drm/amdgpu: always set and check dma addresses in the VM code

Clean that up a bit and allow to always have the DMA addresses around.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2019-03-18 12:24:03 +01:00 • committed by Alex Deucher
commit 072b7a0bd2