diff options
Diffstat (limited to 'include/asm-ppc64')
| -rw-r--r-- | include/asm-ppc64/rtas.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/include/asm-ppc64/rtas.h b/include/asm-ppc64/rtas.h index 90e38610e308..b3fa9a86a326 100644 --- a/include/asm-ppc64/rtas.h +++ b/include/asm-ppc64/rtas.h @@ -211,8 +211,14 @@ extern void pSeries_log_error(char *buf, unsigned int err_type, int fatal); #define RTAS_DEBUG KERN_DEBUG "RTAS: " #define RTAS_ERROR_LOG_MAX 2048 - - + +/* + * Return the firmware-specified size of the error log buffer + * for all rtas calls that require an error buffer argument. + * This includes 'check-exception' and 'rtas-last-error'. + */ +extern int rtas_get_error_log_max(void); + /* Event Scan Parameters */ #define EVENT_SCAN_ALL_EVENTS 0xf0000000 #define SURVEILLANCE_TOKEN 9000 |