[PATCH] mips: add pcibios_bus_to_resource

[Yoichi Yuasa <yuasa@hh.iij4u.or.jp>]

Hi,

This patch has added pcibios_bus_to_resource to MIPS.
Please apply.

Yoichi

Signed-off-by: Yoichi Yuasa <yuasa@hh.iij4u.or.jp>

diff -urN -X dontdiff mm1-orig/arch/mips/pci/pci.c mm1/arch/mips/pci/pci.c
--- mm1-orig/arch/mips/pci/pci.c	2005-08-21 01:35:21.000000000 +0900
+++ mm1/arch/mips/pci/pci.c	2005-08-21 01:38:06.000000000 +0900
@@ -292,8 +292,25 @@
 	region->end = res->end - offset;
 }
 
+void __devinit
+pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
+			struct pci_bus_region *region)
+{
+	struct pci_controller *hose = (struct pci_controller *)dev->sysdata;
+	unsigned long offset = 0;
+
+	if (res->flags & IORESOURCE_IO)
+		offset = hose->io_offset;
+	else if (res->flags & IORESOURCE_MEM)
+		offset = hose->mem_offset;
+
+	res->start = region->start + offset;
+	res->end = region->end + offset;
+}
+
 #ifdef CONFIG_HOTPLUG
 EXPORT_SYMBOL(pcibios_resource_to_bus);
+EXPORT_SYMBOL(pcibios_bus_to_resource);
 EXPORT_SYMBOL(PCIBIOS_MIN_IO);
 EXPORT_SYMBOL(PCIBIOS_MIN_MEM);
 #endif
diff -urN -X dontdiff mm1-orig/include/asm-mips/pci.h mm1/include/asm-mips/pci.h
--- mm1-orig/include/asm-mips/pci.h	2005-08-21 01:38:19.000000000 +0900
+++ mm1/include/asm-mips/pci.h	2005-08-21 01:41:01.000000000 +0900
@@ -142,6 +142,8 @@
 
 extern void pcibios_resource_to_bus(struct pci_dev *dev,
 	struct pci_bus_region *region, struct resource *res);
+extern void pcibios_bus_to_resource(struct pci_dev *dev,
+	struct resource *res, struct pci_bus_region *region);
 
 #ifdef CONFIG_PCI_DOMAINS
 


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