[PATCH v6 21/22] interconnect: qcom: icc-rpm: Set correct bandwidth through RPM bw req

From: Konrad Dybcio
Date: Wed Jun 14 2023 - 14:07:26 EST


Currently, we're setting the aggregated-on-provider bandwidth on each
node, individually. That is of course incorrect and results in far too
high votes. Use the correct values to ensure we're not wasting power.

Fixes: 30c8fa3ec61a ("interconnect: qcom: Add MSM8916 interconnect provider driver")
Reported-by: Stephan Gerhold <stephan@xxxxxxxxxxx>
Reviewed-by: Stephan Gerhold <stephan@xxxxxxxxxxx>
Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
---
drivers/interconnect/qcom/icc-rpm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/interconnect/qcom/icc-rpm.c b/drivers/interconnect/qcom/icc-rpm.c
index 928dc27c1d93..5733261d9407 100644
--- a/drivers/interconnect/qcom/icc-rpm.c
+++ b/drivers/interconnect/qcom/icc-rpm.c
@@ -354,12 +354,12 @@ static int qcom_icc_set(struct icc_node *src, struct icc_node *dst)

qcom_icc_bus_aggregate(provider, agg_avg, agg_peak, &max_agg_avg);

- ret = qcom_icc_rpm_set(src_qn, agg_avg);
+ ret = qcom_icc_rpm_set(src_qn, src_qn->sum_avg);
if (ret)
return ret;

if (dst_qn) {
- ret = qcom_icc_rpm_set(dst_qn, agg_avg);
+ ret = qcom_icc_rpm_set(dst_qn, dst_qn->sum_avg);
if (ret)
return ret;
}

--
2.41.0