Commit 43f7f88b authored by Mika Westerberg's avatar Mika Westerberg Committed by Bjorn Helgaas

PCI: Don't clear d3cold_allowed for PCIe ports

The PCI core skips bridges and ports when the system is suspended.  The PCI
core checks return value of pci_has_subordinate() in pci_pm_suspend_noirq()
to skip all devices where it is non-zero (which means PCI bridges and PCIe
ports).

Since PCIe ports are never suspended in the first place, there is no need
to set d3cold_allowed for them.
Tested-by: default avatarLukas Wunner <lukas@wunner.de>
Signed-off-by: default avatarMika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Acked-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 9661e783
......@@ -134,11 +134,6 @@ static int pcie_portdrv_probe(struct pci_dev *dev,
return status;
pci_save_state(dev);
/*
* D3cold may not work properly on some PCIe port, so disable
* it by default.
*/
dev->d3cold_allowed = false;
return 0;
}
......
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