gpu: nvgpu: gm20b: Enable rail-gating with max delay

Enable gpu rail gating with INT_MAX delay. This will allow
teams to experiment with different rail-gate entry delay.

Change-Id: I8c696140aba2374c797365282999b6589432047c
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/491615
GVS: Gerrit_Virtual_Submit
Reviewed-by: Mitch Luban <mluban@nvidia.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/platform_gk20a_tegra.c b/drivers/gpu/nvgpu/gk20a/platform_gk20a_tegra.c
index db501ec2..670024b8 100644
--- a/drivers/gpu/nvgpu/gk20a/platform_gk20a_tegra.c
+++ b/drivers/gpu/nvgpu/gk20a/platform_gk20a_tegra.c
@@ -569,10 +569,10 @@ struct gk20a_platform gm20b_tegra_platform = {
         .has_syncpoints = true,
 
         /* power management configuration */
-        .railgate_delay         = 500,
+        .railgate_delay         = INT_MAX,
         .clockgate_delay        = 50,
         /* Disable all power features for gm20b */
-        .can_railgate           = false,
+        .can_railgate           = true,
         .enable_slcg            = false,
         .enable_blcg            = false,
         .enable_elcg            = false,