linux/arch/powerpc/kernel/swsusp_64.c
Johannes Berg 543b9fd352 [POWERPC] powermac: Suspend to disk on G5
Powermac G5 suspend to disk implementation.  The code is platform
agnostic but only tested on powermac, no other 64-bit powerpc
machines.

Because nvidiafb still breaks suspend I have marked it EXPERIMENTAL on
powermac and because I can't test it and some lowlevel code will need
changes it is BROKEN on all other 64-bit platforms.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-05-07 20:31:14 +10:00

25 lines
354 B
C

/*
* PowerPC 64-bit swsusp implementation
*
* Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
*
* GPLv2
*/
#include <asm/system.h>
#include <asm/iommu.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
void do_after_copyback(void)
{
iommu_restore();
touch_softlockup_watchdog();
mb();
}
void _iommu_save(void)
{
iommu_save();
}