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iommu: Export and rename iommu_group_get_for_pci_dev()

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Rename that function to pci_device_group() and export it, so
that IOMMU drivers can use it as their device_group
call-back.

Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Joerg Roedel 2015-10-21 23:51:37 +02:00
parent 46c6b2bc88
commit 5e62292bad
2 changed files with 9 additions and 2 deletions
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3
include/linux/iommu.h
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@ -317,6 +317,9 @@ static inline size_t iommu_map_sg(struct iommu_domain *domain,
return domain->ops->map_sg(domain, iova, sg, nents, prot);
}
/* PCI device grouping function */
extern struct iommu_group *pci_device_group(struct device *dev);
#else /* CONFIG_IOMMU_API */
struct iommu_ops {};