515 		.q_init.ring_size = ilog2(q->num_descs),  in ionic_dev_cmd_adminq_init()
530 		  unsigned int num_descs, size_t desc_size)  in ionic_cq_init()  argument
534 	if (desc_size == 0 || !is_power_of_2(num_descs))  in ionic_cq_init()
537 	ring_size = ilog2(num_descs);  in ionic_cq_init()
543 	cq->num_descs = num_descs;  in ionic_cq_init()
559 	for (i = 0, cur = cq->info; i < cq->num_descs; i++, cur++)  in ionic_cq_map()
580 		if (cq->tail_idx == cq->num_descs - 1)  in ionic_cq_service()
582 		cq->tail_idx = (cq->tail_idx + 1) & (cq->num_descs - 1);  in ionic_cq_service()
598 		 unsigned int num_descs, size_t desc_size,  in ionic_q_init()  argument
603 	if (desc_size == 0 || !is_power_of_2(num_descs))  in ionic_q_init()
606 	ring_size = ilog2(num_descs);  in ionic_q_init()
613 	q->num_descs = num_descs;  in ionic_q_init()
633 	for (i = 0, cur = q->info; i < q->num_descs; i++, cur++)  in ionic_q_map()
645 	for (i = 0, cur = q->info; i < q->num_descs; i++, cur++)  in ionic_q_sg_map()
660 	q->head_idx = (q->head_idx + 1) & (q->num_descs - 1);  in ionic_q_post()
675 	mask = q->num_descs - 1;  in ionic_q_is_posted()
703 		q->tail_idx = (q->tail_idx + 1) & (q->num_descs - 1);  in ionic_q_service()