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Signed-off-by: Nava kishore Manne --- drivers/firmware/xilinx/zynqmp.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zyn= qmp.c index 720fa8b5d8e9..ea04a6ac402d 100644 --- a/drivers/firmware/xilinx/zynqmp.c +++ b/drivers/firmware/xilinx/zynqmp.c @@ -1483,8 +1483,16 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_set_requirement); */ int zynqmp_pm_load_pdi(const u32 src, const u64 address) { - return zynqmp_pm_invoke_fn(PM_LOAD_PDI, NULL, 3, src, lower_32_bits(addre= ss), - upper_32_bits(address)); + u32 ret_payload[PAYLOAD_ARG_CNT]; + int ret; + + ret =3D zynqmp_pm_invoke_fn(PM_LOAD_PDI, ret_payload, 3, src, + lower_32_bits(address), + upper_32_bits(address)); + if (ret_payload[0]) + return ret_payload[0]; + + return ret; } EXPORT_SYMBOL_GPL(zynqmp_pm_load_pdi); =20 --=20 2.25.1 From nobody Sun Feb 8 16:29:43 2026 Received: from NAM11-DM6-obe.outbound.protection.outlook.com (mail-dm6nam11on2079.outbound.protection.outlook.com [40.107.223.79]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B34F520E00E for ; 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Thu, 23 Jan 2025 04:35:31 -0600 From: Nava kishore Manne To: , , , , , , , , , Subject: [PATCH 2/2] firmware: xilinx: Dont send linux address to get fpga config get status Date: Thu, 23 Jan 2025 16:05:22 +0530 Message-ID: <20250123103522.1258499-3-nava.kishore.manne@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250123103522.1258499-1-nava.kishore.manne@amd.com> References: <20250123103522.1258499-1-nava.kishore.manne@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: quoted-printable X-ClientProxiedBy: SATLEXMB04.amd.com (10.181.40.145) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL6PEPF0001AB4A:EE_|CY5PR12MB6201:EE_ X-MS-Office365-Filtering-Correlation-Id: f12d71fb-00fc-474e-ba66-08dd3b99a9f8 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|82310400026|1800799024|376014|921020; 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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Jan 2025 10:35:32.3382 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: f12d71fb-00fc-474e-ba66-08dd3b99a9f8 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: BL6PEPF0001AB4A.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY5PR12MB6201 Content-Type: text/plain; charset="utf-8" From: Siva Durga Prasad Paladugu Fpga get config status just returns status through ret_payload and there is no need to allocate local buf and send its address through SMC args. Moreover, the address that is being passed till now is linux virtual address and is incorrect. Corresponding modification has been done in the firmware to avoid using the address sent by linux. Signed-off-by: Siva Durga Prasad Paladugu Signed-off-by: Nava kishore Manne --- drivers/firmware/xilinx/zynqmp.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zyn= qmp.c index ea04a6ac402d..406b4bd10894 100644 --- a/drivers/firmware/xilinx/zynqmp.c +++ b/drivers/firmware/xilinx/zynqmp.c @@ -1139,17 +1139,13 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_fpga_get_status); int zynqmp_pm_fpga_get_config_status(u32 *value) { u32 ret_payload[PAYLOAD_ARG_CNT]; - u32 buf, lower_addr, upper_addr; int ret; =20 if (!value) return -EINVAL; =20 - lower_addr =3D lower_32_bits((u64)&buf); - upper_addr =3D upper_32_bits((u64)&buf); - ret =3D zynqmp_pm_invoke_fn(PM_FPGA_READ, ret_payload, 4, - XILINX_ZYNQMP_PM_FPGA_CONFIG_STAT_OFFSET, lower_addr, upper_addr, + XILINX_ZYNQMP_PM_FPGA_CONFIG_STAT_OFFSET, 0, 0, XILINX_ZYNQMP_PM_FPGA_READ_CONFIG_REG); =20 *value =3D ret_payload[1]; --=20 2.25.1