drm/amdgpu: add enumerate for PDB/PTB v3

v2:
  remove SUBPTB member
v3:
  remove last_level, use AMDGPU_VM_PTB directly instead.

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Chunming Zhou 2017-12-13 14:22:54 +08:00 • committed by Alex Deucher
commit 196f74897b
2 changed files with 61 additions and 19 deletions