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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2025-10-22 22:26:23 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2025-10-23 16:13:33 +0200 |
| commit | cea54f8e3423a3c5d88377e15b1138a398a7a3a6 (patch) | |
| tree | 8f45b2f34a0d367d5166c83cfea36ffbe99fbb47 /Documentation | |
| parent | db82b8dbf5f06d7b1abec4e1326ed8c02fa16897 (diff) | |
| download | linux-cea54f8e3423a3c5d88377e15b1138a398a7a3a6.tar.gz | |
PM: runtime: docs: Update pm_runtime_allow/forbid() documentation
Drop confusing descriptions of pm_runtime_allow() and pm_runtime_forbid()
from Documentation/power/runtime_pm.rst and update the kerneldoc comments
of these functions to better explain their purpose.
Link: https://lore.kernel.org/linux-pm/08976178-298f-79d9-1d63-cff5a4e56cc3@linux.intel.com/
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Brian Norris <briannorris@chromium.org>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://patch.msgid.link/12780841.O9o76ZdvQC@rafael.j.wysocki
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/power/runtime_pm.rst | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/Documentation/power/runtime_pm.rst b/Documentation/power/runtime_pm.rst index c8dbdb8595e5a4..8246df3cecd7ef 100644 --- a/Documentation/power/runtime_pm.rst +++ b/Documentation/power/runtime_pm.rst @@ -480,16 +480,6 @@ drivers/base/power/runtime.c and include/linux/pm_runtime.h: `bool pm_runtime_status_suspended(struct device *dev);` - return true if the device's runtime PM status is 'suspended' - `void pm_runtime_allow(struct device *dev);` - - set the power.runtime_auto flag for the device and decrease its usage - counter (used by the /sys/devices/.../power/control interface to - effectively allow the device to be power managed at run time) - - `void pm_runtime_forbid(struct device *dev);` - - unset the power.runtime_auto flag for the device and increase its usage - counter (used by the /sys/devices/.../power/control interface to - effectively prevent the device from being power managed at run time) - `void pm_runtime_no_callbacks(struct device *dev);` - set the power.no_callbacks flag for the device and remove the runtime PM attributes from /sys/devices/.../power (or prevent them from being |