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[PARISC] lba_pci: pci_claim_resources disabled expansion roms

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radeonfb was HPMC-ing my C8000 by trying to map its expansion rom from
IO_VIEW, instead of PA_VIEW. Fix seems to be to ensure that its disabled
ROM is properly inserted into the resource tree.

FIXME: this will result in a whinging printk for cards which share expansion
ROMS, such as a quad tulip. Thankfully, it isn't harmful.

Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
This commit is contained in:
Kyle McMartin 2007-12-06 09:38:26 -08:00
parent 721fdf3416
commit 84f4506cb7
1 changed files with 7 additions and 3 deletions
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8
drivers/parisc/lba_pci.c
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@ -768,8 +768,12 @@ lba_fixup_bus(struct pci_bus *bus)
DBG("lba_fixup_bus() WTF? 0x%lx [%lx/%lx] XXX", DBG("lba_fixup_bus() WTF? 0x%lx [%lx/%lx] XXX",
res->flags, res->start, res->end); res->flags, res->start, res->end);
} }
if ((i != PCI_ROM_RESOURCE) ||
(res->flags & IORESOURCE_ROM_ENABLE)) /*
** FIXME: this will result in whinging for devices
** that share expansion ROMs (think quad tulip), but
** isn't harmful.
*/
pci_claim_resource(dev, i); pci_claim_resource(dev, i);
} }