Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

[linux-2.6-omap-h63xx.git] / drivers / net / macb.c

diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index 10fcea59755e7b8e377bcb92442f427c9e90135d..0a5745a854c7bbbe562a5f4e7b88e464a8891b0d 100644 (file)
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -242,12 +242,12 @@ static int macb_mii_init(struct macb *bp)
        /* Enable managment port */
        macb_writel(bp, NCR, MACB_BIT(MPE));
 
-       bp->mii_bus.name = "MACB_mii_bus",
-       bp->mii_bus.read = &macb_mdio_read,
-       bp->mii_bus.write = &macb_mdio_write,
-       bp->mii_bus.reset = &macb_mdio_reset,
-       bp->mii_bus.id = bp->pdev->id,
-       bp->mii_bus.priv = bp,
+       bp->mii_bus.name = "MACB_mii_bus";
+       bp->mii_bus.read = &macb_mdio_read;
+       bp->mii_bus.write = &macb_mdio_write;
+       bp->mii_bus.reset = &macb_mdio_reset;
+       snprintf(bp->mii_bus.id, MII_BUS_ID_SIZE, "%x", bp->pdev->id);
+       bp->mii_bus.priv = bp;
        bp->mii_bus.dev = &bp->dev->dev;
        pdata = bp->pdev->dev.platform_data;
 
@@ -1277,10 +1277,48 @@ static int __exit macb_remove(struct platform_device *pdev)
        return 0;
 }
 
+#ifdef CONFIG_PM
+static int macb_suspend(struct platform_device *pdev, pm_message_t state)
+{
+       struct net_device *netdev = platform_get_drvdata(pdev);
+       struct macb *bp = netdev_priv(netdev);
+
+       netif_device_detach(netdev);
+
+#ifndef CONFIG_ARCH_AT91
+       clk_disable(bp->hclk);
+#endif
+       clk_disable(bp->pclk);
+
+       return 0;
+}
+
+static int macb_resume(struct platform_device *pdev)
+{
+       struct net_device *netdev = platform_get_drvdata(pdev);
+       struct macb *bp = netdev_priv(netdev);
+
+       clk_enable(bp->pclk);
+#ifndef CONFIG_ARCH_AT91
+       clk_enable(bp->hclk);
+#endif
+
+       netif_device_attach(netdev);
+
+       return 0;
+}
+#else
+#define macb_suspend   NULL
+#define macb_resume    NULL
+#endif
+
 static struct platform_driver macb_driver = {
        .remove         = __exit_p(macb_remove),
+       .suspend        = macb_suspend,
+       .resume         = macb_resume,
        .driver         = {
                .name           = "macb",
+               .owner  = THIS_MODULE,
        },
 };
 
@@ -1300,3 +1338,4 @@ module_exit(macb_exit);
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Atmel MACB Ethernet driver");
 MODULE_AUTHOR("Haavard Skinnemoen <hskinnemoen@atmel.com>");
+MODULE_ALIAS("platform:macb");