Searched refs:tx_room (Results 1 - 3 of 3) sorted by path

/drivers/spi/
H A Dspi-dw.c149 u32 tx_left, tx_room, rxtx_gap; local
152 tx_room = dws->fifo_len - dw_readw(dws, DW_SPI_TXFLR);
165 return min3(tx_left, tx_room, (u32) (dws->fifo_len - rxtx_gap));
H A Dspi-rockchip.c248 u32 tx_left, tx_room; local
251 tx_room = rs->fifo_len - readl_relaxed(rs->regs + ROCKCHIP_SPI_TXFLR);
253 return min(tx_left, tx_room);
/drivers/usb/serial/
H A Dkeyspan_pda.c48 int tx_room; member in struct:keyspan_pda_private
473 if (count > priv->tx_room && !in_interrupt()) {
494 priv->tx_room = *room;
507 if (count > priv->tx_room) {
510 count = priv->tx_room;
520 priv->tx_room -= count;
567 return priv->tx_room;
634 priv->tx_room = *room;

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