From: Dmitry Baryshkov Date: Tue, 24 Mar 2026 00:10:40 +0000 (+0200) Subject: interconnect: qcom: icc-rpm: allow overwriting get_bw callback X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=fba5454ef58bbdf2334fc94c29ae3053acac574c;p=thirdparty%2Fkernel%2Fstable.git interconnect: qcom: icc-rpm: allow overwriting get_bw callback MSM8974 requires a separate get_bw callback, since on that platform increasing the clock rate for some of the NoCs during boot may lead to hangs. For the details see commit 9caf2d956cfa ("interconnect: qcom: msm8974: Don't boost the NoC rate during boot"). Signed-off-by: Dmitry Baryshkov Reviewed-by: Konrad Dybcio Link: https://msgid.link/20260324-msm8974-icc-v2-4-527280043ad8@oss.qualcomm.com Signed-off-by: Georgi Djakov --- diff --git a/drivers/interconnect/qcom/icc-rpm.c b/drivers/interconnect/qcom/icc-rpm.c index ea1042d38128..aec2f84cd56f 100644 --- a/drivers/interconnect/qcom/icc-rpm.c +++ b/drivers/interconnect/qcom/icc-rpm.c @@ -553,6 +553,7 @@ regmap_done: provider->aggregate = qcom_icc_bw_aggregate; provider->xlate_extended = qcom_icc_xlate_extended; provider->data = data; + provider->get_bw = desc->get_bw; icc_provider_init(provider); diff --git a/drivers/interconnect/qcom/icc-rpm.h b/drivers/interconnect/qcom/icc-rpm.h index 3366531f66fc..cbf0a365839d 100644 --- a/drivers/interconnect/qcom/icc-rpm.h +++ b/drivers/interconnect/qcom/icc-rpm.h @@ -135,6 +135,7 @@ struct qcom_icc_desc { unsigned int qos_offset; u16 ab_coeff; u16 ib_coeff; + int (*get_bw)(struct icc_node *node, u32 *avg, u32 *peak); }; /* Valid for all bus types */