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interconnect: qcom: bcm-voter: Use enable_maks for keepalive voting 

BCMs with an enable_mask expect to only have that specific value written
to them. The current implementation only works by miracle for BCMs with
enable mask == BIT(0), as the minimal vote we've been using so far just
so happens to be equal to that.

Use the correct value with keepalive voting.

Fixes: d8630f050d ("interconnect: qcom: Add support for mask-based BCMs")
Reported-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230811-topic-icc_fix_1he-v2-2-0620af8ac133@linaro.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
This commit is contained in:
Konrad Dybcio 2023-08-12 01:16:16 +02:00 committed by Georgi Djakov
parent a1f4170dec
commit 1a70ca7154
1 changed files with 4 additions and 4 deletions
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8
drivers/interconnect/qcom/bcm-voter.c
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@ -81,10 +81,10 @@ static void bcm_aggregate_mask(struct qcom_icc_bcm *bcm)
}
if (bcm->keepalive) {
bcm->vote_x[QCOM_ICC_BUCKET_AMC] = 1;
bcm->vote_x[QCOM_ICC_BUCKET_WAKE] = 1;
bcm->vote_y[QCOM_ICC_BUCKET_AMC] = 1;
bcm->vote_y[QCOM_ICC_BUCKET_WAKE] = 1;
bcm->vote_x[QCOM_ICC_BUCKET_AMC] = bcm->enable_mask;
bcm->vote_x[QCOM_ICC_BUCKET_WAKE] = bcm->enable_mask;
bcm->vote_y[QCOM_ICC_BUCKET_AMC] = bcm->enable_mask;
bcm->vote_y[QCOM_ICC_BUCKET_WAKE] = bcm->enable_mask;
}
}