Received: by 2002:a05:6a10:6744:0:0:0:0 with SMTP id w4csp1478899pxu; Fri, 16 Oct 2020 13:04:50 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzLKjZaEtEvfuEUzFnKNKIVpm88E0l6agQdeSQ1+InZfLE9E2GT0dtJ6+NZN1K6yAZ3r8MF X-Received: by 2002:a05:6402:21c5:: with SMTP id bi5mr6035927edb.380.1602878690688; Fri, 16 Oct 2020 13:04:50 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1602878690; cv=none; d=google.com; s=arc-20160816; b=I+jcu8law/ycqydk+vytZoSVo4U6RA9N3Tod/TBRtWctJJaGk1wBUMiFYz/z3NI0i5 D9jbmiaq4cTDQa5n6RwRzqvwgOVORtr8XcPAvdD8RwZFlCzy1wSSjZD1mIpLr3/aNB/w Io/0QD6QL690uhV52+bA1SLWj8mNEB0EPrBoFTcahbOlNb5+TBzU19/vrUX2J+Zp9zKD Zlk3jpQ5D86xQ9u864wcLsNRbiJkMkDq6hBBPzid5GvpmsXKKrXUAc+gNw/Klf/5AuDX RpWQGPIaAVfJPc76X23CMuT5Mcb0CZlAg/KonEuApquzPYgyfMLN8Qf0BV/JLazt2evp n/XQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:cc:to:from:date :dkim-signature; bh=BC2Mn+kS55uZzj329sIV511LwbucyXYw+ZoqNvHOMdA=; b=bgD0n+PkN0aksWn0e4CSblqvic1+7TATmREUmNKHG6XEl8jHdYVt7w8A2BVBBe/VCk q4xpQ1jsVCMmM606WI9Z6GobdsGz/qTQfcV1f+CMDD1J9GqDmx+toAbcnq7OfK73SJIw bmfWz5wu5MQGlsE5KfzwydqsBnVqSA1kJ44AKu4htv+Xy72sFtCoCN8eTV+27XBbKHV0 3MLqQFZTeO9dhLZtLVDnXkFs/w9bE66MLtGpbGvG8MZgFXo/6AfEseQYDCgy8BIbIbxg ZWfiiKp+P3XGGp2bgU1iTRK1/kDJVZkpSh0mZKUAfg/pd7L+uooKTIFhU6biEH4qN+db tO7w== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=XhcRF2XP; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id lo13si2544378ejb.199.2020.10.16.13.04.28; Fri, 16 Oct 2020 13:04:50 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=XhcRF2XP; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2410570AbgJPTJT (ORCPT + 99 others); Fri, 16 Oct 2020 15:09:19 -0400 Received: from mail.kernel.org ([198.145.29.99]:44456 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2393044AbgJPTJT (ORCPT ); Fri, 16 Oct 2020 15:09:19 -0400 Received: from kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com (c-67-180-217-166.hsd1.ca.comcast.net [67.180.217.166]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id EA6B6207C4; Fri, 16 Oct 2020 19:09:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1602875358; bh=UH+LqKT3oN3+/EeshsEExMkweOm/Xm7GjfB344nBP4A=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=XhcRF2XPdR5z9JSbFGoLsxNrJ7KXG/sIEo4sooWrWG8fPSrX9k1wd7OoBnpIc+3kn pSZ/YXeNa24oqt/pASEWgZRvBZZJvXmGVpgwPnEKN6ArGbsCFOU+wS8wVg87lLF45U NgnjDi2KsijImSNUoGOFjw60a5gUb1kc519EEl+g= Date: Fri, 16 Oct 2020 12:09:16 -0700 From: Jakub Kicinski To: Voon Weifeng Cc: "David S . Miller" , Maxime Coquelin , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Jose Abreu , Giuseppe Cavallaro , Andrew Lunn , Alexandre Torgue , Ong Boon Leong , Seow Chen Yong , Mark Gross , Wong Vee Khee Subject: Re: [PATCH v3 net-next] net: stmmac: Enable EEE HW LPI timer with auto SW/HW switching Message-ID: <20201016120916.42ee51ec@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> In-Reply-To: <20201016024353.4717-1-weifeng.voon@intel.com> References: <20201016024353.4717-1-weifeng.voon@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 16 Oct 2020 10:43:53 +0800 Voon Weifeng wrote: > From: "Vineetha G. Jaya Kumaran" > > This patch enables the HW LPI Timer which controls the automatic entry > and exit of the LPI state. > The EEE LPI timer value is configured through ethtool. The driver will > auto select the LPI HW timer if the value in the HW timer supported range. > Else, the driver will fallback to SW timer. > > Signed-off-by: Vineetha G. Jaya Kumaran > Signed-off-by: Voon Weifeng Hopefully stmmac folks can review but unfortunately we already sent a PR for 5.10 and therefore net-next is closed for new drivers and features. Please repost when it reopens after 5.10-rc1 is cut.