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PCI: Move enum pci_interrupt_pin to linux/pci.h

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We currently have a definition of enum pci_interrupt_pin in a header
specific to PCI endpoints - linux/pci-epf.h. In order to allow for use of
this enum from PCI host code in a future commit, move its definition to
linux/pci.h & include that from linux/pci-epf.h.

Additionally we add a PCI_NUM_INTX macro which indicates the number of PCI
INTx interrupts, and will be used alongside enum pci_interrupt_pin in
further patches.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
[bhelgaas: move enum pci_interrupt_pin outside #ifdef CONFIG_PCI]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Paul Burton
2017-08-15 12:02:16 -07:00
committed by Bjorn Helgaas
parent 16f73eb02d
commit b352baf15b
2 changed files with 23 additions and 8 deletions
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9
include/linux/pci-epf.h
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@@ -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,