diff options
Diffstat (limited to 'drivers/net/ethernet/intel/igb/igb_main.c')
| -rw-r--r-- | drivers/net/ethernet/intel/igb/igb_main.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index f8e32833226c..97290fc0fddd 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -1195,15 +1195,19 @@ static int igb_alloc_q_vector(struct igb_adapter *adapter, return -ENOMEM; ring_count = txr_count + rxr_count; - size = struct_size(q_vector, ring, ring_count); + size = kmalloc_size_roundup(struct_size(q_vector, ring, ring_count)); /* allocate q_vector and rings */ q_vector = adapter->q_vector[v_idx]; if (!q_vector) { q_vector = kzalloc(size, GFP_KERNEL); } else if (size > ksize(q_vector)) { - kfree_rcu(q_vector, rcu); - q_vector = kzalloc(size, GFP_KERNEL); + struct igb_q_vector *new_q_vector; + + new_q_vector = kzalloc(size, GFP_KERNEL); + if (new_q_vector) + kfree_rcu(q_vector, rcu); + q_vector = new_q_vector; } else { memset(q_vector, 0, size); } @@ -6632,10 +6636,10 @@ void igb_update_stats(struct igb_adapter *adapter) } do { - start = u64_stats_fetch_begin_irq(&ring->rx_syncp); + start = u64_stats_fetch_begin(&ring->rx_syncp); _bytes = ring->rx_stats.bytes; _packets = ring->rx_stats.packets; - } while (u64_stats_fetch_retry_irq(&ring->rx_syncp, start)); + } while (u64_stats_fetch_retry(&ring->rx_syncp, start)); bytes += _bytes; packets += _packets; } @@ -6648,10 +6652,10 @@ void igb_update_stats(struct igb_adapter *adapter) for (i = 0; i < adapter->num_tx_queues; i++) { struct igb_ring *ring = adapter->tx_ring[i]; do { - start = u64_stats_fetch_begin_irq(&ring->tx_syncp); + start = u64_stats_fetch_begin(&ring->tx_syncp); _bytes = ring->tx_stats.bytes; _packets = ring->tx_stats.packets; - } while (u64_stats_fetch_retry_irq(&ring->tx_syncp, start)); + } while (u64_stats_fetch_retry(&ring->tx_syncp, start)); bytes += _bytes; packets += _packets; } |