[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>

1 files changed, 7 insertions, 5 deletions

diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index 647f62e9707d..88907218457a 100644
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -1611,13 +1611,12 @@ spider_net_open(struct net_device *netdev)
         int result;
 
         result = -ENOMEM;
-        if (spider_net_init_chain(card, &card->tx_chain,
-                        card->descr,
-                        PCI_DMA_TODEVICE, tx_descriptors))
+        if (spider_net_init_chain(card, &card->tx_chain, card->descr,
+                        PCI_DMA_TODEVICE, card->tx_desc))
                 goto alloc_tx_failed;
         if (spider_net_init_chain(card, &card->rx_chain,
-                        card->descr + tx_descriptors,
-                        PCI_DMA_FROMDEVICE, rx_descriptors))
+                        card->descr + card->rx_desc,
+                        PCI_DMA_FROMDEVICE, card->rx_desc))
                 goto alloc_rx_failed;
 
         /* allocate rx skbs */
@@ -2005,6 +2004,9 @@ spider_net_setup_netdev(struct spider_net_card *card)
 
         card->options.rx_csum = SPIDER_NET_RX_CSUM_DEFAULT;
 
+        card->tx_desc = tx_descriptors;
+        card->rx_desc = rx_descriptors;
+
         spider_net_setup_netdev_ops(netdev);
 
         netdev->features = NETIF_F_HW_CSUM | NETIF_F_LLTX;