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| author | Tseng-Hui (Frank) Lin <thlin@linux.vnet.ibm.com> | 2011-05-03 18:28:43 (GMT) |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-05-06 03:18:59 (GMT) |
| commit | 4cb4638079a487627232ffee5b48ca19c127aed8 (patch) | |
| tree | ab961e470c2cbfc6a60875dc264d9eac42f895d6 | |
| parent | 79af2187fa27442e89437d8ee637578cdb1a036c (diff) | |
| download | linux-4cb4638079a487627232ffee5b48ca19c127aed8.tar.xz | |
powerpc/pseries: Add RTAS event log v6 definition
This patch adds definitions of non-IBM specific v6 extended log
definitions to rtas.h.
Signed-off-by: Tseng-Hui (Frank) Lin <tsenglin@us.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| -rw-r--r-- | arch/powerpc/include/asm/rtas.h | 45 |
1 files changed, 44 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/rtas.h b/arch/powerpc/include/asm/rtas.h index 9a1193e..58625d1 100644 --- a/arch/powerpc/include/asm/rtas.h +++ b/arch/powerpc/include/asm/rtas.h @@ -158,7 +158,50 @@ struct rtas_error_log { unsigned long target:4; /* Target of failed operation */ unsigned long type:8; /* General event or error*/ unsigned long extended_log_length:32; /* length in bytes */ - unsigned char buffer[1]; + unsigned char buffer[1]; /* Start of extended log */ + /* Variable length. */ +}; + +#define RTAS_V6EXT_LOG_FORMAT_EVENT_LOG 14 + +#define RTAS_V6EXT_COMPANY_ID_IBM (('I' << 24) | ('B' << 16) | ('M' << 8)) + +/* RTAS general extended event log, Version 6. The extended log starts + * from "buffer" field of struct rtas_error_log defined above. + */ +struct rtas_ext_event_log_v6 { + /* Byte 0 */ + uint32_t log_valid:1; /* 1:Log valid */ + uint32_t unrecoverable_error:1; /* 1:Unrecoverable error */ + uint32_t recoverable_error:1; /* 1:recoverable (correctable */ + /* or successfully retried) */ + uint32_t degraded_operation:1; /* 1:Unrecoverable err, bypassed*/ + /* - degraded operation (e.g. */ + /* CPU or mem taken off-line) */ + uint32_t predictive_error:1; + uint32_t new_log:1; /* 1:"New" log (Always 1 for */ + /* data returned from RTAS */ + uint32_t big_endian:1; /* 1: Big endian */ + uint32_t :1; /* reserved */ + /* Byte 1 */ + uint32_t :8; /* reserved */ + /* Byte 2 */ + uint32_t powerpc_format:1; /* Set to 1 (indicating log is */ + /* in PowerPC format */ + uint32_t :3; /* reserved */ + uint32_t log_format:4; /* Log format indicator. Define */ + /* format used for byte 12-2047 */ + /* Byte 3 */ + uint32_t :8; /* reserved */ + /* Byte 4-11 */ + uint8_t reserved[8]; /* reserved */ + /* Byte 12-15 */ + uint32_t company_id; /* Company ID of the company */ + /* that defines the format for */ + /* the vendor specific log type */ + /* Byte 16-end of log */ + uint8_t vendor_log[1]; /* Start of vendor specific log */ + /* Variable length. */ }; /* |