diff options
| author | Alexander Duyck <alexander.h.duyck@intel.com> | 2009-07-23 18:11:01 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-07-26 09:47:05 -0700 |
| commit | 92d947b77436437f4fe6f9b7b7cd35f1a294fa9d (patch) | |
| tree | 798daa9cb74a2c4ff132933e3cf08182813b06c4 /drivers/net/igbvf/netdev.c | |
| parent | a0c98605d7237fc4bf26a345db5f950f46e69834 (diff) | |
| download | blackbird-op-linux-92d947b77436437f4fe6f9b7b7cd35f1a294fa9d.tar.gz blackbird-op-linux-92d947b77436437f4fe6f9b7b7cd35f1a294fa9d.zip | |
igbvf: resolve "frees DMA memory with different size" warnings
This change resolves some warnings seen with DMA debugging enabled in which
we were mapping skb->data with size + NET_IP_ALIGN and unmapping it with
just size.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/igbvf/netdev.c')
| -rw-r--r-- | drivers/net/igbvf/netdev.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/net/igbvf/netdev.c b/drivers/net/igbvf/netdev.c index 2bc9d63027db..926c31b47261 100644 --- a/drivers/net/igbvf/netdev.c +++ b/drivers/net/igbvf/netdev.c @@ -149,7 +149,6 @@ static void igbvf_alloc_rx_buffers(struct igbvf_ring *rx_ring, bufsz = adapter->rx_ps_hdr_size; else bufsz = adapter->rx_buffer_len; - bufsz += NET_IP_ALIGN; while (cleaned_count--) { rx_desc = IGBVF_RX_DESC_ADV(*rx_ring, i); @@ -173,7 +172,7 @@ static void igbvf_alloc_rx_buffers(struct igbvf_ring *rx_ring, } if (!buffer_info->skb) { - skb = netdev_alloc_skb(netdev, bufsz); + skb = netdev_alloc_skb(netdev, bufsz + NET_IP_ALIGN); if (!skb) { adapter->alloc_rx_buff_failed++; goto no_buffers; @@ -286,7 +285,7 @@ static bool igbvf_clean_rx_irq(struct igbvf_adapter *adapter, if (!skb_shinfo(skb)->nr_frags) { pci_unmap_single(pdev, buffer_info->dma, - adapter->rx_ps_hdr_size + NET_IP_ALIGN, + adapter->rx_ps_hdr_size, PCI_DMA_FROMDEVICE); skb_put(skb, hlen); } |
