[PATCH] wifi: ath10k: prefer stack-allocated __le32 variables

Johannes Berg johannes at sipsolutions.net
Fri Oct 27 02:53:26 PDT 2023

On Fri, 2023-10-27 at 12:50 +0300, Dmitry Antipov wrote:

> Locals can't be used for scatterlists/DMA/etc., right?

Well, a scatterlist by itself doesn't imply anything necessarily, it's
just a data structure.

But yes, you cannot do DMA from the stack, which seems to happen in this
case, or at least can happen.


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