diff options
Diffstat (limited to 'drivers/net/hyperv/rndis_filter.c')
-rw-r--r-- | drivers/net/hyperv/rndis_filter.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c index 9b8263db49cc..5931a799aa17 100644 --- a/drivers/net/hyperv/rndis_filter.c +++ b/drivers/net/hyperv/rndis_filter.c @@ -1125,7 +1125,12 @@ int rndis_filter_device_add(struct hv_device *dev, */ node_cpu_mask = cpumask_of_node(cpu_to_node(dev->channel->target_cpu)); num_possible_rss_qs = cpumask_weight(node_cpu_mask); - net_device->num_chn = min(num_possible_rss_qs, num_rss_qs); + + /* We will use the given number of channels if available. */ + if (device_info->num_chn && device_info->num_chn < net_device->max_chn) + net_device->num_chn = device_info->num_chn; + else + net_device->num_chn = min(num_possible_rss_qs, num_rss_qs); num_rss_qs = net_device->num_chn - 1; net_device->num_sc_offered = num_rss_qs; |