From patchwork Fri Dec 15 17:12:32 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Chevallier X-Patchwork-Id: 13494727 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 CD870C46CC5 for ; Fri, 15 Dec 2023 17:13:52 +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=Tyi+B50DlW8M70Rh9U/kkyMxswK9iE9Ds3YB/2+09bg=; b=AFAZm1XfmLJ4t6 Q8gU8R5cZJ1FUEq3Cpud1DRv3bmwvjUoNWhcjO/52Urb4MDpHopEQ1GuTsY0DvQAMfheZkZgGRhD8 xs8bIgStwhUrFp23MR2+2QDw8/l3VSMjASPFwTinlwc32yqTEJ5JJ09530JdxgukU2WFfzHAPO48J wkJXozoEjjKobMpLElS3ZDF15mk6cy0MlUvAqZMxMM5DW1n3SujrhBfLV+qbsv4YQLbj+bdbv9VSf PB7wZaVpJ5Jbnei0Lc4No3QsacUYz8rA/cUaC8otjNco+qgTfllglwhvL9Dp8yH4UjoXnTPSiiavL E9yscAjL4m5ndHQ+5Z6A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rEBkS-0040ge-0m; Fri, 15 Dec 2023 17:13:16 +0000 Received: from relay6-d.mail.gandi.net ([217.70.183.198]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rEBk8-0040On-0G for linux-arm-kernel@lists.infradead.org; Fri, 15 Dec 2023 17:12:58 +0000 Received: by mail.gandi.net (Postfix) with ESMTPSA id 78F1BC0003; Fri, 15 Dec 2023 17:12:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1702660374; 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=4gmaLaOCrQ9K49CYdnYsU/QMfrtPAaYJooY5eXRUFpg=; b=Hj8cTg8FLIF3xrJaSs5mYKSSXfTCzB+Wr4q7ktrmg3VCgqYssmb7JROEm+KWU3eftMfNEF WwLPN0RQ6Lhf+3DvnH+s6Kildm3DQNfw6ymOWGDv/Ce+1lXcyV6raE7w8iswZcm73thRrN JJsKOo6DWf/ZE2zVsc/vazlGVsNixtI2vyNHUEUIlOX+Ep5I2CvDe3LL0vTmxERb46ViqP iesK+6qXguUFUHOAqN5CSl3rXc9Zbuv2dzLRurRvWlMWKDhAJpZnRDj1Gq5ZlCIaUBBrKO vse6BZAUV3wuULC8wA6dfdNNOQibiQOemmYVAWpTabvyT0oFntyqccBE4lFfYQ== 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 , Jonathan Corbet , =?utf-8?q?Marek_Beh=C3=BAn?= , Piergiorgio Beruto , Oleksij Rempel , =?utf-8?q?Nicol=C3=B2_Veronese?= Subject: [PATCH net-next v4 10/13] net: ethtool: pse-pd: Target the command to the requested PHY Date: Fri, 15 Dec 2023 18:12:32 +0100 Message-ID: <20231215171237.1152563-11-maxime.chevallier@bootlin.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231215171237.1152563-1-maxime.chevallier@bootlin.com> References: <20231215171237.1152563-1-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-20231215_091256_390314_327D2445 X-CRM114-Status: GOOD ( 13.04 ) 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 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 --- V4: No changes V3: No changes V2: New patch net/ethtool/pse-pd.c | 14 +++----------- 1 file changed, 3 insertions(+), 11 deletions(-) diff --git a/net/ethtool/pse-pd.c b/net/ethtool/pse-pd.c index cc478af77111..0d9cd9c87104 100644 --- a/net/ethtool/pse-pd.c +++ b/net/ethtool/pse-pd.c @@ -31,17 +31,10 @@ const struct nla_policy ethnl_pse_get_policy[ETHTOOL_A_PSE_HEADER + 1] = { [ETHTOOL_A_PSE_HEADER] = NLA_POLICY_NESTED(ethnl_header_policy), }; -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; - } - if (!phydev->psec) { NL_SET_ERR_MSG(extack, "No PSE is attached"); return -EOPNOTSUPP; @@ -64,7 +57,7 @@ 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); @@ -124,7 +117,6 @@ 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; @@ -132,7 +124,7 @@ ethnl_set_pse(struct ethnl_req_info *req_info, struct genl_info *info) /* this values are already validated by the ethnl_pse_set_policy */ config.admin_cotrol = nla_get_u32(tb[ETHTOOL_A_PODL_PSE_ADMIN_CONTROL]); - phydev = dev->phydev; + phydev = req_info->phydev; if (!phydev) { NL_SET_ERR_MSG(info->extack, "No PHY is attached"); return -EOPNOTSUPP;