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-rw-r--r--arch/x86/pci/direct.c4
-rw-r--r--arch/x86/pci/pci.h1
2 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/pci/direct.c b/arch/x86/pci/direct.c
index 9915293500f..9a5af6c8fbe 100644
--- a/arch/x86/pci/direct.c
+++ b/arch/x86/pci/direct.c
@@ -173,7 +173,7 @@ static int pci_conf2_write(unsigned int seg, unsigned int bus,
#undef PCI_CONF2_ADDRESS
-static struct pci_raw_ops pci_direct_conf2 = {
+struct pci_raw_ops pci_direct_conf2 = {
.read = pci_conf2_read,
.write = pci_conf2_write,
};
@@ -289,6 +289,7 @@ int __init pci_direct_probe(void)
if (pci_check_type1()) {
raw_pci_ops = &pci_direct_conf1;
+ port_cf9_safe = true;
return 1;
}
release_resource(region);
@@ -305,6 +306,7 @@ int __init pci_direct_probe(void)
if (pci_check_type2()) {
raw_pci_ops = &pci_direct_conf2;
+ port_cf9_safe = true;
return 2;
}
diff --git a/arch/x86/pci/pci.h b/arch/x86/pci/pci.h
index 15b9cf6be72..1959018aac0 100644
--- a/arch/x86/pci/pci.h
+++ b/arch/x86/pci/pci.h
@@ -96,6 +96,7 @@ extern struct pci_raw_ops *raw_pci_ops;
extern struct pci_raw_ops *raw_pci_ext_ops;
extern struct pci_raw_ops pci_direct_conf1;
+extern bool port_cf9_safe;
/* arch_initcall level */
extern int pci_direct_probe(void);