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authorPaul Mundt <lethal@linux-sh.org>2010-04-15 04:59:28 +0200
committerPaul Mundt <lethal@linux-sh.org>2010-04-15 04:59:28 +0200
commitfecf066c2d2fbc7e6a7e7e3a5af772a165bdd7b0 (patch)
treed603be7892e5a0522188b6a5010eb5544a9e0b18 /drivers/clocksource/sh_tmu.c
parentsh: intc: userimask support. (diff)
downloadlinux-fecf066c2d2fbc7e6a7e7e3a5af772a165bdd7b0.tar.xz
linux-fecf066c2d2fbc7e6a7e7e3a5af772a165bdd7b0.zip
sh: Disable IRQ balancing for timer and IPI IRQs.
Make sure that the timer IRQs and IPIs aren't enabled for IRQ balancing. IPIs are disabled as a result of being percpu while the timers simply disable balancing outright. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/clocksource/sh_tmu.c')
-rw-r--r--drivers/clocksource/sh_tmu.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/clocksource/sh_tmu.c b/drivers/clocksource/sh_tmu.c
index 6b62283c1aba..44c39a363768 100644
--- a/drivers/clocksource/sh_tmu.c
+++ b/drivers/clocksource/sh_tmu.c
@@ -384,7 +384,8 @@ static int sh_tmu_setup(struct sh_tmu_priv *p, struct platform_device *pdev)
p->irqaction.handler = sh_tmu_interrupt;
p->irqaction.dev_id = p;
p->irqaction.irq = irq;
- p->irqaction.flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL;
+ p->irqaction.flags = IRQF_DISABLED | IRQF_TIMER | \
+ IRQF_IRQPOLL | IRQF_NOBALANCING;
/* get hold of clock */
p->clk = clk_get(&p->pdev->dev, "tmu_fck");