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authorJoerg Roedel <jroedel@suse.de>2015-10-22 00:51:36 +0300
committerJoerg Roedel <jroedel@suse.de>2015-10-22 01:00:48 +0300
commit46c6b2bc88a729366605d0dedb6a35b8cf7cc4f0 (patch)
tree7584041357cf881e24998c49a14353cf32ed14d8 /include/linux/iommu.h
parent876945dbf6497c7539ef958fee7ade970fbbe17a (diff)
downloadlinux-46c6b2bc88a729366605d0dedb6a35b8cf7cc4f0.tar.xz
iommu: Revive device_group iommu-ops call-back
That call-back is currently unused, change it into a call-back function for finding the right IOMMU group for a device. This is a first step to remove the hard-coded PCI dependency in the iommu-group code. 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, 1 insertions, 1 deletions
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index f174506a5343..a1e6e8914c17 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -168,7 +168,7 @@ struct iommu_ops {
phys_addr_t (*iova_to_phys)(struct iommu_domain *domain, dma_addr_t iova);
int (*add_device)(struct device *dev);
void (*remove_device)(struct device *dev);
- int (*device_group)(struct device *dev, unsigned int *groupid);
+ struct iommu_group *(*device_group)(struct device *dev);
int (*domain_get_attr)(struct iommu_domain *domain,
enum iommu_attr attr, void *data);
int (*domain_set_attr)(struct iommu_domain *domain,