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Tue, 28 Apr 2026 23:28:28 -0500 Received: from [10.24.50.162] (uda0510294.dhcp.ti.com [10.24.50.162]) by lelvem-mr06.itg.ti.com (8.18.1/8.18.1) with ESMTP id 63T4SPRC2346763; Tue, 28 Apr 2026 23:28:26 -0500 Message-ID: <5c3ea9d8-063f-40be-9db1-479a1cd6ef56@ti.com> Date: Wed, 29 Apr 2026 09:58:25 +0530 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3] remoteproc: xlnx: check remote core state To: Tanmay Shah , , , CC: , , References: <20260428221855.313752-1-tanmay.shah@amd.com> Content-Language: en-US From: Beleswar Prasad Padhi In-Reply-To: <20260428221855.313752-1-tanmay.shah@amd.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ5PEPF00000205:EE_|PH7PR10MB5813:EE_ X-MS-Office365-Filtering-Correlation-Id: cc7b206a-896c-406b-98bd-08dea5a7c718 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|36860700016|82310400026|376014|56012099003|18002099003|22082099003; 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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 29/04/26 03:48, Tanmay Shah wrote: > The remote state is set to RPROC_DETACHED if the resource table is found > in the memory. However, this can be wrong if the remote is not started, > but firmware is still loaded in the memory. Use PM_GET_NODE_STATUS call > to the firmware to request the state of the RPU node. If the RPU is > actually out of reset and running, only then move the remote state to > RPROC_DETACHED, otherwise keep the remote state to RPROC_OFFLINE. > > Fixes: bca4b02ef92e ("remoteproc: xlnx: Add attach detach support") > Signed-off-by: Tanmay Shah Reviewed-by: Beleswar Padhi Thanks, Beleswar [...]