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 3e6df47b6973..80f754d7cf65 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) | |||
2033 | bool dummy_wrb; | 2033 | bool dummy_wrb; |
2034 | int i, pending_txqs; | 2034 | int i, pending_txqs; |
2035 | 2035 | ||
2036 | /* Wait for a max of 200ms for all the tx-completions to arrive. */ | 2036 | /* Stop polling for compls when HW has been silent for 10ms */ |
2037 | do { | 2037 | do { |
2038 | pending_txqs = adapter->num_tx_qs; | 2038 | pending_txqs = adapter->num_tx_qs; |
2039 | 2039 | ||
2040 | for_all_tx_queues(adapter, txo, i) { | 2040 | for_all_tx_queues(adapter, txo, i) { |
2041 | cmpl = 0; | ||
2042 | num_wrbs = 0; | ||
2041 | txq = &txo->q; | 2043 | txq = &txo->q; |
2042 | while ((txcp = be_tx_compl_get(&txo->cq))) { | 2044 | while ((txcp = be_tx_compl_get(&txo->cq))) { |
2043 | end_idx = | 2045 | end_idx = |
@@ -2050,14 +2052,13 @@ static void be_tx_compl_clean(struct be_adapter *adapter) | |||
2050 | if (cmpl) { | 2052 | if (cmpl) { |
2051 | be_cq_notify(adapter, txo->cq.id, false, cmpl); | 2053 | be_cq_notify(adapter, txo->cq.id, false, cmpl); |
2052 | atomic_sub(num_wrbs, &txq->used); | 2054 | atomic_sub(num_wrbs, &txq->used); |
2053 | cmpl = 0; | 2055 | timeo = 0; |
2054 | num_wrbs = 0; | ||
2055 | } | 2056 | } |
2056 | if (atomic_read(&txq->used) == 0) | 2057 | if (atomic_read(&txq->used) == 0) |
2057 | pending_txqs--; | 2058 | pending_txqs--; |
2058 | } | 2059 | } |
2059 | 2060 | ||
2060 | if (pending_txqs == 0 || ++timeo > 200) | 2061 | if (pending_txqs == 0 || ++timeo > 10 || be_hw_error(adapter)) |
2061 | break; | 2062 | break; |
2062 | 2063 | ||
2063 | mdelay(1); | 2064 | mdelay(1); |