From patchwork Mon Jan 25 18:47:05 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Garry X-Patchwork-Id: 60407 Delivered-To: patch@linaro.org Received: by 10.112.130.2 with SMTP id oa2csp1525175lbb; Mon, 25 Jan 2016 10:36:42 -0800 (PST) X-Received: by 10.66.62.195 with SMTP id a3mr28255090pas.8.1453747002486; Mon, 25 Jan 2016 10:36:42 -0800 (PST) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id pw5si35181716pab.18.2016.01.25.10.36.42; Mon, 25 Jan 2016 10:36:42 -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 S964862AbcAYSgg (ORCPT + 30 others); Mon, 25 Jan 2016 13:36:36 -0500 Received: from szxga03-in.huawei.com ([119.145.14.66]:49950 "EHLO szxga03-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758105AbcAYSfO (ORCPT ); Mon, 25 Jan 2016 13:35:14 -0500 Received: from 172.24.1.51 (EHLO szxeml422-hub.china.huawei.com) ([172.24.1.51]) by szxrg03-dlp.huawei.com (MOS 4.4.3-GA FastPath queued) with ESMTP id BVE88848; Tue, 26 Jan 2016 02:35:03 +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; Tue, 26 Jan 2016 02:34:49 +0800 From: John Garry To: , , , , , , CC: , , , , , , , , John Garry Subject: [RESEND PATCH v2 05/23] hisi_sas: add hisi_sas_err_record_v1 Date: Tue, 26 Jan 2016 02:47:05 +0800 Message-ID: <1453747643-61875-6-git-send-email-john.garry@huawei.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1453747643-61875-1-git-send-email-john.garry@huawei.com> References: <1453747643-61875-1-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=0001.0A020204.56A66AD7.01B2, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0, ip=0.0.0.0, so=2013-05-26 15:14:31, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 63237703bfe112691895eadf64764c74 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Since the error record structure is different for v2 hw, make hisi_sas_err_record opaque and add hisi_sas_err_record_v1. Signed-off-by: John Garry --- drivers/scsi/hisi_sas/hisi_sas.h | 12 +----------- drivers/scsi/hisi_sas/hisi_sas_v1_hw.c | 17 +++++++++++++++-- 2 files changed, 16 insertions(+), 13 deletions(-) -- 1.9.1 diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h index 7c05eb3..e5a58c5 100644 --- a/drivers/scsi/hisi_sas/hisi_sas.h +++ b/drivers/scsi/hisi_sas/hisi_sas.h @@ -270,17 +270,7 @@ struct hisi_sas_iost { }; struct hisi_sas_err_record { - /* dw0 */ - __le32 dma_err_type; - - /* dw1 */ - __le32 trans_tx_fail_type; - - /* dw2 */ - __le32 trans_rx_fail_type; - - /* dw3 */ - u32 rsvd; + u32 data[4]; }; struct hisi_sas_initial_fis { diff --git a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c index 9bbcf6d..87a0622 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c @@ -288,6 +288,20 @@ struct hisi_sas_complete_v1_hdr { __le32 data; }; +struct hisi_sas_err_record_v1 { + /* dw0 */ + __le32 dma_err_type; + + /* dw1 */ + __le32 trans_tx_fail_type; + + /* dw2 */ + __le32 trans_rx_fail_type; + + /* dw3 */ + u32 rsvd; +}; + enum { HISI_SAS_PHY_BCAST_ACK = 0, HISI_SAS_PHY_SL_PHY_ENABLED, @@ -1098,7 +1112,7 @@ static void slot_err_v1_hw(struct hisi_hba *hisi_hba, struct hisi_sas_slot *slot) { struct task_status_struct *ts = &task->task_status; - struct hisi_sas_err_record *err_record = slot->status_buffer; + struct hisi_sas_err_record_v1 *err_record = slot->status_buffer; struct device *dev = &hisi_hba->pdev->dev; switch (task->task_proto) { @@ -1222,7 +1236,6 @@ static int slot_complete_v1_hw(struct hisi_hba *hisi_hba, struct domain_device *device; enum exec_status sts; struct hisi_sas_complete_v1_hdr *complete_queue = - (struct hisi_sas_complete_v1_hdr *) hisi_hba->complete_hdr[slot->cmplt_queue]; struct hisi_sas_complete_v1_hdr *complete_hdr; u32 cmplt_hdr_data;