ath25: add missed HAVE_IRQ_EXIT_ON_IRQ_STACK

Add HAVE_IRQ_EXIT_ON_IRQ_STACK kernel configuration symbol that was
missed during backporting separate IRQ stack for MIPS from upstream.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>

diff --git a/target/linux/ath25/config-4.9 b/target/linux/ath25/config-4.9
index de771de5199a56adbf9ac6b323e2a99d1fe0cbb7..aae77a456e16474f3c9637e64433e562b4b7c90b 100644 (file)
--- a/target/linux/ath25/config-4.9
+++ b/target/linux/ath25/config-4.9
@@ -79,6 +79,7 @@ CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_HAVE_IDE=y
+CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y
 CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
 CONFIG_HAVE_LATENCYTOP_SUPPORT=y
 CONFIG_HAVE_MEMBLOCK=y