[linux-2.6-block.git] / arch / arm64 / include / asm / efi.h

#ifndef _ASM_EFI_H
#define _ASM_EFI_H

#include <asm/io.h>
#include <asm/neon.h>

#ifdef CONFIG_EFI
extern void efi_init(void);
extern void efi_idmap_init(void);
#else
#define efi_init()
#define efi_idmap_init()
#endif

#define efi_call_virt(f, ...)						\
({									\
	efi_##f##_t *__f = efi.systab->runtime->f;			\
	efi_status_t __s;						\
									\
	kernel_neon_begin();						\
	__s = __f(__VA_ARGS__);						\
	kernel_neon_end();						\
	__s;								\
})

#define __efi_call_virt(f, ...)						\
({									\
	efi_##f##_t *__f = efi.systab->runtime->f;			\
									\
	kernel_neon_begin();						\
	__f(__VA_ARGS__);						\
	kernel_neon_end();						\
})

#endif /* _ASM_EFI_H */
Commit	Line	Data
f84d0275 MS	1	#ifndef _ASM_EFI_H
	2	#define _ASM_EFI_H
	3
	4	#include <asm/io.h>
e15dd494	5	#include <asm/neon.h>
f84d0275 MS	6
	7	#ifdef CONFIG_EFI
	8	extern void efi_init(void);
	9	extern void efi_idmap_init(void);
	10	#else
	11	#define efi_init()
	12	#define efi_idmap_init()
	13	#endif
	14
e15dd494 AB	15	#define efi_call_virt(f, ...) \
	16	({ \
	17	efi_##f##_t *__f = efi.systab->runtime->f; \
	18	efi_status_t __s; \
	19	\
	20	kernel_neon_begin(); \
	21	__s = __f(__VA_ARGS__); \
	22	kernel_neon_end(); \
	23	__s; \
	24	})
	25
	26	#define __efi_call_virt(f, ...) \
	27	({ \
	28	efi_##f##_t *__f = efi.systab->runtime->f; \
	29	\
	30	kernel_neon_begin(); \
	31	__f(__VA_ARGS__); \
	32	kernel_neon_end(); \
	33	})
	34
f84d0275	35	#endif /* _ASM_EFI_H */