Tell the PCI core about host bridge address translation so it can take
care of bus-to-resource conversion for us.
CC: Chris Zankel <chris@xxxxxxxxxx>
Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
---
arch/xtensa/kernel/pci.c | 17 +----------------
1 files changed, 1 insertions(+), 16 deletions(-)
diff --git a/arch/xtensa/kernel/pci.c b/arch/xtensa/kernel/pci.c
index 61045c1..eb30e35 100644
--- a/arch/xtensa/kernel/pci.c
+++ b/arch/xtensa/kernel/pci.c
@@ -153,7 +153,7 @@ static void __init pci_controller_apertures(struct pci_controller *pci_ctrl,
}
res->start += io_offset;
res->end += io_offset;
- pci_add_resource(resources, res);
+ pci_add_resource_offset(resources, res, io_offset);
for (i = 0; i < 3; i++) {
res = &pci_ctrl->mem_resources[i];
@@ -200,24 +200,9 @@ subsys_initcall(pcibios_init);
void __init pcibios_fixup_bus(struct pci_bus *bus)
{
- struct pci_controller *pci_ctrl = bus->sysdata;
- struct resource *res;
- unsigned long io_offset;
- int i;
-
- io_offset = (unsigned long)pci_ctrl->io_space.base;
if (bus->parent) {
/* This is a subordinate bridge */
pci_read_bridge_bases(bus);
-
- for (i = 0; i < 4; i++) {
- if ((res = bus->resource[i]) == NULL || !res->flags)
- continue;
- if (io_offset && (res->flags & IORESOURCE_IO)) {
- res->start += io_offset;
- res->end += io_offset;
- }
- }
}
}
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