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GET /api/patches/806621/?format=api
{ "id": 806621, "url": "http://patchwork.ozlabs.org/api/patches/806621/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netdev/patch/20170828145725.2539-7-antoine.tenart@free-electrons.com/", "project": { "id": 7, "url": "http://patchwork.ozlabs.org/api/projects/7/?format=api", "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": "<20170828145725.2539-7-antoine.tenart@free-electrons.com>", "list_archive_url": null, "date": "2017-08-28T14:57:18", "name": "[net-next,v3,06/13] net: mvpp2: improve the link management function", "commit_ref": null, "pull_url": null, "state": "changes-requested", "archived": true, "hash": "943e80a87735a13c4326e083e1bd00448ebbe36a", "submitter": { "id": 61603, "url": "http://patchwork.ozlabs.org/api/people/61603/?format=api", "name": "Antoine Tenart", "email": "antoine.tenart@free-electrons.com" }, "delegate": { "id": 34, "url": "http://patchwork.ozlabs.org/api/users/34/?format=api", "username": "davem", "first_name": "David", "last_name": "Miller", "email": "davem@davemloft.net" }, "mbox": "http://patchwork.ozlabs.org/project/netdev/patch/20170828145725.2539-7-antoine.tenart@free-electrons.com/mbox/", "series": [ { "id": 187, "url": "http://patchwork.ozlabs.org/api/series/187/?format=api", "web_url": "http://patchwork.ozlabs.org/project/netdev/list/?series=187", "date": "2017-08-28T14:57:14", "name": "net: mvpp2: comphy configuration", "version": 3, "mbox": "http://patchwork.ozlabs.org/series/187/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/806621/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/806621/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<netdev-owner@vger.kernel.org>", "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=<UNKNOWN>)", "Received": [ "from vger.kernel.org (vger.kernel.org [209.132.180.67])\n\tby ozlabs.org (Postfix) with ESMTP id 3xgw3t2pqTz9s9Y\n\tfor <patchwork-incoming@ozlabs.org>;\n\tTue, 29 Aug 2017 01:02:34 +1000 (AEST)", "(majordomo@vger.kernel.org) by vger.kernel.org via listexpand\n\tid S1751757AbdH1O5u (ORCPT <rfc822;patchwork-incoming@ozlabs.org>);\n\tMon, 28 Aug 2017 10:57:50 -0400", "from mail.free-electrons.com ([62.4.15.54]:55636 \"EHLO\n\tmail.free-electrons.com\" rhost-flags-OK-OK-OK-OK) by vger.kernel.org\n\twith ESMTP id S1751646AbdH1O5p (ORCPT\n\t<rfc822;netdev@vger.kernel.org>); Mon, 28 Aug 2017 10:57:45 -0400", "by mail.free-electrons.com (Postfix, from userid 110)\n\tid E811120A0E; Mon, 28 Aug 2017 16:57:42 +0200 (CEST)", "from localhost (nat.foo.tf [163.172.35.26])\n\tby mail.free-electrons.com (Postfix) with ESMTPSA id B4A9C20A16;\n\tMon, 28 Aug 2017 16:57:32 +0200 (CEST)" ], "X-Spam-Checker-Version": "SpamAssassin 3.4.0 (2014-02-07) on\n\tmail.free-electrons.com", "X-Spam-Level": "", "X-Spam-Status": "No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT,\n\tURIBL_BLOCKED shortcircuit=ham autolearn=disabled version=3.4.0", "From": "Antoine Tenart <antoine.tenart@free-electrons.com>", "To": "davem@davemloft.net, kishon@ti.com, andrew@lunn.ch,\n\tjason@lakedaemon.net, sebastian.hesselbarth@gmail.com,\n\tgregory.clement@free-electrons.com", "Cc": "Antoine Tenart <antoine.tenart@free-electrons.com>,\n\tthomas.petazzoni@free-electrons.com, nadavh@marvell.com,\n\tlinux@armlinux.org.uk, linux-kernel@vger.kernel.org,\n\tmw@semihalf.com, stefanc@marvell.com,\n\tmiquel.raynal@free-electrons.com, netdev@vger.kernel.org", "Subject": "[PATCH net-next v3 06/13] net: mvpp2: improve the link management\n\tfunction", "Date": "Mon, 28 Aug 2017 16:57:18 +0200", "Message-Id": "<20170828145725.2539-7-antoine.tenart@free-electrons.com>", "X-Mailer": "git-send-email 2.13.5", "In-Reply-To": "<20170828145725.2539-1-antoine.tenart@free-electrons.com>", "References": "<20170828145725.2539-1-antoine.tenart@free-electrons.com>", "Sender": "netdev-owner@vger.kernel.org", "Precedence": "bulk", "List-ID": "<netdev.vger.kernel.org>", "X-Mailing-List": "netdev@vger.kernel.org" }, "content": "When the link status changes, the phylib calls the link_event function\nin the mvpp2 driver. Before this patch only the egress/ingress transmit\nwas enabled/disabled. This patch adds more functionality to the link\nstatus management code by enabling/disabling the port per-cpu\ninterrupts, and the port itself. The queues are now stopped as well, and\nthe netif carrier helpers are called.\n\nSigned-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>\n---\n drivers/net/ethernet/marvell/mvpp2.c | 11 +++++++++++\n 1 file changed, 11 insertions(+)", "diff": "diff --git a/drivers/net/ethernet/marvell/mvpp2.c b/drivers/net/ethernet/marvell/mvpp2.c\nindex 9c0c81e68d55..09cad32734f3 100644\n--- a/drivers/net/ethernet/marvell/mvpp2.c\n+++ b/drivers/net/ethernet/marvell/mvpp2.c\n@@ -5777,14 +5777,25 @@ static void mvpp2_link_event(struct net_device *dev)\n \t\t\tval |= (MVPP2_GMAC_FORCE_LINK_PASS |\n \t\t\t\tMVPP2_GMAC_FORCE_LINK_DOWN);\n \t\t\twritel(val, port->base + MVPP2_GMAC_AUTONEG_CONFIG);\n+\n+\t\t\tmvpp2_interrupts_enable(port);\n+\t\t\tmvpp2_port_enable(port);\n+\n \t\t\tmvpp2_egress_enable(port);\n \t\t\tmvpp2_ingress_enable(port);\n+\t\t\tnetif_carrier_on(dev);\n+\t\t\tnetif_tx_wake_all_queues(dev);\n \t\t} else {\n \t\t\tport->duplex = -1;\n \t\t\tport->speed = 0;\n \n+\t\t\tnetif_tx_stop_all_queues(dev);\n+\t\t\tnetif_carrier_off(dev);\n \t\t\tmvpp2_ingress_disable(port);\n \t\t\tmvpp2_egress_disable(port);\n+\n+\t\t\tmvpp2_port_disable(port);\n+\t\t\tmvpp2_interrupts_disable(port);\n \t\t}\n \n \t\tphy_print_status(phydev);\n", "prefixes": [ "net-next", "v3", "06/13" ] }