arch/powerpc/kernel/swsusp_64.c

   1 /*
   2  * PowerPC 64-bit swsusp implementation
   3  *
   4  * Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
   5  *
   6  * GPLv2
   7  */
   8
   9 #include <asm/iommu.h>
  10 #include <linux/irq.h>
  11 #include <linux/sched.h>
  12 #include <linux/interrupt.h>
  13 #include <linux/nmi.h>
  14
  15 void do_after_copyback(void)
  16 {
  17         iommu_restore();
  18         touch_softlockup_watchdog();
  19         mb();
  20 }
  21
  22 void _iommu_save(void)
  23 {
  24         iommu_save();
  25 }