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authorSuresh Siddha <suresh.b.siddha@intel.com>2009-04-20 22:02:27 +0200
committerIngo Molnar <mingo@elte.hu>2009-04-21 09:08:25 +0200
commitfc1edaf9e7cc4d4696f83dee495b8f158d01c4eb (patch)
treec5a361ca44205b6341c03427816876e10b07f7c5 /arch/x86/include/asm/apic.h
parentx86: es7000, uv - use __cpuinit for kicking secondary cpus (diff)
downloadlinux-fc1edaf9e7cc4d4696f83dee495b8f158d01c4eb.tar.xz
linux-fc1edaf9e7cc4d4696f83dee495b8f158d01c4eb.zip
x86: x2apic, IR: Clean up X86_X2APIC and INTR_REMAP config checks
Add x2apic_supported() to clean up CONFIG_X86_X2APIC checks. Fix CONFIG_INTR_REMAP checks. [ Impact: cleanup ] Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Cc: dwmw2@infradead.org Cc: Suresh Siddha <suresh.b.siddha@intel.com> Cc: Weidong Han <weidong.han@intel.com> LKML-Reference: <20090420200450.128993000@linux-os.sc.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/include/asm/apic.h')
-rw-r--r--arch/x86/include/asm/apic.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index fbdd65446c7a..3738438a91f5 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -107,8 +107,7 @@ extern u32 native_safe_apic_wait_icr_idle(void);
extern void native_apic_icr_write(u32 low, u32 id);
extern u64 native_apic_icr_read(void);
-#define EIM_8BIT_APIC_ID 0
-#define EIM_32BIT_APIC_ID 1
+extern int x2apic_mode;
#ifdef CONFIG_X86_X2APIC
/*
@@ -166,7 +165,7 @@ static inline u64 native_x2apic_icr_read(void)
return val;
}
-extern int x2apic, x2apic_phys;
+extern int x2apic_phys;
extern void check_x2apic(void);
extern void enable_x2apic(void);
extern void x2apic_icr_write(u32 low, u32 id);
@@ -182,6 +181,8 @@ static inline int x2apic_enabled(void)
return 1;
return 0;
}
+
+#define x2apic_supported() (cpu_has_x2apic)
#else
static inline void check_x2apic(void)
{
@@ -194,9 +195,8 @@ static inline int x2apic_enabled(void)
return 0;
}
-#define x2apic 0
#define x2apic_preenabled 0
-
+#define x2apic_supported() 0
#endif
extern void enable_IR_x2apic(void);