[PATCH] x86-64: safe_apic_wait_icr_idle - x86_64

[linux-2.6-omap-h63xx.git] / include / asm-x86_64 / apic.h

diff --git a/include/asm-x86_64/apic.h b/include/asm-x86_64/apic.h
index 2f3b013595ab755e4795295905b2acdad83c431c..45e9fca1febc5410eea5d0aa1c9d261d62e6bc4c 100644 (file)
--- a/include/asm-x86_64/apic.h
+++ b/include/asm-x86_64/apic.h
@@ -2,6 +2,7 @@
 #define __ASM_APIC_H
 
 #include <linux/pm.h>
+#include <linux/delay.h>
 #include <asm/fixmap.h>
 #include <asm/apicdef.h>
 #include <asm/system.h>
@@ -47,11 +48,8 @@ static __inline unsigned int apic_read(unsigned long reg)
        return *((volatile unsigned int *)(APIC_BASE+reg));
 }
 
-static __inline__ void apic_wait_icr_idle(void)
-{
-       while (apic_read( APIC_ICR ) & APIC_ICR_BUSY)
-               cpu_relax();
-}
+extern void apic_wait_icr_idle(void);
+extern unsigned int safe_apic_wait_icr_idle(void);
 
 static inline void ack_APIC_irq(void)
 {