drm/amdgpu: split finding idle VMID into separate function

No functional change, but makes it easier to maintain the code.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2018-01-31 11:10:19 +01:00 • committed by Alex Deucher
commit 3a80e92b6e