diff options
Diffstat (limited to 'drivers/pci/quirks.c')
| -rw-r--r-- | drivers/pci/quirks.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index f70692ac79c5..d80fe26fa503 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -2356,9 +2356,9 @@ static void quirk_enable_clear_retrain_link(struct pci_dev *dev) dev->clear_retrain_link = 1; pci_info(dev, "Enable PCIe Retrain Link quirk\n"); } -DECLARE_PCI_FIXUP_HEADER(0x12d8, 0xe110, quirk_enable_clear_retrain_link); -DECLARE_PCI_FIXUP_HEADER(0x12d8, 0xe111, quirk_enable_clear_retrain_link); -DECLARE_PCI_FIXUP_HEADER(0x12d8, 0xe130, quirk_enable_clear_retrain_link); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_PERICOM, 0xe110, quirk_enable_clear_retrain_link); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_PERICOM, 0xe111, quirk_enable_clear_retrain_link); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_PERICOM, 0xe130, quirk_enable_clear_retrain_link); static void fixup_rev1_53c810(struct pci_dev *dev) { @@ -5567,17 +5567,26 @@ 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] + * Device 12d8:0x400e [OHCI] and 12d8:0x400f [EHCI] + * * These devices advertise PME# support in all power states but don't * reliably assert it. + * + * These devices also advertise MSI, but documentation (PI7C9X440SL.pdf) + * says "The MSI Function is not implemented on this device" in chapters + * 7.3.27, 7.3.29-7.3.31. */ -static void pci_fixup_no_pme(struct pci_dev *dev) +static void pci_fixup_no_msi_no_pme(struct pci_dev *dev) { +#ifdef CONFIG_PCI_MSI + pci_info(dev, "MSI is not implemented on this device, disabling it\n"); + dev->no_msi = 1; +#endif 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); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_PERICOM, 0x400e, pci_fixup_no_msi_no_pme); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_PERICOM, 0x400f, pci_fixup_no_msi_no_pme); static void apex_pci_fixup_class(struct pci_dev *pdev) { |