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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: Lukas Wunner <lukas@wunner.de> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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@ -134,11 +134,6 @@ static int pcie_portdrv_probe(struct pci_dev *dev,
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return status;
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pci_save_state(dev);
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/*
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* D3cold may not work properly on some PCIe port, so disable
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* it by default.
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*/
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dev->d3cold_allowed = false;
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return 0;
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}
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