sync: use proper barriers when waiting indefinitely
The previous fix only addressed waiting with a timeout.
Change-Id: I8ad735d2d0dfdd53592904e8a54f5689cb5eaa5e
Signed-off-by: Erik Gilling <konkers@android.com>
diff --git a/drivers/base/sync.c b/drivers/base/sync.c
index 4e600b3..d8987dc 100644
--- a/drivers/base/sync.c
+++ b/drivers/base/sync.c
@@ -588,7 +588,8 @@
sync_fence_check(fence),
timeout);
} else if (timeout < 0) {
- err = wait_event_interruptible(fence->wq, fence->status != 0);
+ err = wait_event_interruptible(fence->wq,
+ sync_fence_check(fence));
}
if (err < 0)