Merge branch 'mailbox-devel' of git://git.linaro.org/landing-teams/working/fujitsu...

[firefly-linux-kernel-4.4.55.git] / kernel / irq / Kconfig

diff --git a/kernel/irq/Kconfig b/kernel/irq/Kconfig
index 225086b2652e9bee236d2c1a49262b56f2ea6972..9a76e3beda5423b7743f1d67a0945755b771c977 100644 (file)
--- a/kernel/irq/Kconfig
+++ b/kernel/irq/Kconfig
@@ -55,6 +55,21 @@ config GENERIC_IRQ_CHIP
 config IRQ_DOMAIN
        bool
 
+# Support for hierarchical irq domains
+config IRQ_DOMAIN_HIERARCHY
+       bool
+       select IRQ_DOMAIN
+
+# Generic MSI interrupt support
+config GENERIC_MSI_IRQ
+       bool
+
+# Generic MSI hierarchical interrupt domain support
+config GENERIC_MSI_IRQ_DOMAIN
+       bool
+       select IRQ_DOMAIN_HIERARCHY
+       select GENERIC_MSI_IRQ
+
 config HANDLE_DOMAIN_IRQ
        bool