diff options
| author |   Frank Li <Frank.Li@freescale.com> | 2013-01-28 18:31:42 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2013-01-29 14:16:17 -0500 |
| commit | dc975382d2ef36be7e78fac3717927de1a5abcd8 (patch) | |
| tree | e2910709c00adb07b4772351979bcd6213853403 /drivers/net/ethernet/freescale/fec.h | |
| parent | ethoc: Cleanup driver format (diff) | |
| download | linux-dev-dc975382d2ef36be7e78fac3717927de1a5abcd8.tar.xz linux-dev-dc975382d2ef36be7e78fac3717927de1a5abcd8.zip | |
net: fec: add napi support to improve proformance
Add napi support
Before this patch
iperf -s -i 1
------------------------------------------------------------
Server listening on TCP port 5001
TCP window size: 85.3 KByte (default)
------------------------------------------------------------
[ 4] local 10.192.242.153 port 5001 connected with 10.192.242.138 port 50004
[ ID] Interval Transfer Bandwidth
[ 4] 0.0- 1.0 sec 41.2 MBytes 345 Mbits/sec
[ 4] 1.0- 2.0 sec 43.7 MBytes 367 Mbits/sec
[ 4] 2.0- 3.0 sec 42.8 MBytes 359 Mbits/sec
[ 4] 3.0- 4.0 sec 43.7 MBytes 367 Mbits/sec
[ 4] 4.0- 5.0 sec 42.7 MBytes 359 Mbits/sec
[ 4] 5.0- 6.0 sec 43.8 MBytes 367 Mbits/sec
[ 4] 6.0- 7.0 sec 43.0 MBytes 361 Mbits/sec
After this patch
[ 4] 2.0- 3.0 sec 51.6 MBytes 433 Mbits/sec
[ 4] 3.0- 4.0 sec 51.8 MBytes 435 Mbits/sec
[ 4] 4.0- 5.0 sec 52.2 MBytes 438 Mbits/sec
[ 4] 5.0- 6.0 sec 52.1 MBytes 437 Mbits/sec
[ 4] 6.0- 7.0 sec 52.1 MBytes 437 Mbits/sec
[ 4] 7.0- 8.0 sec 52.3 MBytes 439 Mbits/sec
Signed-off-by: Frank Li <Frank.Li@freescale.com>
Signed-off-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/freescale/fec.h')
| -rw-r--r-- | drivers/net/ethernet/freescale/fec.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h index 2ebedaf7ad81..01579b8e37c4 100644 --- a/drivers/net/ethernet/freescale/fec.h +++ b/drivers/net/ethernet/freescale/fec.h @@ -249,6 +249,8 @@ struct fec_enet_private { int bufdesc_ex; int pause_flag; + struct napi_struct napi; + struct ptp_clock *ptp_clock; struct ptp_clock_info ptp_caps; unsigned long last_overflow_check; |