From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from SA9PR02CU001.outbound.protection.outlook.com (mail-southcentralusazon11013062.outbound.protection.outlook.com [40.93.196.62]) (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 32E2B3DB99A for ; Tue, 7 Jul 2026 09:56:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.93.196.62 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783418218; cv=fail; b=diEsIUXDIWB9gZ/PfN9ng1rzV0Y+WMNDCs4RP+jy6YDNP4+NmYAKs7H3I38U20VXcROAaQNkBClvyeOfqPQsj6iMqi9vqnSI3rcHHmDoaMHEdyo3aggQV8S+TuyhN6hshVQQdJrmtSgOCw9LBTajunD8Q0j65ybOK/QHwyOg4q8= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783418218; c=relaxed/simple; bh=umw7upw2r44bSAIzfrzLknbGsS+cyLNCYJoh21NV1qo=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=P17OuadYxTsMGj7PZHdyUrBA7PbVdYTyRtvV7mL6QSAZrKA2dkS01csGkum6dN9k4GInQy6lbz5kHv0DnroeHCNsFNrXFvQpsujTMgt95B6brur7gnq7hZgZypeQYY4TS/i3+mbSLgn5DMtrJjySdDdmw43A0WtnYau111PkDGA= 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=HjxAsdnn; arc=fail smtp.client-ip=40.93.196.62 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="HjxAsdnn" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=JIfMCoiip/gwfeoiTTpD7YciWmLpZoggOF8+bvBcYvi3rcDVqrhqcDMFFFRITpQeVODz3nrzzXLX/nEDGod5IQ2rNqkOwoT/9YzDnywA8Bus0pFTwuGCaLCSBdcT0sMZlziWBM7IbL8uNy3heVodJeWRnDeGFllpJGn/Niob+euwqjfWq5cKL3mJRQ1K/u4SRpNRReTM+Xua3GIuzuTSqzgSTWpDZspF3oMQAbxNL657hb17rzn4xVCaRFN8KNBJGCL5N/CMvGaMCUv/O3OThSkMitRKdM4QHGmcSwHMP7okeW+cbcF1r+DyqsPvuLY3dqjT2UYjVsyZaruME9S0rw== 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=01l59FxDAF0FAlRTpLgdyWXyKcODuF+p14KD5DgcjhU=; b=sQdXZa/hAypr+lsVbhh1ROU05UDZsnvpjXbu7TSYgpapPIJrGNLdqWe9kA+8smZ8OlspC5n6NtGU92y/Yy7nGJd0qBTL4K/94UaJidj6YXaX2TZn3+Lk7P/mY0ncNghFP50FK3GghRw1TjwcpD6vu4lJqOS37LCxXIPZbI3ykqlSOWcxsr5uz7l4NqnSLNCIR0m20gOsY+W4sHoNsYycQGVw1+APD0BmvPsm5XQImExbRLdY474d0M0yjSQSb2gJwCwDMAb5Lr+UWTHJRe7oRPrwcri5HkvVbkUpFo8qTDkFym8A2HqBlpji0bgtxTgEVEE+fzM2s4dFLHq3Gbs6gg== 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=01l59FxDAF0FAlRTpLgdyWXyKcODuF+p14KD5DgcjhU=; b=HjxAsdnnXOb8Lpj/1PWg/NmIR9Hm/fkaSinI1tcqZgiDwO9LlO2VOw/mMBUNdXKhW3+iHu95KlXuIs/5me0gLw0mJRLWYjCn6VxX/SYQ5ptXD7CoZ6+UVa6pDGRNOi8opcUT9BV1jOmCvq5bYcilXEzgsR80RcutzuqVWKtYawo= Received: from BL1PR13CA0150.namprd13.prod.outlook.com (2603:10b6:208:2bb::35) by PH8PR12MB7205.namprd12.prod.outlook.com (2603:10b6:510:227::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.181.8; Tue, 7 Jul 2026 09:56:53 +0000 Received: from BL6PEPF0001AB4F.namprd04.prod.outlook.com (2603:10b6:208:2bb:cafe::6a) by BL1PR13CA0150.outlook.office365.com (2603:10b6:208:2bb::35) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.21.202.9 via Frontend Transport; Tue, 7 Jul 2026 09:56:53 +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=satlexmb07.amd.com; pr=C Received: from satlexmb07.amd.com (165.204.84.17) by BL6PEPF0001AB4F.mail.protection.outlook.com (10.167.242.73) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.181.6 via Frontend Transport; Tue, 7 Jul 2026 09:56:53 +0000 Received: from Satlexmb09.amd.com (10.181.42.218) by satlexmb07.amd.com (10.181.42.216) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.41; Tue, 7 Jul 2026 04:56:53 -0500 Received: from satlexmb07.amd.com (10.181.42.216) by satlexmb09.amd.com (10.181.42.218) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.41; Tue, 7 Jul 2026 02:56:52 -0700 Received: from xhdipdslab46.xilinx.com (10.180.168.240) by satlexmb07.amd.com (10.181.42.216) with Microsoft SMTP Server id 15.2.2562.41 via Frontend Transport; Tue, 7 Jul 2026 04:56:44 -0500 From: Abhijit Gangurde To: , CC: , , , , Abhijit Gangurde , Nikhil Agarwal Subject: [PATCH v3 1/1] cdx: register shutdown callback for cdx controller Date: Tue, 7 Jul 2026 15:25:51 +0530 Message-ID: <20260707095555.3939295-12-abhijit.gangurde@amd.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260707095555.3939295-1-abhijit.gangurde@amd.com> References: <20260707095555.3939295-1-abhijit.gangurde@amd.com> 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: BL6PEPF0001AB4F:EE_|PH8PR12MB7205:EE_ X-MS-Office365-Filtering-Correlation-Id: 5435f391-8b9a-4021-484e-08dedc0e12a5 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|23010399003|36860700016|1800799024|376014|82310400026|18002099003|22082099003|11063799006|56012099006; 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:NLI;SFV:NSPM;H:satlexmb07.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(23010399003)(36860700016)(1800799024)(376014)(82310400026)(18002099003)(22082099003)(11063799006)(56012099006);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 3LR7lZupWaZ5/kglG2rDwESt2heqNel2n2iJRYR1JIRta3fEiJgcwUthgzwV0o3nfT9xxNICu7sv0Huh/Zm/lu571+WxaC1DTcEyG7ordplBaLmHHtWKJ2q+EPJBaVdSIJ4gJYPVLTdc///6xITVQsAR+fWmTL6mlR5kaMUTcjUnqGLAOPG/IRtIG4n/zzbGg8xHqM8FmYRnOMFd4jyFQEVkbZo40VaR54upN5Z2jf7AO7X2vqlMTBGUSbf5pTFj8R8ylt8p+YO3soS5GpuHzcO55aYKuB9NCxDy1DOVeaFuInq1nV6y6cR/dl3VmVbLHECznbsxUoKaf4WHIYBSM0kXai+s9Hxi+BEusA8BaED71pKtfOfctXb5byRcfX4uK4IFLHoAzVZ/w44TdtWKNxm0KiRNakCQ7IJXK1Gp+qbZp3nkOswKjNWou7GoWr2K X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Jul 2026 09:56:53.3318 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 5435f391-8b9a-4021-484e-08dedc0e12a5 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=[satlexmb07.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BL6PEPF0001AB4F.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH8PR12MB7205 Register shutdown callback for cdx controller platform device to handle graceful connection closure of rpmsg transport. Reviewed-by: Nikhil Agarwal Signed-off-by: Abhijit Gangurde --- drivers/cdx/controller/cdx_controller.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/cdx/controller/cdx_controller.c b/drivers/cdx/controller/cdx_controller.c index 280bb7490c0f..2295b8bfe87e 100644 --- a/drivers/cdx/controller/cdx_controller.c +++ b/drivers/cdx/controller/cdx_controller.c @@ -234,6 +234,11 @@ 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",}, { }, @@ -248,6 +253,7 @@ static struct platform_driver cdx_pdriver = { }, .probe = xlnx_cdx_probe, .remove = xlnx_cdx_remove, + .shutdown = xlnx_cdx_shutdown, }; module_platform_driver(cdx_pdriver); -- 2.43.0