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From: michaelsh@mellanox.com
To: wim@linux-watchdog.org, linux@roeck-us.net
Cc: linux-watchdog@vger.kernel.org, vadimp@mellanox.com,
	Michael Shych <michaelsh@mellanox.com>
Subject: [PATCH v1 0/3] introduce watchdog driver for Mellanox systems.
Date: Wed,  6 Feb 2019 16:41:42 +0000	[thread overview]
Message-ID: <20190206164145.4076-1-michaelsh@mellanox.com> (raw)

From: Michael Shych <michaelsh@mellanox.com>

This patchset introduces watchdog driver for a various range of Mellanox
Ethernet and Infiniband switch systems.
Mellanox watchdog device is implemented in programmable logic device.
There are 2 types of HW watchdog implementations with diferent capabilities.
This mlx-wdt driver supports both HW watchdog implementations.
Mellanox system can have 2 watchdogs: main and auxiliary.
Main and auxiliary watchdog devices can be enabled together on the same system.
There are several actions that can be defined in the watchdog:
system reset, start fans on full speed and increase register counter.

Michael Shych (3):
  platform_data/mlxreg:	addittions for mellanox watchdog driver.
  watchdog: mlx-wdt: introduce watchdog driver for Mellanox systems.
  Documentation/watchdog: Add documentation mlx-wdt driver

 Documentation/watchdog/mlx-wdt.txt   |  48 +++++
 drivers/watchdog/Kconfig             |  16 ++
 drivers/watchdog/Makefile            |   1 +
 drivers/watchdog/mlx_wdt.c           | 406 +++++++++++++++++++++++++++++++++++
 include/linux/platform_data/mlxreg.h |   6 +
 5 files changed, 477 insertions(+)
 create mode 100644 Documentation/watchdog/mlx-wdt.txt
 create mode 100644 drivers/watchdog/mlx_wdt.c

-- 
2.11.0


             reply	other threads:[~2019-02-06 16:41 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-06 16:41 michaelsh [this message]
2019-02-06 16:41 ` [PATCH v1 1/3] platform_data/mlxreg: addittions for mellanox watchdog driver michaelsh
2019-02-06 16:41 ` [PATCH v1 2/3] watchdog: mlx-wdt: introduce watchdog driver for Mellanox systems michaelsh
2019-02-06 16:41 ` [PATCH v1 3/3] Documentation/watchdog: Add documentation mlx-wdt driver michaelsh
2019-02-06 16:50 [PATCH v1 0/3] introduce watchdog driver for Mellanox systems michaelsh
2019-02-07  1:16 ` Guenter Roeck
2019-02-07 21:03   ` Michael Shych

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