summaryrefslogtreecommitdiff
path: root/arch/x86/include/asm/prom.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/include/asm/prom.h')
-rw-r--r--arch/x86/include/asm/prom.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/x86/include/asm/prom.h b/arch/x86/include/asm/prom.h
index 35ec32b4750..8fcd519a44d 100644
--- a/arch/x86/include/asm/prom.h
+++ b/arch/x86/include/asm/prom.h
@@ -16,6 +16,7 @@
#include <linux/of.h>
#include <linux/types.h>
+#include <linux/pci.h>
#include <asm/irq.h>
#include <asm/atomic.h>
@@ -29,8 +30,21 @@ extern void add_dtb(u64 data);
void x86_dtb_find_config(void);
void x86_dtb_get_config(unsigned int unused);
void add_interrupt_host(struct irq_domain *ih);
+void __cpuinit x86_of_pci_init(void);
+
+static inline struct device_node *pci_device_to_OF_node(struct pci_dev *pdev)
+{
+ return pdev ? pdev->dev.of_node : NULL;
+}
+
+static inline struct device_node *pci_bus_to_OF_node(struct pci_bus *bus)
+{
+ return pci_device_to_OF_node(bus->self);
+}
+
#else
static inline void add_dtb(u64 data) { }
+static inline void x86_of_pci_init(void) { }
#define x86_dtb_find_config x86_init_noop
#define x86_dtb_get_config x86_init_uint_noop
#define of_ioapic 0