DWC OTG TX path optimisation for 11-current

[Andreas Schwarz]

On 28.08.15, Svatopluk Kraus wrote:

> My subjective observation is that the slow system response can be
> caused by slow wake up from idle state. I have tried to change
> scheduler from ULE to BSD one with no MII warning and everything is
> okay result. And buildword was about one hour faster. Note that the
> trigger is very sensitive, so it can be just because system timing and
> many other things are different with different scheduler.

I've tried the 4BSD scheduler too, amazing, faster and surely prevents 
to run into the known problem. I've just started a buildworld loop, will 
try to reach 10 rounds.

-asc