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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
| commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
| tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /Documentation/watchdog/watchdog-pm.rst | |
| parent | Initial commit. (diff) | |
| download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip | |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
| -rw-r--r-- | Documentation/watchdog/watchdog-pm.rst | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Documentation/watchdog/watchdog-pm.rst b/Documentation/watchdog/watchdog-pm.rst new file mode 100644 index 0000000000..646e1f28f3 --- /dev/null +++ b/Documentation/watchdog/watchdog-pm.rst @@ -0,0 +1,22 @@ +=============================================== +The Linux WatchDog Timer Power Management Guide +=============================================== + +Last reviewed: 17-Dec-2018 + +Wolfram Sang <wsa+renesas@sang-engineering.com> + +Introduction +------------ +This document states rules about watchdog devices and their power management +handling to ensure a uniform behaviour for Linux systems. + + +Ping on resume +-------------- +On resume, a watchdog timer shall be reset to its selected value to give +userspace enough time to resume. [1] [2] + +[1] https://patchwork.kernel.org/patch/10252209/ + +[2] https://patchwork.kernel.org/patch/10711625/ |