Lines Matching defs:group
1451 struct iommu_group *group = NULL;
1456 if (group && smmu->s2crs[idx].group &&
1457 group != smmu->s2crs[idx].group) {
1462 group = smmu->s2crs[idx].group;
1465 if (group) {
1467 return iommu_group_ref_get(group);
1471 group = pci_device_group(dev);
1473 group = fsl_mc_device_group(dev);
1475 group = generic_device_group(dev);
1477 /* Remember group for faster lookups */
1478 if (!IS_ERR(group))
1480 smmu->s2crs[idx].group = group;
1483 return group;