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drm/ttm: revert "prevent moving of pinned BOs"

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This reverts commit b49323aa35.

This still seems to break i915.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Matthew Auld <matthew.william.auld@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230125155023.105584-1-christian.koenig@amd.com
This commit is contained in:
Christian König
2023-01-25 17:14:37 +01:00
parent fc64adc56b
commit 2847a67d3a
6 changed files with 37 additions and 14 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
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@@ -466,7 +466,11 @@ static int amdgpu_bo_move(struct ttm_buffer_object *bo, bool evict,
return r;
}
/* Can't move a pinned BO */
abo = ttm_to_amdgpu_bo(bo);
if (WARN_ON_ONCE(abo->tbo.pin_count > 0))
return -EINVAL;
adev = amdgpu_ttm_adev(bo->bdev);
if (!old_mem || (old_mem->mem_type == TTM_PL_SYSTEM &&