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drm/radeon: reset BOs address after clearing it.
Otherwise it is possible that we will have page table corruption if we change a BOs address multiple times. Signed-off-by: Christian König <christian.koenig@amd.com> CC: stable@vger.kernel.org Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -490,6 +490,8 @@ int radeon_vm_bo_set_addr(struct radeon_device *rdev,
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spin_lock(&vm->status_lock);
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list_add(&tmp->vm_status, &vm->freed);
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spin_unlock(&vm->status_lock);
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bo_va->addr = 0;
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}
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interval_tree_remove(&bo_va->it, &vm->va);
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