ucc_geth: Add support for skb recycling
authorAnton Vorontsov <avorontsov@ru.mvista.com>
Tue, 7 Jul 2009 08:38:42 +0000 (08:38 +0000)
committerDavid S. Miller <davem@davemloft.net>
Wed, 8 Jul 2009 02:22:09 +0000 (19:22 -0700)
We can reclaim transmitted skbs to use in the receive path, so-called
skb recycling support.

Also reorder ucc_geth_poll() steps, so that we'll clean tx ring firstly,
thus maybe reclaim some skbs for rx.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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