gpu: nvgpu: Infinite syncpt wait on presilicon

On presilicon, syncpt waits should have infinite timeout.

Change-Id: Ifa9b2fa0ef164e2f87a631bca77941e995b06ad4
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/717947
Reviewed-by: Kirill Artamonov <kartamonov@nvidia.com>

diff --git a/drivers/gpu/nvgpu/gk20a/fence_gk20a.c b/drivers/gpu/nvgpu/gk20a/fence_gk20a.c
index 1c34d8035bbd26f4fa8808520c864242c148066c..def916b32f4768e5c4808912a8b4bfbcaf57ac88 100644 (file)
--- a/drivers/gpu/nvgpu/gk20a/fence_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/fence_gk20a.c
@@ -64,6 +64,8 @@ struct gk20a_fence *gk20a_fence_get(struct gk20a_fence *f)
 
 int gk20a_fence_wait(struct gk20a_fence *f, int timeout)
 {
+       if (!tegra_platform_is_silicon())
+               timeout = (u32)MAX_SCHEDULE_TIMEOUT;
        return f->ops->wait(f, timeout);
 }