gpu: nvgpu: unset get_phys_addr_bits for dGPU

Unset get_phys_addr_bits as PCIe devices do not need
to care if SMMU is enabled or not.

Jira VFND-1965

Change-Id: I358834863fb365092904da219be80d764f6af8ec
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: http://git-master/r/1183089
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gm206/mm_gm206.c b/drivers/gpu/nvgpu/gm206/mm_gm206.c
index 841ab0dd..ae410818 100644
--- a/drivers/gpu/nvgpu/gm206/mm_gm206.c
+++ b/drivers/gpu/nvgpu/gm206/mm_gm206.c
@@ -33,4 +33,5 @@ void gm206_init_mm(struct gpu_ops *gops)
 {
         gm20b_init_mm(gops);
         gops->mm.get_vidmem_size = gm206_mm_get_vidmem_size;
+        gops->mm.get_physical_addr_bits = NULL;
 }