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authorIvan Kokshaysky <ink@jurassic.park.msu.ru>2005-06-15 16:59:27 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2005-07-01 22:35:50 +0200
commit299de0343c7d18448a69c635378342e9214b14af (patch)
tree0a456358b5f919328e234868139c983813f4cb80 /drivers/atm/he.h
parent[PATCH] PCI: handle subtractive decode pci-pci bridge better (diff)
downloadlinux-299de0343c7d18448a69c635378342e9214b14af.tar.xz
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[PATCH] PCI: pci_assign_unassigned_resources() on x86
- Add sanity check for io[port,mem]_resource in setup-bus.c. These resources look like "free" as they have no parents, but obviously we must not touch them. - In i386.c:pci_allocate_bus_resources(), if a bridge resource cannot be allocated for some reason, then clear its flags. This prevents any child allocations in this range, so the setup-bus code will work with a clean resource sub-tree. - i386.c:pcibios_enable_resources() doesn't enable bridges, as it checks only resources 0-5, which looks like a clear bug to me. I suspect it might break hotplug as well in some cases. From: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/atm/he.h')
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