From patchwork Fri Jun 7 07:18:22 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Chevallier X-Patchwork-Id: 13689407 X-Patchwork-Delegate: kuba@kernel.org Received: from relay8-d.mail.gandi.net (relay8-d.mail.gandi.net [217.70.183.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D51772D600; Fri, 7 Jun 2024 07:19:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717744742; cv=none; b=i/poEPWbhZK1XZUdA4Z++A1wA34IkPboYaM3fQQ2KxUu1bHHWUVOkekhJxuYkz++lj5NQMAedbKCIcJsje1wFibK1fGlQGK4pr4cfquDKSDUDtSlsE72N+FwJpLCXrwDW9+J05ggV+dDRBNzQudWtdQfvgBLLJ+J/EdT8mMbI+c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717744742; c=relaxed/simple; bh=Bvti8tUOJkTJd9qxRveOWe7B/kBSghbeRtPhRSb1F78=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=paUChl5W4fOK9dckEA+tE2Udnum9TXEj3tWPMS1k/tqeSl8kooTqgQvGQaToptqzDA50ZY7soM+lT8O0CtOLbQ10gmTXiRxI8wd3PWZvIcXW8U3acDuhAKo4Kczwa99N/CwA7HkD1TsKAkMWN2ql4oQS/ZuL32ydPbNP4+YZJzw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=Wa/Yzmn2; arc=none smtp.client-ip=217.70.183.201 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="Wa/Yzmn2" Received: by mail.gandi.net (Postfix) with ESMTPSA id 1F8E31BF20A; Fri, 7 Jun 2024 07:18:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1717744739; 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=Wa/Yzmn2kfp4AIGBvT0oLyk4IITeMeno8lMakw7qB70i7o4y0RC3IGGQ+YC5LRvb99nhPD pMWO6Y5Vrcg8AwP7Ba+VScuJ2tKnjQjk2lkeXiEJ+Rh/01E4HBfjMHPhuoWERRfuw9YyCx 1py4Qxw3qzpdlUwC6kuvWc4LTJk71qYz/YPe3QqXSZeKeME1oyIOvcQJ6I4LCt1ARsPjmq RSBOBdFHR8SeemnwmnYFa7Aw22RWmEdFlMYGGVXop/KbT0Sv+B/FEoas8Mc1hIYaDbVTQN QvmyVTgyhuY+rwFBLzSIo7MNQAYb6AbzQGn/HON6dW23rK2BPe2bB6AjpNoTBQ== 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 v13 09/13] net: ethtool: plca: Target the command to the requested PHY Date: Fri, 7 Jun 2024 09:18:22 +0200 Message-ID: <20240607071836.911403-10-maxime.chevallier@bootlin.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240607071836.911403-1-maxime.chevallier@bootlin.com> References: <20240607071836.911403-1-maxime.chevallier@bootlin.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-GND-Sasl: maxime.chevallier@bootlin.com X-Patchwork-Delegate: kuba@kernel.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;