diff options
| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2014-10-07 16:28:04 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2014-10-07 16:35:13 +0200 |
| commit | 7fd5e89c96cc92254e36012eee733748d255ff29 (patch) | |
| tree | e17930368a0dbdd460e99808795beaa1f815497f /cpukit/libnetworking/net/ppp_tty.c | |
| parent | termios: Separate flow control from normal handler (diff) | |
| download | rtems-7fd5e89c96cc92254e36012eee733748d255ff29.tar.bz2 | |
termios: Partially hide rtems_termios_tty
Move interrupt lock to device context and expose only this structure to
the read, write and set attributes device handler. This makes these
device handler independent of the general Termios infrastructure
suitable for direct use in printk() support.
Diffstat (limited to 'cpukit/libnetworking/net/ppp_tty.c')
| -rw-r--r-- | cpukit/libnetworking/net/ppp_tty.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/cpukit/libnetworking/net/ppp_tty.c b/cpukit/libnetworking/net/ppp_tty.c index 613d9c5f82..85a336cbf4 100644 --- a/cpukit/libnetworking/net/ppp_tty.c +++ b/cpukit/libnetworking/net/ppp_tty.c @@ -568,6 +568,7 @@ pppstart(struct rtems_termios_tty *tp) u_long ioffset = (u_long )0; struct mbuf *m = (struct mbuf *)0; struct ppp_softc *sc = tp->t_sc; + rtems_termios_device_context *ctx = rtems_termios_get_device_context(tp); /* ensure input is valid and we are busy */ if (( sc != NULL ) && ( sc->sc_outflag & SC_TX_BUSY )) { @@ -606,7 +607,7 @@ pppstart(struct rtems_termios_tty *tp) sc->sc_outflag |= SC_TX_LASTCHAR; sc->sc_outflag &=~(SC_TX_FCS); sc->sc_outchar = (u_char)PPP_FLAG; - (*tp->handler.write)(tp, (char *)&sc->sc_outchar, 1); + (*tp->handler.write)(ctx, (char *)&sc->sc_outchar, 1); return(0); } } @@ -643,7 +644,7 @@ pppstart(struct rtems_termios_tty *tp) } /* write out the character(s) and update the stats */ - (*tp->handler.write)(tp, (char *)sendBegin, (ioffset > 0) ? ioffset : 1); + (*tp->handler.write)(ctx, (char *)sendBegin, (ioffset > 0) ? ioffset : 1); sc->sc_stats.ppp_obytes += (ioffset > 0) ? ioffset : 1; sc->sc_outoff += ioffset; } |