summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/include/asm/mmiowb.h
blob: 74a00127eb20416e95ec4761c088ec83bab7ae39 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
/* 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 */