Re: [PATCH v3] net: bcmgenet: fix throughtput regression

[David Miller]

From: Jaedon Shin <jaedon.shin@xxxxxxxxx>
Date: Sat, 28 Feb 2015 11:48:26 +0900

> This patch adds bcmgenet_tx_poll for the tx_rings. This can reduce the
> interrupt load and send xmit in network stack on time. This also
> separated for the completion of tx_ring16 from bcmgenet_poll.
> 
> The bcmgenet_tx_reclaim of tx_ring[{0,1,2,3}] operative by an interrupt
> is to be not more than a certain number TxBDs. It is caused by too
> slowly reclaiming the transmitted skb. Therefore, performance
> degradation of xmit after 605ad7f ("tcp: refine TSO autosizing").
> 
> Signed-off-by: Jaedon Shin <jaedon.shin@xxxxxxxxx>
> Signed-off-by: Florian Fainelli <f.fainelli@xxxxxxxxx>

Applied.
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