379 	self->tx_fifo.tail = self->tx_buff.head;  in via_ircc_open()
859 	self->tx_fifo.queue[self->tx_fifo.free].start = self->tx_fifo.tail;  in via_ircc_hard_xmit_fir()
862 	self->tx_fifo.tail += skb->len;  in via_ircc_hard_xmit_fir()
964 	self->tx_fifo.tail = self->tx_buff.head;  in via_ircc_dma_xmit_complete()
989 	self->tx_fifo.tail = self->tx_buff.head;  in via_ircc_dma_receive()
994 	self->st_fifo.tail = self->st_fifo.head = 0;  in via_ircc_dma_receive()
1079 		st_fifo->entries[st_fifo->tail].status = status;  in via_ircc_dma_receive_complete()
1080 		st_fifo->entries[st_fifo->tail].len = len;  in via_ircc_dma_receive_complete()
1082 		st_fifo->tail++;  in via_ircc_dma_receive_complete()
1084 		if (st_fifo->tail > MAX_RX_WINDOW)  in via_ircc_dma_receive_complete()
1085 			st_fifo->tail = 0;  in via_ircc_dma_receive_complete()
1169 	st_fifo->tail++;  in upload_rxdata()
1171 	if (st_fifo->tail > MAX_RX_WINDOW)  in upload_rxdata()
1172 		st_fifo->tail = 0;  in upload_rxdata()