Jerin Jacob b31eb10546 net/thunderx: fix deadlock in Rx path
RBDR buffers are refilled when SW consumes the buffers from CQ.
This creates deadlock case when CQ buffers exhausted due to lack
of RBDR buffers. Fix is to refill the RBDR when rx_free_thresh
meet, irrespective of the number of CQ buffers consumed.

Fixes: e2d7fc9f0a24 ("net/thunderx: add single and multi-segment Rx")
Cc: stable@dpdk.org

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2017-05-01 22:23:57 +02:00
..
2017-03-27 23:28:43 +02:00
2016-06-20 17:21:54 +02:00