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netdev: Convert MDIO ioctl implementation to use struct mii_ioctl_data

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A few drivers still access the arguments to MDIO ioctls as an array of
u16.  Convert them to use struct mii_ioctl_data.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ben Hutchings 2009-09-03 10:41:17 +00:00 committed by David S. Miller
parent 7ab0f2736b
commit 0fa0ee053a
5 changed files with 32 additions and 22 deletions
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10
drivers/net/ibm_newemac/core.c
View File

@ -2209,7 +2209,7 @@ static const struct ethtool_ops emac_ethtool_ops = {
static int emac_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd)
{
struct emac_instance *dev = netdev_priv(ndev);
uint16_t *data = (uint16_t *) & rq->ifr_ifru;
struct mii_ioctl_data *data = if_mii(rq);
DBG(dev, "ioctl %08x" NL, cmd);
@ -2218,14 +2218,16 @@ static int emac_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd)
switch (cmd) {
case SIOCGMIIPHY:
data[0] = dev->phy.address;
data->phy_id = dev->phy.address;
/* Fall through */
case SIOCGMIIREG:
data[3] = emac_mdio_read(ndev, dev->phy.address, data[1]);
data->val_out = emac_mdio_read(ndev, dev->phy.address,
data->reg_num);
return 0;
case SIOCSMIIREG:
emac_mdio_write(ndev, dev->phy.address, data[1], data[2]);
emac_mdio_write(ndev, dev->phy.address, data->reg_num,
data->val_in);
return 0;
default:
return -EOPNOTSUPP;

13
drivers/net/pcmcia/3c574_cs.c
View File

@ -85,6 +85,7 @@ earlier 3Com products.
#include <linux/ioport.h>
#include <linux/ethtool.h>
#include <linux/bitops.h>
#include <linux/mii.h>
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
@ -1096,16 +1097,16 @@ static int el3_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
struct el3_private *lp = netdev_priv(dev);
unsigned int ioaddr = dev->base_addr;
u16 *data = (u16 *)&rq->ifr_ifru;
struct mii_ioctl_data *data = if_mii(rq);
int phy = lp->phys & 0x1f;
DEBUG(2, "%s: In ioct(%-.6s, %#4.4x) %4.4x %4.4x %4.4x %4.4x.\n",
dev->name, rq->ifr_ifrn.ifrn_name, cmd,
data[0], data[1], data[2], data[3]);
data->phy_id, data->reg_num, data->val_in, data->val_out);
switch(cmd) {
case SIOCGMIIPHY: /* Get the address of the PHY in use. */
data[0] = phy;
data->phy_id = phy;
case SIOCGMIIREG: /* Read the specified MII register. */
{
int saved_window;
@ -1114,7 +1115,8 @@ static int el3_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
spin_lock_irqsave(&lp->window_lock, flags);
saved_window = inw(ioaddr + EL3_CMD) >> 13;
EL3WINDOW(4);
data[3] = mdio_read(ioaddr, data[0] & 0x1f, data[1] & 0x1f);
data->val_out = mdio_read(ioaddr, data->phy_id & 0x1f,
data->reg_num & 0x1f);
EL3WINDOW(saved_window);
spin_unlock_irqrestore(&lp->window_lock, flags);
return 0;
@ -1127,7 +1129,8 @@ static int el3_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
spin_lock_irqsave(&lp->window_lock, flags);
saved_window = inw(ioaddr + EL3_CMD) >> 13;
EL3WINDOW(4);
mdio_write(ioaddr, data[0] & 0x1f, data[1] & 0x1f, data[2]);
mdio_write(ioaddr, data->phy_id & 0x1f,
data->reg_num & 0x1f, data->val_in);
EL3WINDOW(saved_window);
spin_unlock_irqrestore(&lp->window_lock, flags);
return 0;

