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Diffstat (limited to 'arch/i386/pci/direct.c')
-rw-r--r--arch/i386/pci/direct.c25
1 files changed, 16 insertions, 9 deletions
diff --git a/arch/i386/pci/direct.c b/arch/i386/pci/direct.c
index 5d81fb51037..5acf0b4743c 100644
--- a/arch/i386/pci/direct.c
+++ b/arch/i386/pci/direct.c
@@ -254,7 +254,16 @@ static int __init pci_check_type2(void)
return works;
}
-void __init pci_direct_init(void)
+void __init pci_direct_init(int type)
+{
+ printk(KERN_INFO "PCI: Using configuration type %d\n", type);
+ if (type == 1)
+ raw_pci_ops = &pci_direct_conf1;
+ else
+ raw_pci_ops = &pci_direct_conf2;
+}
+
+int __init pci_direct_probe(void)
{
struct resource *region, *region2;
@@ -264,19 +273,16 @@ void __init pci_direct_init(void)
if (!region)
goto type2;
- if (pci_check_type1()) {
- printk(KERN_INFO "PCI: Using configuration type 1\n");
- raw_pci_ops = &pci_direct_conf1;
- return;
- }
+ if (pci_check_type1())
+ return 1;
release_resource(region);
type2:
if ((pci_probe & PCI_PROBE_CONF2) == 0)
- return;
+ return 0;
region = request_region(0xCF8, 4, "PCI conf2");
if (!region)
- return;
+ return 0;
region2 = request_region(0xC000, 0x1000, "PCI conf2");
if (!region2)
goto fail2;
@@ -284,10 +290,11 @@ void __init pci_direct_init(void)
if (pci_check_type2()) {
printk(KERN_INFO "PCI: Using configuration type 2\n");
raw_pci_ops = &pci_direct_conf2;
- return;
+ return 2;
}
release_resource(region2);
fail2:
release_resource(region);
+ return 0;
}