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[209.132.180.67]) by mx.google.com with ESMTP id s65-v6si5313651pgb.486.2018.10.04.09.26.24; Thu, 04 Oct 2018 09:26:40 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727691AbeJDXSb (ORCPT + 99 others); Thu, 4 Oct 2018 19:18:31 -0400 Received: from mout.kundenserver.de ([217.72.192.73]:60435 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727470AbeJDXSb (ORCPT ); Thu, 4 Oct 2018 19:18:31 -0400 Received: from evilbit.green-communications.fr ([92.154.77.116]) by mrelayeu.kundenserver.de (mreue106 [212.227.15.184]) with ESMTPSA (Nemesis) id 1MplsZ-1fN9cJ1Y57-00qCmk; Thu, 04 Oct 2018 18:23:58 +0200 Received: from evilbit.green-communications.fr ([92.154.77.116]) by mrelayeu.kundenserver.de (mreue106 [212.227.15.184]) with ESMTPSA (Nemesis) id 1MplsZ-1fN9cJ1Y57-00qCmk; Thu, 04 Oct 2018 18:23:58 +0200 From: Nicolas Cavallari To: Andrew Morton , Russell King Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [RFC UGLY 2/2] arm: Re-enable interrupts after shutting down non-boot CPUs. Date: Thu, 4 Oct 2018 18:23:39 +0200 Message-Id: <20181004162339.19493-3-nicolas.cavallari@green-communications.fr> X-Mailer: git-send-email 2.19.0 In-Reply-To: <20181004162339.19493-1-nicolas.cavallari@green-communications.fr> References: <20181004162339.19493-1-nicolas.cavallari@green-communications.fr> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K1:J2JJBOXLdWMTs9GeNXaIdK09iynujUFT7O/BQ0rcpZcevf/zkBd UPTpP4CYXjzE5Fxhg0DOKrkos6gywaJWj30LtLiomZRiGcWy1v9mOiGEHT0hkGZnNKWjLlL uXHBMdPAhDR6DG+8r7Hg3veElYti3tcp+nNHFkkjX6FaP3byrQzjWTV+z5tMjO05gwyp8hB CH2eBRDIZTcto1Rmno2Sw== X-UI-Out-Filterresults: notjunk:1;V01:K0:eee4qCK3uFs=:2xKKoZlHsAFg8KRt33XJg0 kEMZxQ/eKOfjjmeNSkzn4zviSnXhbyTZeikZDPtrkuV2466t0E88l0DqOZUdySiNMuxCzd8/t 7JXyaBK5mY7u7MuuihhNtGLAK+CzuDkACMQHWGnkwwLGuzbQh1gaycYTXGvH1zBPlft12rS/B R4R/T+f18BK2q79NQ1VEEhNbOT6AT0jQcw2KMmBLiGvM2Vm+QXmHpgMYJ0rwpr4n10BndGQe2 ozqatkiGkVUHB0+IhTteyD2Qp9Y+nZqqaW7SbwQUXtO4G3WKHV0jchVsn3uKypHMvZoVfNJFy 9OYKlYhYNVFsdAR8adT2vsas73PuivD6688kEl5hYOY/y6aUoBTuXGTBfJW/e5D15bz1r3qAb Mv7b9By9jMKhg4CasjV2fIIOCNgfKkYGTYPWr2VO8Ep+j48qUET2vXm5rMhQWnywm7gE7sRRN eSQnHcVGfYbv9zt+KSREfspZeA7OHxpcceDYH1NMuhytU6ay7Kui9HsW9Tblav4+Ta0dDXUyf rOy2M5jr1ZoGkUgqvLtVD90/8Kp2+d1gBN6qMCFUOaf2nVJW7wQmTqj1pXnPp0z5UI/tyy3Cg V40R41KpNAOOFLI1r+XroPnqROMKF5dy3EzFn9FwGe/uvjqYj9c83XNeZbibcZ+lvl2ttR8Ns 8O000r516DASE1JD7+h2gehJpMdskYl54uLLUNBrWevtR+mmvowMMv5Z6AsCRxPnR+LQ= Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Some system power controller are behind bus like i2c, whose controller driver requires interrupts to work. Signed-off-by: Nicolas Cavallari --- arch/arm/kernel/reboot.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/kernel/reboot.c b/arch/arm/kernel/reboot.c index 3b2aa9a9fe26..2773068c0d67 100644 --- a/arch/arm/kernel/reboot.c +++ b/arch/arm/kernel/reboot.c @@ -140,6 +140,7 @@ void machine_restart(char *cmd) { local_irq_disable(); smp_send_stop(); + local_irq_enable(); if (arm_pm_restart) arm_pm_restart(reboot_mode, cmd); -- 2.19.0