Return-path: Received: from mail-ob0-f177.google.com ([209.85.214.177]:54121 "EHLO mail-ob0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751486Ab3HUMiV (ORCPT ); Wed, 21 Aug 2013 08:38:21 -0400 MIME-Version: 1.0 In-Reply-To: <52147FD2.9020401@broadcom.com> References: <20130820000336.GA15548@kroah.com> <20130820002822.GA18023@kroah.com> <5212F6E8.3090107@openwrt.org> <52132589.5000306@broadcom.com> <52147FD2.9020401@broadcom.com> Date: Wed, 21 Aug 2013 08:38:20 -0400 Message-ID: (sfid-20130821_143835_648025_2240FE4E) Subject: Re: [REGRESSION] 3.10.{6,7} crashes on network activity From: Josh Boyer To: Arend van Spriel Cc: Felix Fietkau , Greg Kroah-Hartman , Tom Gundersen , "stable@vger.kernel.org" , Linux Wireless List , LKML , Johannes Berg Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Wed, Aug 21, 2013 at 4:52 AM, Arend van Spriel wrote: >>> Hi Felix, >>> >>> I have been diving into root causing why brcmsmac can not handle cck >>> fallback rates, because it should. Maybe it is better to flag no cck >>> support >>> and only change brcmsmac. >> >> >> We have a number of users hitting this in Fedora 18 and 19 now. We're >> tracking it with https://bugzilla.redhat.com/show_bug.cgi?id=998080 >> and I'm sure we can find people to test easily. > > > There is already another one (possibly) dealing with the same issue: > > https://bugzilla.redhat.com/show_bug.cgi?id=989269 > > One of them should probably be flagged as duplicate. > > >> If you have a patch disabling cck in brcmsmac, I'd be happy to build a >> kernel for people. If that's going to be some time coming, perhaps >> it's better to grab Felix's patch on a temporary basis? > > > I think it is better to grab Felix's patch because as we both observed there > is stuff missing in brcmsmac to deal with CCK rates and A-MPDU packet > aggregation. OK, thanks. Felix, are you going to send that upstream? josh