Johannes Erdfelt wrote:

> usb_control_msg() is probably what he wants. It waits.

Yes. But still we should probably have control queueing for
the uhci's (possibly at the HCD level?)

Think about multi-interface devices, where all interfaces have
different drivers that do not know about each other. In that 
case, interface drivers may simultaneously issue control messages,
and all but one will fail...

Tom

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