CVSROOT:        /cvs
Module name:    src
Changes by:     [email protected]    2014/08/30 03:33:11

Modified files:
        sys/dev/usb    : ehci.c ehcivar.h 

Log message:
Rewrite how queue heads are inserted and removed from the asynchronous
list.  Use a queue head per xfer and no longer per pipe.  Since queue
heads are now setup when a transfer is submited we do not need to open
the control pipe more than once.  This also simplify transfer abortion.

Tested by many, thanks!

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