svn commit: r331306 - head/sys/dev/usb/controller

[Hans Petter Selasky]

On 03/21/18 16:24, Kyle Evans wrote:
>> +       {
>> +               .ep_end = 7,
>> +               .ep_fifosz_shift = 9,
>> +               .ep_fifosz_reg = MUSB2_VAL_FIFOSZ_512 | MUSB2_MASK_FIFODB,
>> +       },
> I'm afraid I'm not familiar with this- why did .ep_fifosz_shift for
> this case drop to 9? frx = 10 in the temp < 8 case in the removals of
> the following hunks. Mostly curious because the others seemed to stay
> the same.
> 

Hi Andrew,

It might be an idea to keep the fifosz_shift at 10, else high-speed BULK 
traffic won't be double buffered, and this might affect performance.

--HPS