| /* | |
| * 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_WBFLUSH_H | |
| #define _ASM_WBFLUSH_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_WBFLUSH_H */ |