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interconnect: qcom: Add the stub version for qcom_icc_pre_aggregate

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Every BCM is added to the commit list in pre_aggregate()
when probe, but calling display/camera BCM Voter can cause
a crash until after display/camera HW are up.
We need work around this by stubbing pre_aggregate callback.

Change-Id: I2d0b76a9658b45f926b9db83b7c3669996fd5329
Signed-off-by: Xubin Bai <quic_xubibai@quicinc.com>
This commit is contained in:
Xubin Bai 2022-07-11 18:51:40 -07:00
parent 716c9a0cda
commit 5f4a63de18
1 changed files with 6 additions and 1 deletions
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7
drivers/interconnect/qcom/icc-rpmh.c
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@ -45,6 +45,10 @@ void qcom_icc_pre_aggregate(struct icc_node *node)
}
EXPORT_SYMBOL_GPL(qcom_icc_pre_aggregate);
static void qcom_icc_pre_aggregate_stub(struct icc_node *node)
{
}
/**
* qcom_icc_aggregate - aggregate bw for buckets indicated by tag
* @node: node to aggregate
@ -353,7 +357,7 @@ int qcom_icc_rpmh_probe(struct platform_device *pdev)
provider = &qp->provider;
provider->dev = dev;
provider->set = qcom_icc_set_stub;
provider->pre_aggregate = qcom_icc_pre_aggregate;
provider->pre_aggregate = qcom_icc_pre_aggregate_stub;
provider->aggregate = qcom_icc_aggregate_stub;
provider->xlate_extended = qcom_icc_xlate_extended;
INIT_LIST_HEAD(&provider->nodes);
@ -435,6 +439,7 @@ int qcom_icc_rpmh_probe(struct platform_device *pdev)
if (!qp->stub) {
provider->set = qcom_icc_set;
provider->pre_aggregate = qcom_icc_pre_aggregate;
provider->aggregate = qcom_icc_aggregate;
}