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From:   Konrad Dybcio <konrad.dybcio@linaro.org>
Date:   Mon, 19 Jun 2023 15:04:46 +0200
Subject: [PATCH v7 21/22] interconnect: qcom: icc-rpm: Set correct
 bandwidth through RPM bw req
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Message-Id: <20230526-topic-smd_icc-v7-21-09c78c175546@linaro.org>
References: <20230526-topic-smd_icc-v7-0-09c78c175546@linaro.org>
In-Reply-To: <20230526-topic-smd_icc-v7-0-09c78c175546@linaro.org>
To:     Andy Gross <agross@kernel.org>,
        Bjorn Andersson <andersson@kernel.org>,
        Michael Turquette <mturquette@baylibre.com>,
        Stephen Boyd <sboyd@kernel.org>,
        Georgi Djakov <djakov@kernel.org>,
        Leo Yan <leo.yan@linaro.org>,
        Evan Green <evgreen@chromium.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>
Cc:     Marijn Suijten <marijn.suijten@somainline.org>,
        linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-clk@vger.kernel.org, linux-pm@vger.kernel.org,
        devicetree@vger.kernel.org,
        Konrad Dybcio <konrad.dybcio@linaro.org>,
        Stephan Gerhold <stephan@gerhold.net>
Precedence: bulk

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@gerhold.net>
Reviewed-by: Stephan Gerhold <stephan@gerhold.net>
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
 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