diff options
-rw-r--r-- | drivers/net/igb/igb_main.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index eb48e1a084d..4ccc7fc70f5 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -3260,6 +3260,10 @@ static void igb_update_ring_itr(struct igb_q_vector *q_vector) else new_val = avg_wire_size / 2; + /* when in itr mode 3 do not exceed 20K ints/sec */ + if (adapter->rx_itr_setting == 3 && new_val < 196) + new_val = 196; + set_itr_val: if (new_val != q_vector->itr_val) { q_vector->itr_val = new_val; |