diff options
Diffstat (limited to 'sys/dev/e1000/if_igb.c')
| -rw-r--r-- | sys/dev/e1000/if_igb.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sys/dev/e1000/if_igb.c b/sys/dev/e1000/if_igb.c index 9fe113c..2eb113a 100644 --- a/sys/dev/e1000/if_igb.c +++ b/sys/dev/e1000/if_igb.c @@ -842,9 +842,13 @@ igb_mq_start_locked(struct ifnet *ifp, struct tx_ring *txr, struct mbuf *m) } enq = 0; - if (m == NULL) + if (m == NULL) { next = drbr_dequeue(ifp, txr->br); - else + } else if (drbr_needs_enqueue(ifp, txr->br)) { + if ((err = drbr_enqueue(ifp, txr->br, m)) != 0) + return (err); + next = drbr_dequeue(ifp, txr->br); + } else next = m; /* Process the queue */ while (next != NULL) { |
