From patchwork Tue Nov 17 16:50:43 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Garry X-Patchwork-Id: 56835 Delivered-To: patch@linaro.org Received: by 10.112.155.196 with SMTP id vy4csp2052363lbb; Tue, 17 Nov 2015 08:49:34 -0800 (PST) X-Received: by 10.66.168.171 with SMTP id zx11mr64226036pab.125.1447778974700; Tue, 17 Nov 2015 08:49:34 -0800 (PST) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id ge6si47146969pbc.179.2015.11.17.08.49.34; Tue, 17 Nov 2015 08:49:34 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932388AbbKQQtb (ORCPT + 28 others); Tue, 17 Nov 2015 11:49:31 -0500 Received: from szxga01-in.huawei.com ([58.251.152.64]:37290 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753482AbbKQQgo (ORCPT ); Tue, 17 Nov 2015 11:36:44 -0500 Received: from 172.24.1.49 (EHLO szxeml422-hub.china.huawei.com) ([172.24.1.49]) by szxrg01-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id CZG01744; Wed, 18 Nov 2015 00:36:36 +0800 (CST) Received: from localhost.localdomain (10.67.212.75) by szxeml422-hub.china.huawei.com (10.82.67.152) with Microsoft SMTP Server id 14.3.235.1; Wed, 18 Nov 2015 00:36:23 +0800 From: John Garry To: , , , , , , CC: , , , , , , , , Subject: [PATCH v5 16/32] scsi: hisi_sas: add timer and spinlock init Date: Wed, 18 Nov 2015 00:50:43 +0800 Message-ID: <1447779059-136143-17-git-send-email-john.garry@huawei.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1447779059-136143-1-git-send-email-john.garry@huawei.com> References: <1447779059-136143-1-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=0001.0A020201.564B5794.00E5, 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: 4417f26437d125fab078a28d77cddd0c Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk 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(+) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h index 3a2400e..3749c46 100644 --- a/drivers/scsi/hisi_sas/hisi_sas.h +++ b/drivers/scsi/hisi_sas/hisi_sas.h @@ -97,7 +97,9 @@ 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 bc41ce4..06b863c 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;