From patchwork Thu Feb 2 15:22:51 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: 649714 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 6DACAC64EC4 for ; Thu, 2 Feb 2023 15:27:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232916AbjBBP1Q (ORCPT ); Thu, 2 Feb 2023 10:27:16 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45322 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232918AbjBBP1P (ORCPT ); Thu, 2 Feb 2023 10:27:15 -0500 Received: from NAM12-MW2-obe.outbound.protection.outlook.com (mail-mw2nam12on2072.outbound.protection.outlook.com [40.107.244.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EF08010A9D; Thu, 2 Feb 2023 07:26:40 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=S7CXIBBblRf3Sx1gQml+vdL5M7kyV/mpZzrACP+k1/sCY5eQNoEQ96J5tU96x5ajxA4v5OXvwfb+94xh35BWmjY4bdBcFXpimwLFEJmockrmz6zphgwglRD6Bd/J2NWySjK07CD8msa24wWtOsf2N9LgaQUbVb5ZCKajKhJQV/WJ7Z9OoXZlGcvl3R40IyEnZf3RQvJGGzdyJIvtSG1A03mNLBYc4Zk3VUAK4LqOkeg0XirRdIgblJBvv3lKMpRIJ+YQ/Rbv2EI448KtlcvZkiDRhcmc6CYgAswD/60qZESIpSzw5Dg8ZbcQLRYGmLqKqN8ck4jhgSfZfAhfvcatPA== 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=KP4S3N2U75l1Qo3Xpua124F7aB4lWjZARKSd3wHwl/kKNZMzJlQjY55ziuV/Z/ymcupy1F7m0ZYz2GpaCwGp+0ha69uuPs3fc5mV+Csp7BqfrCRl5QX6+wXSVyyvifVcPx1g7uAIeOizVon1GvRXLAeOtESuCcXdO+lD7xsG8t2SdfAKYLMUOrInVUYcYIh4RvwjY1Z3tmV6FQgIHqQBtWxkE+BMQ/cDePul1Z74l4e65Jeo5WYnoFaIdHPacP39zrutbzxtqSJSOYHLSYAib5zac7t4Hd1O/SBZM23CXxhaUlQBpIbvquInjf7ODco/Zo6CAYB/dnKT4ked2o21Dw== 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=EuI0obwCuRpS9scVbl3gdrtGkoTztcNMbWR4Fte9+HmYX9avlBJ2pMDH8jfEA/TsItRwdQupVm8GITRHXZ/e9pEGxrjUIb/z2TaMhW9rLuKeEYkSem+q97dlgjHSt4vztdrOO75U6W5EytJpwWbful+3WJnRP8f26JnYLC1IqEM= Received: from DS7PR07CA0021.namprd07.prod.outlook.com (2603:10b6:5:3af::23) by DM6PR12MB4281.namprd12.prod.outlook.com (2603:10b6:5:21e::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6064.27; Thu, 2 Feb 2023 15:25:47 +0000 Received: from DM6NAM11FT057.eop-nam11.prod.protection.outlook.com (2603:10b6:5:3af:cafe::3a) by DS7PR07CA0021.outlook.office365.com (2603:10b6:5:3af::23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6064.28 via Frontend Transport; Thu, 2 Feb 2023 15:25:46 +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 DM6NAM11FT057.mail.protection.outlook.com (10.13.172.252) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.6064.28 via Frontend Transport; Thu, 2 Feb 2023 15:25:45 +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; Thu, 2 Feb 2023 09:25:44 -0600 Received: from xhdsgoud40.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; Thu, 2 Feb 2023 09:25:22 -0600 From: Amit Kumar Mahapatra To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , "Amit Kumar Mahapatra" Subject: [PATCH v3 06/13] platform/x86: serial-multi-instantiate: Replace all spi->chip_select and spi->cs_gpiod references with function call Date: Thu, 2 Feb 2023 20:52:51 +0530 Message-ID: <20230202152258.512973-7-amit.kumar-mahapatra@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230202152258.512973-1-amit.kumar-mahapatra@amd.com> References: <20230202152258.512973-1-amit.kumar-mahapatra@amd.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM6NAM11FT057:EE_|DM6PR12MB4281:EE_ X-MS-Office365-Filtering-Correlation-Id: 5a88d122-703e-4969-af57-08db0531c17b 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)(39860400002)(136003)(396003)(346002)(376002)(451199018)(36840700001)(40470700004)(46966006)(8676002)(40460700003)(36860700001)(41300700001)(478600001)(110136005)(186003)(26005)(54906003)(36756003)(1076003)(82310400005)(316002)(6666004)(5660300002)(86362001)(7336002)(7276002)(7416002)(7406005)(2906002)(7366002)(8936002)(70586007)(70206006)(4326008)(40480700001)(336012)(2616005)(426003)(83380400001)(47076005)(356005)(81166007)(921005)(82740400003)(2101003)(83996005)(41080700001)(36900700001); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 02 Feb 2023 15:25:45.8827 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 5a88d122-703e-4969-af57-08db0531c17b 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: DM6NAM11FT057.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB4281 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++;