Messages in this thread Patch in this message | | | From | "Voss, Nikolaus" <> | Date | Wed, 3 Nov 2010 17:17:59 +0100 | Subject | [PATCH] atmel_tc: tcb_clksrc: fix init sequence |
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setup_irq() was called before clockevents_register_device() which is needed by the irq handler. Bug was reproducible by restarting the kernel using kexec (reliable crash).
Signed-off-by: Nikolaus Voss <n.voss@weinmann.de> --- drivers/clocksource/tcb_clksrc.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/clocksource/tcb_clksrc.c b/drivers/clocksource/tcb_clksrc.c index 01b886e..79c47e8 100644 --- a/drivers/clocksource/tcb_clksrc.c +++ b/drivers/clocksource/tcb_clksrc.c @@ -196,9 +196,9 @@ static void __init setup_clkevents(struct atmel_tc *tc, int clk32k_divisor_idx) clkevt.clkevt.min_delta_ns = clockevent_delta2ns(1, &clkevt.clkevt) + 1; clkevt.clkevt.cpumask = cpumask_of(0); - setup_irq(irq, &tc_irqaction); - clockevents_register_device(&clkevt.clkevt); + + setup_irq(irq, &tc_irqaction); } #else /* !CONFIG_GENERIC_CLOCKEVENTS */ -- 1.5.4.3
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