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Wed, 13 May 2026 08:06:21 +0000 Message-ID: Date: Wed, 13 May 2026 10:06:12 +0200 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH i-g-t 0/8] dmem: add amdgpu support and one more test To: Thadeu Lima de Souza Cascardo , igt-dev@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org, maarten.lankhorst@linux.intel.com, =?UTF-8?Q?Thomas_Hellstr=C3=B6m?= , Natalie Vock , kernel-dev@igalia.com, Tvrtko Ursulin , "Prosyak, Vitaly" References: <20260512215156.4083082-1-cascardo@igalia.com> Content-Language: en-US From: =?UTF-8?Q?Christian_K=C3=B6nig?= In-Reply-To: <20260512215156.4083082-1-cascardo@igalia.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-ClientProxiedBy: FR2P281CA0099.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:9c::9) To PH7PR12MB5685.namprd12.prod.outlook.com (2603:10b6:510:13c::22) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PH7PR12MB5685:EE_|CH2PR12MB4166:EE_ X-MS-Office365-Filtering-Correlation-Id: c6e29abf-a7f3-4410-ffe9-08deb0c684c6 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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Thomas' patches lay over the groundwork for this, > while this patchset addes one basic test of checking current usage and that > drivers respect max setting when no eviction is taking place yet. > > This patchset also introduces a driver layer such that the same tests can > work with different drivers. amdgpu support is here added too. Of hand that looks really nice. Please always keep Vitaly CCed for igt test patches which affect amdgpu as well. Thanks, Christian. > > [1] https://patchwork.freedesktop.org/series/163935/ > > Thadeu Lima de Souza Cascardo (8): > Introduce dmem driver and implement Xe support > Adjust xe_cgroups test to use igt_dmem_driver > Make xe_cgroup test a generic test > amdgpu: add amdgpu_cgroup_region_name > igt_dmem_driver: add amdgpu support > dmem: add test for current/max > dmem: only check for dmem availability once > dmem: get region once per driver > > lib/amdgpu/amd_dmem.c | 94 ++++++++++ > lib/amdgpu/amd_memory.c | 25 +++ > lib/amdgpu/amd_memory.h | 2 + > lib/igt_dmem_driver.h | 25 +++ > lib/meson.build | 2 + > lib/xe/xe_dmem.c | 145 +++++++++++++++ > tests/drv_dmem_cgroups.c | 390 +++++++++++++++++++++++++++++++++++++++ > tests/intel/xe_cgroups.c | 296 ----------------------------- > tests/meson.build | 2 +- > 9 files changed, 684 insertions(+), 297 deletions(-) > create mode 100644 lib/amdgpu/amd_dmem.c > create mode 100644 lib/igt_dmem_driver.h > create mode 100644 lib/xe/xe_dmem.c > create mode 100644 tests/drv_dmem_cgroups.c > delete mode 100644 tests/intel/xe_cgroups.c >