diff options
Diffstat (limited to 'drivers/iommu/intel/iommu.c')
| -rw-r--r-- | drivers/iommu/intel/iommu.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c index 7e168634c433..8fc46c9d6b96 100644 --- a/drivers/iommu/intel/iommu.c +++ b/drivers/iommu/intel/iommu.c @@ -582,7 +582,7 @@ struct intel_iommu *domain_get_iommu(struct dmar_domain *domain) int iommu_id; /* si_domain and vm domain should not get here. */ - if (WARN_ON(domain->domain.type != IOMMU_DOMAIN_DMA)) + if (WARN_ON(!iommu_is_dma_domain(&domain->domain))) return NULL; for_each_domain_iommu(iommu_id, domain) @@ -1034,7 +1034,7 @@ static struct dma_pte *pfn_to_dma_pte(struct dmar_domain *domain, pteval = ((uint64_t)virt_to_dma_pfn(tmp_page) << VTD_PAGE_SHIFT) | DMA_PTE_READ | DMA_PTE_WRITE; if (domain_use_first_level(domain)) { pteval |= DMA_FL_PTE_XD | DMA_FL_PTE_US; - if (domain->domain.type == IOMMU_DOMAIN_DMA) + if (iommu_is_dma_domain(&domain->domain)) pteval |= DMA_FL_PTE_ACCESS; } if (cmpxchg64(&pte->val, 0ULL, pteval)) @@ -2345,7 +2345,7 @@ __domain_mapping(struct dmar_domain *domain, unsigned long iov_pfn, if (domain_use_first_level(domain)) { attr |= DMA_FL_PTE_XD | DMA_FL_PTE_US; - if (domain->domain.type == IOMMU_DOMAIN_DMA) { + if (iommu_is_dma_domain(&domain->domain)) { attr |= DMA_FL_PTE_ACCESS; if (prot & DMA_PTE_WRITE) attr |= DMA_FL_PTE_DIRTY; @@ -4528,6 +4528,7 @@ static struct iommu_domain *intel_iommu_domain_alloc(unsigned type) switch (type) { case IOMMU_DOMAIN_DMA: + case IOMMU_DOMAIN_DMA_FQ: case IOMMU_DOMAIN_UNMANAGED: dmar_domain = alloc_domain(0); if (!dmar_domain) { @@ -5197,12 +5198,8 @@ static void intel_iommu_release_device(struct device *dev) static void intel_iommu_probe_finalize(struct device *dev) { - struct iommu_domain *domain = iommu_get_domain_for_dev(dev); - - if (domain && domain->type == IOMMU_DOMAIN_DMA) - iommu_setup_dma_ops(dev, 0, U64_MAX); - else - set_dma_ops(dev, NULL); + set_dma_ops(dev, NULL); + iommu_setup_dma_ops(dev, 0, U64_MAX); } static void intel_iommu_get_resv_regions(struct device *device, |