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authorJoerg Roedel <jroedel@suse.de>2015-10-22 00:51:38 +0300
committerJoerg Roedel <jroedel@suse.de>2015-10-22 01:00:49 +0300
commit6eab556a40384de94c2d03c8d9d632e5154367f5 (patch)
treec1a50c01363688c5b974317e34f0f90baee7889d /include/linux/iommu.h
parent5e62292bad10cff25ff75d136c54e62b43bfb0fa (diff)
downloadlinux-6eab556a40384de94c2d03c8d9d632e5154367f5.tar.xz
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 <jroedel@suse.de>
Diffstat (limited to 'include/linux/iommu.h')
-rw-r--r--include/linux/iommu.h2
1 files changed, 2 insertions, 0 deletions
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 */