Lines Matching refs:lsr
156 unsigned int status, ch, lsr, flg, max_count = 256; in ks8695uart_rx_chars() local
169 lsr = UART_GET_LSR(port) | UART_DUMMY_LSR_RX; in ks8695uart_rx_chars()
170 if (unlikely(lsr & (URLS_URBI | URLS_URPE | URLS_URFE | URLS_URROE))) { in ks8695uart_rx_chars()
171 if (lsr & URLS_URBI) { in ks8695uart_rx_chars()
172 lsr &= ~(URLS_URFE | URLS_URPE); in ks8695uart_rx_chars()
177 if (lsr & URLS_URPE) in ks8695uart_rx_chars()
179 if (lsr & URLS_URFE) in ks8695uart_rx_chars()
181 if (lsr & URLS_URROE) in ks8695uart_rx_chars()
184 lsr &= port->read_status_mask; in ks8695uart_rx_chars()
186 if (lsr & URLS_URBI) in ks8695uart_rx_chars()
188 else if (lsr & URLS_URPE) in ks8695uart_rx_chars()
190 else if (lsr & URLS_URFE) in ks8695uart_rx_chars()
197 uart_insert_char(port, lsr, URLS_URROE, ch, flg); in ks8695uart_rx_chars()