Hi "Thomas,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on drm-tip/drm-tip]
[also build test WARNING on next-20211216]
[cannot apply to drm-exynos/exynos-drm-next drm/drm-next
drm-intel/for-linux-next tegra-drm/drm/tegra/for-next airlied/drm-next
v5.16-rc5]
[
Implement async (non-blocking) unbinding by not syncing the vma before
calling unbind on the vma_resource.
Add the resulting unbind fence to the object's dma_resv from where it is
picked up by the ttm migration code.
Ideally these unbind fences should be coalesced with the migration blit
fence to a
