Displaying 1 result from an estimated 1 matches for "limit_up32".
2008 Oct 08
8
[PATCH] dom0 linux: Reassign memory resources to device for pci passthrough.
...++ b/drivers/pci/setup-res.c Wed Oct 08 12:12:27 2008 +0900
@@ -117,19 +117,96 @@
}
EXPORT_SYMBOL_GPL(pci_claim_resource);
+void
+pci_update_bridge(struct pci_dev *dev, int resno)
+{
+ struct resource *res = &dev->resource[resno];
+ struct pci_bus_region region;
+ u32 l, dw, base_up32, limit_up32;
+
+ if (dev->hdr_type != PCI_HEADER_TYPE_BRIDGE ||
+ (dev->class >> 8) != PCI_CLASS_BRIDGE_PCI) {
+ return;
+ }
+
+ if (!res->flags)
+ return;
+
+ switch (resno) {
+ case 8 : /* MMIO Base/Limit */
+ pcibios_resource_to_bus(dev, ®ion, res);
+ if (res->flags & IO...