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| author | Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com> | 2011-10-27 15:45:18 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-11-26 09:08:35 -0800 |
| commit | 81aaad2ca2193def671c16559a136b91d0d923f6 (patch) | |
| tree | 9207f63babe465bc5bc06a60e19a713177a0fcfe | |
| parent | 9b0c37ef53515e6b88be1fae31e3e951911365ca (diff) | |
| download | lwn-81aaad2ca2193def671c16559a136b91d0d923f6.tar.gz lwn-81aaad2ca2193def671c16559a136b91d0d923f6.zip | |
pch_uart: Fix hw-flow control issue
commit a1d7cfe29f13cf45f8094929864b9c66bf0cd91b upstream.
Using hardware flow control,
currently, register of the control-bit(AFE) is not set.
This patch fixes the issue.
Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/tty/serial/pch_uart.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c index b46218d679e2..3746cede50f3 100644 --- a/drivers/tty/serial/pch_uart.c +++ b/drivers/tty/serial/pch_uart.c @@ -1278,6 +1278,7 @@ static void pch_uart_set_termios(struct uart_port *port, if (rtn) goto out; + pch_uart_set_mctrl(&priv->port, priv->port.mctrl); /* Don't rewrite B0 */ if (tty_termios_baud_rate(termios)) tty_termios_encode_baud_rate(termios, baud, baud); |