104 	unsigned int txfifo; /* number of words pushed in tx FIFO */  member
758 		 * when TXFIFO is half empty  in mx31_prepare_transfer()
1109 	while (spi_imx->txfifo < spi_imx->devtype_data->fifo_size) {  in spi_imx_push()
1113 		    spi_imx->txfifo >= DIV_ROUND_UP(spi_imx->remainder,  in spi_imx_push()
1117 		spi_imx->txfifo++;  in spi_imx_push()
1128 	while (spi_imx->txfifo &&  in spi_imx_isr()
1131 		spi_imx->txfifo--;  in spi_imx_isr()
1139 	if (spi_imx->txfifo) {  in spi_imx_isr()
1453 	spi_imx->txfifo = 0;  in spi_imx_pio_transfer()
1491 	spi_imx->txfifo = 0;  in spi_imx_pio_transfer_slave()
1508 	 * after 64 words writtern to TXFIFO, even TXFIFO becomes empty,  in spi_imx_pio_transfer_slave()