The patch titled
Add ethtool -g support to Spidernet network driver
has been removed from the -mm tree. Its filename is
add-ethtool-g-support-to-spidernet-network-driver.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: Add ethtool -g support to Spidernet network driver
From: Jim Lewis <jim@xxxxxxxxxxx>
Add ethtool -g (show ring sizes) support to the Spidernet network driver.
Signed-off-by: James K Lewis <jklewis@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/net/spider_net.c | 12 +++++++-----
drivers/net/spider_net.h | 3 +++
drivers/net/spider_net_ethtool.c | 13 +++++++++++++
3 files changed, 23 insertions(+), 5 deletions(-)
diff -puN drivers/net/spider_net.c~add-ethtool-g-support-to-spidernet-network-driver drivers/net/spider_net.c
--- a/drivers/net/spider_net.c~add-ethtool-g-support-to-spidernet-network-driver
+++ a/drivers/net/spider_net.c
@@ -1611,13 +1611,12 @@ spider_net_open(struct net_device *netde
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_ne
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;
diff -puN drivers/net/spider_net.h~add-ethtool-g-support-to-spidernet-network-driver drivers/net/spider_net.h
--- a/drivers/net/spider_net.h~add-ethtool-g-support-to-spidernet-network-driver
+++ a/drivers/net/spider_net.h
@@ -440,6 +440,9 @@ struct spider_net_card {
/* for ethtool */
int msg_enable;
+ int rx_desc;
+ int tx_desc;
+
struct spider_net_descr descr[0];
};
diff -puN drivers/net/spider_net_ethtool.c~add-ethtool-g-support-to-spidernet-network-driver drivers/net/spider_net_ethtool.c
--- a/drivers/net/spider_net_ethtool.c~add-ethtool-g-support-to-spidernet-network-driver
+++ a/drivers/net/spider_net_ethtool.c
@@ -130,6 +130,18 @@ spider_net_ethtool_set_tx_csum(struct ne
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_op
.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,
};
_
Patches currently in -mm which might be from jim@xxxxxxxxxxx are
git-netdev-all.patch
-
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