[PATCH v4 2/8] openrisc: Set CONFIG_MULTI_IRQ_HANDLER

[Palmer Dabbelt]

arm has an optional MULTI_IRQ_HANDLER, which openrisc copied but didn't
make optional.  I'm converting this to generic code, but in order to
ensure everything stays bisectable I want this defined on openrisc for
now.  This will go away by the end of the patch set.

Signed-off-by: Palmer Dabbelt <palmer at sifive.com>
---
 arch/openrisc/Kconfig | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig
index 339df7324e9c..9ecad05bfc73 100644
--- a/arch/openrisc/Kconfig
+++ b/arch/openrisc/Kconfig
@@ -27,6 +27,7 @@ config OPENRISC
 	select GENERIC_STRNLEN_USER
 	select GENERIC_SMP_IDLE_THREAD
 	select MODULES_USE_ELF_RELA
+	select MULTI_IRQ_HANDLER
 	select HAVE_DEBUG_STACKOVERFLOW
 	select OR1K_PIC
 	select CPU_NO_EFFICIENT_FFS if !OPENRISC_HAVE_INST_FF1
@@ -68,6 +69,9 @@ config STACKTRACE_SUPPORT
 config LOCKDEP_SUPPORT
 	def_bool  y
 
+config MULTI_IRQ_HANDLER
+	def_bool y
+
 source "init/Kconfig"
 
 source "kernel/Kconfig.freezer"
-- 
2.16.1