diff options
| author | David Woodhouse <David.Woodhouse@intel.com> | 2014-03-10 00:29:55 +0100 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2014-03-24 15:08:04 +0100 |
| commit | ecb509ec2bacfe341530e56abf6bf3f20548bcd6 (patch) | |
| tree | 882f696230e65e0767c8265b96b8b741606a3a35 /drivers/iommu/intel-iommu.c | |
| parent | iommu/vt-d: Make domain_add_dev_info() take struct device (diff) | |
| download | linux-ecb509ec2bacfe341530e56abf6bf3f20548bcd6.tar.xz linux-ecb509ec2bacfe341530e56abf6bf3f20548bcd6.zip | |
iommu/vt-d: Remove pdev from iommu_no_mapping()
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 | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index 2333f36f4866..0f5e6c911e85 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -2902,10 +2902,9 @@ static int iommu_dummy(struct device *dev) return dev->archdata.iommu == DUMMY_DEVICE_DOMAIN_INFO; } -/* Check if the pdev needs to go through non-identity map and unmap process.*/ +/* Check if the dev needs to go through non-identity map and unmap process.*/ static int iommu_no_mapping(struct device *dev) { - struct pci_dev *pdev; int found; if (unlikely(!dev_is_pci(dev))) @@ -2917,10 +2916,9 @@ static int iommu_no_mapping(struct device *dev) if (!iommu_identity_mapping) return 0; - pdev = to_pci_dev(dev); found = identity_mapping(dev); if (found) { - if (iommu_should_identity_map(&pdev->dev, 0)) + if (iommu_should_identity_map(dev, 0)) return 1; else { /* @@ -2929,7 +2927,7 @@ static int iommu_no_mapping(struct device *dev) */ domain_remove_one_dev_info(si_domain, dev); printk(KERN_INFO "32bit %s uses non-identity mapping\n", - pci_name(pdev)); + dev_name(dev)); return 0; } } else { @@ -2937,7 +2935,7 @@ static int iommu_no_mapping(struct device *dev) * In case of a detached 64 bit DMA device from vm, the device * is put into si_domain for identity mapping. */ - if (iommu_should_identity_map(&pdev->dev, 0)) { + if (iommu_should_identity_map(dev, 0)) { int ret; ret = domain_add_dev_info(si_domain, dev, hw_pass_through ? @@ -2945,7 +2943,7 @@ static int iommu_no_mapping(struct device *dev) CONTEXT_TT_MULTI_LEVEL); if (!ret) { printk(KERN_INFO "64bit %s uses identity mapping\n", - pci_name(pdev)); + dev_name(dev)); return 1; } } |