On Tue, 2013-12-10 at 19:53 +0100, Daniel Lezcano wrote:
> On 12/10/2013 05:07 PM, [email protected] wrote:
> > From: Dinh Nguyen <[email protected]>
> >
> > The read_sched_clock should return the ~value because the clock is a
> > countdown implementation. read_sched_clock() should be the same as
> > __apbt_read_clocksource().
> >
> > Signed-off-by: Dinh Nguyen <[email protected]>
> > ---
> > v5: Split up into 2 patches
> > v4: Simplify the fix by simply returning ~__raw_readl(sched_io_base)
> > v3: Use APBTMR_N_CURRENT_VALUE define in read_sched_clock()
> > v2: Maintain backwards compatibility for "dw-apb-timer-sp" and
> > "dw-apb-timer-osc".
> > ---
> > drivers/clocksource/dw_apb_timer_of.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/clocksource/dw_apb_timer_of.c
> > b/drivers/clocksource/dw_apb_timer_of.c
> > index 45ba8ae..b29d7cd 100644
> > --- a/drivers/clocksource/dw_apb_timer_of.c
> > +++ b/drivers/clocksource/dw_apb_timer_of.c
> > @@ -108,7 +108,7 @@ static void __init add_clocksource(struct device_node
> > *source_timer)
> >
> > static u64 read_sched_clock(void)
> > {
> > - return __raw_readl(sched_io_base);
> > + return ~__raw_readl(sched_io_base);
> > }
>
> Dinh,
>
> I dropped the patch moving the macro definitions as it is not applied
> for urgent and I assume it is not needed for the 3.14 as there are no
> more patches depending on it.
That's fine. Thanks Daniel!
Dinh
>
> -- Daniel
>
> > static const struct of_device_id sptimer_ids[] __initconst = {
> >
>
>
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