From patchwork Wed Nov 21 08:04:59 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Selvin Xavier X-Patchwork-Id: 10692085 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0977814BD for ; Wed, 21 Nov 2018 08:05:34 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E4C022B85C for ; Wed, 21 Nov 2018 08:05:33 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D67382B86D; Wed, 21 Nov 2018 08:05:33 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 37CB02B85C for ; Wed, 21 Nov 2018 08:05:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728231AbeKUSjB (ORCPT ); Wed, 21 Nov 2018 13:39:01 -0500 Received: from mail-wm1-f46.google.com ([209.85.128.46]:37159 "EHLO mail-wm1-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725999AbeKUSjB (ORCPT ); Wed, 21 Nov 2018 13:39:01 -0500 Received: by mail-wm1-f46.google.com with SMTP id p2-v6so4717501wmc.2 for ; Wed, 21 Nov 2018 00:05:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=from:to:cc:subject:date:message-id; bh=iab+Qt/JeNT+oi8b2q0O/TDFgXs0SdABmfJXVehIdhs=; b=Jo+7QMLouUunUw+jPzZUT4zPGcQ95YpFl/xHrAGs/aj0rRPiaftqMo6ys3MJyWSE3A I8UjZXTrwwcciYZ+Lz99+VSxbH+mdOdpu9nFRKj8CW7xGGdszTMpJoSrp4IT+nYMF1UP 0+GdsATJ1NULTTYE+4Rz/YiNlS+tvoLR7MwA0= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=iab+Qt/JeNT+oi8b2q0O/TDFgXs0SdABmfJXVehIdhs=; b=jObYlwZfuzVD00XRTd96VNIbtdVPBNZCzLm41rsIyWHBU/PKcdodIEBSWVShsUY/rE 5yrNoraJeBHBJF0ZxFkGz2V5jFV1jXRRuUY3ZzMUplDPS0EFaILoT/P7UPf/hitKl2Cc 652xBm6NM9x/YWgaLVaE86SPEzIap9iowXSpzgNI5RtkFwYnzqtxTn21htgpfuy08SyQ kLJTUkOvG71B6sZDs+6nfPjBm+3e19OLKpCZbzIERxo/Fk06owlTKeEEMtJRuOXtHvFO jkvXX3icNvasHBENpc9OH+vzymLWIvYs2k4L3Jj5Tx1eiqbR5PbCkRDyV4X/mtHEEr/v xcxQ== X-Gm-Message-State: AGRZ1gLmVBvWAY1ghtg9oAa618SMkmX7tt/cKbVyBWm0alTYk60t3yXa t1cavVVSUJeld2+55jJDkPUjpjWFCBk= X-Google-Smtp-Source: AJdET5c3R7MvNbINe2NgPt1ONlWYuWaZ1LhBvjmxJrJ+sAPKF2Od08dmrvlSJCbEDKM8zHDdS/z2nQ== X-Received: by 2002:a1c:bc82:: with SMTP id m124-v6mr5117280wmf.76.1542787530071; Wed, 21 Nov 2018 00:05:30 -0800 (PST) Received: from dhcp-10-192-206-197.dhcp.broadcom.net ([192.19.234.250]) by smtp.gmail.com with ESMTPSA id x79sm451746wmd.42.2018.11.21.00.05.26 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 21 Nov 2018 00:05:29 -0800 (PST) From: Selvin Xavier To: dledford@redhat.com, jgg@mellanox.com Cc: linux-rdma@vger.kernel.org, michael.chan@broadcom.com, Selvin Xavier Subject: [PATCH for-rc 0/2] bnxt_re bug fixes Date: Wed, 21 Nov 2018 00:04:59 -0800 Message-Id: <1542787501-1501-1-git-send-email-selvin.xavier@broadcom.com> X-Mailer: git-send-email 2.5.5 Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This includes two critical fixes in failure path during driver load. A recent patch in bnxt_en exposed it. bnxt_en returns failure while registering with L2 driver for our latest HW version. This causes system hang/crash. The bnxt_en patch is already merged to net branch. Here is the link for the patch. https://patchwork.ozlabs.org/patch/998151/ Please apply to for-rc branch. Thanks, Selvin Xavier Selvin Xavier (2): RDMA/bnxt_re: Fix system hang when registration with L2 driver fails RDMA/bnxt_re: Avoid accessing the device structure after it is freed drivers/infiniband/hw/bnxt_re/main.c | 3 +++ 1 file changed, 3 insertions(+)