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Re: [RFC PATCH 13/17] zd1211rw: use stack for small cmd-buffers

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On Wed, 2011-01-05 at 10:27 +0100, Johannes Berg wrote:
> On Wed, 2011-01-05 at 01:49 +0200, Jussi Kivilinna wrote:
> > Use stack for allocing small < 64 byte arrays.
> 
> I don't think this is valid -- DMA memory can't be from the stack.

It's almost certainly not valid.  You'll get BUGs from the kernel in
this case, though it'll still probably work.

Dan


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