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/* 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 */
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