On Thu, 25 Apr 2013, Marc Kleine-Budde wrote: > On 04/23/2013 03:08 PM, Marc Kleine-Budde wrote: > > The commit > > > > 77cc982 clocksource: use clockevents_config_and_register() where > > possible > > > > switches from manually calculating min_delta_ns (and others) and > > clockevents_register_device() to automatic calculation via > > clockevents_config_and_register(). During this conversation the "+ 1" in > > > > min_delta_ns = clockevent_delta2ns(1, &clkevt.clkevt) + 1; > > > > was lost. This leads to problems with schedule_delayed_work() with a delay > > of > > "1". Resulting in the work not scheduled in time. > > > > This patch fixes the problem by increasing the min_delta to "2" ticks. > > > > Signed-off-by: Marc Kleine-Budde <m...@pengutronix.de> > > Who will take care of this patch?
If you had cc'ed me in the first place ... > Marc > > > --- > > drivers/clocksource/tcb_clksrc.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/clocksource/tcb_clksrc.c > > b/drivers/clocksource/tcb_clksrc.c > > index 8a61872..7cf6dc7 100644 > > --- a/drivers/clocksource/tcb_clksrc.c > > +++ b/drivers/clocksource/tcb_clksrc.c > > @@ -197,7 +197,7 @@ static void __init setup_clkevents(struct atmel_tc *tc, > > int clk32k_divisor_idx) > > > > clkevt.clkevt.cpumask = cpumask_of(0); > > > > - clockevents_config_and_register(&clkevt.clkevt, 32768, 1, 0xffff); > > + clockevents_config_and_register(&clkevt.clkevt, 32768, 2, 0xffff); > > > > setup_irq(irq, &tc_irqaction); > > } > > > > > -- > Pengutronix e.K. | Marc Kleine-Budde | > Industrial Linux Solutions | Phone: +49-231-2826-924 | > Vertretung West/Dortmund | Fax: +49-5121-206917-5555 | > Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de | > > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
