From: Tejun Heo <tj@kernel.org>
To: Justin Maggard <jmaggard10@gmail.com>
Cc: Mark Lord <kernel@teksavvy.com>,
Robert Hancock <hancockrwd@gmail.com>,
linux-ide@vger.kernel.org
Subject: Re: Hotplug issue with Marvell 6121
Date: Fri, 12 Mar 2010 07:28:32 +0900 [thread overview]
Message-ID: <4B996E90.2010206@kernel.org> (raw)
In-Reply-To: <150c16851003111042r1ccc5e2bv3649f9817c36ad9a@mail.gmail.com>
On 03/12/2010 03:42 AM, Justin Maggard wrote:
>> BTW, if not allowing PHY speed adjustment is necessary, the correct
>> way to implement that is in ->port_start() by modifying
>> link->hw_sata_spd_limit. But I really hope there's some other way to
>> solve this.
>
> I assume you're talking about setting hw_sata_spd_limit to 1.5Gbps so
> that sata_down_spd_limit() doesn't do anything? That will work, but
> it would still be nice to be able to run at 3.0Gbps on these ports.
Hmmm... you can peg it at 3 Gbps. That should work, I think.
Thanks.
--
tejun
prev parent reply other threads:[~2010-03-11 22:25 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-10 0:51 Hotplug issue with Marvell 6121 Justin Maggard
2010-03-10 22:46 ` Justin Maggard
2010-03-11 0:53 ` Robert Hancock
2010-03-11 1:01 ` Tejun Heo
2010-03-11 2:32 ` Justin Maggard
2010-03-11 3:33 ` Mark Lord
2010-03-11 3:45 ` Tejun Heo
2010-03-11 18:42 ` Justin Maggard
2010-03-11 22:28 ` Tejun Heo [this message]
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