diff options
Diffstat (limited to 'arch/ppc64/kernel/ItLpQueue.c')
| -rw-r--r-- | arch/ppc64/kernel/ItLpQueue.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/arch/ppc64/kernel/ItLpQueue.c b/arch/ppc64/kernel/ItLpQueue.c index cdea00d7707f..e90dca8bd136 100644 --- a/arch/ppc64/kernel/ItLpQueue.c +++ b/arch/ppc64/kernel/ItLpQueue.c @@ -69,15 +69,17 @@ struct HvLpEvent * ItLpQueue_getNextLpEvent( struct ItLpQueue * lpQueue ) return nextLpEvent; } +unsigned long spread_lpevents = 1; + int ItLpQueue_isLpIntPending( struct ItLpQueue * lpQueue ) { - int retval = 0; - struct HvLpEvent * nextLpEvent; - if ( lpQueue ) { - nextLpEvent = (struct HvLpEvent *)lpQueue->xSlicCurEventPtr; - retval = nextLpEvent->xFlags.xValid | lpQueue->xPlicOverflowIntPending; - } - return retval; + struct HvLpEvent *next_event; + + if (smp_processor_id() >= spread_lpevents) + return 0; + + next_event = (struct HvLpEvent *)lpQueue->xSlicCurEventPtr; + return next_event->xFlags.xValid | lpQueue->xPlicOverflowIntPending; } void ItLpQueue_clearValid( struct HvLpEvent * event ) |