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