From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932616Ab2GCMGF (ORCPT ); Tue, 3 Jul 2012 08:06:05 -0400 Received: from mga01.intel.com ([192.55.52.88]:2949 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751543Ab2GCMGD (ORCPT ); Tue, 3 Jul 2012 08:06:03 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.71,315,1320652800"; d="scan'208";a="172914330" Date: Tue, 3 Jul 2012 20:05:57 +0800 From: Fengguang Wu To: Vladimir Kondratiev Cc: Vladimir Kondratiev , Johannes Berg , LKML Subject: Re: [mac80211-next:for-john] WARNING: at /c/kernel-tests/net/net/wireless/core.c:471 wiphy_register+0x401/0x451() Message-ID: <20120703120557.GA872@localhost> References: <20120703112726.GA32627@localhost> <3533322.B33xrWD3rS@lx-vladimir> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3533322.B33xrWD3rS@lx-vladimir> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Vladimir: Got it, thanks! On Tue, Jul 03, 2012 at 02:59:31PM +0300, Vladimir Kondratiev wrote: > Hi, > > This is addressed by the patch from Johannes Berg: > > http://p.sipsolutions.net/a1c40eea7e33541b.txt > > See his other mail. > > On Tuesday, July 03, 2012 07:27:26 PM wfg@linux.intel.com wrote: > > Hi Vladimir, > > > > The below commit triggers a warning. > > > > tree: git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.gi > > t for-john head: ba0afa2f22e1e3f332e45460f99328025d44564e > > commit: 3a0c52a6d82cc41da965284412608c74aece34e4 [648/651] cfg80211: add > > 802.11ad (60gHz band) support > > > > 647: b d9b3b28 2012-07-02 14:47:44 +0200 mac80211: allow calling > > ieee80211_ap_probereq_get() during auth/assoc 648: B > > 3a0c52a [ 72.865235] WARNING: at > > /c/kernel-tests/net/net/wireless/core.c:471 wiphy_register+0x401/0x451() > > 649: B 90cdc6d [ 64.868502] WARNING: at > > /c/kernel-tests/net/net/wireless/core.c:471 wiphy_register+0x401/0x451() > > 650: B b188148 [ 30.024352] WARNING: at > > /c/kernel-tests/net/net/wireless/core.c:471 wiphy_register+0x401/0x451() > > 651: B ba0afa2 [ 77.237955] WARNING: at > > /c/kernel-tests/net/net/wireless/core.c:471 wiphy_register+0x401/0x451() > > [b] boot OK [B] kernel boots with some problem > > > > [ 72.862898] mac80211_hwsim: Initializing radio 0 > > [ 72.864155] ------------[ cut here ]------------ > > [ 72.865235] WARNING: at /c/kernel-tests/net/net/wireless/core.c:471 > > wiphy_register+0x401/0x451() [ 72.867261] Hardware name: Bochs > > [ 72.868096] Modules linked in: > > [ 72.868885] Pid: 1, comm: swapper/0 Not tainted 3.5.0-rc1+ #4 > > [ 72.870152] Call Trace: > > [ 72.870885] [] warn_slowpath_common+0x83/0x9c > > [ 72.872241] [] warn_slowpath_null+0x1a/0x1c > > [ 72.873542] [] wiphy_register+0x401/0x451 > > [ 72.874835] [] ? __kmalloc+0x128/0x13a > > [ 72.876069] [] ? ieee80211_register_hw+0x113/0x5dc > > [ 72.877473] [] ieee80211_register_hw+0x3a4/0x5dc > > [ 72.878944] [] init_mac80211_hwsim+0x423/0x6a0 > > [ 72.880294] [] ? carl9170_driver_init+0x1b/0x1b > > [ 72.881671] [] do_one_initcall+0x7f/0x13a > > [ 72.882985] [] kernel_init+0x170/0x1f8 > > [ 72.884215] [] ? do_early_param+0x8c/0x8c > > [ 72.885483] [] kernel_thread_helper+0x4/0x10 > > [ 72.886787] [] ? retint_restore_args+0x13/0x13 > > [ 72.888244] [] ? start_kernel+0x3e7/0x3e7 > > [ 72.889506] [] ? gs_change+0x13/0x13 > > [ 72.890695] ---[ end trace bd81035d49db0c0f ]--- > > [ 72.891797] mac80211_hwsim: ieee80211_register_hw failed (-22) > > > > commit 3a0c52a6d82cc41da965284412608c74aece34e4 > > Author: Vladimir Kondratiev > > Date: Mon Jul 2 09:32:32 2012 +0300 > > > > cfg80211: add 802.11ad (60gHz band) support > > > > Add enumerations for both cfg80211 and nl80211. > > This expands wiphy.bands etc. arrays. > > > > Extend channel <-> frequency translation to cover 60g band > > and modify the rate check logic since there are no legacy > > mandatory rates (only MCS is used.) > > > > Signed-off-by: Vladimir Kondratiev > > Signed-off-by: Johannes Berg >