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Explicitly reinitialize lapic on resume; gets the clock ticking on the

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Lenovo T60 and probably many others.
This commit is contained in:
jmcneill 2007-08-01 22:41:59 +00:00
parent 2a8951f91f
commit cedc871a24
1 changed files with 7 additions and 5 deletions
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12
sys/arch/i386/acpi/acpi_wakeup.c
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@ -1,4 +1,4 @@
/* $NetBSD: acpi_wakeup.c,v 1.36 2007/04/28 14:03:00 joerg Exp $ */
/* $NetBSD: acpi_wakeup.c,v 1.37 2007/08/01 22:41:59 jmcneill Exp $ */
/*-
* Copyright (c) 2002 The NetBSD Foundation, Inc.
@ -37,7 +37,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: acpi_wakeup.c,v 1.36 2007/04/28 14:03:00 joerg Exp $");
__KERNEL_RCSID(0, "$NetBSD: acpi_wakeup.c,v 1.37 2007/08/01 22:41:59 jmcneill Exp $");
/*-
* Copyright (c) 2001 Takanori Watanabe <takawata@jp.freebsd.org>
@ -78,6 +78,7 @@ __KERNEL_RCSID(0, "$NetBSD: acpi_wakeup.c,v 1.36 2007/04/28 14:03:00 joerg Exp $
#include <uvm/uvm_extern.h>
#include <uvm/uvm_page.h>
#include "lapic.h"
#include "ioapic.h"
#if NIOAPIC > 0
@ -439,9 +440,10 @@ acpi_md_sleep(int state)
#if NIOAPIC > 0
ioapic_enable();
#endif
/*
* XXX must the local APIC be re-inited?
*/
#if NLAPIC > 0
lapic_enable();
lapic_initclocks();
#endif
initrtclock(TIMER_FREQ);
inittodr(time_second);