diff options
| author |   Neil Horman <nhorman@tuxdriver.com> | 2014-09-17 09:04:45 -0400 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-09-19 16:28:57 -0400 |
| commit | 8400dd029e764e30361a51a7ae35900ae0032b43 (patch) | |
| tree | 44259b2387e278ba6c9212176d15893357b3d0c4 /drivers/net/ethernet/3com | |
| parent | 3c59x: Add dma error checking and recovery (diff) | |
| download | linux-dev-8400dd029e764e30361a51a7ae35900ae0032b43.tar.xz linux-dev-8400dd029e764e30361a51a7ae35900ae0032b43.zip | |
3c59x: Fix bad offset spec in skb_frag_dma_map
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 <nhorman@tuxdriver.com>
CC: Linux Kernel list <linux-kernel@vger.kernel.org>
CC: "David S. Miller" <davem@davemloft.net>
CC: Meelis Roos <mroos@linux.ee>
Tested-by: Meelis Roos <mroos@linux.ee>
Diffstat (limited to 'drivers/net/ethernet/3com')
| -rw-r--r-- | drivers/net/ethernet/3com/3c59x.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c index 8ab87ff6a9e6..8ca49f04acec 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)) { |