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Hans J. Koch
beafc54c4e
This interface allows the ability to write the majority of a driver in userspace with only a very small shell of a driver in the kernel itself. It uses a char device and sysfs to interact with a userspace process to process interrupts and control memory accesses. See the docbook documentation for more details on how to use this interface. From: Hans J. Koch <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: Benedikt Spranger <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>