diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index d797df6e5f3e..17e43aa28774 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -300,6 +300,21 @@ static void quirk_mmio_always_on(struct pci_dev *dev) DECLARE_PCI_FIXUP_CLASS_EARLY(PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_BRIDGE_HOST, 8, quirk_mmio_always_on); +/* The BAR0 ~ BAR4 of Marvell 9125 device can't be accessed +* by IO resource file, and need to skip the files +*/ +static void quirk_marvell_mask_bar(struct pci_dev *dev) +{ + int i; + + for (i = 0; i < 5; i++) + if (dev->resource[i].start) + dev->resource[i].start = + dev->resource[i].end = 0; +} +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9125, + quirk_marvell_mask_bar); + /* * The Mellanox Tavor device gives false positive parity errors. Disable * parity error reporting.