> +void drm_gem_vram_bo_driver_move_notify(struct ttm_buffer_object *bo,
> + bool evict,
> + struct ttm_mem_reg *new_mem)
> +{
[ ... ]
> + if (!kmap->virtual)
> + return;
> + ttm_bo_kunmap(kmap);
> + kmap->virtual = NULL;
> +}
I think ttm_buffer_object_destroy() needs "if (kmap->virtual)
ttm_bo_kunmap()" too, due to the lazy unmap you can land there
with an active mapping.
cheers,
Gerd
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