Some hardware easily comes out of sync with regard to whether the current or
the next control transfer should be stalled, if a stall command is always
issued before receiving the SETUP packet. After this patch the stall command
will only be issued when a transfer should actually be stalled.
Submitted by: Hans Petter Selasky
Refactor how we interface with the root HUB. This is achieved by making a
direct call from usb2_do_request to the host controller for root hub requests,
this call will perform the controller specific register read/writes and return
the error code.
This cuts out a lot of code in the host controller files and saves one thread
per USB bus.
Submitted by: Hans Petter Selasky
Refactor how we interface with the root HUB. This cuts around 1200 lines of
code totally and saves one thread per USB bus.
Submitted by: Hans Petter Selasky
