From patchwork Mon Feb 11 19:09:59 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Fainelli X-Patchwork-Id: 1040105 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="t8yCDwGf"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 43ywPV6f4Lz9s7h for ; Tue, 12 Feb 2019 06:11:26 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387924AbfBKTLB (ORCPT ); Mon, 11 Feb 2019 14:11:01 -0500 Received: from mail-pf1-f193.google.com ([209.85.210.193]:34252 "EHLO mail-pf1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732003AbfBKTK7 (ORCPT ); Mon, 11 Feb 2019 14:10:59 -0500 Received: by mail-pf1-f193.google.com with SMTP id j18so15229pfe.1; Mon, 11 Feb 2019 11:10:58 -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; bh=QPgFt5j6UGQb+YmlyjgIvSlCGoFlyBm2NR9++YJ/iss=; b=t8yCDwGfisKuIVMD1tXN+vqj45cMlPM2XmC78pl355j/537+oBFV3mapZqnNmlg+k0 NoQUOCWfKGYPJch0bYxXfo+Hz5T3OVDjUs2iddTX7edc76wz/hicWpluIMn6uawBRSak EQuAcpqirdfhYdYb5oNPA/UGHWlEtp0DJbdMuI7v2K7uQTMWoB+Sm68latHf5turkcFg lc8i5Bkaa53IUazdHwY0vsMTqr7bnj8xGVtnwfC9OTtL50ilvBaudJ+Xg8gTKarKtGT1 eota6GzH3QYlXbdcpLi1M3zZSKNX0Cy/s6jJG7HWiTgQMnJ2/IcOaV8SjvnTUu0zE2tY WdGA== 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; bh=QPgFt5j6UGQb+YmlyjgIvSlCGoFlyBm2NR9++YJ/iss=; b=Hm3hVUasBDawC8Et+HGCyRpDEQN0gE2pgDmOmAffef1Vt5IJapKxZvGlHLikvxQDkD rNeVMhVuaiE+TFCk1U3KTB9E4cnNEmBPJjcm9ECTWYT55YU63JG7RXO0ul+5DdWueKrO 8irZJ84Wnt4k8zNBZ5qETNUrGTQ9DQ6jKTG+FtoaRbELb4uqrUGa9AC+ftzcuH1aIvGI 2cgmOSKQbx3jEaOxJuEbUuwr+RSx6I1I5g46EH9SzjJ4ryGSWTIBN1xGwma4kqj/UPc2 JdhjYtMGzf8sB7arFqtPqefoackst8S5trlX2eUmSgxIHXwY5NYBwgcZ/kKJXLXBPyAP cz5A== X-Gm-Message-State: AHQUAualiViVChEvR+bICYj8l1NltrwQG+a6wKZ6qpzvzkLQxgPMz6lP +FPHx4+pUS7FB6nF0QUBqFMpkfGF X-Google-Smtp-Source: AHgI3IbzF9ES1nHxpxd9zZbML0Iess69DcezcjTNdVCNN8jZ4EAmJAJMimDCm+WnfBvme3z75hjLHQ== X-Received: by 2002:a62:6e07:: with SMTP id j7mr39117095pfc.135.1549912258113; Mon, 11 Feb 2019 11:10:58 -0800 (PST) Received: from fainelli-desktop.igp.broadcom.net ([192.19.223.250]) by smtp.gmail.com with ESMTPSA id i24sm2167206pgg.14.2019.02.11.11.10.53 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 11 Feb 2019 11:10:57 -0800 (PST) From: Florian Fainelli To: netdev@vger.kernel.org Cc: Florian Fainelli , "David S. Miller" , Ido Schimmel , linux-kernel@vger.kernel.org (open list), devel@driverdev.osuosl.org (open list:STAGING SUBSYSTEM), bridge@lists.linux-foundation.org (moderated list:ETHERNET BRIDGE), jiri@mellanox.com, andrew@lunn.ch, vivien.didelot@gmail.com Subject: [PATCH net-next v4 7/9] net: dsa: Handle SWITCHDEV_PORT_ATTR_GET/SET Date: Mon, 11 Feb 2019 11:09:59 -0800 Message-Id: <20190211191001.8623-8-f.fainelli@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190211191001.8623-1-f.fainelli@gmail.com> References: <20190211191001.8623-1-f.fainelli@gmail.com> 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. Acked-by: Jiri Pirko 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..66c6c353f4f7 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: /* fall through */ + case SWITCHDEV_PORT_ATTR_GET: + return dsa_slave_switchdev_port_attr_event(event, dev, ptr); } return NOTIFY_DONE;