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Date: Tue, 9 May 2023 18:20:10 -0400 Message-ID: <20230509222011.477547-3-alexander.deucher@amd.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230509222011.477547-1-alexander.deucher@amd.com> References: <20230509222011.477547-1-alexander.deucher@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1NAM11FT027:EE_|BL1PR12MB5995:EE_ X-MS-Office365-Filtering-Correlation-Id: 66ce2eb7-f744-471f-ec2e-08db50db993a 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:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB04.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230028)(4636009)(346002)(136003)(396003)(376002)(39860400002)(451199021)(40470700004)(36840700001)(46966006)(5660300002)(41300700001)(70206006)(82310400005)(6916009)(86362001)(70586007)(4326008)(316002)(356005)(36860700001)(8936002)(83380400001)(8676002)(81166007)(54906003)(426003)(2616005)(336012)(47076005)(82740400003)(478600001)(26005)(186003)(40460700003)(1076003)(16526019)(2906002)(6666004)(40480700001)(7696005)(36756003)(36900700001); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 May 2023 22:20:30.0486 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 66ce2eb7-f744-471f-ec2e-08db50db993a 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=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT027.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL1PR12MB5995 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alex Deucher , Gavin Wan , Zhigang Luo Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" From: Gavin Wan For SRIOV, the memory partitions are set on host drover. Each VF only has one memory partition. We need set the memory partitions to 1 on guest driver for SRIOV. V2: sqaush in fix ("drm/amdgpu: Fix memory range info of GC 9.4.3 VFs") Signed-off-by: Gavin Wan Acked-by: Zhigang Luo Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index 394644d9d559..f000e0e89bd0 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -1346,6 +1346,9 @@ gmc_v9_0_get_memory_partition(struct amdgpu_device *adev, u32 *supp_modes) static enum amdgpu_memory_partition gmc_v9_0_query_memory_partition(struct amdgpu_device *adev) { + if (amdgpu_sriov_vf(adev)) + return AMDGPU_NPS1_PARTITION_MODE; + return gmc_v9_0_get_memory_partition(adev, NULL); } @@ -1897,7 +1900,10 @@ static int gmc_v9_0_init_mem_ranges(struct amdgpu_device *adev) else gmc_v9_0_init_sw_mem_ranges(adev, adev->gmc.mem_partitions); - valid = gmc_v9_0_validate_partition_info(adev); + if (amdgpu_sriov_vf(adev)) + valid = true; + else + valid = gmc_v9_0_validate_partition_info(adev); if (!valid) { /* TODO: handle invalid case */ dev_WARN(adev->dev, -- 2.40.1