diff options
| -rw-r--r-- | drivers/pci/quirks.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 1196f61a4ab6..f70c36f9b1f3 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -2822,6 +2822,20 @@ static void __devinit fixup_ti816x_class(struct pci_dev* dev) } DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_TI, 0xb800, fixup_ti816x_class); +/* Some PCIe devices do not work reliably with the claimed maximum + * payload size supported. + */ +static void __devinit fixup_mpss_256(struct pci_dev *dev) +{ + dev->pcie_mpss = 1; /* 256 bytes */ +} +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SOLARFLARE, + PCI_DEVICE_ID_SOLARFLARE_SFC4000A_0, fixup_mpss_256); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SOLARFLARE, + PCI_DEVICE_ID_SOLARFLARE_SFC4000A_1, fixup_mpss_256); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SOLARFLARE, + PCI_DEVICE_ID_SOLARFLARE_SFC4000B, fixup_mpss_256); + static void pci_do_fixups(struct pci_dev *dev, struct pci_fixup *f, struct pci_fixup *end) { |