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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2025-12-10 06:29:40 +0900 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2025-12-10 06:29:40 +0900 |
| commit | 9f20d9bad51635973fb1117544033bb03c4c3224 (patch) | |
| tree | c71e265dcc807596fec0609544fc3bc71baed01f /Documentation | |
| parent | 7a3984bbd69055898add0fe22445f99435f33450 (diff) | |
| parent | 316f0b43fe0131af869a5a58e20ec6e0b6038fa8 (diff) | |
Merge tag 'pm-6.19-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more power management updates from Rafael Wysocki:
"Fix a runtime PM unit test added during the 6.18 development cycle and
change the pm_runtime_barrier() return type to void (Brian Norris)"
* tag 'pm-6.19-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
coccinelle: Drop pm_runtime_barrier() error code checks
PM: runtime: Make pm_runtime_barrier() return void
PM: runtime: Stop checking pm_runtime_barrier() return code
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/power/runtime_pm.rst | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/Documentation/power/runtime_pm.rst b/Documentation/power/runtime_pm.rst index 8246df3cecd7..455b9d135d85 100644 --- a/Documentation/power/runtime_pm.rst +++ b/Documentation/power/runtime_pm.rst @@ -443,13 +443,11 @@ drivers/base/power/runtime.c and include/linux/pm_runtime.h: necessary to execute the subsystem-level resume callback for the device to satisfy that request, otherwise 0 is returned - `int pm_runtime_barrier(struct device *dev);` + `void pm_runtime_barrier(struct device *dev);` - check if there's a resume request pending for the device and resume it (synchronously) in that case, cancel any other pending runtime PM requests regarding it and wait for all runtime PM operations on it in progress to - complete; returns 1 if there was a resume request pending and it was - necessary to execute the subsystem-level resume callback for the device to - satisfy that request, otherwise 0 is returned + complete `void pm_suspend_ignore_children(struct device *dev, bool enable);` - set/unset the power.ignore_children flag of the device |