tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#ifndef __ASM_IDLE_H
2#define __ASM_IDLE_H
3
4#include <linux/cpuidle.h>
5#include <linux/linkage.h>
6
7extern void (*cpu_wait)(void);
8extern void r4k_wait(void);
9extern asmlinkage void __r4k_wait(void);
10extern void r4k_wait_irqoff(void);
11
12static inline int using_rollback_handler(void)
13{
14 return cpu_wait == r4k_wait;
15}
16
17extern int mips_cpuidle_wait_enter(struct cpuidle_device *dev,
18 struct cpuidle_driver *drv, int index);
19
20#define MIPS_CPUIDLE_WAIT_STATE {\
21 .enter = mips_cpuidle_wait_enter,\
22 .exit_latency = 1,\
23 .target_residency = 1,\
24 .power_usage = UINT_MAX,\
25 .flags = CPUIDLE_FLAG_TIME_VALID,\
26 .name = "wait",\
27 .desc = "MIPS wait",\
28}
29
30#endif /* __ASM_IDLE_H */