From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from NAM11-CO1-obe.outbound.protection.outlook.com (mail-co1nam11on2059.outbound.protection.outlook.com [40.107.220.59]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 365681B0F08 for ; Thu, 17 Oct 2024 10:34:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.220.59 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729161271; cv=fail; b=Iq0BetNn0Z045JOu6y78JPdNMqrlNbAcsAqC81crsY2NJCIamJACic35ef+EvQxq2ZgJNxixF0j8+M1lMqdKCLrAILQe83trD5ruDO9eXdCbUVAUyAfyTN5zNaWeGoyy0o9U0X76azlGHypFEY5e2J/Hab+BvqKBLFvGTQsAkSg= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729161271; c=relaxed/simple; bh=mC7QtOcQ63ajPzne2BdnxKDtROV9rEPor7Kv+ZXXib8=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=LNygIxEoA/YN6Xe9FIHBheul3Or0MIHDJbvYDwIM0BGpk9h38T8dooI/Z53R/5AWXbHMdwoBVSihgtuR+qb2G/yQ27tIjH3ueMEeyOHY/ZgoPyDKMEg3RXuVmoYbHWzXJpmonntvzQTpPnbBdPWPvpR4Yx1fT5Iz59Knu+zVgBE= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amd.com; spf=fail smtp.mailfrom=amd.com; dkim=pass (1024-bit key) header.d=amd.com header.i=@amd.com header.b=Ssg652cC; arc=fail smtp.client-ip=40.107.220.59 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amd.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=amd.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=amd.com header.i=@amd.com header.b="Ssg652cC" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=lcMYn/OvFwlBmlOaGv36cA2G48mNHz1rOtORR7Go7ZuG/AzARQstTfVbVR+G/OQtGk2QFFOE1+GeZ7T7B0gSCFSikZKcgJA4Gnksrq3ZsnTqMUP2b785vjfrqbeepzj+ayOcmQdm7bNBVutbWuudZqY6hx8hEb/DhtN0L6X6LTlRsRJ2IILAuAqa1i7A6mXsOoVO1xbcbkRSYXegugqRirmeMyNGe5slpC4Vn3aR1RYXGCuNoU6610umQIKQ3frQEdAKzWRo+Rsmu8lmjPpSuuQ7xmcxgq6qr9TUcGYI2k2S1Omd013ha53MPcM1QfMk1rS0pGmbBJSctmkf0hc6Uw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; 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=SU03uVRsk/Pw14MgcjzsU/FexzXzhZ43HOb9BhRFHcY=; b=cQtE8Ge6Njlh2l7yXDLbWYD1iU/UWydEafuQdKRXjA8e3DIhMwhQlKLQozxl3wlNpEf02YDMYtXbVDkIxXtnd+hgm17/lcxdOVFRpl3BdSninzD1a+gs+CabubmnjhkMQMNYCRNl9L4uARvPDx56vqWPrUqketcZcAaPY6aMRQwUDgqsScpxFeXCAh1WSbcE0Ix10fqZ84yZ+Lwn7hxHfojTYURvSjJ85Cff0T8F3xdkjMcxtiZrRDgZ8jmcJmNbpfg9WwQv40yy0c7CIRLDljX+/hUWlGprPXM6+ZA3GM9x+I9sTDgZ9vNyXa2zCqoLMBx1zFbXMgVlXmoqlqnEig== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=linuxfoundation.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 (0) 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=SU03uVRsk/Pw14MgcjzsU/FexzXzhZ43HOb9BhRFHcY=; b=Ssg652cCqlP7HfaUP7bVwcx6yBntSBMnRsbto89uxAOQlnhrllY98tNZkBusmqx0ZdTVYVdGS0Eowe2SZD/XHmNbxS6P2D6hKujY5HkYWB/lUCwSFcVETjt4EppuODSXdyXUwKTHM5Mwc0haLPUtR6M0DLgKO9yZZpIGOahhDaY= Received: from SA1PR03CA0009.namprd03.prod.outlook.com (2603:10b6:806:2d3::20) by DS0PR12MB7704.namprd12.prod.outlook.com (2603:10b6:8:138::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8069.18; Thu, 17 Oct 2024 10:34:23 +0000 Received: from SA2PEPF00003AE8.namprd02.prod.outlook.com (2603:10b6:806:2d3:cafe::1b) by SA1PR03CA0009.outlook.office365.com (2603:10b6:806:2d3::20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8069.20 via Frontend Transport; Thu, 17 Oct 2024 10:34:23 +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 SA2PEPF00003AE8.mail.protection.outlook.com (10.167.248.8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.8069.17 via Frontend Transport; Thu, 17 Oct 2024 10:34:23 +0000 Received: from SATLEXMB06.amd.com (10.181.40.147) 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 15.1.2507.39; Thu, 17 Oct 2024 05:34:23 -0500 Received: from SATLEXMB03.amd.com (10.181.40.144) by SATLEXMB06.amd.com (10.181.40.147) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Thu, 17 Oct 2024 05:34:21 -0500 Received: from xhdipdslab49.xilinx.com (10.180.168.240) by SATLEXMB03.amd.com (10.181.40.144) with Microsoft SMTP Server id 15.1.2507.39 via Frontend Transport; Thu, 17 Oct 2024 05:34:19 -0500 From: Abhijit Gangurde To: , CC: , , , , Abhijit Gangurde Subject: [PATCH 1/1] cdx: register shutdown callback for cdx controller Date: Thu, 17 Oct 2024 16:02:16 +0530 Message-ID: <20241017103216.316114-1-abhijit.gangurde@amd.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SA2PEPF00003AE8:EE_|DS0PR12MB7704:EE_ X-MS-Office365-Filtering-Correlation-Id: 17b82e02-eff3-4c56-9a2c-08dcee974472 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|82310400026|1800799024|376014; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?S7GxBr3I05g0eBqvT9Ru0a5MmpPgUwUAKK2Ekc3RS8aNYdP0fSBc1itvslM0?= =?us-ascii?Q?t6q39pLozjfum9R53aOYYr14ToWhr3JqHCrvpgkorlM4kgw1apX2jcURq2aa?= =?us-ascii?Q?kEaUsDa7Vj2V5XtdMLRQVdN9KsnaebzhUPfoUXqF4ZRW5EI+kDb8fz1c0KZ4?= =?us-ascii?Q?LAr0aRP9YvquS5nZDU3n0Qs74sao8nzrQVAAzM0i4ff62CHoSytXYDBQdL4O?= =?us-ascii?Q?9F7PgZfLzRT9SwZVSUSHlEH693g+l2Kz78TBU3oxEwEfSbPevmnfInHDyB1D?= =?us-ascii?Q?4yzKon7mWTbajc8oPugx0meN5AO4iqTZGlqrp9ZuhFyq0nZjZscEhLaibj0M?= =?us-ascii?Q?8jqvNZ2rkKMI8fTmfGhexWKjLRiOmCn2ctzMntVBTbaSCsHZVplAUFDBFNzV?= =?us-ascii?Q?QPhYHwCsDyavsdCMx31lxzctaQ8Y+SYuE1JhQBd5KB6JlrNihmkoF8vBbiW1?= =?us-ascii?Q?wbIXaMag4AC1iSYeiI1LsXeebwl0s+wjcFxzCcL1FhRPDmfcQVN3NmM0bEdz?= =?us-ascii?Q?Fr/ic0ILzPfWudcs8/VCrXTFMTv5PBDxTQLmaOkkdb0th1JP0qUVk83H/pBG?= =?us-ascii?Q?ayoU/JBuLXr4DxHh0pNemzTjkG+tLkYmYcNoqey8xXKsN5rHpwAkgm0cfVe+?= =?us-ascii?Q?nx0wm7MOdquZGMjDd39lLkWu+J+uQntHLnRcl/0aSz3J2U6Zn6OfMhyQCvzj?= =?us-ascii?Q?HiUTygKcdhKVve26Bi1NcpXVA9wokTvGhCK/9fK9tnj8jSbHcj1PLsQL7Cub?= =?us-ascii?Q?tDA2uLm/3F+uY0OMEeKDpPrNm0JHqM5jKjksv11l1RHIoy5g7kk3M9EQb6g/?= =?us-ascii?Q?CQAQcGtvFK4vbW+syGUbO1kGv5H9iQD8CcbpcLaY7yT9W6E/Y5ZfgF8Z8Tmk?