From: Joseph Salisbury <joseph.salisbury@canonical.com>
To: Greg KH <gregkh@linuxfoundation.org>
Cc: udknight@gmail.com, jslaby@suse.cz, alan@linux.intel.com,
matts@commtech-fastcom.com, wfp5p@virginia.edu,
tklauser@distanz.ch, linux-serial@vger.kernel.org,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [v3.9] [v3.10] [Regression] serial: 8250_pci: add support for another kind of NetMos Technology PCI 9835 Multi-I/O Controller
Date: Mon, 01 Jul 2013 14:48:56 -0400 [thread overview]
Message-ID: <51D1CF18.80201@canonical.com> (raw)
In-Reply-To: <20130701162751.GA18834@kroah.com>
On 07/01/2013 12:27 PM, Greg KH wrote:
> On Mon, Jul 01, 2013 at 12:14:45PM -0400, Joseph Salisbury wrote:
>> Hi Wang,
>>
>> A bug was opened against the Ubuntu kernel[0]. After a kernel bisect,
>> it was found that reverting the following commit resolved this bug:
>>
>> commit 8d2f8cd424ca0b99001f3ff4f5db87c4e525f366
>> Author: Wang YanQing <udknight@gmail.com>
>> Date: Fri Mar 1 11:47:20 2013 +0800
>>
>> serial: 8250_pci: add support for another kind of NetMos Technology
>> PCI 9835 Multi-I/O Controller
>>
>>
>> The regression was introduced as of v3.9-rc3 and still exists in the
>> current Mainline tree. It was also propagated to the stable trees.
>>
>> The patch causes the device to use the serial module instead of
>> parport_serial. Maybe the the quirk in ~drivers/pci/quirks.c
>> quirk_netmos() needs to be modified?
>>
>> I see that you are the author of this patch, so I wanted to run this by
>> you. I was thinking of requesting a revert, but I wanted to get your
>> feedback first.
> You missed the conversation we had about this already this weekend :)
>
> The offending patch has already been reverted and will propagate to the
> stable trees soon.
>
> thanks,
>
> greg k-h
Good news. Thanks for the help, Greg!
next prev parent reply other threads:[~2013-07-01 18:48 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-01 16:14 [v3.9] [v3.10] [Regression] serial: 8250_pci: add support for another kind of NetMos Technology PCI 9835 Multi-I/O Controller Joseph Salisbury
2013-07-01 16:27 ` Greg KH
2013-07-01 18:48 ` Joseph Salisbury [this message]
2013-07-02 4:46 ` Wang YanQing
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