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authorAndi Kleen <ak@suse.de>2006-10-05 18:47:22 +0200
committerAndi Kleen <andi@basil.nowhere.org>2006-10-05 18:47:22 +0200
commitf015c6c4d733f68cbc1c5d231bb158abaa5c9606 (patch)
tree9ffa7a284f8265723bf46cb19557443bf1e68ea2
parent70d666d6ae9724c0a08434c20f8830c90a635bd3 (diff)
[PATCH] i386: Fix PCI BIOS config space access
Got broken by a earlier change. Also add a printk when no pci config method could be found. Cc: gregkh@suse.de Signed-off-by: Andi Kleen <ak@suse.de>
-rw-r--r--arch/i386/pci/direct.c2
-rw-r--r--arch/i386/pci/init.c4
2 files changed, 6 insertions, 0 deletions
diff --git a/arch/i386/pci/direct.c b/arch/i386/pci/direct.c
index 5acf0b4743c..431c9a51b15 100644
--- a/arch/i386/pci/direct.c
+++ b/arch/i386/pci/direct.c
@@ -256,6 +256,8 @@ static int __init pci_check_type2(void)
void __init pci_direct_init(int type)
{
+ if (type == 0)
+ return;
printk(KERN_INFO "PCI: Using configuration type %d\n", type);
if (type == 1)
raw_pci_ops = &pci_direct_conf1;
diff --git a/arch/i386/pci/init.c b/arch/i386/pci/init.c
index d028e1b05c3..b21b6da8ab1 100644
--- a/arch/i386/pci/init.c
+++ b/arch/i386/pci/init.c
@@ -28,6 +28,10 @@ static __init int pci_access_init(void)
#ifdef CONFIG_PCI_DIRECT
pci_direct_init(type);
#endif
+ if (!raw_pci_ops)
+ printk(KERN_ERR
+ "PCI: Fatal: No config space access function found\n");
+
return 0;
}
arch_initcall(pci_access_init);