Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754021AbaFJXfs (ORCPT ); Tue, 10 Jun 2014 19:35:48 -0400 Received: from mail-we0-f182.google.com ([74.125.82.182]:58354 "EHLO mail-we0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753195AbaFJXfr (ORCPT ); Tue, 10 Jun 2014 19:35:47 -0400 Message-ID: <5397963F.30109@gmail.com> Date: Wed, 11 Jun 2014 01:35:27 +0200 From: Tomasz Figa User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 MIME-Version: 1.0 To: Chanwoo Choi , linux@arm.linux.org.uk, kgene.kim@samsung.com, t.figa@samsung.com CC: kyungmin.park@samsung.com, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [RESEND PATCH] ARM: EXYNOS: Fix the sequence of secondary CPU boot for Exynos3250 References: <1402442827-2321-1-git-send-email-cw00.choi@samsung.com> In-Reply-To: <1402442827-2321-1-git-send-email-cw00.choi@samsung.com> X-Enigmail-Version: 1.6 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Chanwoo, On 11.06.2014 01:27, Chanwoo Choi wrote: > This patch set AUTOWAKEUP_EN bit to ARM_CORE_CONFIGURATION register > because Exynos3250 removes WFE in secure mode so that turn on automatically > after setting CORE_LOCAL_PWR_EN. Also, This patch use dbs_sev() macro > to guarantee the data synchronization of command instead of IPI_WAKEUP > because Exynos3250 don't have WFE mode in secue mode. > > Signed-off-by: Chanwoo Choi > Acked-by: Kyungmin Park > --- > arch/arm/mach-exynos/platsmp.c | 9 ++++++++- > arch/arm/mach-exynos/pm.c | 8 ++++++-- > arch/arm/mach-exynos/regs-pmu.h | 4 ++++ > 3 files changed, 18 insertions(+), 3 deletions(-) > This patch seems to be unneeded with Krzysztof's patch send a while ago [1]. As reported by Krzysztof, that patch apparently fixes SMP support on Exynos3250 and is much smaller and less invasive. [1] - http://thread.gmane.org/gmane.linux.kernel.samsung-soc/32809 Best regards, Tomasz -- 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/