target/linux/generic/patches-3.3/810-pci_disable_common_quirks.patch

   1 --- a/drivers/pci/Kconfig
   2 +++ b/drivers/pci/Kconfig
   3 @@ -51,6 +51,12 @@ config XEN_PCIDEV_FRONTEND
   4            The PCI device frontend driver allows the kernel to import arbitrary
   5            PCI devices from a PCI backend to support PCI driver domains.
   6
   7 +config PCI_DISABLE_COMMON_QUIRKS
   8 +       bool "PCI disable common quirks"
   9 +       depends on PCI
  10 +       help
  11 +         If you don't know what to do here, say N.
  12 +
  13  config HT_IRQ
  14         bool "Interrupts on hypertransport devices"
  15         default y
  16 --- a/drivers/pci/quirks.c
  17 +++ b/drivers/pci/quirks.c
  18 @@ -105,6 +105,7 @@ static void __devinit quirk_mmio_always_
  19  }
  20  DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, quirk_mmio_always_on);
  21
  22 +#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS
  23  /* The Mellanox Tavor device gives false positive parity errors
  24   * Mark this device with a broken_parity_status, to allow
  25   * PCI scanning code to "skip" this now blacklisted device.
  26 @@ -1990,7 +1991,9 @@ static void __devinit fixup_rev1_53c810(
  27         }
  28  }
  29  DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NCR, PCI_DEVICE_ID_NCR_53C810, fixup_rev1_53c810);
  30 +#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */
  31
  32 +#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS
  33  /* Enable 1k I/O space granularity on the Intel P64H2 */
  34  static void __devinit quirk_p64h2_1k_io(struct pci_dev *dev)
  35  {
  36 @@ -2666,6 +2669,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AT
  37                         quirk_msi_intx_disable_bug);
  38
  39  #endif /* CONFIG_PCI_MSI */
  40 +#endif /* !CONFIG_PCI_DISABLE_COMMON_QUIRKS */
  41
  42  /* Allow manual resource allocation for PCI hotplug bridges
  43   * via pci=hpmemsize=nnM and pci=hpiosize=nnM parameters. For