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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Jan 2026 07:49:25.2867 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: f39d5695-e392-4994-43a6-08de540a9a95 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: SJ1PEPF0000231A.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR12MB8191 This patcheset contain: Patch #1 Add generic interrupt storm detection mechanism Patch #2 Enabling interrupt storm detection for mlxreg-hotplug driver v0->v4 - Impletemented generic interrupt storm detection as suggested by Thomas Gleixner. - Updated the mlxreg-hotplug driver to make use of generic interrupt storm detection. - Modified the logic in mlxreg-hotplug driver to track per device interrupts for the the shared IRQ based on the call back function provided by generic interrupt storm detection. - Addressed the comments pointed out by Ilpo on earlier versions. Ciju Rajan K (2): kernel/irq: Add generic interrupt storm detection mechanism platform/mellanox: mlxreg-hotplug: Enabling interrupt storm detection drivers/platform/mellanox/mlxreg-hotplug.c | 74 +++++++++++++++++- include/linux/interrupt.h | 13 ++++ include/linux/irqdesc.h | 20 +++++ include/linux/platform_data/mlxreg.h | 4 + kernel/irq/manage.c | 4 + kernel/irq/spurious.c | 87 ++++++++++++++++++++++ 6 files changed, 200 insertions(+), 2 deletions(-) -- 2.47.3