From patchwork Wed Jun 4 08:52:36 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Selvin Xavier X-Patchwork-Id: 4292501 Return-Path: X-Original-To: patchwork-linux-rdma@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 0B11FBEEAA for ; Wed, 4 Jun 2014 08:55:19 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3566B2022D for ; Wed, 4 Jun 2014 08:55:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5B20F201F7 for ; Wed, 4 Jun 2014 08:55:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751803AbaFDIzO (ORCPT ); Wed, 4 Jun 2014 04:55:14 -0400 Received: from cmexedge2.ext.emulex.com ([138.239.224.100]:42646 "EHLO CMEXEDGE2.ext.emulex.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751807AbaFDIzO (ORCPT ); Wed, 4 Jun 2014 04:55:14 -0400 Received: from CMEXHTCAS1.ad.emulex.com (138.239.115.217) by CMEXEDGE2.ext.emulex.com (138.239.224.100) with Microsoft SMTP Server (TLS) id 14.3.174.1; Wed, 4 Jun 2014 01:56:02 -0700 Received: from localhost.localdomain (10.192.201.1) by smtp.emulex.com (138.239.115.207) with Microsoft SMTP Server id 14.3.174.1; Wed, 4 Jun 2014 01:55:10 -0700 From: Selvin Xavier To: CC: , Devesh Sharma , "Selvin Xavier" Subject: [PATCH for-next 05/15] RDMA/ocrdma: Handle shutdown event from Date: Wed, 4 Jun 2014 14:22:36 +0530 X-Mailer: git-send-email 1.6.0.2 In-Reply-To: <1401871966-20408-5-git-send-email-selvin.xavier@emulex.com> References: <1401871966-20408-1-git-send-email-selvin.xavier@emulex.com> <1401871966-20408-2-git-send-email-selvin.xavier@emulex.com> <1401871966-20408-3-git-send-email-selvin.xavier@emulex.com> <1401871966-20408-4-git-send-email-selvin.xavier@emulex.com> <1401871966-20408-5-git-send-email-selvin.xavier@emulex.com> MIME-Version: 1.0 Message-ID: <2cf8f0e1-b205-43b9-8720-0ff18406fe9b@CMEXHTCAS1.ad.emulex.com> Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Spam-Status: No, score=-7.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Devesh Sharma be2net driver sends shutdown event while shutdown/reboot is initiated. as part of event processing, ocrdma calls close() and remove() to free all the resources associated with ocrdma. This also frees irqs used by ocrdma Signed-off-by: Devesh Sharma Signed-off-by: Selvin Xavier --- drivers/infiniband/hw/ocrdma/ocrdma_main.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c index 227a542..3cb20c6 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c @@ -519,6 +519,12 @@ static int ocrdma_close(struct ocrdma_dev *dev) return 0; } +static void ocrdma_shutdown(struct ocrdma_dev *dev) +{ + ocrdma_close(dev); + ocrdma_remove(dev); +} + /* event handling via NIC driver ensures that all the NIC specific * initialization done before RoCE driver notifies * event to stack. @@ -532,6 +538,9 @@ static void ocrdma_event_handler(struct ocrdma_dev *dev, u32 event) case BE_DEV_DOWN: ocrdma_close(dev); break; + case BE_DEV_SHUTDOWN: + ocrdma_shutdown(dev); + break; } }