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Mon, 9 May 2022 06:47:45 -0500 From: Danijel Slivka To: Subject: [PATCH] amdgpu/pm: Disallow managing power profiles on SRIOV for Sienna Cichlid Date: Mon, 9 May 2022 13:47:22 +0200 Message-ID: <20220509114722.124060-1-danijel.slivka@amd.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 0776853b-461c-45a0-dfa8-08da31b1bc94 X-MS-TrafficTypeDiagnostic: SA0PR12MB4463:EE_ X-Microsoft-Antispam-PRVS: 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:SATLEXMB03.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230001)(4636009)(46966006)(36840700001)(40470700004)(356005)(36756003)(2906002)(44832011)(40460700003)(36860700001)(81166007)(8936002)(5660300002)(508600001)(4326008)(1076003)(186003)(83380400001)(47076005)(426003)(70206006)(336012)(70586007)(8676002)(2616005)(82310400005)(316002)(6916009)(7696005)(86362001)(6666004)(26005)(36900700001); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 May 2022 11:47:46.8254 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 0776853b-461c-45a0-dfa8-08da31b1bc94 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=[SATLEXMB03.amd.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT059.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA0PR12MB4463 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: Danijel Slivka Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" Managing power profiles mode is not allowed in SRIOV mode for Sienna Cichlid. This patch is adjusting the "pp_power_profile_mode" and "power_dpm_force_performance_level" accordingly. Signed-off-by: Danijel Slivka --- drivers/gpu/drm/amd/pm/amdgpu_pm.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c index 70a0aad05426..59a662aeaaf3 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c @@ -2025,6 +2025,8 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_ } else if (DEVICE_ATTR_IS(pp_power_profile_mode)) { if (amdgpu_dpm_get_power_profile_mode(adev, NULL) == -EOPNOTSUPP) *states = ATTR_STATE_UNSUPPORTED; + else if (gc_ver == IP_VERSION(10, 3, 0) && amdgpu_sriov_vf(adev)) + *states = ATTR_STATE_UNSUPPORTED; } switch (gc_ver) { @@ -2038,6 +2040,13 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_ dev_attr->store = NULL; } break; + case IP_VERSION(10, 3, 0): + if (DEVICE_ATTR_IS(power_dpm_force_performance_level) && + amdgpu_sriov_vf(adev)) { + dev_attr->attr.mode &= ~S_IWUGO; + dev_attr->store = NULL; + } + break; default: break; } -- 2.25.1