diff options
Diffstat (limited to 'drivers/net/hyperv/netvsc_drv.c')
| -rw-r--r-- | drivers/net/hyperv/netvsc_drv.c | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c index 5ede87f30463..191372486a87 100644 --- a/drivers/net/hyperv/netvsc_drv.c +++ b/drivers/net/hyperv/netvsc_drv.c @@ -584,13 +584,14 @@ void netvsc_linkstatus_callback(struct hv_device *device_obj, } static struct sk_buff *netvsc_alloc_recv_skb(struct net_device *net, + struct napi_struct *napi, const struct ndis_tcp_ip_checksum_info *csum_info, const struct ndis_pkt_8021q_info *vlan, void *data, u32 buflen) { struct sk_buff *skb; - skb = netdev_alloc_skb_ip_align(net, buflen); + skb = napi_alloc_skb(napi, buflen); if (!skb) return skb; @@ -637,11 +638,11 @@ int netvsc_recv_callback(struct net_device *net, { struct net_device_context *net_device_ctx = netdev_priv(net); struct netvsc_device *net_device = net_device_ctx->nvdev; + u16 q_idx = channel->offermsg.offer.sub_channel_index; + struct netvsc_channel *nvchan = &net_device->chan_table[q_idx]; struct net_device *vf_netdev; struct sk_buff *skb; struct netvsc_stats *rx_stats; - u16 q_idx = channel->offermsg.offer.sub_channel_index; - if (net->reg_state != NETREG_REGISTERED) return NVSP_STAT_FAIL; @@ -659,7 +660,8 @@ int netvsc_recv_callback(struct net_device *net, net = vf_netdev; /* Allocate a skb - TODO direct I/O to pages? */ - skb = netvsc_alloc_recv_skb(net, csum_info, vlan, data, len); + skb = netvsc_alloc_recv_skb(net, &nvchan->napi, + csum_info, vlan, data, len); if (unlikely(!skb)) { ++net->stats.rx_dropped; rcu_read_unlock(); @@ -674,7 +676,7 @@ int netvsc_recv_callback(struct net_device *net, * on the synthetic device because modifying the VF device * statistics will not work correctly. */ - rx_stats = &net_device->chan_table[q_idx].rx_stats; + rx_stats = &nvchan->rx_stats; u64_stats_update_begin(&rx_stats->syncp); rx_stats->packets++; rx_stats->bytes += len; @@ -685,12 +687,7 @@ int netvsc_recv_callback(struct net_device *net, ++rx_stats->multicast; u64_stats_update_end(&rx_stats->syncp); - /* - * Pass the skb back up. Network stack will deallocate the skb when it - * is done. - * TODO - use NAPI? - */ - netif_receive_skb(skb); + napi_gro_receive(&nvchan->napi, skb); rcu_read_unlock(); return 0; @@ -787,18 +784,19 @@ static int netvsc_set_channels(struct net_device *net, return ret; } -static bool netvsc_validate_ethtool_ss_cmd(const struct ethtool_cmd *cmd) +static bool +netvsc_validate_ethtool_ss_cmd(const struct ethtool_link_ksettings *cmd) { - struct ethtool_cmd diff1 = *cmd; - struct ethtool_cmd diff2 = {}; + struct ethtool_link_ksettings diff1 = *cmd; + struct ethtool_link_ksettings diff2 = {}; - ethtool_cmd_speed_set(&diff1, 0); - diff1.duplex = 0; + diff1.base.speed = 0; + diff1.base.duplex = 0; /* advertising and cmd are usually set */ - diff1.advertising = 0; - diff1.cmd = 0; + ethtool_link_ksettings_zero_link_mode(&diff1, advertising); + diff1.base.cmd = 0; /* We set port to PORT_OTHER */ - diff2.port = PORT_OTHER; + diff2.base.port = PORT_OTHER; return !memcmp(&diff1, &diff2, sizeof(diff1)); } @@ -811,30 +809,32 @@ static void netvsc_init_settings(struct net_device *dev) ndc->duplex = DUPLEX_UNKNOWN; } -static int netvsc_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) +static int netvsc_get_link_ksettings(struct net_device *dev, + struct ethtool_link_ksettings *cmd) { struct net_device_context *ndc = netdev_priv(dev); - ethtool_cmd_speed_set(cmd, ndc->speed); - cmd->duplex = ndc->duplex; - cmd->port = PORT_OTHER; + cmd->base.speed = ndc->speed; + cmd->base.duplex = ndc->duplex; + cmd->base.port = PORT_OTHER; return 0; } -static int netvsc_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) +static int netvsc_set_link_ksettings(struct net_device *dev, + const struct ethtool_link_ksettings *cmd) { struct net_device_context *ndc = netdev_priv(dev); u32 speed; - speed = ethtool_cmd_speed(cmd); + speed = cmd->base.speed; if (!ethtool_validate_speed(speed) || - !ethtool_validate_duplex(cmd->duplex) || + !ethtool_validate_duplex(cmd->base.duplex) || !netvsc_validate_ethtool_ss_cmd(cmd)) return -EINVAL; ndc->speed = speed; - ndc->duplex = cmd->duplex; + ndc->duplex = cmd->base.duplex; return 0; } @@ -1168,13 +1168,13 @@ static const struct ethtool_ops ethtool_ops = { .get_channels = netvsc_get_channels, .set_channels = netvsc_set_channels, .get_ts_info = ethtool_op_get_ts_info, - .get_settings = netvsc_get_settings, - .set_settings = netvsc_set_settings, .get_rxnfc = netvsc_get_rxnfc, .get_rxfh_key_size = netvsc_get_rxfh_key_size, .get_rxfh_indir_size = netvsc_rss_indir_size, .get_rxfh = netvsc_get_rxfh, .set_rxfh = netvsc_set_rxfh, + .get_link_ksettings = netvsc_get_link_ksettings, + .set_link_ksettings = netvsc_set_link_ksettings, }; static const struct net_device_ops device_ops = { |