mirror of https://gitee.com/openkylin/linux.git
iommu/of: Don't call iommu_ops->add_device directly
Make sure to invoke this call-back through the proper function of the IOMMU-API. Signed-off-by: Joerg Roedel <jroedel@suse.de>
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@ -222,10 +222,10 @@ const struct iommu_ops *of_iommu_configure(struct device *dev,
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}
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/*
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* If we have reason to believe the IOMMU driver missed the initial
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* add_device callback for dev, replay it to get things in order.
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* probe for dev, replay it to get things in order.
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*/
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if (ops && ops->add_device && dev->bus && !device_iommu_mapped(dev))
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err = ops->add_device(dev);
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if (dev->bus && !device_iommu_mapped(dev))
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err = iommu_probe_device(dev);
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/* Ignore all other errors apart from EPROBE_DEFER */
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if (err == -EPROBE_DEFER) {
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