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Re: [PATCH] ath10k: double check bmi xfer pointers

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Michal Kazior <michal.kazior@xxxxxxxxx> writes:

> If for some reason copy engine ring buffer became
> corrupt ath10k could crash the machine due to
> invalid pointer dereference. It's very unlikely
> but devices can never be fully trusted so verify
> if the bmi xfer pointer read back from copy engine
> matches the original pointer.

The big question is why does this happen? Does this happen only with
Ben's firmware or is it a more generic problem?

-- 
Kalle Valo
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