From: Jeff Garzik <jgarzik@pobox.com>
To: Tejun Heo <htejun@gmail.com>
Cc: linux-ide@vger.kernel.org, linux-scsi@vger.kernel.org,
linux-kernel@vger.kernel.org, Jens Axboe <axboe@suse.de>,
Alan Cox <alan@lxorguk.ukuu.org.uk>
Subject: Re: [PATCH 1/2] sata: fix sata_sx4 dma_prep to not use sg->length
Date: Wed, 10 Aug 2005 17:24:06 -0400 [thread overview]
Message-ID: <42FA7076.6060801@pobox.com> (raw)
In-Reply-To: <20050807055340.GB13335@htj.dyndns.org>
Tejun Heo wrote:
> sata_sx4 directly references sg->length to calculate total_len in
> pdc20621_dma_prep(). This is incorrect as dma_map_sg() could have
> merged multiple sg's into one and, in such case, sg->length doesn't
> reflect true size of the entry. This patch makes it use
> sg_dma_len(sg).
>
>
> Signed-off-by: Tejun Heo <htejun@gmail.com>
applied to 2.6.13
next prev parent reply other threads:[~2005-08-10 21:24 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-29 5:06 [RFC][PATCH] libata ATAPI alignment Jeff Garzik
2005-07-29 13:38 ` Alan Cox
2005-08-02 8:27 ` Jens Axboe
2005-08-02 14:31 ` Jeff Garzik
2005-08-07 5:48 ` Tejun Heo
2005-08-07 5:53 ` [PATCH 1/2] sata: fix sata_sx4 dma_prep to not use sg->length Tejun Heo
2005-08-10 21:24 ` Jeff Garzik [this message]
2005-08-07 5:58 ` Rd: [PATCH 2/2] sata: implement ATAPI alignment adjustment Tejun Heo
2005-08-07 6:17 ` [PATCH 3] sata: restore sg on setup failure Tejun Heo
2005-08-19 3:49 ` libata error handling Jeff Garzik
2005-08-19 5:40 ` Tejun Heo
2005-08-19 5:54 ` Jeff Garzik
2005-08-19 19:00 ` Luben Tuikov
2005-08-19 18:46 ` Luben Tuikov
2005-08-19 19:38 ` Patrick Mansfield
2005-08-19 20:03 ` Luben Tuikov
2005-08-19 20:11 ` Patrick Mansfield
2005-08-19 20:43 ` Luben Tuikov
2005-08-19 21:10 ` Patrick Mansfield
2005-08-19 22:37 ` Luben Tuikov
2005-08-19 20:29 ` Mike Anderson
2005-08-19 21:02 ` Luben Tuikov
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