From patchwork Wed Jun 5 12:49:14 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Chevallier X-Patchwork-Id: 13686850 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1AF34C27C5E for ; Wed, 5 Jun 2024 12:50:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=XK2jyS7Y0OyNwGp/imystRIYqJdmQFyS8KgPzfw0Ev4=; b=ozuJm7WAhk/aLR SveSYo2uykda2GcEai3OYKVO2jSrUyO3bhOmOocuJTJ9PQ1pWm4CN8WEAxo7SX5oBR6ECM7Yc9vYQ 9TCRhnldP8AVF/0LhPQw4U0YFtNK1Yk9kN6jdCQip2V/3y5zAnFAqRGEhpoyVN5wDyElPubqtzZcv 1hx3x7VMEyGAYa9UChVb4LrRJ+xNxlxeqexPpVdcskkvNAyuSw/ZyzDUO5q0FakPjpBBaWuTdvEBe tl0yraAhZFJCZ/9mkTzehMq69Rj0JEONy4fP7qoMZYOr8/Y8toFBPseby45ldaZ+AJP1KVqNhC6W2 z3522ZNbQxzP0PLNfRkA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sEq68-000000065Zj-3D5y; Wed, 05 Jun 2024 12:50:36 +0000 Received: from relay7-d.mail.gandi.net ([217.70.183.200]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sEq5F-000000064tv-04xE for linux-arm-kernel@lists.infradead.org; Wed, 05 Jun 2024 12:49:43 +0000 Received: by mail.gandi.net (Postfix) with ESMTPSA id 2F6E52000F; Wed, 5 Jun 2024 12:49:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1717591779; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=xdHRxZdIVtQDmtg/7Szi9R9ppNOPI4/sMJdJvlp0D74=; b=ZWUgemwu6J2NEIyfRxyaU1WwsgKbShC0jxdf6/8QrrA5s+rCaLWg+r5JzqPOOKq+WhT+e+ 57ofaSMizDOwqw7gnwxhBnm0ej0dPPC9Fi1aQ6covGp66qwVZONe/N1tzP+w8Cmw+ADvGk MVSz+5dKQpfYRFzR02S37KhyAoPFCmr74kqmAlL9P7l5/8ol/yTbONDHwsFuE/RArmPjaP uxKHuSUQ2XqmQy0oO9OthAaHX1ojv1ja3XS9xVY6Rwy5JuHWrqu7PZBzfTZqOzonkO6jwk rogk2K+SV/qKGYh0X5O28T4o9il+D305pi1EAFWhg+WOkG3LffPvrvagHMz64g== From: Maxime Chevallier To: davem@davemloft.net Cc: Maxime Chevallier , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, thomas.petazzoni@bootlin.com, Andrew Lunn , Jakub Kicinski , Eric Dumazet , Paolo Abeni , Russell King , linux-arm-kernel@lists.infradead.org, Christophe Leroy , Herve Codina , Florian Fainelli , Heiner Kallweit , Vladimir Oltean , =?utf-8?q?K=C3=B6ry_Maincent?= , Jesse Brandeburg , =?utf-8?q?Marek_Beh=C3=BAn?= , Piergiorgio Beruto , Oleksij Rempel , =?utf-8?q?Nicol=C3=B2_Veronese?= , Simon Horman , mwojtas@chromium.org, Nathan Chancellor , Antoine Tenart Subject: [PATCH net-next v12 09/13] net: ethtool: plca: Target the command to the requested PHY Date: Wed, 5 Jun 2024 14:49:14 +0200 Message-ID: <20240605124920.720690-10-maxime.chevallier@bootlin.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240605124920.720690-1-maxime.chevallier@bootlin.com> References: <20240605124920.720690-1-maxime.chevallier@bootlin.com> MIME-Version: 1.0 X-GND-Sasl: maxime.chevallier@bootlin.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240605_054941_686848_FD39EDC5 X-CRM114-Status: GOOD ( 13.42 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org PLCA is a PHY-specific command. Instead of targeting the command towards dev->phydev, use the request to pick the targeted PHY. Signed-off-by: Maxime Chevallier Reviewed-by: Andrew Lunn --- net/ethtool/plca.c | 19 +++++++++---------- 1 file changed, 9 insertions(+), 10 deletions(-) diff --git a/net/ethtool/plca.c b/net/ethtool/plca.c