From patchwork Fri Feb 10 19:36:37 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Mahapatra, Amit Kumar" X-Patchwork-Id: 13138695 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 35B25C636D4 for ; Mon, 13 Feb 2023 16:43:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=/GvQndiAyoEYOyHCkoHBE19jmukBLm5BLIV4L1dJCyY=; b=YxndUJ1rQeKCaD qvG5PW3Lm3wHT+TuFcfPKBePeQLMX59vbDSjAviDM+ouaYk/Pfu+D6p57UB4oYXIG1Ut2KxL9gIQG fgnO0/x2kyaSHAr0Y9rIEY1F4Jxxypo5KEFXJv6NI0EdKVSAfnbxaQfZ7zrUpZUwznBPJ1/3OQLNs SdkJIxZYaQ9ENvWrHI5fjo1M/mfv8CLTdjQ6PlitbKaRAi37Ap9WcRvcyIHYpKpy4JDtT8JHJfwYa RzkMxRbqcgcv1BxegRtmmjSFHVMjgg3pNLJlFqJAvHh6eum8wzMUx0YTriryrZSAkH/nuoMkfnv8/ TOS8CWOZyJPMm4x0mKDw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pRbvS-00FX4f-Ix; Mon, 13 Feb 2023 16:43:34 +0000 Received: from mail-sn1nam02on2060a.outbound.protection.outlook.com ([2a01:111:f400:7ea9::60a] helo=NAM02-SN1-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pQZFa-0079Et-MI; Fri, 10 Feb 2023 19:40:04 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=jyN1W3WnfXbQfidcLz0W3j3sKRTihRZvkJMGaQdYUz72hRR4EC3+Z5BWOO7K0iT7rHsu0aKjmk5l9YckN6gNKISspwmObRdUIVVPOzFAMNtODmRCPy4BkEvT9ImysMH+AYb3iK5dfADVv6MDpdXaBGbCn3OpnDQEU7IvXEcXhuN3ZSeuH2MGuiUP/pW2u6iP6761Qc9j9NTuV4i/5jUTYr7WK7tOY3Ah8gbGdl+FcEPBnUu1LEcMbzNyaNbhy7vSEkXDxrUNo0U1kXK95YceCzviY3TDhdy0OyF7vERtMoPO4u1ft3Uu27K2/HoAFpG8oHpbVIj1syjis1ndFQB+gw== 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=XxTTaX0RvNIuGzXe79JJPMl4YfA6n1vchK0hnLsPc6A=; b=jQRMBFmcKQ+rqOUR6QWrSG+wzemlSRYbm3OIq/70QSwPkvZYeQhbkCUKsUg3h8+XxxgCqdZg2OGRXvipGLXy4LE8buyI5NH2pA15Oz2BgC/MwINil/GGW2ZRpgW7iRRpCbHM4BMj11fHcvWlnVJL46ZQnq90huh5FkPx9dRrJP1PaCZ+3NAbWm7fEUNCcxvntVhe2nD9IWQwqEFFdXQERZdRzZdASw8Kd4S97E3imhreIZ5nRE+STpeWNtVXrtGpU4s7ZeoeFUYHA2BTeVr6T9kTLIWfutT9zuGck8fui2EKIuRhxFaWD44EwHDZilBPybbvyMtqZx6OBURZj6+rFg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=kernel.org smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=XxTTaX0RvNIuGzXe79JJPMl4YfA6n1vchK0hnLsPc6A=; b=wFAh4BFJ/+5hwTRzsLrx0fzCni4ojyVqyswfJir7WlZQLUQgvXbBUj54D2pk4HfTIhrbvNOKo73Kn3xi0agHR7NFE68Ai521u7nRlRdX4vRncdJxqSbOKyiLsnZw8MNAgA4hSnqRznNzqjm3SktNettTVG8fRVCy3g5UaOwaiB8= Received: from MW4PR04CA0182.namprd04.prod.outlook.com (2603:10b6:303:86::7) by BN9PR12MB5384.namprd12.prod.outlook.com (2603:10b6:408:105::20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6086.19; Fri, 10 Feb 2023 19:39:57 +0000 Received: from CO1NAM11FT057.eop-nam11.prod.protection.outlook.com (2603:10b6:303:86:cafe::f4) by MW4PR04CA0182.outlook.office365.com (2603:10b6:303:86::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6086.21 via Frontend Transport; Fri, 10 Feb 2023 19:39:57 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB03.amd.com; pr=C Received: from SATLEXMB03.amd.com (165.204.84.17) by CO1NAM11FT057.mail.protection.outlook.com (10.13.174.205) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.6086.21 via Frontend Transport; Fri, 10 Feb 2023 19:39:57 +0000 Received: from SATLEXMB05.amd.com (10.181.40.146) by SATLEXMB03.amd.com (10.181.40.