DW_SPI_RXFLR
return min_t(u32, dws->rx_len, dw_readl(dws, DW_SPI_RXFLR));
DW_SPI_DBGFS_REG("RXFLR", DW_SPI_RXFLR),
entries = readl_relaxed(dws->regs + DW_SPI_RXFLR);
nents = dw_readl(dws, DW_SPI_RXFLR);