#include <asm/apicdef.h>
#include <asm/system.h>
-#define APIC_DEBUG 0
-
-#if APIC_DEBUG
-#define Dprintk(x...) printk(x)
-#else
#define Dprintk(x...)
-#endif
+
+/*
+ * Debugging macros
+ */
+#define APIC_QUIET 0
+#define APIC_VERBOSE 1
+#define APIC_DEBUG 2
+
+extern int apic_verbosity;
+
+/*
+ * Define the default level of output to be very little
+ * This can be turned up by using apic=verbose for more
+ * information and apic=debug for _lots_ of information.
+ * apic_verbosity is defined in apic.c
+ */
+#define apic_printk(v, s, a...) do { \
+ if ((v) <= apic_verbosity) \
+ printk(s, ##a); \
+ } while (0)
+
#ifdef CONFIG_X86_LOCAL_APIC
static __inline__ void apic_wait_icr_idle(void)
{
- do { } while ( apic_read( APIC_ICR ) & APIC_ICR_BUSY );
+ while ( apic_read( APIC_ICR ) & APIC_ICR_BUSY )
+ cpu_relax();
}
int get_physical_broadcast(void);
extern void connect_bsp_APIC (void);
extern void disconnect_bsp_APIC (void);
extern void disable_local_APIC (void);
+extern void lapic_shutdown (void);
extern int verify_local_APIC (void);
extern void cache_APIC_registers (void);
extern void sync_Arb_IDs (void);
#define NMI_LOCAL_APIC 2
#define NMI_INVALID 3
-#endif /* CONFIG_X86_LOCAL_APIC */
+#else /* !CONFIG_X86_LOCAL_APIC */
+static inline void lapic_shutdown(void) { }
+
+#endif /* !CONFIG_X86_LOCAL_APIC */
#endif /* __ASM_APIC_H */