54 static void qh_destroy(struct ehci_hcd *ehci, struct ehci_qh *qh)  in qh_destroy()  argument
57 	if (!list_empty (&qh->qtd_list) || qh->qh_next.ptr) {  in qh_destroy()
61 	if (qh->dummy)  in qh_destroy()
62 		ehci_qtd_free (ehci, qh->dummy);  in qh_destroy()
63 	dma_pool_free(ehci->qh_pool, qh->hw, qh->qh_dma);  in qh_destroy()
64 	kfree(qh);  in qh_destroy()
69 	struct ehci_qh		*qh;  in ehci_qh_alloc()  local
72 	qh = kzalloc(sizeof *qh, GFP_ATOMIC);  in ehci_qh_alloc()
73 	if (!qh)  in ehci_qh_alloc()
75 	qh->hw = (struct ehci_qh_hw *)  in ehci_qh_alloc()
77 	if (!qh->hw)  in ehci_qh_alloc()
79 	qh->qh_dma = dma;  in ehci_qh_alloc()
81 	INIT_LIST_HEAD (&qh->qtd_list);  in ehci_qh_alloc()
82 	INIT_LIST_HEAD(&qh->unlink_node);  in ehci_qh_alloc()
85 	qh->dummy = ehci_qtd_alloc (ehci, flags);  in ehci_qh_alloc()
86 	if (qh->dummy == NULL) {  in ehci_qh_alloc()
91 	return qh;  in ehci_qh_alloc()
93 	dma_pool_free(ehci->qh_pool, qh->hw, qh->qh_dma);  in ehci_qh_alloc()
95 	kfree(qh);  in ehci_qh_alloc()