K 10
svn:author
V 6
marcel
K 8
svn:date
V 27
2011-01-28T00:22:03.610085Z
K 7
svn:log
V 358
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>

END