1=============================================== 2The Linux WatchDog Timer Power Management Guide 3=============================================== 4 5Last reviewed: 17-Dec-2018 6 7Wolfram Sang <wsa+renesas@sang-engineering.com> 8 9Introduction 10------------ 11This document states rules about watchdog devices and their power management 12handling to ensure a uniform behaviour for Linux systems. 13 14 15Ping on resume 16-------------- 17On resume, a watchdog timer shall be reset to its selected value to give 18userspace enough time to resume. [1] [2] 19 20[1] https://patchwork.kernel.org/patch/10252209/ 21 22[2] https://patchwork.kernel.org/patch/10711625/ 23