4 #include <linux/cpuidle.h>
5 #include <linux/linkage.h>
7 extern void (*cpu_wait)(void);
8 extern void r4k_wait(void);
9 extern asmlinkage void __r4k_wait(void);
10 extern void r4k_wait_irqoff(void);
11 extern void __pastwait(void);
13 static inline int using_rollback_handler(void)
15 return cpu_wait == r4k_wait;
18 static inline int address_is_in_r4k_wait_irqoff(unsigned long addr)
20 return addr >= (unsigned long)r4k_wait_irqoff &&
21 addr < (unsigned long)__pastwait;
24 extern int mips_cpuidle_wait_enter(struct cpuidle_device *dev,
25 struct cpuidle_driver *drv, int index);
27 #define MIPS_CPUIDLE_WAIT_STATE {\
28 .enter = mips_cpuidle_wait_enter,\
30 .target_residency = 1,\
31 .power_usage = UINT_MAX,\
32 .flags = CPUIDLE_FLAG_TIME_VALID,\
37 #endif /* __ASM_IDLE_H */