diff options
| author | Greg Ungerer <gerg@uclinux.org> | 2009-08-11 10:33:51 +0400 |
|---|---|---|
| committer | Greg Ungerer <gerg@uclinux.org> | 2009-09-16 03:43:55 +0400 |
| commit | fe84c1087a6e2e76396cd4003a525c3110354ad0 (patch) | |
| tree | 03f111b3d6095e2da772e97fe3b22c80d253af34 /arch/m68k | |
| parent | 49802967cb7ec4f36a64e192108babe1c3b67e8e (diff) | |
| download | linux-fe84c1087a6e2e76396cd4003a525c3110354ad0.tar.xz | |
m68knommu: relax IO_SPACE_LIMIT setting
There is really no limit to the addresses which can be used by the
in*() and out*() family of IO space calls in m68k non-MMU environments.
So don't impose an artificial address limit, allow the full 32bit range.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Diffstat (limited to 'arch/m68k')
| -rw-r--r-- | arch/m68k/include/asm/io_no.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/m68k/include/asm/io_no.h b/arch/m68k/include/asm/io_no.h index 6adef1ee2082..7f57436ec18f 100644 --- a/arch/m68k/include/asm/io_no.h +++ b/arch/m68k/include/asm/io_no.h @@ -134,7 +134,7 @@ static inline void io_insl(unsigned int addr, void *buf, int len) #define insw(a,b,l) io_insw(a,b,l) #define insl(a,b,l) io_insl(a,b,l) -#define IO_SPACE_LIMIT 0xffff +#define IO_SPACE_LIMIT 0xffffffff /* Values for nocacheflag and cmode */ |