diff options
Diffstat (limited to 'drivers/dma-buf/sw_sync.c')
| -rw-r--r-- | drivers/dma-buf/sw_sync.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/dma-buf/sw_sync.c b/drivers/dma-buf/sw_sync.c index 4d5d8c5e2534..0e676d08aa70 100644 --- a/drivers/dma-buf/sw_sync.c +++ b/drivers/dma-buf/sw_sync.c @@ -345,6 +345,11 @@ static long sw_sync_ioctl_inc(struct sync_timeline *obj, unsigned long arg) if (copy_from_user(&value, (void __user *)arg, sizeof(value))) return -EFAULT; + while (value > INT_MAX) { + sync_timeline_signal(obj, INT_MAX); + value -= INT_MAX; + } + sync_timeline_signal(obj, value); return 0; |