Hello. On 8/30/2014 10:28 PM, Florian Westphal wrote:
> napi_gro_frags allows skb re-use in case GRO can merge payload pages > into an skb on the gro lists. > netperf TCP_STREAM, kvm-e1000 emulation, mtu 9k: > Size Size Size Time Throughput > bytes bytes bytes secs. 10^6bits/sec > old: 87380 16384 16384 30.00 8985.78 > new: 87380 16384 16384 30.00 9907.05 > Signed-off-by: Florian Westphal <[email protected]> > --- > drivers/net/ethernet/intel/e1000/e1000_main.c | 50 > ++++++++++++++++++--------- > 1 file changed, 33 insertions(+), 17 deletions(-) > diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c > b/drivers/net/ethernet/intel/e1000/e1000_main.c > index 9ac9a77..784a67f 100644 > --- a/drivers/net/ethernet/intel/e1000/e1000_main.c > +++ b/drivers/net/ethernet/intel/e1000/e1000_main.c [...] > @@ -4234,7 +4234,23 @@ process_skb: > * buffer_info->rxbuf.page > */ > skb_put(skb, length); > + e1000_rx_checksum(adapter, > + (u32)(status) | > + > ((u32)(rx_desc->errors) << 24), Inner parens are not needed. [...] WBR, Sergei ------------------------------------------------------------------------------ Slashdot TV. Video for Nerds. Stuff that matters. http://tv.slashdot.org/ _______________________________________________ E1000-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired
