1040 	nesdev->cqp.sq_tail = 0;  in nes_init_cqp()
1201 	nesdev->cqp.sq_tail++;  in nes_init_cqp()
1221 	} while (!(nesdev->cqp.sq_head == nesdev->cqp.sq_tail));  in nes_destroy_cqp()
1723 	nesvnic->nic.sq_tail = 0;  in nes_init_nic_qp()
1835 	ret = wait_event_timeout(nesdev->cqp.waitq, (nesdev->cqp.sq_tail == cqp_head),  in nes_init_nic_qp()
1948 	while (nesvnic->nic.sq_head != nesvnic->nic.sq_tail) {  in nes_destroy_nic_qp()
1949 		nic_sqe = &nesvnic->nic.sq_vbase[nesvnic->nic.sq_tail];  in nes_destroy_nic_qp()
1963 			if (test_and_clear_bit(nesvnic->nic.sq_tail,  in nes_destroy_nic_qp()
1992 		if (nesvnic->nic.tx_skb[nesvnic->nic.sq_tail])  in nes_destroy_nic_qp()
1994 				nesvnic->nic.tx_skb[nesvnic->nic.sq_tail]);  in nes_destroy_nic_qp()
1996 		nesvnic->nic.sq_tail = (nesvnic->nic.sq_tail + 1)  in nes_destroy_nic_qp()
2037 			nesdev->cqp.sq_tail, nesdev->cqp.sq_size);  in nes_destroy_nic_qp()
2039 	ret = wait_event_timeout(nesdev->cqp.waitq, (nesdev->cqp.sq_tail == cqp_head),  in nes_destroy_nic_qp()
2044 			ret, cqp_head, nesdev->cqp.sq_head, nesdev->cqp.sq_tail);  in nes_destroy_nic_qp()
2827 				nic_sqe = &nesnic->sq_vbase[nesnic->sq_tail];  in nes_nic_ce_handler()
2828 				skb = nesnic->tx_skb[nesnic->sq_tail];  in nes_nic_ce_handler()
2838 					if (test_and_clear_bit(nesnic->sq_tail, nesnic->first_frag_overflow)) {  in nes_nic_ce_handler()
2861 				nesnic->sq_tail++;  in nes_nic_ce_handler()
2862 				nesnic->sq_tail &= nesnic->sq_size-1;  in nes_nic_ce_handler()
3076 			if (++cqp->sq_tail >= cqp->sq_size)  in nes_cqp_ce_handler()
3077 				cqp->sq_tail = 0;  in nes_cqp_ce_handler()
3091 			((((nesdev->cqp.sq_tail+nesdev->cqp.sq_size)-nesdev->cqp.sq_head) &  in nes_cqp_ce_handler()
3871 			nesdev->cqp.sq_head, nesdev->cqp.sq_tail);  in nes_manage_arp_cache()