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GET /api/patches/63122/?format=api
{ "id": 63122, "url": "http://patches.dpdk.org/api/patches/63122/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20191119185638.78740-3-ajit.khaparde@broadcom.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": "<20191119185638.78740-3-ajit.khaparde@broadcom.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20191119185638.78740-3-ajit.khaparde@broadcom.com", "date": "2019-11-19T18:56:37", "name": "[2/3] net/bnxt: fix jumbo frame configuration in firmware", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "dc8dc61a50c8102c56075cfcfbe56029532a7fe3", "submitter": { "id": 501, "url": "http://patches.dpdk.org/api/people/501/?format=api", "name": "Ajit Khaparde", "email": "ajit.khaparde@broadcom.com" }, "delegate": { "id": 1766, "url": "http://patches.dpdk.org/api/users/1766/?format=api", "username": "ajitkhaparde", "first_name": "Ajit", "last_name": "Khaparde", "email": "ajit.khaparde@broadcom.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20191119185638.78740-3-ajit.khaparde@broadcom.com/mbox/", "series": [ { "id": 7527, "url": "http://patches.dpdk.org/api/series/7527/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=7527", "date": "2019-11-19T18:56:38", "name": "bnxt patches", "version": 1, "mbox": "http://patches.dpdk.org/series/7527/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/63122/comments/", "check": "fail", "checks": "http://patches.dpdk.org/api/patches/63122/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 dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id E8F4BA0353;\n\tTue, 19 Nov 2019 19:57:17 +0100 (CET)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id D3DB92F42;\n\tTue, 19 Nov 2019 19:57:01 +0100 (CET)", "from rnd-relay.smtp.broadcom.com (rnd-relay.smtp.broadcom.com\n [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id 7A19DB62;\n Tue, 19 Nov 2019 19:56:51 +0100 (CET)", "from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net\n [10.75.242.48])\n by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id 0EDCF30C0C2;\n Tue, 19 Nov 2019 10:53:19 -0800 (PST)", "from C02VPB22HTD6.wifi.broadcom.net (c02vpb22htd6.wifi.broadcom.net\n [10.69.74.102])\n by mail-irv-17.broadcom.com (Postfix) with ESMTP id 4AE0414008D;\n Tue, 19 Nov 2019 10:56:47 -0800 (PST)" ], "DKIM-Filter": "OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com 0EDCF30C0C2", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com;\n s=dkimrelay; t=1574189599;\n bh=D4Up5i0ZcGQa3MbxaN4f1905rwEOu0ObgNP+ChC44rs=;\n h=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n b=Xni6clttBQToaOs5elXgjD+0M/9JpeMqMmKCYU2taq2WDhv45a/4nLIUBomzy66wI\n AF2KQc9wqLaeEV8mlQeX4RRJL827RBvkJCfyDGDBBASdoJGDefrsbVokqLhzpkHmFd\n 9xUSwb8kbFu48+yWMGrBxdYi7YQE4/fVFO9ZuisE=", "From": "Ajit Khaparde <ajit.khaparde@broadcom.com>", "To": "dev@dpdk.org", "Cc": "ferruh.yigit@intel.com, Rahul Gupta <rahul.gupta@broadcom.com>,\n stable@dpdk.org, Somnath Kotur <somnath.kotur@broadcom.com>", "Date": "Tue, 19 Nov 2019 10:56:37 -0800", "Message-Id": "<20191119185638.78740-3-ajit.khaparde@broadcom.com>", "X-Mailer": "git-send-email 2.21.0 (Apple Git-122.2)", "In-Reply-To": "<20191119185638.78740-1-ajit.khaparde@broadcom.com>", "References": "<20191119185638.78740-1-ajit.khaparde@broadcom.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH 2/3] net/bnxt: fix jumbo frame configuration in\n\tfirmware", "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 <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", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "From: Rahul Gupta <rahul.gupta@broadcom.com>\n\nIn order to prevent reconfiguration of firmware resources for every\nMTU change, configure FW with max MTU value using hwrm_func_cfg\nto support all frame sizes. There is no need to overwrite the driver\nlevel MTU variable data->mtu with the FW MTU.\n\nFixes: 905cd45ce30e (\"net/bnxt: use configured MTU during load\")\nCc: stable@dpdk.org\n\nSigned-off-by: Rahul Gupta <rahul.gupta@broadcom.com>\nReviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>\nReviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>\n---\n drivers/net/bnxt/bnxt_ethdev.c | 4 ----\n drivers/net/bnxt/bnxt_hwrm.c | 3 +--\n 2 files changed, 1 insertion(+), 6 deletions(-)", "diff": "diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c\nindex 06033e3b8..b1e831b87 100644\n--- a/drivers/net/bnxt/bnxt_ethdev.c\n+++ b/drivers/net/bnxt/bnxt_ethdev.c\n@@ -4582,10 +4582,6 @@ static int bnxt_init_fw(struct bnxt *bp)\n \tif (rc)\n \t\tbp->flags &= ~BNXT_FLAG_FW_CAP_ERROR_RECOVERY;\n \n-\tif (mtu >= RTE_ETHER_MIN_MTU && mtu <= BNXT_MAX_MTU &&\n-\t mtu != bp->eth_dev->data->mtu)\n-\t\tbp->eth_dev->data->mtu = mtu;\n-\n \tbnxt_hwrm_port_led_qcaps(bp);\n \n \treturn 0;\ndiff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c\nindex 1d3732eee..41730089b 100644\n--- a/drivers/net/bnxt/bnxt_hwrm.c\n+++ b/drivers/net/bnxt/bnxt_hwrm.c\n@@ -2978,8 +2978,7 @@ static int bnxt_hwrm_pf_func_cfg(struct bnxt *bp, int tx_rings)\n \t}\n \n \treq.flags = rte_cpu_to_le_32(bp->pf.func_cfg_flags);\n-\treq.mtu = rte_cpu_to_le_16(RTE_MIN(bp->eth_dev->data->mtu,\n-\t\t\t\t\t BNXT_MAX_MTU)); //FW adds hdr sizes\n+\treq.mtu = rte_cpu_to_le_16(BNXT_MAX_MTU);\n \treq.mru = rte_cpu_to_le_16(BNXT_VNIC_MRU(bp->eth_dev->data->mtu));\n \treq.num_rsscos_ctxs = rte_cpu_to_le_16(bp->max_rsscos_ctx);\n \treq.num_stat_ctxs = rte_cpu_to_le_16(bp->max_stat_ctx);\n", "prefixes": [ "2/3" ] }