On 2/6/19 8:50 AM, michaelsh@xxxxxxxxxxxx wrote:
From: Michael Shych <michaelsh@xxxxxxxxxxxx> 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.
I assume you submitted this twice. If there are differences, please describe the differences in the next version. Guenter
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