Lines Matching full:txfifo
114 unsigned int txfifo; /* number of words pushed in tx FIFO */ member
797 * when TXFIFO is half empty in mx31_prepare_transfer()
1135 while (spi_imx->txfifo < spi_imx->devtype_data->fifo_size) { in spi_imx_push()
1139 spi_imx->txfifo >= DIV_ROUND_UP(spi_imx->remainder, 4)) in spi_imx_push()
1142 spi_imx->txfifo++; in spi_imx_push()
1153 while (spi_imx->txfifo && in spi_imx_isr()
1156 spi_imx->txfifo--; in spi_imx_isr()
1164 if (spi_imx->txfifo) { in spi_imx_isr()
1478 spi_imx->txfifo = 0; in spi_imx_pio_transfer()
1509 spi_imx->txfifo = 0; in spi_imx_poll_transfer()
1519 while (spi_imx->txfifo) { in spi_imx_poll_transfer()
1521 while (spi_imx->txfifo && in spi_imx_poll_transfer()
1524 spi_imx->txfifo--; in spi_imx_poll_transfer()
1533 if (spi_imx->txfifo && in spi_imx_poll_transfer()
1564 spi_imx->txfifo = 0; in spi_imx_pio_transfer_slave()
1581 * after 64 words writtern to TXFIFO, even TXFIFO becomes empty, in spi_imx_pio_transfer_slave()