diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c
index a65550d..2cb52fd 100644
--- a/drivers/infiniband/sw/rxe/rxe_verbs.c
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.c
@@ -1208,7 +1208,7 @@ int rxe_register_device(struct rxe_dev *rxe)
 			    rxe->ndev->dev_addr);
 	dev->dev.dma_ops = &dma_virt_ops;
 	dma_coerce_mask_and_coherent(&dev->dev,
-				     dma_get_required_mask(dev->dev.parent));
+				     dma_get_required_mask(&dev->dev));
 
 	dev->uverbs_abi_ver = RXE_UVERBS_ABI_VERSION;
 	dev->uverbs_cmd_mask = BIT_ULL(IB_USER_VERBS_CMD_GET_CONTEXT)