From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: [PATCH] ns16550: setup default lsr_mask for DT systems too (Was: Re: [PATCH V8 RESEND] ns16550: Add support for UART present in Broadcom TruManage capable NetXtreme chips) Date: Thu, 20 Mar 2014 17:08:54 +0000 Message-ID: <532B20A6.8060606@linaro.org> References: <1393362687-6530-1-git-send-email-Aravind.Gopalakrishnan@amd.com> <1395334073.3104.36.camel@kazak.uk.xensource.com> <1395335099.3104.41.camel@kazak.uk.xensource.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1395335099.3104.41.camel@kazak.uk.xensource.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Ian Campbell Cc: Thomas Lendacky , keir@xen.org, jbeulich@suse.com, Anup Patel , andrew.cooper3@citrix.com, xen-devel@lists.xen.org, Julien Grall , Aravind Gopalakrishnan , Suravee Suthikulpanit , sherry.hurwitz@amd.com, Stefano Stabellini , shurd@broadcom.com, Pranavkumar Sawargaonkar List-Id: xen-devel@lists.xenproject.org On 03/20/2014 05:04 PM, Ian Campbell wrote: > ------8<---------------- > > From 4fc6d9c71ae6b40940040910e27ba0f5272a2f27 Mon Sep 17 00:00:00 2001 > From: Ian Campbell > Date: Thu, 20 Mar 2014 17:02:52 +0000 > Subject: [PATCH] ns16550: setup default lsr_mask for DT systems too > > Signed-off-by: Ian Campbell Acked-by: Julien Grall > --- > xen/drivers/char/ns16550.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/xen/drivers/char/ns16550.c b/xen/drivers/char/ns16550.c > index 429d786..2dd32b2 100644 > --- a/xen/drivers/char/ns16550.c > +++ b/xen/drivers/char/ns16550.c > @@ -1129,6 +1129,8 @@ static int __init ns16550_uart_dt_init(struct dt_device_node *dev, > uart->stop_bits = 1; > /* Default is no transmit FIFO. */ > uart->fifo_size = 1; > + /* Default lsr_mask = UART_LSR_THRE */ > + uart->lsr_mask = UART_LSR_THRE; > > res = dt_device_get_address(dev, 0, &uart->io_base, &io_size); > if ( res ) > -- Julien Grall