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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=satlexmb08.amd.com; pr=C Received: from satlexmb08.amd.com (165.204.84.17) by BN6PEPF00000076.mail.protection.outlook.com (10.167.248.203) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.451.8 via Frontend Transport; Thu, 24 Sep 2026 21:00:24 +0000 Received: from satlexmb08.amd.com (10.181.42.217) by satlexmb08.amd.com (10.181.42.217) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.49; Thu, 24 Sep 2026 16:00:14 -0500 Received: from xsjtanmays50.xilinx.com (10.180.168.240) by satlexmb08.amd.com (10.181.42.217) with Microsoft SMTP Server id 15.2.2562.49 via Frontend Transport; Thu, 24 Sep 2026 16:00:14 -0500 From: Tanmay Shah To: , , CC: , , "Tanmay Shah" Subject: [PATCH] remoteproc: remoteproc_virtio: reset vdev before removing it Date: Thu, 24 Sep 2026 13:59:02 -0700 Message-ID: <20260924205901.2505186-2-tanmay.shah@amd.com> X-Mailer: git-send-email 2.43.0 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: BN6PEPF00000076:EE_|PH7PR12MB5758:EE_ X-MS-Office365-Filtering-Correlation-Id: 604d1211-9892-45d2-4ea8-08df1a7edad6 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|1800799024|82310400026|23010399003|36860700016|10067099003|11063799006|56012099006|18002099003; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: pjYKEhVuYGnQHhh5EuxxRdzp+mj/yZurQOfek/fJYwq7W+n5OU+p1JZDQdRq+JnchY3G+M2ObfbBwkNBR8eFp6HVeHzhkQ2DHJtBrc/vzSNCLendbaMjtOnoIeVaEK3GyZTGU57WG9Ff9N7XNRgBkTczPS+Poj8GtKNNUqdWsiS1/lJ+m8DDXOJFh2NOMVJI1VUpKKAniD7PLprPQC2OoTUniCyPJbkcJAgmeiSc75yB1hB/WBRGwE2IplXcCfN/kJt7qX2mGGDBkN4/oPeyP5hske2NWQNY3ts/JJ1l7OmF0TRop9AG3lTXx7jLHkiBS920EombD81PHdmvPdmd3pGPR4k3O20d5qPMQT4yH5MUt0e+2mOWBreyzD4bUP0Eq/JnQ62LgoOEB+ju7JwUE64vH8ogH+plKVVjRp/iJo8BFEj+52aoYhSYz9BZ4SZC X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 Sep 2026 21:00:24.9150 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 604d1211-9892-45d2-4ea8-08df1a7edad6 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=[satlexmb08.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BN6PEPF00000076.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR12MB5758 The virtio device is removed when the remoteproc device is removed. The driver should issue reset on the virtio device so the remote can do corresponding cleanup. Fixes: 7a186941626d ("remoteproc: remove the single rpmsg vdev limitation") Signed-off-by: Tanmay Shah --- drivers/remoteproc/remoteproc_virtio.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/remoteproc/remoteproc_virtio.c b/drivers/remoteproc/remoteproc_virtio.c index d5e9ff045a28..1cb0ee0ea656 100644 --- a/drivers/remoteproc/remoteproc_virtio.c +++ b/drivers/remoteproc/remoteproc_virtio.c @@ -469,6 +469,8 @@ static int rproc_remove_virtio_dev(struct device *dev, void *data) { struct virtio_device *vdev = dev_to_virtio(dev); + virtio_reset_device(vdev); + unregister_virtio_device(vdev); return 0; } base-commit: 5f639b3018c0026a5341949724b4b921cf3a3d5d -- 2.43.0