interconnect: Always call pre_aggregate before aggregate

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@codeaurora.org>
Link: https://lore.kernel.org/r/20210721175432.2119-3-mdtipton@codeaurora.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>

diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c
index 945121e..1b2c564 100644 (file)
--- a/drivers/interconnect/core.c
+++ b/drivers/interconnect/core.c
@@ -973,9 +973,14 @@ 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->pre_aggregate)
+               provider->pre_aggregate(node);
+
        if (provider->aggregate)
                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;