From 6cb87823627699b0267234a210d8199b681c70e3 Mon Sep 17 00:00:00 2001 From: Daniel Mack Date: Wed, 5 Aug 2009 08:29:31 +0000 Subject: [PATCH] net: smsc911x: switch to new dev_pm_ops Hibernation is unsupported for now, which meets the actual implementation in the driver. For free/thaw, the chip's D2 state should be entered. Signed-off-by: Daniel Mack Acked-by: Signed-off-by: David S. Miller --- drivers/net/smsc911x.c | 31 ++++++++++++++++++++----------- 1 file changed, 20 insertions(+), 11 deletions(-) diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c index 94b6d2658ddc..c2667855a005 100644 --- a/drivers/net/smsc911x.c +++ b/drivers/net/smsc911x.c @@ -50,6 +50,7 @@ #include #include #include +#include #include "smsc911x.h" #define SMSC_CHIPNAME "smsc911x" @@ -2114,10 +2115,12 @@ out_0: /* This implementation assumes the devices remains powered on its VDDVARIO * pins during suspend. */ -static int smsc911x_suspend(struct platform_device *pdev, pm_message_t state) +/* TODO: implement freeze/thaw callbacks for hibernation.*/ + +static int smsc911x_suspend(struct device *dev) { - struct net_device *dev = platform_get_drvdata(pdev); - struct smsc911x_data *pdata = netdev_priv(dev); + struct net_device *ndev = dev_get_drvdata(dev); + struct smsc911x_data *pdata = netdev_priv(ndev); /* enable wake on LAN, energy detection and the external PME * signal. */ @@ -2128,10 +2131,10 @@ static int smsc911x_suspend(struct platform_device *pdev, pm_message_t state) return 0; } -static int smsc911x_resume(struct platform_device *pdev) +static int smsc911x_resume(struct device *dev) { - struct net_device *dev = platform_get_drvdata(pdev); - struct smsc911x_data *pdata = netdev_priv(dev); + struct net_device *ndev = dev_get_drvdata(dev); + struct smsc911x_data *pdata = netdev_priv(ndev); unsigned int to = 100; /* Note 3.11 from the datasheet: @@ -2149,19 +2152,25 @@ static int smsc911x_resume(struct platform_device *pdev) return (to == 0) ? -EIO : 0; } +static struct dev_pm_ops smsc911x_pm_ops = { + .suspend = smsc911x_suspend, + .resume = smsc911x_resume, +}; + +#define SMSC911X_PM_OPS (&smsc911x_pm_ops) + #else -#define smsc911x_suspend NULL -#define smsc911x_resume NULL +#define SMSC911X_PM_OPS NULL #endif static struct platform_driver smsc911x_driver = { .probe = smsc911x_drv_probe, .remove = __devexit_p(smsc911x_drv_remove), .driver = { - .name = SMSC_CHIPNAME, + .name = SMSC_CHIPNAME, + .owner = THIS_MODULE, + .pm = SMSC911X_PM_OPS, }, - .suspend = smsc911x_suspend, - .resume = smsc911x_resume, }; /* Entry point for loading the module */ -- 2.30.2