dl2k: ANAR, ANLPAR fixes

same story, different registers...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 42 insertions, 32 deletions

diff --git a/drivers/net/dl2k.c b/drivers/net/dl2k.c
index badc60103d34..afeea88a520a 100644
--- a/drivers/net/dl2k.c
+++ b/drivers/net/dl2k.c
@@ -1453,7 +1453,7 @@ mii_wait_link (struct net_device *dev, int wait)
 static int
 mii_get_media (struct net_device *dev)
 {
-        ANAR_t negotiate;
+        __u16 negotiate;
         BMSR_t bmsr;
         MSCR_t mscr;
         MSSR_t mssr;
@@ -1469,7 +1469,7 @@ mii_get_media (struct net_device *dev)
                         /* Auto-Negotiation not completed */
                         return -1;
                 }
-                negotiate.image = mii_read (dev, phy_addr, MII_ANAR) &
+                negotiate = mii_read (dev, phy_addr, MII_ANAR) &
                         mii_read (dev, phy_addr, MII_ANLPAR);
                 mscr.image = mii_read (dev, phy_addr, MII_MSCR);
                 mssr.image = mii_read (dev, phy_addr, MII_MSSR);
@@ -1481,27 +1481,27 @@ mii_get_media (struct net_device *dev)
                         np->speed = 1000;
                         np->full_duplex = 0;
                         printk (KERN_INFO "Auto 1000 Mbps, Half duplex\n");
-                } else if (negotiate.bits.media_100BX_FD) {
+                } else if (negotiate & MII_ANAR_100BX_FD) {
                         np->speed = 100;
                         np->full_duplex = 1;
                         printk (KERN_INFO "Auto 100 Mbps, Full duplex\n");
-                } else if (negotiate.bits.media_100BX_HD) {
+                } else if (negotiate & MII_ANAR_100BX_HD) {
                         np->speed = 100;
                         np->full_duplex = 0;
                         printk (KERN_INFO "Auto 100 Mbps, Half duplex\n");
-                } else if (negotiate.bits.media_10BT_FD) {
+                } else if (negotiate & MII_ANAR_10BT_FD) {
                         np->speed = 10;
                         np->full_duplex = 1;
                         printk (KERN_INFO "Auto 10 Mbps, Full duplex\n");
-                } else if (negotiate.bits.media_10BT_HD) {
+                } else if (negotiate & MII_ANAR_10BT_HD) {
                         np->speed = 10;
                         np->full_duplex = 0;
                         printk (KERN_INFO "Auto 10 Mbps, Half duplex\n");
                 }
-                if (negotiate.bits.pause) {
+                if (negotiate & MII_ANAR_PAUSE) {
                         np->tx_flow &= 1;
                         np->rx_flow &= 1;
-                } else if (negotiate.bits.asymmetric) {
+                } else if (negotiate & MII_ANAR_ASYMMETRIC) {
                         np->tx_flow = 0;
                         np->rx_flow &= 1;
                 }
@@ -1542,7 +1542,7 @@ mii_set_media (struct net_device *dev)
         PHY_SCR_t pscr;
         __u16 bmcr;
         BMSR_t bmsr;
-        ANAR_t anar;
+        __u16 anar;
         int phy_addr;
         struct netdev_private *np;
         np = netdev_priv(dev);
@@ -1552,15 +1552,24 @@ mii_set_media (struct net_device *dev)
         if (np->an_enable) {
                 /* Advertise capabilities */
                 bmsr.image = mii_read (dev, phy_addr, MII_BMSR);
-                anar.image = mii_read (dev, phy_addr, MII_ANAR);
-                anar.bits.media_100BX_FD = bmsr.bits.media_100BX_FD;
-                anar.bits.media_100BX_HD = bmsr.bits.media_100BX_HD;
-                anar.bits.media_100BT4 = bmsr.bits.media_100BT4;
-                anar.bits.media_10BT_FD = bmsr.bits.media_10BT_FD;
-                anar.bits.media_10BT_HD = bmsr.bits.media_10BT_HD;
-                anar.bits.pause = 1;
-                anar.bits.asymmetric = 1;
-                mii_write (dev, phy_addr, MII_ANAR, anar.image);
+                anar = mii_read (dev, phy_addr, MII_ANAR) &
+                             ~MII_ANAR_100BX_FD &
+                             ~MII_ANAR_100BX_HD &
+                             ~MII_ANAR_100BT4 &
+                             ~MII_ANAR_10BT_FD &
+                             ~MII_ANAR_10BT_HD;
+                if (bmsr.bits.media_100BX_FD)
+                        anar |= MII_ANAR_100BX_FD;
+                if (bmsr.bits.media_100BX_HD)
+                        anar |= MII_ANAR_100BX_HD;
+                if (bmsr.bits.media_100BT4)
+                        anar |= MII_ANAR_100BT4;
+                if (bmsr.bits.media_10BT_FD)
+                        anar |= MII_ANAR_10BT_FD;
+                if (bmsr.bits.media_10BT_HD)
+                        anar |= MII_ANAR_10BT_HD;
+                anar |= MII_ANAR_PAUSE | MII_ANAR_ASYMMETRIC;
+                mii_write (dev, phy_addr, MII_ANAR, anar);
 
