Merge branch 'napi_budget_zero'
Eric W. Biederman says:
====================
Don't receive packets when the napi budget == 0
After reading through all 120 drivers supporting netpoll I have found 16
more that process at least received packet when the napi budget == 0.
Processing more packets than your budget has always been a bug but
we haven't cared before so it looks like these drivers slipped through,
and need fixes.
As netpoll will shortly be using a budget of 0 to get the tx queue
processing with the rx queue processing we now care.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>