From 9843920cdda4f46005c2e68f1af045291c0a6202 Mon Sep 17 00:00:00 2001 From: Kai-Heng Feng Date: Tue, 11 Dec 2018 15:59:38 +0800 Subject: [PATCH] igb: Exclude device from suspend direct complete optimization igb sets different WoL settings in system suspend callback and runtime suspend callback. The suspend direct complete optimization leaves igb in runtime suspended state with wrong WoL setting during system suspend. To fix this, we need to disable suspend direct complete optimization to let igb always use suspend callback to set correct WoL during system suspend. Signed-off-by: Kai-Heng Feng Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/igb/igb_main.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 45f3c19d063ae..bea7175d171b9 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -3452,6 +3452,9 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent) break; } } + + dev_pm_set_driver_flags(&pdev->dev, DPM_FLAG_NEVER_SKIP); + pm_runtime_put_noidle(&pdev->dev); return 0; -- 2.39.5