                 /* Enable Auto crossover */
                 pscr.image = mii_read (dev, phy_addr, MII_PHY_SCR);
@@ -1621,7 +1630,7 @@ mii_set_media (struct net_device *dev)
 static int
 mii_get_media_pcs (struct net_device *dev)
 {
-        ANAR_PCS_t negotiate;
+        __u16 negotiate;
         BMSR_t bmsr;
         int phy_addr;
         struct netdev_private *np;
@@ -1635,20 +1644,20 @@ mii_get_media_pcs (struct net_device *dev)
                         /* Auto-Negotiation not completed */
                         return -1;
                 }
-                negotiate.image = mii_read (dev, phy_addr, PCS_ANAR) &
+                negotiate = mii_read (dev, phy_addr, PCS_ANAR) &
                         mii_read (dev, phy_addr, PCS_ANLPAR);
                 np->speed = 1000;
-                if (negotiate.bits.full_duplex) {
+                if (negotiate & PCS_ANAR_FULL_DUPLEX) {
                         printk (KERN_INFO "Auto 1000 Mbps, Full duplex\n");
                         np->full_duplex = 1;
                 } else {
                         printk (KERN_INFO "Auto 1000 Mbps, half duplex\n");
                         np->full_duplex = 0;
                 }
-                if (negotiate.bits.pause) {
+                if (negotiate & PCS_ANAR_PAUSE) {
                         np->tx_flow &= 1;
                         np->rx_flow &= 1;
-                } else if (negotiate.bits.asymmetric) {
+                } else if (negotiate & PCS_ANAR_ASYMMETRIC) {
                         np->tx_flow = 0;
                         np->rx_flow &= 1;
                 }
@@ -1679,7 +1688,7 @@ mii_set_media_pcs (struct net_device *dev)
 {
         __u16 bmcr;
         ESR_t esr;
-        ANAR_PCS_t anar;
+        __u16 anar;
         int phy_addr;
         struct netdev_private *np;
         np = netdev_priv(dev);
@@ -1689,14 +1698,15 @@ mii_set_media_pcs (struct net_device *dev)
         if (np->an_enable) {
                 /* Advertise capabilities */
                 esr.image = mii_read (dev, phy_addr, PCS_ESR);
-                anar.image = mii_read (dev, phy_addr, MII_ANAR);
-                anar.bits.half_duplex =
-                        esr.bits.media_1000BT_HD | esr.bits.media_1000BX_HD;
-                anar.bits.full_duplex =
-                        esr.bits.media_1000BT_FD | esr.bits.media_1000BX_FD;
-                anar.bits.pause = 1;
-                anar.bits.asymmetric = 1;
-                mii_write (dev, phy_addr, MII_ANAR, anar.image);
+                anar = mii_read (dev, phy_addr, MII_ANAR) &
+                        ~PCS_ANAR_HALF_DUPLEX &
+                        ~PCS_ANAR_FULL_DUPLEX;
+                if (esr.bits.media_1000BT_HD | esr.bits.media_1000BX_HD)
+                        anar |= PCS_ANAR_HALF_DUPLEX;
+                if (esr.bits.media_1000BT_FD | esr.bits.media_1000BX_FD)
+                        anar |= PCS_ANAR_FULL_DUPLEX;
+                anar |= PCS_ANAR_PAUSE | PCS_ANAR_ASYMMETRIC;
+                mii_write (dev, phy_addr, MII_ANAR, anar);
 
                 /* Soft reset PHY */
                 mii_write (dev, phy_addr, MII_BMCR, MII_BMCR_RESET);