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| author |   David Woodhouse <David.Woodhouse@intel.com> | 2014-03-09 16:07:40 -0700 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2014-03-24 14:07:57 +0000 |
| commit | d4b709f48ed44d42ed90c1a85dda7fd053d36ce1 (patch) | |
| tree | 86644df9f3f02983e62394ae05c4dc035e3eb0a4 /drivers/iommu/intel-iommu.c | |
| parent | iommu/vt-d: Make iommu_should_identity_map() take struct device (diff) | |
| download | linux-dev-d4b709f48ed44d42ed90c1a85dda7fd053d36ce1.tar.xz linux-dev-d4b709f48ed44d42ed90c1a85dda7fd053d36ce1.zip | |
iommu/vt-d: Make get_valid_domain_for_dev() take struct device
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/iommu/intel-iommu.c')
| -rw-r--r-- | drivers/iommu/intel-iommu.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index ccfce8832954..e18b93cc1224 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -2862,26 +2862,24 @@ static struct iova *intel_alloc_iova(struct device *dev, return iova; } -static struct dmar_domain *__get_valid_domain_for_dev(struct pci_dev *pdev) +static struct dmar_domain *__get_valid_domain_for_dev(struct device *dev) { struct dmar_domain *domain; int ret; - domain = get_domain_for_dev(&pdev->dev, DEFAULT_DOMAIN_ADDRESS_WIDTH); + domain = get_domain_for_dev(dev, DEFAULT_DOMAIN_ADDRESS_WIDTH); if (!domain) { - printk(KERN_ERR - "Allocating domain for %s failed", pci_name(pdev)); + printk(KERN_ERR "Allocating domain for %s failed", + dev_name(dev)); return NULL; } /* make sure context mapping is ok */ - if (unlikely(!domain_context_mapped(&pdev->dev))) { - ret = domain_context_mapping(domain, &pdev->dev, - CONTEXT_TT_MULTI_LEVEL); + if (unlikely(!domain_context_mapped(dev))) { + ret = domain_context_mapping(domain, dev, CONTEXT_TT_MULTI_LEVEL); if (ret) { - printk(KERN_ERR - "Domain context map for %s failed", - pci_name(pdev)); + printk(KERN_ERR "Domain context map for %s failed", + dev_name(dev)); return NULL; } } @@ -2889,12 +2887,12 @@ static struct dmar_domain *__get_valid_domain_for_dev(struct pci_dev *pdev) return domain; } -static inline struct dmar_domain *get_valid_domain_for_dev(struct pci_dev *dev) +static inline struct dmar_domain *get_valid_domain_for_dev(struct device *dev) { struct device_domain_info *info; /* No lock here, assumes no domain exit in normal case */ - info = dev->dev.archdata.iommu; + info = dev->archdata.iommu; if (likely(info)) return info->domain; @@ -2975,7 +2973,7 @@ static dma_addr_t __intel_map_single(struct device *hwdev, phys_addr_t paddr, if (iommu_no_mapping(hwdev)) return paddr; - domain = get_valid_domain_for_dev(pdev); + domain = get_valid_domain_for_dev(hwdev); if (!domain) return 0; @@ -3280,7 +3278,7 @@ static int intel_map_sg(struct device *hwdev, struct scatterlist *sglist, int ne if (iommu_no_mapping(hwdev)) return intel_nontranslate_map_sg(hwdev, sglist, nelems, dir); - domain = get_valid_domain_for_dev(pdev); + domain = get_valid_domain_for_dev(hwdev); if (!domain) return 0; |