Commit 4c5478c9 authored by Joerg Roedel's avatar Joerg Roedel

VT-d: adapt device attach and detach functions for IOMMU API

Signed-off-by: default avatarJoerg Roedel <joerg.roedel@amd.com>
parent 5d450806
......@@ -2992,9 +2992,11 @@ static void intel_iommu_domain_destroy(struct iommu_domain *domain)
vm_domain_exit(dmar_domain);
}
int intel_iommu_attach_device(struct dmar_domain *domain,
struct pci_dev *pdev)
static int intel_iommu_attach_device(struct iommu_domain *domain,
struct device *dev)
{
struct dmar_domain *dmar_domain = domain->priv;
struct pci_dev *pdev = to_pci_dev(dev);
struct intel_iommu *iommu;
int addr_width;
u64 end;
......@@ -3006,7 +3008,7 @@ int intel_iommu_attach_device(struct dmar_domain *domain,
old_domain = find_domain(pdev);
if (old_domain) {
if (domain->flags & DOMAIN_FLAG_VIRTUAL_MACHINE)
if (dmar_domain->flags & DOMAIN_FLAG_VIRTUAL_MACHINE)
vm_domain_remove_one_dev_info(old_domain, pdev);
else
domain_remove_dev_info(old_domain);
......@@ -3021,28 +3023,29 @@ int intel_iommu_attach_device(struct dmar_domain *domain,
addr_width = agaw_to_width(iommu->agaw);
end = DOMAIN_MAX_ADDR(addr_width);
end = end & VTD_PAGE_MASK;
if (end < domain->max_addr) {
if (end < dmar_domain->max_addr) {
printk(KERN_ERR "%s: iommu agaw (%d) is not "
"sufficient for the mapped address (%llx)\n",
__func__, iommu->agaw, domain->max_addr);
__func__, iommu->agaw, dmar_domain->max_addr);
return -EFAULT;
}
ret = domain_context_mapping(domain, pdev);
ret = domain_context_mapping(dmar_domain, pdev);
if (ret)
return ret;
ret = vm_domain_add_dev_info(domain, pdev);
ret = vm_domain_add_dev_info(dmar_domain, pdev);
return ret;
}
EXPORT_SYMBOL_GPL(intel_iommu_attach_device);
void intel_iommu_detach_device(struct dmar_domain *domain,
struct pci_dev *pdev)
static void intel_iommu_detach_device(struct iommu_domain *domain,
struct device *dev)
{
vm_domain_remove_one_dev_info(domain, pdev);
struct dmar_domain *dmar_domain = domain->priv;
struct pci_dev *pdev = to_pci_dev(dev);
vm_domain_remove_one_dev_info(dmar_domain, pdev);
}
EXPORT_SYMBOL_GPL(intel_iommu_detach_device);
int intel_iommu_map_address(struct dmar_domain *domain, dma_addr_t iova,
u64 hpa, size_t size, int prot)
......
......@@ -330,10 +330,6 @@ extern int qi_flush_iotlb(struct intel_iommu *iommu, u16 did, u64 addr,
extern void qi_submit_sync(struct qi_desc *desc, struct intel_iommu *iommu);
int intel_iommu_attach_device(struct dmar_domain *domain,
struct pci_dev *pdev);
void intel_iommu_detach_device(struct dmar_domain *domain,
struct pci_dev *pdev);
int intel_iommu_map_address(struct dmar_domain *domain, dma_addr_t iova,
u64 hpa, size_t size, int prot);
void intel_iommu_unmap_address(struct dmar_domain *domain,
......
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