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GET /api/patches/1135833/?format=api
{ "id": 1135833, "url": "http://patchwork.ozlabs.org/api/patches/1135833/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/20190723092454.3508-5-anthony.l.nguyen@intel.com/", "project": { "id": 46, "url": "http://patchwork.ozlabs.org/api/projects/46/?format=api", "name": "Intel Wired Ethernet development", "link_name": "intel-wired-lan", "list_id": "intel-wired-lan.osuosl.org", "list_email": "intel-wired-lan@osuosl.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20190723092454.3508-5-anthony.l.nguyen@intel.com>", "list_archive_url": null, "date": "2019-07-23T09:24:45", "name": "[S23,v3,05/15] ice: fix set pause param autoneg check", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "946ab8baa790ae0e1ffc5b555ff0f751cdd399a3", "submitter": { "id": 68875, "url": "http://patchwork.ozlabs.org/api/people/68875/?format=api", "name": "Tony Nguyen", "email": "anthony.l.nguyen@intel.com" }, "delegate": { "id": 68, "url": "http://patchwork.ozlabs.org/api/users/68/?format=api", "username": "jtkirshe", "first_name": "Jeff", "last_name": "Kirsher", "email": "jeffrey.t.kirsher@intel.com" }, "mbox": "http://patchwork.ozlabs.org/project/intel-wired-lan/patch/20190723092454.3508-5-anthony.l.nguyen@intel.com/mbox/", "series": [ { "id": 121040, "url": "http://patchwork.ozlabs.org/api/series/121040/?format=api", "web_url": "http://patchwork.ozlabs.org/project/intel-wired-lan/list/?series=121040", "date": "2019-07-23T09:24:50", "name": "[S23,v3,01/15] ice: Implement ethtool ops for channels", "version": 3, "mbox": "http://patchwork.ozlabs.org/series/121040/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/1135833/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/1135833/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<intel-wired-lan-bounces@osuosl.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "intel-wired-lan@lists.osuosl.org" ], "Delivered-To": [ "patchwork-incoming@bilbo.ozlabs.org", "intel-wired-lan@lists.osuosl.org" ], "Authentication-Results": [ "ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=osuosl.org\n\t(client-ip=140.211.166.138; helo=whitealder.osuosl.org;\n\tenvelope-from=intel-wired-lan-bounces@osuosl.org;\n\treceiver=<UNKNOWN>)", "ozlabs.org;\n\tdmarc=fail (p=none dis=none) header.from=intel.com" ], "Received": [ "from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256\n\tbits)) (No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 45tR1Y4TZ5z9sBt\n\tfor <incoming@patchwork.ozlabs.org>;\n\tWed, 24 Jul 2019 03:54:09 +1000 (AEST)", "from localhost (localhost [127.0.0.1])\n\tby whitealder.osuosl.org (Postfix) with ESMTP id E960484A75;\n\tTue, 23 Jul 2019 17:54:07 +0000 (UTC)", "from whitealder.osuosl.org ([127.0.0.1])\n\tby localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024)\n\twith ESMTP id RF7Spq8Fbain; Tue, 23 Jul 2019 17:54:03 +0000 (UTC)", "from ash.osuosl.org (ash.osuosl.org [140.211.166.34])\n\tby whitealder.osuosl.org (Postfix) with ESMTP id AC74E81F20;\n\tTue, 23 Jul 2019 17:54:03 +0000 (UTC)", "from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138])\n\tby ash.osuosl.org (Postfix) with ESMTP id 39B831BF95A\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tTue, 23 Jul 2019 17:54:01 +0000 (UTC)", "from localhost (localhost [127.0.0.1])\n\tby whitealder.osuosl.org (Postfix) with ESMTP id 2E1EC81E24\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tTue, 23 Jul 2019 17:54:01 +0000 (UTC)", "from whitealder.osuosl.org ([127.0.0.1])\n\tby localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024)\n\twith ESMTP id XiFXea9bokMa for <intel-wired-lan@lists.osuosl.org>;\n\tTue, 23 Jul 2019 17:54:00 +0000 (UTC)", "from mga02.intel.com (mga02.intel.com [134.134.136.20])\n\tby whitealder.osuosl.org (Postfix) with ESMTPS id 6E9F981B7D\n\tfor <intel-wired-lan@lists.osuosl.org>;\n\tTue, 23 Jul 2019 17:54:00 +0000 (UTC)", "from orsmga005.jf.intel.com ([10.7.209.41])\n\tby orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t23 Jul 2019 10:53:58 -0700", "from unknown (HELO localhost.jf.intel.com) ([10.166.244.174])\n\tby orsmga005.jf.intel.com with ESMTP; 23 Jul 2019 10:53:58 -0700" ], "X-Virus-Scanned": [ "amavisd-new at