if (!fixup)
return -ENOMEM;
- strncpy(fixup->bus_id, bus_id, BUS_ID_SIZE);
+ strlcpy(fixup->bus_id, bus_id, sizeof(fixup->bus_id));
fixup->phy_uid = phy_uid;
fixup->phy_uid_mask = phy_uid_mask;
fixup->run = run;
*/
static int phy_needs_fixup(struct phy_device *phydev, struct phy_fixup *fixup)
{
- if (strcmp(fixup->bus_id, phydev->dev.bus_id) != 0)
+ if (strcmp(fixup->bus_id, dev_name(&phydev->dev)) != 0)
if (strcmp(fixup->bus_id, PHY_ANY_ID) != 0)
return 0;
if ((phy_id & 0x1fffffff) == 0x1fffffff)
return NULL;
- /*
- * Broken hardware is sometimes missing the pull down resistor on the
- * MDIO line, which results in reads to non-existent devices returning
- * 0 rather than 0xffff. Catch this here and treat 0 as a non-existent
- * device as well.
- */
- if (phy_id == 0)
- return NULL;
-
dev = phy_device_create(bus, addr, phy_id);
return dev;
err = phy_write(phydev, MII_BMCR, ctl);
- if (err < 0)
- return err;
-
- /*
- * Run the fixups on this PHY, just in case the
- * board code needs to change something after a reset
- */
- err = phy_scan_fixups(phydev);
-
- if (err < 0)
- return err;
-
- /* We just reset the device, so we'd better configure any
- * settings the PHY requires to operate */
- if (phydev->drv->config_init)
- err = phydev->drv->config_init(phydev);
-
return err;
}
return 0;
}
+int genphy_suspend(struct phy_device *phydev)
+{
+ int value;
+ mutex_lock(&phydev->lock);
+
+ value = phy_read(phydev, MII_BMCR);
+ phy_write(phydev, MII_BMCR, (value | BMCR_PDOWN));
+
+ mutex_unlock(&phydev->lock);
+
+ return 0;
+}
+EXPORT_SYMBOL(genphy_suspend);
+
+int genphy_resume(struct phy_device *phydev)
+{
+ int value;
+
+ mutex_lock(&phydev->lock);
+
+ value = phy_read(phydev, MII_BMCR);
+ phy_write(phydev, MII_BMCR, (value & ~BMCR_PDOWN));
+
+ mutex_unlock(&phydev->lock);
+
+ return 0;
+}
+EXPORT_SYMBOL(genphy_resume);
/**
* phy_probe - probe and init a PHY device
{
int retval;
- memset(&new_driver->driver, 0, sizeof(new_driver->driver));
new_driver->driver.name = new_driver->name;
new_driver->driver.bus = &mdio_bus_type;
new_driver->driver.probe = phy_probe;
.features = 0,
.config_aneg = genphy_config_aneg,
.read_status = genphy_read_status,
+ .suspend = genphy_suspend,
+ .resume = genphy_resume,
.driver = {.owner= THIS_MODULE, },
};