92 	if (ring->next_to_clean > ring->next_to_use)  in igbvf_desc_unused()
93 		return ring->next_to_clean - ring->next_to_use - 1;  in igbvf_desc_unused()
95 	return ring->count + ring->next_to_clean - ring->next_to_use - 1;  in igbvf_desc_unused()
167 	i = rx_ring->next_to_use;  in igbvf_alloc_rx_buffers()
240 	if (rx_ring->next_to_use != i) {  in igbvf_alloc_rx_buffers()
241 		rx_ring->next_to_use = i;  in igbvf_alloc_rx_buffers()
456 	tx_ring->next_to_use = 0;  in igbvf_setup_tx_resources()
496 	rx_ring->next_to_use = 0;  in igbvf_setup_rx_resources()
536 	tx_ring->next_to_use = 0;  in igbvf_clean_tx_ring()
620 	rx_ring->next_to_use = 0;  in igbvf_clean_rx_ring()
1949 	i = tx_ring->next_to_use;  in igbvf_tso()
1984 	tx_ring->next_to_use = i;  in igbvf_tso()
2001 		i = tx_ring->next_to_use;  in igbvf_tx_csum()
2042 		tx_ring->next_to_use = i;  in igbvf_tx_csum()
2089 	i = tx_ring->next_to_use;  in igbvf_tx_map_adv()
2184 	i = tx_ring->next_to_use;  in igbvf_tx_queue_adv()
2206 	tx_ring->next_to_use = i;  in igbvf_tx_queue_adv()
2255 	first = tx_ring->next_to_use;  in igbvf_xmit_frame_ring_adv()
2283 		tx_ring->next_to_use = first;  in igbvf_xmit_frame_ring_adv()