[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-changelog] [xen-unstable] x86: disable PIT irq after S3 resume
# HG changeset patch # User Keir Fraser <keir.fraser@xxxxxxxxxx> # Date 1207901171 -3600 # Node ID ca2be96f0cc45f817b7e6c7a157e0416c66338ba # Parent 09903e0e75287a1920733e4df1f51e7b9a7b9c5d x86: disable PIT irq after S3 resume Signed-off-by: Yu Ke <ke.yu@xxxxxxxxx> --- xen/arch/x86/time.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff -r 09903e0e7528 -r ca2be96f0cc4 xen/arch/x86/time.c --- a/xen/arch/x86/time.c Thu Apr 10 16:17:28 2008 +0100 +++ b/xen/arch/x86/time.c Fri Apr 11 09:06:11 2008 +0100 @@ -990,7 +990,7 @@ void __init early_time_init(void) setup_irq(0, &irq0); } -static int __init late_time_init(void) +static int __init disable_pit_irq(void) { if ( !using_pit && cpu_has_apic ) { @@ -1001,7 +1001,7 @@ static int __init late_time_init(void) } return 0; } -__initcall(late_time_init); +__initcall(disable_pit_irq); void send_timer_event(struct vcpu *v) { @@ -1035,6 +1035,8 @@ int time_resume(void) int time_resume(void) { u64 tmp = init_pit_and_calibrate_tsc(); + + disable_pit_irq(); set_time_scale(&this_cpu(cpu_time).tsc_scale, tmp); _______________________________________________ Xen-changelog mailing list Xen-changelog@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-changelog
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