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

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Message-ID: <20150221030909.GQ12405@localhost>
Date:	Sat, 21 Feb 2015 10:09:09 +0700
From:	Johan Hovold <johan@...nel.org>
To:	Jari Ruusu <jariruusu@...rs.sourceforge.net>
Cc:	Johan Hovold <johan@...nel.org>,
	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 Fri, Feb 20, 2015 at 03:11:12PM +0200, Jari Ruusu wrote:
> 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.

Thanks for testing. I'll queue this up for 3.20 next week.

Johan
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