diff options
| author | David S. Miller <davem@davemloft.net> | 2012-08-16 23:31:59 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-08-18 23:26:19 -0700 |
| commit | ce4a925c29208cf48084d9fa174d965a65246a8d (patch) | |
| tree | 9b99aafebe393782e602d6960da416dd36bb89e8 /arch/sparc/include/asm/pcr.h | |
| parent | 73a6b0538c131d489fe7a2581deddb72faca496b (diff) | |
sparc64: Abstract away the %pcr values used to enable/disable NMI
We assumed PCR_PIC_PRIV can always be used to disable it, but that
won't be true for SPARC-T4.
This allows us also to get rid of some messy defines used in only
one location.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/include/asm/pcr.h')
| -rw-r--r-- | arch/sparc/include/asm/pcr.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/sparc/include/asm/pcr.h b/arch/sparc/include/asm/pcr.h index 4c71bec20659..9ebc7f3840d1 100644 --- a/arch/sparc/include/asm/pcr.h +++ b/arch/sparc/include/asm/pcr.h @@ -7,6 +7,8 @@ struct pcr_ops { u64 (*read_pic)(unsigned long); void (*write_pic)(unsigned long, u64); u64 (*nmi_picl_value)(unsigned int nmi_hz); + u64 pcr_nmi_enable; + u64 pcr_nmi_disable; }; extern const struct pcr_ops *pcr_ops; @@ -30,8 +32,6 @@ extern void schedule_deferred_pcr_work(void); #define PCR_N2_SL1_SHIFT 27 #define PCR_N2_OV1 0x80000000 -extern u64 pcr_enable; - extern int pcr_arch_init(void); #endif /* __PCR_H */ |