drm/amdgpu: add amdgpu_vm_pt_parent helper

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Add a function to get the parent of a PD/PT.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Christian König 2018-08-30 15:55:54 +02:00 • committed by Alex Deucher

parent 7893499e30

commit ba79fde47b

1 changed files with 23 additions and 13 deletions

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drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c

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