From 6eab556a40384de94c2d03c8d9d632e5154367f5 Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Wed, 21 Oct 2015 23:51:38 +0200 Subject: iommu: Add generic_device_group() function This function can be used as a device_group call-back and just allocates one iommu-group per device. Signed-off-by: Joerg Roedel --- include/linux/iommu.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/linux/iommu.h b/include/linux/iommu.h index a1a06639a64a..f28dff313b07 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -319,6 +319,8 @@ static inline size_t iommu_map_sg(struct iommu_domain *domain, /* PCI device grouping function */ extern struct iommu_group *pci_device_group(struct device *dev); +/* Generic device grouping function */ +extern struct iommu_group *generic_device_group(struct device *dev); #else /* CONFIG_IOMMU_API */ -- cgit v1.2.3