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| author | marcel <marcel@FreeBSD.org> | 2011-01-24 18:34:16 +0000 |
|---|---|---|
| committer | marcel <marcel@FreeBSD.org> | 2011-01-24 18:34:16 +0000 |
| commit | c41873e0783dd4352f3571d497f39b7bbe79260f (patch) | |
| tree | 24cf330382dc607a2a56f16193d460ecd524bc5b /sys/net/if.c | |
| parent | fe2532f851b1780bda991f8f1b8735f11eb3f447 (diff) | |
| download | FreeBSD-src-c41873e0783dd4352f3571d497f39b7bbe79260f.zip FreeBSD-src-c41873e0783dd4352f3571d497f39b7bbe79260f.tar.gz | |
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
Diffstat (limited to 'sys/net/if.c')
0 files changed, 0 insertions, 0 deletions
