Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
[linux-2.6] / arch / x86 / include / asm / mach-default / mach_apicdef.h
1 #ifndef _ASM_X86_MACH_DEFAULT_MACH_APICDEF_H
2 #define _ASM_X86_MACH_DEFAULT_MACH_APICDEF_H
3
4 #include <asm/apic.h>
5
6 #ifdef CONFIG_X86_64
7 #define APIC_ID_MASK            (genapic->apic_id_mask)
8 #define GET_APIC_ID(x)          (genapic->get_apic_id(x))
9 #define SET_APIC_ID(x)          (genapic->set_apic_id(x))
10 #else
11 #define         APIC_ID_MASK            (0xF<<24)
12 static inline unsigned get_apic_id(unsigned long x) 
13 {
14         unsigned int ver = GET_APIC_VERSION(apic_read(APIC_LVR));
15         if (APIC_XAPIC(ver))
16                 return (((x)>>24)&0xFF);
17         else
18                 return (((x)>>24)&0xF);
19
20
21 #define         GET_APIC_ID(x)  get_apic_id(x)
22 #endif
23
24 #endif /* _ASM_X86_MACH_DEFAULT_MACH_APICDEF_H */