| commit | 452c447a497dce3c9faeb9ac7f2e1ff39232876b | [log] [tgz] |
|---|---|---|
| author | Ming Lei <ming.lei@canonical.com> | Thu Jul 25 13:47:54 2013 +0800 |
| committer | David S. Miller <davem@davemloft.net> | Sat Jul 27 20:10:57 2013 -0700 |
| tree | 1ef4704e1598a67974e6ca000b1cb1d2a4105c53 | |
| parent | a88c32ae15f25fcf0a3c9fadd92f840a1abf0e43 [diff] |
USBNET: increase max rx/tx qlen for improving USB3 thoughtput The default RX_QLEN()/TX_QLEN() didn't consider super speed USB device, so only max 4 URBs are scheduled at the same time for tx/rx, then USB3 NIC can't perform very well. With this patch, both rx and tx thoughput are increased more than 100Mbps when doing iperf test on ax88179_178a USB 3.0 NIC. Signed-off-by: Ming Lei <ming.lei@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>