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linux-next/arch/powerpc/platforms/powernv/powernv.h
Shreyas B. Prabhu c0691f9dd2 powerpc/powernv: Use deepest stop state when cpu is offlined
If hardware supports stop state, use the deepest stop state when
the cpu is offlined.

Reviewed-by: Gautham R. Shenoy <ego@linux.vnet.ibm.com>
Signed-off-by: Shreyas B. Prabhu <shreyas@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2016-07-15 20:18:42 +10:00

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620 B
C

#ifndef _POWERNV_H
#define _POWERNV_H
#ifdef CONFIG_SMP
extern void pnv_smp_init(void);
#else
static inline void pnv_smp_init(void) { }
#endif
struct pci_dev;
#ifdef CONFIG_PCI
extern void pnv_pci_init(void);
extern void pnv_pci_shutdown(void);
#else
static inline void pnv_pci_init(void) { }
static inline void pnv_pci_shutdown(void) { }
#endif
extern u32 pnv_get_supported_cpuidle_states(void);
extern u64 pnv_deepest_stop_state;
extern void pnv_lpc_init(void);
extern void opal_handle_events(uint64_t events);
extern void opal_event_shutdown(void);
bool cpu_core_split_required(void);
#endif /* _POWERNV_H */