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xen: register timer interrupt with IRQF_TIMER 

Otherwise the timer is disabled by dpm_suspend_noirq() which in turn prevents
correct operation of stop_machine on multi-processor systems and breaks
suspend.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: Stable Kernel <stable@kernel.org>
hifive-unleashed-5.1
Ian Campbell 2009-11-24 10:16:23 +00:00 committed by Jeremy Fitzhardinge
parent fa24ba62ea
commit f350c7922f
1 changed files with 1 additions and 1 deletions
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2
arch/x86/xen/time.c
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@ -434,7 +434,7 @@ void xen_setup_timer(int cpu)
name = "<timer kasprintf failed>";
irq = bind_virq_to_irqhandler(VIRQ_TIMER, cpu, xen_timer_interrupt,
IRQF_DISABLED|IRQF_PERCPU|IRQF_NOBALANCING,
IRQF_DISABLED|IRQF_PERCPU|IRQF_NOBALANCING|IRQF_TIMER,
name, NULL);
evt = &per_cpu(xen_clock_events, cpu);