Re: [PATCH 2/4] interconnect: Always call pre_aggregate before aggregate

[Mike Tipton <mdtipton@xxxxxxxxxxxxxx>]

On 7/1/2021 11:55 AM, okukatla@xxxxxxxxxxxxxx wrote:
> On 2021-06-26 02:58, Mike Tipton wrote:
> > The pre_aggregate callback isn't called in all cases before calling
> > aggregate. Add the missing calls so providers can rely on consistent
> > framework behavior.
> >
> > Fixes: d3703b3e255f ("interconnect: Aggregate before setting initial 
> > bandwidth")
> > Signed-off-by: Mike Tipton <mdtipton@xxxxxxxxxxxxxx>
> > ---
> >  drivers/interconnect/core.c | 5 ++++-
> >  1 file changed, 4 insertions(+), 1 deletion(-)
> >
> > diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c
> > index 945121e18b5c..cfd54c90a6bb 100644
> > --- a/drivers/interconnect/core.c
> > +++ b/drivers/interconnect/core.c
> > @@ -973,9 +973,12 @@ void icc_node_add(struct icc_node *node, struct
> > icc_provider *provider)
> >      }
> >      node->avg_bw = node->init_avg;
> >      node->peak_bw = node->init_peak;
> > -    if (provider->aggregate)
> > +    if (provider->aggregate) {
> > +        if (provider->pre_aggregate)
> > +            provider->pre_aggregate(node);
> nit: we can invoke pre_aggregate() out side of if (qcom_icc_aggregate).

Sure, will update this.

> >          provider->aggregate(node, 0, node->init_avg, node->init_peak,
> >                      &node->avg_bw, &node->peak_bw);
> > +    }
> >      provider->set(node, node);
> >      node->avg_bw = 0;
> >      node->peak_bw = 0;