target/linux/sunxi/patches-3.13/110-sun4i-clkevent-fill-irqfield.patch

   1 From abc12cd5c39556824cc9022db6eddc64e8e8dbe9 Mon Sep 17 00:00:00 2001
   2 From: Maxime Ripard <maxime.ripard@free-electrons.com>
   3 Date: Wed, 23 Oct 2013 17:54:39 +0100
   4 Subject: [PATCH] clockevent: sun4i: Fill the irq field in the clockevent
   5  structure
   6
   7 The clock event structure irq field was not filled previously to the
   8 interrupt we're using.
   9
  10 This was resulting in the timer not being used at all when using a
  11 configuration with SMP enabled on a system with several CPUs, and with
  12 the cpumask set to the cpu_possible_mask.
  13
  14 Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
  15 ---
  16  drivers/clocksource/sun4i_timer.c | 1 +
  17  1 file changed, 1 insertion(+)
  18
  19 --- a/drivers/clocksource/sun4i_timer.c
  20 +++ b/drivers/clocksource/sun4i_timer.c
  21 @@ -191,6 +191,7 @@ static void __init sun4i_timer_init(stru
  22         writel(val | TIMER_IRQ_EN(0), timer_base + TIMER_IRQ_EN_REG);
  23
  24         sun4i_clockevent.cpumask = cpumask_of(0);
  25 +       sun4i_clockevent.irq = irq;
  26
  27         clockevents_config_and_register(&sun4i_clockevent, rate,
  28                                         TIMER_SYNC_TICKS, 0xffffffff);