linux-kernel - Re: [RFC, PATCH] imx: serial: Take tty->files

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Message-ID: <CAOMZO5A_hLkuQkmfQFmCmLtCFimf0i70WbtYMr0o811vpreKbA@mail.gmail.com>
Date:   Sun, 11 Jun 2017 21:33:13 -0300
From:   Fabio Estevam <festevam@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Peter Senna Tschudin <peter.senna@...labora.com>,
        Alan Cox <gnomes@...rguk.ukuu.org.uk>,
        Rob Herring <robherring2@...il.com>,
        Andrey Smirnov <andrew.smirnov@...il.com>,
        "linux-serial@...r.kernel.org" <linux-serial@...r.kernel.org>,
        Chris Healy <cphealy@...il.com>, Jiri Slaby <jslaby@...e.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [RFC, PATCH] imx: serial: Take tty->files_lock opportunistically

Hi Greg,

On Sat, Jun 3, 2017 at 6:30 AM, Greg Kroah-Hartman
<gregkh@...uxfoundation.org> wrote:
> On Tue, May 30, 2017 at 03:44:27PM +0200, Peter Senna Tschudin wrote:
>> On Tue, May 30, 2017 at 02:42:13PM +0100, Alan Cox wrote:
>>
>> I sent a second patch recently:
>>
>> https://patchwork.kernel.org/patch/9725625/
>
> And it's already in linux-next so all should be good here.

linux-next is good, but mainline is not.

Actually we need 4dec2f119e86f9c9 ("imx-serial: RX DMA startup
latency") to be applied to 4.12-rc as well.

Thanks