diff options
Diffstat (limited to 'target/linux/ar71xx/patches-2.6.28/802-ag71xx_mdio_dynamic_mdio_bus.patch')
-rw-r--r-- | target/linux/ar71xx/patches-2.6.28/802-ag71xx_mdio_dynamic_mdio_bus.patch | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/target/linux/ar71xx/patches-2.6.28/802-ag71xx_mdio_dynamic_mdio_bus.patch b/target/linux/ar71xx/patches-2.6.28/802-ag71xx_mdio_dynamic_mdio_bus.patch new file mode 100644 index 000000000..eb3514c1d --- /dev/null +++ b/target/linux/ar71xx/patches-2.6.28/802-ag71xx_mdio_dynamic_mdio_bus.patch @@ -0,0 +1,90 @@ +--- a/drivers/net/ag71xx/ag71xx_mdio.c ++++ b/drivers/net/ag71xx/ag71xx_mdio.c +@@ -57,7 +57,7 @@ static int ag71xx_mdio_mii_read(struct a + while (ag71xx_mdio_rr(am, AG71XX_REG_MII_IND) & MII_IND_BUSY) { + if (i-- == 0) { + printk(KERN_ERR "%s: mii_read timed out\n", +- am->mii_bus.name); ++ am->mii_bus->name); + ret = 0xffff; + goto out; + } +@@ -88,7 +88,7 @@ static void ag71xx_mdio_mii_write(struct + while (ag71xx_mdio_rr(am, AG71XX_REG_MII_IND) & MII_IND_BUSY) { + if (i-- == 0) { + printk(KERN_ERR "%s: mii_write timed out\n", +- am->mii_bus.name); ++ am->mii_bus->name); + break; + } + udelay(AG71XX_MDIO_DELAY); +@@ -154,23 +154,27 @@ static int __init ag71xx_mdio_probe(stru + goto err_free_mdio; + } + +- am->mii_bus.name = "ag71xx_mdio"; +- am->mii_bus.read = ag71xx_mdio_read; +- am->mii_bus.write = ag71xx_mdio_write; +- am->mii_bus.reset = ag71xx_mdio_reset; +- am->mii_bus.irq = am->mii_irq; +- am->mii_bus.priv = am; +- am->mii_bus.parent = &pdev->dev; +- snprintf(am->mii_bus.id, MII_BUS_ID_SIZE, "%x", 0); ++ am->mii_bus = mdiobus_alloc(); ++ if (am->mii_bus == NULL) ++ goto err_iounmap; ++ ++ am->mii_bus->name = "ag71xx_mdio"; ++ am->mii_bus->read = ag71xx_mdio_read; ++ am->mii_bus->write = ag71xx_mdio_write; ++ am->mii_bus->reset = ag71xx_mdio_reset; ++ am->mii_bus->irq = am->mii_irq; ++ am->mii_bus->priv = am; ++ am->mii_bus->parent = &pdev->dev; ++ snprintf(am->mii_bus->id, MII_BUS_ID_SIZE, "%x", 0); + + pdata = pdev->dev.platform_data; + if (pdata) +- am->mii_bus.phy_mask = pdata->phy_mask; ++ am->mii_bus->phy_mask = pdata->phy_mask; + + for (i = 0; i < PHY_MAX_ADDR; i++) + am->mii_irq[i] = PHY_POLL; + +- err = mdiobus_register(&am->mii_bus); ++ err = mdiobus_register(am->mii_bus); + if (err) + goto err_iounmap; + +@@ -194,7 +198,8 @@ static int __exit ag71xx_mdio_remove(str + + if (am) { + ag71xx_mdio_bus = NULL; +- mdiobus_unregister(&am->mii_bus); ++ mdiobus_unregister(am->mii_bus); ++ mdiobus_free(am->mii_bus); + iounmap(am->mdio_base); + kfree(am); + platform_set_drvdata(pdev, NULL); +--- a/drivers/net/ag71xx/ag71xx.h ++++ b/drivers/net/ag71xx/ag71xx.h +@@ -101,7 +101,7 @@ struct ag71xx_ring { + }; + + struct ag71xx_mdio { +- struct mii_bus mii_bus; ++ struct mii_bus *mii_bus; + int mii_irq[PHY_MAX_ADDR]; + void __iomem *mdio_base; + }; +--- a/drivers/net/ag71xx/ag71xx_main.c ++++ b/drivers/net/ag71xx/ag71xx_main.c +@@ -807,7 +807,7 @@ static int __init ag71xx_probe(struct pl + ag = netdev_priv(dev); + ag->pdev = pdev; + ag->dev = dev; +- ag->mii_bus = &ag71xx_mdio_bus->mii_bus; ++ ag->mii_bus = ag71xx_mdio_bus->mii_bus; + ag->msg_enable = netif_msg_init(ag71xx_debug, + AG71XX_DEFAULT_MSG_ENABLE); + spin_lock_init(&ag->lock); |