diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-01-30 16:32:09 -0500 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2012-03-25 00:29:55 +0100 |
| commit | d3985d9ac6eeaf447a40d18b78a7e5443f95d790 (patch) | |
| tree | 556fa5d09f618bb2d8753b7b91223e1dfd26022e /arch/um/include/asm/io.h | |
| parent | 69a3b4b28e29142f55de4d0661c3426ba9f1b6d3 (diff) | |
um: a bunch of headers can be killed by using generic-y
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'arch/um/include/asm/io.h')
| -rw-r--r-- | arch/um/include/asm/io.h | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/arch/um/include/asm/io.h b/arch/um/include/asm/io.h deleted file mode 100644 index 44e8b8c772a..00000000000 --- a/arch/um/include/asm/io.h +++ /dev/null @@ -1,57 +0,0 @@ -#ifndef __UM_IO_H -#define __UM_IO_H - -#include "asm/page.h" - -#define IO_SPACE_LIMIT 0xdeadbeef /* Sure hope nothing uses this */ - -static inline int inb(unsigned long i) { return(0); } -static inline void outb(char c, unsigned long i) { } - -/* - * Change virtual addresses to physical addresses and vv. - * These are pretty trivial - */ -static inline unsigned long virt_to_phys(volatile void * address) -{ - return __pa((void *) address); -} - -static inline void * phys_to_virt(unsigned long address) -{ - return __va(address); -} - -/* - * Convert a physical pointer to a virtual kernel pointer for /dev/mem - * access - */ -#define xlate_dev_mem_ptr(p) __va(p) - -/* - * Convert a virtual cached pointer to an uncached pointer - */ -#define xlate_dev_kmem_ptr(p) p - -static inline void writeb(unsigned char b, volatile void __iomem *addr) -{ - *(volatile unsigned char __force *) addr = b; -} -static inline void writew(unsigned short b, volatile void __iomem *addr) -{ - *(volatile unsigned short __force *) addr = b; -} -static inline void writel(unsigned int b, volatile void __iomem *addr) -{ - *(volatile unsigned int __force *) addr = b; -} -static inline void writeq(unsigned int b, volatile void __iomem *addr) -{ - *(volatile unsigned long long __force *) addr = b; -} -#define __raw_writeb writeb -#define __raw_writew writew -#define __raw_writel writel -#define __raw_writeq writeq - -#endif |