drm/i915: stop using ttm_bo_wait

TTM is just wrapping core DMA functionality here, remove the mid-layer.
No functional change.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221125102137.1801-7-christian.koenig@amd.com
This commit is contained in:
Christian König 2022-11-24 13:30:18 +01:00
commit 58377de46e