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GET /api/patches/60426/?format=api
http://patches.dpdk.org/api/patches/60426/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20191002171745.4504-7-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": "<20191002171745.4504-7-ajit.khaparde@broadcom.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20191002171745.4504-7-ajit.khaparde@broadcom.com", "date": "2019-10-02T17:17:35", "name": "[v3,06/16] net/bnxt: fix 40G link failure for Thor", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "3495d83dbd2de6af07664b3d8a4f1e1efdf02a96", "submitter": { "id": 501, "url": "http://patches.dpdk.org/api/people/501/?format=api", "name": "Ajit Khaparde", "email": "ajit.khaparde@broadcom.com" }, "delegate": { "id": 319, "url": "http://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20191002171745.4504-7-ajit.khaparde@broadcom.com/mbox/", "series": [ { "id": 6669, "url": "http://patches.dpdk.org/api/series/6669/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=6669", "date": "2019-10-02T17:17:29", "name": "bnxt patchset", "version": 3, "mbox": "http://patches.dpdk.org/series/6669/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/60426/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/60426/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id B3A871BF4E;\n\tWed, 2 Oct 2019 19:18:06 +0200 (CEST)", "from rnd-relay.smtp.broadcom.com (unknown [192.19.229.170])\n\tby dpdk.org (Postfix) with ESMTP id 69D341BF13\n\tfor <dev@dpdk.org>; Wed, 2 Oct 2019 19:17:54 +0200 (CEST)", "from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net\n\t[10.75.242.48])\n\tby rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id 7619A30D36B;\n\tWed, 2 Oct 2019 10:16:36 -0700 (PDT)", "from C02VPB22HTD6.wifi.broadcom.net (c02vpb22htd6.wifi.broadcom.net\n\t[10.69.74.102])\n\tby mail-irv-17.broadcom.com (Postfix) with ESMTP id 5839714008B;\n\tWed, 2 Oct 2019 10:17:48 -0700 (PDT)" ], "DKIM-Filter": "OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com 7619A30D36B", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com;\n\ts=dkimrelay; t=1570036596;\n\tbh=6qa3z0q6AsXzGCWdQ7hQzCaMluZAz0Q0KUCuKcPUetM=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=V/A2PosqGdh5RSIEShAaF3ejE8sZuA97Vzjd8z9mHCKsmSwJcfy1CAEiqExo+747C\n\tJNSzdGjNXXUvHrr5QvpZXAD1SdTigBdH28lC7F/FmYILdgrrZ2fUOYqo71Bg+M//II\n\tC5hpHp/sMLnjEhWcsbQTermqd0uTeVqNabqia9OI=", "From": "Ajit Khaparde <ajit.khaparde@broadcom.com>", "To": "dev@dpdk.org", "Cc": "ferruh.yigit@intel.com,\n\tSantoshkumar Karanappa Rastapur <santosh.rastapur@broadcom.com>", "Date": "Wed, 2 Oct 2019 10:17:35 -0700", "Message-Id": "<20191002171745.4504-7-ajit.khaparde@broadcom.com>", "X-Mailer": "git-send-email 2.20.1 (Apple Git-117)", "In-Reply-To": "<20191002171745.4504-1-ajit.khaparde@broadcom.com>", "References": "<20191002055423.99659-1-ajit.khaparde@broadcom.com>\n\t<20191002171745.4504-1-ajit.khaparde@broadcom.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH v3 06/16] net/bnxt: fix 40G link failure for Thor", "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\t<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\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "From: Santoshkumar Karanappa Rastapur <santosh.rastapur@broadcom.com>\n\nLink autonegotiation for 40G is not supported by Thor.\nHence speed needs to be forced and autoneg disabled to configure 40G speed.\n\nFixes: f8168ca0e690 (\"net/bnxt: support thor controller\")\nReviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>\nSigned-off-by: Santoshkumar Karanappa Rastapur <santosh.rastapur@broadcom.com>\nSigned-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>\n---\n drivers/net/bnxt/bnxt_hwrm.c | 22 +++++++++++++++++++---\n 1 file changed, 19 insertions(+), 3 deletions(-)", "diff": "diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c\nindex b2033ea416..6e95acb89e 100644\n--- a/drivers/net/bnxt/bnxt_hwrm.c\n+++ b/drivers/net/bnxt/bnxt_hwrm.c\n@@ -2679,11 +2679,27 @@ int bnxt_set_hwrm_link_config(struct bnxt *bp, bool link_up)\n \t\tgoto port_phy_cfg;\n \n \tautoneg = bnxt_check_eth_link_autoneg(dev_conf->link_speeds);\n+\tif (BNXT_CHIP_THOR(bp) &&\n+\t dev_conf->link_speeds == ETH_LINK_SPEED_40G) {\n+\t\t/* 40G is not supported as part of media auto detect.\n+\t\t * The speed should be forced and autoneg disabled\n+\t\t * to configure 40G speed.\n+\t\t */\n+\t\tPMD_DRV_LOG(INFO, \"Disabling autoneg for 40G\\n\");\n+\t\tautoneg = 0;\n+\t}\n+\n \tspeed = bnxt_parse_eth_link_speed(dev_conf->link_speeds);\n \tlink_req.phy_flags = HWRM_PORT_PHY_CFG_INPUT_FLAGS_RESET_PHY;\n-\t/* Autoneg can be done only when the FW allows */\n-\tif (autoneg == 1 && !(bp->link_info.auto_link_speed ||\n-\t\t\t\tbp->link_info.force_link_speed)) {\n+\t/* Autoneg can be done only when the FW allows.\n+\t * When user configures fixed speed of 40G and later changes to\n+\t * any other speed, auto_link_speed/force_link_speed is still set\n+\t * to 40G until link comes up at new speed.\n+\t */\n+\tif (autoneg == 1 &&\n+\t !(!BNXT_CHIP_THOR(bp) &&\n+\t (bp->link_info.auto_link_speed ||\n+\t bp->link_info.force_link_speed))) {\n \t\tlink_req.phy_flags |=\n \t\t\t\tHWRM_PORT_PHY_CFG_INPUT_FLAGS_RESTART_AUTONEG;\n \t\tlink_req.auto_link_speed_mask =\n", "prefixes": [ "v3", "06/16" ] }{ "id": 60426, "url": "