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SubjectRe: [PATCH v2] net: bcmgenet: fix throughtput regression
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On Fri, 2015-02-27 at 23:27 +0900, Jaedon Shin wrote:
> This patch adds bcmgenet_tx_poll for all active tx_rings. It can reduce
> the interrupt load and send xmit in upper network stack on time.
>
> The bcmgenet_tx_reclaim of tx_ring[{0,1,2,3}] process only under 18
> descriptors is to late reclaiming transmitted skb. Therefore,
> performance degradation of xmit after 605ad7f ("tcp: refine TSO
> autosizing").
>
> Signed-off-by: Jaedon Shin <jaedon.shin@gmail.com>
> ---
> drivers/net/ethernet/broadcom/genet/bcmgenet.c | 111 +++++++++++++++++++------
> drivers/net/ethernet/broadcom/genet/bcmgenet.h | 2 +
> 2 files changed, 87 insertions(+), 26 deletions(-)


Oh I only saw your patch now. It looks better than the quick fix ;)



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