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PCI: Add legacy_io/mem to all busses 

Currently, only PHBs get the legacy_* files, which makes it tricky for
userland to get access to the legacy space.  This commit exposes them in
every bus, since even child buses may forward legacy cycles if
configured properly.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Benjamin Herrenschmidt 2008-11-12 14:38:53 +11:00 committed by Jesse Barnes
parent 1ca887970a
commit d3a54014e2
1 changed files with 4 additions and 0 deletions
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4
drivers/pci/bus.c
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@ -158,6 +158,10 @@ void pci_bus_add_devices(struct pci_bus *bus)
dev_err(&dev->dev,
"Error creating cpulistaffinity"
" file, continuing...\n");
/* Create legacy_io and legacy_mem files for this bus */
pci_create_legacy_files(child_bus);
}
}
}