gpu: nvgpu: Remove TSG required flag

Remove nvgpu internal flag indicating that TSGs are required. We now
require TSGs always. This also fixes a regression where CE channels
were back to using bare channels on gp106.

Bug 1842197

Change-Id: Id359e5a455fb324278636bb8994b583936490ffd
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1628481
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/common/linux/driver_common.c b/drivers/gpu/nvgpu/common/linux/driver_common.c
index 4de0658b..f2373e00 100644
--- a/drivers/gpu/nvgpu/common/linux/driver_common.c
+++ b/drivers/gpu/nvgpu/common/linux/driver_common.c
@@ -182,8 +182,6 @@ static void nvgpu_init_mm_vars(struct gk20a *g)
                             platform->unified_memory);
         __nvgpu_set_enabled(g, NVGPU_MM_UNIFY_ADDRESS_SPACES,
                             platform->unify_address_spaces);
-        __nvgpu_set_enabled(g, NVGPU_MM_CE_TSG_REQUIRED,
-                            platform->tsg_required);
 
         nvgpu_mutex_init(&g->mm.tlb_lock);
         nvgpu_mutex_init(&g->mm.priv_lock);