/* SPDX-License-Identifier: GPL-2.0 */

#ifndef _ASM_IA64_MMIOWB_H
#define _ASM_IA64_MMIOWB_H

#include <asm/machvec.h>

/**
 * ___ia64_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.
 */
static inline void ___ia64_mmiowb(void)
{
	ia64_mfa();
}

#define __ia64_mmiowb	___ia64_mmiowb
#define mmiowb()	platform_mmiowb()

#include <asm-generic/mmiowb.h>

#endif	/* _ASM_IA64_MMIOWB_H */