[IA64] Split 16-bit severity field in sal_log_record_header

ERR_SEVERITY item is defined as a 8 bits item in SAL documentation
($B.2.1 rev december 2003), but as an u16 in sal.h.
This has the side effect that current code in mca.c may not call
ia64_sal_clear_state_info() upon receiving corrected platform errors
if there are bits set in the validation byte.  Reported by Xavier Bru.

Signed-off-by: Tony Luck <tony.luck@intel.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/include/asm-ia64/sal.h b/include/asm-ia64/sal.h
index 29df88bdd2bc..313cad0628d0 100644
--- a/include/asm-ia64/sal.h
+++ b/include/asm-ia64/sal.h
@@ -320,7 +320,8 @@ typedef struct sal_log_timestamp {
 typedef struct sal_log_record_header {
         u64 id;                         /* Unique monotonically increasing ID */
         sal_log_revision_t revision;    /* Major and Minor revision of header */
-        u16 severity;                   /* Error Severity */
+        u8 severity;                    /* Error Severity */
+        u8 validation_bits;             /* 0: platform_guid, 1: !timestamp */
         u32 len;                        /* Length of this error log in bytes */
         sal_log_timestamp_t timestamp;  /* Timestamp */
         efi_guid_t platform_guid;       /* Unique OEM Platform ID */