Date: Mon, 24 Jan 2011 18:34:16 +0000 (UTC) From: Marcel Moolenaar <marcel@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/dev/uart uart_tty.c Message-ID: <201101241834.p0OIYVcR033318@repoman.freebsd.org>
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marcel 2011-01-24 18:34:16 UTC
FreeBSD src repository
Modified files:
sys/dev/uart uart_tty.c
Log:
SVN rev 217800 on 2011-01-24 18:34:16Z by marcel
In uart_tty_outwakeup(), check CTS/RTS flow control settings and
prevent sending data when CTS is de-asserted.
In uart_tty_intr(), call uart_tty_outwakeup() when the CTS signal
changed, knowing that uart_tty_outwakeup() will do the right
thing for flow control. This avoids redundant conditionals.
PR: kern/148644
Submitted by: John Wehle <john@feith.com>
MFC after: 3 days
Revision Changes Path
1.36 +10 -5 src/sys/dev/uart/uart_tty.c
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