Lines Matching refs:rstat
152 reg_ser_r_stat_din rstat = REG_RD(ser, regi_ser, r_stat_din); in crisv32_serial_get_rts() local
154 return !(rstat.rts_n == regk_ser_active); in crisv32_serial_get_rts()
183 reg_ser_r_stat_din rstat = REG_RD(ser, regi_ser, r_stat_din); in crisv32_serial_get_cts() local
185 return (rstat.cts_n == regk_ser_active); in crisv32_serial_get_cts()
204 reg_ser_r_stat_din rstat; in etraxfs_uart_send_xchar() local
220 rstat = REG_RD(ser, regi_ser, r_stat_din); in etraxfs_uart_send_xchar()
221 } while (!rstat.tr_rdy); in etraxfs_uart_send_xchar()
243 rstat = REG_RD(ser, up->regi_ser, r_stat_din); in etraxfs_uart_send_xchar()
249 if (rstat.xoff_detect) { in etraxfs_uart_send_xchar()
389 reg_ser_r_stat_din rstat = {0}; in etraxfs_uart_tx_empty() local
393 rstat = REG_RD(ser, up->regi_ser, r_stat_din); in etraxfs_uart_tx_empty()
394 ret = rstat.tr_empty ? TIOCSER_TEMT : 0; in etraxfs_uart_tx_empty()
490 reg_ser_r_stat_din rstat; in transmit_chars_no_dma() local
517 rstat = REG_RD(ser, regi_ser, r_stat_din); in transmit_chars_no_dma()
518 } while ((--max_count > 0) && rstat.tr_rdy); in transmit_chars_no_dma()
527 reg_ser_r_stat_din rstat; in receive_chars_no_dma() local
534 rstat = REG_RD(ser, up->regi_ser, r_stat_din); in receive_chars_no_dma()
570 rstat = REG_RD(ser, up->regi_ser, r_stat_din); in receive_chars_no_dma()
571 } while (rstat.dav && (max_count-- > 0)); in receive_chars_no_dma()