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 } 25