linux-kernel - Re: [PATCH] serial: 8250: Avoid "too much work" from bogus rx timeout interrupt

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Message-ID: <1482168920.9552.101.camel@linux.intel.com>
Date:   Mon, 19 Dec 2016 19:35:20 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Doug Anderson <dianders@...omium.org>,
        Peter Hurley <peter@...leysoftware.com>,
        california.l.sullivan@...el.com,
        "Liakhovetski, Guennadi" <guennadi.liakhovetski@...el.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>, jslaby@...e.com,
        Brian Norris <briannorris@...omium.org>,
        "open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>,
        陈渐飞 <jeffy.chen@...k-chips.com>,
        高美才 <eric.gao@...k-chips.com>,
        phillip.raffeck@....de, anton.wuerfel@....de,
        yegorslists@...glemail.com, matwey@....msu.ru,
        tthayer@...nsource.altera.com, linux-serial@...r.kernel.org,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] serial: 8250: Avoid "too much work" from bogus rx
 timeout interrupt

On Mon, 2016-12-19 at 19:33 +0200, Andy Shevchenko wrote:
> On Mon, 2016-12-19 at 09:12 -0800, Doug Anderson wrote:

> What I think is that the root cause of this is still unknown and
> either
> above looks like a hack.

One more link:

http://www.spinics.net/lists/linux-serial/msg22316.html

-- 
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Intel Finland Oy