diff options
| author | Jim Lewis <jim@jklewis.com> | 2006-08-14 23:00:23 -0700 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-08-19 17:44:30 -0400 |
| commit | b68a60e598c0d1e738c807c47cb181e8cc52a0d8 (patch) | |
| tree | cc06e0cd5a74c4ebdc5e5fecd2ab7a47d28f8130 /drivers/net/spider_net_ethtool.c | |
| parent | 7e29f8bf39de372e3903a0b12f34285d30a8a244 (diff) | |
| download | blackbird-op-linux-b68a60e598c0d1e738c807c47cb181e8cc52a0d8.tar.gz blackbird-op-linux-b68a60e598c0d1e738c807c47cb181e8cc52a0d8.zip | |
[PATCH] Add ethtool -g support to Spidernet network driver
Add ethtool -g (show ring sizes) support to the Spidernet network driver.
Signed-off-by: James K Lewis <jklewis@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/spider_net_ethtool.c')
| -rw-r--r-- | drivers/net/spider_net_ethtool.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/net/spider_net_ethtool.c b/drivers/net/spider_net_ethtool.c index a5bb0b7633af..02209222b8c9 100644 --- a/drivers/net/spider_net_ethtool.c +++ b/drivers/net/spider_net_ethtool.c @@ -130,6 +130,18 @@ spider_net_ethtool_set_tx_csum(struct net_device *netdev, uint32_t data) 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, @@ -141,5 +153,6 @@ struct ethtool_ops spider_net_ethtool_ops = { .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, }; |
