From ca6c8ed4646f8ccaa4f7db618bf69b8b8fb49767 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 28 Jan 2009 14:08:38 +0100 Subject: 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 --- arch/x86/include/asm/mach-default/mach_apic.h | 2 +- arch/x86/include/asm/mach-default/mach_apicdef.h | 10 +++++----- 2 files changed, 6 insertions(+), 6 deletions(-) (limited to 'arch/x86/include/asm/mach-default') diff --git a/arch/x86/include/asm/mach-default/mach_apic.h b/arch/x86/include/asm/mach-default/mach_apic.h index d0605281a6b7..8719208f2735 100644 --- a/arch/x86/include/asm/mach-default/mach_apic.h +++ b/arch/x86/include/asm/mach-default/mach_apic.h @@ -21,7 +21,7 @@ static inline const struct cpumask *default_target_cpus(void) #include #define cpu_mask_to_apicid (apic->cpu_mask_to_apicid) #define cpu_mask_to_apicid_and (apic->cpu_mask_to_apicid_and) -#define read_apic_id() (GET_APIC_ID(apic_read(APIC_ID))) +#define read_apic_id() (apic->get_apic_id(apic_read(APIC_ID))) #define send_IPI_self (apic->send_IPI_self) #define wakeup_secondary_cpu (apic->wakeup_cpu) extern void default_setup_apic_routing(void); diff --git a/arch/x86/include/asm/mach-default/mach_apicdef.h b/arch/x86/include/asm/mach-default/mach_apicdef.h index b4dcc0971c76..e84d437ba2b2 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 */ -- cgit v1.2.3