diff options
| author | Ming Lei <ming.lei@canonical.com> | 2013-07-25 05:47:54 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-07-28 03:10:57 (GMT) |
| commit | 452c447a497dce3c9faeb9ac7f2e1ff39232876b (patch) | |
| tree | 1ef4704e1598a67974e6ca000b1cb1d2a4105c53 /arch/arm64 | |
| parent | a88c32ae15f25fcf0a3c9fadd92f840a1abf0e43 (diff) | |
| download | linux-fsl-qoriq-452c447a497dce3c9faeb9ac7f2e1ff39232876b.tar.xz | |
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>
Diffstat (limited to 'arch/arm64')
0 files changed, 0 insertions, 0 deletions