diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-07-18 18:43:08 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-18 18:43:08 +0200 |
| commit | f1b0c8d3d3b5ff9c0b14bb2383a4bc38d8922bd1 (patch) | |
| tree | b7d9f439d5b99d8b03bf490d4b17156414e48d45 /drivers/net/macb.c | |
| parent | d591b0a3ae25f587d0c4da1e1d1a425143590790 (diff) | |
| parent | 5b664cb235e97afbf34db9c4d77f08ebd725335e (diff) | |
Merge branch 'linus' into x86/amd-iommu
Diffstat (limited to 'drivers/net/macb.c')
| -rw-r--r-- | drivers/net/macb.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/net/macb.c b/drivers/net/macb.c index 92dccd43bdc..0a5745a854c 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -1277,8 +1277,45 @@ 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, |