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/* 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 */