diff options
Diffstat (limited to 'drivers/iommu/dma-iommu.c')
| -rw-r--r-- | drivers/iommu/dma-iommu.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c index 98ba927aee1a..afaa1f9b5935 100644 --- a/drivers/iommu/dma-iommu.c +++ b/drivers/iommu/dma-iommu.c @@ -370,7 +370,7 @@ static int iommu_dma_init_domain(struct iommu_domain *domain, dma_addr_t base, init_iova_domain(iovad, 1UL << order, base_pfn); - if (!cookie->fq_domain && (!dev || !dev_is_untrusted(dev)) && + if (!cookie->fq_domain && !dev_is_untrusted(dev) && domain->ops->flush_iotlb_all && !iommu_get_dma_strict(domain)) { if (init_iova_flush_queue(iovad, iommu_dma_flush_iotlb_all, iommu_dma_entry_dtor)) @@ -379,9 +379,6 @@ static int iommu_dma_init_domain(struct iommu_domain *domain, dma_addr_t base, cookie->fq_domain = domain; } - if (!dev) - return 0; - return iova_reserve_iommu_regions(dev, domain); } |