365e1ececb
During vm boot, there might be possibility that vf registration call comes before the vf association from host to vm. And this might break netvsc vf path, To prevent the same block vf registration until vf bind message comes from host. Cc: stable@vger.kernel.org Fixes: 00d7ddba11436 ("hv_netvsc: pair VF based on serial number") Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Gaurav Kohli <gauravkohli@linux.microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>