Commit 9dde447a authored by Alex Bounine's avatar Alex Bounine Committed by Jeff Garzik
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Tsi108_eth: Add ethtool support



Add ethtool support to tsi108_eth network driver.

Signed-off-by: default avatarAlexandre Bounine <alexandreb@tundra.com>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent b1aefe58
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+36 −0
Original line number Diff line number Diff line
@@ -36,6 +36,7 @@
#include <linux/net.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
#include <linux/skbuff.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
@@ -1519,12 +1520,46 @@ static void tsi108_init_mac(struct net_device *dev)
	TSI_WRITE(TSI108_EC_INTMASK, ~0);
}

static int tsi108_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
	struct tsi108_prv_data *data = netdev_priv(dev);
	unsigned long flags;
	int rc;
	
	spin_lock_irqsave(&data->txlock, flags);
	rc = mii_ethtool_gset(&data->mii_if, cmd);
	spin_unlock_irqrestore(&data->txlock, flags);

	return rc;
}

static int tsi108_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
	struct tsi108_prv_data *data = netdev_priv(dev);
	unsigned long flags;
	int rc;

	spin_lock_irqsave(&data->txlock, flags);
	rc = mii_ethtool_sset(&data->mii_if, cmd);
	spin_unlock_irqrestore(&data->txlock, flags);
	
	return rc;
}

static int tsi108_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
	struct tsi108_prv_data *data = netdev_priv(dev);
	if (!netif_running(dev))
		return -EINVAL;
	return generic_mii_ioctl(&data->mii_if, if_mii(rq), cmd, NULL);
}

static const struct ethtool_ops tsi108_ethtool_ops = {
	.get_link 	= ethtool_op_get_link,
	.get_settings	= tsi108_get_settings,
	.set_settings	= tsi108_set_settings,
};

static int
tsi108_init_one(struct platform_device *pdev)
{
@@ -1589,6 +1624,7 @@ tsi108_init_one(struct platform_device *pdev)
	dev->get_stats = tsi108_get_stats;
	netif_napi_add(dev, &data->napi, tsi108_poll, 64);
	dev->do_ioctl = tsi108_do_ioctl;
	dev->ethtool_ops = &tsi108_ethtool_ops;

	/* Apparently, the Linux networking code won't use scatter-gather
	 * if the hardware doesn't do checksums.  However, it's faster