Merge branch 'pci/irq-clean-up'

- Rename PCI_IRQ_LEGACY to PCI_IRQ_INTX to be more explicit and match spec
  terminology (Bjorn Helgaas)

- Use existing PCI_IRQ_INTX, PCI_IRQ_MSI, PCI_IRQ_MSIX in artpec6, cadence,
  designware, designware-plat, dra7xx, imx6, keembay, keystone, layerscape,
  mhi, ntb, qcom, rcar, rcar-gen4, rockchip, tegra194, uniphier, vntb; drop
  the redundant pci_epc_irq_type enum with the same values (Damien Le Moal)

- Use "intx" instead of "leg" or "legacy" when describing INTx interrupts
  in endpoint core, endpoint tests, cadence, dra7xx, designware,
  dw-rockchip, dwc core, imx6, keystone, layerscape, qcom, rcar-gen4,
  rockchip, tegra194, uniphier, xilinx-nwl (Damien Le Moal)

* pci/irq-clean-up:
  PCI: xilinx-nwl: Use INTX instead of legacy
  PCI: rockchip-host: Rename rockchip_pcie_legacy_int_handler()
  PCI: rockchip-ep: Use INTX instead of legacy
  PCI: uniphier: Use INTX instead of legacy
  PCI: tegra194: Use INTX instead of legacy
  PCI: dw-rockchip: Rename rockchip_pcie_legacy_int_handler()
  PCI: keystone: Use INTX instead of legacy
  PCI: dwc: Rename dw_pcie_ep_raise_legacy_irq()
  PCI: cadence: Use INTX instead of legacy
  PCI: dra7xx: Rename dra7xx_pcie_raise_legacy_irq()
  misc: pci_endpoint_test: Use INTX instead of LEGACY
  PCI: endpoint: Rename LEGACY to INTX in test function driver
  PCI: endpoint: Use INTX instead of legacy
  PCI: endpoint: Drop PCI_EPC_IRQ_XXX definitions
  PCI: Rename PCI_IRQ_LEGACY to PCI_IRQ_INTX

2 files changed, 5 insertions, 10 deletions

diff --git a/include/linux/pci-epc.h b/include/linux/pci-epc.h
index 5cb694031072..f498f9aa2ab0 100644
--- a/include/linux/pci-epc.h
+++ b/include/linux/pci-epc.h
@@ -19,13 +19,6 @@ enum pci_epc_interface_type {
 	SECONDARY_INTERFACE,
 };
 
-enum pci_epc_irq_type {
-	PCI_EPC_IRQ_UNKNOWN,
-	PCI_EPC_IRQ_LEGACY,
-	PCI_EPC_IRQ_MSI,
-	PCI_EPC_IRQ_MSIX,
-};
-
 static inline const char *
 pci_epc_interface_string(enum pci_epc_interface_type type)
 {
@@ -79,7 +72,7 @@ struct pci_epc_ops {
 			    u16 interrupts, enum pci_barno, u32 offset);
 	int	(*get_msix)(struct pci_epc *epc, u8 func_no, u8 vfunc_no);
 	int	(*raise_irq)(struct pci_epc *epc, u8 func_no, u8 vfunc_no,
-			     enum pci_epc_irq_type type, u16 interrupt_num);
+			     unsigned int type, u16 interrupt_num);
 	int	(*map_msi_irq)(struct pci_epc *epc, u8 func_no, u8 vfunc_no,
 			       phys_addr_t phys_addr, u8 interrupt_num,
 			       u32 entry_size, u32 *msi_data,
@@ -229,7 +222,7 @@ int pci_epc_map_msi_irq(struct pci_epc *epc, u8 func_no, u8 vfunc_no,
 			phys_addr_t phys_addr, u8 interrupt_num,
 			u32 entry_size, u32 *msi_data, u32 *msi_addr_offset);
 int pci_epc_raise_irq(struct pci_epc *epc, u8 func_no, u8 vfunc_no,
-		      enum pci_epc_irq_type type, u16 interrupt_num);
+		      unsigned int type, u16 interrupt_num);
 int pci_epc_start(struct pci_epc *epc);
 void pci_epc_stop(struct pci_epc *epc);
 const struct pci_epc_features *pci_epc_get_features(struct pci_epc *epc,
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 4ebecc7896ef..fc3b9191c30d 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1073,11 +1073,13 @@ enum {
 	PCI_SCAN_ALL_PCIE_DEVS	= 0x00000040,	/* Scan all, not just dev 0 */
 };
 
-#define PCI_IRQ_LEGACY		(1 << 0) /* Allow legacy interrupts */
+#define PCI_IRQ_INTX		(1 << 0) /* Allow INTx interrupts */
 #define PCI_IRQ_MSI		(1 << 1) /* Allow MSI interrupts */
 #define PCI_IRQ_MSIX		(1 << 2) /* Allow MSI-X interrupts */
 #define PCI_IRQ_AFFINITY	(1 << 3) /* Auto-assign affinity */
 
+#define PCI_IRQ_LEGACY		PCI_IRQ_INTX /* Deprecated! Use PCI_IRQ_INTX */
+
 /* These external functions are only available when PCI support is enabled */
 #ifdef CONFIG_PCI