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Fri, 10 Feb 2023 13:39:56 -0600 Received: from SATLEXMB03.amd.com (10.181.40.144) by SATLEXMB05.amd.com (10.181.40.146) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Fri, 10 Feb 2023 13:39:55 -0600 Received: from xhdsneeli40.xilinx.com (10.180.168.240) by SATLEXMB03.amd.com (10.181.40.144) with Microsoft SMTP Server id 15.1.2375.34 via Frontend Transport; Fri, 10 Feb 2023 13:39:29 -0600 From: Amit Kumar Mahapatra To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Amit Kumar Mahapatra Subject: [PATCH v4 06/15] platform/x86: serial-multi-instantiate: Replace all spi->chip_select and spi->cs_gpiod references with function call Date: Sat, 11 Feb 2023 01:06:37 +0530 Message-ID: <20230210193647.4159467-7-amit.kumar-mahapatra@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230210193647.4159467-1-amit.kumar-mahapatra@amd.com> References: <20230210193647.4159467-1-amit.kumar-mahapatra@amd.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1NAM11FT057:EE_|BN9PR12MB5384:EE_ X-MS-Office365-Filtering-Correlation-Id: a1fd2b49-3ee2-4143-f9a7-08db0b9e9745 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:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB03.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230025)(4636009)(136003)(346002)(376002)(396003)(39860400002)(451199018)(36840700001)(40470700004)(46966006)(7416002)(7406005)(8936002)(7276002)(7336002)(7366002)(2906002)(2616005)(426003)(336012)(186003)(83380400001)(40460700003)(47076005)(1191002)(478600001)(316002)(54906003)(8676002)(4326008)(70206006)(70586007)(26005)(40480700001)(1076003)(6666004)(110136005)(41300700001)(5660300002)(921005)(82740400003)(36756003)(356005)(86362001)(82310400005)(36860700001)(81166007)(41080700001)(36900700001)(84006005)(83996005)(2101003);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Feb 2023 19:39:57.1709 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: a1fd2b49-3ee2-4143-f9a7-08db0b9e9745 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB03.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT057.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN9PR12MB5384 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230210_114002_874789_882C45ED X-CRM114-Status: GOOD ( 12.28 ) X-Mailman-Approved-At: Mon, 13 Feb 2023 08:43:18 -0800 X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Supporting multi-cs in spi drivers would require the chip_select & cs_gpiod members of struct spi_device to be an array. But changing the type of these members to array would break the spi driver functionality. To make the transition smoother introduced four new APIs to get/set the spi->chip_select & spi->cs_gpiod and replaced all spi->chip_select and spi->cs_gpiod references with get or set API calls. While adding multi-cs support in further patches the chip_select & cs_gpiod members of the spi_device structure would be converted to arrays & the "idx" parameter of the APIs would be used as array index i.e., spi->chip_select[idx] & spi->cs_gpiod[idx] respectively. Signed-off-by: Amit Kumar Mahapatra Reviewed-by: Michal Simek --- drivers/platform/x86/serial-multi-instantiate.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/platform/x86/serial-multi-instantiate.c b/drivers/platform/x86/serial-multi-instantiate.c index 5362f1a7b77c..270a4700d25d 100644 --- a/drivers/platform/x86/serial-multi-instantiate.c +++ b/drivers/platform/x86/serial-multi-instantiate.c @@ -139,7 +139,8 @@ static int smi_spi_probe(struct platform_device *pdev, struct smi *smi, goto error; } - dev_dbg(dev, "SPI device %s using chip select %u", name, spi_dev->chip_select); + dev_dbg(dev, "SPI device %s using chip select %u", name, + spi_get_chipselect(spi_dev, 0)); smi->spi_devs[i] = spi_dev; smi->spi_num++;