From 8ebdcc52b9b8a53e3ba2643f515d41fff44d4743 Mon Sep 17 00:00:00 2001 From: Andrew Schwartzmeyer Date: Tue, 11 Aug 2015 17:14:31 -0700 Subject: hv_netvsc: Set vRSS with num_chn in RNDIS filter Uses device_info->num_chn to pass user provided number of vRSS queues (from ethtool --set-channels) to rndis_filter_device_add. If nonzero and less than the maximum, set net_device->num_chn to the given value; else default to prior algorithm. Always initialize struct device_info to 0, otherwise not all its fields are guaranteed to be 0, which is necessary when checking if num_chn has been purposefully set. Signed-off-by: Andrew Schwartzmeyer Reviewed-by: Haiyang Zhang Signed-off-by: David S. Miller --- drivers/net/hyperv/hyperv_net.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/hyperv/hyperv_net.h') diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h index 5ce7020ca530..5fa98f599b3d 100644 --- a/drivers/net/hyperv/hyperv_net.h +++ b/drivers/net/hyperv/hyperv_net.h @@ -162,6 +162,7 @@ struct netvsc_device_info { bool link_state; /* 0 - link up, 1 - link down */ int ring_size; u32 max_num_vrss_chns; + u32 num_chn; }; enum rndis_device_state { -- cgit v1.2.3