Lines Matching refs:tx_buf
474 if (!transfer->tx_buf && !transfer->rx_buf) { in pch_spi_transfer()
559 const u8 *tx_buf; in pch_spi_set_tx() local
612 if (data->cur_trans->tx_buf != NULL) { in pch_spi_set_tx()
614 tx_buf = data->cur_trans->tx_buf; in pch_spi_set_tx()
616 data->pkt_tx_buff[j] = *tx_buf++; in pch_spi_set_tx()
618 tx_sbuf = data->cur_trans->tx_buf; in pch_spi_set_tx()
927 const u8 *tx_buf; in pch_spi_handle_dma() local
973 if (data->cur_trans->tx_buf != NULL) { in pch_spi_handle_dma()
975 tx_buf = data->cur_trans->tx_buf; in pch_spi_handle_dma()
978 *tx_dma_buf++ = *tx_buf++; in pch_spi_handle_dma()
980 tx_sbuf = data->cur_trans->tx_buf; in pch_spi_handle_dma()