From a45dde2293c816138e53c26eca6fd0322583f9a6 Mon Sep 17 00:00:00 2001 From: Mike Frysinger <vapier@gentoo.org> Date: Wed, 14 Apr 2010 16:29:06 -0400 Subject: [PATCH] net: dm9000x: use standard I/O accessors The current dm9000x driver accesses its memory mapped registers directly instead of using the standard I/O accessors. This can cause problems on Blackfin systems as the accesses can get out of order. So convert the direct volatile dereferences to use the normal in/out macros. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Ben Warren <biggerbadderben@gmail.com> --- drivers/net/dm9000x.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/net/dm9000x.c b/drivers/net/dm9000x.c index a7fef56030..f121286812 100644 --- a/drivers/net/dm9000x.c +++ b/drivers/net/dm9000x.c @@ -117,12 +117,12 @@ static void DM9000_iow(int reg, u8 value); /* DM9000 network board routine ---------------------------- */ -#define DM9000_outb(d,r) ( *(volatile u8 *)r = d ) -#define DM9000_outw(d,r) ( *(volatile u16 *)r = d ) -#define DM9000_outl(d,r) ( *(volatile u32 *)r = d ) -#define DM9000_inb(r) (*(volatile u8 *)r) -#define DM9000_inw(r) (*(volatile u16 *)r) -#define DM9000_inl(r) (*(volatile u32 *)r) +#define DM9000_outb(d,r) outb(d, r) +#define DM9000_outw(d,r) outw(d, r) +#define DM9000_outl(d,r) outl(d, r) +#define DM9000_inb(r) inb(r) +#define DM9000_inw(r) inw(r) +#define DM9000_inl(r) inl(r) #ifdef CONFIG_DM9000_DEBUG static void -- GitLab