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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 B670CC433E2 for ; Tue, 23 Jun 2020 20:32:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 94FE2206C3 for ; Tue, 23 Jun 2020 20:32:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391099AbgFWUcY (ORCPT ); Tue, 23 Jun 2020 16:32:24 -0400 Received: from mga03.intel.com ([134.134.136.65]:33967 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391298AbgFWUcW (ORCPT ); Tue, 23 Jun 2020 16:32:22 -0400 IronPort-SDR: Jhy3JpmmI0lq/omUOnLHaQIGse4VROB2SbD4EmbfN8LmridEjLcXYlk48F09CI04Qfk73HRpW7 VFwi1P9h+VEw== X-IronPort-AV: E=McAfee;i="6000,8403,9661"; a="144239996" X-IronPort-AV: E=Sophos;i="5.75,272,1589266800"; d="scan'208";a="144239996" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jun 2020 13:32:21 -0700 IronPort-SDR: i0mdhpz1Kj0v6XxVy+KcQSMhL+jFaUStPMmJdkOjw6Axk1sULqM98FwH3OlbKTZFLzsejirjXq vYE1yDWK+AyA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,272,1589266800"; d="scan'208";a="293319854" Received: from sedona.ch.intel.com ([10.2.136.157]) by orsmga002.jf.intel.com with ESMTP; 23 Jun 2020 13:32:21 -0700 Received: from awfm-01.aw.intel.com (awfm-01.aw.intel.com [10.228.212.213]) by sedona.ch.intel.com (8.14.3/8.14.3/Standard MailSET/Hub) with ESMTP id 05NKWJmn056452; Tue, 23 Jun 2020 13:32:20 -0700 Received: from awfm-01.aw.intel.com (localhost [127.0.0.1]) by awfm-01.aw.intel.com (8.14.7/8.14.7) with ESMTP id 05NKWImb107402; Tue, 23 Jun 2020 16:32:18 -0400 Subject: [PATCH for-rc 0/2] Fixes for module unload From: Dennis Dalessandro To: jgg@ziepe.ca, dledford@redhat.com Cc: linux-rdma@vger.kernel.org Date: Tue, 23 Jun 2020 16:32:18 -0400 Message-ID: <20200623202519.106975.94246.stgit@awfm-01.aw.intel.com> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org Two fixes for unload path. One is where the module use count got messed up in a previous fix, we missed hitting these paths. I missed hitting these paths. The other patch is going back to kfree for the dummy netdev. We are currently re-working how this dummy netdev stuff works and will send a series for-next soon. --- Dennis Dalessandro (2): IB/hfi1: Restore kfree in dummy_netdev cleanup IB/hfi1: Fix module use count flaw due to leftover module put calls drivers/infiniband/hw/hfi1/debugfs.c | 19 ++----------------- drivers/infiniband/hw/hfi1/netdev_rx.c | 2 +- 2 files changed, 3 insertions(+), 18 deletions(-) -- -Denny