710 	sagaw = cap_sagaw(iommu->cap);  in __iommu_calculate_agaw()
818 			mask &= cap_super_page_val(iommu->cap);  in domain_update_iommu_superpage()
1335 	if (!rwbf_quirk && !cap_rwbf(iommu->cap))  in iommu_flush_write_buffer()
1412 	if (cap_read_drain(iommu->cap))  in __iommu_flush_iotlb()
1415 	if (cap_write_drain(iommu->cap))  in __iommu_flush_iotlb()
1551 	if (!cap_pgsel_inv(iommu->cap) || mask > cap_max_amask_val(iommu->cap))  in iommu_flush_iotlb_psi()
1562 	if (!cap_caching_mode(iommu->cap) || !map)  in iommu_flush_iotlb_psi()
1622 	ndomains = cap_ndoms(iommu->cap);  in iommu_init_domains()
1701 		int elems = (cap_ndoms(iommu->cap) >> 8) + 1;  in free_dmar_iommu()
1755 		ndomains = cap_ndoms(iommu->cap);  in domain_attach_iommu()
1872 	if (guest_width > cap_mgaw(iommu->cap))  in domain_init()
1873 		guest_width = cap_mgaw(iommu->cap);  in domain_init()
1877 	sagaw = cap_sagaw(iommu->cap);  in domain_init()
1898 		domain->iommu_superpage = fls(cap_super_page_val(iommu->cap));  in domain_init()
2018 	if (cap_caching_mode(iommu->cap)) {  in domain_context_mapping_one()
2955 		if (did >= 0 && did < cap_ndoms(iommu->cap))  in copy_context_table()
3456 			!cap_zlr(iommu->cap))  in __intel_map_single()
3472 	if (cap_caching_mode(iommu->cap))  in __intel_map_single()
3516 		if (!cap_caching_mode(iommu->cap))  in flush_unmaps()
3525 			if (cap_caching_mode(iommu->cap))  in flush_unmaps()
3751 			!cap_zlr(iommu->cap))  in intel_map_sg()
3767 	if (cap_caching_mode(iommu->cap))  in intel_map_sg()
4206 	if (sp >= 0 && !(cap_super_page_val(iommu->cap) & (1 << sp))) {  in intel_iommu_add()
4527 	return sprintf(buf, "%llx\n", iommu->cap);  in intel_iommu_show_cap()
4529 static DEVICE_ATTR(cap, S_IRUGO, intel_iommu_show_cap, NULL);
4545 	return sprintf(buf, "%ld\n", cap_ndoms(iommu->cap));  in intel_iommu_show_ndoms()
4555 						  cap_ndoms(iommu->cap)));  in intel_iommu_show_ndoms_used()
4819 	if (addr_width > cap_mgaw(iommu->cap))  in intel_iommu_attach_device()
4820 		addr_width = cap_mgaw(iommu->cap);  in intel_iommu_attach_device()
4946 static bool intel_iommu_capable(enum iommu_cap cap)  in intel_iommu_capable()  argument
4948 	if (cap == IOMMU_CAP_CACHE_COHERENCY)  in intel_iommu_capable()
4950 	if (cap == IOMMU_CAP_INTR_REMAP)  in intel_iommu_capable()