Lines Matching defs:group
910 struct iommu_group *group = NULL;
922 group = iommu_group_get(client->dev);
923 if (!group)
927 err = iommu_attach_group(tegra->domain, group);
929 iommu_group_put(group);
937 client->group = group;
948 if (client->group) {
950 * Devices that are part of the same group may no longer be
951 * attached to a domain at this point because their group may
956 iommu_detach_group(tegra->domain, client->group);
958 iommu_group_put(client->group);
959 client->group = NULL;