Disable the clk during suspend to save power. Note that tp->clk may be
NULL, the clk core functions handle this without problems.
Signed-off-by: Hans de Goede <hdego...@redhat.com>
---
drivers/net/ethernet/realtek/r8169.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/ethernet/realtek/r8169.c
b/drivers/net/ethernet/realtek/r8169.c
index 779b02979493..aebc90158bd9 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -7312,8 +7312,10 @@ static int rtl8169_suspend(struct device *device)
{
struct pci_dev *pdev = to_pci_dev(device);
struct net_device *dev = pci_get_drvdata(pdev);
+ struct rtl8169_private *tp = netdev_priv(dev);
rtl8169_net_suspend(dev);
+ clk_disable_unprepare(tp->clk);
return 0;
}
@@ -7340,6 +7342,7 @@ static int rtl8169_resume(struct device *device)
struct net_device *dev = pci_get_drvdata(pdev);
struct rtl8169_private *tp = netdev_priv(dev);
+ clk_prepare_enable(tp->clk);
rtl8169_init_phy(dev, tp);
if (netif_running(dev))
--
2.18.0
