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{ "id": 108611, "url": "https://patches.dpdk.org/api/covers/108611/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/cover/1646785355-168133-1-git-send-email-nicolas.chautru@intel.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": "<1646785355-168133-1-git-send-email-nicolas.chautru@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1646785355-168133-1-git-send-email-nicolas.chautru@intel.com", "date": "2022-03-09T00:22:33", "name": "[v1,0/2] bbdev: add device info on queue topology", "submitter": { "id": 1314, "url": "https://patches.dpdk.org/api/people/1314/?format=api", "name": "Chautru, Nicolas", "email": "nicolas.chautru@intel.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/cover/1646785355-168133-1-git-send-email-nicolas.chautru@intel.com/mbox/", "series": [ { "id": 22076, "url": "https://patches.dpdk.org/api/series/22076/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=22076", "date": "2022-03-09T00:22:33", "name": "bbdev: add device info on queue topology", "version": 1, "mbox": "https://patches.dpdk.org/series/22076/mbox/" } ], "comments": "https://patches.dpdk.org/api/covers/108611/comments/", "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 (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id B1707A0093;\n\tWed, 9 Mar 2022 01:41:41 +0100 (CET)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 2D8EB4068E;\n\tWed, 9 Mar 2022 01:41:41 +0100 (CET)", "from mga09.intel.com (mga09.intel.com [134.134.136.24])\n by mails.dpdk.org (Postfix) with ESMTP id 0B74740395\n for <dev@dpdk.org>; Wed, 9 Mar 2022 01:41:39 +0100 (CET)", "from fmsmga001.fm.intel.com ([10.253.24.23])\n by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 08 Mar 2022 16:41:39 -0800", "from skx-5gnr-sc12-4.sc.intel.com ([172.25.69.210])\n by fmsmga001.fm.intel.com with ESMTP; 08 Mar 2022 16:41:38 -0800" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple;\n d=intel.com; i=@intel.com; q=dns/txt; s=Intel;\n t=1646786500; x=1678322500;\n h=from:to:cc:subject:date:message-id;\n bh=1XOUyZGZqOOZMrvHnLdq4V8kudG4kiQ5/6ZikYMpPT8=;\n b=GrRW4KNTXtZWuLmCQW+LuHMSV/pC3wiu4gYmVdZLxBjB/EO40lGFC8gZ\n GELnWdhjHPyzd30pIKTJPek+jCdcqs0OVdSkJw3XHnITpiW6ndaudePZy\n RqdGaCwEy00vhjB5A4EO5TApBotVSDSwXKGYEmf8hT0fBnKre9PcyBtsl\n F7qOlLlw2C0L+KAMyk+15/1TQJc22IxLHLBmXn7/mzNbVcAyXNFjz9ZMc\n aB5bhTmuK8e/12nqiz+TTKo/LrSXFb6FyPFm/3x6aTol5qMmgX43znOyt\n EwUB8uc8NsbQ3LfQuIOyK11ppMqk5YPmuKUbG/AeOODNZ1aIpXoc6ryYs A==;", "X-IronPort-AV": [ "E=McAfee;i=\"6200,9189,10280\"; a=\"254581975\"", "E=Sophos;i=\"5.90,165,1643702400\"; d=\"scan'208\";a=\"254581975\"", "E=Sophos;i=\"5.90,165,1643702400\"; d=\"scan'208\";a=\"688116875\"" ], "X-ExtLoop1": "1", "From": "Nicolas Chautru <nicolas.chautru@intel.com>", "To": "dev@dpdk.org,\n\tgakhil@marvell.com", "Cc": "trix@redhat.com, hemant.agrawal@nxp.com, mingshan.zhang@intel.com,\n Nicolas Chautru <nicolas.chautru@intel.com>", "Subject": "[PATCH v1 0/2] bbdev: add device info on queue topology", "Date": "Tue, 8 Mar 2022 16:22:33 -0800", "Message-Id": "<1646785355-168133-1-git-send-email-nicolas.chautru@intel.com>", "X-Mailer": "git-send-email 1.8.3.1", "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" }, "content": "Addressing an historical concern that the device info struct only\nimperfectly captured what queues are available on the device\n(number of operation and priority). This ended up being an iterative\nprocess for application to find each queue could be configured.\n\nie. the gap was captured as technical debt previously in comments\n/* This isn't ideal because it reports the maximum number of queues but\n * does not provide info on how many can be uplink/downlink or different\n * priorities\n */\n\nThis is now being exposed explictly based on the what the device actually\nsupports using the existing info_get api\n\nNote: did not update the release yet notes since it will go in next release\n\nNicolas Chautru (2):\n bbdev: add device info on queue topology\n drivers/baseband: update PMDs to expose queue per operation\n\n drivers/baseband/acc100/rte_acc100_pmd.c | 29 +++++++++++++---------\n drivers/baseband/fpga_5gnr_fec/rte_fpga_5gnr_fec.c | 8 ++++++\n drivers/baseband/fpga_lte_fec/fpga_lte_fec.c | 8 ++++++\n drivers/baseband/la12xx/bbdev_la12xx.c | 8 +++++-\n lib/bbdev/rte_bbdev.h | 4 +++\n 5 files changed, 44 insertions(+), 13 deletions(-)" }