[patch V2 11/33] genirq/msi: Provide BUS_DEVICE_PCI_MSI[X]

[Thomas Gleixner]

Provide new bus tokens for the upcoming per device PCI/MSI and PCI/MSIX
interrupt domains.

Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
---
 include/linux/irqdomain_defs.h |    2 ++
 kernel/irq/msi.c               |    4 ++++
 2 files changed, 6 insertions(+)

--- a/include/linux/irqdomain_defs.h
+++ b/include/linux/irqdomain_defs.h
@@ -21,6 +21,8 @@ enum irq_domain_bus_token {
 	DOMAIN_BUS_TI_SCI_INTA_MSI,
 	DOMAIN_BUS_WAKEUP,
 	DOMAIN_BUS_VMD_MSI,
+	DOMAIN_BUS_PCI_DEVICE_MSI,
+	DOMAIN_BUS_PCI_DEVICE_MSIX,
 };
 
 #endif /* _LINUX_IRQDOMAIN_DEFS_H */
--- a/kernel/irq/msi.c
+++ b/kernel/irq/msi.c
@@ -1147,6 +1147,8 @@ static bool msi_check_reservation_mode(s
 
 	switch(domain->bus_token) {
 	case DOMAIN_BUS_PCI_MSI:
+	case DOMAIN_BUS_PCI_DEVICE_MSI:
+	case DOMAIN_BUS_PCI_DEVICE_MSIX:
 	case DOMAIN_BUS_VMD_MSI:
 		break;
 	default:
@@ -1172,6 +1174,8 @@ static int msi_handle_pci_fail(struct ir
 {
 	switch(domain->bus_token) {
 	case DOMAIN_BUS_PCI_MSI:
+	case DOMAIN_BUS_PCI_DEVICE_MSI:
+	case DOMAIN_BUS_PCI_DEVICE_MSIX:
 	case DOMAIN_BUS_VMD_MSI:
 		if (IS_ENABLED(CONFIG_PCI_MSI))
 			break;