hv_netvsc: Set tx_table to equal weight after subchannels open

Browse source

[ Commit a6fb6aa3cf upstream. ]

In some cases, like internal vSwitch, the host doesn't provide
send indirection table updates. This patch sets the table to be
equal weight after subchannels are all open. Otherwise, all workload
will be on one TX channel.

As tested, this patch has largely increased the throughput over
internal vSwitch.

Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Haiyang Zhang 2018-05-14 15:32:04 -07:00 • committed by Greg Kroah-Hartman

parent ef1c5903cd

commit 6296e73e45

1 changed files with 3 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

3

drivers/net/hyperv/rndis_filter.c

View file