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-rw-r--r--Documentation/firmware_class/README3
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diff --git a/Documentation/firmware_class/README b/Documentation/firmware_class/README
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+++ b/Documentation/firmware_class/README
@@ -77,7 +77,8 @@
seconds for the whole load operation.
- request_firmware_nowait() is also provided for convenience in
- non-user contexts.
+ user contexts to request firmware asynchronously, but can't be called
+ in atomic contexts.
about in-kernel persistence: