From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/arch/mips/include/asm/wbflush.h | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 kernel/arch/mips/include/asm/wbflush.h (limited to 'kernel/arch/mips/include/asm/wbflush.h') diff --git a/kernel/arch/mips/include/asm/wbflush.h b/kernel/arch/mips/include/asm/wbflush.h new file mode 100644 index 000000000..eadc0ac47 --- /dev/null +++ b/kernel/arch/mips/include/asm/wbflush.h @@ -0,0 +1,34 @@ +/* + * 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 */ -- cgit 1.2.3-korg