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From: Karl Hiramoto <karl@hiramoto.org>
To: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Russell King - ARM Linux <linux@arm.linux.org.uk>,
	chohnstaedt@innominate.com, linux-crypto@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.arm.linux.org.uk
Subject: Re: [PATCH] ixp4xx_crypto panic with fragmented packets in	scatterlist
Date: Thu, 26 Feb 2009 21:27:09 +0100	[thread overview]
Message-ID: <49A6FB1D.2030807@hiramoto.org> (raw)
In-Reply-To: <20090226121043.GA13749@gondor.apana.org.au>

Herbert Xu wrote:
> Russell King - ARM Linux <linux@arm.linux.org.uk> wrote:
>   
>> We can't merge this until _all_ of ARM has been fixed for walking
>> scatterlist chains.
>>     
>
> Right, this is definitely not the way to fix this bug.  Because
> even if ARM completely supported chaining, you still have to fix
> all the other architectures as well.
>
> So please just fix the driver to remove the chaining before doing
> DMA.
>
>   
Is there an example of how to do this somewhere? 

Thanks

Karl

  reply	other threads:[~2009-02-26 20:27 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-02-23 18:00 ixp4xx_crypto panic Karl Hiramoto
2009-02-24 13:19 ` ixp4xx_crypto panic with fragmented packets in scatterlist Karl Hiramoto
2009-02-25  9:07   ` Christian Hohnstaedt
2009-02-25  9:36     ` Karl Hiramoto
2009-02-25 11:54       ` Christian Hohnstaedt
2009-02-25 14:35         ` Karl Hiramoto
2009-02-25 15:35           ` Karl Hiramoto
2009-02-26  6:42             ` Herbert Xu
2009-02-26  9:55             ` [PATCH] " Russell King - ARM Linux
2009-02-26 12:10               ` Herbert Xu
2009-02-26 20:27                 ` Karl Hiramoto [this message]
2009-02-27 10:26                   ` Christian Hohnstaedt
2009-02-27 10:26                     ` Christian Hohnstaedt
2009-02-26 23:20                 ` Russell King - ARM Linux
2009-02-27  0:50                   ` Herbert Xu
2009-03-02 11:45                     ` [PATCH] crypto: fix handling of sg buffers in ixp4xx driver Christian Hohnstaedt
2009-03-02 20:42                       ` Russell King - ARM Linux
2009-03-02 20:42                         ` Russell King - ARM Linux
2009-03-03  3:02                         ` Herbert Xu
2009-03-27  7:09                       ` Herbert Xu
2009-03-27  7:09                         ` Herbert Xu
2009-03-03  3:02                   ` [PATCH] ixp4xx_crypto panic with fragmented packets in scatterlist Herbert Xu
2009-02-26  6:41         ` Herbert Xu

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