From: Anton Vorontsov <avorontsov@ru.mvista.com>
Date: Tue, 7 Jul 2009 08:38:42 +0000 (+0000)
Subject: ucc_geth: Add support for skb recycling
X-Git-Tag: v2.6.32-rc1~703^2~832
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=50f238fdf38e37f0350be17c36e3ec0fd298cc40;p=pandora-kernel.git

ucc_geth: Add support for skb recycling

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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