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-rw-r--r--arch/mips/pci/pci.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c
index 5ace368657ad..697a7e48cb8d 100644
--- a/arch/mips/pci/pci.c
+++ b/arch/mips/pci/pci.c
@@ -79,6 +79,14 @@ void __init register_pci_controller(struct pci_controller *hose)
{
*hose_tail = hose;
hose_tail = &hose->next;
+
+ /*
+ * Do not panic here but later - this might hapen before console init.
+ */
+ if (!hose->io_map_base) {
+ printk(KERN_WARNING
+ "registering PCI controller with io_map_base unset\n");
+ }
}
/* Most MIPS systems have straight-forward swizzling needs. */