= =?us-ascii?Q?nXnA9MkEBRY1K0z3gjkIKRarwsz4SYw3rHRsWrVbCXp49dhMK6uDF+ak4Eqd?= =?us-ascii?Q?lJzzjLdXQp2GvSPh8l5Tgd3PjSCmWqMardB1QOJoTirKygoXKo61SiH1TD6/?= =?us-ascii?Q?XxrpMjZqn8rVgbQM3uTFFytIIsFtteHWvD7Da00SzLaMPxn1Y044LseY3arM?= =?us-ascii?Q?P6NS0p6Wgzn3iGgRFmdCnLfBt9zDgZLm8XKNytBjv8q95X2L/tN3dicaPH+t?= =?us-ascii?Q?c6kBmxLn42LJFg3heeRc2/5up0mk9mFhVYqJ4xgQ//8xw035pAyGy2+eBkYm?= =?us-ascii?Q?/COZEFi+T2QnAHmvf7a2oMPRsS4wkLKyQxvaboJBPI7Q23y+oHTp433YrG9e?= =?us-ascii?Q?D06Iah2Ylj3wFZG9fk1WdV9R9YZ+2GGaKlPqaewp0oRg/19PFzgBz/7ZviUI?= =?us-ascii?Q?YX9UeLSJZBPppyok90tlMq7vkZMbhIgeh5JdHPSyo6Xnle3A4BmZ+4mF9VP7?= =?us-ascii?Q?WfHkVyQ7mVNrQxTpSOaAidNk8EPdezsVZhGiZeHhWur05oTWZw=3D=3D?= 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:(13230040)(36860700013)(82310400026)(1800799024)(376014);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 17 Oct 2024 10:34:23.4820 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 17b82e02-eff3-4c56-9a2c-08dcee974472 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: SA2PEPF00003AE8.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR12MB7704 register shutdown callback for cdx controller platform device to handle graceful connection closure of rpmsg transport. Also, handle shutdown of cdx bus device by disabling the bus. Signed-off-by: Abhijit Gangurde --- drivers/cdx/cdx.c | 5 ++++- drivers/cdx/controller/cdx_controller.c | 6 ++++++ 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/cdx/cdx.c b/drivers/cdx/cdx.c index 07371cb653d3..655a056bca4e 100644 --- a/drivers/cdx/cdx.c +++ b/drivers/cdx/cdx.c @@ -338,8 +338,11 @@ static void cdx_shutdown(struct device *dev) { struct cdx_driver *cdx_drv = to_cdx_driver(dev->driver); struct cdx_device *cdx_dev = to_cdx_device(dev); + struct cdx_controller *cdx = cdx_dev->cdx; - if (cdx_drv && cdx_drv->shutdown) + if (cdx_dev->is_bus && cdx_dev->enabled && cdx->ops->bus_disable) + cdx->ops->bus_disable(cdx, cdx_dev->bus_num); + else if (cdx_drv && cdx_drv->shutdown) cdx_drv->shutdown(cdx_dev); } diff --git a/drivers/cdx/controller/cdx_controller.c b/drivers/cdx/controller/cdx_controller.c index 7c1ea5373b12..9aad5a9b328c 100644 --- a/drivers/cdx/controller/cdx_controller.c +++ b/drivers/cdx/controller/cdx_controller.c @@ -261,6 +261,11 @@ static void xlnx_cdx_remove(struct platform_device *pdev) kfree(cdx_mcdi); } +static void xlnx_cdx_shutdown(struct platform_device *pdev) +{ + cdx_destroy_rpmsg(pdev); +} + static const struct of_device_id cdx_match_table[] = { {.compatible = "xlnx,versal-net-cdx",}, { }, @@ -276,6 +281,7 @@ static struct platform_driver cdx_pdriver = { }, .probe = xlnx_cdx_probe, .remove_new = xlnx_cdx_remove, + .shutdown = xlnx_cdx_shutdown, }; static int __init cdx_controller_init(void) -- 2.25.1