gpu: nvgpu: Do not enable HCE priv mode

Do not enable HCE priv mode.

Bug 1501689

Change-Id: I3da0ed7c7c1d59ef3e2a8bc727ca531eb22bab11
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/398110
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Eric Brower <ebrower@nvidia.com>
Reviewed-by: Winnie Hsu <whsu@nvidia.com>
Tested-by: Winnie Hsu <whsu@nvidia.com>

diff --git a/drivers/video/tegra/host/gk20a/channel_gk20a.c b/drivers/video/tegra/host/gk20a/channel_gk20a.c
index 53f361f896a7b57c309390d68598e99f39705d40..efb1c698faa017fe6d7cff5f46f4891581087cc7 100644 (file)
--- a/drivers/video/tegra/host/gk20a/channel_gk20a.c
+++ b/drivers/video/tegra/host/gk20a/channel_gk20a.c
@@ -277,10 +277,6 @@ static int channel_gk20a_setup_ramfc(struct channel_gk20a *c,
 
        mem_wr32(inst_ptr, ram_fc_chid_w(), ram_fc_chid_id_f(c->hw_chid));
 
-       /* TBD: alwasy priv mode? */
-       mem_wr32(inst_ptr, ram_fc_hce_ctrl_w(),
-                pbdma_hce_ctrl_hce_priv_mode_yes_f());
-
        gk20a_mm_l2_invalidate(c->g);
 
        return 0;