linux-kernel - Re: usb serial: pl2303 driver TxD "break" stays after close() bug

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Message-ID: <CACMCwJJkmmGzfQ3ddHMvKdrZejgqtncpzhvWfSfT2YhjnCA21w@mail.gmail.com>
Date:	Fri, 20 Feb 2015 15:11:12 +0200
From:	Jari Ruusu <jariruusu@...rs.sourceforge.net>
To:	Johan Hovold <johan@...nel.org>
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: usb serial: pl2303 driver TxD "break" stays after close() bug

On 2/20/15, Johan Hovold <johan@...nel.org> wrote:
> On Thu, Feb 19, 2015 at 03:38:39PM +0200, Jari Ruusu wrote:
>> To clear it, you need to poke it with ioctl(fd, TIOCCBRK, 0)
>> or disconnect the device.
>
> That's definitely a bug.
>
> Care to test the patch below?

Your patch fixes the bug. Thanks.

-- 
Jari Ruusu  4096R/8132F189 12D6 4C3A DCDA 0AA4 27BD  ACDF F073 3C80 8132 F189
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