Messages in this thread | | | Subject | Re: [PATCH v2] net: bcmgenet: fix throughtput regression | From | Eric Dumazet <> | Date | Fri, 27 Feb 2015 09:22:25 -0800 |
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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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