diff mbox series

[net-next,V2,3/3] stmmac: intel: set PCI_D3hot in suspend

Message ID 20210629030859.1273157-4-pei.lee.ling@intel.com
State New
Headers show
Series Add option to enable PHY WOL with PMT enabled | expand

Commit Message

Ling Pei Lee June 29, 2021, 3:08 a.m. UTC 
From: Voon Weifeng <weifeng.voon@intel.com>

During suspend, set the Intel mgbe to D3hot state
to save power consumption.

Signed-off-by: Voon Weifeng <weifeng.voon@intel.com>
Signed-off-by: Ling Pei Lee <pei.lee.ling@intel.com>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
index 73be34a10a4c..69a725b661c2 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
@@ -1088,6 +1088,7 @@  static int __maybe_unused intel_eth_pci_suspend(struct device *dev)
 		return ret;
 
 	pci_wake_from_d3(pdev, true);
+	pci_set_power_state(pdev, PCI_D3hot);
 	return 0;
 }