diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2004-07-17 21:27:31 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2004-07-17 21:27:31 +0000 |
| commit | 6d6e392cf28cf398fcc11e2cae9090eb7ffc0dda (patch) | |
| tree | 12e06ace53866b4a20d2290ceb8540795fb3182a /sys/arch/sparc64/dev | |
| parent | 9cd0aac99160e4593314efe7856c1f4da1b6c477 (diff) | |
Wait for output to be drained when sabtty is the console output port;
produces nicer (correct) kernel output upon bootup.
Reported in NetBSD PR #26226; tested by dlg@ and I.
Diffstat (limited to 'sys/arch/sparc64/dev')
| -rw-r--r-- | sys/arch/sparc64/dev/sab.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/sys/arch/sparc64/dev/sab.c b/sys/arch/sparc64/dev/sab.c index 0415c2a1fbc..7cbc73ab142 100644 --- a/sys/arch/sparc64/dev/sab.c +++ b/sys/arch/sparc64/dev/sab.c @@ -1,4 +1,4 @@ -/* $OpenBSD: sab.c,v 1.16 2003/12/16 15:08:50 jason Exp $ */ +/* $OpenBSD: sab.c,v 1.17 2004/07/17 21:27:30 miod Exp $ */ /* * Copyright (c) 2001 Jason L. Wright (jason@thought.net) @@ -426,7 +426,12 @@ sabtty_attach(parent, self, aux) break; } - t.c_ispeed= 0; + if (sc->sc_flags & SABTTYF_CONS_OUT) { + /* Let current output drain */ + DELAY(100000); + } + + t.c_ispeed = 0; t.c_ospeed = 9600; t.c_cflag = CREAD | CS8 | HUPCL; sc->sc_tty->t_ospeed = 0; |