X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=include%2Fasm-generic%2Fio.h;h=a1caf2d25d82c465958ebd7f0d8219212560ce71;hp=e0ffa3ddb02ad1e9e1fbb85e5e45e37102518597;hb=f1ecc69838a2d7c8a3e1909f637d4083c071777d;hpb=53f358a81e10e798f44af896ffacaedd7ac0269b diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h index e0ffa3ddb02a..a1caf2d25d82 100644 --- a/include/asm-generic/io.h +++ b/include/asm-generic/io.h @@ -307,7 +307,11 @@ static inline void *phys_to_virt(unsigned long address) /* * Change "struct page" to physical address. + * + * This implementation is for the no-MMU case only... if you have an MMU + * you'll need to provide your own definitions. */ +#ifndef CONFIG_MMU static inline void __iomem *ioremap(phys_addr_t offset, unsigned long size) { return (void __iomem*) (unsigned long)offset; @@ -326,6 +330,7 @@ static inline void __iomem *ioremap(phys_addr_t offset, unsigned long size) static inline void iounmap(void *addr) { } +#endif /* CONFIG_MMU */ #ifndef CONFIG_GENERIC_IOMAP static inline void __iomem *ioport_map(unsigned long port, unsigned int nr) @@ -342,7 +347,7 @@ extern void ioport_unmap(void __iomem *p); #endif /* CONFIG_GENERIC_IOMAP */ #define xlate_dev_kmem_ptr(p) p -#define xlate_dev_mem_ptr(p) ((void *) (p)) +#define xlate_dev_mem_ptr(p) __va(p) #ifndef virt_to_bus static inline unsigned long virt_to_bus(volatile void *address)