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authorZoltan Herpai <wigyori@uid0.hu>2014-02-05 08:42:28 +0000
committerZoltan Herpai <wigyori@uid0.hu>2014-02-05 08:42:28 +0000
commitc957af0a0f6a2c45b9b3c84f45f4a3aa44d293c6 (patch)
treef8e3bda571dab7f80fdd240541ed8bd1d39b179e /target/linux/sunxi/patches-3.13/110-sun4i-clkevent-fill-irqfield.patch
parent66543935db1d7eab23fc43b381e56dbd4424b499 (diff)
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sunxi: initial 3.13 support
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu> SVN-Revision: 39471
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.patch33
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
+