Lines Matching refs:rsr
161 unsigned int ch = 0, rsr = 0, fifocnt; in lqasc_rx_chars() local
167 rsr = (ltq_r32(port->membase + LTQ_ASC_STATE) in lqasc_rx_chars()
176 if (rsr & ASCSTATE_ANY) { in lqasc_rx_chars()
177 if (rsr & ASCSTATE_PE) { in lqasc_rx_chars()
181 } else if (rsr & ASCSTATE_FE) { in lqasc_rx_chars()
186 if (rsr & ASCSTATE_ROE) { in lqasc_rx_chars()
192 rsr &= port->read_status_mask; in lqasc_rx_chars()
194 if (rsr & ASCSTATE_PE) in lqasc_rx_chars()
196 else if (rsr & ASCSTATE_FE) in lqasc_rx_chars()
200 if ((rsr & port->ignore_status_mask) == 0) in lqasc_rx_chars()
203 if (rsr & ASCSTATE_ROE) in lqasc_rx_chars()