881 		.q_init.ring_size = ilog2(q->num_descs),  in ionic_dev_cmd_adminq_init()
975 		  unsigned int num_descs, size_t desc_size)  in ionic_cq_init()  argument
979 	if (desc_size == 0 || !is_power_of_2(num_descs))  in ionic_cq_init()
982 	ring_size = ilog2(num_descs);  in ionic_cq_init()
988 	cq->num_descs = num_descs;  in ionic_cq_init()
1007 		if (cq->tail_idx == cq->num_descs - 1)  in ionic_cq_service()
1010 		cq->tail_idx = (cq->tail_idx + 1) & (cq->num_descs - 1);  in ionic_cq_service()
1024 		 unsigned int num_descs, size_t desc_size,  in ionic_q_init()  argument
1029 	if (desc_size == 0 || !is_power_of_2(num_descs))  in ionic_q_init()
1032 	ring_size = ilog2(num_descs);  in ionic_q_init()
1038 	q->num_descs = num_descs;  in ionic_q_init()
1055 	q->head_idx = (q->head_idx + 1) & (q->num_descs - 1);  in ionic_q_post()
1073 	mask = q->num_descs - 1;  in ionic_q_is_posted()