The firmware device used to help load firmware using sysfs is only created if
direct firmware loading fails and if the fallback mechanism is enabled for your
-firmware request, this is set up with fw_load_from_user_helper(). It is
+firmware request, this is set up with :c:func:`firmware_fallback_sysfs`. It is
important to re-iterate that no device is created if a direct filesystem lookup
succeeded.
test_firmware driver for testing, they are not called in normal use or
expected to be used regularly by userspace.
+firmware_fallback_sysfs
+-----------------------
+.. kernel-doc:: drivers/base/firmware_loader/fallback.c
+ :functions: firmware_fallback_sysfs
+
Firmware kobject uevent fallback mechanism
==========================================