*
* Copyright (C) 2003, 04 Ralf Baechle (ralf@linux-mips.org)
*/
-#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/bootmem.h>
void __init register_pci_controller(struct pci_controller *hose)
{
+ if (request_resource(&iomem_resource, hose->mem_resource) < 0)
+ goto out;
+ if (request_resource(&ioport_resource, hose->io_resource) < 0) {
+ release_resource(hose->mem_resource);
+ goto out;
+ }
+
*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");
+ }
+ return;
+
+out:
+ printk(KERN_WARNING
+ "Skipping PCI bus scan due to resource conflict\n");
}
/* Most MIPS systems have straight-forward swizzling needs. */
/* Scan all of the recorded PCI controllers. */
for (next_busno = 0, hose = hose_head; hose; hose = hose->next) {
- if (request_resource(&iomem_resource, hose->mem_resource) < 0)
- goto out;
- if (request_resource(&ioport_resource, hose->io_resource) < 0)
- goto out_free_mem_resource;
-
if (!hose->iommu)
PCI_DMA_BUS_IS_PHYS = 1;
need_domain_info = 1;
}
}
- continue;
-
-out_free_mem_resource:
- release_resource(hose->mem_resource);
-
-out:
- printk(KERN_WARNING
- "Skipping PCI bus scan due to resource conflict\n");
}
if (!pci_probe_only)
return pcibios_plat_dev_init(dev);
}
-static void __init pcibios_fixup_device_resources(struct pci_dev *dev,
+static void __devinit pcibios_fixup_device_resources(struct pci_dev *dev,
struct pci_bus *bus)
{
/* Update device resources. */