443 	struct ibmvtpm_crq_queue *crq_q = &ibmvtpm->crq_queue;  in ibmvtpm_crq_get_next()  local
444 	struct ibmvtpm_crq *crq = &crq_q->crq_addr[crq_q->index];  in ibmvtpm_crq_get_next()
447 		if (++crq_q->index == crq_q->num_entry)  in ibmvtpm_crq_get_next()
448 			crq_q->index = 0;  in ibmvtpm_crq_get_next()
567 	struct ibmvtpm_crq_queue *crq_q;  in tpm_ibmvtpm_probe()  local
584 	crq_q = &ibmvtpm->crq_queue;  in tpm_ibmvtpm_probe()
585 	crq_q->crq_addr = (struct ibmvtpm_crq *)get_zeroed_page(GFP_KERNEL);  in tpm_ibmvtpm_probe()
586 	if (!crq_q->crq_addr) {  in tpm_ibmvtpm_probe()
591 	crq_q->num_entry = CRQ_RES_BUF_SIZE / sizeof(*crq_q->crq_addr);  in tpm_ibmvtpm_probe()
592 	ibmvtpm->crq_dma_handle = dma_map_single(dev, crq_q->crq_addr,  in tpm_ibmvtpm_probe()
626 	crq_q->index = 0;  in tpm_ibmvtpm_probe()
654 		if (crq_q->crq_addr)  in tpm_ibmvtpm_probe()
655 			free_page((unsigned long)crq_q->crq_addr);  in tpm_ibmvtpm_probe()