Nimrod Andy 1b7bde6d65
net: fec: implement rx_copybreak to improve rx performance ...
- Copy short frames and keep the buffers mapped, re-allocate skb instead of
memory copy for long frames.
- Add support for setting/getting rx_copybreak using generic ethtool tunable
Changes V3:
* As Eric Dumazet's suggestion that removing the copybreak module parameter
and only keep the ethtool API support for rx_copybreak.
Changes V2:
* Implements rx_copybreak
* Rx_copybreak provides module parameter to change this value
* Add tunable_ops support for rx_copybreak
Signed-off-by: Fugang Duan <B38611@freescale.com >
Signed-off-by: Frank Li <Frank.Li@freescale.com >
Signed-off-by: David S. Miller <davem@davemloft.net >
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1b7bde6d65