{"id":810862,"url":"http://patchwork.ozlabs.org/api/patches/810862/?format=json","web_url":"http://patchwork.ozlabs.org/project/netdev/patch/CE371C1263339941885964188A0225FA3339DB@CHN-SV-EXMX03.mchp-main.com/","project":{"id":7,"url":"http://patchwork.ozlabs.org/api/projects/7/?format=json","name":"Linux network development","link_name":"netdev","list_id":"netdev.vger.kernel.org","list_email":"netdev@vger.kernel.org","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"","list_archive_url":null,"date":"2017-09-07T06:51:37","name":"[net] smsc95xx: Configure pause time to 0xffff when tx flow control enabled","commit_ref":null,"pull_url":null,"state":"changes-requested","archived":true,"hash":"32734b206e002663b9fb7b17712a6f295ca4c477","submitter":{"id":71648,"url":"http://patchwork.ozlabs.org/api/people/71648/?format=json","name":"Nisar Sayed","email":"Nisar.Sayed@microchip.com"},"delegate":{"id":34,"url":"http://patchwork.ozlabs.org/api/users/34/?format=json","username":"davem","first_name":"David","last_name":"Miller","email":"davem@davemloft.net"},"mbox":"http://patchwork.ozlabs.org/project/netdev/patch/CE371C1263339941885964188A0225FA3339DB@CHN-SV-EXMX03.mchp-main.com/mbox/","series":[{"id":1916,"url":"http://patchwork.ozlabs.org/api/series/1916/?format=json","web_url":"http://patchwork.ozlabs.org/project/netdev/list/?series=1916","date":"2017-09-07T06:51:37","name":"[net] smsc95xx: Configure pause time to 0xffff when tx flow control enabled","version":1,"mbox":"http://patchwork.ozlabs.org/series/1916/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/810862/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/810862/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"patchwork-incoming@ozlabs.org","Delivered-To":"patchwork-incoming@ozlabs.org","Authentication-Results":"ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=vger.kernel.org\n\t(client-ip=209.132.180.67; helo=vger.kernel.org;\n\tenvelope-from=netdev-owner@vger.kernel.org;\n\treceiver=)","Received":["from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xnrjl0lFkz9sCZ\n\tfor ;\n\tThu, 7 Sep 2017 16:52:27 +1000 (AEST)","(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1753062AbdIGGwY convert rfc822-to-8bit (ORCPT\n\t);\n\tThu, 7 Sep 2017 02:52:24 -0400","from esa2.microchip.iphmx.com ([68.232.149.84]:50402 \"EHLO\n\tesa2.microchip.iphmx.com\" rhost-flags-OK-OK-OK-OK) by vger.kernel.org\n\twith ESMTP id S1751328AbdIGGwX (ORCPT\n\t); Thu, 7 Sep 2017 02:52:23 -0400","from smtpout.microchip.com (HELO email.microchip.com)\n\t([198.175.253.82])\n\tby esa2.microchip.iphmx.com with ESMTP/TLS/DHE-RSA-AES256-SHA;\n\t06 Sep 2017 23:51:37 -0700","from CHN-SV-EXMX03.mchp-main.com ([fe80::58f5:b949:4b1:3df4]) by\n\tCHN-SV-EXCH07.mchp-main.com ([fe80::ad3d:8f75:7e60:e60f%15]) with\n\tmapi id 14.03.0352.000; Wed, 6 Sep 2017 23:51:37 -0700"],"X-IronPort-AV":"E=Sophos;i=\"5.42,357,1500966000\"; d=\"scan'208\";a=\"6789588\"","From":"","To":"","CC":", ,\n\t","Subject":"[PATCH net] smsc95xx: Configure pause time to 0xffff when tx flow\n\tcontrol enabled","Thread-Topic":"[PATCH net] smsc95xx: Configure pause time to 0xffff when tx\n\tflow control enabled","Thread-Index":"AdMnpcAiR1U5ZnLZT5qLv1KKCkxvpQ==","Date":"Thu, 7 Sep 2017 06:51:37 +0000","Message-ID":"","Accept-Language":"en-US","Content-Language":"en-US","X-MS-Has-Attach":"","X-MS-TNEF-Correlator":"","x-originating-ip":"[10.10.215.90]","Content-Type":"text/plain; charset=\"us-ascii\"","Content-Transfer-Encoding":"8BIT","MIME-Version":"1.0","Sender":"netdev-owner@vger.kernel.org","Precedence":"bulk","List-ID":"","X-Mailing-List":"netdev@vger.kernel.org"},"content":"From: Nisar Sayed \n\nConfigure pause time to 0xffff when tx flow control enabled\n\nSigned-off-by: Nisar Sayed \n---\n drivers/net/usb/smsc95xx.c | 11 +++++------\n 1 file changed, 5 insertions(+), 6 deletions(-)","diff":"diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c\nindex 340c134..309b88a 100644\n--- a/drivers/net/usb/smsc95xx.c\n+++ b/drivers/net/usb/smsc95xx.c\n@@ -526,7 +526,7 @@ static void smsc95xx_set_multicast(struct net_device *netdev)\n static int smsc95xx_phy_update_flowcontrol(struct usbnet *dev, u8 duplex,\n \t\t\t\t\t u16 lcladv, u16 rmtadv)\n {\n-\tu32 flow, afc_cfg = 0;\n+\tu32 flow = 0, afc_cfg;\n \n \tint ret = smsc95xx_read_reg(dev, AFC_CFG, &afc_cfg);\n \tif (ret < 0)\n@@ -537,20 +537,19 @@ static int smsc95xx_phy_update_flowcontrol(struct usbnet *dev, u8 duplex,\n \n \t\tif (cap & FLOW_CTRL_RX)\n \t\t\tflow = 0xFFFF0002;\n-\t\telse\n-\t\t\tflow = 0;\n \n-\t\tif (cap & FLOW_CTRL_TX)\n+\t\tif (cap & FLOW_CTRL_TX) {\n \t\t\tafc_cfg |= 0xF;\n-\t\telse\n+\t\t\tflow |= 0xFFFF0000;\n+\t\t} else {\n \t\t\tafc_cfg &= ~0xF;\n+\t\t}\n \n \t\tnetif_dbg(dev, link, dev->net, \"rx pause %s, tx pause %s\\n\",\n \t\t\t\t cap & FLOW_CTRL_RX ? \"enabled\" : \"disabled\",\n \t\t\t\t cap & FLOW_CTRL_TX ? \"enabled\" : \"disabled\");\n \t} else {\n \t\tnetif_dbg(dev, link, dev->net, \"half duplex\\n\");\n-\t\tflow = 0;\n \t\tafc_cfg |= 0xF;\n \t}\n \n","prefixes":["net"]}