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Merge tag 'pci-v3.18-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaa...
[linux-2.6-block.git]
/
arch
/
arm64
/
include
/
asm
/
io.h
diff --git
a/arch/arm64/include/asm/io.h
b/arch/arm64/include/asm/io.h
index f771e8bcad4ab7d1dcea64629eb1844e20106b8b..79f1d519221f839eb8e6488d14e7978ce6a3cd22 100644
(file)
--- a/
arch/arm64/include/asm/io.h
+++ b/
arch/arm64/include/asm/io.h
@@
-121,7
+121,8
@@
static inline u64 __raw_readq(const volatile void __iomem *addr)
/*
* I/O port access primitives.
*/
-#define IO_SPACE_LIMIT 0xffff
+#define arch_has_dev_port() (1)
+#define IO_SPACE_LIMIT (SZ_32M - 1)
#define PCI_IOBASE ((void __iomem *)(MODULES_VADDR - SZ_32M))
static inline u8 inb(unsigned long addr)