From: kettenis <kettenis@openbsd.org>
Date: Sat, 29 Apr 2017 18:13:25 +0000 (+0000)
Subject: Decrement ci_idepth on all returns from agintc_irq_handler().
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=2f82bf5f5371406899a5e31936e88b31f5e0b3ee;p=openbsd

Decrement ci_idepth on all returns from agintc_irq_handler().
---

diff --git a/sys/arch/arm64/dev/agintc.c b/sys/arch/arm64/dev/agintc.c
index e7016ddc450..e2efc1f9aec 100644
--- a/sys/arch/arm64/dev/agintc.c
+++ b/sys/arch/arm64/dev/agintc.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: agintc.c,v 1.1 2017/04/29 17:24:41 kettenis Exp $ */
+/* $OpenBSD: agintc.c,v 1.2 2017/04/29 18:13:25 kettenis Exp $ */
 /*
  * Copyright (c) 2007, 2009, 2011, 2017 Dale Rahn <drahn@dalerahn.com>
  *
@@ -624,11 +624,14 @@ agintc_irq_handler(void *frame)
 
 	if (irq == 1023) {
 		sc->sc_spur.ec_count++;
+		ci->ci_idepth--;
 		return;
 	}
 
-	if (irq >= sc->sc_nintr)
+	if (irq >= sc->sc_nintr) {
+		ci->ci_idepth--;
 		return;
+	}
 
 	pri = sc->sc_agintc_handler[irq].iq_irq;
 	s = agintc_splraise(pri);