From mboxrd@z Thu Jan 1 00:00:00 1970 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 7D268E77188 for ; Wed, 8 Jan 2025 20:26:51 +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:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=PUDw2uMXlvZKFnYf/nGhrEOQlOnEKNrdrSrZUwzH9YU=; b=cLzCtXt0APoYFJDjWUZqhXIIls uPrMutZa40wJiCksnwx3AZrJgN8wcSQGtHGKrwxqPXGWwS2+Hdc9FirDffpXyk2UU/3zUTuC2Rt41 tZ2ruPlJwy3+tBCrMAC1sax6KIrfryS6QuFvQEBxqa/BAUIvuqwQ6X9lf60uLvWp1ngcyBSo26GhA pxW+pKMmk1Tef6+7UZm/y0zeWbOAP/Pr3UeFQ+Jkj4RRwqgy/cdzQcxxqSILAKic7Hd8P4W4A3r+U 5n3kcm7l7GNxPLi0yYD6Fb7mcPdVdEoguNsBks0nTCPRxU+j5KTAo3nXYm80GSX0t3aWNji1MrvhA eG/Z1fHw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tVcdR-00000009lUW-2ZIl; Wed, 08 Jan 2025 20:26:37 +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 1tVccC-00000009l0p-2sTk for linux-arm-kernel@lists.infradead.org; Wed, 08 Jan 2025 20:25:22 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding: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=PUDw2uMXlvZKFnYf/nGhrEOQlOnEKNrdrSrZUwzH9YU=; b=bgULs6bQzGZW9Uddr1Ln/594zs Vt9+DfsqfV4bSp5A8CpFEk5PVqbyagYxOG7eiUkt6KlN4zYgexHHHRGZ67E1YtT19gt9Qcu16kQPM +vbDAsasIt/5/6e4pO8EbTtvDNh0nfECU6D/UZqrKAdZqaDqlrwjAJMMzYPHE0FWqHVfGbFHqctMy I6jniHa56A1hvkHEb0KzrCJPhzOqbxZTqn4LmoUuajDAL4SwFSjf3sJkYuu823oHxUr/t9cnYpmZ3 zb/pTPwV/3iL4UnidBODEqp9wCcq7lH6Ul3+G1adhBnAplyCbvsedd7k5ITwUu45l93vhG+TS6+M1 oSzGG/8Q==; Received: from shell.armlinux.org.uk ([fd8f:7570:feb6:1:5054:ff:fe00:4ec]:50228) by pandora.armlinux.org.uk with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1tVcc3-0001BL-1g; Wed, 08 Jan 2025 20:25:11 +0000 Received: from linux by shell.armlinux.org.uk with local (Exim 4.96) (envelope-from ) id 1tVcbz-0006a3-24; Wed, 08 Jan 2025 20:25:07 +0000 Date: Wed, 8 Jan 2025 20:25:07 +0000 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: Re: [PATCH net-next v4 07/18] net: stmmac: clean up stmmac_disable_eee_mode() Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250108_122520_731908_7F7330A7 X-CRM114-Status: GOOD ( 19.73 ) 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 On Wed, Jan 08, 2025 at 04:48:04PM +0000, Russell King (Oracle) wrote: > stmmac_disable_eee_mode() is now only called from stmmac_xmit() when > both priv->tx_path_in_lpi_mode and priv->eee_sw_timer_en are true. > Therefore: > > if (!priv->eee_sw_timer_en) > > in stmmac_disable_eee_mode() will never be true, so this is dead code. > Remove it, and rename the function to indicate that it now only deals > with software based EEE mode. > > Reviewed-by: Andrew Lunn > Tested-by: Choong Yong Liang > Signed-off-by: Russell King (Oracle) > --- > drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 11 +++-------- > 1 file changed, 3 insertions(+), 8 deletions(-) > > diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c > index de06aa1ff3f6..9a043d19ebac 100644 > --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c > +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c > @@ -427,18 +427,13 @@ static int stmmac_enable_eee_mode(struct stmmac_priv *priv) > } > > /** > - * stmmac_disable_eee_mode - disable and exit from LPI mode > + * stmmac_disable_sw_eee_mode - disable and exit from LPI mode > * @priv: driver private structure > * Description: this function is to exit and disable EEE in case of > * LPI state is true. This is called by the xmit. > */ > -static void stmmac_disable_eee_mode(struct stmmac_priv *priv) > +static void stmmac_disable_sw_eee_mode(struct stmmac_priv *priv) Looking at this again, I'm still not happy with the function name, but not enough to send another version. I'll change it to stmmac_stop_sw_lpi() in the next batch of stmmac EEE cleanups (there is more to come!) -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!