From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760960AbdCVRAm (ORCPT ); Wed, 22 Mar 2017 13:00:42 -0400 Received: from szxga02-in.huawei.com ([45.249.212.188]:4387 "EHLO dggrg02-dlp.huawei.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1760942AbdCVRAj (ORCPT ); Wed, 22 Mar 2017 13:00:39 -0400 From: John Garry To: , CC: , , , , , Xiang Chen , John Garry Subject: [PATCH 12/23] scsi: hisi_sas: free slots after hardreset Date: Thu, 23 Mar 2017 01:25:28 +0800 Message-ID: <1490203539-228029-13-git-send-email-john.garry@huawei.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1490203539-228029-1-git-send-email-john.garry@huawei.com> References: <1490203539-228029-1-git-send-email-john.garry@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.67.212.75] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020202.58D2AC5C.03F2,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0, ip=0.0.0.0, so=2014-11-16 11:51:01, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 7871ed11edc2fe076d7f42e3be85f520 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Xiang Chen After hardreset, we clear up IOs of remote disks, so we need to free those slots in LLDD. Signed-off-by: Xiang Chen Signed-off-by: John Garry --- drivers/scsi/hisi_sas/hisi_sas_main.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index 19f2892..49cac22 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -1028,11 +1028,12 @@ static int hisi_sas_I_T_nexus_reset(struct domain_device *device) rc = hisi_sas_debug_I_T_nexus_reset(device); - spin_lock_irqsave(&hisi_hba->lock, flags); - hisi_sas_release_task(hisi_hba, device); - spin_unlock_irqrestore(&hisi_hba->lock, flags); - - return 0; + if (rc == TMF_RESP_FUNC_COMPLETE) { + spin_lock_irqsave(&hisi_hba->lock, flags); + hisi_sas_release_task(hisi_hba, device); + spin_unlock_irqrestore(&hisi_hba->lock, flags); + } + return rc; } static int hisi_sas_lu_reset(struct domain_device *device, u8 *lun) -- 1.9.1