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Sun, 23 Aug 2026 06:02:54 +0000 Received: from SYBPR01MB7881.ausprd01.prod.outlook.com ([fe80::7cd2:d6e8:3fa0:5f0c]) by SYBPR01MB7881.ausprd01.prod.outlook.com ([fe80::7cd2:d6e8:3fa0:5f0c%7]) with mapi id 15.21.0339.010; Sun, 23 Aug 2026 06:02:53 +0000 From: Junrui Luo To: Alex Deucher , =?iso-8859-1?Q?Christian_K=F6nig?= CC: David Airlie , Simona Vetter , Sumit Semwal , Sunil Khatri , "Jesse.Zhang" , "amd-gfx@lists.freedesktop.org" , "dri-devel@lists.freedesktop.org" , "linux-kernel@vger.kernel.org" , "linux-media@vger.kernel.org" , "linaro-mm-sig@lists.linaro.org" , Yuhao Jiang , "stable@vger.kernel.org" Subject: Re: [PATCH 2/2] drm/amdgpu/userq: hold the doorbell xa lock during hang reset Thread-Topic: [PATCH 2/2] drm/amdgpu/userq: hold the doorbell xa lock during hang reset Thread-Index: AQHdLZnnNFUgxINI1E+0OyQiNx/eE7arLcmA Date: Sun, 23 Aug 2026 06:02:52 +0000 Message-ID: <88BAF3AF-0334-41CF-9954-66AD5E0DA823@outlook.com> References: <20260817-amdgpu-fixes-v1-0-36d5298da646@outlook.com> <20260817-amdgpu-fixes-v1-2-36d5298da646@outlook.com> In-Reply-To: <20260817-amdgpu-fixes-v1-2-36d5298da646@outlook.com> Accept-Language: en-US, zh-CN Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-publictraffictype: Email x-ms-traffictypediagnostic: SYBPR01MB7881:EE_|SY9PR01MB9816:EE_ x-ms-office365-filtering-correlation-id: eb121cf2-928f-4936-11cf-08df00dc2b06 x-microsoft-antispam: BCL:0;ARA:14566002|31061999003|15080799012|19110799012|8060799015|8062599012|39105399006|25010399006|4140399003|21061999006|24121999003|22091999003|24021099003|55001999006|22141099003|440099028|3412199025|102099032|41105399003|40105399003|2607281247196008; 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charset="iso-8859-1" Content-ID: Content-Transfer-Encoding: quoted-printable Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-OriginatorOrg: outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: SYBPR01MB7881.ausprd01.prod.outlook.com X-MS-Exchange-CrossTenant-RMS-PersistedConsumerOrg: 00000000-0000-0000-0000-000000000000 X-MS-Exchange-CrossTenant-Network-Message-Id: eb121cf2-928f-4936-11cf-08df00dc2b06 X-MS-Exchange-CrossTenant-originalarrivaltime: 23 Aug 2026 06:02:52.4234 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa X-MS-Exchange-CrossTenant-rms-persistedconsumerorg: 00000000-0000-0000-0000-000000000000 X-MS-Exchange-Transport-CrossTenantHeadersStamped: SY9PR01MB9816 Hi Christian, Alex, Sorry for the ping. No need to look at the patch itself. I would just be grateful for a quick word on whether the issue it describes is a real one. If not, I will drop it; if it is, should I send a v2? Thanks for your time, Junrui Luo