Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-10 22:21:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

- x86: move early_ioremap prototypes to io.h

Browse Source 
now that the early-ioremap code is unified, move the prototypes too from
io_32.h to io.h.

this fixes:

arch/x86/kernel/setup.c:531: error: implicit declaration of function ‘early_ioremap_init'

on 64-bit.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar 2008-06-30 10:33:47 +02:00
parent 1a98fd14f4
commit 3ae960a598
1 changed files with 14 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
include/asm-x86/io.h
View File

@ -5,6 +5,20 @@
#include <linux/compiler.h> #include <linux/compiler.h>
/*
* early_ioremap() and early_iounmap() are for temporary early boot-time
* mappings, before the real ioremap() is functional.
* A boot-time mapping is currently limited to at most 16 pages.
*/
#ifndef __ASSEMBLY__
extern void early_ioremap_init(void);
extern void early_ioremap_clear(void);
extern void early_ioremap_reset(void);
extern void *early_ioremap(unsigned long offset, unsigned long size);
extern void early_iounmap(void *addr, unsigned long size);
extern void __iomem *fix_ioremap(unsigned idx, unsigned long phys);
#endif
#define build_mmio_read(name, size, type, reg, barrier) \ #define build_mmio_read(name, size, type, reg, barrier) \
static inline type name(const volatile void __iomem *addr) \ static inline type name(const volatile void __iomem *addr) \
{ type ret; asm volatile("mov" size " %1,%0":"=" reg (ret) \ { type ret; asm volatile("mov" size " %1,%0":"=" reg (ret) \