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Wed, 27 May 2026 07:01:29 -0700 From: Sumit Gupta To: , , , , CC: , Subject: [PATCH 0/3] memory: tegra: UBSAN fix and cleanups Date: Wed, 27 May 2026 19:31:24 +0530 Message-ID: <20260527140127.49172-1-sumitg@nvidia.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-NVConfidentiality: public Content-Transfer-Encoding: 8bit Content-Type: text/plain X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1PEPF000075F3:EE_|PH0PR12MB8052:EE_ X-MS-Office365-Filtering-Correlation-Id: 7c808e02-2904-4e87-78cb-08debbf8816c X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700016|82310400026|376014|1800799024|56012099006|11063799006|18002099003; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.118.233;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc7edge2.nvidia.com;CAT:NONE;SFS:(13230040)(36860700016)(82310400026)(376014)(1800799024)(56012099006)(11063799006)(18002099003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: KPbjyw2xDc/+7WZm1R3kfJhQzaVIqgL32rcb9TE1q9ZgwMi3ABy/WFx3EqYcAEhn3hGEIfIpE3wT/bmS7KBxIl+j2+GYOV8jmULdM5lLP6bwTYb8QZAcjOIdqhgT+fi+WrposjOBDMI7Vq+6k0+xYr2t89B69XuHorqiiRo5B+hAeHaEhZwfKuWAOMrA3x/jKnQnH52r2L/U5Sw7gJT6R5wtsmonTzTmLfR/dR8Ii0Gg4Mbi63trnIxPvS0+BxnUNtXS9d025RrDUm8e1zutkDLGaDgi12hgZbh5f97Uh/CscGZUZhl8M2bjO0GYgyBPPY0Tn4xGHUeAyt+fLgK4amrvN108+Pe0ROUX8XA6+u/J7KcIXZ9iTsNcGBZLkefKc4dHuFzAXzdFh/CpQA066++PbXjIljxv5+4juMVRj8j1AbfOCej6s7gInvdIY3AV X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 May 2026 14:01:53.0287 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 7c808e02-2904-4e87-78cb-08debbf8816c X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.118.233];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1PEPF000075F3.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH0PR12MB8052 This series fixes an UBSAN warning in the Tegra MC ICC aggregate path and removes two pieces of related dead code. - Patch 1: Sets the EMC provider's aggregate hook to icc_std_aggregate, instead of borrowing the MC's aggregate hook. - Patch 2: Drops tegra264_mc_icc_aggregate() as its only check duplicates the one in tegra264_mc_icc_set(). - Patch 3: Drops a dead 'if (mc)' check inside the CPU-cluster branch of tegra234_mc_icc_aggregate(). Sumit Gupta (3): memory: tegra186-emc: stop borrowing MC aggregate hook for EMC memory: tegra264: drop redundant tegra264_mc_icc_aggregate() memory: tegra234: drop dead NULL check in tegra234_mc_icc_aggregate() drivers/memory/tegra/tegra186-emc.c | 4 +--- drivers/memory/tegra/tegra234.c | 6 ++---- drivers/memory/tegra/tegra264.c | 17 +---------------- 3 files changed, 4 insertions(+), 23 deletions(-) -- 2.34.1