| Message ID | 1349374497-9540-7-git-send-email-monstr@monstr.eu |
|---|---|
| State | Not Applicable, archived |
| Delegated to: | David Miller |
| Headers | show |
diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c index 482b572..8786d92 100644 --- a/drivers/net/ethernet/xilinx/ll_temac_main.c +++ b/drivers/net/ethernet/xilinx/ll_temac_main.c @@ -710,8 +710,8 @@ static int temac_start_xmit(struct sk_buff *skb, struct net_device *ndev) cur_p->app0 |= STS_CTRL_APP0_SOP; cur_p->len = skb_headlen(skb); - cur_p->phys = dma_map_single(ndev->dev.parent, skb->data, skb->len, - DMA_TO_DEVICE); + cur_p->phys = dma_map_single(ndev->dev.parent, skb->data, + skb_headlen(skb), DMA_TO_DEVICE); cur_p->app4 = (unsigned long)skb; for (ii = 0; ii < num_frag; ii++) {
DMA allocates skb->len instead of headlen which is used for DMA. The same fix was applied to the axienet driver. Signed-off-by: Michal Simek <monstr@monstr.eu> CC: Anirudha Sarangi <anirudh@xilinx.com> CC: John Linn <John.Linn@xilinx.com> CC: Grant Likely <grant.likely@secretlab.ca> CC: Rob Herring <rob.herring@calxeda.com> CC: David S. Miller <davem@davemloft.net> --- drivers/net/ethernet/xilinx/ll_temac_main.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)