File: //proc/thread-self/root/usr/src/linux-headers-5.15.0-133/arch/ia64/include/asm/mmiowb.h
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_IA64_MMIOWB_H
#define _ASM_IA64_MMIOWB_H
/**
 * mmiowb - I/O write barrier
 *
 * Ensure ordering of I/O space writes.  This will make sure that writes
 * following the barrier will arrive after all previous writes.  For most
 * ia64 platforms, this is a simple 'mf.a' instruction.
 */
#define mmiowb()	ia64_mfa()
#include <asm-generic/mmiowb.h>
#endif	/* _ASM_IA64_MMIOWB_H */