From c224ead06d01116555e1f2f48bfa8084bd08eb58 Mon Sep 17 00:00:00 2001 From: nbd Date: Thu, 21 Jan 2016 13:28:25 +0000 Subject: [PATCH] x86: fix kernel crash on geode devices (#21667) Signed-off-by: Felix Fietkau git-svn-id: svn://svn.openwrt.org/openwrt/trunk@48428 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- target/linux/x86/patches-4.4/100-fix_cs5535_clockevt.patch | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 target/linux/x86/patches-4.4/100-fix_cs5535_clockevt.patch diff --git a/target/linux/x86/patches-4.4/100-fix_cs5535_clockevt.patch b/target/linux/x86/patches-4.4/100-fix_cs5535_clockevt.patch new file mode 100644 index 0000000000..c49ddca7d6 --- /dev/null +++ b/target/linux/x86/patches-4.4/100-fix_cs5535_clockevt.patch @@ -0,0 +1,12 @@ +--- a/drivers/clocksource/cs5535-clockevt.c ++++ b/drivers/clocksource/cs5535-clockevt.c +@@ -129,7 +129,8 @@ static irqreturn_t mfgpt_tick(int irq, v + cs5535_mfgpt_write(cs5535_event_clock, MFGPT_REG_SETUP, + MFGPT_SETUP_CNTEN | MFGPT_SETUP_CMP2); + +- cs5535_clockevent.event_handler(&cs5535_clockevent); ++ if (cs5535_clockevent.event_handler) ++ cs5535_clockevent.event_handler(&cs5535_clockevent); + return IRQ_HANDLED; + } + -- 2.11.0