From patchwork Thu Sep 29 23:27:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Serge Semin X-Patchwork-Id: 12996225 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3E4ACC433FE for ; Sat, 1 Oct 2022 01:14:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232782AbiJABOX (ORCPT ); Fri, 30 Sep 2022 21:14:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37626 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232457AbiJABOU (ORCPT ); Fri, 30 Sep 2022 21:14:20 -0400 Received: from post.baikalelectronics.com (post.baikalelectronics.com [213.79.110.86]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 87A3E1B9C3; Fri, 30 Sep 2022 18:14:12 -0700 (PDT) Received: from post.baikalelectronics.com (localhost.localdomain [127.0.0.1]) by post.baikalelectronics.com (Proxmox) with ESMTP id 4FC26E0EC7; Fri, 30 Sep 2022 02:27:30 +0300 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= baikalelectronics.ru; h=cc:cc:content-transfer-encoding :content-type:content-type:date:from:from:in-reply-to:message-id :mime-version:references:reply-to:subject:subject:to:to; s=post; bh=sP/91KMd3AknZQ6PYaDkaWEp8kyLDM1XvKv7Fl4OhwA=; b=Jkn31ib01hGt HN8oYUH8hBBCaTBFrLRwRM5ru42dQbwcSWaLseiUaRxbl051KkozGTPd6b8XSfhV TBUXO3oI2veIOcl1oqWbkqHOWNz+4ArlY98uTT1cReFiXjOwmXOD0/2jMW7z3LJ9 2J8Gu87uG+JfCfZfKl6k54LfLvMa6L4= Received: from mail.baikal.int (mail.baikal.int [192.168.51.25]) by post.baikalelectronics.com (Proxmox) with ESMTP id 4257EE0E6B; Fri, 30 Sep 2022 02:27:30 +0300 (MSK) Received: from localhost (192.168.168.10) by mail (192.168.51.25) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 30 Sep 2022 02:27:31 +0300 From: Serge Semin To: Michal Simek , Borislav Petkov , Mauro Carvalho Chehab , Tony Luck , James Morse , Robert Richter CC: Serge Semin , Serge Semin , Alexey Malahov , Michail Ivanov , Pavel Parkhomenko , Punnaiah Choudary Kalluri , Manish Narani , Dinh Nguyen , Rob Herring , Krzysztof Kozlowski , Rob Herring , Krzysztof Kozlowski , , , , Subject: [PATCH RESEND v3 09/17] EDAC/synopsys: Drop struct ecc_error_info.blknr field Date: Fri, 30 Sep 2022 02:27:04 +0300 Message-ID: <20220929232712.12202-10-Sergey.Semin@baikalelectronics.ru> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20220929232712.12202-1-Sergey.Semin@baikalelectronics.ru> References: <20220929232712.12202-1-Sergey.Semin@baikalelectronics.ru> MIME-Version: 1.0 X-Originating-IP: [192.168.168.10] X-ClientProxiedBy: MAIL.baikal.int (192.168.51.25) To mail (192.168.51.25) Precedence: bulk List-ID: X-Mailing-List: linux-edac@vger.kernel.org Even though the ECC(C|U)ADDR1 CSR description indeed says it's a "Block number" in the DW uMCTL2 DDRC hw reference manuals, the corresponding register field name (ECC(C|U)ADDR1.ecc_(un)corr_col) and the rest of the hw documentation refer to the field as the SDRAM address column. Thus let's use the already available ecc_error_info.col field to read the column number to and drop the questionable ecc_error_info.blknr field for good. Signed-off-by: Serge