Return-path: Received: from s3.sipsolutions.net ([144.76.43.152]:35897 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751303Ab3EBKGI (ORCPT ); Thu, 2 May 2013 06:06:08 -0400 Message-ID: <1367489163.8298.2.camel@jlt4.sipsolutions.net> (sfid-20130502_120612_307968_96893E78) Subject: Re: [RFC v4] cfg80211: Android P2P-Device workaround From: Johannes Berg To: Arend van Spriel Cc: linux-wireless@vger.kernel.org Date: Thu, 02 May 2013 12:06:03 +0200 In-Reply-To: <51823A0E.8020005@broadcom.com> References: <1367238384-26722-1-git-send-email-johannes@sipsolutions.net> <51823A0E.8020005@broadcom.com> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: 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? johannes