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Message-ID: <CAGXr9JEufir3T3JRCPgJnDL3j3a5Ex9mX2OQo5LTFkoR_TBnOw@mail.gmail.com> Date: Sat, 9 Apr 2016 10:23:20 -0700 From: Petri Gynther <pgynther@...gle.com> To: Eric Dumazet <eric.dumazet@...il.com> Cc: David Miller <davem@...emloft.net>, netdev <netdev@...r.kernel.org>, Florian Fainelli <f.fainelli@...il.com> Subject: Re: [PATCH net-next] net: bcmgenet: use napi_complete_done() On Fri, Apr 8, 2016 at 10:06 PM, Eric Dumazet <eric.dumazet@...il.com> wrote: > From: Eric Dumazet <edumazet@...gle.com> > > By using napi_complete_done(), we allow fine tuning > of /sys/class/net/ethX/gro_flush_timeout for higher GRO aggregation > efficiency for a Gbit NIC. > > Check commit 24d2e4a50737 ("tg3: use napi_complete_done()") for details. > > Signed-off-by: Eric Dumazet <edumazet@...gle.com> > Cc: Petri Gynther <pgynther@...gle.com> > Cc: Florian Fainelli <f.fainelli@...il.com> Acked-by: Petri Gynther <pgynther@...gle.com> > --- > drivers/net/ethernet/broadcom/genet/bcmgenet.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c > index f7b42b9fc979..e823013d3125 100644 > --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c > +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c > @@ -1735,7 +1735,7 @@ static int bcmgenet_rx_poll(struct napi_struct *napi, int budget) > work_done = bcmgenet_desc_rx(ring, budget); > > if (work_done < budget) { > - napi_complete(napi); > + napi_complete_done(napi, work_done); > ring->int_enable(ring); > } > > >
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