From patchwork Mon Nov 9 16:32:18 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Garry X-Patchwork-Id: 56231 Delivered-To: patch@linaro.org Received: by 10.112.155.196 with SMTP id vy4csp268214lbb; Mon, 9 Nov 2015 08:18:29 -0800 (PST) X-Received: by 10.66.249.74 with SMTP id ys10mr41971977pac.50.1447085906495; Mon, 09 Nov 2015 08:18:26 -0800 (PST) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id sm5si23291098pab.0.2015.11.09.08.18.26 for ; Mon, 09 Nov 2015 08:18:26 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-scsi-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-scsi-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-scsi-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752232AbbKIQSY (ORCPT ); Mon, 9 Nov 2015 11:18:24 -0500 Received: from szxga02-in.huawei.com ([119.145.14.65]:13325 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752146AbbKIQSR (ORCPT ); Mon, 9 Nov 2015 11:18:17 -0500 Received: from 172.24.1.50 (EHLO szxeml434-hub.china.huawei.com) ([172.24.1.50]) by szxrg02-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id CVY12663; Tue, 10 Nov 2015 00:18:03 +0800 (CST) Received: from localhost.localdomain (10.67.212.75) by szxeml434-hub.china.huawei.com (10.82.67.225) with Microsoft SMTP Server id 14.3.235.1; Tue, 10 Nov 2015 00:17:53 +0800 From: John Garry To: , , , , , , CC: , , , , , , , , John Garry Subject: [PATCH v3 13/32] scsi: hisi_sas: add hisi_hba workqueue Date: Tue, 10 Nov 2015 00:32:18 +0800 Message-ID: <1447086757-147706-14-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 X-Originating-IP: [10.67.212.75] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020206.5640C73D.0113,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: 60a45bd121c0f225ee022e2e42d28d29 Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Signed-off-by: John Garry --- drivers/scsi/hisi_sas/hisi_sas.h | 1 + drivers/scsi/hisi_sas/hisi_sas_main.c | 8 ++++++++ 2 files changed, 9 insertions(+) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h index c50384f..62bc6f3 100644 --- a/drivers/scsi/hisi_sas/hisi_sas.h +++ b/drivers/scsi/hisi_sas/hisi_sas.h @@ -72,6 +72,7 @@ struct hisi_hba { int n_phy; + struct workqueue_struct *wq; int slot_index_count; unsigned long *slot_index_tags; diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index f78c2a9..53e1819 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -150,6 +150,12 @@ static int hisi_sas_alloc(struct hisi_hba *hisi_hba, struct Scsi_Host *shost) hisi_sas_slot_index_init(hisi_hba); + hisi_hba->wq = create_singlethread_workqueue(dev_name(dev)); + if (!hisi_hba->wq) { + dev_err(dev, "sas_alloc: failed to create workqueue\n"); + goto err_out; + } + return 0; err_out: return -ENOMEM; @@ -207,6 +213,8 @@ static void hisi_sas_free(struct hisi_hba *hisi_hba) hisi_hba->sata_breakpoint, hisi_hba->sata_breakpoint_dma); + if (hisi_hba->wq) + destroy_workqueue(hisi_hba->wq); } static struct Scsi_Host *hisi_sas_shost_alloc(struct platform_device *pdev,