From patchwork Wed Aug 10 13:19:59 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Garry X-Patchwork-Id: 9273705 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id B5558600CB for ; Wed, 10 Aug 2016 19:21:12 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9805028338 for ; Wed, 10 Aug 2016 19:21:12 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8C9E428413; Wed, 10 Aug 2016 19:21:12 +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=-6.9 required=2.0 tests=BAYES_00,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 7CB3427FC0 for ; Wed, 10 Aug 2016 19:21:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S941353AbcHJTUu (ORCPT ); Wed, 10 Aug 2016 15:20:50 -0400 Received: from dfwrgout.huawei.com ([206.16.17.72]:35134 "EHLO dfwrgout.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933587AbcHJTUs (ORCPT ); Wed, 10 Aug 2016 15:20:48 -0400 X-Greylist: delayed 3602 seconds by postgrey-1.27 at vger.kernel.org; Wed, 10 Aug 2016 15:20:46 EDT Received: from 172.24.2.62 (EHLO szxga02-in.huawei.com) ([172.24.2.62]) by dfwrg01-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id DCL50079; Wed, 10 Aug 2016 11:14:36 -0500 (CDT) Received: from 172.24.1.36 (EHLO szxeml432-hub.china.huawei.com) ([172.24.1.36]) by szxrg02-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id DLN22380; Wed, 10 Aug 2016 21:04:37 +0800 (CST) Received: from localhost.localdomain (10.67.212.75) by szxeml432-hub.china.huawei.com (10.82.67.209) with Microsoft SMTP Server id 14.3.235.1; Wed, 10 Aug 2016 21:04:29 +0800 From: John Garry To: , CC: , , , , , , John Garry Subject: [PATCH 2/8] hisi_sas: for internal abort in hisi_sas_dev_gone() Date: Wed, 10 Aug 2016 21:19:59 +0800 Message-ID: <1470835205-65684-3-git-send-email-john.garry@huawei.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1470835205-65684-1-git-send-email-john.garry@huawei.com> References: <1470835205-65684-1-git-send-email-john.garry@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.67.212.75] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020201.57AB2667.0140, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0, ip=0.0.0.0, so=2013-06-18 04:22:30, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: dfa6d56c2856e2084c02cd49ed7e67b4 Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Execute an internal abort for that device when it is removed, so that commands for that device are not processed. Signed-off-by: John Garry --- drivers/scsi/hisi_sas/hisi_sas_main.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index d30ece2..9540953 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -621,6 +621,8 @@ static void hisi_sas_dev_gone(struct domain_device *device) dev_info(dev, "found dev[%lld:%x] is gone\n", sas_dev->device_id, sas_dev->dev_type); + hisi_sas_internal_task_abort(hisi_hba, device, 1, 0); + hisi_hba->hw->free_device(hisi_hba, sas_dev); device->lldd_dev = NULL; memset(sas_dev, 0, sizeof(*sas_dev));