drm/ttm: stop always moving BOs on the LRU on page fault

Move the BO on the LRU only when it is actually moved by a DMA
operation.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Tested-And-Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2019-01-11 14:12:58 +01:00 • committed by Alex Deucher
commit 5d50fcbda7