Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[pandora-kernel.git] / drivers / net / spider_net_ethtool.c

diff --git a/drivers/net/spider_net_ethtool.c b/drivers/net/spider_net_ethtool.c
index d42e60b..0220922 100644 (file)
--- a/drivers/net/spider_net_ethtool.c
+++ b/drivers/net/spider_net_ethtool.c
@@ -113,6 +113,35 @@ spider_net_ethtool_set_rx_csum(struct net_device *netdev, u32 n)
        return 0;
 }
 
+static uint32_t
+spider_net_ethtool_get_tx_csum(struct net_device *netdev)
+{
+        return (netdev->features & NETIF_F_HW_CSUM) != 0;
+}
+
+static int
+spider_net_ethtool_set_tx_csum(struct net_device *netdev, uint32_t data)
+{
+        if (data)
+                netdev->features |= NETIF_F_HW_CSUM;
+        else
+                netdev->features &= ~NETIF_F_HW_CSUM;
+
+        return 0;
+}
+
+static void
+spider_net_ethtool_get_ringparam(struct net_device *netdev,
+                                struct ethtool_ringparam *ering)
+{
+       struct spider_net_card *card = netdev->priv;
+
+       ering->tx_max_pending = SPIDER_NET_TX_DESCRIPTORS_MAX;
+       ering->tx_pending = card->tx_desc;
+       ering->rx_max_pending = SPIDER_NET_RX_DESCRIPTORS_MAX;
+       ering->rx_pending = card->rx_desc;
+}
+
 struct ethtool_ops spider_net_ethtool_ops = {
        .get_settings           = spider_net_ethtool_get_settings,
        .get_drvinfo            = spider_net_ethtool_get_drvinfo,
@@ -122,5 +151,8 @@ struct ethtool_ops spider_net_ethtool_ops = {
        .nway_reset             = spider_net_ethtool_nway_reset,
        .get_rx_csum            = spider_net_ethtool_get_rx_csum,
        .set_rx_csum            = spider_net_ethtool_set_rx_csum,
+       .get_tx_csum            = spider_net_ethtool_get_tx_csum,
+       .set_tx_csum            = spider_net_ethtool_set_tx_csum,
+       .get_ringparam          = spider_net_ethtool_get_ringparam,
 };