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Commit 7da99859 authored by Ben Dooks's avatar Ben Dooks Committed by Jeff Garzik
Browse files

DM9000: Add initial ethtool support 



Add support for ethtool operations for the DM9000.

Signed-off-by: default avatarBen Dooks <ben-linux@fluff.org>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent fcfa81aa

drivers/net/dm9000.c

+68 −1
Original line number Diff line number Diff line
@@ -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 */

}