From: Jeff Garzik <jgarzik@pobox.com>
To: Michael Eitelwein <michael@eitelwein.net>
Cc: linux-ide@vger.kernel.org
Subject: Re: whitelist entry for device with known good pata-sata bridge
Date: Fri, 17 Aug 2012 13:39:08 -0400 [thread overview]
Message-ID: <502E81BC.2020900@pobox.com> (raw)
In-Reply-To: <5010077C.5050509@eitelwein.net>
On 07/25/2012 10:49 AM, Michael Eitelwein wrote:
> I have an external SATA drive that was slowed down by bridge limits. I
> found a solution in a thread on this list posted in 2008: It introduces
> whitelist entries in libata-core.c for devices with well working bridges
> (e.g. email on Fri, 31 Oct 2008 01:45:27 -0400).
>
> I added my device to this whitelist in a custom built kernel and it
> works fine for weeks now. How can I have this device added on the
> whitelist within the official kernel? Is this whitelist mechanism still
> supported or is there a smarter way to achieve whitelisting?
>
> I added the following whitelist entry for my Buffalo DriveStation
> Quattro "BUFFALO HD-QSU2/R5":
>
> /* Devices that do not need bridging limits applied */
> { "MTRON MSP-SATA*", NULL, ATA_HORKAGE_BRIDGE_OK, },
> { "BUFFALO HD-QSU2/R5", NULL, ATA_HORKAGE_BRIDGE_OK, },
added to quirk list
prev parent reply other threads:[~2012-08-17 17:39 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-25 14:49 whitelist entry for device with known good pata-sata bridge Michael Eitelwein
2012-08-17 17:39 ` Jeff Garzik [this message]
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