Lines Matching defs:ntu

205 	u16 ntu = rx_ring->next_to_use;
209 	rx_desc = IGB_RX_DESC(rx_ring, ntu);
210 	xdp = &rx_ring->rx_buffer_info_zc[ntu];
212 	if (ntu + count >= rx_ring->count) {
214 						   rx_ring->count - ntu);
215 		if (nb_buffs_extra != rx_ring->count - ntu) {
216 			ntu += nb_buffs_extra;
221 		ntu = 0;
226 	ntu += nb_buffs;
227 	if (ntu == rx_ring->count)
228 		ntu = 0;
231 	rx_desc = IGB_RX_DESC(rx_ring, ntu);
235 	if (rx_ring->next_to_use != ntu) {
236 		rx_ring->next_to_use = ntu;
244 		writel(ntu, rx_ring->tail);
253 	u16 ntu = rx_ring->next_to_use;
255 	while (ntc != ntu) {