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helo=mail.nvidia.com; pr=C", "softfail client-ip=52.101.193.38;\n envelope-from=shravankr@nvidia.com;\n helo=CH1PR05CU001.outbound.protection.outlook.com" ], "From": "Shravan Kumar Ramani <shravankr@nvidia.com>", "To": "<kernel-team@lists.ubuntu.com>", "Subject": "[SRU][J/N:linux-bluefield][PATCH v1 0/1] Bug fix for mlxbf-pmc", "Date": "Thu, 18 Dec 2025 09:52:40 +0000", "Message-ID": "<cover.1765975767.git.shravankr@nvidia.com>", "X-Mailer": "git-send-email 2.43.0", "MIME-Version": "1.0", "X-NV-OnPremToCloud": "ExternallySecured", "X-EOPAttributedMessage": "0", "X-MS-PublicTrafficType": "Email", "X-MS-TrafficTypeDiagnostic": "SA2PEPF00003F64:EE_|MW4PR12MB7141:EE_", "X-MS-Office365-Filtering-Correlation-Id": "43ec57be-5beb-4a9b-98cd-08de3e1b4034", "X-MS-Exchange-SenderADCheck": "1", "X-MS-Exchange-AntiSpam-Relay": "0", "X-Microsoft-Antispam": "BCL:0;\n ARA:13230040|376014|36860700013|82310400026|1800799024|13003099007;", "X-Microsoft-Antispam-Message-Info": "\n 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", "X-Forefront-Antispam-Report": "CIP:216.228.118.233; CTRY:US; LANG:en; SCL:1;\n SRV:;\n IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:dc7edge2.nvidia.com; CAT:NONE;\n SFS:(13230040)(376014)(36860700013)(82310400026)(1800799024)(13003099007);\n DIR:OUT; SFP:1101;", "X-OriginatorOrg": "Nvidia.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "18 Dec 2025 09:53:09.4124 (UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 43ec57be-5beb-4a9b-98cd-08de3e1b4034", "X-MS-Exchange-CrossTenant-Id": "43083d15-7273-40c1-b7db-39efd9ccc17a", "X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp": "\n TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.118.233];\n Helo=[mail.nvidia.com]", "X-MS-Exchange-CrossTenant-AuthSource": "\n SA2PEPF00003F64.namprd04.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "MW4PR12MB7141", "X-BeenThere": "kernel-team@lists.ubuntu.com", "X-Mailman-Version": "2.1.20", "Precedence": "list", "List-Id": "Kernel team discussions <kernel-team.lists.ubuntu.com>", "List-Unsubscribe": "<https://lists.ubuntu.com/mailman/options/kernel-team>,\n <mailto:kernel-team-request@lists.ubuntu.com?subject=unsubscribe>", "List-Archive": "<https://lists.ubuntu.com/archives/kernel-team>", "List-Post": "<mailto:kernel-team@lists.ubuntu.com>", "List-Help": "<mailto:kernel-team-request@lists.ubuntu.com?subject=help>", "List-Subscribe": "<https://lists.ubuntu.com/mailman/listinfo/kernel-team>,\n <mailto:kernel-team-request@lists.ubuntu.com?subject=subscribe>", "Cc": "davthompson@nvidia.com, Shravan Kumar Ramani <shravankr@nvidia.com>", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "base64", "Errors-To": "kernel-team-bounces@lists.ubuntu.com", "Sender": "\"kernel-team\" <kernel-team-bounces@lists.ubuntu.com>" }, "content": "BugLink: https://bugs.launchpad.net/bugs/2136732\n\nSRU Justification:\n\n[Impact]\nWhen programming certain llt_miss counters using the event_name, there is an\nunexpected failure. The following events cannot be programmed using the name:\nGDC_MISS_MACHINE_G_FIFO_FF_EXEC0_1, GDC_MISS_MACHINE_G_FIFO_FF_EXEC0_3,\nGDC_MISS_MACHINE_G_FIFO_FF_EXEC1_[0-3] and\nGDC_MISS_MACHINE_G_FIFO_FF_EXEC_DONE1_0.\n\n[Fix]\nThese event names mistakenly have trailing whitespaces when listed in the\ndriver. Removing these whitespaces resolves the issue.\n\n[Test Case]\nProgramming any llt_miss counter with one of the above event names should result\nin \"Invalid input\" error. With the fix, the same should be successful.\n\n[Regression Potential]\nCan be considered minimal.\n\n\nShravan Kumar Ramani (1):\n UBUNTU: SAUCE: mlxbf_pmc: Remove trailing whitespaces from event names\n\n drivers/platform/mellanox/mlxbf-pmc.c | 14 +++++++-------\n 1 file changed, 7 insertions(+), 7 deletions(-)" }