mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-21 08:19:28 +00:00
sis190: fix for x86_64 (bug 11509)
Corrected dma sync handling on small packets. Should fix http://bugzilla.kernel.org/show_bug.cgi?id=11509 Note: While this bug was reported only on x86_64, it could have affected any architecture. Signed-off-by: Riccardo Ghetta <birrachiara@tin.it> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
365da8722d
commit
744c6b2976
1 changed files with 2 additions and 2 deletions
|
@ -539,8 +539,8 @@ static bool sis190_try_rx_copy(struct sis190_private *tp,
|
|||
if (!skb)
|
||||
goto out;
|
||||
|
||||
pci_dma_sync_single_for_device(tp->pci_dev, addr, pkt_size,
|
||||
PCI_DMA_FROMDEVICE);
|
||||
pci_dma_sync_single_for_cpu(tp->pci_dev, addr, tp->rx_buf_sz,
|
||||
PCI_DMA_FROMDEVICE);
|
||||
skb_reserve(skb, 2);
|
||||
skb_copy_to_linear_data(skb, sk_buff[0]->data, pkt_size);
|
||||
*sk_buff = skb;
|
||||
|
|
Loading…
Reference in a new issue