osuosl.org", "amavisd-new at osuosl.org" ], "X-Greylist": "domain auto-whitelisted by SQLgrey-1.7.6", "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.64,299,1559545200\"; d=\"scan'208\";a=\"344813716\"", "From": "Tony Nguyen <anthony.l.nguyen@intel.com>", "To": "intel-wired-lan@lists.osuosl.org", "Date": "Tue, 23 Jul 2019 02:24:45 -0700", "Message-Id": "<20190723092454.3508-5-anthony.l.nguyen@intel.com>", "X-Mailer": "git-send-email 2.20.1", "In-Reply-To": "<20190723092454.3508-1-anthony.l.nguyen@intel.com>", "References": "<20190723092454.3508-1-anthony.l.nguyen@intel.com>", "MIME-Version": "1.0", "Subject": "[Intel-wired-lan] [PATCH S23 v3 05/15] ice: fix set pause param\n\tautoneg check", "X-BeenThere": "intel-wired-lan@osuosl.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "Intel Wired Ethernet Linux Kernel Driver Development\n\t<intel-wired-lan.osuosl.org>", "List-Unsubscribe": "<https://lists.osuosl.org/mailman/options/intel-wired-lan>, \n\t<mailto:intel-wired-lan-request@osuosl.org?subject=unsubscribe>", "List-Archive": "<http://lists.osuosl.org/pipermail/intel-wired-lan/>", "List-Post": "<mailto:intel-wired-lan@osuosl.org>", "List-Help": "<mailto:intel-wired-lan-request@osuosl.org?subject=help>", "List-Subscribe": "<https://lists.osuosl.org/mailman/listinfo/intel-wired-lan>, \n\t<mailto:intel-wired-lan-request@osuosl.org?subject=subscribe>", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Errors-To": "intel-wired-lan-bounces@osuosl.org", "Sender": "\"Intel-wired-lan\" <intel-wired-lan-bounces@osuosl.org>" }, "content": "From: Paul Greenwalt <paul.greenwalt@intel.com>\n\nWhen ETHTOOL_GLINKSETTINGS is defined get pause param pause->autoneg\nreports SW configured setting, however when not defined get pause param\npause->autoneg reports the link status. Set pause param needs to compare\npause->autoneg with the same source as get pause param to block the user\nfrom changing autoneg with the set pause param option, or the user\nmay be incorrectly blocked from changing Rx|Tx pause settings.\n\nSigned-off-by: Paul Greenwalt <paul.greenwalt@intel.com>\n---\n drivers/net/ethernet/intel/ice/ice_ethtool.c | 28 +++++++++++++++++++-\n 1 file changed, 27 insertions(+), 1 deletion(-)", "diff": "diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c\nindex 1fe048cfb737..ba29aede99ad 100644\n--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c\n+++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c\n@@ -2856,6 +2856,7 @@ static int\n ice_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause)\n {\n \tstruct ice_netdev_priv *np = netdev_priv(netdev);\n+\tstruct ice_aqc_get_phy_caps_data *pcaps;\n \tstruct ice_link_status *hw_link_info;\n \tstruct ice_pf *pf = np->vsi->back;\n \tstruct ice_dcbx_cfg *dcbx_cfg;\n@@ -2866,6 +2867,7 @@ ice_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause)\n \tu8 aq_failures;\n \tbool link_up;\n \tint err = 0;\n+\tu32 is_an;\n \n \tpi = vsi->port_info;\n \thw_link_info = &pi->phy.link_info;\n@@ -2880,7 +2882,31 @@ ice_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause)\n \t\treturn -EOPNOTSUPP;\n \t}\n \n-\tif (pause->autoneg != (hw_link_info->an_info & ICE_AQ_AN_COMPLETED)) {\n+\t/* Get pause param reports configured and negotiated flow control pause\n+\t * when ETHTOOL_GLINKSETTINGS is defined. Since ETHTOOL_GLINKSETTINGS is\n+\t * defined get pause param pause->autoneg reports SW configured setting,\n+\t * so compare pause->autoneg with SW configured to prevent the user from\n+\t * using set pause param to chance autoneg.\n+\t */\n+\tpcaps = devm_kzalloc(&vsi->back->pdev->dev, sizeof(*pcaps),\n+\t\t\t GFP_KERNEL);\n+\tif (!pcaps)\n+\t\treturn -ENOMEM;\n+\n+\t/* Get current PHY config */\n+\tstatus = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_SW_CFG, pcaps,\n+\t\t\t\t NULL);\n+\tif (status) {\n+\t\tdevm_kfree(&vsi->back->pdev->dev, pcaps);\n+\t\treturn -EIO;\n+\t}\n+\n+\tis_an = ((pcaps->caps & ICE_AQC_PHY_AN_MODE) ?\n+\t\t\tAUTONEG_ENABLE : AUTONEG_DISABLE);\n+\n+\tdevm_kfree(&vsi->back->pdev->dev, pcaps);\n+\n+\tif (pause->autoneg != is_an) {\n \t\tnetdev_info(netdev, \"To change autoneg please use: ethtool -s <dev> autoneg <on|off>\\n\");\n \t\treturn -EOPNOTSUPP;\n \t}\n", "prefixes": [ "S23", "v3", "05/15" ] }