From patchwork Wed Jan 8 16:49:00 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: 13931363 X-Patchwork-Delegate: kuba@kernel.org Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [78.32.30.218]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D34F2200BBF for ; Wed, 8 Jan 2025 16:49:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=78.32.30.218 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736354968; cv=none; b=gB7kvHln1mWz94oSjOYnq9hoYkryOQUHdBdeKwBHlXCJC0Y/KeKrwkg24E9go860rhDobLgU/BOeXTqL0lOCgFo/ImZcNo07e9w+ZCevVB8lJ/m8RwZ2mfYKLtsJhijrkv6UnfotNIhpA4IdD4zX7oZWNNSy1KRVR7XeHiRZlqc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736354968; c=relaxed/simple; bh=W18j/heSv1r138D5BGWWDedmCuKnhjB8Kfif6LxJ9UE=; h=In-Reply-To:References:From:To:Cc:Subject:MIME-Version: Content-Disposition:Content-Type:Message-Id:Date; b=cQDjkrLDYxEpOjEsHKEZYRSnuF3Z9N0GwJBffs8GWhT8ShfJZ8nuCJoSLLJYQkcHm7CDh2RQgzF0zNPtdk4f9E7hXQ/Nqs1GMwPrRbXcHKR3NFgpBOjda5PehBXoi2w5JH/AaLv5kCATpDBdZwC+G/YhvcC3L/vX98b8yuzPFtE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=armlinux.org.uk; spf=none smtp.mailfrom=armlinux.org.uk; dkim=pass (2048-bit key) header.d=armlinux.org.uk header.i=@armlinux.org.uk header.b=RF3xZroV; arc=none smtp.client-ip=78.32.30.218 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=armlinux.org.uk Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=armlinux.org.uk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=armlinux.org.uk header.i=@armlinux.org.uk header.b="RF3xZroV" 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=10GtQNKC7q93KhU5yLDXHdI00oq/zQecrX9fq8+Ar8M=; b=RF3xZroVynjvqbcd8ipSatgdB2 57TU6wRoBwGY1Wi7Vn84WeMx1+z0xI5sM3+i0r0dkVTi7BH0+vMYo9Brx8/simNaaIyfc5cH3Yiy9 Abz12/IJ9Bp0u+0h1WVXY8m2wQ/Mk5GZignGF9H1GhjgevqwGcQgc+zkz69YBMA6skhwafgrvUgNx c8VlLsjfTJ+zcI4cKa2nhqlR24ksES5lgJhVxRkJrRq/0Isl8/KBttj0J4jOKCWCbD0EbtW6EI8Aq UdGMRDfaqjleecX5jKTDIfLGQgVyJWLDz5aW+FWOp0HGyPwfdGOjsW4k66OWOlReP6r3V/S4lhJNT 7Ze7gm0w==; Received: from e0022681537dd.dyn.armlinux.org.uk ([fd8f:7570:feb6:1:222:68ff:fe15:37dd]:56716 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 1tVZF9-0000zP-2e; Wed, 08 Jan 2025 16:49:19 +0000 Received: from rmk by rmk-PC.armlinux.org.uk with local (Exim 4.94.2) (envelope-from ) id 1tVZEq-0002LQ-PC; Wed, 08 Jan 2025 16:49:00 +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 v4 18/18] net: stmmac: remove stmmac_lpi_entry_timer_config() Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline Message-Id: Sender: Russell King Date: Wed, 08 Jan 2025 16:49:00 +0000 X-Patchwork-Delegate: kuba@kernel.org Remove stmmac_lpi_entry_timer_config(), setting priv->eee_sw_timer_en at the original call sites, and calling the appropriate stmmac_xxx_hw_lpi_timer() function. No functional change. Reviewed-by: Andrew Lunn Tested-by: Choong Yong Liang Signed-off-by: Russell King (Oracle) --- .../net/ethernet/stmicro/stmmac/stmmac_main.c | 21 +++++++------------ 1 file changed, 8 insertions(+), 13 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 05fee963c1c4..ba4659055aa5 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -400,16 +400,6 @@ static void stmmac_enable_hw_lpi_timer(struct stmmac_priv *priv) stmmac_set_eee_lpi_timer(priv, priv->hw, priv->tx_lpi_timer); } -static void stmmac_lpi_entry_timer_config(struct stmmac_priv *priv, bool en) -{ - /* Clear/set the SW EEE timer flag based on LPI ET enablement */ - priv->eee_sw_timer_en = en ? 0 : 1; - if (en) - stmmac_enable_hw_lpi_timer(priv); - else - stmmac_disable_hw_lpi_timer(priv); -} - /** * stmmac_enable_eee_mode - check and enter in LPI mode * @priv: driver private structure @@ -489,7 +479,8 @@ static void stmmac_eee_init(struct stmmac_priv *priv, bool active) if (!priv->eee_active) { if (priv->eee_enabled) { netdev_dbg(priv->dev, "disable EEE\n"); - stmmac_lpi_entry_timer_config(priv, 0); + priv->eee_sw_timer_en = true; + stmmac_disable_hw_lpi_timer(priv); del_timer_sync(&priv->eee_ctrl_timer); stmmac_set_eee_timer(priv, priv->hw, 0, STMMAC_DEFAULT_TWT_LS); @@ -513,11 +504,15 @@ static void stmmac_eee_init(struct stmmac_priv *priv, bool active) } if (priv->plat->has_gmac4 && priv->tx_lpi_timer <= STMMAC_ET_MAX) { + /* Use hardware LPI mode */ del_timer_sync(&priv->eee_ctrl_timer); priv->tx_path_in_lpi_mode = false; - stmmac_lpi_entry_timer_config(priv, 1); + priv->eee_sw_timer_en = false; + stmmac_enable_hw_lpi_timer(priv); } else { - stmmac_lpi_entry_timer_config(priv, 0); + /* Use software LPI mode */ + priv->eee_sw_timer_en = true; + stmmac_disable_hw_lpi_timer(priv); mod_timer(&priv->eee_ctrl_timer, STMMAC_LPI_T(priv->tx_lpi_timer)); }