gpu: nvgpu: Add control flag to allow kernel to create privileged CE channels

Added control flag for nvgpu infra to allow kernel to create privileged
CE channels for page migration and clearing support between sysmem
and videmem.

JIRA DNVGPU-53

Change-Id: I2d1faf034e194b7a850ac33aec4f6c315c7e552b
Signed-off-by: Lakshmanan M <lm@nvidia.com>
Reviewed-on: http://git-master/r/1173093
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gv11b/platform_gv11b_tegra.c b/drivers/gpu/nvgpu/gv11b/platform_gv11b_tegra.c
index 37b49106..d9754a81 100644
--- a/drivers/gpu/nvgpu/gv11b/platform_gv11b_tegra.c
+++ b/drivers/gpu/nvgpu/gv11b/platform_gv11b_tegra.c
@@ -148,6 +148,8 @@ struct gk20a_platform t19x_gpu_tegra_platform = {
 
         .default_big_page_size  = SZ_64K,
 
+        .has_ce = true,
+
         .soc_name = "tegra19x",
 
         .vidmem_is_vidmem = true,