From: Jeff Garzik <jeff@garzik.org>
To: Alexander Sabourenkov <screwdriver@lxnt.info>
Cc: Mikael Pettersson <mikpe@it.uu.se>,
linux-ide@vger.kernel.org, htejun@gmail.com, jgarzik@pobox.com
Subject: Re: [PATCH-RFC] Promise SATA300 TX4
Date: Sun, 28 Oct 2007 04:29:02 -0400 [thread overview]
Message-ID: <4724484E.4060908@garzik.org> (raw)
In-Reply-To: <47235A09.7090409@lxnt.info>
Alexander Sabourenkov wrote:
> Hmm. sata_promise.c says:
>
> * Maintained by: Jeff Garzik <jgarzik@pobox.com>
That should be changed :) I wrote the code but Mikael is now the
primary maintainer.
>> Meanwhile I'll check the Promise driver(s) to see if there's
>> something about SG table formatting restrictions there.
>
> Take a look at:
>
> cam_ata.c:6190
> cam_ata.c:6259
>
> The fix is also conditioned on sg segment length == 0, which I did not
> implement. Is this at all possible in libata ?
The block layer should never pass us a scatterlist element of length zero.
Jeff
prev parent reply other threads:[~2007-10-28 8:29 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-27 14:53 [PATCH-RFC] (was: Re: Sata Sil3512 bug?; Promise SATA300 TX4) Mikael Pettersson
2007-10-27 15:32 ` [PATCH-RFC] Promise SATA300 TX4 Alexander Sabourenkov
2007-10-28 8:29 ` Jeff Garzik [this message]
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