Release 4.10 arch/powerpc/include/asm/cpuidle.h

#ifndef _ASM_POWERPC_CPUIDLE_H

#define _ASM_POWERPC_CPUIDLE_H

#ifdef CONFIG_PPC_POWERNV
/* Used in powernv idle state management */

#define PNV_THREAD_RUNNING              0

#define PNV_THREAD_NAP                  1

#define PNV_THREAD_SLEEP                2

#define PNV_THREAD_WINKLE               3

#define PNV_CORE_IDLE_LOCK_BIT          0x100

#define PNV_CORE_IDLE_THREAD_BITS       0x0FF

#ifndef __ASSEMBLY__
extern u32 pnv_fastsleep_workaround_at_entry[];
extern u32 pnv_fastsleep_workaround_at_exit[];

extern u64 pnv_first_deep_stop_state;
#endif

#endif

/* Idle state entry routines */
#ifdef	CONFIG_PPC_P7_NAP

#define	IDLE_STATE_ENTER_SEQ(IDLE_INST)				\
	/* Magic NAP/SLEEP/WINKLE mode enter sequence */	\
	std     r0,0(r1);                                       \
        ptesync;                                                \
        ld      r0,0(r1);                                       \
1:      cmpd    cr0,r0,r0;                                      \
        bne     1b;                                             \
        IDLE_INST;                                              \
        b       .
#endif /* CONFIG_PPC_P7_NAP */

#endif
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Directory: arch/powerpc/include/asm

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