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usb_gadget_driver

usb_gadget_driver.setup

Top / usb_gadget_driver.setup

passes on the setup requests that are meant for the class driver.

• The gadget framework handles most of the Endpoint Zero (ep0) requests, such as descriptor management. Class-specific operations and management of configurations or interfaces are passed on to the class drivers through this callback method. This method is called in the interrupt context and cannot be blocked.