diff --git a/arch/powerpc/include/asm/cpuidle.h b/arch/powerpc/include/asm/cpuidle.h index 8a174cba5567..eb43b5c3a7b5 100644 --- a/arch/powerpc/include/asm/cpuidle.h +++ b/arch/powerpc/include/asm/cpuidle.h @@ -101,20 +101,4 @@ static inline void report_invalid_psscr_val(u64 psscr_val, int err) #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); \ -236: cmpd cr0,r0,r0; \ - bne 236b; \ - IDLE_INST; \ - -#define IDLE_STATE_ENTER_SEQ_NORET(IDLE_INST) \ - IDLE_STATE_ENTER_SEQ(IDLE_INST) \ - b . -#endif /* CONFIG_PPC_P7_NAP */ - #endif diff --git a/arch/powerpc/kernel/idle_book3s.S b/arch/powerpc/kernel/idle_book3s.S index 4924647d964d..c3cc18573ca6 100644 --- a/arch/powerpc/kernel/idle_book3s.S +++ b/arch/powerpc/kernel/idle_book3s.S @@ -205,6 +205,23 @@ pnv_powersave_common: mtmsrd r7,0 bctr +/* + * This is the sequence required to execute idle instructions, as + * specified in ISA v2.07 (and earlier). MSR[IR] and MSR[DR] must be 0. + */ +#define IDLE_STATE_ENTER_SEQ(IDLE_INST) \ + /* Magic NAP/SLEEP/WINKLE mode enter sequence */ \ + std r0,0(r1); \ + ptesync; \ + ld r0,0(r1); \ +236: cmpd cr0,r0,r0; \ + bne 236b; \ + IDLE_INST; + +#define IDLE_STATE_ENTER_SEQ_NORET(IDLE_INST) \ + IDLE_STATE_ENTER_SEQ(IDLE_INST) \ + b . + .globl pnv_enter_arch207_idle_mode pnv_enter_arch207_idle_mode: #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE