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Date: Thu, 4 Oct 2018 18:23:39 +0200 From: Nicolas Cavallari <nicolas.cavallari@...en-communications.fr> To: Andrew Morton <akpm@...ux-foundation.org>, Russell King <linux@...linux.org.uk> Cc: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org Subject: [RFC UGLY 2/2] arm: Re-enable interrupts after shutting down non-boot CPUs. Some system power controller are behind bus like i2c, whose controller driver requires interrupts to work. Signed-off-by: Nicolas Cavallari <nicolas.cavallari@...en-communications.fr> --- 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
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