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| author | Ingo Molnar <mingo@elte.hu> | 2009-01-28 14:08:38 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-01-28 23:20:29 +0100 |
| commit | ca6c8ed4646f8ccaa4f7db618bf69b8b8fb49767 (patch) | |
| tree | 0d321219bba34dab2a43bad628042440cc493ed2 /arch/x86/include/asm/mach-default/mach_apicdef.h | |
| parent | 9c7642470ecf03d8b4946a2addc8fe631b8426dd (diff) | |
| download | kernel_samsung_smdk4412-ca6c8ed4646f8ccaa4f7db618bf69b8b8fb49767.zip kernel_samsung_smdk4412-ca6c8ed4646f8ccaa4f7db618bf69b8b8fb49767.tar.gz kernel_samsung_smdk4412-ca6c8ed4646f8ccaa4f7db618bf69b8b8fb49767.tar.bz2 | |
x86, apic: refactor ->get_apic_id() & GET_APIC_ID()
- spread out the namespace on a per driver basis
- get rid of macro wrappers
- small cleanups
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/include/asm/mach-default/mach_apicdef.h')
| -rw-r--r-- | arch/x86/include/asm/mach-default/mach_apicdef.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/x86/include/asm/mach-default/mach_apicdef.h b/arch/x86/include/asm/mach-default/mach_apicdef.h index b4dcc09..e84d437 100644 --- a/arch/x86/include/asm/mach-default/mach_apicdef.h +++ b/arch/x86/include/asm/mach-default/mach_apicdef.h @@ -5,20 +5,20 @@ #ifdef CONFIG_X86_64 #define APIC_ID_MASK (apic->apic_id_mask) -#define GET_APIC_ID(x) (apic->get_apic_id(x)) #define SET_APIC_ID(x) (apic->set_apic_id(x)) #else #define APIC_ID_MASK (0xF<<24) -static inline unsigned get_apic_id(unsigned long x) + +static inline unsigned default_get_apic_id(unsigned long x) { unsigned int ver = GET_APIC_VERSION(apic_read(APIC_LVR)); + if (APIC_XAPIC(ver)) - return (((x)>>24)&0xFF); + return (x >> 24) & 0xFF; else - return (((x)>>24)&0xF); + return (x >> 24) & 0x0F; } -#define GET_APIC_ID(x) get_apic_id(x) #endif #endif /* _ASM_X86_MACH_DEFAULT_MACH_APICDEF_H */ |