SCU_MAX_EVENTS
event_cycle ^= ((event_get+1) & SCU_MAX_EVENTS) <<
event_get = (event_get+1) & (SCU_MAX_EVENTS-1);
SMU_CQC_EVENT_LIMIT_SET(SCU_MAX_EVENTS - 1));
BUILD_BUG_ON_NOT_POWER_OF_2(SCU_MAX_EVENTS);
+ SCU_MAX_EVENTS \