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GET /api/patches/139835/?format=api
{ "id": 139835, "url": "http://patchwork.dpdk.org/api/patches/139835/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/ddfdfef02c859f79d25d7f13a8d90facb62bc2ad.1714744628.git.anatoly.burakov@intel.com/", "project": { "id": 1, "url": "http://patchwork.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": "<ddfdfef02c859f79d25d7f13a8d90facb62bc2ad.1714744628.git.anatoly.burakov@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/ddfdfef02c859f79d25d7f13a8d90facb62bc2ad.1714744628.git.anatoly.burakov@intel.com", "date": "2024-05-03T13:57:38", "name": "[v2,07/27] net/ixgbe/base: increase DCB BW calculation for MTU from 4088 to 9128", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "18a7ab5e579204be74ffbe9479cdd98339461ed9", "submitter": { "id": 4, "url": "http://patchwork.dpdk.org/api/people/4/?format=api", "name": "Burakov, Anatoly", "email": "anatoly.burakov@intel.com" }, "delegate": null, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/ddfdfef02c859f79d25d7f13a8d90facb62bc2ad.1714744628.git.anatoly.burakov@intel.com/mbox/", "series": [ { "id": 31875, "url": "http://patchwork.dpdk.org/api/series/31875/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=31875", "date": "2024-05-03T13:57:31", "name": "Update IXGBE base driver", "version": 2, "mbox": "http://patchwork.dpdk.org/series/31875/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/139835/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/139835/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 (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 0AD9A43F76;\n\tFri, 3 May 2024 15:59:10 +0200 (CEST)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id B6F0540691;\n\tFri, 3 May 2024 15:58:35 +0200 (CEST)", "from mgamail.intel.com (mgamail.intel.com [192.198.163.15])\n by mails.dpdk.org (Postfix) with ESMTP id 778CC40696\n for <dev@dpdk.org>; Fri, 3 May 2024 15:58:32 +0200 (CEST)", "from fmviesa002.fm.intel.com ([10.60.135.142])\n by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 03 May 2024 06:58:32 -0700", "from silpixa00401119.ir.intel.com ([10.55.129.167])\n by fmviesa002.fm.intel.com with ESMTP; 03 May 2024 06:58:30 -0700" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple;\n d=intel.com; i=@intel.com; q=dns/txt; s=Intel;\n t=1714744712; x=1746280712;\n h=from:to:cc:subject:date:message-id:in-reply-to:\n references:mime-version:content-transfer-encoding;\n bh=KNwVgMK74daK+8GeOdSPC/0KjPrYJG4OqNRSZpdF94c=;\n b=leT5q659NHJ6xH9Vo+T83VCoD9fuNb8z+d+ViQCptZqZpaYi1cu2lNQ8\n Ohc+Q79gU+2U65I3y9g4EkC5/gb4Wd1yUnCgdCudhfjn4RlGGIAsun3+J\n VYuHb5ibvxG4fZpZtE5zllUgi7Vbtlur7GC+cSGGfdq1BD8pj0d5DQ88R\n 1Peh3EwRcbemKfn0FShrDsZyIK2u8lMXEOhOHlFeOLhqHC4lnZ13Dbwly\n ghjIUwr6ZNquGJa6ji9xJkpB9uFiS6olthv3p0/bgez1Fi51kblI8RwzL\n LYRYiWNa5e820u5/oYh/frOsE0r9MKCOe63cmiiwTPff599meRBB/WXWB g==;", "X-CSE-ConnectionGUID": [ "yCBkHSVLRZWL/0RnmHSdGQ==", "lGv+9Y9fSQWG44V2ocEhWg==" ], "X-CSE-MsgGUID": [ "NLThgPKBRgqbUWjtKNBTRg==", "Ag1j0HQXS12B5S5eFSR2Qw==" ], "X-IronPort-AV": [ "E=McAfee;i=\"6600,9927,11063\"; a=\"10714917\"", "E=Sophos;i=\"6.07,251,1708416000\"; d=\"scan'208\";a=\"10714917\"", "E=Sophos;i=\"6.07,251,1708416000\"; d=\"scan'208\";a=\"50641965\"" ], "X-ExtLoop1": "1", "From": "Anatoly Burakov <anatoly.burakov@intel.com>", "To": "dev@dpdk.org", "Cc": "Radoslaw Tyl <radoslawx.tyl@intel.com>,\n\tbruce.richardson@intel.com, vladimir.medvedkin@intel.com,\n\tSkajewski@dpdk.org, PiotrX <piotrx.skajewski@intel.com>,\n\tMrozowicz@dpdk.org, SlawomirX <slawomirx.mrozowicz@intel.com>,\n\tMichael@dpdk.org, Alice <alice.michael@intel.com>", "Subject": "[PATCH v2 07/27] net/ixgbe/base: increase DCB BW calculation for MTU\n from 4088 to 9128", "Date": "Fri, 3 May 2024 14:57:38 +0100", "Message-ID": "\n <ddfdfef02c859f79d25d7f13a8d90facb62bc2ad.1714744628.git.anatoly.burakov@intel.com>", "X-Mailer": "git-send-email 2.43.0", "In-Reply-To": "<cover.1714744628.git.anatoly.burakov@intel.com>", "References": "<cover.1713964707.git.anatoly.burakov@intel.com>\n <cover.1714744628.git.anatoly.burakov@intel.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "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": "From: Radoslaw Tyl <radoslawx.tyl@intel.com>\n\nChange max credit and credit refill to a maximum possible value.\nToo small values cause the incorrect calculation of the bandwidth limits\nto each traffic class for frames larger than 4088 bytes.\n\nSigned-off-by: Radoslaw Tyl <radoslawx.tyl@intel.com>\nReviewed-by: Skajewski, PiotrX <piotrx.skajewski@intel.com>\nTested-by: Skajewski, PiotrX <piotrx.skajewski@intel.com>\nReviewed-by: Mrozowicz, SlawomirX <slawomirx.mrozowicz@intel.com>\nReviewed-by: Michael, Alice <alice.michael@intel.com>\n---\n drivers/net/ixgbe/base/ixgbe_dcb.h | 4 ++--\n 1 file changed, 2 insertions(+), 2 deletions(-)", "diff": "diff --git a/drivers/net/ixgbe/base/ixgbe_dcb.h b/drivers/net/ixgbe/base/ixgbe_dcb.h\nindex c2a1013ac0..110ad8e550 100644\n--- a/drivers/net/ixgbe/base/ixgbe_dcb.h\n+++ b/drivers/net/ixgbe/base/ixgbe_dcb.h\n@@ -10,9 +10,9 @@\n /* DCB defines */\n /* DCB credit calculation defines */\n #define IXGBE_DCB_CREDIT_QUANTUM\t64\n-#define IXGBE_DCB_MAX_CREDIT_REFILL\t200 /* 200 * 64B = 12800B */\n+#define IXGBE_DCB_MAX_CREDIT_REFILL\t511 /* 0x1FF * 64B = 32704B */\n #define IXGBE_DCB_MAX_TSO_SIZE\t\t(32 * 1024) /* Max TSO pkt size in DCB*/\n-#define IXGBE_DCB_MAX_CREDIT\t\t(2 * IXGBE_DCB_MAX_CREDIT_REFILL)\n+#define IXGBE_DCB_MAX_CREDIT\t\t4095 /* Maximum credit supported: 256KB * 1024 / 64B */\n \n /* 513 for 32KB TSO packet */\n #define IXGBE_DCB_MIN_TSO_CREDIT\t\\\n", "prefixes": [ "v2", "07/27" ] }