From patchwork Mon Jan 6 12:25:04 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Russell King (Oracle)" X-Patchwork-Id: 13927362 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 A7929E77188 for ; Mon, 6 Jan 2025 12:34:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Date: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-Owner; bh=v9uE5xTG9qTQ0AUPbco1oDtQCPyFLisTdvXtKl/xZsU=; b=m2bV2Nw4Ia8imODoRHRUnL8zJK YLYpcg3n6HPo3qHxyQwfHZGZeyuwkDIiXSuGEwZ6fg5RxxFWri5vRO8cqk1YeWmU8RnZT4Y9+SuLI mGfklPx9AHMHKAH0P0D9P3hyvsJ3IVJuyHb2W8S9Tne+vwon8je46y0RI90mrD6qynt/yg7ODL1yn 04y4U4R5w3pEsr21M9hj1RVjOsfDUaALZ3hqu/syqTyA+BF3vqEvlTnWJym3HiT7OK222cg+/j+Pm os+WibI6Jl6lBNf7WugvBLIT12RR2ALIOzeL09/egCvl9GB6dZS/pSULhetQWFdH5Rk3VH5ZlF1x5 RcIy7b9Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tUmJ8-00000001F4m-0FOe; Mon, 06 Jan 2025 12:34:10 +0000 Received: from pandora.armlinux.org.uk ([2001:4d48:ad52:32c8:5054:ff:fe00:142]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tUmAR-00000001D3E-19dz for linux-arm-kernel@lists.infradead.org; Mon, 06 Jan 2025 12:25:12 +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=v9uE5xTG9qTQ0AUPbco1oDtQCPyFLisTdvXtKl/xZsU=; b=hDA8FV4WWi/YZh4SpbMJtoCTx5 cTOx/jNNwaxmWMj//2xA0aLilY5IhIYvl9Rz7lb246whJ/4ULsh/0in1HiS0qa0rkl9HGixTNyS2A elnQMdP8gXVwI6TPOTM3mL48iaAkW1X+F0Pp4lJ43E1ChH+i16vqdRO2wzfJNz6wkzv90QN8fxPvP TBjY8XgKII2w5ufccQYJiHLYU3pTK3CTA0m38QXOiFEprJvaYiq2ZldfpN8HeLiXV85QT9kN2OLkx 1R/4K6zjxrlGmmJjy+Y9vBwd8PjusLitoNG2aTsuEq5/Mpnnfl9r5/UmqyvYNY+ynBO+9oE1ZjWth JF/gJV4g==; Received: from e0022681537dd.dyn.armlinux.org.uk ([fd8f:7570:feb6:1:222:68ff:fe15:37dd]:35836 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 1tUmAN-0005r5-00; Mon, 06 Jan 2025 12:25:07 +0000 Received: from rmk by rmk-PC.armlinux.org.uk with local (Exim 4.94.2) (envelope-from ) id 1tUmAK-007VX1-2Q; Mon, 06 Jan 2025 12:25:04 +0000 In-Reply-To: References: From: "Russell King (Oracle)" To: Andrew Lunn , Heiner Kallweit Cc: Alexandre Torgue , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Jose Abreu , linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, Maxime Coquelin , netdev@vger.kernel.org, Paolo Abeni Subject: [PATCH net-next v2 04/17] net: stmmac: make EEE depend on phy->enable_tx_lpi MIME-Version: 1.0 Content-Disposition: inline Message-Id: Date: Mon, 06 Jan 2025 12:25:04 +0000 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250106_042511_314992_280FD16A X-CRM114-Status: GOOD ( 11.99 ) 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 Make stmmac EEE depend on phylib's evaluation of user settings and PHY negotiation, as indicated by phy->enable_tx_lpi. This will ensure when phylib has evaluated that the user has disabled LPI, phy_init_eee() will not be called, and priv->eee_active will be false, causing LPI/EEE to be disabled. This is an interim measure - phy_init_eee() will be removed in a later patch. Signed-off-by: Russell King (Oracle) Reviewed-by: Andrew Lunn --- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index b0ef439b715b..dbee2de08583 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -1085,7 +1085,7 @@ static void stmmac_mac_link_up(struct phylink_config *config, stmmac_mac_set(priv, priv->ioaddr, true); if (phy && priv->dma_cap.eee) { - priv->eee_active = + priv->eee_active = phy->enable_tx_lpi && phy_init_eee(phy, !(priv->plat->flags & STMMAC_FLAG_RX_CLK_RUNS_IN_LPI)) >= 0; priv->tx_lpi_timer = phy->eee_cfg.tx_lpi_timer;