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authorBjorn Andersson <quic_bjorande@quicinc.com>2023-12-06 01:14:00 +0300
committerGeorgi Djakov <djakov@kernel.org>2023-12-06 18:00:42 +0300
commit9085b23b668ad5aca62df4f071b306a47152e6b3 (patch)
tree00d1503dab46b2e253bfb72c05ee785f876d59bf /drivers/interconnect/qcom/icc-rpm.c
parentbfc7db1cb94ad664546d70212699f8cc6c539e8c (diff)
downloadlinux-9085b23b668ad5aca62df4f071b306a47152e6b3.tar.xz
interconnect: qcom: icc-rpm: Fix peak rate calculation
Per the commit message of commit 'dd014803f260 ("interconnect: qcom: icc-rpm: Add AB/IB calculations coefficients")', the peak rate should be 100/ib_percent. But, in what looks like a typical typo, the numerator value is discarded in the calculation. Update the implementation to match the described intention. Fixes: dd014803f260 ("interconnect: qcom: icc-rpm: Add AB/IB calculations coefficients") Cc: stable@vger.kernel.org Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20231205-qcom_icc_calc_rate-typo-v1-1-9d4378dcf53e@quicinc.com Signed-off-by: Georgi Djakov <djakov@kernel.org>
Diffstat (limited to 'drivers/interconnect/qcom/icc-rpm.c')
-rw-r--r--drivers/interconnect/qcom/icc-rpm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/interconnect/qcom/icc-rpm.c b/drivers/interconnect/qcom/icc-rpm.c
index 628e651c555c..dbacb2a7af50 100644
--- a/drivers/interconnect/qcom/icc-rpm.c
+++ b/drivers/interconnect/qcom/icc-rpm.c
@@ -307,7 +307,7 @@ static u64 qcom_icc_calc_rate(struct qcom_icc_provider *qp, struct qcom_icc_node
if (qn->ib_coeff) {
agg_peak_rate = qn->max_peak[ctx] * 100;
- agg_peak_rate = div_u64(qn->max_peak[ctx], qn->ib_coeff);
+ agg_peak_rate = div_u64(agg_peak_rate, qn->ib_coeff);
} else {
agg_peak_rate = qn->max_peak[ctx];
}