From: f6bvp Subject: Re: [AX25] inconsistent lock state Date: Fri, 17 Jun 2011 17:26:34 +0200 Message-ID: <4DFB722A.7040304@free.fr> References: <4B2CD772.1030106@upmc.fr> <20100115203654.GA3084@del.dom.local> <4DFA662D.5030302@free.fr> <201106171536.15660.arnd@arndb.de> <20110617135147.GA3470@linux-mips.org> Mime-Version: 1.0 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <20110617135147.GA3470@linux-mips.org> Sender: linux-hams-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="iso-8859-1"; format="flowed" To: Ralf Baechle Cc: Arnd Bergmann , linux-kernel@vger.kernel.org, Linux Netdev List , linux-hams@vger.kernel.org Hi Ralf, I wanted to check FPAC ROSE application behaviour when Ethernet link wa= s=20 shutdown. To do this I removed the ethernet connector ! I agree this was a very agressive action. 73s de Bernard, f6bvp Le 17/06/2011 15:51, Ralf Baechle a =E9crit : > On Fri, Jun 17, 2011 at 03:36:15PM +0200, Arnd Bergmann wrote: > > (Removed Jarek from cc; his email bounces.) > >> The message hints that disc_data_lock is aquired with softirqs disab= led, >> but does not itself disable softirqs, which can in rare circumstance= s >> lead to a deadlock. >> >> Does this fix it? > If so, drivers/net/hamradio.c, function sp_get() would probably need = the > equivalent fix. Same for drivers/net/ppp_async.c:ap_get() and sp_get= () in > drivers/net/ppp_synctty.c. > > Ralf -- To unsubscribe from this list: send the line "unsubscribe linux-hams" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html