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Diffstat (limited to 'arch/x86/include/asm/apic.h')
-rw-r--r--arch/x86/include/asm/apic.h17
1 files changed, 11 insertions, 6 deletions
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index ccf4e3665d08..790f15d89415 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -98,6 +98,11 @@ static inline u32 native_apic_mem_read(u32 reg)
return *((volatile u32 *)(APIC_BASE + reg));
}
+static inline void native_apic_mem_eoi(void)
+{
+ native_apic_mem_write(APIC_EOI, APIC_EOI_ACK);
+}
+
extern void native_apic_icr_write(u32 low, u32 id);
extern u64 native_apic_icr_read(void);
@@ -189,7 +194,7 @@ static inline void native_apic_msr_write(u32 reg, u32 v)
wrmsr(APIC_BASE_MSR + (reg >> 4), v, 0);
}
-static inline void native_apic_msr_eoi_write(u32 reg, u32 v)
+static inline void native_apic_msr_eoi(void)
{
__wrmsr(APIC_BASE_MSR + (APIC_EOI >> 4), APIC_EOI_ACK, 0);
}
@@ -250,8 +255,8 @@ struct irq_data;
*/
struct apic {
/* Hotpath functions first */
- void (*eoi_write)(u32 reg, u32 v);
- void (*native_eoi_write)(u32 reg, u32 v);
+ void (*eoi)(void);
+ void (*native_eoi)(void);
void (*write)(u32 reg, u32 v);
u32 (*read)(u32 reg);
@@ -351,7 +356,7 @@ static inline void apic_write(u32 reg, u32 val)
static inline void apic_eoi(void)
{
- apic->eoi_write(APIC_EOI, APIC_EOI_ACK);
+ apic->eoi();
}
static inline u64 apic_icr_read(void)
@@ -380,7 +385,7 @@ static inline bool apic_id_valid(u32 apic_id)
return apic_id <= apic->max_apic_id;
}
-extern void __init apic_set_eoi_write(void (*eoi_write)(u32 reg, u32 v));
+extern void __init apic_set_eoi_cb(void (*eoi)(void));
#else /* CONFIG_X86_LOCAL_APIC */
@@ -391,7 +396,7 @@ static inline u64 apic_icr_read(void) { return 0; }
static inline void apic_icr_write(u32 low, u32 high) { }
static inline void apic_wait_icr_idle(void) { }
static inline u32 safe_apic_wait_icr_idle(void) { return 0; }
-static inline void apic_set_eoi_write(void (*eoi_write)(u32 reg, u32 v)) {}
+static inline void apic_set_eoi_cb(void (*eoi)(void)) {}
#endif /* CONFIG_X86_LOCAL_APIC */