From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752110AbdARJiy (ORCPT ); Wed, 18 Jan 2017 04:38:54 -0500 Received: from mail-wm0-f68.google.com ([74.125.82.68]:34205 "EHLO mail-wm0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751413AbdARJiu (ORCPT ); Wed, 18 Jan 2017 04:38:50 -0500 Date: Wed, 18 Jan 2017 10:37:25 +0100 From: Ingo Molnar To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, Thomas Gleixner , Peter Zijlstra , Andrew Morton Subject: [GIT PULL] timer fix Message-ID: <20170118093725.GA16823@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Linus, Please pull the latest timers-urgent-for-linus git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers-urgent-for-linus # HEAD: bc7c36eedb0c7004aa06c2afc3c5385adada8fa3 clocksource/exynos_mct: Clear interrupt when cpu is shut down Fix a crash in the ARM-Exynos clocksource driver, triggered by CPU hotplug operations. Thanks, Ingo ------------------> Joonyoung Shim (1): clocksource/exynos_mct: Clear interrupt when cpu is shut down drivers/clocksource/exynos_mct.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c index 4da1dc2278bd..670ff0f25b67 100644 --- a/drivers/clocksource/exynos_mct.c +++ b/drivers/clocksource/exynos_mct.c @@ -495,6 +495,7 @@ static int exynos4_mct_dying_cpu(unsigned int cpu) if (mct_int_type == MCT_INT_SPI) { if (evt->irq != -1) disable_irq_nosync(evt->irq); + exynos4_mct_write(0x1, mevt->base + MCT_L_INT_CSTAT_OFFSET); } else { disable_percpu_irq(mct_irqs[MCT_L0_IRQ]); }