On Mon, Aug 31, 2015 at 07:48:28PM +0300, ville.syrjala@linux.intel.com wrote:

From: Ville Syrjälä <redacted>

This reverts commit 8f2c9544aba636134303105ecb164190a39dece4.

As it breaks g_ether on my Baytrail FFRD8 device. Everything starts out
fine, but after a bit of data has been transferred it just stops
flowing.

Note that I do get a bunch of these "NOHZ: local_softirq_pending 08"
when booting the machine, but I'm not really sure if they're related
to this problem.

I have a feeling your problem is elsewhere. We *are* completing one TRB
at a time. By reverting that commit you're just masking the real problem
and I'd rather get that one fixed.

How do you reproduce your issue ?

-- 
balbi