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 --- drivers/net/dm9000x.c | 12 ++++++------ 1 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/net/dm9000x.c b/drivers/net/dm9000x.c index a7fef56..f121286 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