264 		0, tx_ring->next_to_use, tx_ring->next_to_clean,  in e1000e_dump()
311 		if (i == tx_ring->next_to_use && i == tx_ring->next_to_clean)  in e1000e_dump()
313 		else if (i == tx_ring->next_to_use)  in e1000e_dump()
341 		0, rx_ring->next_to_use, rx_ring->next_to_clean);  in e1000e_dump()
385 			if (i == rx_ring->next_to_use)  in e1000e_dump()
451 			if (i == rx_ring->next_to_use)  in e1000e_dump()
491 	if (ring->next_to_clean > ring->next_to_use)  in e1000_desc_unused()
492 		return ring->next_to_clean - ring->next_to_use - 1;  in e1000_desc_unused()
494 	return ring->count + ring->next_to_clean - ring->next_to_use - 1;  in e1000_desc_unused()
673 	i = rx_ring->next_to_use;  in e1000_alloc_rx_buffers()
722 	rx_ring->next_to_use = i;  in e1000_alloc_rx_buffers()
741 	i = rx_ring->next_to_use;  in e1000_alloc_rx_buffers_ps()
824 	rx_ring->next_to_use = i;  in e1000_alloc_rx_buffers_ps()
845 	i = rx_ring->next_to_use;  in e1000_alloc_jumbo_rx_buffers()
892 	if (likely(rx_ring->next_to_use != i)) {  in e1000_alloc_jumbo_rx_buffers()
893 		rx_ring->next_to_use = i;  in e1000_alloc_jumbo_rx_buffers()
1158 	      readl(tx_ring->head), readl(tx_ring->tail), tx_ring->next_to_use,  in e1000_print_hw_hang()
1258 		if (i == tx_ring->next_to_use)  in e1000_clean_tx_irq()
1738 	rx_ring->next_to_use = 0;  in e1000_clean_rx_ring()
2357 	tx_ring->next_to_use = 0;  in e1000e_setup_tx_resources()
2404 	rx_ring->next_to_use = 0;  in e1000e_setup_rx_resources()
2442 	tx_ring->next_to_use = 0;  in e1000_clean_tx_ring()
3817 	BUG_ON(tdt != tx_ring->next_to_use);  in e1000_flush_tx_ring()
3818 	tx_desc =  E1000_TX_DESC(*tx_ring, tx_ring->next_to_use);  in e1000_flush_tx_ring()
3825 	tx_ring->next_to_use++;  in e1000_flush_tx_ring()
3826 	if (tx_ring->next_to_use == tx_ring->count)  in e1000_flush_tx_ring()
3827 		tx_ring->next_to_use = 0;  in e1000_flush_tx_ring()
3828 	ew32(TDT(0), tx_ring->next_to_use);  in e1000_flush_tx_ring()
5381 	i = tx_ring->next_to_use;  in e1000_tso()
5401 	tx_ring->next_to_use = i;  in e1000_tso()
5438 	i = tx_ring->next_to_use;  in e1000_tx_csum()
5455 	tx_ring->next_to_use = i;  in e1000_tx_csum()
5471 	i = tx_ring->next_to_use;  in e1000_tx_map()
5592 	i = tx_ring->next_to_use;  in e1000_tx_queue()
5620 	tx_ring->next_to_use = i;  in e1000_tx_queue()
5776 	first = tx_ring->next_to_use;  in e1000_xmit_frame()
5827 						     tx_ring->next_to_use);  in e1000_xmit_frame()
5829 				writel(tx_ring->next_to_use, tx_ring->tail);  in e1000_xmit_frame()
5840 		tx_ring->next_to_use = first;  in e1000_xmit_frame()