[PATCH net-next 2/2] r8169: enable ASPM on RTL8168E-VL

[Heiner Kallweit]

Let's enable ASPM also on the RTL8168E-VL (chip version 34).
Works fine on my Zotac Mini PC with this chip. Temperature when
being idle is significantly lower than before due to reaching
deeper PC states.

Signed-off-by: Heiner Kallweit <hkallwe...@gmail.com>
---
 drivers/net/ethernet/realtek/r8169.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/realtek/r8169.c 
b/drivers/net/ethernet/realtek/r8169.c
index d5e380d9..44715958 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -5541,6 +5541,8 @@ static void rtl_hw_start_8168e_2(struct rtl8169_private 
*tp)
        RTL_W8(tp, DLLPR, RTL_R8(tp, DLLPR) | PFM_EN);
        RTL_W32(tp, MISC, RTL_R32(tp, MISC) | PWM_EN);
        RTL_W8(tp, Config5, RTL_R8(tp, Config5) & ~Spi_en);
+
+       rtl_hw_aspm_clkreq_enable(tp, true);
 }
 
 static void rtl_hw_start_8168f(struct rtl8169_private *tp)
-- 
2.18.0