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client-ip=165.204.84.17; helo=satlexmb08.amd.com; pr=C Received: from satlexmb08.amd.com (165.204.84.17) by BN1PEPF00004686.mail.protection.outlook.com (10.167.243.91) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9846.18 via Frontend Transport; Fri, 24 Apr 2026 04:08:35 +0000 Received: from satlexmb10.amd.com (10.181.42.219) by satlexmb08.amd.com (10.181.42.217) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.17; Thu, 23 Apr 2026 23:08:34 -0500 Received: from satlexmb07.amd.com (10.181.42.216) by satlexmb10.amd.com (10.181.42.219) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.17; Thu, 23 Apr 2026 23:08:33 -0500 Received: from xsjlizhih51.xilinx.com (10.180.168.240) by satlexmb07.amd.com (10.181.42.216) with Microsoft SMTP Server id 15.2.2562.17 via Frontend Transport; Thu, 23 Apr 2026 23:08:33 -0500 From: Lizhi Hou To: , , , , CC: Nishad Saraf , , , , Lizhi Hou Subject: [PATCH V1 3/3] accel/amdxdna: Set the system efficiency factor to 2 Date: Thu, 23 Apr 2026 21:08:24 -0700 Message-ID: <20260424040824.2253607-3-lizhi.hou@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260424040824.2253607-1-lizhi.hou@amd.com> References: <20260424040824.2253607-1-lizhi.hou@amd.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN1PEPF00004686:EE_|LV8PR12MB9406:EE_ X-MS-Office365-Filtering-Correlation-Id: a4762faf-5753-40b4-e45e-08dea1b727b6 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|376014|36860700016|82310400026|56012099003|22082099003|18002099003; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: NvGTtw2KDqRnDU/PAA8KZVX82ZWJG3RkqRSKgUwi5bc32lJYM3FTSGnmHQCfM2La5wdAnE/wzmqpSB5QeSC5WEIXmXVUXeIYOBjYXIbDtY+c6to/0aZpGrhiH6ttKONZFsdZztXMOAKnaSOoqa6YIL60/2at8SM76xUShXFOZiW/cb4iyW3FFy4JzlsuSkh6nlZXosWWJPo2+ojB2xbsScKakT1+e+5EHkFPGSiulBFdaq7mG9qP52xmR2AbNGFctI3Zoy7FXU4qFJ/muzzr1404er3FBmEmrPKFT+iW0S7Dt+DbBIU9CLsygS4ylIF5DxShQR/DdDpFptRg575IOlUhI0UvP25Tn2anKljXQTRJNAVHQRHln213ZnFeO7wKEMj3uAsKeHOz3FWobQqyepm21R5pudEhVOJ9NdAYre7tMrKY5CXPY8+LqvtfNK7j X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 Apr 2026 04:08:35.0178 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: a4762faf-5753-40b4-e45e-08dea1b727b6 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=[satlexmb08.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BN1PEPF00004686.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: LV8PR12MB9406 From: Nishad Saraf The system efficiency factor is used for QoS calculation. Change it to 2 to account for the efficiency overhead. Signed-off-by: Nishad Saraf Signed-off-by: Lizhi Hou --- drivers/accel/amdxdna/aie2_pci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/accel/amdxdna/aie2_pci.c b/drivers/accel/amdxdna/aie2_pci.c index a07e453a1721..f0ddb843eb21 100644 --- a/drivers/accel/amdxdna/aie2_pci.c +++ b/drivers/accel/amdxdna/aie2_pci.c @@ -595,7 +595,7 @@ static int aie2_init(struct amdxdna_dev *xdna) xrs_cfg.clk_list.num_levels = ndev->max_dpm_level + 1; for (i = 0; i < xrs_cfg.clk_list.num_levels; i++) xrs_cfg.clk_list.cu_clk_list[i] = ndev->priv->dpm_clk_tbl[i].hclk; - xrs_cfg.sys_eff_factor = 1; + xrs_cfg.sys_eff_factor = 2; xrs_cfg.ddev = &xdna->ddev; xrs_cfg.actions = &aie2_xrs_actions; xrs_cfg.total_col = ndev->total_col; -- 2.34.1