9
drivers/net/pcmcia/axnet_cs.c
View File

@ -37,6 +37,7 @@
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/crc32.h>
#include <linux/mii.h>
#include "../8390.h"
#include <pcmcia/cs_types.h>
@ -697,16 +698,16 @@ static const struct ethtool_ops netdev_ethtool_ops = {
static int axnet_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
axnet_dev_t *info = PRIV(dev);
u16 *data = (u16 *)&rq->ifr_ifru;
struct mii_ioctl_data *data = if_mii(rq);
unsigned int mii_addr = dev->base_addr + AXNET_MII_EEP;
switch (cmd) {
case SIOCGMIIPHY:
data[0] = info->phy_id;
data->phy_id = info->phy_id;
case SIOCGMIIREG: /* Read MII PHY register. */
data[3] = mdio_read(mii_addr, data[0], data[1] & 0x1f);
data->val_out = mdio_read(mii_addr, data->phy_id, data->reg_num & 0x1f);
return 0;
case SIOCSMIIREG: /* Write MII PHY register. */
mdio_write(mii_addr, data[0], data[1] & 0x1f, data[2]);
mdio_write(mii_addr, data->phy_id, data->reg_num & 0x1f, data->val_in);
return 0;
}
return -EOPNOTSUPP;

9
drivers/net/pcmcia/pcnet_cs.c
View File

@ -40,6 +40,7 @@
#include <linux/netdevice.h>
#include <linux/log2.h>
#include <linux/etherdevice.h>
#include <linux/mii.h>
#include "../8390.h"
#include <pcmcia/cs_types.h>
@ -1191,7 +1192,7 @@ static const struct ethtool_ops netdev_ethtool_ops = {
static int ei_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
pcnet_dev_t *info = PRIV(dev);
u16 *data = (u16 *)&rq->ifr_ifru;
struct mii_ioctl_data *data = if_mii(rq);
unsigned int mii_addr = dev->base_addr + DLINK_GPIO;
if (!(info->flags & (IS_DL10019|IS_DL10022)))
@ -1199,12 +1200,12 @@ static int ei_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
switch (cmd) {
case SIOCGMIIPHY:
data[0] = info->phy_id;
data->phy_id = info->phy_id;
case SIOCGMIIREG: /* Read MII PHY register. */
data[3] = mdio_read(mii_addr, data[0], data[1] & 0x1f);
data->val_out = mdio_read(mii_addr, data->phy_id, data->reg_num & 0x1f);
return 0;
case SIOCSMIIREG: /* Write MII PHY register. */
mdio_write(mii_addr, data[0], data[1] & 0x1f, data[2]);
mdio_write(mii_addr, data->phy_id, data->reg_num & 0x1f, data->val_in);
return 0;
}
return -EOPNOTSUPP;

13
drivers/net/pcmcia/xirc2ps_cs.c
View File

@ -80,6 +80,7 @@
#include <linux/if_arp.h>
#include <linux/ioport.h>
#include <linux/bitops.h>
#include <linux/mii.h>
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
@ -1558,24 +1559,26 @@ do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
local_info_t *local = netdev_priv(dev);
unsigned int ioaddr = dev->base_addr;
u16 *data = (u16 *)&rq->ifr_ifru;
struct mii_ioctl_data *data = if_mii(rq);
DEBUG(1, "%s: ioctl(%-.6s, %#04x) %04x %04x %04x %04x\n",
dev->name, rq->ifr_ifrn.ifrn_name, cmd,
data[0], data[1], data[2], data[3]);
data->phy_id, data->reg_num, data->val_in, data->val_out);
if (!local->mohawk)
return -EOPNOTSUPP;
switch(cmd) {
case SIOCGMIIPHY: /* Get the address of the PHY in use. */
data[0] = 0; /* we have only this address */
data->phy_id = 0; /* we have only this address */
/* fall through */
case SIOCGMIIREG: /* Read the specified MII register. */
data[3] = mii_rd(ioaddr, data[0] & 0x1f, data[1] & 0x1f);
data->val_out = mii_rd(ioaddr, data->phy_id & 0x1f,
data->reg_num & 0x1f);
break;
case SIOCSMIIREG: /* Write the specified MII register */
mii_wr(ioaddr, data[0] & 0x1f, data[1] & 0x1f, data[2], 16);
mii_wr(ioaddr, data->phy_id & 0x1f, data->reg_num & 0x1f, data->val_in,
16);
break;
default:
return -EOPNOTSUPP;