diff options
Diffstat (limited to 'arch/x86/include/asm/uv/uv_bau.h')
| -rw-r--r-- | arch/x86/include/asm/uv/uv_bau.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/x86/include/asm/uv/uv_bau.h b/arch/x86/include/asm/uv/uv_bau.h index 695b873f4fd3..0ec7631ad651 100644 --- a/arch/x86/include/asm/uv/uv_bau.h +++ b/arch/x86/include/asm/uv/uv_bau.h @@ -601,8 +601,12 @@ struct uvhub_desc { struct socket_desc socket[2]; }; -/* - * one per-cpu; to locate the software tables +/** + * struct bau_control + * @status_mmr: location of status mmr, determined by uvhub_cpu + * @status_index: index of ERR|BUSY bits in status mmr, determined by uvhub_cpu + * + * Per-cpu control struct containing CPU topology information and BAU tuneables. */ struct bau_control { struct bau_desc *descriptor_base; @@ -620,6 +624,8 @@ struct bau_control { int timeout_tries; int ipi_attempts; int conseccompletes; + u64 status_mmr; + int status_index; bool nobau; short baudisabled; short cpu; |