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Diffstat (limited to 'Documentation/driver-api')
| -rw-r--r-- | Documentation/driver-api/firmware/request_firmware.rst | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Documentation/driver-api/firmware/request_firmware.rst b/Documentation/driver-api/firmware/request_firmware.rst index cc0aea880824..1c2c4967cd43 100644 --- a/Documentation/driver-api/firmware/request_firmware.rst +++ b/Documentation/driver-api/firmware/request_firmware.rst @@ -44,6 +44,17 @@ request_firmware_nowait .. kernel-doc:: drivers/base/firmware_class.c :functions: request_firmware_nowait +Considerations for suspend and resume +===================================== + +During suspend and resume only the built-in firmware and the firmware cache +elements of the firmware API can be used. This is managed by fw_pm_notify(). + +fw_pm_notify +------------ +.. kernel-doc:: drivers/base/firmware_class.c + :functions: fw_pm_notify + request firmware API expected driver use ======================================== |