drm/amdgpu: improve vmid assigment V2

V2: the signaled items on the LRU maintain their order

Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Chunming Zhou 2016-03-17 11:41:37 +08:00 • committed by Alex Deucher
commit 8e9fbeb522