From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752761AbbKIQ0d (ORCPT ); Mon, 9 Nov 2015 11:26:33 -0500 Received: from szxga02-in.huawei.com ([119.145.14.65]:13342 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751353AbbKIQS2 (ORCPT ); Mon, 9 Nov 2015 11:18:28 -0500 From: John Garry To: , , , , , , CC: , , , , , , , , John Garry Subject: [PATCH v3 16/32] scsi: hisi_sas: add timer and spinlock init Date: Tue, 10 Nov 2015 00:32:21 +0800 Message-ID: <1447086757-147706-17-git-send-email-john.garry@huawei.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1447086757-147706-1-git-send-email-john.garry@huawei.com> References: <1447086757-147706-1-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=0001.0A020205.5640C73D.00F3,ss=1,re=0.000,fgs=0, ip=0.0.0.0, so=2013-06-18 04:22:30, dmn=2011-05-27 18:58:46 X-Mirapoint-Loop-Id: 6aca3cb08c7322257de2ca97d8e58dd5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: John Garry --- drivers/scsi/hisi_sas/hisi_sas.h | 2 ++ drivers/scsi/hisi_sas/hisi_sas_main.c | 3 +++ 2 files changed, 5 insertions(+) diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h index e04fd67..146a236 100644 --- a/drivers/scsi/hisi_sas/hisi_sas.h +++ b/drivers/scsi/hisi_sas/hisi_sas.h @@ -99,7 +99,9 @@ struct hisi_hba { u8 sas_addr[SAS_ADDR_SIZE]; int n_phy; + spinlock_t lock; + struct timer_list timer; struct workqueue_struct *wq; int slot_index_count; diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index 6892cdf..54d6260 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -81,6 +81,7 @@ static int hisi_sas_alloc(struct hisi_hba *hisi_hba, struct Scsi_Host *shost) struct platform_device *pdev = hisi_hba->pdev; struct device *dev = &pdev->dev; + spin_lock_init(&hisi_hba->lock); for (i = 0; i < hisi_hba->n_phy; i++) { hisi_sas_phy_init(hisi_hba, i); hisi_hba->port[i].port_attached = 0; @@ -275,6 +276,8 @@ static struct Scsi_Host *hisi_sas_shost_alloc(struct platform_device *pdev, hisi_hba->shost = shost; SHOST_TO_SAS_HA(shost) = &hisi_hba->sha; + init_timer(&hisi_hba->timer); + sas_addr_prop = of_find_property(np, "sas-addr", NULL); if (!sas_addr_prop || (sas_addr_prop->length != SAS_ADDR_SIZE)) goto err_out; -- 1.9.1