diff options
| -rw-r--r-- | drivers/net/e1000/e1000_main.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index fb83082..7362e12 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -1808,9 +1808,11 @@ e1000_setup_rctl(struct e1000_adapter *adapter) * followed by the page buffers. Therefore, skb->data is * sized to hold the largest protocol header. */ + /* allocations using alloc_page take too long for regular MTU + * so only enable packet split for jumbo frames */ pages = PAGE_USE_COUNT(adapter->netdev->mtu); - if ((adapter->hw.mac_type > e1000_82547_rev_2) && (pages <= 3) && - PAGE_SIZE <= 16384) + if ((adapter->hw.mac_type >= e1000_82571) && (pages <= 3) && + PAGE_SIZE <= 16384 && (rctl & E1000_RCTL_LPE)) adapter->rx_ps_pages = pages; else adapter->rx_ps_pages = 0; |
