From patchwork Fri Nov 17 16:23:18 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Chevallier X-Patchwork-Id: 13459062 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 0252AC072A2 for ; Fri, 17 Nov 2023 15:41:04 +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=vp/Kv+fcAUk9SzmHA8OuZoYB9XDC7V3K4fLuV0iUYGg=; b=KCN0xW1hEb6FEM uTKP9Y+M6W1fR3ZFqEAKeluk9QnCpQeCKNXHx9sjN8FTuM58obckAy+DIA9zhTtNZxPcLDTNU6wxv bfHCb/REKgP68OrtmsnByZiW9u9h7MiCKVxx/RQ/XyBAMn4sIcTjxyl3o23CqzE1qOsA2OrofbMle 8STCzadldXEMbw1QqqhqqTWL3YrT1FF26w0wmGJNkKB/YBognOf4UMAr0k129dOw/DtqvI4gnzE5g V2hjgb8DnvDNchmnfXBaauxWtoPTH3vVHLVnLa5phI9MK6oya9U3yjMgE9K72WCY6oWrFxg10vq2B 6iunkE9MFEOl+9fp81tQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r40xS-006q9s-0h; Fri, 17 Nov 2023 15:40:38 +0000 Received: from relay8-d.mail.gandi.net ([217.70.183.201]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r40xF-006q0e-1M for linux-arm-kernel@lists.infradead.org; Fri, 17 Nov 2023 15:40:29 +0000 Received: by mail.gandi.net (Postfix) with ESMTPSA id 3E2931BF216; Fri, 17 Nov 2023 15:40:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1700235624; 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=ZYDQAQJQ/pdv7XNK0dqa7uzxPDAfbEfBIPQXanwGyRc=; b=hEcBsYJ1FPiTFf/NqsoO+kAGRT86Q7J3Vjzf1yx8JBgaC7n7+nvM+fWcorTwlkPgiUpTFo Iwr6tDDkUmCqnMiPkhlBT3V4/QbFyMB1Cg26wy0LRFfAer9GvflHok7h/HIDYkk9M7fF09 3pVrWxb9KAD/+67nKM36epO/c5To636o7sblha7i1tYNBdkIJgf71JgIB7CwxM0wdqsR03 8rNtKt+V21VnF5i43601ltWDnOCluHvLm4LegfJHoxojVF2ive4bzM5WaAGcqfIjkpI90j jyVKvN2xB/+5KYGZMQv8S+S/GSbq3F5/5433vDmH574NNALY6v9nBQgZP3rHMw== 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 Subject: [RFC PATCH net-next v2 07/10] net: ethtool: plca: Target the command to the requested PHY Date: Fri, 17 Nov 2023 17:23:18 +0100 Message-ID: <20231117162323.626979-8-maxime.chevallier@bootlin.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231117162323.626979-1-maxime.chevallier@bootlin.com> References: <20231117162323.626979-1-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-20231117_074025_728531_3081FEC5 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 --- net/ethtool/plca.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/net/ethtool/plca.c b/net/ethtool/plca.c index b1e2e3b5027f..2b3e419f4dc2 100644 --- a/net/ethtool/plca.c +++ b/net/ethtool/plca.c @@ -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: @@ -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; } @@ -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;