diff options
Diffstat (limited to 'drivers/pci/intel-iommu.c')
| -rw-r--r-- | drivers/pci/intel-iommu.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c index 1840a0578a42..8d6159426311 100644 --- a/drivers/pci/intel-iommu.c +++ b/drivers/pci/intel-iommu.c @@ -1611,7 +1611,7 @@ domain_context_mapping(struct dmar_domain *domain, struct pci_dev *pdev, return ret; parent = parent->bus->self; } - if (tmp->is_pcie) /* this is a PCIE-to-PCI bridge */ + if (pci_is_pcie(tmp)) /* this is a PCIE-to-PCI bridge */ return domain_context_mapping_one(domain, pci_domain_nr(tmp->subordinate), tmp->subordinate->number, 0, @@ -1651,7 +1651,7 @@ static int domain_context_mapped(struct pci_dev *pdev) return ret; parent = parent->bus->self; } - if (tmp->is_pcie) + if (pci_is_pcie(tmp)) return device_context_mapped(iommu, tmp->subordinate->number, 0); else @@ -1821,7 +1821,7 @@ static struct dmar_domain *get_domain_for_dev(struct pci_dev *pdev, int gaw) dev_tmp = pci_find_upstream_pcie_bridge(pdev); if (dev_tmp) { - if (dev_tmp->is_pcie) { + if (pci_is_pcie(dev_tmp)) { bus = dev_tmp->subordinate->number; devfn = 0; } else { @@ -2182,7 +2182,7 @@ static int iommu_should_identity_map(struct pci_dev *pdev, int startup) * the 1:1 domain, just in _case_ one of their siblings turns out * not to be able to map all of memory. */ - if (!pdev->is_pcie) { + if (!pci_is_pcie(pdev)) { if (!pci_is_root_bus(pdev->bus)) return 0; if (pdev->class >> 8 == PCI_CLASS_BRIDGE_PCI) @@ -3266,7 +3266,7 @@ int __init intel_iommu_init(void) * Check the need for DMA-remapping initialization now. * Above initialization will also be used by Interrupt-remapping. */ - if (no_iommu || swiotlb || dmar_disabled) + if (no_iommu || dmar_disabled) return -ENODEV; iommu_init_mempool(); @@ -3287,7 +3287,9 @@ int __init intel_iommu_init(void) "PCI-DMA: Intel(R) Virtualization Technology for Directed I/O\n"); init_timer(&unmap_timer); - force_iommu = 1; +#ifdef CONFIG_SWIOTLB + swiotlb = 0; +#endif dma_ops = &intel_dma_ops; init_iommu_sysfs(); @@ -3317,7 +3319,7 @@ static void iommu_detach_dependent_devices(struct intel_iommu *iommu, parent->devfn); parent = parent->bus->self; } - if (tmp->is_pcie) /* this is a PCIE-to-PCI bridge */ + if (pci_is_pcie(tmp)) /* this is a PCIE-to-PCI bridge */ iommu_detach_dev(iommu, tmp->subordinate->number, 0); else /* this is a legacy PCI bridge */ |