linux-kernel - Re: [PATCH v2 0/3] ahci: fix boot/resume COMRESET failures

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Message-ID: <CAN8TOE-OgUC+W12D1KkS2rpziYP1bgaF7CfP6fnYHJWsFZ=Hfg@mail.gmail.com>
Date:	Tue, 6 Mar 2012 10:24:14 -0800
From:	Brian Norris <computersforpeace@...il.com>
To:	Jeff Garzik <jgarzik@...ox.com>
Cc:	Norbert Preining <preining@...ic.at>, linux-ide@...r.kernel.org,
	Linux Kernel <linux-kernel@...r.kernel.org>,
	Tejun Heo <tj@...nel.org>, Lin Ming <ming.m.lin@...el.com>,
	"Srivatsa S . Bhat" <srivatsa.bhat@...ux.vnet.ibm.com>,
	Valdis Kletnieks <valdis.kletnieks@...edu>,
	"Rafael J . Wysocki" <rjw@...k.pl>
Subject: Re: [PATCH v2 0/3] ahci: fix boot/resume COMRESET failures

Hi Jeff,

On Wed, Feb 22, 2012 at 4:02 PM, Norbert Preining <preining@...ic.at> wrote:
> On Di, 21 Feb 2012, Brian Norris wrote:
>> This series addresses regression problems with
>>
>>     commit 7faa33da9b7add01db9f1ad92c6a5d9145e940a7
>>     ahci: start engine only during soft/hard resets
>>
>> Because the fix provided by the above commit caused COMRESET failures and
>> 10 second boot-time/resume-time hangs for certain DVD drives, we need to
>> make the fix conditional to certain devices/platforms. Add a flag for this.
>
> I confirm that these patches without the previous fix also
> fixes the regression I have seen. Thanks.

Shouldn't this patch series be sent mainline during the 3.3 cycle?

Brian
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