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authorPaul Mackerras <paulus@samba.org>2008-01-31 11:25:51 +1100
committerPaul Mackerras <paulus@samba.org>2008-01-31 11:25:51 +1100
commitbd45ac0c5daae35e7c71138172e63df5cf644cf6 (patch)
tree5eb5a599bf6a9d7a8a34e802db932aa9e9555de4 /include/asm-x86/hpet.h
parent4eece4ccf997c0e6d8fdad3d842e37b16b8d705f (diff)
parent5bdeae46be6dfe9efa44a548bd622af325f4bdb4 (diff)
Merge branch 'linux-2.6'
Diffstat (limited to 'include/asm-x86/hpet.h')
-rw-r--r--include/asm-x86/hpet.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/include/asm-x86/hpet.h b/include/asm-x86/hpet.h
index ad8d6e75878..6a9b4ac59bf 100644
--- a/include/asm-x86/hpet.h
+++ b/include/asm-x86/hpet.h
@@ -69,6 +69,7 @@ extern void force_hpet_resume(void);
#include <linux/interrupt.h>
+typedef irqreturn_t (*rtc_irq_handler)(int interrupt, void *cookie);
extern int hpet_mask_rtc_irq_bit(unsigned long bit_mask);
extern int hpet_set_rtc_irq_bit(unsigned long bit_mask);
extern int hpet_set_alarm_time(unsigned char hrs, unsigned char min,
@@ -77,13 +78,16 @@ extern int hpet_set_periodic_freq(unsigned long freq);
extern int hpet_rtc_dropped_irq(void);
extern int hpet_rtc_timer_init(void);
extern irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id);
+extern int hpet_register_irq_handler(rtc_irq_handler handler);
+extern void hpet_unregister_irq_handler(rtc_irq_handler handler);
#endif /* CONFIG_HPET_EMULATE_RTC */
-#else
+#else /* CONFIG_HPET_TIMER */
static inline int hpet_enable(void) { return 0; }
static inline unsigned long hpet_readl(unsigned long a) { return 0; }
+static inline int is_hpet_enabled(void) { return 0; }
-#endif /* CONFIG_HPET_TIMER */
+#endif
#endif /* ASM_X86_HPET_H */