| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 1 | #include <linux/string.h> |
| 2 | #include <asm/io.h> |
| 3 | #include <linux/module.h> |
| 4 | |
| 5 | void __memcpy_toio(unsigned long dst,const void*src,unsigned len) |
| 6 | { |
| 7 | __inline_memcpy((void *) dst,src,len); |
| 8 | } |
| 9 | EXPORT_SYMBOL(__memcpy_toio); |
| 10 | |
| 11 | void __memcpy_fromio(void *dst,unsigned long src,unsigned len) |
| 12 | { |
| 13 | __inline_memcpy(dst,(const void *) src,len); |
| 14 | } |
| 15 | EXPORT_SYMBOL(__memcpy_fromio); |
| 16 | |
| 17 | void memset_io(volatile void __iomem *a, int b, size_t c) |
| 18 | { |
| 19 | /* XXX: memset can mangle the IO patterns quite a bit. |
| 20 | perhaps it would be better to use a dumb one */ |
| 21 | memset((void *)a,b,c); |
| 22 | } |
| 23 | EXPORT_SYMBOL(memset_io); |