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-rw-r--r--include/asm-x86/mach-default/mach_apic.h2
-rw-r--r--include/asm-x86/mach-es7000/mach_apic.h2
-rw-r--r--include/asm-x86/mach-visws/mach_apic.h2
-rw-r--r--include/asm-x86/smp.h7
4 files changed, 9 insertions, 4 deletions
diff --git a/include/asm-x86/mach-default/mach_apic.h b/include/asm-x86/mach-default/mach_apic.h
index 1f56e7d5bfd..14217a970c5 100644
--- a/include/asm-x86/mach-default/mach_apic.h
+++ b/include/asm-x86/mach-default/mach_apic.h
@@ -54,7 +54,7 @@ static inline void init_apic_ldr(void)
static inline int apic_id_registered(void)
{
- return physid_isset(GET_APIC_ID(apic_read(APIC_ID)), phys_cpu_present_map);
+ return physid_isset(GET_APIC_ID(read_apic_id()), phys_cpu_present_map);
}
static inline unsigned int cpu_mask_to_apicid(cpumask_t cpumask)
diff --git a/include/asm-x86/mach-es7000/mach_apic.h b/include/asm-x86/mach-es7000/mach_apic.h
index 0137b6e142c..fbc8ad256f5 100644
--- a/include/asm-x86/mach-es7000/mach_apic.h
+++ b/include/asm-x86/mach-es7000/mach_apic.h
@@ -141,7 +141,7 @@ static inline void setup_portio_remap(void)
extern unsigned int boot_cpu_physical_apicid;
static inline int check_phys_apicid_present(int cpu_physical_apicid)
{
- boot_cpu_physical_apicid = GET_APIC_ID(apic_read(APIC_ID));
+ boot_cpu_physical_apicid = GET_APIC_ID(read_apic_id());
return (1);
}
diff --git a/include/asm-x86/mach-visws/mach_apic.h b/include/asm-x86/mach-visws/mach_apic.h
index efac6f0d139..a9ef33a8a99 100644
--- a/include/asm-x86/mach-visws/mach_apic.h
+++ b/include/asm-x86/mach-visws/mach_apic.h
@@ -23,7 +23,7 @@
static inline int apic_id_registered(void)
{
- return physid_isset(GET_APIC_ID(apic_read(APIC_ID)), phys_cpu_present_map);
+ return physid_isset(GET_APIC_ID(read_apic_id()), phys_cpu_present_map);
}
/*
diff --git a/include/asm-x86/smp.h b/include/asm-x86/smp.h
index bcbd25cbd86..c0d693ca435 100644
--- a/include/asm-x86/smp.h
+++ b/include/asm-x86/smp.h
@@ -174,6 +174,11 @@ static inline int logical_smp_processor_id(void)
return GET_APIC_LOGICAL_ID(*(u32 *)(APIC_BASE + APIC_LDR));
}
+static inline unsigned int read_apic_id(void)
+{
+ return *(u32 *)(APIC_BASE + APIC_ID);
+}
+
# ifdef APIC_DEFINITION
extern int hard_smp_processor_id(void);
# else
@@ -181,7 +186,7 @@ extern int hard_smp_processor_id(void);
static inline int hard_smp_processor_id(void)
{
/* we don't want to mark this access volatile - bad code generation */
- return GET_APIC_ID(*(u32 *)(APIC_BASE + APIC_ID));
+ return GET_APIC_ID(read_apic_id());
}
# endif /* APIC_DEFINITION */