MPT3SAS_CTL_EVENT_LOG_SIZE
karg.event_entries = MPT3SAS_CTL_EVENT_LOG_SIZE;
MPT3SAS_CTL_EVENT_LOG_SIZE);
max = min_t(u32, MPT3SAS_CTL_EVENT_LOG_SIZE, max_events);
i = ioc->event_context % MPT3SAS_CTL_EVENT_LOG_SIZE;