From: Mark Lord <mlord@pobox.com>
To: Tejun Heo <tj@kernel.org>
Cc: khchen@synology.com, linux-ide@vger.kernel.org
Subject: Re: SATA port multiplier(Marvell 6121 with ahci) and Marvell 4140, simg 3726
Date: Fri, 01 Aug 2008 09:10:06 -0400 [thread overview]
Message-ID: <48930B2E.9060604@pobox.com> (raw)
In-Reply-To: <48926F7E.1020807@kernel.org>
Tejun Heo wrote:
> KueiHuan Chen wrote:
>> Thanks your reply Tejun, i would try it ^__^.
>>
>> Before that, Could i ask a question that had you ever try to using
>> port multiplier(sil 3726 or marvel 4140) with 6121/6145
>> succefully(with ahci.c) ?
>
> Eh.. another mistake by me. I was talking about controllers supported
> by sata_mv. Mark Lord worked on it and added PMP support. AFAIK PMP
> support on 6145/6121 is yet to arrive. Right, Mark?
..
I have exactly zero documentation on those chips,
but they are supposedly AHCI compliant.
Looking in drivers/ata/ahci.c, one can see that the chips are indeed supported,
and there the AHCI_HFLAG_NO_PMP is *not* set, so one might expect them to work
with a port-multiplier already. ?
Cheers
--
Mark Lord
Real-Time Remedies Inc.
mlord@pobox.com
next prev parent reply other threads:[~2008-08-01 13:10 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <788014650807302022j30cea641wcfe4105ac8702b8c@mail.gmail.com>
2008-07-31 10:00 ` SATA port multiplier(Marvell 6121 with ahci) and Marvell 4140, simg 3726 Tejun Heo
2008-07-31 10:03 ` Tejun Heo
2008-07-31 13:12 ` KueiHuan Chen
2008-08-01 2:05 ` Tejun Heo
2008-08-01 13:10 ` Mark Lord [this message]
2008-08-01 16:16 ` Tejun Heo
2008-08-02 17:53 ` KueiHuan Chen
2008-08-03 5:08 ` Tejun Heo
2008-08-05 8:54 ` KueiHuan Chen
2008-08-29 13:28 ` Tejun Heo
2008-08-29 14:29 ` Mark Lord
2008-08-29 14:38 ` Tejun Heo
2008-08-04 20:59 ` Grant Grundler
2008-08-04 20:58 ` Grant Grundler
2008-07-31 3:37 KueiHuan Chen
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