diff --git a/drivers/gpu/host1x/syncpt.c b/drivers/gpu/host1x/syncpt.c index 2d2007760eac..f63d14a57a1d 100644 --- a/drivers/gpu/host1x/syncpt.c +++ b/drivers/gpu/host1x/syncpt.c @@ -248,7 +248,13 @@ int host1x_syncpt_wait(struct host1x_syncpt *sp, u32 thresh, long timeout, if (value) *value = host1x_syncpt_load(sp); - if (wait_err == 0) + /* + * Don't rely on dma_fence_wait_timeout return value, + * since it returns zero both on timeout and if the + * wait completed with 0 jiffies left. + */ + host1x_hw_syncpt_load(sp->host, sp); + if (wait_err == 0 && !host1x_syncpt_is_expired(sp, thresh)) return -EAGAIN; else if (wait_err < 0) return wait_err;