From patchwork Fri Sep 22 04:28:36 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Li X-Patchwork-Id: 143513 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:612c:172:b0:3f2:4152:657d with SMTP id h50csp5673117vqi; Fri, 22 Sep 2023 08:39:30 -0700 (PDT) X-Google-Smtp-Source: AGHT+IGvd6GxpY//Gcvd9Ia8u392uoNKFSGQhbNVZMmWpY7s96t+h1ygjj3UQ7py+g2DQ/WBpKdI X-Received: by 2002:a05:6359:3518:b0:143:9b25:c029 with SMTP id un24-20020a056359351800b001439b25c029mr1121390rwb.2.1695397170249; Fri, 22 Sep 2023 08:39:30 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1695397170; cv=pass; d=google.com; s=arc-20160816; b=RozzOsfYeGQ7H/flTnHobCDYxagRP6vUtioKhpuPAf115y1rCsRkC9q1EQvNYfskl7 Lt0kdP7n5PrEraXcUa7sGujLfuCIflsy5QtL3bqtcJpD/FUyBPNMWuyU0CRRUbW/OXAF f6CP7jh5x0lMSg1V/c/2GvDozDhEzco5uGP2X4AQOIdyj6j33r1mgRCe4VQBe8wW/Lab XlFtXHxtPW6MjGDZkDIrBuWMJcXCPEVnDCoTkKB8JI7wOsgsNPC/uRA5Wkr9OeOWkoUO DFdkHyZPylh2usK/lRExwrBJIghEkd7KplF4Po4s1ZG9Q9QcNvT6tZW5PgHI5w90XpMa 8cxQ== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:content-transfer-encoding :message-id:date:subject:cc:to:from:dkim-signature; bh=ch0fIy8u8ZzKD9dw6NfdlEgvdYMI3x8irCe6QTsdiEI=; fh=4n2BHYVAggPETd/wlvhPJnhe2z/VSASmD/pntkWcQa4=; b=lOj8B0mhZY/4ZlIXhxrmQLSbLhP0po9dA/S2KkDjE7hkWelZYD6y5N8mOs+fNpb3LX 6dkUISmuPHSH3P+QhZnpxgxImT5LpNDfXra1ik+ohpU95bO/PXrZ2shPTzqITe3HzM7z SxEOVb0d4+8xeWjECd1b2bxvYX4e39WHny0iEi4ON2CJI7Jub6unWS9mTyCqxA/PM6eo lrQ2tr1yhuVC8VzaY4kj9C+aO825wYzmaiEuEzzU+yy6Y8GPCBJihQxHMbEU5+hH38Ql gpopNsFjCo91erTwt1y7yCYnE2KW6yf4MOeu60Ornm+dSIIWeWizsZ+BmR4JLiqOTWze gvbQ== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@nxp.com header.s=selector2 header.b=VlLuyN0y; arc=pass (i=1 spf=pass spfdomain=nxp.com dkim=pass dkdomain=nxp.com dmarc=pass fromdomain=nxp.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nxp.com Received: from snail.vger.email (snail.vger.email. [23.128.96.37]) by mx.google.com with ESMTPS id 63-20020a630142000000b00578b9fb24f3si4103981pgb.633.2023.09.22.08.39.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Sep 2023 08:39:30 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) client-ip=23.128.96.37; Authentication-Results: mx.google.com; dkim=pass header.i=@nxp.com header.s=selector2 header.b=VlLuyN0y; arc=pass (i=1 spf=pass spfdomain=nxp.com dkim=pass dkdomain=nxp.com dmarc=pass fromdomain=nxp.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nxp.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by snail.vger.email (Postfix) with ESMTP id E35D6834E746; Thu, 21 Sep 2023 21:29:22 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230321AbjIVE3P (ORCPT + 30 others); Fri, 22 Sep 2023 00:29:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40606 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230227AbjIVE3M (ORCPT ); Fri, 22 Sep 2023 00:29:12 -0400 Received: from EUR05-AM6-obe.outbound.protection.outlook.com (mail-am6eur05on2058.outbound.protection.outlook.com [40.107.22.58]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 52E6D1AA; Thu, 21 Sep 2023 21:28:59 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=fIrY/v1vmG4R/C8F9oOcpRAMNazU0fJ5C9w4H88SiXDDTPKFLX1hDgsHkggzS1p8SkaRu8KwbpUCezerMouLacRmNbA7MNDZGa4grt5GatLhkbl6StogNbMNio6I0djFghhQBDi4gdGnBf2HdXYkwhXp8QVkMc82EemaF1uJm27zyNupnCjuULfeOD6u+pkXDfjw2kTCflPl6nXzbUKn+aTi9C27XKLsFQbXoHaibppyZy3juNGS9+e0LrQEGK16n91JEE8SD+WSJ/l7SEG6A0d0xZeyKVC78htjwAHMwxl3N8+9LiK1TYAGMV/CXFiCS6eysCsVjgittUY/Ldt73w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=ch0fIy8u8ZzKD9dw6NfdlEgvdYMI3x8irCe6QTsdiEI=; b=D7i39q61muuBz4F2TKw8gksm+EHXNncyi/QXqO4ON71mOPQitRNas6Ho7qGS4bQmYpAzitsixwsAfS/Lkvi2awp1QCKhi/B5Yn6NIN8J/nOBJShPGWUD9EP/zbftVAbMjK/5v0jUxDuDUB6B6ATJt/dm9naPIxG7JkmYpYPlyR6af2zOHSrKERwu6/bPssRBZfJJhWNf01nyLlSdmukI3pGEuVbbowFu3KcnL4Fh2fn0RnRjdgAVurC8PrLP0TBWtGh5BjLZDoGe8D4OY/pTm7nY96xFbXGfF/+MlK3fvBfstASixqigiEsIjsUm9bG/c1eeMPespms6DcSyfsdHIQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=ch0fIy8u8ZzKD9dw6NfdlEgvdYMI3x8irCe6QTsdiEI=; b=VlLuyN0yLobAu9Q6AJhRPjiFactcunRp7s0BIn1W1wDJi4Q3Jl26EAg5+qESkj69ianvnjUXabLI2tugp+xReNxXHxWeLOdZJWLgmsQhfdT0KsSlNenazfOdan4baYYnyDRBbc9q2NaWlbRm1vIEDcIiK2rcPQty06cD+KXaxB4= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from