From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751963AbdJXPJD (ORCPT ); Tue, 24 Oct 2017 11:09:03 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:9044 "EHLO szxga05-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751686AbdJXPI5 (ORCPT ); Tue, 24 Oct 2017 11:08:57 -0400 From: John Garry To: , CC: , , , , Xiaofei Tan , John Garry Subject: [PATCH 15/19] scsi: hisi_sas: add hisi_hba.rst_work init for v3 hw Date: Tue, 24 Oct 2017 23:51:45 +0800 Message-ID: <1508860309-212397-16-git-send-email-john.garry@huawei.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1508860309-212397-1-git-send-email-john.garry@huawei.com> References: <1508860309-212397-1-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=0001.0A0B0208.59EF56BB.01A9,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: b8755e3473696631e480efc50ede9111 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Xiaofei Tan Add init code of hisi_hba->rst_work for v3 hw. Because v3 hw also need it to recover controller when some hw errors occurs. Signed-off-by: Xiaofei Tan Signed-off-by: John Garry --- drivers/scsi/hisi_sas/hisi_sas.h | 1 + drivers/scsi/hisi_sas/hisi_sas_main.c | 3 ++- drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 1 + 3 files changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h index 58bc69e..00fefea 100644 --- a/drivers/scsi/hisi_sas/hisi_sas.h +++ b/drivers/scsi/hisi_sas/hisi_sas.h @@ -434,4 +434,5 @@ extern void hisi_sas_slot_task_free(struct hisi_hba *hisi_hba, struct sas_task *task, struct hisi_sas_slot *slot); extern void hisi_sas_init_mem(struct hisi_hba *hisi_hba); +extern void hisi_sas_rst_work_handler(struct work_struct *work); #endif diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index 6b4dabde..1d417a4 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -1785,13 +1785,14 @@ void hisi_sas_free(struct hisi_hba *hisi_hba) } EXPORT_SYMBOL_GPL(hisi_sas_free); -static void hisi_sas_rst_work_handler(struct work_struct *work) +void hisi_sas_rst_work_handler(struct work_struct *work) { struct hisi_hba *hisi_hba = container_of(work, struct hisi_hba, rst_work); hisi_sas_controller_reset(hisi_hba); } +EXPORT_SYMBOL_GPL(hisi_sas_rst_work_handler); int hisi_sas_get_fw_info(struct hisi_hba *hisi_hba) { diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index 818bd575..1f8995b 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -1840,6 +1840,7 @@ static int soft_reset_v3_hw(struct hisi_hba *hisi_hba) } hisi_hba = shost_priv(shost); + INIT_WORK(&hisi_hba->rst_work, hisi_sas_rst_work_handler); hisi_hba->hw = &hisi_sas_v3_hw; hisi_hba->pci_dev = pdev; hisi_hba->dev = dev; -- 1.9.1