diff options
Diffstat (limited to 'drivers/parisc/dino.c')
| -rw-r--r-- | drivers/parisc/dino.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c index b04493d0e1fa..2f1cac89ddf5 100644 --- a/drivers/parisc/dino.c +++ b/drivers/parisc/dino.c @@ -156,6 +156,15 @@ static inline struct dino_device *DINO_DEV(struct pci_hba_data *hba) return container_of(hba, struct dino_device, hba); } +/* Check if PCI device is behind a Card-mode Dino. */ +static int pci_dev_is_behind_card_dino(struct pci_dev *dev) +{ + struct dino_device *dino_dev; + + dino_dev = DINO_DEV(parisc_walk_tree(dev->bus->bridge)); + return is_card_dino(&dino_dev->hba.dev->id); +} + /* * Dino Configuration Space Accessor Functions */ @@ -437,6 +446,21 @@ static void quirk_cirrus_cardbus(struct pci_dev *dev) } DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_CIRRUS, PCI_DEVICE_ID_CIRRUS_6832, quirk_cirrus_cardbus ); +#ifdef CONFIG_TULIP +static void pci_fixup_tulip(struct pci_dev *dev) +{ + if (!pci_dev_is_behind_card_dino(dev)) + return; + if (!(pci_resource_flags(dev, 1) & IORESOURCE_MEM)) + return; + pr_warn("%s: HP HSC-PCI Cards with card-mode Dino not yet supported.\n", + pci_name(dev)); + /* Disable this card by zeroing the PCI resources */ + memset(&dev->resource[0], 0, sizeof(dev->resource[0])); + memset(&dev->resource[1], 0, sizeof(dev->resource[1])); +} +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_DEC, PCI_ANY_ID, pci_fixup_tulip); +#endif /* CONFIG_TULIP */ static void __init dino_bios_init(void) |