From 3256251f9850d00c8e4a4fd82440092bb0f1fd7d Mon Sep 17 00:00:00 2001 From: Francesco Virlinzi Date: Wed, 18 Apr 2012 19:48:19 +0000 Subject: stmmac: use custom init/exit functions in pm ops Freeze and restore can call the custom init/exit functions. Also the patch adds a custom data field that can be used for storing platform data useful on restore the embedded setup (e.g. GPIO, SYSCFG). Signed-off-by: Francesco Virlinzi Signed-off-by: Giuseppe Cavallaro Signed-off-by: David S. Miller --- drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) (limited to 'drivers') diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index 12bd221561e5..ba30d38a6caf 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -186,9 +186,6 @@ static int stmmac_pltfr_remove(struct platform_device *pdev) struct resource *res; int ret = stmmac_dvr_remove(ndev); - if (priv->plat->exit) - priv->plat->exit(pdev); - if (priv->plat->exit) priv->plat->exit(pdev); @@ -218,14 +215,26 @@ static int stmmac_pltfr_resume(struct device *dev) int stmmac_pltfr_freeze(struct device *dev) { + int ret; + struct plat_stmmacenet_data *plat_dat = dev_get_platdata(dev); struct net_device *ndev = dev_get_drvdata(dev); + struct platform_device *pdev = to_platform_device(dev); - return stmmac_freeze(ndev); + ret = stmmac_freeze(ndev); + if (plat_dat->exit) + plat_dat->exit(pdev); + + return ret; } int stmmac_pltfr_restore(struct device *dev) { + struct plat_stmmacenet_data *plat_dat = dev_get_platdata(dev); struct net_device *ndev = dev_get_drvdata(dev); + struct platform_device *pdev = to_platform_device(dev); + + if (plat_dat->init) + plat_dat->init(pdev); return stmmac_restore(ndev); } -- cgit v1.2.3