arch/powerpc/kernel/swsusp_64.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * PowerPC 64-bit swsusp implementation
   4  *
   5  * Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
   6  */
   7
   8 #include <asm/iommu.h>
   9 #include <linux/irq.h>
  10 #include <linux/sched.h>
  11 #include <linux/interrupt.h>
  12 #include <linux/nmi.h>
  13
  14 void do_after_copyback(void)
  15 {
  16         iommu_restore();
  17         touch_softlockup_watchdog();
  18         mb();
  19 }
  20
  21 void _iommu_save(void)
  22 {
  23         iommu_save();
  24 }