From patchwork Fri Jun 7 07:18:23 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Chevallier X-Patchwork-Id: 13689408 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 9055715443A; Fri, 7 Jun 2024 07:19:02 +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=1717744744; cv=none; b=ttY7LhO7XiF0z4AbTW1O2EakcmigwfKwJRK1rGehgT8Csj0PIDN/JooQnR6sB/La+0t6zhn4hzwxhZ1SKpyS2S/CoFXETCjY5Acn6Jy1xATBR7UWOleAfyiMWQrPjS0MigR48kTZVOTf/aplKPn8jiunR1UWH8EaR+T0seAJeRI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717744744; c=relaxed/simple; bh=BlEIRwSB4QStIZoB5B/b8uuW6V0/rMI5MpNkcEeigH4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=D0Ie7RHqx11dshGd/6lnv95LKTDHvHz39mGSuUapgnocOBd39Yq38FsuzqN1CrdrVCQeWH1WqlQmq3TPKnkfhwEot0yV2bRZphwKRv5tZa50cNd8i3szGvEwUt9EjswSYgjFGyqpVmPRXgK+OV3HtFHjAEibSQNiZaWrMDbP2TU= 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=lBB0eFMw; 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="lBB0eFMw" Received: by mail.gandi.net (Postfix) with ESMTPSA id 941811BF203; Fri, 7 Jun 2024 07:18:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1717744741; 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=xxemtE95BVT5R6fXZ6HxgGg0sOfszX62yn03mP8/SkM=; b=lBB0eFMw/8InbovZu74/bjtPxGdtSbmfCMQLtqeQsQ2yIQ68mSia2veM4Gj0PUWxkANre5 Ay5PKz7jWWbsl4zopCAo0+3t56JOcMpXoM07uRb5H3Bkm+Cf9a5rN5QER3RTCENjljgzhb aMaUG9gfHayw2uOn27E8qmWO1PJKfMhwSKMgPhIaJVF80Y6iH+tZcOXerKXwhFpVPUtil2 QZmid7Uw2r13kv6SKleyFyZ3Ekqn2yZcWt+hzZHPORRxpm4VpCKFUTpdPtjYXfcUQohlOr CoPQb9gOoJ3Wx7EJMsX/AxYTQOThFpkZgMvCI3A+zM5c42HVFMNF1h/i9gni8Q== 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 10/13] net: ethtool: pse-pd: Target the command to the requested PHY Date: Fri, 7 Jun 2024 09:18:23 +0200 Message-ID: <20240607071836.911403-11-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 PSE and PD configuration is a PHY-specific command. Instead of targeting the command towards dev->phydev, use the request to pick the targeted PHY device. Signed-off-by: Maxime Chevallier Reviewed-by: Kory Maincent --- net/ethtool/pse-pd.c | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) diff --git a/net/ethtool/pse-pd.c b/net/ethtool/pse-pd.c index 2c981d443f27..3289a3631215 100644 --- a/net/ethtool/pse-pd.c +++ b/net/ethtool/pse-pd.c @@ -28,15 +28,13 @@ struct pse_reply_data { /* PSE_GET */ const struct nla_policy ethnl_pse_get_policy[ETHTOOL_A_PSE_HEADER + 1] = { - [ETHTOOL_A_PSE_HEADER] = NLA_POLICY_NESTED(ethnl_header_policy), + [ETHTOOL_A_PSE_HEADER] = NLA_POLICY_NESTED(ethnl_header_policy_phy), }; -static int pse_get_pse_attributes(struct net_device *dev, +static int pse_get_pse_attributes(struct phy_device *phydev, struct netlink_ext_ack *extack, struct pse_reply_data *data) { - struct phy_device *phydev = dev->phydev; - if (!phydev) { NL_SET_ERR_MSG(extack, "No PHY is attached"); return -EOPNOTSUPP; @@ -64,7 +62,7 @@ static int pse_prepare_data(const struct ethnl_req_info *req_base, if (ret < 0) return ret; - ret = pse_get_pse_attributes(dev, info->extack, data); + ret = pse_get_pse_attributes(req_base->phydev, info->extack, data); ethnl_ops_complete(dev); @@ -123,7 +121,7 @@ static int pse_fill_reply(struct sk_buff *skb, /* PSE_SET */ const struct nla_policy ethnl_pse_set_policy[ETHTOOL_A_PSE_MAX + 1] = { - [ETHTOOL_A_PSE_HEADER] = NLA_POLICY_NESTED(ethnl_header_policy), + [ETHTOOL_A_PSE_HEADER] = NLA_POLICY_NESTED(ethnl_header_policy_phy), [ETHTOOL_A_PODL_PSE_ADMIN_CONTROL] = NLA_POLICY_RANGE(NLA_U32, ETHTOOL_PODL_PSE_ADMIN_STATE_DISABLED, ETHTOOL_PODL_PSE_ADMIN_STATE_ENABLED), @@ -135,11 +133,10 @@ const struct nla_policy ethnl_pse_set_policy[ETHTOOL_A_PSE_MAX + 1] = { static int ethnl_set_pse_validate(struct ethnl_req_info *req_info, struct genl_info *info) { - struct net_device *dev = req_info->dev; struct nlattr **tb = info->attrs; struct phy_device *phydev; - phydev = dev->phydev; + phydev = req_info->phydev; if (!phydev) { NL_SET_ERR_MSG(info->extack, "No PHY is attached"); return -EOPNOTSUPP; @@ -171,12 +168,11 @@ ethnl_set_pse_validate(struct ethnl_req_info *req_info, struct genl_info *info) static int ethnl_set_pse(struct ethnl_req_info *req_info, struct genl_info *info) { - struct net_device *dev = req_info->dev; struct pse_control_config config = {}; struct nlattr **tb = info->attrs; struct phy_device *phydev; - phydev = dev->phydev; + phydev = req_info->phydev; /* These values are already validated by the ethnl_pse_set_policy */ if (pse_has_podl(phydev->psec)) config.podl_admin_control = nla_get_u32(tb[ETHTOOL_A_PODL_PSE_ADMIN_CONTROL]);