From: Jens Axboe <axboe@suse.de>
To: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Cc: Terry Kyriacopoulos <terryk@echo-on.net>,
linux-kernel@vger.kernel.org, gadio@netvision.net.il,
andre@linux-ide.org, linu-ide@vger.kernel.org
Subject: Re: [PATCH] ide-scsi: DMA alignment bug fixed
Date: Fri, 5 Nov 2004 15:14:14 +0100 [thread overview]
Message-ID: <20041105141414.GH18527@suse.de> (raw)
In-Reply-To: <58cb370e041105060837f6c555@mail.gmail.com>
On Fri, Nov 05 2004, Bartlomiej Zolnierkiewicz wrote:
> [ linux-ide@vger.kernel.org added to cc: ]
>
> Before going further please both of you check the current -linus tree.
>
> I fixed ide-scsi to "pass" scatterlist table obtained from
> SCSI layer to IDE layer and killed BIO mapping completely.
>
> Thanks.
>
> Jens, while unaligned DMA is a problem for ide-scsi?
> AFAIR ide-cd does it so this is not a hardware limitation...
ide-cd just requires 32-byte alignment currently.
--
Jens Axboe
next prev parent reply other threads:[~2004-11-05 14:15 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-11-05 5:44 [PATCH] ide-scsi: DMA alignment bug fixed Terry Kyriacopoulos
2004-11-05 7:35 ` Jens Axboe
2004-11-05 14:08 ` Bartlomiej Zolnierkiewicz
2004-11-05 14:14 ` Jens Axboe [this message]
2004-11-15 2:17 ` [BUG ALERT] " Terry Kyriacopoulos
-- strict thread matches above, loose matches on Subject: below --
2004-11-09 4:22 Terry Kyriacopoulos
2004-11-09 11:51 ` Bartlomiej Zolnierkiewicz
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