- return;
-
- handle_error:
- if (status & UTSR1_TO_SM(UTSR1_PRE))
- sport->port.icount.parity++;
- else if (status & UTSR1_TO_SM(UTSR1_FRE))
- sport->port.icount.frame++;
- if (status & UTSR1_TO_SM(UTSR1_ROR))
- sport->port.icount.overrun++;
-
- if (status & sport->port.ignore_status_mask) {
- if (++ignored > 100)
- goto out;
- goto ignore_char;
- }
-
- status &= sport->port.read_status_mask;
-
- if (status & UTSR1_TO_SM(UTSR1_PRE))
- flg = TTY_PARITY;
- else if (status & UTSR1_TO_SM(UTSR1_FRE))
- flg = TTY_FRAME;
-
- if (status & UTSR1_TO_SM(UTSR1_ROR)) {
- /*
- * overrun does *not* affect the character
- * we read from the FIFO
- */
- *tty->flip.flag_buf_ptr++ = flg;
- *tty->flip.char_buf_ptr++ = ch;
- tty->flip.count++;
- if (tty->flip.count >= TTY_FLIPBUF_SIZE)
- goto ignore_char;
- ch = 0;
- flg = TTY_OVERRUN;
- }
-#ifdef SUPPORT_SYSRQ
- sport->port.sysrq = 0;
-#endif
- goto error_return;