Semin --- drivers/edac/synopsys_edac.c | 21 +++++++++------------ 1 file changed, 9 insertions(+), 12 deletions(-) diff --git a/drivers/edac/synopsys_edac.c b/drivers/edac/synopsys_edac.c index 9a039aa0c308..3a863c012eb6 100644 --- a/drivers/edac/synopsys_edac.c +++ b/drivers/edac/synopsys_edac.c @@ -178,7 +178,7 @@ #define ECC_CEADDR0_RNK_MASK BIT(24) #define ECC_CEADDR1_BNKGRP_MASK 0x3000000 #define ECC_CEADDR1_BNKNR_MASK 0x70000 -#define ECC_CEADDR1_BLKNR_MASK 0xFFF +#define ECC_CEADDR1_COL_MASK 0xFFF #define ECC_CEADDR1_BNKGRP_SHIFT 24 #define ECC_CEADDR1_BNKNR_SHIFT 16 @@ -276,7 +276,6 @@ * @bitpos: Bit position. * @data: Data causing the error. * @bankgrpnr: Bank group number. - * @blknr: Block number. */ struct ecc_error_info { u32 row; @@ -285,7 +284,6 @@ struct ecc_error_info { u32 bitpos; u32 data; u32 bankgrpnr; - u32 blknr; }; /** @@ -438,7 +436,7 @@ static int zynqmp_get_error_info(struct synps_edac_priv *priv) ECC_CEADDR1_BNKNR_SHIFT; p->ceinfo.bankgrpnr = (regval & ECC_CEADDR1_BNKGRP_MASK) >> ECC_CEADDR1_BNKGRP_SHIFT; - p->ceinfo.blknr = (regval & ECC_CEADDR1_BLKNR_MASK); + p->ceinfo.col = (regval & ECC_CEADDR1_COL_MASK); p->ceinfo.data = readl(base + ECC_CSYND0_OFST); edac_dbg(2, "ECCCSYN0: 0x%08X ECCCSYN1: 0x%08X ECCCSYN2: 0x%08X\n", readl(base + ECC_CSYND0_OFST), readl(base + ECC_CSYND1_OFST), @@ -454,7 +452,7 @@ static int zynqmp_get_error_info(struct synps_edac_priv *priv) ECC_CEADDR1_BNKGRP_SHIFT; p->ueinfo.bank = (regval & ECC_CEADDR1_BNKNR_MASK) >> ECC_CEADDR1_BNKNR_SHIFT; - p->ueinfo.blknr = (regval & ECC_CEADDR1_BLKNR_MASK); + p->ueinfo.col = (regval & ECC_CEADDR1_COL_MASK); p->ueinfo.data = readl(base + ECC_UESYND0_OFST); out: @@ -486,10 +484,9 @@ static void handle_error(struct mem_ctl_info *mci, struct synps_ecc_status *p) pinf = &p->ceinfo; if (priv->p_data->quirks & DDR_ECC_INTR_SUPPORT) { snprintf(priv->message, SYNPS_EDAC_MSG_SIZE, - "DDR ECC error type:%s Row %d Bank %d BankGroup Number %d Block Number %d Bit Position: %d Data: 0x%08x", - "CE", pinf->row, pinf->bank, - pinf->bankgrpnr, pinf->blknr, - pinf->bitpos, pinf->data); + "DDR ECC error type:%s Row %d Col %d Bank %d BankGroup Number %d Bit Position: %d Data: 0x%08x", + "CE", pinf->row, pinf->col, pinf->bank, + pinf->bankgrpnr, pinf->bitpos, pinf->data); } else { snprintf(priv->message, SYNPS_EDAC_MSG_SIZE, "DDR ECC error type:%s Row %d Bank %d Col %d Bit Position: %d Data: 0x%08x", @@ -506,9 +503,9 @@ static void handle_error(struct mem_ctl_info *mci, struct synps_ecc_status *p) pinf = &p->ueinfo; if (priv->p_data->quirks & DDR_ECC_INTR_SUPPORT) { snprintf(priv->message, SYNPS_EDAC_MSG_SIZE, - "DDR ECC error type :%s Row %d Bank %d BankGroup Number %d Block Number %d", - "UE", pinf->row, pinf->bank, - pinf->bankgrpnr, pinf->blknr); + "DDR ECC error type :%s Row %d Col %d Bank %d BankGroup Number %d", + "UE", pinf->row, pinf->col, pinf->bank, + pinf->bankgrpnr); } else { snprintf(priv->message, SYNPS_EDAC_MSG_SIZE, "DDR ECC error type :%s Row %d Bank %d Col %d ",