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clk: qcom: turingcc-qcs404: fix missing resume during probe
Drivers that enable runtime PM must make sure that the controller is
runtime resumed before accessing its registers to prevent the power
domain from being disabled.
Fixes: 892df0191b
("clk: qcom: Add QCS404 TuringCC")
Cc: stable@vger.kernel.org # 5.2
Cc: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20230718132902.21430-9-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
parent
e2349da0fa
commit
a9f71a0335
1 changed files with 13 additions and 2 deletions
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@ -125,11 +125,22 @@ static int turingcc_probe(struct platform_device *pdev)
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return ret;
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}
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ret = qcom_cc_probe(pdev, &turingcc_desc);
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if (ret < 0)
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ret = pm_runtime_resume_and_get(&pdev->dev);
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if (ret)
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return ret;
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ret = qcom_cc_probe(pdev, &turingcc_desc);
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if (ret < 0)
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goto err_put_rpm;
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pm_runtime_put(&pdev->dev);
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return 0;
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err_put_rpm:
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pm_runtime_put_sync(&pdev->dev);
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return ret;
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}
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static const struct dev_pm_ops turingcc_pm_ops = {
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