diff options
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-07-01 09:57:25 +0200 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-07-01 09:57:25 +0200 |
| commit | 24a72acac155576d630cf4304fa9cefb9b62ea1f (patch) | |
| tree | 84d09427b319c613512316c658a3f6d6d8fe3dd1 /drivers/net/ethernet/dec/tulip/interrupt.c | |
| parent | powerpc/pseries: Inform the hypervisor we are using EBB regs (diff) | |
| parent | Linux 3.10 (diff) | |
| download | linux-24a72acac155576d630cf4304fa9cefb9b62ea1f.tar.xz linux-24a72acac155576d630cf4304fa9cefb9b62ea1f.zip | |
Merge tag 'v3.10' into next
Merge 3.10 in order to get some of the last minute powerpc
changes, resolve conflicts and add additional fixes on top
of them.
Diffstat (limited to 'drivers/net/ethernet/dec/tulip/interrupt.c')
| -rw-r--r-- | drivers/net/ethernet/dec/tulip/interrupt.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/dec/tulip/interrupt.c b/drivers/net/ethernet/dec/tulip/interrupt.c index 28a5e425fecf..92306b320840 100644 --- a/drivers/net/ethernet/dec/tulip/interrupt.c +++ b/drivers/net/ethernet/dec/tulip/interrupt.c @@ -76,6 +76,12 @@ int tulip_refill_rx(struct net_device *dev) mapping = pci_map_single(tp->pdev, skb->data, PKT_BUF_SZ, PCI_DMA_FROMDEVICE); + if (dma_mapping_error(&tp->pdev->dev, mapping)) { + dev_kfree_skb(skb); + tp->rx_buffers[entry].skb = NULL; + break; + } + tp->rx_buffers[entry].mapping = mapping; tp->rx_ring[entry].buffer1 = cpu_to_le32(mapping); |