diff options
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/asm-prototypes.h | 3 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/paca.h | 3 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/powernv.h | 1 |
3 files changed, 7 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/asm-prototypes.h b/arch/powerpc/include/asm/asm-prototypes.h index 7330150bfe34..4e14d2304d5f 100644 --- a/arch/powerpc/include/asm/asm-prototypes.h +++ b/arch/powerpc/include/asm/asm-prototypes.h @@ -126,4 +126,7 @@ extern int __ucmpdi2(u64, u64); void _mcount(void); unsigned long prepare_ftrace_return(unsigned long parent, unsigned long ip); +void pnv_power9_force_smt4_catch(void); +void pnv_power9_force_smt4_release(void); + #endif /* _ASM_POWERPC_ASM_PROTOTYPES_H */ diff --git a/arch/powerpc/include/asm/paca.h b/arch/powerpc/include/asm/paca.h index b62c31037cad..4803cc1b011b 100644 --- a/arch/powerpc/include/asm/paca.h +++ b/arch/powerpc/include/asm/paca.h @@ -32,6 +32,7 @@ #include <asm/accounting.h> #include <asm/hmi.h> #include <asm/cpuidle.h> +#include <asm/atomic.h> register struct paca_struct *local_paca asm("r13"); @@ -177,6 +178,8 @@ struct paca_struct { u8 thread_mask; /* Mask to denote subcore sibling threads */ u8 subcore_sibling_mask; + /* Flag to request this thread not to stop */ + atomic_t dont_stop; /* * Pointer to an array which contains pointer * to the sibling threads' paca. diff --git a/arch/powerpc/include/asm/powernv.h b/arch/powerpc/include/asm/powernv.h index dc5f6a5d4575..d1c2d2e658cf 100644 --- a/arch/powerpc/include/asm/powernv.h +++ b/arch/powerpc/include/asm/powernv.h @@ -40,6 +40,7 @@ static inline int pnv_npu2_handle_fault(struct npu_context *context, } static inline void pnv_tm_init(void) { } +static inline void pnv_power9_force_smt4(void) { } #endif #endif /* _ASM_POWERNV_H */ |