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GRETH: GBit transmit descriptor handling optimization
authorDaniel Hellstrom <daniel@gaisler.com>
Fri, 14 Jan 2011 03:02:39 +0000 (03:02 +0000)
committerDavid S. Miller <davem@davemloft.net>
Fri, 14 Jan 2011 20:45:53 +0000 (12:45 -0800)
commit2a2bc012b98729ce9a39386faed28d11ee021683
tree0f7de3c1caf167444abfe9f6f449759f94a094d4tree
parentbbe9e637330abe55442aebe799425e224086959fcommit | diff
GRETH: GBit transmit descriptor handling optimization

It is safe to enable all fragments before enabling the first descriptor,
this way all descriptors don't have to be processed twice, added extra
memory barrier.

Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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