From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9489EECE560 for ; Mon, 24 Sep 2018 15:10:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 57CBA204EC for ; Mon, 24 Sep 2018 15:10:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 57CBA204EC Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732906AbeIXVMW (ORCPT ); Mon, 24 Sep 2018 17:12:22 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:12682 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728122AbeIXVMV (ORCPT ); Mon, 24 Sep 2018 17:12:21 -0400 Received: from DGGEMS402-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id ECB3D49A53F58; Mon, 24 Sep 2018 23:09:38 +0800 (CST) Received: from localhost.localdomain (10.67.212.75) by DGGEMS402-HUB.china.huawei.com (10.3.19.202) with Microsoft SMTP Server id 14.3.399.0; Mon, 24 Sep 2018 23:09:32 +0800 From: John Garry To: , CC: , , , Xiang Chen , "John Garry" Subject: [PATCH 5/7] scsi: hisi_sas: unmask interrupts ent72 and ent74 Date: Mon, 24 Sep 2018 23:06:32 +0800 Message-ID: <1537801594-207139-6-git-send-email-john.garry@huawei.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1537801594-207139-1-git-send-email-john.garry@huawei.com> References: <1537801594-207139-1-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 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Xiang Chen The interrupts of ent72 and ent74 are not processed by PCIe AER handling, so we need to unmask the interrupts and process them first in the driver. Signed-off-by: Xiang Chen Signed-off-by: John Garry --- drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index 3995ff6..34c8f30 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -441,7 +441,7 @@ static void init_reg_v3_hw(struct hisi_hba *hisi_hba) hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK1, 0xfefefefe); hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK2, 0xfefefefe); if (pdev->revision >= 0x21) - hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK3, 0xffff7fff); + hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK3, 0xffff7aff); else hisi_sas_write32(hisi_hba, ENT_INT_SRC_MSK3, 0xfffe20ff); hisi_sas_write32(hisi_hba, CHNL_PHYUPDOWN_INT_MSK, 0x0); -- 1.9.1