K 10
svn:author
V 9
vmaffione
K 8
svn:date
V 27
2020-06-03T17:46:21.131306Z
K 7
svn:log
V 291
netmap: vtnet: fix race condition in rxsync

This change prevents a race that happens when rxsync dequeues
N-1 rx packets (with N being the size of the netmap rx ring).
In this situation, the loop exits without re-enabling the
rx interrupts, thus causing the VQ to stall.

MFC after:	1 week

END