1 ============================================== 1 ===============================================
2 The Linux WatchDog Timer Power Management Guid 2 The Linux WatchDog Timer Power Management Guide
3 ============================================== 3 ===============================================
4 4
5 Last reviewed: 17-Dec-2018 5 Last reviewed: 17-Dec-2018
6 6
7 Wolfram Sang <wsa+renesas@sang-engineering.com> 7 Wolfram Sang <wsa+renesas@sang-engineering.com>
8 8
9 Introduction 9 Introduction
10 ------------ 10 ------------
11 This document states rules about watchdog devi 11 This document states rules about watchdog devices and their power management
12 handling to ensure a uniform behaviour for Lin 12 handling to ensure a uniform behaviour for Linux systems.
13 13
14 14
15 Ping on resume 15 Ping on resume
16 -------------- 16 --------------
17 On resume, a watchdog timer shall be reset to 17 On resume, a watchdog timer shall be reset to its selected value to give
18 userspace enough time to resume. [1] [2] 18 userspace enough time to resume. [1] [2]
19 19
20 [1] https://patchwork.kernel.org/patch/1025220 20 [1] https://patchwork.kernel.org/patch/10252209/
21 21
22 [2] https://patchwork.kernel.org/patch/1071162 22 [2] https://patchwork.kernel.org/patch/10711625/
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.