gpu: nvgpu: Enable secure alloc for GV11b

Kernel needs to be able to allocate VPR memory for buffers for
protected contexts. So, let's call gk20a_tegra_init_secure_alloc
and enable VPR for GV11B.

Bug 2039456
Bug 2040513

Change-Id: Ie27d8f04b1a414c36b42516ce3147d38d8472d54
Signed-off-by: Sami Kiminki <skiminki@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1628566
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/common/linux/platform_gv11b_tegra.c b/drivers/gpu/nvgpu/common/linux/platform_gv11b_tegra.c
index b9298aee..97bc87f9 100644
--- a/drivers/gpu/nvgpu/common/linux/platform_gv11b_tegra.c
+++ b/drivers/gpu/nvgpu/common/linux/platform_gv11b_tegra.c
@@ -94,6 +94,7 @@ static int gv11b_tegra_probe(struct device *dev)
 
         gp10b_tegra_get_clocks(dev);
         nvgpu_linux_init_clk_support(platform->g);
+        gk20a_tegra_init_secure_alloc(platform->g);
 
         return 0;
 }