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- /* SPDX-License-Identifier: GPL-2.0 */
- #ifndef _ASM_POWERPC_MMIOWB_H
- #define _ASM_POWERPC_MMIOWB_H
- #ifdef CONFIG_MMIOWB
- #include <linux/compiler.h>
- #include <asm/barrier.h>
- #include <asm/paca.h>
- #define arch_mmiowb_state() (&local_paca->mmiowb_state)
- #define mmiowb() mb()
- #endif /* CONFIG_MMIOWB */
- #include <asm-generic/mmiowb.h>
- #endif /* _ASM_POWERPC_MMIOWB_H */
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