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-rw-r--r--arch/mips/pci/pci.c19
1 files changed, 18 insertions, 1 deletions
diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c
index f1b11f0dea2d..b4c02f29663e 100644
--- a/arch/mips/pci/pci.c
+++ b/arch/mips/pci/pci.c
@@ -112,7 +112,14 @@ static void pcibios_scanbus(struct pci_controller *hose)
need_domain_info = 1;
}
- if (!pci_has_flag(PCI_PROBE_ONLY)) {
+ /*
+ * We insert PCI resources into the iomem_resource and
+ * ioport_resource trees in either pci_bus_claim_resources()
+ * or pci_bus_assign_resources().
+ */
+ if (pci_has_flag(PCI_PROBE_ONLY)) {
+ pci_bus_claim_resources(bus);
+ } else {
pci_bus_size_bridges(bus);
pci_bus_assign_resources(bus);
}
@@ -319,6 +326,16 @@ void pcibios_fixup_bus(struct pci_bus *bus)
EXPORT_SYMBOL(PCIBIOS_MIN_IO);
EXPORT_SYMBOL(PCIBIOS_MIN_MEM);
+void pci_resource_to_user(const struct pci_dev *dev, int bar,
+ const struct resource *rsrc, resource_size_t *start,
+ resource_size_t *end)
+{
+ phys_addr_t size = resource_size(rsrc);
+
+ *start = fixup_bigphys_addr(rsrc->start, size);
+ *end = rsrc->start + size;
+}
+
int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
enum pci_mmap_state mmap_state, int write_combine)
{