[ Droped johnstu...@linaro.org CC, the address seems to bounce Added Daniel Lezcano CC, I believe he handles clocksource these days ]
On Wed, Sep 04, 2013 at 05:01:51PM +0900, Magnus Damm wrote: > From: Magnus Damm <d...@opensource.se> > > Update the STI driver by setting cpu_possible_mask to make EMEV2 > SMP work as expected together with the ARM broadcast timer. > > This breakage was introduced by: > > f7db706 ARM: 7674/1: smp: Avoid dummy clockevent being preferred over real > hardware clock-event > > Without this fix SMP operation is broken on EMEV2 since no > broadcast timer interrupts trigger on the secondary CPU cores. > > Signed-off-by: Magnus Damm <d...@opensource.se> Tested-by: Simon Horman <horms+rene...@verge.net.au> I will let this sit for a few days to see if there is any further feedback. > --- > > Thanks to feedback from Stephen Boyd this is is a reworked version of: > [PATCH] clocksource: em_sti: Adjust clock event rating to fix SMP broadcast > > drivers/clocksource/em_sti.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > --- 0001/drivers/clocksource/em_sti.c > +++ work/drivers/clocksource/em_sti.c 2013-09-04 16:51:42.000000000 +0900 > @@ -301,7 +301,7 @@ static void em_sti_register_clockevent(s > ced->name = dev_name(&p->pdev->dev); > ced->features = CLOCK_EVT_FEAT_ONESHOT; > ced->rating = 200; > - ced->cpumask = cpumask_of(0); > + ced->cpumask = cpu_possible_mask; > ced->set_next_event = em_sti_clock_event_next; > ced->set_mode = em_sti_clock_event_mode; > > -- 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/
