From d3a54014e2a94bd37b7dee5e76e03f7bc4fab49a Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Wed, 12 Nov 2008 14:38:53 +1100 Subject: [PATCH] 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 Signed-off-by: Jesse Barnes --- drivers/pci/bus.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c index 999cc4088b5..3e1c135b174 100644 --- a/drivers/pci/bus.c +++ b/drivers/pci/bus.c @@ -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); + } } } -- 2.41.1