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CONFIG_IWLWIFI_LEGACY_DEVICE_TRACING: iwlwifilegacy legacy device access tracing

General informations

The Linux kernel configuration item CONFIG_IWLWIFI_LEGACY_DEVICE_TRACING:

Help text

Say Y here to trace all commands, including TX frames and IO accesses, sent to the device. If you say yes, iwlwifilegacy will register with the ftrace framework for event tracing and dump all this information to the ringbuffer, you may need to increase the ringbuffer size. See the ftrace documentation for more information.

When tracing is not enabled, this option still has some (though rather small) overhead.

If unsure, say Y so we can help you better when problems occur.



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