Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753304AbaBMI25 (ORCPT ); Thu, 13 Feb 2014 03:28:57 -0500 Received: from mout.gmx.net ([212.227.15.18]:65418 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752119AbaBMI2z (ORCPT ); Thu, 13 Feb 2014 03:28:55 -0500 From: Marc Dietrich To: Stephen Warren Cc: Stefan Agner , thierry.reding@gmail.com, josephl@nvidia.com, dev@lynxeye.de, linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] ARM: tegra: don't timeout if CPU is powergated Date: Thu, 13 Feb 2014 09:28:52 +0100 Message-ID: <4050206.sG2EzXyfMN@fb07-iapwap2> User-Agent: KMail/4.12.2 (Linux/3.14.0-rc2-12.gfc9498b-desktop; KDE/4.12.2; x86_64; ; ) In-Reply-To: <52FBC97D.8040809@wwwdotorg.org> References: <1d5ea6b7df4573d866779857922ac650fe59af60.1392078805.git.stefan@agner.ch> <52FBC97D.8040809@wwwdotorg.org> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="ISO-8859-1" X-Provags-ID: V03:K0:Ciu+3prTCUcwY6imNg9dlbZ7Al4EpL/wsja7pqqq9g7ulu1QrQE t7HgTVkhZoj0YcAFlXf0/sen6CxNBBiXyo6vtPPFlfL0fIPLtanzP1HdAsXaRRcMXfYrdzS Fj3y5X1Z5Ol7cegiUOV9TKfbbWSPsCftyyD31vCKl09eg4QOgtvNcu1r4iSaOzHEKg+R6dc us5qMg4XVO0BkX6C2o8zg== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Am Mittwoch, 12. Februar 2014, 12:20:29 schrieb Stephen Warren: > On 02/10/2014 05:44 PM, Stefan Agner wrote: > > When booting secondary CPU(s) which are not yet powergated, a wrong > > check lead to a timeout after 100 jiffies. With this patch, we only > > delay powergating if CPUs are still not powered yet. > > I've applied this to Tegra's for-3.15/soc branch. also for 3.14 and maybe lower versioned kernels? Since this seems to fix a bug where some core doesn't come up. Marc -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/