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path: root/drivers/gpu/drm/ttm/ttm_bo.c
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Diffstat (limited to 'drivers/gpu/drm/ttm/ttm_bo.c')
-rw-r--r--drivers/gpu/drm/ttm/ttm_bo.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 9176fe5..0fa6921 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -1672,12 +1672,8 @@ bool ttm_mem_reg_is_pci(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem)
void ttm_bo_unmap_virtual_locked(struct ttm_buffer_object *bo)
{
struct ttm_bo_device *bdev = bo->bdev;
- loff_t offset = (loff_t) bo->addr_space_offset;
- loff_t holelen = ((loff_t) bo->mem.num_pages) << PAGE_SHIFT;
- if (!bdev->dev_mapping)
- return;
- unmap_mapping_range(bdev->dev_mapping, offset, holelen, 1);
+ drm_vma_node_unmap(&bo->vma_node, bdev->dev_mapping);
ttm_mem_io_free_vm(bo);
}