++++++++++++++-\n 6 files changed, 368 insertions(+), 1 deletion(-)" }