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| author | Andrew Schwartzmeyer <andschwa@microsoft.com> | 2015-08-11 17:14:32 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-08-12 14:45:38 -0700 |
| commit | b5960e6e2b5c52520cec5888c3feb71b71ba1980 (patch) | |
| tree | 57a9d25b41eaaa9852d8209cadccd76c5f1ccf89 /samples | |
| parent | 8ebdcc52b9b8a53e3ba2643f515d41fff44d4743 (diff) | |
hv_netvsc: Implement set_channels ethtool op
This enables the use of ethtool --set-channels devname combined N to
change the number of vRSS queues. Separate rx, tx, and other parameters
are not supported. The maximum is rsscap.num_recv_que. It passes the
given value to rndis_filter_device_add through the device_info->num_chn
field.
If the procedure fails, it attempts to recover to the prior state. If
the recovery fails, it logs an error and aborts.
Current num_chn is saved and restored when changing the MTU.
Signed-off-by: Andrew Schwartzmeyer <andschwa@microsoft.com>
Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'samples')
0 files changed, 0 insertions, 0 deletions