Lines Matching refs:sg_dma_len
732 xmit->tail += sg_dma_len(&atmel_port->sg_tx); in atmel_complete_tx_dma()
735 port->icount.tx += sg_dma_len(&atmel_port->sg_tx); in atmel_complete_tx_dma()
803 sg_dma_len(sg) = CIRC_CNT_TO_END(xmit->head, in atmel_tx_dma()
806 BUG_ON(!sg_dma_len(sg)); in atmel_tx_dma()
871 sg_dma_len(&atmel_port->sg_tx), in atmel_prepare_tx_dma()
962 ring->head = sg_dma_len(&atmel_port->sg_rx) - state.residue; in atmel_rx_from_dma()
963 BUG_ON(ring->head > sg_dma_len(&atmel_port->sg_rx)); in atmel_rx_from_dma()
977 count = sg_dma_len(&atmel_port->sg_rx) - ring->tail; in atmel_rx_from_dma()
990 if (ring->head >= sg_dma_len(&atmel_port->sg_rx)) in atmel_rx_from_dma()
1051 sg_dma_len(&atmel_port->sg_rx), in atmel_prepare_rx_dma()
1075 sg_dma_len(&atmel_port->sg_rx), in atmel_prepare_rx_dma()
1076 sg_dma_len(&atmel_port->sg_rx)/2, in atmel_prepare_rx_dma()