From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alan Cox Subject: Re: [PATCH] serial: bfin-sport-uart: Add tty ASYNC_CTS_FLOW flag to do CTS flow control. Date: Tue, 6 Dec 2011 11:37:41 +0000 Message-ID: <20111206113741.6f375673@lxorguk.ukuu.org.uk> References: <1323159754-15687-1-git-send-email-sonic.adi@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: Received: from earthlight.etchedpixels.co.uk ([81.2.110.250]:49557 "EHLO earthlight.etchedpixels.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933207Ab1LFLgw (ORCPT ); Tue, 6 Dec 2011 06:36:52 -0500 In-Reply-To: <1323159754-15687-1-git-send-email-sonic.adi@gmail.com> Sender: linux-serial-owner@vger.kernel.org List-Id: linux-serial@vger.kernel.org To: Sonic Zhang Cc: Greg Kroah-Hartman , linux-serial@vger.kernel.org, LKML , uclinux-dist-devel@blackfin.uclinux.org, Sonic Zhang On Tue, 6 Dec 2011 16:22:34 +0800 Sonic Zhang wrote: > From: Sonic Zhang > > Signed-off-by: Sonic Zhang > --- > drivers/tty/serial/bfin_sport_uart.c | 4 +++- > 1 files changed, 3 insertions(+), 1 deletions(-) > > diff --git a/drivers/tty/serial/bfin_sport_uart.c b/drivers/tty/serial/bfin_sport_uart.c > index f650526..7fbc3a0 100644 > --- a/drivers/tty/serial/bfin_sport_uart.c > +++ b/drivers/tty/serial/bfin_sport_uart.c > @@ -810,8 +810,10 @@ static int __devinit sport_uart_probe(struct platform_device *pdev) > res = platform_get_resource(pdev, IORESOURCE_IO, 0); > if (res == NULL) > sport->cts_pin = -1; > - else > + else { > sport->cts_pin = res->start; > + sport->port.flags |= ASYNC_CTS_FLOW; > + } > > res = platform_get_resource(pdev, IORESOURCE_IO, 1); > if (res == NULLA Acked-by: Alan Cox