diff options
Diffstat (limited to 'drivers/iommu')
-rw-r--r-- | drivers/iommu/intel-iommu.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index bf2fbaad5e22..abab245371ee 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c | |||
@@ -2287,12 +2287,6 @@ static int domain_add_dev_info(struct dmar_domain *domain, | |||
2287 | if (!info) | 2287 | if (!info) |
2288 | return -ENOMEM; | 2288 | return -ENOMEM; |
2289 | 2289 | ||
2290 | ret = domain_context_mapping(domain, pdev, translation); | ||
2291 | if (ret) { | ||
2292 | free_devinfo_mem(info); | ||
2293 | return ret; | ||
2294 | } | ||
2295 | |||
2296 | info->segment = pci_domain_nr(pdev->bus); | 2290 | info->segment = pci_domain_nr(pdev->bus); |
2297 | info->bus = pdev->bus->number; | 2291 | info->bus = pdev->bus->number; |
2298 | info->devfn = pdev->devfn; | 2292 | info->devfn = pdev->devfn; |
@@ -2305,6 +2299,17 @@ static int domain_add_dev_info(struct dmar_domain *domain, | |||
2305 | pdev->dev.archdata.iommu = info; | 2299 | pdev->dev.archdata.iommu = info; |
2306 | spin_unlock_irqrestore(&device_domain_lock, flags); | 2300 | spin_unlock_irqrestore(&device_domain_lock, flags); |
2307 | 2301 | ||
2302 | ret = domain_context_mapping(domain, pdev, translation); | ||
2303 | if (ret) { | ||
2304 | spin_lock_irqsave(&device_domain_lock, flags); | ||
2305 | list_del(&info->link); | ||
2306 | list_del(&info->global); | ||
2307 | pdev->dev.archdata.iommu = NULL; | ||
2308 | spin_unlock_irqrestore(&device_domain_lock, flags); | ||
2309 | free_devinfo_mem(info); | ||
2310 | return ret; | ||
2311 | } | ||
2312 | |||
2308 | return 0; | 2313 | return 0; |
2309 | } | 2314 | } |
2310 | 2315 | ||