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Date: Wed, 11 Dec 2013 17:00:15 -0800
From: Tim Kryger <tim.kryger@...aro.org>
To: James Hogan <james.hogan@...tec.com>
Cc: Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
linux-serial@...r.kernel.org,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
Gregory Clement <gregory.clement@...e-electrons.com>,
Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
Lior Amsalem <alior@...vell.com>,
Jason Cooper <jason@...edaemon.net>,
Jiri Slaby <jslaby@...e.cz>,
Ezequiel Garcia <ezequiel.garcia@...e-electrons.com>,
Matt Porter <matt.porter@...aro.org>,
Markus Mayer <markus.mayer@...aro.org>
Subject: Re: [PATCH] serial: 8250_dw: Fix LCR workaround regression
On Wed, Dec 11, 2013 at 1:05 PM, James Hogan <james.hogan@...tec.com> wrote:
> On Wednesday 11 December 2013 13:00:33 Tim Kryger wrote:
>> DT declared DW UARTs don't run autoconfig and don't see this issue as
>> far as I know.
> Thanks for the extra description. FYI, I was instantiating DW UART from DT
> when I saw the problem.
You are right. It is a little more nuanced.
The regression will also appear for DT declared UARTs if they were
configured without FIFOs or with UART_ADD_ENCODED_PARAMS = 0.
-Tim
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