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Merge branch 'pci/pm' into next

Telusuri Sumber 
* pci/pm:
  PCI/PM: Avoid using device_may_wakeup() for runtime PM
  x86/PCI: Avoid AMD SB7xx EHCI USB wakeup defect
  PCI/PM: Restore the status of PCI devices across hibernation
  drm/radeon: make MacBook Pro d3_delay quirk more generic
  drm/amdgpu: remove unnecessary save/restore of pdev->d3_delay
  PCI/PM: Add needs_resume flag to avoid suspend complete optimization
  PCI: imx6: Fix config read timeout handling
  switchtec: Fix minor bug with partition ID register
  switchtec: Use new cdev_device_add() helper function
  PCI: endpoint: Make PCI_ENDPOINT depend on HAS_DMA
This commit is contained in:
Bjorn Helgaas
2017-07-02 18:48:49 -05:00
orang tua 6a1c1d553e 666ff6f83e
melakukan 2cf816a947
10 mengubah file dengan 86 tambahan dan 38 penghapusan
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15
arch/x86/pci/fixup.c
Melihat File

@@ -571,3 +571,18 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2fc0, pci_invalid_bar);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x6f60, pci_invalid_bar);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x6fa0, pci_invalid_bar);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x6fc0, pci_invalid_bar);
/*
* Device [1022:7808]
* 23. USB Wake on Connect/Disconnect with Low Speed Devices
* https://support.amd.com/TechDocs/46837.pdf
* Appendix A2
* https://support.amd.com/TechDocs/42413.pdf
*/
static void pci_fixup_amd_ehci_pme(struct pci_dev *dev)
{
dev_info(&dev->dev, "PME# does not work under D3, disabling it\n");
dev->pme_support &= ~((PCI_PM_CAP_PME_D3 | PCI_PM_CAP_PME_D3cold)
>> PCI_PM_CAP_PME_SHIFT);
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x7808, pci_fixup_amd_ehci_pme);