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authorGreg Ungerer <gerg@uclinux.org>2009-08-11 10:33:51 +0400
committerGreg Ungerer <gerg@uclinux.org>2009-09-16 03:43:55 +0400
commitfe84c1087a6e2e76396cd4003a525c3110354ad0 (patch)
tree03f111b3d6095e2da772e97fe3b22c80d253af34 /arch/m68k
parent49802967cb7ec4f36a64e192108babe1c3b67e8e (diff)
downloadlinux-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.h2
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 */