X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=include%2Fasm-i386%2Fapic.h;h=1e8f6f252dd31514407f1451644fa7f393de2b97;hb=7e80d0d0b64f5c00b0ac7e623d96189309c298ca;hp=b9529578fc37e4549d89520266a9b9e1605906ce;hpb=513b046c96cc2fbce730a3474f6f7ff0c4fdd05c;p=powerpc.git diff --git a/include/asm-i386/apic.h b/include/asm-i386/apic.h index b9529578fc..1e8f6f252d 100644 --- a/include/asm-i386/apic.h +++ b/include/asm-i386/apic.h @@ -2,6 +2,7 @@ #define __ASM_APIC_H #include +#include #include #include #include @@ -37,28 +38,35 @@ extern void generic_apic_probe(void); /* * Basic functions accessing APICs. */ +#ifdef CONFIG_PARAVIRT +#include +#else +#define apic_write native_apic_write +#define apic_write_atomic native_apic_write_atomic +#define apic_read native_apic_read +#define setup_boot_clock setup_boot_APIC_clock +#define setup_secondary_clock setup_secondary_APIC_clock +#endif -static __inline void apic_write(unsigned long reg, unsigned long v) +static __inline fastcall void native_apic_write(unsigned long reg, + unsigned long v) { *((volatile unsigned long *)(APIC_BASE+reg)) = v; } -static __inline void apic_write_atomic(unsigned long reg, unsigned long v) +static __inline fastcall void native_apic_write_atomic(unsigned long reg, + unsigned long v) { xchg((volatile unsigned long *)(APIC_BASE+reg), v); } -static __inline unsigned long apic_read(unsigned long reg) +static __inline fastcall unsigned long native_apic_read(unsigned long reg) { return *((volatile unsigned long *)(APIC_BASE+reg)); } -static __inline__ void apic_wait_icr_idle(void) -{ - while ( apic_read( APIC_ICR ) & APIC_ICR_BUSY ) - cpu_relax(); -} - +void apic_wait_icr_idle(void); +unsigned long safe_apic_wait_icr_idle(void); int get_physical_broadcast(void); #ifdef CONFIG_X86_GOOD_APIC @@ -84,9 +92,7 @@ static inline void ack_APIC_irq(void) apic_write_around(APIC_EOI, 0); } -extern void (*wait_timer_tick)(void); - -extern int get_maxlvt(void); +extern int lapic_get_maxlvt(void); extern void clear_local_APIC(void); extern void connect_bsp_APIC (void); extern void disconnect_bsp_APIC (int virt_wire_setup); @@ -102,17 +108,13 @@ extern void smp_local_timer_interrupt (void); extern void setup_boot_APIC_clock (void); extern void setup_secondary_APIC_clock (void); extern int APIC_init_uniprocessor (void); -extern void disable_APIC_timer(void); -extern void enable_APIC_timer(void); extern void enable_NMI_through_LVT0 (void * dummy); -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 extern int timer_over_8254; +extern int local_apic_timer_c2_ok; #else /* !CONFIG_X86_LOCAL_APIC */ static inline void lapic_shutdown(void) { }