Implement the needed PM callbacks in the driver instead of
relying on the init/exit hooks in stmmac_platform. This gives
the driver more flexibility in how the code is organized.
Eventually the init/exit callbacks will be deprecated in favor
of the standard PM callbacks and driver remove function.
Signed-off-by: Joachim Eastwood <manab...@gmail.com>
Tested-by: Marek Vasut <ma...@denx.de>
---
drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c | 18 ++++++++++++++++--
1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
index 784eb53..789013a 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
@@ -261,7 +261,6 @@ static int socfpga_dwmac_probe(struct platform_device *pdev)
}
plat_dat->bsp_priv = dwmac;
- plat_dat->init = socfpga_dwmac_init;
plat_dat->fix_mac_speed = socfpga_dwmac_fix_mac_speed;
ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
@@ -271,6 +270,21 @@ static int socfpga_dwmac_probe(struct platform_device
*pdev)
return ret;
}
+#ifdef CONFIG_PM_SLEEP
+static int socfpga_dwmac_resume(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct net_device *ndev = dev_get_drvdata(dev);
+ struct stmmac_priv *priv = netdev_priv(ndev);
+
+ socfpga_dwmac_init(pdev, priv->plat->bsp_priv);
+
+ return stmmac_resume(dev);
+}
+#endif /* CONFIG_PM_SLEEP */
+
+SIMPLE_DEV_PM_OPS(socfpga_dwmac_pm_ops, stmmac_suspend, socfpga_dwmac_resume);
+
static const struct of_device_id socfpga_dwmac_match[] = {
{ .compatible = "altr,socfpga-stmmac" },
{ }
@@ -282,7 +296,7 @@ static struct platform_driver socfpga_dwmac_driver = {
.remove = stmmac_pltfr_remove,
.driver = {
.name = "socfpga-dwmac",
- .pm = &stmmac_pltfr_pm_ops,
+ .pm = &socfpga_dwmac_pm_ops,
.of_match_table = socfpga_dwmac_match,
},
};
--
2.8.0
