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stmmac: prefetch all dma_erx when use extend_desc
authorGiuseppe CAVALLARO <peppe.cavallaro@st.com>
Mon, 8 Apr 2013 02:10:03 +0000 (02:10 +0000)
committerDavid S. Miller <davem@davemloft.net>
Mon, 8 Apr 2013 20:55:27 +0000 (16:55 -0400)
This patch is to prefetch, in the stmmac_rx, the whole
dma_erx descriptor in case of using the extended descriptors.

Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

No differences found
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