diff options
Diffstat (limited to 'include/asm-x86')
| -rw-r--r-- | include/asm-x86/apic_32.h | 16 | ||||
| -rw-r--r-- | include/asm-x86/apic_64.h | 6 | ||||
| -rw-r--r-- | include/asm-x86/paravirt.h | 12 |
3 files changed, 16 insertions, 18 deletions
diff --git a/include/asm-x86/apic_32.h b/include/asm-x86/apic_32.h index f909e2daf22..649e9a6f668 100644 --- a/include/asm-x86/apic_32.h +++ b/include/asm-x86/apic_32.h @@ -51,25 +51,23 @@ extern int local_apic_timer_disabled; #define setup_secondary_clock setup_secondary_APIC_clock #endif -static __inline fastcall void native_apic_write(unsigned long reg, - unsigned long v) +static __inline fastcall void native_apic_write(unsigned long reg, u32 v) { - *((volatile unsigned long *)(APIC_BASE+reg)) = v; + *((volatile u32 *)(APIC_BASE + reg)) = v; } -static __inline fastcall void native_apic_write_atomic(unsigned long reg, - unsigned long v) +static __inline fastcall void native_apic_write_atomic(unsigned long reg, u32 v) { - xchg((volatile unsigned long *)(APIC_BASE+reg), v); + (void) xchg((u32 *)(APIC_BASE + reg), v); } -static __inline fastcall unsigned long native_apic_read(unsigned long reg) +static __inline fastcall u32 native_apic_read(unsigned long reg) { - return *((volatile unsigned long *)(APIC_BASE+reg)); + return *((volatile u32 *)(APIC_BASE + reg)); } extern void apic_wait_icr_idle(void); -extern unsigned long safe_apic_wait_icr_idle(void); +extern u32 safe_apic_wait_icr_idle(void); extern int get_physical_broadcast(void); #ifdef CONFIG_X86_GOOD_APIC diff --git a/include/asm-x86/apic_64.h b/include/asm-x86/apic_64.h index 7bfad022417..9d0c06c4df9 100644 --- a/include/asm-x86/apic_64.h +++ b/include/asm-x86/apic_64.h @@ -38,14 +38,14 @@ struct pt_regs; * Basic functions accessing APICs. */ -static __inline void apic_write(unsigned long reg, unsigned int v) +static __inline void apic_write(unsigned long reg, u32 v) { *((volatile unsigned int *)(APIC_BASE+reg)) = v; } -static __inline unsigned int apic_read(unsigned long reg) +static __inline u32 apic_read(unsigned long reg) { - return *((volatile unsigned int *)(APIC_BASE+reg)); + return *((volatile u32 *)(APIC_BASE+reg)); } extern void apic_wait_icr_idle(void); diff --git a/include/asm-x86/paravirt.h b/include/asm-x86/paravirt.h index f59d370c5df..19fd3e67b08 100644 --- a/include/asm-x86/paravirt.h +++ b/include/asm-x86/paravirt.h @@ -150,9 +150,9 @@ struct pv_apic_ops { * Direct APIC operations, principally for VMI. Ideally * these shouldn't be in this interface. */ - void (*apic_write)(unsigned long reg, unsigned long v); - void (*apic_write_atomic)(unsigned long reg, unsigned long v); - unsigned long (*apic_read)(unsigned long reg); + void (*apic_write)(unsigned long reg, u32 v); + void (*apic_write_atomic)(unsigned long reg, u32 v); + u32 (*apic_read)(unsigned long reg); void (*setup_boot_clock)(void); void (*setup_secondary_clock)(void); @@ -690,17 +690,17 @@ static inline void slow_down_io(void) { /* * Basic functions accessing APICs. */ -static inline void apic_write(unsigned long reg, unsigned long v) +static inline void apic_write(unsigned long reg, u32 v) { PVOP_VCALL2(pv_apic_ops.apic_write, reg, v); } -static inline void apic_write_atomic(unsigned long reg, unsigned long v) +static inline void apic_write_atomic(unsigned long reg, u32 v) { PVOP_VCALL2(pv_apic_ops.apic_write_atomic, reg, v); } -static inline unsigned long apic_read(unsigned long reg) +static inline u32 apic_read(unsigned long reg) { return PVOP_CALL1(unsigned long, pv_apic_ops.apic_read, reg); } |