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| author | Felix Fietkau <nbd@openwrt.org> | 2007-06-11 14:37:37 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2007-06-11 14:37:37 +0000 |
| commit | 74e26fe612179aba16df5746de596e63786452db (patch) | |
| tree | c129d2a3eb74ce41cae276ab5af31631167b4db0 | |
| parent | 282d841947e5ecedf16d5e5cf659c72d2562961c (diff) | |
| download | mtk-20170518-74e26fe612179aba16df5746de596e63786452db.zip mtk-20170518-74e26fe612179aba16df5746de596e63786452db.tar.gz mtk-20170518-74e26fe612179aba16df5746de596e63786452db.tar.bz2 | |
add ar7 phy fix by stefan weil
SVN-Revision: 7564
| -rw-r--r-- | target/linux/ar7-2.6/patches/210-phy_fixed.patch | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/target/linux/ar7-2.6/patches/210-phy_fixed.patch b/target/linux/ar7-2.6/patches/210-phy_fixed.patch new file mode 100644 index 0000000..0ae2282 --- /dev/null +++ b/target/linux/ar7-2.6/patches/210-phy_fixed.patch @@ -0,0 +1,94 @@ +Index: linux-2.6.21.4/drivers/net/phy/fixed.c +=================================================================== +--- linux-2.6.21.4.orig/drivers/net/phy/fixed.c 2007-06-11 16:30:06.418483448 +0200 ++++ linux-2.6.21.4/drivers/net/phy/fixed.c 2007-06-11 16:30:11.156763120 +0200 +@@ -187,6 +187,19 @@ + .driver = { .owner = THIS_MODULE,}, + }; + ++static void fixed_mdio_release (struct device * dev) ++{ ++ struct phy_device *phydev = container_of(dev, struct phy_device, dev); ++ struct mii_bus *bus = phydev->bus; ++ struct fixed_info *fixed = bus->priv; ++ ++ kfree(phydev); ++ kfree(bus->dev); ++ kfree(bus); ++ kfree(fixed->regs); ++ kfree(fixed); ++} ++ + /*----------------------------------------------------------------------------- + * This func is used to create all the necessary stuff, bind + * the fixed phy driver and register all it on the mdio_bus_type. +@@ -221,6 +234,12 @@ + } + + fixed->regs = kzalloc(MII_REGS_NUM*sizeof(int), GFP_KERNEL); ++ if (NULL == fixed->regs) { ++ kfree(dev); ++ kfree(new_bus); ++ kfree(fixed); ++ return -ENOMEM; ++ } + fixed->regs_num = MII_REGS_NUM; + fixed->phy_status.speed = speed; + fixed->phy_status.duplex = duplex; +@@ -249,8 +268,11 @@ + fixed->phydev = phydev; + + if(NULL == phydev) { +- err = -ENOMEM; +- goto device_create_fail; ++ kfree(dev); ++ kfree(new_bus); ++ kfree(fixed->regs); ++ kfree(fixed); ++ return -ENOMEM; + } + + phydev->irq = PHY_IGNORE_INTERRUPT; +@@ -262,8 +284,34 @@ + else + snprintf(phydev->dev.bus_id, BUS_ID_SIZE, + "fixed@%d:%d", speed, duplex); ++ + phydev->bus = new_bus; + ++#if 1 ++ phydev->dev.driver = &fixed_mdio_driver.driver; ++ phydev->dev.release = fixed_mdio_release; ++ ++ err = phydev->dev.driver->probe(&phydev->dev); ++ if(err < 0) { ++ printk(KERN_ERR "Phy %s: problems with fixed driver\n", ++ phydev->dev.bus_id); ++ kfree(phydev); ++ kfree(dev); ++ kfree(new_bus); ++ kfree(fixed->regs); ++ kfree(fixed); ++ return err; ++ } ++ ++ down_write(&phydev->dev.bus->subsys.rwsem); ++ err = device_register(&phydev->dev); ++ if(err) { ++ printk(KERN_ERR "Phy %s failed to register\n", ++ phydev->dev.bus_id); ++ } ++ ++ return 0; ++#else + err = device_register(&phydev->dev); + if(err) { + printk(KERN_ERR "Phy %s failed to register\n", +@@ -306,6 +354,7 @@ + kfree(fixed); + + return err; ++#endif + } + + |