Lines Matching refs:write_idx

64 	int write_idx;  member
316 	ring->write_idx = 0;  in bcm4908_enet_dma_ring_init()
537 	if (ring->read_idx <= ring->write_idx)  in bcm4908_enet_start_xmit()
538 		free_buf_descs = ring->read_idx - ring->write_idx + ring->length;  in bcm4908_enet_start_xmit()
540 		free_buf_descs = ring->read_idx - ring->write_idx;  in bcm4908_enet_start_xmit()
547 	buf_desc = &ring->buf_desc[ring->write_idx];  in bcm4908_enet_start_xmit()
553 	slot = &ring->slots[ring->write_idx];  in bcm4908_enet_start_xmit()
565 	if (ring->write_idx + 1 == ring->length - 1)  in bcm4908_enet_start_xmit()
575 	if (++ring->write_idx == ring->length - 1)  in bcm4908_enet_start_xmit()
576 		ring->write_idx = 0;  in bcm4908_enet_start_xmit()
661 	while (handled < weight && tx_ring->read_idx != tx_ring->write_idx) {  in bcm4908_enet_poll_tx()