Lines Matching defs:group
843 struct iommu_group *group = NULL;
853 if (group && group != stream_group) {
858 group = stream_group;
862 if (group) {
863 res = iommu_group_ref_get(group);
869 group = pci_device_group(dev);
872 group = generic_device_group(dev);
875 if (!group)
878 group_master_cfg = iommu_group_get_iommudata(group);
885 iommu_group_put(group);
893 iommu_group_put(group);
897 iommu_group_set_iommudata(group, group_master_cfg,
903 stream_map->dart->sid2group[sid] = group;
905 res = group;