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DM9000: Add initial ethtool support

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Add support for ethtool operations for the DM9000.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Ben Dooks 2008-02-05 00:02:06 +00:00 committed by Jeff Garzik
parent fcfa81aa3e
commit 7da9985917
1 changed files with 68 additions and 1 deletions
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69
drivers/net/dm9000.c
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@ -63,6 +63,7 @@
#include <linux/spinlock.h>
#include <linux/crc32.h>
#include <linux/mii.h>
#include <linux/ethtool.h>
#include <linux/dm9000.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
@ -80,6 +81,7 @@
#define CARDNAME "dm9000"
#define PFX CARDNAME ": "
#define DRV_VERSION "1.30"
#ifdef CONFIG_BLACKFIN
#define readsb insb
@ -145,6 +147,11 @@ typedef struct board_info {
} \
} while (0)
static inline board_info_t *to_dm9000_board(struct net_device *dev)
{
return dev->priv;
}
/* function declaration ------------------------------------- */
static int dm9000_probe(struct platform_device *);
static int dm9000_open(struct net_device *);
@ -342,6 +349,64 @@ static void dm9000_poll_controller(struct net_device *dev)
}
#endif
/* ethtool ops */
static void dm9000_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info)
{
board_info_t *dm = to_dm9000_board(dev);
strcpy(info->driver, CARDNAME);
strcpy(info->version, DRV_VERSION);
strcpy(info->bus_info, to_platform_device(dm->dev)->name);
}
static int dm9000_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
board_info_t *dm = to_dm9000_board(dev);
unsigned long flags;
spin_lock_irqsave(&dm->lock, flags);
mii_ethtool_gset(&dm->mii, cmd);
spin_lock_irqsave(&dm->lock, flags);
return 0;
}
static int dm9000_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
board_info_t *dm = to_dm9000_board(dev);
unsigned long flags;
int rc;
spin_lock_irqsave(&dm->lock, flags);
rc = mii_ethtool_sset(&dm->mii, cmd);
spin_lock_irqsave(&dm->lock, flags);
return rc;
}
static int dm9000_nway_reset(struct net_device *dev)
{
board_info_t *dm = to_dm9000_board(dev);
return mii_nway_restart(&dm->mii);
}
static u32 dm9000_get_link(struct net_device *dev)
{
board_info_t *dm = to_dm9000_board(dev);
return mii_link_ok(&dm->mii);
}
static const struct ethtool_ops dm9000_ethtool_ops = {
.get_drvinfo = dm9000_get_drvinfo,
.get_settings = dm9000_get_settings,
.set_settings = dm9000_set_settings,
.nway_reset = dm9000_nway_reset,
.get_link = dm9000_get_link,
};
/* dm9000_release_board
*
* release a board, and any mapped resources
@ -546,6 +611,8 @@ dm9000_probe(struct platform_device *pdev)
ndev->watchdog_timeo = msecs_to_jiffies(watchdog);
ndev->stop = &dm9000_stop;
ndev->set_multicast_list = &dm9000_hash_table;
ndev->ethtool_ops = &dm9000_ethtool_ops;
#ifdef CONFIG_NET_POLL_CONTROLLER
ndev->poll_controller = &dm9000_poll_controller;
#endif
@ -1167,7 +1234,7 @@ static struct platform_driver dm9000_driver = {
static int __init
dm9000_init(void)
{
printk(KERN_INFO "%s Ethernet Driver\n", CARDNAME);
printk(KERN_INFO "%s Ethernet Driver, V%s\n", CARDNAME, DRV_VERSION);
return platform_driver_register(&dm9000_driver); /* search board and register */
}