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authorAmir Vadai2013-08-21 10:08:58 +0300
committerDavid S. Miller2013-08-21 12:19:26 -0700
commit237a3a3b1544574ead3dc459063424de8c0319e0 (patch)
tree813670497a0922ae11c17bb23e05287b1ff12f39 /fs
parentbd2f631d7c60502e24e801a3eea1806868951bcc (diff)
net/mlx4_en: Fix handling of dma_map failure
Result of skb_frag_dma_map() and dma_map_single() wasn't checked. Added a check and proper handling in case of failure. Moved the mapping to the beginning of mlx4_en_xmit(), before updating the ring data structure to make error handling easier. Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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