Re: [PATCH] ixp4xx_crypto panic with fragmented packets inscatterlist
From: Christian Hohnstaedt
Date: Fri Feb 27 2009 - 05:26:26 EST
On Thu, Feb 26, 2009 at 09:27:09PM +0100, Karl Hiramoto wrote:
> Herbert Xu wrote:
>> Russell King - ARM Linux <linux@xxxxxxxxxxxxxxxx> 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?
>
Not needed.
Now that I know the details about the different ways of chaining
and their scope, I know how to fix my driver properly.
Patch follows, soon...
best regards
Christian
--
The iMac is just evidence of how dangerous vi is. Obviously Steve came up with
the name by accident after forgetting he was *already* in insert mode.
â dagbrown on #emacs
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/