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Miller" , Eric Dumazet , Jakub Kicinski , Johan Hedberg , Luiz Augusto von Dentz , Paolo Abeni , linux-kernel@vger.kernel.org, netdev@vger.kernel.org Subject: Re: [PATCH v1] Bluetooth: Add timeout in disconnect when power off Message-ID: References: <20230724111206.3067352-1-howardchung@google.com> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230724111206.3067352-1-howardchung@google.com> X-ClientProxiedBy: AM0P190CA0029.EURP190.PROD.OUTLOOK.COM (2603:10a6:208:190::39) To PH0PR13MB4842.namprd13.prod.outlook.com (2603:10b6:510:78::6) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PH0PR13MB4842:EE_|SA0PR13MB4064:EE_ X-MS-Office365-Filtering-Correlation-Id: 258e5a45-046e-4ae9-3a7e-08db8dc3b73b 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:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:PH0PR13MB4842.namprd13.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230028)(4636009)(396003)(366004)(136003)(39850400004)(346002)(376002)(451199021)(83380400001)(6506007)(186003)(41300700001)(316002)(2616005)(6512007)(6486002)(6666004)(478600001)(38100700002)(54906003)(4326008)(44832011)(66476007)(66556008)(66946007)(8936002)(8676002)(7416002)(6916009)(86362001)(5660300002)(4744005)(36756003)(2906002)(67856001);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?evleGRBosSUBWWSSeZJTaVNnuDuGtBAh9wJLN/2cS5MGqn2ynDGcBIfNyDWk?= =?us-ascii?Q?25nCVldA+wno3kYHCuaO9wg1gXzYhL1MnLHz0iGPTHRUM/VsxNCQoDfTj+mg?= =?us-ascii?Q?2AzvrampzqfeVawJIIMbJucrKpPh6RQVzSMROvHRBsSbnOAM5CbAMcmwA6ZF?= =?us-ascii?Q?mWGlLffwSpdg4mTQBAy6/sqxP3I/VwrndUi4aslkdoDV5iUskWAvSqmsVsDv?= =?us-ascii?Q?TCLTCSUXjcLIBGLu9q5+ZhoufEsAVvS5qa/SC1WPx5DvBqEUQ9mAlX/o9kpD?= =?us-ascii?Q?AwqblHtfN2Q3o13OH/p+JhNa3h0lAea2NJ8akih/Zod5Lsuh6ET9oKz8qU2m?= =?us-ascii?Q?5iDA4TgpzNK+z6i7VPTtC5kuMye8dGlqOQ2Rp6cSlinftEesJUC7egw3yPnX?= =?us-ascii?Q?zJElwUVnjHvbIL5AW+pJnljDIIB4fOaxr89ptuMHePTRmuEix7i8VwI+6nDy?= =?us-ascii?Q?3AExweEUbNoALUsww0rkPek4VsF3asBx9qAeaE5ROLXsb5R14AeR+WXGNMVQ?= =?us-ascii?Q?DHGMQDmvBOlqMvTwoqJTu19soE8gN1RRl85lvKr2Wa7iilfYGMc2qKMFeYLP?= =?us-ascii?Q?JjWIhciupl9xZrAP3stSmr7tc0kkwYkTCOm+jI4E+UGgLbcdUzdd1RRXfXEm?= =?us-ascii?Q?J3iodo035BTsjh3NahUtt/LsJYXoVab/mDWewxpCKymTtjrnZm3pxnKcACvC?= =?us-ascii?Q?aq8q8F8ittrnCS4X9ymuCX4mcWgXC2jMzSdttP+3vejThI/LXf+o86QFAGg0?= =?us-ascii?Q?Z/6CDE1OReQzI7zsGNSkQayjtQCH7II4mwFyprbGFl54lwrvZz2gyJYTE4Nn?= =?us-ascii?Q?iW4iIOUUSi3FJaVS/+HCegmNUOMD7VwVDOruF4B80hYhKCivwsv7CTA9DvZx?= =?us-ascii?Q?zFMTQyE/ajyYSewEq9uXTPZy/W/qU7jDZ/ZAH9ehR5k7gbm1vT7XKSHXavKx?= =?us-ascii?Q?UoxNrzmoOtzhiGJVwLq6kIa3M9XMFWfKoAr6ktKkSkI/qNzzBZEVHuXXYlRz?= =?us-ascii?Q?JBKezUoKvjAvlOp+Z0+CB5SToaMqd/qZPrsvTn3SnUDBWWSQT7RYLCR7mUP6?= =?us-ascii?Q?JElGCx21fvU9sXl92s0NQnRnNpDEqvOOtFRRhArAtbDVEXDOMKH9QtZZayO4?= =?us-ascii?Q?UERF545UFXyK9d7sb0XZLTfVSi533xYaedihUNzqOZJGKu/pJlvwI7PjkXhS?= =?us-ascii?Q?lyj0DU3BIJofRC2Y1uj5uiwoy4PFuiLmNQbFcJZrH9AZRGTC8Exl75e/mDOw?= =?us-ascii?Q?6YD8PnPhbEQXhc3wVmbCN0zf5WtBIFvGvGcwrWXQ/NjzsAP36LwAU238uLfv?= =?us-ascii?Q?Q2wMf0KZwDmBKExsa8UKAbbqRTHzpNcKqKID9pUf3pVosXKVj5WeX5HUNkqS?= =?us-ascii?Q?HzSCwwW5O0wwyiNEsJ3B4u8oxvON2bujeg+rPn8sp2r48+FgHtaUngZ/MUYP?= =?us-ascii?Q?Zej8TlmtAe/beZa/Z9W3ovchWd9p67jrScDXuCwNdHfWdSLVDW7IZDiLUPlU?= =?us-ascii?Q?9/qTfoH0SNJPJdMc5Kvbkr08FLCzpjr0OXU2ZkEXZ+AyK3z5Y9CZ8ZdBFGZM?= =?us-ascii?Q?L26W+67q9proMg3+kPiLrbhfFxJaWtyi6QmtLMwLG/0SHg9f59qCmzV71vNW?= =?us-ascii?Q?GutDU5/cR2ubDunhQ7DQABTaze9LBddeYnbu9hclFm0gp4lqwdijMcnR1HnC?= =?us-ascii?Q?C86gBA=3D=3D?= X-OriginatorOrg: corigine.com X-MS-Exchange-CrossTenant-Network-Message-Id: 258e5a45-046e-4ae9-3a7e-08db8dc3b73b X-MS-Exchange-CrossTenant-AuthSource: PH0PR13MB4842.namprd13.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 26 Jul 2023 10:33:13.6512 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: fe128f2c-073b-4c20-818e-7246a585940c X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: s+T5YzxTZmJNLqSQdy54NW5g97QI96JrQKDSTic77hIfCifLmKtP18F1U6HBuPUB2Mep54hR1Oe3WEMdjMNSA97dbW1hIY8xeTrbZDHaJF0= X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA0PR13MB4064 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jul 24, 2023 at 07:12:04PM +0800, Howard Chung wrote: > For some controllers, it is known that when the HCI disconnect and HCI > Reset are too close to each other, the LMP disconnect command might not > been sent out yet and the command will be dropped by the controoler when nit: controoler -> controller ...