Messages in this thread Patch in this message | | | From | Ling Pei Lee <> | Subject | [PATCH net-next V2 3/3] stmmac: intel: set PCI_D3hot in suspend | Date | Tue, 29 Jun 2021 11:08:59 +0800 |
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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 --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; } -- 2.25.1
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