index b1e2e3b5027f..43b31a4a164e 100644 --- a/net/ethtool/plca.c +++ b/net/ethtool/plca.c @@ -25,7 +25,7 @@ struct plca_reply_data { const struct nla_policy ethnl_plca_get_cfg_policy[] = { [ETHTOOL_A_PLCA_HEADER] = - NLA_POLICY_NESTED(ethnl_header_policy), + NLA_POLICY_NESTED(ethnl_header_policy_phy), }; static void plca_update_sint(int *dst, struct nlattr **tb, u32 attrid, @@ -61,7 +61,7 @@ static int plca_get_cfg_prepare_data(const struct ethnl_req_info *req_base, int ret; // check that the PHY device is available and connected - if (!dev->phydev) { + if (!req_base->phydev) { ret = -EOPNOTSUPP; goto out; } @@ -80,7 +80,7 @@ static int plca_get_cfg_prepare_data(const struct ethnl_req_info *req_base, memset(&data->plca_cfg, 0xff, sizeof_field(struct plca_reply_data, plca_cfg)); - ret = ops->get_plca_cfg(dev->phydev, &data->plca_cfg); + ret = ops->get_plca_cfg(req_base->phydev, &data->plca_cfg); ethnl_ops_complete(dev); out: @@ -129,7 +129,7 @@ static int plca_get_cfg_fill_reply(struct sk_buff *skb, const struct nla_policy ethnl_plca_set_cfg_policy[] = { [ETHTOOL_A_PLCA_HEADER] = - NLA_POLICY_NESTED(ethnl_header_policy), + NLA_POLICY_NESTED(ethnl_header_policy_phy), [ETHTOOL_A_PLCA_ENABLED] = NLA_POLICY_MAX(NLA_U8, 1), [ETHTOOL_A_PLCA_NODE_ID] = NLA_POLICY_MAX(NLA_U32, 255), [ETHTOOL_A_PLCA_NODE_CNT] = NLA_POLICY_RANGE(NLA_U32, 1, 255), @@ -141,7 +141,6 @@ const struct nla_policy ethnl_plca_set_cfg_policy[] = { static int ethnl_set_plca(struct ethnl_req_info *req_info, struct genl_info *info) { - struct net_device *dev = req_info->dev; const struct ethtool_phy_ops *ops; struct nlattr **tb = info->attrs; struct phy_plca_cfg plca_cfg; @@ -149,7 +148,7 @@ ethnl_set_plca(struct ethnl_req_info *req_info, struct genl_info *info) int ret; // check that the PHY device is available and connected - if (!dev->phydev) + if (!req_info->phydev) return -EOPNOTSUPP; ops = ethtool_phy_ops; @@ -168,7 +167,7 @@ ethnl_set_plca(struct ethnl_req_info *req_info, struct genl_info *info) if (!mod) return 0; - ret = ops->set_plca_cfg(dev->phydev, &plca_cfg, info->extack); + ret = ops->set_plca_cfg(req_info->phydev, &plca_cfg, info->extack); return ret < 0 ? ret : 1; } @@ -191,7 +190,7 @@ const struct ethnl_request_ops ethnl_plca_cfg_request_ops = { const struct nla_policy ethnl_plca_get_status_policy[] = { [ETHTOOL_A_PLCA_HEADER] = - NLA_POLICY_NESTED(ethnl_header_policy), + NLA_POLICY_NESTED(ethnl_header_policy_phy), }; static int plca_get_status_prepare_data(const struct ethnl_req_info *req_base, @@ -204,7 +203,7 @@ static int plca_get_status_prepare_data(const struct ethnl_req_info *req_base, int ret; // check that the PHY device is available and connected - if (!dev->phydev) { + if (!req_base->phydev) { ret = -EOPNOTSUPP; goto out; } @@ -223,7 +222,7 @@ static int plca_get_status_prepare_data(const struct ethnl_req_info *req_base, memset(&data->plca_st, 0xff, sizeof_field(struct plca_reply_data, plca_st)); - ret = ops->get_plca_status(dev->phydev, &data->plca_st); + ret = ops->get_plca_status(req_base->phydev, &data->plca_st); ethnl_ops_complete(dev); out: return ret;