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-rw-r--r--include/linux/pci-epf.h9
-rw-r--r--include/linux/pci.h22
2 files changed, 23 insertions, 8 deletions
diff --git a/include/linux/pci-epf.h b/include/linux/pci-epf.h
index 0d529cb90143..bc8750688348 100644
--- a/include/linux/pci-epf.h
+++ b/include/linux/pci-epf.h
@@ -14,17 +14,10 @@
#include <linux/device.h>
#include <linux/mod_devicetable.h>
+#include <linux/pci.h>
struct pci_epf;
-enum pci_interrupt_pin {
- PCI_INTERRUPT_UNKNOWN,
- PCI_INTERRUPT_INTA,
- PCI_INTERRUPT_INTB,
- PCI_INTERRUPT_INTC,
- PCI_INTERRUPT_INTD,
-};
-
enum pci_barno {
BAR_0,
BAR_1,
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 4869e66dd659..bb9c367c85f0 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -102,6 +102,28 @@ enum {
DEVICE_COUNT_RESOURCE = PCI_NUM_RESOURCES,
};
+/**
+ * enum pci_interrupt_pin - PCI INTx interrupt values
+ * @PCI_INTERRUPT_UNKNOWN: Unknown or unassigned interrupt
+ * @PCI_INTERRUPT_INTA: PCI INTA pin
+ * @PCI_INTERRUPT_INTB: PCI INTB pin
+ * @PCI_INTERRUPT_INTC: PCI INTC pin
+ * @PCI_INTERRUPT_INTD: PCI INTD pin
+ *
+ * Corresponds to values for legacy PCI INTx interrupts, as can be found in the
+ * PCI_INTERRUPT_PIN register.
+ */
+enum pci_interrupt_pin {
+ PCI_INTERRUPT_UNKNOWN,
+ PCI_INTERRUPT_INTA,
+ PCI_INTERRUPT_INTB,
+ PCI_INTERRUPT_INTC,
+ PCI_INTERRUPT_INTD,
+};
+
+/* The number of legacy PCI INTx interrupts */
+#define PCI_NUM_INTX 4
+
/*
* pci_power_t values must match the bits in the Capabilities PME_Support
* and Control/Status PowerState fields in the Power Management capability.