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GET /api/patches/104499/?format=api
{ "id": 104499, "url": "http://patchwork.dpdk.org/api/patches/104499/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/20211118040439.24583-1-somnath.kotur@broadcom.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": "<20211118040439.24583-1-somnath.kotur@broadcom.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20211118040439.24583-1-somnath.kotur@broadcom.com", "date": "2021-11-18T04:04:39", "name": "net/bnxt: fix autoneg on PAM4 links", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "1d60c01fc469baf74bef4c5e40537c9d4c05c6c1", "submitter": { "id": 908, "url": "http://patchwork.dpdk.org/api/people/908/?format=api", "name": "Somnath Kotur", "email": "somnath.kotur@broadcom.com" }, "delegate": { "id": 1766, "url": "http://patchwork.dpdk.org/api/users/1766/?format=api", "username": "ajitkhaparde", "first_name": "Ajit", "last_name": "Khaparde", "email": "ajit.khaparde@broadcom.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/20211118040439.24583-1-somnath.kotur@broadcom.com/mbox/", "series": [ { "id": 20637, "url": "http://patchwork.dpdk.org/api/series/20637/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=20637", "date": "2021-11-18T04:04:39", "name": "net/bnxt: fix autoneg on PAM4 links", "version": 1, "mbox": "http://patchwork.dpdk.org/series/20637/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/104499/comments/", "check": "warning", "checks": "http://patchwork.dpdk.org/api/patches/104499/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 C3A30A0C41;\n\tThu, 18 Nov 2021 05:11:09 +0100 (CET)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id B20EE40696;\n\tThu, 18 Nov 2021 05:11:09 +0100 (CET)", "from relay.smtp-ext.broadcom.com (lpdvacalvio01.broadcom.com\n [192.19.166.228])\n by mails.dpdk.org (Postfix) with ESMTP id 715E440395\n for <dev@dpdk.org>; Thu, 18 Nov 2021 05:11:08 +0100 (CET)", "from dhcp-10-123-153-55.dhcp.broadcom.net\n (bgccx-dev-host-lnx35.bec.broadcom.net [10.123.153.55])\n (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits))\n (No client certificate requested)\n by relay.smtp-ext.broadcom.com (Postfix) with ESMTPS id 1249580F5;\n Wed, 17 Nov 2021 20:11:05 -0800 (PST)" ], "DKIM-Filter": "OpenDKIM Filter v2.11.0 relay.smtp-ext.broadcom.com 1249580F5", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com;\n s=dkimrelay; t=1637208667;\n bh=5Qo1c4ZirHmoS/huXZ3JMGdE9LlA0pzEo0CvwtE58WE=;\n h=From:To:Cc:Subject:Date:From;\n b=AMUP5ooU/bFF9kb0OIj4hJ0xm2H+ofVdoUqEuEJYVREDDFR1t9GFezQRwg/FBH9yk\n a7nZLtwMQS6nn3QvUSfIVDsQzepxym5FLw19HPl/3h68ceaqAVDoUKzFRWvIxwTqwQ\n XLlLnUj6sn/CxRY8Bq8YRaKZElYKyNLfKx7/EQ7k=", "From": "Somnath Kotur <somnath.kotur@broadcom.com>", "To": "dev@dpdk.org", "Cc": "ferruh.yigit@intel.com, Somnath Kotur <somnath.kotur@broadcom.com>,\n Charlie Brtee <cfb@hpe.com>, Ajit Khaparde <ajit.khaparde@broadcom.com>", "Subject": "[PATCH] net/bnxt: fix autoneg on PAM4 links", "Date": "Thu, 18 Nov 2021 09:34:39 +0530", "Message-Id": "<20211118040439.24583-1-somnath.kotur@broadcom.com>", "X-Mailer": "git-send-email 2.28.0.450.g3a238e5", "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": "If autonegotiation was enabled, driver was not passing the\n'auto_pam4_link_speeds' obtained during init and stored in bp->link_info\nto bnxt_hwrm_port_phy_cfg(). This would result in an incorrect setting\nbeing passed to the HW during PHY configuration. This in turn, would\nresult in invalid settings being retrieved and configured in subsequent\napplication loads resulting in launch failures.\n\nFixes: c23f9ded0391 (\"net/bnxt: support 200G PAM4 link\")\n\nReported-by: Charlie Brtee <cfb@hpe.com>\nReviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>\nSigned-off-by: Somnath Kotur <somnath.kotur@broadcom.com>\n---\n drivers/net/bnxt/bnxt_hwrm.c | 2 ++\n 1 file changed, 2 insertions(+)", "diff": "diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c\nindex 67ed807dad..df75047e2d 100644\n--- a/drivers/net/bnxt/bnxt_hwrm.c\n+++ b/drivers/net/bnxt/bnxt_hwrm.c\n@@ -3247,6 +3247,8 @@ int bnxt_set_hwrm_link_config(struct bnxt *bp, bool link_up)\n \t\tlink_req.auto_link_speed_mask =\n \t\t\tbnxt_parse_eth_link_speed_mask(bp,\n \t\t\t\t\t\t dev_conf->link_speeds);\n+\t\tlink_req.auto_pam4_link_speeds =\n+\t\t\tbp->link_info->auto_pam4_link_speeds;\n \t} else {\n \t\tif (bp->link_info->phy_type ==\n \t\t HWRM_PORT_PHY_QCFG_OUTPUT_PHY_TYPE_BASET ||\n", "prefixes": [] }