PCI: endpoint: Rename LEGACY to INTX in test function driver

In the endpoint test function driver, rename IRQ_TYPE_LEGACY to
IRQ_TYPE_INTX and COMMAND_RAISE_LEGACY_IRQ to COMMAND_RAISE_INTX_IRQ
to match the term used in the PCI specifications.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Damien Le Moal <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>

Author: damien-lemoal

drivers/pci/endpoint/functions/pci-epf-test.c

@@ -19,11 +19,11 @@
 #include <linux/pci-epf.h>
 #include <linux/pci_regs.h>
 
-#define IRQ_TYPE_LEGACY			0
+#define IRQ_TYPE_INTX			0
 #define IRQ_TYPE_MSI			1
 #define IRQ_TYPE_MSIX			2
 
-#define COMMAND_RAISE_LEGACY_IRQ	BIT(0)
+#define COMMAND_RAISE_INTX_IRQ		BIT(0)
 #define COMMAND_RAISE_MSI_IRQ		BIT(1)
 #define COMMAND_RAISE_MSIX_IRQ		BIT(2)
 #define COMMAND_READ			BIT(3)
@@ -600,7 +600,7 @@ static void pci_epf_test_raise_irq(struct pci_epf_test *epf_test,
 	WRITE_ONCE(reg->status, status);
 
 	switch (reg->irq_type) {
-	case IRQ_TYPE_LEGACY:
+	case IRQ_TYPE_INTX:
 		pci_epc_raise_irq(epc, epf->func_no, epf->vfunc_no,
 				  PCI_IRQ_INTX, 0);
 		break;
@@ -659,7 +659,7 @@ static void pci_epf_test_cmd_handler(struct work_struct *work)
 	}
 
 	switch (command) {
-	case COMMAND_RAISE_LEGACY_IRQ:
+	case COMMAND_RAISE_INTX_IRQ:
 	case COMMAND_RAISE_MSI_IRQ:
 	case COMMAND_RAISE_MSIX_IRQ:
 		pci_epf_test_raise_irq(epf_test, reg);