Date: Sat, 27 Dec 1997 22:20:49 -0800 (PST) From: Bruce Evans <bde@FreeBSD.ORG> To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG, cvs-sys@FreeBSD.ORG Subject: cvs commit: src/sys/i386/isa sio.c Message-ID: <199712280620.WAA29178@freefall.freebsd.org>
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bde 1997/12/27 22:20:48 PST
Modified files:
sys/i386/isa sio.c
Log:
Always call ttwwakeup() before returning from comstart(). It isn't
necessary to call it when the tty layer's output state has not been
changed, but siostop() sometimes changes the TS_BUSY state and then
calls comstart() mainly for its side effect of calling ttwwakeup().
Revision Changes Path
1.192 +2 -1 src/sys/i386/isa/sio.c
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