diff options
| -rw-r--r-- | drivers/net/igb/igb_main.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index 21f0c229b64..ec5855a10ff 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -3943,10 +3943,17 @@ static void igb_alloc_rx_buffers_adv(struct igb_ring *rx_ring, struct igb_buffer *buffer_info; struct sk_buff *skb; unsigned int i; + int bufsz; i = rx_ring->next_to_use; buffer_info = &rx_ring->buffer_info[i]; + if (adapter->rx_ps_hdr_size) + bufsz = adapter->rx_ps_hdr_size; + else + bufsz = adapter->rx_buffer_len; + bufsz += NET_IP_ALIGN; + while (cleaned_count--) { rx_desc = E1000_RX_DESC_ADV(*rx_ring, i); @@ -3962,23 +3969,14 @@ static void igb_alloc_rx_buffers_adv(struct igb_ring *rx_ring, buffer_info->page_offset ^= PAGE_SIZE / 2; } buffer_info->page_dma = - pci_map_page(pdev, - buffer_info->page, + pci_map_page(pdev, buffer_info->page, buffer_info->page_offset, PAGE_SIZE / 2, PCI_DMA_FROMDEVICE); } if (!buffer_info->skb) { - int bufsz; - - if (adapter->rx_ps_hdr_size) - bufsz = adapter->rx_ps_hdr_size; - else - bufsz = adapter->rx_buffer_len; - bufsz += NET_IP_ALIGN; skb = netdev_alloc_skb(netdev, bufsz); - if (!skb) { adapter->alloc_rx_buff_failed++; goto no_buffers; @@ -3994,7 +3992,6 @@ static void igb_alloc_rx_buffers_adv(struct igb_ring *rx_ring, buffer_info->dma = pci_map_single(pdev, skb->data, bufsz, PCI_DMA_FROMDEVICE); - } /* Refresh the desc even if buffer_addrs didn't change because * each write-back erases this info. */ |