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Revert "PCI: get larger bridge ranges when space is available"

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This reverts commit 308cf8e13f.  This
patch had trouble with transparent bridges, among other things.  A more
readable and correct version should land in 2.6.33.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Jesse Barnes 2009-10-27 09:39:18 -07:00
parent 964fe080d9
commit 55a1098476
1 changed files with 2 additions and 11 deletions
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11
drivers/pci/setup-bus.c
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@ -299,17 +299,8 @@ static struct resource *find_free_bus_resource(struct pci_bus *bus, unsigned lon
r = bus->resource[i];
if (r == &ioport_resource || r == &iomem_resource)
continue;
if (r && (r->flags & type_mask) == type) {
if (!r->parent)
if (r && (r->flags & type_mask) == type && !r->parent)
return r;
/*
* if there is no child under that, we should release
* and use it. don't need to reset it, pbus_size_* will
* set it again
*/
if (!r->child && !release_resource(r))
return r;
}
}
return NULL;
}