AM6PR04MB4838.eurprd04.prod.outlook.com (2603:10a6:20b:4::16) by AS8PR04MB8851.eurprd04.prod.outlook.com (2603:10a6:20b:42e::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6813.20; Fri, 22 Sep 2023 04:28:57 +0000 Received: from AM6PR04MB4838.eurprd04.prod.outlook.com ([fe80::1774:e25f:f99:aca2]) by AM6PR04MB4838.eurprd04.prod.outlook.com ([fe80::1774:e25f:f99:aca2%4]) with mapi id 15.20.6792.026; Fri, 22 Sep 2023 04:28:56 +0000 From: Frank Li To: christophe.jaillet@wanadoo.fr Cc: Frank.li@nxp.com, bhelgaas@google.com, hch@infradead.org, imx@lists.linux.dev, kw@linux.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, lpieralisi@kernel.org, minghuan.Lian@nxp.com, mingkai.hu@nxp.com, robh@kernel.org, roy.zang@nxp.com Subject: [PATCH v2 1/1] PCI: layerscape-ep: set 64-bit DMA mask Date: Fri, 22 Sep 2023 00:28:36 -0400 Message-Id: <20230922042836.3311689-1-Frank.Li@nxp.com> X-Mailer: git-send-email 2.34.1 X-ClientProxiedBy: PH7PR17CA0016.namprd17.prod.outlook.com (2603:10b6:510:324::19) To AM6PR04MB4838.eurprd04.prod.outlook.com (2603:10a6:20b:4::16) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM6PR04MB4838:EE_|AS8PR04MB8851:EE_ X-MS-Office365-Filtering-Correlation-Id: 705c4718-dbc7-470d-0730-08dbbb246f47 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:AM6PR04MB4838.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230031)(346002)(396003)(136003)(366004)(39860400002)(376002)(1800799009)(451199024)(186009)(6666004)(38350700002)(38100700002)(1076003)(6512007)(2616005)(86362001)(7416002)(4326008)(36756003)(5660300002)(8936002)(2906002)(6506007)(66476007)(66946007)(66556008)(6486002)(52116002)(6916009)(41300700001)(316002)(26005)(478600001)(8676002);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 705c4718-dbc7-470d-0730-08dbbb246f47 X-MS-Exchange-CrossTenant-AuthSource: AM6PR04MB4838.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 Sep 2023 04:28:56.7340 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 7hXAINvKAJocNDMqZ+KTdEDkY9Tqr2Qk6orHWU9L/aFISryKpBuviqoBPWRA6QnKNgQ9W5oDIQ/zmzNcJC86Jg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS8PR04MB8851 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Thu, 21 Sep 2023 21:29:22 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1777675264988863545 X-GMAIL-MSGID: 1777752783535579405 From: Guanhua Gao Set DMA mask and coherent DMA mask to enable 64-bit addressing. Signed-off-by: Guanhua Gao Signed-off-by: Hou Zhiqiang Signed-off-by: Frank Li --- Notes: change from v1 to v2 - Remove 32bit DMA mask set. drivers/pci/controller/dwc/pci-layerscape-ep.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/pci/controller/dwc/pci-layerscape-ep.c b/drivers/pci/controller/dwc/pci-layerscape-ep.c index de4c1758a6c33..026bf08611e13 100644 --- a/drivers/pci/controller/dwc/pci-layerscape-ep.c +++ b/drivers/pci/controller/dwc/pci-layerscape-ep.c @@ -249,6 +249,11 @@ static int __init ls_pcie_ep_probe(struct platform_device *pdev) pcie->big_endian = of_property_read_bool(dev->of_node, "big-endian"); + /* set 64-bit DMA mask and coherent DMA mask */ + ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64)); + if (ret) + return ret; + platform_set_drvdata(pdev, pcie); ret = dw_pcie_ep_init(&pci->ep);