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/*

 * Header file for using the wbflush routine

 *

 * This file is subject to the terms and conditions of the GNU General Public

 * License.  See the file "COPYING" in the main directory of this archive

 * for more details.

 *

 * Copyright (c) 1998 Harald Koerfgen

 * Copyright (C) 2002 Maciej W. Rozycki

 */

#ifndef __ASM_MIPS_WBFLUSH_H

#define __ASM_MIPS_WBFLUSH_H

#include <linux/config.h>

#ifdef CONFIG_CPU_HAS_WB

extern void (*__wbflush)(void);

extern void wbflush_setup(void);

#define wbflush()                       \

        do {                            \

                __sync();               \

                __wbflush();            \

        } while (0)

#else /* !CONFIG_CPU_HAS_WB */

#define wbflush_setup() do { } while (0)

#define wbflush() fast_iob()

#endif /* !CONFIG_CPU_HAS_WB */

#endif /* __ASM_MIPS_WBFLUSH_H */