diff options
author | Ingo Molnar <mingo@elte.hu> | 2010-02-26 09:18:32 +0100 |
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committer | Ingo Molnar <mingo@elte.hu> | 2010-02-26 09:18:32 +0100 |
commit | 64b9fb5704a479d98a59f2a1d45d3331a8f847f8 (patch) | |
tree | 2b1052b05fa7615c817894bc9802bc5bb2af7ac1 /arch/x86/include/asm/uv/uv_hub.h | |
parent | 83f0d53993b2967e54186468b0fc4321447f68f1 (diff) | |
parent | 60b341b778cc2929df16c0a504c91621b3c6a4ad (diff) |
Merge commit 'v2.6.33' into tracing/core
Conflicts:
scripts/recordmcount.pl
Merge reason: Merge up to v2.6.33.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/include/asm/uv/uv_hub.h')
-rw-r--r-- | arch/x86/include/asm/uv/uv_hub.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h index bc54fa965af..40be813fefb 100644 --- a/arch/x86/include/asm/uv/uv_hub.h +++ b/arch/x86/include/asm/uv/uv_hub.h @@ -495,5 +495,17 @@ static inline void uv_hub_send_ipi(int pnode, int apicid, int vector) uv_write_global_mmr64(pnode, UVH_IPI_INT, val); } +/* + * Get the minimum revision number of the hub chips within the partition. + * 1 - initial rev 1.0 silicon + * 2 - rev 2.0 production silicon + */ +static inline int uv_get_min_hub_revision_id(void) +{ + extern int uv_min_hub_revision_id; + + return uv_min_hub_revision_id; +} + #endif /* CONFIG_X86_64 */ #endif /* _ASM_X86_UV_UV_HUB_H */ |