From patchwork Sat Feb 16 04:55:54 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Fainelli X-Patchwork-Id: 1043374 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="FcFaSHh9"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 441dC12tYPz9s4Z for ; Sat, 16 Feb 2019 15:56:45 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404762AbfBPE4U (ORCPT ); Fri, 15 Feb 2019 23:56:20 -0500 Received: from mail-ot1-f67.google.com ([209.85.210.67]:37602 "EHLO mail-ot1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2404346AbfBPE4R (ORCPT ); Fri, 15 Feb 2019 23:56:17 -0500 Received: by mail-ot1-f67.google.com with SMTP id b3so20175503otp.4; Fri, 15 Feb 2019 20:56:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=H+qa45j97TVXUzWcSqT4ciJ6lwUcGt6+aO3V+0751xI=; b=FcFaSHh9GTusYG+TxIBEfPP25fgaQVjrVPxE4xneUPe9kaMtoa45ca1d09nX0ZSChU EWLx6yStLRi052xJOtfnTNKSqZT5cZPMUAkyGjCOvC2WVbVzYGxLlqXENxDCt2bwIv6o 1Hu/78xUt7xYcPWZGn0kCI+0x5+T6j23BVsjvtxwGkDuPdsz790atD0uHMJ23V0s8jBN ftlCeqrb/V+lNmTp6DW+2hYob/pIPwIbz1/M9Ksh2mFkYInAW2mfPGysazZXPEhnqzHw Hx8TJ1/rLzJV4qcHl6PWnc3wODy6Un9uRJHJN8ZnoxOrTSz7vrdUSHuO0zSxHPZfUfG0 eO+Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=H+qa45j97TVXUzWcSqT4ciJ6lwUcGt6+aO3V+0751xI=; b=Z9r4g1Ewg7Kyfy7NCtVDNzxsRhyidJ+DuqfX0Qsl2jg5F2udjJokHs1jsuX9Qtrpjf +CvBJmn0I0w6mkhzttXeonKqcJKCLJo3Xb7w8Dgu9u5gh7ufDxftPjeTtdvD4WkIaaUJ 3Wpt3VyahmSD5KHdXNmWCQfXPW07Vx/yFZNNzX30f/Gb1vPr6M3efA0GBDCSrQkwnydU lcr55FDikG4L3g0KjAar6a4nVUmtnnJCMUrdXiZv6pkhslVsSLAzJTJq+pOKswnRc4Dq R03J2pKe7n+qwM5FhvxAetVMyktZYn0BOIHOTpCMwKG9ggggITd2cT6Z6Wy9DgPXbz6C U4dQ== X-Gm-Message-State: AHQUAuboy7jPxfHWTvRJDgBu9WAcDzosaOmUDa2w/lsQ1caCpD1H9YWz 0WJyWNTZL5LnqcrC7HVFGXQVs6DZ X-Google-Smtp-Source: AHgI3IZbDt57Dg//m55tm8qpuXwdHI+Qci1WZBGucHnjUCHMiC263dNrgrKHHTvOczI6WgHW/zgrcg== X-Received: by 2002:aca:cd0c:: with SMTP id d12mr8099580oig.49.1550292976354; Fri, 15 Feb 2019 20:56:16 -0800 (PST) Received: from localhost.localdomain (ip68-228-73-187.oc.oc.cox.net. [68.228.73.187]) by smtp.gmail.com with ESMTPSA id j88sm3209480otj.47.2019.02.15.20.56.14 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 15 Feb 2019 20:56:15 -0800 (PST) From: Florian Fainelli To: netdev@vger.kernel.org Cc: Florian Fainelli , idosch@mellanox.com, linux-kernel@vger.kernel.org, devel@driverdev.osuosl.org, bridge@lists.linux-foundation.org, jiri@mellanox.com, andrew@lunn.ch, vivien.didelot@gmail.com Subject: [PATCH net-next v3 7/9] net: dsa: Handle SWITCHDEV_PORT_ATTR_GET/SET Date: Fri, 15 Feb 2019 20:55:54 -0800 Message-Id: <20190216045556.3514-8-f.fainelli@gmail.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190216045556.3514-1-f.fainelli@gmail.com> References: <20190216045556.3514-1-f.fainelli@gmail.com> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Following patches will change the way we communicate getting or setting a port's attribute and use a blocking notifier to perform those tasks. Prepare DSA to support receiving notifier events targeting SWITCHDEV_PORT_ATTR_GET/SET and simply translate that into the existing dsa_slave_port_attr_{set,get} calls. Signed-off-by: Florian Fainelli --- net/dsa/slave.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 2e5e7c04821b..2a14a38f5f93 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -1558,6 +1558,27 @@ dsa_slave_switchdev_port_obj_event(unsigned long event, return notifier_from_errno(err); } +static int +dsa_slave_switchdev_port_attr_event(unsigned long event, + struct net_device *netdev, + struct switchdev_notifier_port_attr_info *port_attr_info) +{ + int err = -EOPNOTSUPP; + + switch (event) { + case SWITCHDEV_PORT_ATTR_SET: + err = dsa_slave_port_attr_set(netdev, port_attr_info->attr, + port_attr_info->trans); + break; + case SWITCHDEV_PORT_ATTR_GET: + err = dsa_slave_port_attr_get(netdev, port_attr_info->attr); + break; + } + + port_attr_info->handled = true; + return notifier_from_errno(err); +} + static int dsa_slave_switchdev_blocking_event(struct notifier_block *unused, unsigned long event, void *ptr) { @@ -1570,6 +1591,9 @@ static int dsa_slave_switchdev_blocking_event(struct notifier_block *unused, case SWITCHDEV_PORT_OBJ_ADD: /* fall through */ case SWITCHDEV_PORT_OBJ_DEL: return dsa_slave_switchdev_port_obj_event(event, dev, ptr); + case SWITCHDEV_PORT_ATTR_SET: /* fallthrough */ + case SWITCHDEV_PORT_ATTR_GET: + return dsa_slave_switchdev_port_attr_event(event, dev, ptr); } return NOTIFY_DONE;