From patchwork Sun Feb 4 12:13:22 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Russell King (Oracle)" X-Patchwork-Id: 13544647 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 BC643C4828F for ; Sun, 4 Feb 2024 12:13:50 +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:Date:Message-Id:MIME-Version:Subject:Cc :To:From:References:In-Reply-To:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=XXxgOdnJjZ5mjYw8hE7Ow4Kpa2FHT6lEFXApxtgqixk=; b=d8e5y2iDnyzK0H e/KoP1T/e2yPJqYEBj1t/v/raksoJuJpzMN1gHLdOujh3tyD4ZycnaEhcsYyZsNZNP12CBn5GH2Iq jQXGxAmQn3NKwNn9OSLv7hjJF1steCC2wi2ViWaAWPi0lwx1FUP0uKC1/PJKYa4NvLtUtM0kb3CAg YMaP6WMazt7tC0WK6eym9SfnLKJHlnpSuek4aibS5UqNhRVua9kCqgUbARXiStiP127M8s2ZWVfts WdvPRCgvyT0SQnh12p1XXp1Q03dcYM9gt9ChtN8MjeYPQQAfVx4wcN43Nbwdh7bakyaD2Q5USgvGT a2OP0GtunuxHe2clNQIQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rWbNV-00000000inH-1gMo; Sun, 04 Feb 2024 12:13:41 +0000 Received: from pandora.armlinux.org.uk ([2001:4d48:ad52:32c8:5054:ff:fe00:142]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rWbNS-00000000ikq-1jdq for linux-arm-kernel@lists.infradead.org; Sun, 04 Feb 2024 12:13:39 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Date:Sender:Message-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:Subject:Cc:To:From:References: In-Reply-To:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=BG8iQS1uwNFv5a1AmE60y/BDGePzQB5EZyGFOh6TZKg=; b=vxqozgd6KB4EGPlgVnkumoGYga W652B3Zn8kaVZwCgt6RK3sG160Z9KvpUFICfCkqo6p3yLiSVHOd7DYt17zX7JzgpGxGYk7SA9WXLK fvONiOHNGUI5GJNaCqTAkZh3mAdOZJ8K3Ofl7B9QEt21IWrY9eSgvTx2o8J4BfWRGuT/ssCWcxNfK 0WYl+Ljgel5fY6rYkuo2KnJQIHTf5n2P4QCgVQMV9rubmClIw6cQ63glirGZcz1RC2CQD2gIDg4ae wc183DRlyK2U9qdwNwBgY6/HCdb1WTsGj/+eSanZa5qGIqm/nvlX3mppWLmine/76bkhv/l36I59Y Hg9n04rg==; Received: from e0022681537dd.dyn.armlinux.org.uk ([fd8f:7570:feb6:1:222:68ff:fe15:37dd]:39960 helo=rmk-PC.armlinux.org.uk) by pandora.armlinux.org.uk with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1rWbNE-0007x1-2O; Sun, 04 Feb 2024 12:13:24 +0000 Received: from rmk by rmk-PC.armlinux.org.uk with local (Exim 4.94.2) (envelope-from ) id 1rWbNC-002cCt-W7; Sun, 04 Feb 2024 12:13:23 +0000 In-Reply-To: References: From: "Russell King (Oracle)" To: Andrew Lunn , Heiner Kallweit Cc: Alexandre Torgue , bcm-kernel-feedback-list@broadcom.com, Broadcom internal kernel review list , Byungho An , Clark Wang , "David S. Miller" , Doug Berger , Eric Dumazet , Florian Fainelli , Jakub Kicinski , Jose Abreu , Justin Chen , linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, Maxime Coquelin , netdev@vger.kernel.org, NXP Linux Team , Paolo Abeni , Shenwei Wang , Vladimir Oltean , Wei Fang Subject: [PATCH net-next v2 5/6] net: bcmasp: remove eee_enabled/eee_active in bcmasp_get_eee() MIME-Version: 1.0 Content-Disposition: inline Message-Id: Date: Sun, 04 Feb 2024 12:13:22 +0000 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240204_041338_557042_EF4FF048 X-CRM114-Status: GOOD ( 13.53 ) 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 bcmasp_get_eee() sets edata->eee_active and edata->eee_enabled from its own copy, and then calls phy_ethtool_get_eee() which in turn will call genphy_c45_ethtool_get_eee(). genphy_c45_ethtool_get_eee() will overwrite eee_enabled and eee_active with its own interpretation from the PHYs settings and negotiation result. Therefore, setting these members in bcmasp_get_eee() is redundant, and can be removed. This also makes intf->eee.eee_active unnecessary, so remove this and use a local variable where appropriate. Reviewed-by: Andrew Lunn Reviewed-by: Florian Fainelli Signed-off-by: Russell King (Oracle) --- drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c | 4 ---- drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c | 5 +++-- 2 files changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c b/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c index 2851bed153e6..484fc2b5626f 100644 --- a/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c +++ b/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c @@ -360,7 +360,6 @@ void bcmasp_eee_enable_set(struct bcmasp_intf *intf, bool enable) umac_wl(intf, reg, UMC_EEE_CTRL); intf->eee.eee_enabled = enable; - intf->eee.eee_active = enable; } static int bcmasp_get_eee(struct net_device *dev, struct ethtool_keee *e) @@ -371,8 +370,6 @@ static int bcmasp_get_eee(struct net_device *dev, struct ethtool_keee *e) if (!dev->phydev) return -ENODEV; - e->eee_enabled = p->eee_enabled; - e->eee_active = p->eee_active; e->tx_lpi_enabled = p->tx_lpi_enabled; e->tx_lpi_timer = umac_rl(intf, UMC_EEE_LPI_TIMER); @@ -399,7 +396,6 @@ static int bcmasp_set_eee(struct net_device *dev, struct ethtool_keee *e) } umac_wl(intf, e->tx_lpi_timer, UMC_EEE_LPI_TIMER); - intf->eee.eee_active = ret >= 0; intf->eee.tx_lpi_enabled = e->tx_lpi_enabled; bcmasp_eee_enable_set(intf, true); } diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c b/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c index 53e542881255..3a15f269c7d1 100644 --- a/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c +++ b/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c @@ -607,6 +607,7 @@ static void bcmasp_adj_link(struct net_device *dev) struct phy_device *phydev = dev->phydev; u32 cmd_bits = 0, reg; int changed = 0; + bool active; if (intf->old_link != phydev->link) { changed = 1; @@ -658,8 +659,8 @@ static void bcmasp_adj_link(struct net_device *dev) reg |= cmd_bits; umac_wl(intf, reg, UMC_CMD); - intf->eee.eee_active = phy_init_eee(phydev, 0) >= 0; - bcmasp_eee_enable_set(intf, intf->eee.eee_active); + active = phy_init_eee(phydev, 0) >= 0; + bcmasp_eee_enable_set(intf, active); } reg = rgmii_rl(intf, RGMII_OOB_CNTRL);