Recently aded the use of skb_frag_dma_map to 3c59x, but didn't realize it automatically included the frag_offset internally, as well as provided an option to specify an extra offset in the parameter list. We need to specify an offset of 0 in the parameter list to avoid skb corruption that results in lost connections.
Signed-off-by: Neil Horman <nhor...@tuxdriver.com> CC: Linux Kernel list <linux-kernel@vger.kernel.org> CC: "David S. Miller" <da...@davemloft.net> CC: Meelis Roos <mr...@linux.ee> Tested-by: Meelis Roos <mr...@linux.ee> --- drivers/net/ethernet/3com/3c59x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c index 5621dab..0f59d68 100644 --- a/drivers/net/ethernet/3com/3c59x.c +++ b/drivers/net/ethernet/3com/3c59x.c @@ -2186,7 +2186,7 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev) skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; dma_addr = skb_frag_dma_map(&VORTEX_PCI(vp)->dev, frag, - frag->page_offset, + 0, frag->size, DMA_TO_DEVICE); if (dma_mapping_error(&VORTEX_PCI(vp)->dev, dma_addr)) { -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/