clockevent_delta2ns() used to initialize min_delta_ns rounds the value down, so the result can be too small. When clockevents_program_event() is using too small value it will try to program the timer with zero ticks stalling the timer queue.
Signed-off-by: Aaro Koskinen <[email protected]> --- arch/arm/mach-omap2/timer-gp.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-omap2/timer-gp.c b/arch/arm/mach-omap2/timer-gp.c index 787cfef..375c18e 100644 --- a/arch/arm/mach-omap2/timer-gp.c +++ b/arch/arm/mach-omap2/timer-gp.c @@ -121,7 +121,7 @@ static void __init omap2_gp_clockevent_init(void) clockevent_gpt.max_delta_ns = clockevent_delta2ns(0xffffffff, &clockevent_gpt); clockevent_gpt.min_delta_ns = - clockevent_delta2ns(1, &clockevent_gpt); + clockevent_delta2ns(1, &clockevent_gpt) + 1; clockevent_gpt.cpumask = cpumask_of_cpu(0); clockevents_register_device(&clockevent_gpt); -- 1.5.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
