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iommu/amd: Don't disable IRQs in __detach_device
This function is already called with IRQs disabled already. So no need to disable them again. Signed-off-by: Joerg Roedel <jroedel@suse.de>
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1 changed files with 2 additions and 3 deletions
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@ -2189,18 +2189,17 @@ static int attach_device(struct device *dev,
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static void __detach_device(struct iommu_dev_data *dev_data)
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{
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struct protection_domain *domain;
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unsigned long flags;
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if (WARN_ON(!dev_data->domain))
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return;
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domain = dev_data->domain;
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spin_lock_irqsave(&domain->lock, flags);
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spin_lock(&domain->lock);
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do_detach(dev_data);
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spin_unlock_irqrestore(&domain->lock, flags);
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spin_unlock(&domain->lock);
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}
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/*
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