diff options
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_main.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 3e6df47b697..80f754d7cf6 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -2033,11 +2033,13 @@ static void be_tx_compl_clean(struct be_adapter *adapter) bool dummy_wrb; int i, pending_txqs; - /* Wait for a max of 200ms for all the tx-completions to arrive. */ + /* Stop polling for compls when HW has been silent for 10ms */ do { pending_txqs = adapter->num_tx_qs; for_all_tx_queues(adapter, txo, i) { + cmpl = 0; + num_wrbs = 0; txq = &txo->q; while ((txcp = be_tx_compl_get(&txo->cq))) { end_idx = @@ -2050,14 +2052,13 @@ static void be_tx_compl_clean(struct be_adapter *adapter) if (cmpl) { be_cq_notify(adapter, txo->cq.id, false, cmpl); atomic_sub(num_wrbs, &txq->used); - cmpl = 0; - num_wrbs = 0; + timeo = 0; } if (atomic_read(&txq->used) == 0) pending_txqs--; } - if (pending_txqs == 0 || ++timeo > 200) + if (pending_txqs == 0 || ++timeo > 10 || be_hw_error(adapter)) break; mdelay(1); |