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: Ice87ff06087ec6c0a123dcf054717eff80acc8f9
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: http://git-master/r/1183085
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/gp106/mm_gp106.c b/drivers/gpu/nvgpu/gp106/mm_gp106.c
index 37365022..3309a0d7 100644
--- a/drivers/gpu/nvgpu/gp106/mm_gp106.c
+++ b/drivers/gpu/nvgpu/gp106/mm_gp106.c
@@ -37,4 +37,5 @@ void gp106_init_mm(struct gpu_ops *gops)
 {
         gp10b_init_mm(gops);
         gops->mm.get_vidmem_size = gp106_mm_get_vidmem_size;
+        gops->mm.get_physical_addr_bits = NULL;
 }