diff options
Diffstat (limited to 'arch/sh/kernel/io_generic.c')
| -rw-r--r-- | arch/sh/kernel/io_generic.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/sh/kernel/io_generic.c b/arch/sh/kernel/io_generic.c index 28ec7487de8c..66626c03e1ee 100644 --- a/arch/sh/kernel/io_generic.c +++ b/arch/sh/kernel/io_generic.c @@ -1,9 +1,8 @@ -/* $Id: io_generic.c,v 1.2 2003/05/04 19:29:53 lethal Exp $ - * - * linux/arch/sh/kernel/io_generic.c +/* + * arch/sh/kernel/io_generic.c * * Copyright (C) 2000 Niibe Yutaka - * Copyright (C) 2005 Paul Mundt + * Copyright (C) 2005 - 2007 Paul Mundt * * Generic I/O routine. These can be used where a machine specific version * is not required. @@ -13,8 +12,9 @@ * for more details. */ #include <linux/module.h> -#include <asm/io.h> +#include <linux/io.h> #include <asm/machvec.h> +#include <asm/cacheflush.h> #ifdef CONFIG_CPU_SH3 /* SH3 has a PCMCIA bug that needs a dummy read from area 6 for a @@ -96,6 +96,7 @@ void generic_insw(unsigned long port, void *dst, unsigned long count) while (count--) *buf++ = *port_addr; + flush_dcache_all(); dummy_read(); } @@ -170,6 +171,7 @@ void generic_outsw(unsigned long port, const void *src, unsigned long count) while (count--) *port_addr = *buf++; + flush_dcache_all(); dummy_read(); } |
