diff options
-rw-r--r-- | drivers/pci/quirks.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index ca41cff2e68c..fb061e1bc084 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -5294,6 +5294,19 @@ static void pci_fixup_no_d0_pme(struct pci_dev *dev) } DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ASMEDIA, 0x2142, pci_fixup_no_d0_pme); +/* + * Device [12d8:0x400e] and [12d8:0x400f] + * These devices advertise PME# support in all power states but don't + * reliably assert it. + */ +static void pci_fixup_no_pme(struct pci_dev *dev) +{ + pci_info(dev, "PME# is unreliable, disabling it\n"); + dev->pme_support = 0; +} +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_PERICOM, 0x400e, pci_fixup_no_pme); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_PERICOM, 0x400f, pci_fixup_no_pme); + static void apex_pci_fixup_class(struct pci_dev *pdev) { pdev->class = (PCI_CLASS_SYSTEM_OTHER << 8) | pdev->class; |