From patchwork Fri Mar 10 17:32:08 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: 661726 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 58665C742A7 for ; Fri, 10 Mar 2023 17:37:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230448AbjCJRhK (ORCPT ); Fri, 10 Mar 2023 12:37:10 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49112 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230203AbjCJRhJ (ORCPT ); Fri, 10 Mar 2023 12:37:09 -0500 Received: from NAM11-CO1-obe.outbound.protection.outlook.com (mail-co1nam11on2044.outbound.protection.outlook.com [40.107.220.44]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2B85B129732; Fri, 10 Mar 2023 09:36:28 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=mMw0Dcn4i2lMHSuR94HBa8W0W8xL9ZGK8zZccEDcEcZy/NBmtThvHaWqUxP52SxYNCIzzn+qZWqcJASIYM2zfYzzwWBwsQHn2oJYV3cNF3kKUU4tecy6iqxnWiKS51Ia4epHbvyONoWAVuu4YcBO9HbC/BUCeIh7eA56bYOpmg5kFeamKTj20ZFOeit0KjLjrwMH3AWhcH7oe1CR9+F+EsbYCiluLMqzM2aOPC7v+YIvdVHAoT27tp82gMVEqb8yE7DQyA8l7CEG4FP3q0MZNg2B6Y3DNejqvGaBjE6tSODUO6nz972ldyXOgPA7juEa0/MFr5eVeQuaLWwxKYFWXg== 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=Ex3c01p3cFHEUQttEwX5xSPmMxaetY8325KAx2LX14MR2IusC/msw3MBfIWNOvpP+rwoOB5V+6RZSXocGz6O2v4+KRaFQFgYBs4cqw2bQucd3TkKTgJEzHDpI/y7nAjEXpmCbx6IhJEGS9TJbVHW1dlh7eJTQF+EYMeIvVgk94jigSciRWY4fcCict03JwYv0axDfI2TZCXUr9Eh8ivkyqKAGXKDbgmneM0ZdKdGHBchF4VKOxzJTHb8TGJNbwvGP1mWOPoIDj7ZsUEP5Ra6w71oKlqP9JyEhydLSxopFC42gOU4QlM6Mmp1ljFYoqBflzU5p/S3eqKuamMl8S6k5Q== 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=QRKYOAcIzWqQDjSSZlZxk3IYX4qupJgbBbm2TkkFYJ+W693rvPFxbtU1z4V8IyUYZUxDxQl37mPLd8MAV3sBYR2r0caKJzO+YlCSxtcsob1DK0dWzrGrn3ufHsQpX5EZfwpc2/VS44SyDcHyEJGVCYU183WlF/6EF2stg7dVx1s= Received: from BN9PR03CA0161.namprd03.prod.outlook.com (2603:10b6:408:f4::16) by PH7PR12MB5688.namprd12.prod.outlook.com (2603:10b6:510:130::9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6178.19; Fri, 10 Mar 2023 17:35:58 +0000 Received: from BN8NAM11FT039.eop-nam11.prod.protection.outlook.com (2603:10b6:408:f4:cafe::19) by BN9PR03CA0161.outlook.office365.com (2603:10b6:408:f4::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6178.19 via Frontend Transport; Fri, 10 Mar 2023 17:35:57 +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 BN8NAM11FT039.mail.protection.outlook.com (10.13.177.169) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.6178.20 via Frontend Transport; Fri, 10 Mar 2023 17:35:57 +0000 Received: from SATLEXMB03.amd.com (10.181.40.144) 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 Mar 2023 11:35:56 -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 Mar 2023 11:35:29 -0600 From: Amit Kumar Mahapatra To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH V6 06/15] platform/x86: serial-multi-instantiate: Replace all spi->chip_select and spi->cs_gpiod references with function call Date: Fri, 10 Mar 2023 23:02:08 +0530 Message-ID: <20230310173217.3429788-7-amit.kumar-mahapatra@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230310173217.3429788-1-amit.kumar-mahapatra@amd.com> References: <20230310173217.3429788-1-amit.kumar-mahapatra@amd.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN8NAM11FT039:EE_|PH7PR12MB5688:EE_ X-MS-Office365-Filtering-Correlation-Id: 25b2370d-7b69-4441-85d1-08db218de874 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)(376002)(136003)(346002)(39860400002)(396003)(451199018)(40470700004)(46966006)(36840700001)(47076005)(336012)(426003)(186003)(110136005)(54906003)(36756003)(40460700003)(356005)(40480700001)(7366002)(86362001)(26005)(1076003)(81166007)(82740400003)(36860700001)(1191002)(82310400005)(83380400001)(478600001)(2906002)(6666004)(2616005)(316002)(7336002)(7406005)(7416002)(5660300002)(7276002)(4326008)(921005)(8936002)(70206006)(41300700001)(70586007)(8676002)(84006005)(2101003)(83996005)(41080700001)(36900700001); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Mar 2023 17:35:57.5706 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 25b2370d-7b69-4441-85d1-08db218de874 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: BN8NAM11FT039.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR12MB5688 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.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++;