diff options
Diffstat (limited to 'drivers/tty/n_tty.c')
| -rw-r--r-- | drivers/tty/n_tty.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c index 951ecfeed8d3..f2e6bdb319cf 100644 --- a/drivers/tty/n_tty.c +++ b/drivers/tty/n_tty.c @@ -1270,13 +1270,6 @@ static inline void n_tty_receive_char(struct tty_struct *tty, unsigned char c) return; } - if (tty->stopped && !tty->flow_stopped && I_IXON(tty) && - I_IXANY(tty) && c != START_CHAR(tty) && c != STOP_CHAR(tty) && - c != INTR_CHAR(tty) && c != QUIT_CHAR(tty) && c != SUSP_CHAR(tty)) { - start_tty(tty); - process_echoes(tty); - } - /* * If the previous character was LNEXT, or we know that this * character is not one of the characters that we'll have to @@ -1285,6 +1278,13 @@ static inline void n_tty_receive_char(struct tty_struct *tty, unsigned char c) */ if (!test_bit(c, ldata->char_map) || ldata->lnext) { ldata->lnext = 0; + + if (tty->stopped && !tty->flow_stopped && I_IXON(tty) && + I_IXANY(tty)) { + start_tty(tty); + process_echoes(tty); + } + parmrk = (c == (unsigned char) '\377' && I_PARMRK(tty)) ? 1 : 0; if (read_cnt(ldata) >= (N_TTY_BUF_SIZE - parmrk - 1)) { /* beep if no space */ @@ -1331,6 +1331,11 @@ static inline void n_tty_receive_char(struct tty_struct *tty, unsigned char c) } } + if (tty->stopped && !tty->flow_stopped && I_IXON(tty) && I_IXANY(tty)) { + start_tty(tty); + process_echoes(tty); + } + if (c == '\r') { if (I_IGNCR(tty)) return; |