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GET /api/patches/139652/?format=api
{ "id": 139652, "url": "http://patchwork.dpdk.org/api/patches/139652/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/fff0c076f79df13b83a2242fa621044a9f0d8a59.1713964708.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": "<fff0c076f79df13b83a2242fa621044a9f0d8a59.1713964708.git.anatoly.burakov@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/fff0c076f79df13b83a2242fa621044a9f0d8a59.1713964708.git.anatoly.burakov@intel.com", "date": "2024-04-24T13:21:41", "name": "[v1,07/22] net/ixgbe/base: increase DCB BW calculation for MTU from 4088 to 9128", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "18a7ab5e579204be74ffbe9479cdd98339461ed9", "submitter": { "id": 4, "url": "http://patchwork.dpdk.org/api/people/4/?format=api", "name": "Anatoly Burakov", "email": "anatoly.burakov@intel.com" }, "delegate": { "id": 10, "url": "http://patchwork.dpdk.org/api/users/10/?format=api", "username": "bruce", "first_name": "Bruce", "last_name": "Richardson", "email": "bruce.richardson@intel.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/fff0c076f79df13b83a2242fa621044a9f0d8a59.1713964708.git.anatoly.burakov@intel.com/mbox/", "series": [ { "id": 31814, "url": "http://patchwork.dpdk.org/api/series/31814/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=31814", "date": "2024-04-24T13:21:34", "name": "Update IXGBE base driver", "version": 1, "mbox": "http://patchwork.dpdk.org/series/31814/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/139652/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/139652/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 20DA443EAD;\n\tWed, 24 Apr 2024 15:23:10 +0200 (CEST)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id E6016434AE;\n\tWed, 24 Apr 2024 15:22:32 +0200 (CEST)", "from mgamail.intel.com (mgamail.intel.com [192.198.163.9])\n by mails.dpdk.org (Postfix) with ESMTP id EEBF6434A7\n for <dev@dpdk.org>; Wed, 24 Apr 2024 15:22:30 +0200 (CEST)", "from fmviesa006.fm.intel.com ([10.60.135.146])\n by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 24 Apr 2024 06:22:31 -0700", "from silpixa00401119.ir.intel.com ([10.55.129.167])\n by fmviesa006.fm.intel.com with ESMTP; 24 Apr 2024 06:22:28 -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=1713964951; x=1745500951;\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=HrrXLzDUuK0KGoRM+wlkrz0zhAou+/KEgU8hNg+zV/MzpqEs+bgwYnS1\n RsYnlHZQ8q6AMu3OiM3JGYqRVfAG2Qgx4EOj/vp8q4pW8y4mMCxuGQ4fn\n DF9k02OwYmXEPLqBf6ZxJA64W84yYmEf725fhIaoE276ME+z1SGA3sJb7\n kI2Vb9S6fbkm59sEEOFGGEbaiE/KSOD8BHxCQPJkfywgXm5igaTaOWhso\n 2fLy3flQZnKkKQSGsb90/GAwAizAhQwNG6m1nGj/gCvx/93ibNAk3enqS\n bujRwpLPVHFM+dTelqYCLuNY57NLoHAb/a7KxOTpTnVnDnPRod6gC7SFw w==;", "X-CSE-ConnectionGUID": [ "/T9TdnZRTyyHMHyy/Rv9GA==", "1e3LJsC0SuuDWi1WFpgtMQ==" ], "X-CSE-MsgGUID": [ "NmVUJnrzRVyUSxxJntHdag==", "7BGo6OuTSwmjqNfQ3RAAXw==" ], "X-IronPort-AV": [ "E=McAfee;i=\"6600,9927,11054\"; a=\"20289260\"", "E=Sophos;i=\"6.07,226,1708416000\"; d=\"scan'208\";a=\"20289260\"", "E=Sophos;i=\"6.07,226,1708416000\"; d=\"scan'208\";a=\"24749361\"" ], "X-ExtLoop1": "1", "From": "Anatoly Burakov <anatoly.burakov@intel.com>", "To": "dev@dpdk.org", "Cc": "Radoslaw Tyl <radoslawx.tyl@intel.com>,\n\tvladimir.medvedkin@intel.com, bruce.richardson@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 v1 07/22] net/ixgbe/base: increase DCB BW calculation for MTU\n from 4088 to 9128", "Date": "Wed, 24 Apr 2024 14:21:41 +0100", "Message-ID": "\n <fff0c076f79df13b83a2242fa621044a9f0d8a59.1713964708.git.anatoly.burakov@intel.com>", "X-Mailer": "git-send-email 2.43.0", "In-Reply-To": "<cover.1713964707.git.anatoly.burakov@intel.com>", "References": "<cover.1713964707.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": [ "v1", "07/22" ] }