iommu/intel/iommu.c

412 	if (!sm_supported(iommu) || !ecap_flts(iommu->ecap))
416 	if (!ecap_slts(iommu->ecap))
457 			ecap_smpwc(iommu->ecap) : ecap_coherent(iommu->ecap);
1310 	int tlb_offset = ecap_iotlb_offset(iommu->ecap);
1749 		if (ecap_prs(iommu->ecap))
2052 	if (!ecap_coherent(iommu->ecap))
2791 			u32 temp = 2 << ecap_pss(iommu->ecap);
2845 		if (!ecap_pass_through(iommu->ecap))
2894 		if (pasid_supported(iommu) && ecap_prs(iommu->ecap)) {
3296 	if (hw_pass_through && !ecap_pass_through(iommu->ecap)) {
3336 	if (pasid_supported(iommu) && ecap_prs(iommu->ecap)) {
3664 	return sysfs_emit(buf, "%llx\n", iommu->ecap);
3666 static DEVICE_ATTR_RO(ecap);
4095 	if (dmar_domain->force_snooping && !ecap_sc_support(iommu->ecap))
4291 		if (!ecap_sc_support(info->iommu->ecap)) {
4352 		return ecap_sc_support(info->iommu->ecap);
4387 		if (ecap_dev_iotlb_support(iommu->ecap) &&
4400 			if (ecap_dit(iommu->ecap))
4412 			if (info->ats_supported && ecap_prs(iommu->ecap) &&
4802 	vtd->ecap_reg = iommu->ecap;