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From: Ciju Rajan K <crajank@nvidia.com>
To: <hdegoede@redhat.com>, <ilpo.jarvinen@linux.intel.com>,
	<tglx@linutronix.de>
Cc: <christophe.jaillet@wanadoo.fr>,
	<andriy.shevchenko@linux.intel.com>, <vadimp@nvidia.com>,
	<platform-driver-x86@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>, Ciju Rajan K <crajank@nvidia.com>
Subject: [PATCH platform-next v4 0/2] Interrupt storm detection
Date: Thu, 15 Jan 2026 09:49:07 +0200	[thread overview]
Message-ID: <20260115074909.245852-1-crajank@nvidia.com> (raw)

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


             reply	other threads:[~2026-01-15  7:49 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-01-15  7:49 Ciju Rajan K [this message]
2026-01-15  7:49 ` [PATCH platform-next v4 1/2] kernel/irq: Add generic interrupt storm detection mechanism Ciju Rajan K
2026-01-15  8:29   ` Andy Shevchenko
2026-01-15 14:00   ` kernel test robot
2026-01-15 14:11   ` kernel test robot
2026-01-15  7:49 ` [PATCH platform-next v4 2/2] platform/mellanox: mlxreg-hotplug: Enabling interrupt storm detection Ciju Rajan K
2026-01-15  8:34   ` Andy Shevchenko
2026-01-15 14:43   ` kernel test robot

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