From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 164AEC43461 for ; Wed, 16 Sep 2020 09:56:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D79FB221E5 for ; Wed, 16 Sep 2020 09:56:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726675AbgIPJ4t (ORCPT ); Wed, 16 Sep 2020 05:56:49 -0400 Received: from relay6-d.mail.gandi.net ([217.70.183.198]:41627 "EHLO relay6-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726302AbgIPJ4h (ORCPT ); Wed, 16 Sep 2020 05:56:37 -0400 X-Originating-IP: 90.65.88.165 Received: from localhost (lfbn-lyo-1-1908-165.w90-65.abo.wanadoo.fr [90.65.88.165]) (Authenticated sender: alexandre.belloni@bootlin.com) by relay6-d.mail.gandi.net (Postfix) with ESMTPSA id 19608C000A; Wed, 16 Sep 2020 09:56:32 +0000 (UTC) Date: Wed, 16 Sep 2020 11:56:32 +0200 From: Alexandre Belloni To: Vladimir Oltean Cc: davem@davemloft.net, netdev@vger.kernel.org, yangbo.lu@nxp.com, xiaoliang.yang_1@nxp.com, UNGLinuxDriver@microchip.com, claudiu.manoil@nxp.com, andrew@lunn.ch, vivien.didelot@gmail.com, f.fainelli@gmail.com, kuba@kernel.org Subject: Re: [PATCH net 0/7] Bugfixes in Microsemi Ocelot switch driver Message-ID: <20200916095632.GI9675@piout.net> References: <20200915182229.69529-1-olteanv@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200915182229.69529-1-olteanv@gmail.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hi, On 15/09/2020 21:22:22+0300, Vladimir Oltean wrote: > From: Vladimir Oltean > > This is a series of 7 assorted patches for "net", on the drivers for the > VSC7514 MIPS switch (Ocelot-1), the VSC9953 PowerPC (Seville), and a few > more that are common to all supported devices since they are in the > common library portion. > > Vladimir Oltean (7): > net: mscc: ocelot: fix race condition with TX timestamping > net: mscc: ocelot: add locking for the port TX timestamp ID > net: dsa: seville: fix buffer size of the queue system > net: mscc: ocelot: check for errors on memory allocation of ports > net: mscc: ocelot: error checking when calling ocelot_init() > net: mscc: ocelot: refactor ports parsing code into a dedicated > function > net: mscc: ocelot: unregister net devices on unbind > > drivers/net/dsa/ocelot/felix.c | 5 +- > drivers/net/dsa/ocelot/seville_vsc9953.c | 2 +- > drivers/net/ethernet/mscc/ocelot.c | 13 +- > drivers/net/ethernet/mscc/ocelot_net.c | 12 +- > drivers/net/ethernet/mscc/ocelot_vsc7514.c | 234 ++++++++++++--------- > include/soc/mscc/ocelot.h | 1 + > net/dsa/tag_ocelot.c | 11 +- > 7 files changed, 168 insertions(+), 110 deletions(-) > This series is leading to multiple crashes on my vc7524 board. I'm trying to pinpoint the problematic commits -- Alexandre Belloni, Bootlin Embedded Linux and Kernel engineering https://bootlin.com