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Re: [RFC v4] cfg80211: Android P2P-Device workaround

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On 05/02/2013 12:06 PM, Johannes Berg wrote:
On Thu, 2013-05-02 at 12:03 +0200, Arend van Spriel wrote:

I tested the patch on x86 platform and was successful executing a
p2p_find, p2p_connect, and able to ping my peer. But....

When I tried this a second time I got a lockdep warning about annotation
as brcmfmac tried to take a mutex during scan (p2p_find). Two minutes
later I got warning about rcu stalls. Not sure where to look.

Me neither? :) What does it say?

crap. One time I get the lockdep warning/rcu stall and the next a null pointer access, but the stack trace is the same. Afraid this is a brcmfmac issue that I will have to look into it.

Gr. AvS

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