mirror of https://gitee.com/openkylin/linux.git
- x86: move early_ioremap prototypes to io.h
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:
parent
1a98fd14f4
commit
3ae960a598
|
@ -5,6 +5,20 @@
|
|||
|
||||
#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) \
|
||||
static inline type name(const volatile void __iomem *addr) \
|
||||
{ type ret; asm volatile("mov" size " %1,%0":"=" reg (ret) \
|
||||
|
|
Loading…
Reference in New Issue