drm/amdgpu: rework amdgpu_cs_find_mapping

Use the VM instead of the BO list to find the BO for a virtual address.

This fixes UVD/VCE in physical mode with VM local BOs.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4 files changed