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-rw-r--r--arch/x86/kernel/apic_32.c4
-rw-r--r--arch/x86/lguest/boot.c4
-rw-r--r--arch/x86/xen/enlighten.c4
-rw-r--r--include/asm-x86/apic_32.h16
-rw-r--r--include/asm-x86/apic_64.h6
-rw-r--r--include/asm-x86/paravirt.h12
6 files changed, 22 insertions, 24 deletions
diff --git a/arch/x86/kernel/apic_32.c b/arch/x86/kernel/apic_32.c
index a56c782653b..3a069acb270 100644
--- a/arch/x86/kernel/apic_32.c
+++ b/arch/x86/kernel/apic_32.c
@@ -135,9 +135,9 @@ void apic_wait_icr_idle(void)
cpu_relax();
}
-unsigned long safe_apic_wait_icr_idle(void)
+u32 safe_apic_wait_icr_idle(void)
{
- unsigned long send_status;
+ u32 send_status;
int timeout;
timeout = 0;
diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c
index 92c56117eae..df04bf884dd 100644
--- a/arch/x86/lguest/boot.c
+++ b/arch/x86/lguest/boot.c
@@ -788,11 +788,11 @@ static void lguest_wbinvd(void)
* code qualifies for Advanced. It will also never interrupt anything. It
* does, however, allow us to get through the Linux boot code. */
#ifdef CONFIG_X86_LOCAL_APIC
-static void lguest_apic_write(unsigned long reg, unsigned long v)
+static void lguest_apic_write(unsigned long reg, u32 v)
{
}
-static unsigned long lguest_apic_read(unsigned long reg)
+static u32 lguest_apic_read(unsigned long reg)
{
return 0;
}
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 79ad1525215..00829401389 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -521,12 +521,12 @@ static void xen_io_delay(void)
}
#ifdef CONFIG_X86_LOCAL_APIC
-static unsigned long xen_apic_read(unsigned long reg)
+static u32 xen_apic_read(unsigned long reg)
{
return 0;
}
-static void xen_apic_write(unsigned long reg, unsigned long val)
+static void xen_apic_write(unsigned long reg, u32 val)
{
/* Warn to see if there's any stray references */
WARN_ON(1);
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);
}