Also consider raw_pci_ext_ops when validating if a system has PCI
support. This leads to proper resource allocation via
pcibios_resource_survey() in the case where PCI config space is
exclusively accessed through MMCONFIG.
Signed-off-by: Adrian-Ken Rueegsegger <ken@xxxxxxxxxxx>
---
arch/x86/pci/common.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
index 8fd6f44..50b123d 100644
--- a/arch/x86/pci/common.c
+++ b/arch/x86/pci/common.c
@@ -517,7 +517,7 @@ void __init pcibios_set_cache_line_size(void)
int __init pcibios_init(void)
{
- if (!raw_pci_ops) {
+ if (!raw_pci_ops && !raw_pci_ext_ops) {
printk(KERN_WARNING "PCI: System does not support PCI\n");
return 0;
}
--
2.1.4
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