diff options
Diffstat (limited to 'target/linux/sunxi/patches-3.13/110-sun4i-clkevent-fill-irqfield.patch')
| -rw-r--r-- | target/linux/sunxi/patches-3.13/110-sun4i-clkevent-fill-irqfield.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/target/linux/sunxi/patches-3.13/110-sun4i-clkevent-fill-irqfield.patch b/target/linux/sunxi/patches-3.13/110-sun4i-clkevent-fill-irqfield.patch new file mode 100644 index 0000000000..12bd64a391 --- /dev/null +++ b/target/linux/sunxi/patches-3.13/110-sun4i-clkevent-fill-irqfield.patch @@ -0,0 +1,33 @@ +From abc12cd5c39556824cc9022db6eddc64e8e8dbe9 Mon Sep 17 00:00:00 2001 +From: Maxime Ripard <maxime.ripard@free-electrons.com> +Date: Wed, 23 Oct 2013 17:54:39 +0100 +Subject: [PATCH] clockevent: sun4i: Fill the irq field in the clockevent + structure + +The clock event structure irq field was not filled previously to the +interrupt we're using. + +This was resulting in the timer not being used at all when using a +configuration with SMP enabled on a system with several CPUs, and with +the cpumask set to the cpu_possible_mask. + +Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> +--- + drivers/clocksource/sun4i_timer.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/drivers/clocksource/sun4i_timer.c b/drivers/clocksource/sun4i_timer.c +index a4f6119..db937e9 100644 +--- a/drivers/clocksource/sun4i_timer.c ++++ b/drivers/clocksource/sun4i_timer.c +@@ -191,6 +191,7 @@ static void __init sun4i_timer_init(struct device_node *node) + writel(val | TIMER_IRQ_EN(0), timer_base + TIMER_IRQ_EN_REG); + + sun4i_clockevent.cpumask = cpumask_of(0); ++ sun4i_clockevent.irq = irq; + + clockevents_config_and_register(&sun4i_clockevent, rate, + TIMER_SYNC_TICKS, 0xffffffff); +-- +1.8.5.1 + |