Jesse Brandeburg 32b3e08fff drivers/net/intel: use napi_complete_done() ... As per Eric Dumazet's previous patches: (see commit (24d2e4a507) - tg3: use napi_complete_done()) Quoting verbatim: Using napi_complete_done() instead of napi_complete() allows us to use /sys/class/net/ethX/gro_flush_timeout GRO layer can aggregate more packets if the flush is delayed a bit, without having to set too big coalescing parameters that impact latencies. </end quote> Tested configuration: low latency via ethtool -C ethx adaptive-rx off rx-usecs 10 adaptive-tx off tx-usecs 15 workload: streaming rx using netperf TCP_MAERTS igb: MIGRATED TCP MAERTS TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 10.0.0.1 () port 0 AF_INET : demo ... Interim result: 941.48 10^6bits/s over 1.000 seconds ending at 1440193171.589 Alignment Offset Bytes Bytes Recvs Bytes Sends Local Remote Local Remote Xfered Per Per Recv Send Recv Send Recv (avg) Send (avg) 8 8 0 0 1176930056 1475.36 797726 16384.00 71905 MIGRATED TCP MAERTS TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 10.0.0.1 () port 0 AF_INET : demo ... Interim result: 941.49 10^6bits/s over 0.997 seconds ending at 1440193142.763 Alignment Offset Bytes Bytes Recvs Bytes Sends Local Remote Local Remote Xfered Per Per Recv Send Recv Send Recv (avg) Send (avg) 8 8 0 0 1175182320 50476.00 23282 16384.00 71816 i40e: Hard to test because the traffic is incoming so fast (24Gb/s) that GRO always receives 87kB, even at the highest interrupt rate. Other drivers were only compile tested. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>		2015-10-16 04:33:46 -07:00
..
e1000_ethtool.c	drivers/net: get rid of unnecessary initializations in .get_drvinfo()	2015-10-16 00:24:10 -07:00
e1000_hw.c	e1000: remove dead e1000_init_eeprom_params calls	2015-09-22 15:58:28 -07:00
e1000_hw.h
e1000_main.c	drivers/net/intel: use napi_complete_done()	2015-10-16 04:33:46 -07:00
e1000_osdep.h
e1000_param.c
e1000.h	e1000: convert to build_skb	2014-09-12 02:16:46 -07:00
Makefile