mirror of https://gitee.com/openkylin/linux.git
92cd4253e5
On a DMA mapping error in xgmac_xmit, we should simply free the skb and return NETDEV_TX_OK rather than -EIO. In the case of errors in mapping frags, we need to undo everything that has been setup. Reported-by: Andreas Herrmann <andreas.herrmann@calxeda.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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