diff options
| author | Helge Deller <deller@parisc-linux.org> | 2006-01-10 20:47:50 -0500 |
|---|---|---|
| committer | Kyle McMartin <kyle@duet.int.mcmartin.ca> | 2006-01-10 21:51:11 -0500 |
| commit | 04d35d7324ed35983189bd396db7874a50bbea43 (patch) | |
| tree | 2b74d598396673777cd391888a426d5df6da23f5 /drivers | |
| parent | 1b2425e3c79984975a1a3e6fa84512f23d96da9f (diff) | |
| download | lwn-04d35d7324ed35983189bd396db7874a50bbea43.tar.gz lwn-04d35d7324ed35983189bd396db7874a50bbea43.zip | |
[PARISC] Fix Cirrus 6832 Cardbus on RDI Tadpole PARISC Laptop
Fix irq-off-by-one for Cirrus 6832 Cardbus on RDI Tadpole PARISC Laptop.
We just DECLARE_PCI_FIXUP_ENABLE as it is unlikely that this will be
found in any other parisc system.
Signed-off-by: Helge Deller <deller@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/parisc/dino.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c index 5ab75334c579..595d1987e997 100644 --- a/drivers/parisc/dino.c +++ b/drivers/parisc/dino.c @@ -435,6 +435,21 @@ static void dino_choose_irq(struct parisc_device *dev, void *ctrl) dino_assign_irq(dino, irq, &dev->irq); } + +/* + * Cirrus 6832 Cardbus reports wrong irq on RDI Tadpole PARISC Laptop (deller@gmx.de) + * (the irqs are off-by-one, not sure yet if this is a cirrus, dino-hardware or dino-driver problem...) + */ +static void __devinit quirk_cirrus_cardbus(struct pci_dev *dev) +{ + u8 new_irq = dev->irq - 1; + printk(KERN_INFO "PCI: Cirrus Cardbus IRQ fixup for %s, from %d to %d\n", + pci_name(dev), dev->irq, new_irq); + dev->irq = new_irq; +} +DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_CIRRUS, PCI_DEVICE_ID_CIRRUS_6832, quirk_cirrus_cardbus ); + + static void __init dino_bios_init(void) { |