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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-07-15 09:44:51 +0400 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-07-15 09:44:51 +0400 |
| commit | 43d2548bb2ef7e6d753f91468a746784041e522d (patch) | |
| tree | 77d13fcd48fd998393abb825ec36e2b732684a73 /drivers/net/macb.c | |
| parent | 585583d95c5660973bc0cf64add517b040acd8a4 (diff) | |
| parent | 85082fd7cbe3173198aac0eb5e85ab1edcc6352c (diff) | |
| download | linux-43d2548bb2ef7e6d753f91468a746784041e522d.tar.xz | |
Merge commit '85082fd7cbe3173198aac0eb5e85ab1edcc6352c' into test-build
Manual fixup of:
arch/powerpc/Kconfig
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 92dccd43bdca..0a5745a854c7 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, |