X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=include%2Fasm-x86_64%2Fapic.h;h=bdbd8935612a7d6eaa9f96e63e796abc72cfb66b;hb=74d89c16735d83349ea74232031819e989a49156;hp=6c5d5ca8383a2abf4e2bd437bdb4ea865a6ec1e5;hpb=ad2c10f8f00d3fe2e37dd8a107e7cf4ac0459489;p=karo-tx-linux.git

diff --git a/include/asm-x86_64/apic.h b/include/asm-x86_64/apic.h
index 6c5d5ca8383a..bdbd8935612a 100644
--- a/include/asm-x86_64/apic.h
+++ b/include/asm-x86_64/apic.h
@@ -17,6 +17,7 @@
 #define APIC_DEBUG   2
 
 extern int apic_verbosity;
+extern int apic_runs_main_timer;
 
 /*
  * Define the default level of output to be very little
@@ -42,11 +43,6 @@ static __inline void apic_write(unsigned long reg, unsigned int v)
 	*((volatile unsigned int *)(APIC_BASE+reg)) = v;
 }
 
-static __inline void apic_write_atomic(unsigned long reg, unsigned int v)
-{
-	xchg((volatile unsigned int *)(APIC_BASE+reg), v);
-}
-
 static __inline unsigned int apic_read(unsigned long reg)
 {
 	return *((volatile unsigned int *)(APIC_BASE+reg));
@@ -57,10 +53,6 @@ static __inline__ void apic_wait_icr_idle(void)
 	while ( apic_read( APIC_ICR ) & APIC_ICR_BUSY );
 }
 
-#define FORCE_READ_AROUND_WRITE 0
-#define apic_read_around(x)
-#define apic_write_around(x,y) apic_write((x),(y))
-
 static inline void ack_APIC_irq(void)
 {
 	/*
@@ -71,7 +63,7 @@ static inline void ack_APIC_irq(void)
 	 */
 
 	/* Docs say use 0 for future compatibility */
-	apic_write_around(APIC_EOI, 0);
+	apic_write(APIC_EOI, 0);
 }
 
 extern int get_maxlvt (void);
@@ -111,6 +103,14 @@ extern unsigned int nmi_watchdog;
 
 extern int disable_timer_pin_1;
 
+extern void setup_threshold_lvt(unsigned long lvt_off);
+
+void smp_send_timer_broadcast_ipi(void);
+void switch_APIC_timer_to_ipi(void *cpumask);
+void switch_ipi_to_APIC_timer(void *cpumask);
+
+#define ARCH_APICTIMER_STOPS_ON_C3	1
+
 #endif /* CONFIG_X86_LOCAL_APIC */
 
 extern unsigned boot_cpu_id;